CN207407200U

CN207407200U - Inserted fire-proof lamp and its fire prevention lamp housing

Info

Publication number: CN207407200U
Application number: CN201721018533.8U
Authority: CN
Inventors: 武良举
Original assignee: Vertex Lighting and Electrical Co Ltd
Current assignee: Vertex Lighting and Electrical Co Ltd
Priority date: 2017-08-14
Filing date: 2017-08-14
Publication date: 2018-05-25
Anticipated expiration: 2027-08-14
Also published as: WO2019033996A1

Abstract

The utility model discloses an inserted fire-proof lamp and its fire prevention lamp housing, wherein the inserted fire-proof lamp includes a lamp housing and a light supply apparatus and a firebreak device.The light supply apparatus and the firebreak device are arranged at the inner space of the lamp housing, and the firebreak device separates the inner space of the housing and forms a lower space and a upper space；Wherein described inserted fire-proof lamp further has an at least heat dissipation channel, each heat dissipation channel is respectively communicated with the lower space and the upper space, the upper space is radiated to from the lower space via each heat dissipation channel with the heat that the light supply apparatus is allowed to generate, wherein described firebreak device closes each heat dissipation channel upon inflation, the lower space to be prevented to be connected with the upper space by each heat dissipation channel.

Description

Inserted fire-proof lamp and its fire prevention lamp housing

Technical field

The utility model is related to a lamps and lanterns, a more particularly to inserted fire-proof lamp and its fire prevention lamp housing.

Background technology

Recessed light fixture is a kind of lamps and lanterns that can be embedded in ceiling and be used to provide light source to indoor environment.Usually In the case of, the recessed light fixture includes a lamp housing, a pedestal and a band light source Lamp cup, wherein the pedestal is arranged at institute The inner space of lamp housing is stated, and the pedestal is suitable for being connected to an external power supply, and the band light source Lamp cup is arranged at The pedestal and the inner space for being maintained at the lamp housing, and the band light source Lamp cup is connected to the base with being switched on Seat, wherein between the inner wall of light source Lamp cup and the lamp housing between the inner wall of the pedestal and the lamp housing and described It is respectively provided with gap.In addition, the top of the lamp housing is equipped with heat dissipation channel, the heat dissipation in these described gaps and the lamp housing is led to Road is interconnected, air to be allowed to be flowed in the inner space of the lamp housing, so as to ensure the thermal diffusivity of the recessed light fixture Energy.It is suspended in the room however, ceiling generally requires wooden keel (timber such as wooden frame or yoke), in the insertion When formula lamps and lanterns are arranged at the indoor environment in room in a manner of the embedded mounting hole for being preset in ceiling, the recessed lighting fitting The gap of tool and the heat dissipation channel can cause ceiling while the heat-sinking capability of the recessed light fixture is ensured Upper space is connected with lower space.If fire occurs for the lower space of ceiling, the flare that fire generates can be by described The gap of recessed light fixture and the heat dissipation channel rapidly spread to the upper space of ceiling, this easily causes wooden Keel burning, once and such case occur, then certainly will cause the quick sprawling of the intensity of a fire.Therefore, it is how described embedding in guarantee While entering the heat-sinking capability of formula lamps and lanterns, the fire protecting performance for improving the recessed light fixture is that industry is paid close attention to and purported to for a long time The technical issues of solution.

Technical solution shown in Figure 1A and Figure 1B teaches a kind of recessed light fixture with fire prevention expansion piece, wherein described Recessed light fixture includes a lamp housing 10P, a pedestal 20P, a band light source Lamp cup 30P and a fire prevention expansion piece 40P.The lamp housing 10P has an inner space 11P, at least a lamp housing heat dissipation channel 12P, an exit channel 13P and a cable channel 14P, often A lamp housing heat dissipation channel 12P connects the inner space at the top of the lamp housing 10P respectively with the cable channel 14P 11P, the exit channel 13P connect the inner space in the bottom of the lamp housing 10P, wherein the pedestal 20P is set In the inner space 11P of the lamp housing 10P, and an electric wire source can extend to institute via the cable channel 14P State the inner space 11P of lamp housing 10P and it is switched on be connected to the pedestal 20P, wherein the band light source Lamp cup 30P quilts The pedestal 20P is arranged at, and the band light source Lamp cup 30P is connected to the pedestal 20P, and the band light with being switched on Source Lamp cup 30P towards the lamp housing 10P the exit channel 13P, with allow it is described with light Lamp cup 30P generate light from The exit channel 13P is radiated to use environment.The fire prevention expansion piece 40P has an at least expansion piece heat dissipation channel 41P, Described in fire prevention expansion piece 40P be arranged at the top of the lamp housing 10P, and the fire prevention expansion piece 40P is located at the lamp The outside of shell 10P, wherein the lamp of the expansion piece heat dissipation channel 41P and the lamp housing 10P of the fire prevention expansion piece 40P Shell heat dissipation channel 12P is corresponded and connected, to ensure that air can be via the expansion piece heat dissipation channel 41P, the lamp housing The internal flow of heat dissipation channel 12P and the lamp housing 10P are to radiate.When for fixing the lamp of the recessed light fixture When fire occurs for the lower part of the ceiling of shell 10P, if fire spread is to the position of the recessed light fixture, the fire prevention expansion piece 40P can be rapidly expanded when heated, so that the expansion piece heat dissipation channel 41P of the fire prevention expansion piece 40P is closed rapidly, And the lamp housing heat dissipation channel 12P of the lamp housing 10P is further closed, in such manner, it is possible to prevent or delay what fire generated Flare spreads to the upper of ceiling via the inner space 11P and these passages of the lamp housing 10P from the lower part of ceiling Portion, so as to play the effect for delaying fire.

Nevertheless, the recessed light fixture of Figure 1A and Figure 1B introductions still has the defects of larger.First, it is described embedding Enter formula lamps and lanterns only to radiate by way of being provided with the lamp housing heat dissipation channel 12P at the top of the lamp housing 10P, this meeting The heat dissipation transmission channels for causing the recessed light fixture are not smooth enough, be unfavorable for it is described when being used with light source Lamp cup 30P just Often heat dissipation, so that affecting the service life of the recessed light fixture to a certain extent.And shown in Figure 1A and Figure 1B If the recessed light fixture is wanted to ensure proper heat reduction, the light source of selection smaller power is merely able to, this causes described embedded The scope of application of lamps and lanterns is extremely limited.Secondly, the recessed light fixture at the top of the lamp housing 10P only by setting The mode for having the lamp housing heat dissipation channel 12P radiates, this can cause the lamp housing heat dissipation channel 12P of the lamp housing 10P The heat insulation foam blocking at the top of ceiling is easily overwritten, is so unfavorable for the proper heat reduction of the recessed light fixture, even Cause the recessed light fixture that cannot radiate by these passages, and then influence the service life of the recessed light fixture. That is, the recessed light fixture shown in Figure 1A and Figure 1B is not suitable for needing covered with heat insulation foam to make on the ceiling Use environment.

Technical solution shown in Fig. 2A and Fig. 2 B teaches another recessed light fixture with fire prevention expansion piece, with Figure 1A Unlike the recessed light fixture shown in Figure 1B, in the recessed light fixture shown in Fig. 2A and Fig. 2 B, the lamp Shell heat dissipation channel 12P is arranged on the side wall of the lamp housing 10P, and the fire prevention expansion piece 40P is arranged at the top of the lamp housing 10P And the inside of the inner space 11P of the lamp housing 10P is maintained at, also, the fire prevention expansion piece 40P is located at the lamp The top of shell heat dissipation channel 12P, the lower part that the lamp housing heat dissipation channel 12P is located at light source Lamp cup 30P, to place hope on The heat generated with light source Lamp cup 30P is rapidly radiated to the lamp housing 10P's by the lamp housing heat dissipation channel 12P Outside, and influenced less by the fire prevention expansion piece 40P as much as possible.In order to ensure the fire protecting performance of the recessed light fixture, The exposed size of the lamp housing heat dissipation channel 12P of the lamp housing 10P should exist less than or equal to the fire prevention expansion piece 40P Size after expanded by heating, in this way, the fire prevention expansion piece 40P can close the lamp of the lamp housing 10P upon inflation Shell heat dissipation channel 12P, to play the flare for preventing and delaying fire from generating via the lamp housing heat dissipation channel 12P from ceiling Lower space spreads to the effect of upper space.

The recessed light fixture shown in Fig. 2A and Fig. 2 B there are the problem of be, to improve dissipating for the recessed light fixture Thermal energy power, then the size needs of the lamp housing heat dissipation channel 12P of the lamp housing 10P be increased, at this point, described anti-in order to ensure Fiery expansion piece 40P can close the lamp housing heat dissipation channel 12P after expanded by heating, and the fire prevention expansion piece 40P is needed by height The material of times coefficient of expansion is made, this can cause the cost of the recessed light fixture to be dramatically increased.If want by carrying The manufacture of the recessed light fixture is reduced for the mode of the fire prevention expansion piece 40P made of the material by the low power coefficient of expansion Cost, then the lamp housing heat dissipation channel 12P size needs be reduced, this can cause the heat-sinking capability quilt of the recessed light fixture It is greatly reduced.That is, the heat-sinking capability to improve the recessed light fixture, then necessarily cause the recessed lighting fitting The cost of tool is significantly increased, and to reduce the manufacture cost of the recessed light fixture, is then necessarily caused described embedded The heat-sinking capability of lamps and lanterns is lowered.In addition, when the size of the lamp housing heat dissipation channel 12P of the lamp housing 10P is increased, i.e., It is to have selected the fire prevention expansion piece 40P made of the material of the high power coefficient of expansion, the fire prevention expansion piece 40P is heated Completely enclosed all lamp housing heat dissipation channel 12P also are difficult to after expansion, this influences whether the reliable of the recessed light fixture Property.

Utility model content

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the insertion Formula fire resistant lighting fitting can be embedded into and be maintained at a lamps and lanterns attachment, and prevent or delay the lower part of the lamps and lanterns attachment High temperature or flare that the fire of generation generates spread to the top of the lamps and lanterns attachment.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the insertion Formula fire resistant lighting fitting provides directly and smoothly heat transfer passage, to be conducive to improve the heat dissipation of the inserted fire-proof lamp Ability, so as to extend the service life of the inserted fire-proof lamp.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the insertion Formula fire resistant lighting fitting provides a firebreak device, and when running into the high temperature or flare of fire generation, the firebreak device can be by swollen Swollen mode blocks the heat transfer passage, to prevent or delay the high temperature of fire generation or flare from being passed via the heat It passs passage and spreads to top from the lower part of the lamps and lanterns attachment.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the fire prevention Device provides at least one fire prevention expansion element, and when running into the high temperature or flare of fire generation, the fire prevention expansion element can Automatically expand to block the heat transfer passage, mode in this way, prevent or delay high temperature that fire generates or Flare spreads to top via the heat transfer passage from the lower part of the lamps and lanterns attachment.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the fire prevention Expansion element only just can automatically be expanded when running into the high temperature or flare of fire generation, and for blocking the heat transfer Passage.In other words, the heat that the inserted fire-proof lamp is generated when providing light is acting on the fire prevention expansion element When, the fire prevention expansion element can't generate expansion, and mode in this way advantageously ensures that the inserted fire-proof lamp Reliability and stability.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the fire prevention Expansion element permission is made of the material with the low power coefficient of expansion, and the fire prevention expansion element is running into fire generation It can block the heat transfer passage when high temperature or flare by way of automatically generating expansion, mode in this way, The manufacture cost of the inserted fire-proof lamp is advantageously reduced, and then is conducive to the recessed light fixture and is applied on a large scale And popularization.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the insertion Formula fire resistant lighting fitting provides a housing, is made of heat safe material, and the inserted fire-proof lamp is by by the shell The mode that body is embedded in the mounting hole of the lamps and lanterns attachment is embedded on the lamps and lanterns attachment, the high temperature that generates when fire or When flare acts on the housing, the housing can be securely held on the lamps and lanterns attachment without from the lamp It comes off on tool attachment, mode in this way, the housing can ensure that the high temperature that fire generates or flare will not be from described The mounting hole of lamps and lanterns attachment spreads to top from the lower part of the lamps and lanterns attachment.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the fire prevention Device provides a bracket, for expansion element of preventing fires described in support, wherein the bracket is first for preventing the fire prevention expansion Part comes off upon inflation, so as to ensure that the fire prevention expansion element can effectively block the heat transfer to lead to upon inflation Road, mode in this way advantageously ensure that the reliability and stability of the inserted fire-proof lamp.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the bracket It is made of heat-resisting material, so as to which when even the high temperature of fire generation or flare act on the bracket, the bracket also can It is enough that the fire prevention expansion element is made to be maintained in the housing by way of being maintained at the inner space of the housing Portion space and the guarantee fire prevention expansion element are expanded in the inner space of the housing.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the fire prevention Expansion element is maintained at the inner space of the housing and is divided into an interconnected upper space and lower part sky Between, at this point, the heat that the light supply apparatus of the fire prevention lamp housing generates can be radiated to the upper space from the lower space And radiate, when the heat or flare that fire generates act on the fire prevention expansion element, the fire prevention expansion element is certainly Expand that the upper space is blocked to connect with the lower space dynamicly, so as to such mode, can effectively prevent or The heat or flare for delaying fire generation spread to the upper space from the lower space.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the light source A part for device is maintained at the upper space, mode in this way, one of the heat that the light supply apparatus generates Divide and can directly be radiated in the upper space, the heat-sinking capability of the inserted fire-proof lamp is significantly increased.

One of the utility model is designed to provide an inserted fire-proof lamp and its fire prevention lamp housing, wherein the housing With an at least heat emission hole, the heat emission hole connects the outside of the upper space and the housing in the side of the housing, Mode in this way, even heat insulation foam are covered in the top of the inserted fire-proof lamp, and heat insulation foam will not stop institute Heat emission hole is stated, to advantageously ensure that the heat-sinking capability of the inserted fire-proof lamp, and expands the inserted fire-proof lamp The scope of application.

According to the one side of the utility model, the utility model provides an inserted fire-proof lamp, including：

One lamp shell, wherein the lamp shell includes a housing, the housing has an inner space and is communicated in One low side opening of the inner space；

One light supply apparatus, wherein the light supply apparatus is arranged at the inner space of the housing, and the light The light that source device generates can be radiated to via the low side opening of the housing from the inner space described embedded The outside of fire resistant lighting fitting；And

One firebreak device, wherein the firebreak device is arranged at the inner space of the housing, and it is described anti- Fiery device separates the inner space and forms a lower space and a upper space；Wherein described inserted fire-proof lamp is into one Step has an at least heat dissipation channel, and each heat dissipation channel is respectively communicated with the lower space and the upper space, to permit Perhaps the heat that described light supply apparatus generates is radiated to the upper space via each heat dissipation channel from the lower space, Wherein described firebreak device closes each heat dissipation channel upon inflation, to prevent the lower space and the upper space It is connected by each heat dissipation channel.

One embodiment according to the present utility model, the firebreak device has a perforation, under the perforation connection is described Portion space and the upper space, wherein the light supply apparatus passes through and be maintained at the perforation of the firebreak device.

One embodiment according to the present utility model, the firebreak device includes at least one fire prevention expansion element, described anti- Fiery expansion element is perforated with an expansion element, and the expansion element perforates to form the perforation of the firebreak device, Wherein described fire prevention expansion element is maintained at the inner space of the housing, and institute is formed to separate the inner space Lower space and the upper space are stated, wherein the expansion element closes each heat dissipation channel upon inflation.

One embodiment according to the present utility model, the firebreak device include at least one fire prevention expansion element and a support Frame, the fire prevention expansion element are perforated with an expansion element, and the bracket is perforated with a bracket, wherein the fire prevention expansion Element is by the bracket support, and expansion element perforation and bracket perforation correspond and form the fire prevention dress The perforation put, wherein the bracket and the fire prevention expansion element are located at the inner space of the housing, to separate The inner space and form the lower space and the upper space, wherein the expansion element close upon inflation it is each The heat dissipation channel.

One embodiment according to the present utility model, the fire prevention expansion element is towards the upper space, the bracket Towards the lower space.

One embodiment according to the present utility model, the fire prevention expansion element are arranged at the bracket or described Fire prevention expansion element is formed at the bracket.

One embodiment according to the present utility model, the light supply apparatus include a lamp holder and an illumination region, the lamp holder Positioned at the top of the firebreak device, and the lamp holder corresponds to the perforation of the firebreak device, wherein described shine Portion extends to the upper space, and the illumination region quilt via the perforation of the firebreak device from the lower space It is arranged at the lamp holder.

One embodiment according to the present utility model, the light supply apparatus include a lamp holder and an illumination region, the lamp holder The perforation of the firebreak device is maintained at, wherein the illumination region is arranged at the lamp holder, and the illumination region Positioned at the lower space.

One embodiment according to the present utility model, the bracket outside of the bracket are arranged at the housing, Huo Zhesuo It states and the housing is formed on the outside of the bracket of bracket, and the carriage inner lateral of the bracket is lateral described from outside the bracket Illumination region direction extends, and forms the heat dissipation channel between the carriage inner lateral and the illumination region of the bracket.

One embodiment according to the present utility model, the bracket outside of the bracket are arranged at the housing, Huo Zhesuo State and the housing be formed on the outside of the bracket of bracket, and the carriage inner lateral of the bracket extended to from the outside of the bracket it is described Illumination region, wherein the bracket has at least one heat dissipation road, for connecting the lower space and the upper space, so as to institute The heat dissipation road for stating bracket forms the heat dissipation channel.

One embodiment according to the present utility model is formed on the outside of the bracket of the bracket between the housing The heat dissipation channel.

One embodiment according to the present utility model, the carriage inner lateral of the bracket are arranged at the lamp holder, and institute It states and extends on the outside of the bracket of bracket from the carriage inner lateral to the housing direction, and on the outside of the bracket of the bracket The heat dissipation channel is formed between the housing.

One embodiment according to the present utility model, the carriage inner lateral of the bracket are arranged at the lamp holder, and institute It states and extends to the housing from the carriage inner lateral on the outside of the bracket of bracket, wherein the bracket has at least one heat dissipation road, with For connecting the lower space and the upper space, the heat dissipation channel is formed so as to the heat dissipation road of the bracket.

One embodiment according to the present utility model is formed between the carriage inner lateral and the lamp holder of the bracket The heat dissipation channel.

One embodiment according to the present utility model, the bracket have a supporting part and integrally extend the support One radiating part of the inside in portion, the heat dissipation road are arranged on the radiating part to form an inside heat dissipation road, the fire prevention expansion member Part is by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part forms the carriage inner lateral.

One embodiment according to the present utility model, the bracket have a supporting part and integrally extend the support One radiating part in the outside in portion, the heat dissipation road are arranged on the radiating part to form an outside heat dissipation road, the fire prevention expansion member Part is by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part is formed on the outside of the bracket.

One embodiment according to the present utility model, the bracket have a supporting part and integrally extend institute respectively An inside radiating part and an outside radiating part for the inner side and outer side of supporting part is stated, the heat dissipation road is arranged on the inside radiating part To form an inside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms institute Carriage inner lateral is stated, the outside radiating part is formed on the outside of the bracket.

One embodiment according to the present utility model, the bracket have a supporting part and integrally extend institute respectively An inside radiating part and an outside radiating part for the inner side and outer side of supporting part is stated, the heat dissipation road is arranged on the outside radiating part To form an outside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms institute Carriage inner lateral is stated, the outside radiating part is formed on the outside of the bracket.

One embodiment according to the present utility model, the bracket have a supporting part and integrally extend institute respectively An inside radiating part and an outside radiating part for the inner side and outer side of supporting part is stated, the heat dissipation road is arranged on the inside radiating part To form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part to form an outside heat dissipation road, and the fire prevention is swollen Swollen element is by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, the outside radiating part is formed On the outside of the bracket.

One embodiment according to the present utility model, the outside heat dissipation road is thermal vias or the straight slot that radiates, described Inside heat dissipation road is thermal vias or heat dissipation straight slot respectively.

One embodiment according to the present utility model, the carriage inner lateral of the bracket is higher than on the outside of the bracket.

One embodiment according to the present utility model, the illumination region are removable installed in the lamp holder.

One embodiment according to the present utility model, the lamp housing have a high end opening, the high-end open communication institute State inner space.

One embodiment according to the present utility model, the lamp shell include a head cover, and the head cover is integrally formed The high-end of the housing is arranged in the high-end or described head cover of the housing, wherein the housing is dissipated at least one Hot hole, the heat emission hole connect the upper space.

One embodiment according to the present utility model, the bracket are steel and iron parts, ironcasting or ceramic member.

Steel and iron parts that one embodiment according to the present utility model, the housing and the bracket are integrally formed, cast iron Part or ceramic member.

One embodiment according to the present utility model, the housing are steel and iron parts, ironcasting or ceramic member.

According to the other side of the utility model, the utility model further provides for an inserted fire-proof lamp, including：

One lamp shell, wherein the lamp shell includes a housing, the housing forms a heat transfer passage and tool There is the low side opening for being communicated in the heat transfer passage；

One light supply apparatus, wherein the light supply apparatus is arranged at the heat transfer passage, and the light supply apparatus The light of generation can be radiated to the outside of the inserted fire-proof lamp by the low side opening；And

One firebreak device, wherein the firebreak device includes at least one fire prevention expansion element, the fire prevention expansion element quilt The heat transfer passage is maintained at, and the fire prevention expansion element is used to block the heat transfer passage upon inflation.

According to the other side of the utility model, the utility model further provides for a fire prevention lamp housing, including：

One lamp holder；

One lamp shell, wherein the lamp shell includes a housing, the housing has an inner space and is communicated in One low side opening of the inner space；And

One firebreak device, wherein the firebreak device has a perforation, wherein the firebreak device is arranged at the shell The inner space of body, and the firebreak device separates the inner space and forms a lower space and top sky Between, the perforation connects the lower space and the upper space, wherein the lamp holder is located at the upper space, wherein institute Stating fire prevention lamp housing further has an at least heat dissipation channel, and each heat dissipation channel is respectively communicated with the lower space and described Upper space, wherein the firebreak device closes each heat dissipation channel upon inflation, to prevent the lower space and institute Upper space is stated to connect by each heat dissipation channel.

One embodiment according to the present utility model, the lamp holder correspond to the perforation of the firebreak device.

One embodiment according to the present utility model, the lamp holder are maintained at the perforation of the firebreak device.

One embodiment according to the present utility model, the firebreak device are arranged at the lamp holder.

One embodiment according to the present utility model, the bracket outside of the bracket are arranged at the housing, Huo Zhesuo It states and the housing is formed on the outside of the bracket of bracket, and the carriage inner lateral of the bracket inwardly prolongs from the outside of the bracket It stretches, the perforation of the firebreak device is defined with the carriage inner lateral by the bracket.

Description of the drawings

Figure 1A is the stereoscopic schematic diagram of a traditional recessed light fixture.

Figure 1B is the schematic cross-sectional view of above-mentioned traditional recessed light fixture.

Fig. 2A is the stereoscopic schematic diagram of another traditional recessed light fixture.

Fig. 2 B are the stereoscopic schematic diagrams of above-mentioned traditional recessed light fixture.

Fig. 3 is the application state schematic diagram according to an inserted fire-proof lamp of a preferred embodiment of the utility model.

Fig. 4 A be according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model a visual angle it is vertical Body schematic diagram.

Fig. 4 B are another visual angles according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model Stereoscopic schematic diagram.

Fig. 5 is to be cutd open according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model along centre position Internal structure schematic diagram after opening.

Fig. 6 is the internal structure signal according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model Figure.

Fig. 7 A are the fire prevention expansion elements according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model In the schematic diagram of unswollen state.

Fig. 7 B are the fire prevention expansion elements according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model In the schematic diagram of swelling state.

Fig. 8 is the embedded fireproof lamp according to a variant embodiment of the above-mentioned preferred embodiment of the utility model Has the internal structure schematic diagram after being splitted along centre position.

Fig. 9 A be according to the above-mentioned preferred embodiment of the utility model another variant embodiment it is described embedded anti- Fiery lamps and lanterns splitted along centre position after internal structure schematic diagram.

Fig. 9 B be according to the above-mentioned preferred embodiment of the utility model another variant embodiment it is described embedded anti- Fiery lamps and lanterns splitted along centre position after internal structure schematic diagram.

Fig. 9 C be according to the above-mentioned preferred embodiment of the utility model another variant embodiment it is described embedded anti- Fiery lamps and lanterns splitted along centre position after internal structure schematic diagram.

Figure 10 is the schematic front view according to an inserted fire-proof lamp of another preferred embodiment of the utility model.

Figure 11 is the inserted fire-proof lamp according to the above-mentioned preferred embodiment of the utility model by along centre position Internal structure schematic diagram after splitting.

Figure 12 is the internal structure signal according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model Figure.

Figure 13 is the embedded fireproof lamp according to a variant embodiment of the above-mentioned preferred embodiment of the utility model The schematic front view of tool.

Figure 14 is the inserted fire-proof lamp according to the above-mentioned deformation implementation of the above-mentioned preferred embodiment of the utility model Internal structure schematic diagram after being splitted along centre position.

Figure 15 is the inserted fire-proof lamp according to the above-mentioned deformation implementation of the above-mentioned preferred embodiment of the utility model Internal structure schematic diagram.

Figure 16 A are the solids according to a visual angle of an inserted fire-proof lamp of another preferred embodiment of the utility model Schematic diagram.

Figure 16 B are another visual angles according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model Stereoscopic schematic diagram.

Figure 16 C are the front views according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model.

Figure 17 is the inserted fire-proof lamp according to the above-mentioned preferred embodiment of the utility model by along centre position Internal structure schematic diagram after splitting.

Figure 18 is an application state according to the inserted fire-proof lamp of the above-mentioned preferred embodiment of the utility model Schematic diagram.

Specific embodiment

It is described below to disclose the utility model so that those skilled in the art can realize the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the orientation or position of the instructions such as " outer " Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, and It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore Above-mentioned term is it is not intended that limitation to the utility model.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no It is understood that as the limitation to quantity.

With reference to the attached drawing 3 of the Figure of description of the utility model, according to an insertion of a preferred embodiment of the utility model Formula fire resistant lighting fitting is disclosed for and illustrates in following description, wherein the inserted fire-proof lamp can be with an embedded lamps and lanterns The mode of attachment 100 is installed in use environment, such as the lamps and lanterns attachment 100 can be but not limited to ceiling, excellent Selection of land, the lamps and lanterns attachment 100 is fire-barrier ceiling.The lamps and lanterns attachment 100 has been predetermined a mounting hole 101, for It is mounted the inserted fire-proof lamp.In other words, the inserted fire-proof lamp can be embedded into and be maintained at described In the mounting hole 101 of lamps and lanterns attachment 100.The inserted fire-proof lamp can adhere to after being energized to the lamps and lanterns The use environment of the lower part of object 100 provides light, such as provides illuminating ray.And in the lower part of the lamps and lanterns attachment 100 Use environment occur fire when, the inserted fire-proof lamp can prevent or delay fire generate high temperature or flare from The lower space of the lamps and lanterns attachment 100 spreads to upper space.

Specifically, for refer to the attached drawing 3 to Fig. 6, the inserted fire-proof lamp includes a lamp shell 10, a light supply apparatus 20 and a firebreak device 30, wherein the light supply apparatus 20 and the firebreak device 30 are arranged at the lamp shell respectively 10。

Further, the lamp shell 10 includes a housing 11, wherein the housing 11 is high with a low side 111, one 112, one inner space 113 and a low side opening 114 are held, wherein the low side 111 of the housing 11 and described high-end 112 It corresponds, the low side opening 114 is communicated in the inner space 113 in the low side 111.In other words, the low side The low side 111 of the housing 11 is located at or is formed to opening 114, so as to which the low side opening 114 is in the low side 111 are communicated in the inner space 113.

The shape of the housing 11 is unrestricted in the inserted fire-proof lamp of the utility model, such as in attached drawing In this preferable example of the inserted fire-proof lamp shown in 3 to Fig. 6, the housing 11 can be cylindrical in shape, thus The inside of the housing 11 forms the inner space 113 and is communicated in institute in the formation of the low side 111 of the housing 11 State the low side opening 114 of inner space 113.In the other example of the inserted fire-proof lamp, the housing 11 can also be but not limited to hollow ellipsoid or square body.

Further, the lamp shell 10 includes a cover 12, and the cover 12 has a light channel 121, institute State the both sides that light channel 121 runs through the cover 12.Preferably, the light channel 121 is middle part perforation, i.e. the light Line passage 121 runs through the both sides of the cover 12 at the middle part of the cover 12.Described embedded shown in attached drawing 3 to Fig. 6 In this preferable examples of fire resistant lighting fitting, the cover 12 is installed in the low side 111 of the housing 11, so that the face The light channel 121 of lid 12 connects the low side opening 114 of the housing 11, and the cover 12 is being installed in After the low side 111 of the housing 11, the outer wall of the cover 12 from the housing 11 extends outwardly.In other words, it is described Cover 12 protrudes from the outer wall of the housing 11.

In the other example of the inserted fire-proof lamp, the cover 12 and the housing 11 can also be integrally It is formed.In other words, the cover 12 extends outwardly in the outer wall of low side 111 from the housing 11 of the housing 11, so that The cover 12 protrudes from the outer wall of the housing 11.

It is noted that in the inserted fire-proof lamp of the utility model, the cover 12 is installed in institute It is unrestricted to state the mode of the low side 111 of housing 11, such as can be through but not limited to modes such as screw, rivets by described in Cover 12 is installed on the low side 111 of the housing 11.

The lamp shell 10 further comprises at least one installation spring body 13, wherein each installation spring body 13 divides Not Ju You a connecting pin 131 and the free end 132 corresponding to the connecting pin 131, wherein each installation spring body 13 The connecting pin 131 be operably disposed in the housing 11 respectively, and in the institute of each installation spring body 13 State and an installation space 14 formed between free end 132 and the cover 12, for the inserted fire-proof lamp is embedded in and It is maintained at the mounting hole 101 of the lamps and lanterns attachment 100.

Preferably, the quantity of the installation spring body 13 is implemented as but is not limited to two, and bullet is installed described in two of which Spring body 13 symmetrically is arranged at the both sides of the housing 11, mode in this way, described in it can subsequently make respectively Inserted fire-proof lamp is securely embedded into and is maintained at the mounting hole 101 of the lamps and lanterns attachment 100.Certainly, originally Field it will be appreciated by the skilled person that in other possible examples of the inserted fire-proof lamp, the installation spring body 13 quantity can be one or three or more.

Preferably, the connecting pin 131 of the installation spring body 13 may be implemented as torsional spring or in the installation The connecting pin 131 of spring body 13 is provided with torsional spring.The lamps and lanterns attachment is not installed in the inserted fire-proof lamp During object 100, the free end 132 of the installation spring body 13 is close to the cover 12 or the installation spring body 13 The free end 132 fits in the cover 12.The inserted fire-proof lamp is being installed on the lamps and lanterns attachment 100 In the process, the free end 132 of the installation spring body 13 is forced in, and makes the free end of the installation spring body 13 132 towards high-end 112 direction of the housing 11, at this point, the on the one hand apparent size of the inserted fire-proof lamp It can be become smaller, in order to which the major part of the housing 11 and the installation spring body 13 can be successfully attached via the lamps and lanterns The mounting hole 101 for object 100 enters the top of the lamps and lanterns attachment 100 from the lower part of the lamps and lanterns attachment 100, On the other hand, the torsional spring of the connecting pin 131 of the installation spring body 13 is in deformation state after stress.It is worth mentioning It is, since the size of the cover 12 is more than the size of the mounting hole 101 of the lamps and lanterns attachment 100, the face Lid 12 is maintained at the top of the lamps and lanterns attachment 100.Then, since the external force for acting on the installation spring body 13 is removed Pin, the torsional spring of the connecting pin 131 of the installation spring body 13 automatically recover to original state, in this process, institute The upper direction for stating the free end 132 towards the lamps and lanterns attachment 100 of installation spring body 13 moves, and is finally fitted in The top of the lamps and lanterns attachment 100, at this point, the cover 12 and it is described installation spring body 13 the free end 132 it Between form the installation space 14, the lamps and lanterns attachment 100 is maintained in the installation space 14, so as to by the insertion Formula fire resistant lighting fitting is embedded in and is maintained in the mounting hole 101 of the lamps and lanterns attachment 100.

In other words, the peace of the lamps and lanterns attachment 100 is embedded into and is maintained in the inserted fire-proof lamp When filling hole 101, chucking power is provided between the cover 12 and the installation spring body 13, it can by the inserted fire-proof lamp It is mounted on by ground on the lamps and lanterns attachment 100.

It is noted that it is embedded into and is maintained at the lamps and lanterns attachment 100 in the inserted fire-proof lamp During the mounting hole 101, the cover 12 fits in the lamps and lanterns attachment 100 in the lower part of the lamps and lanterns attachment 100, with The gap between the lamps and lanterns attachment 100 and the housing 11, side in this way are formed in by the capping 12 closing Formula, when the lower part of the lamps and lanterns attachment 100 occur fire when, fire generate high temperature or flare be prevented from or be delayed through It is spread by being formed in the gap between the lamps and lanterns attachment 100 and the housing 11 from the lower part of the lamps and lanterns attachment 100 To top.

Preferably, fire prevention expanding material can be set on the top of the cover 12, when the inserted fire-proof lamp quilt It is embedded and when being maintained at the mounting hole 101 of the lamps and lanterns attachment 100, be arranged on the cover 12 top it is anti- Fiery expanding material is maintained at before the cover 12 and the lamps and lanterns attachment 100.Fire prevention expanding material is running into fire production It can automatically expand when raw high temperature or flare, be formed at closing between the cover 12 and the lamps and lanterns attachment 100 Gap, so as to prevent or delay the high temperature of fire generation or flare through the formation of the lamps and lanterns attachment 100 and the face Gap between lid 12 spreads to top from the lower part of the lamps and lanterns attachment 100.

Preferably, the housing 11 and the cover 12 can be made of heat-resisting material, such as, but not limited to steel, casting Iron, ceramics etc., so as to which the housing 11 and the cover 12 may each be steel and iron parts, ironcasting or ceramic member, when fire produces When raw high temperature or flare acts on the housing 11 and the cover 12, the housing 11 and the cover 12 will not generate It deforms and will not burn, so that the inserted fire-proof lamp is still securely held on the lamps and lanterns attachment 100 In the mounting hole 101, in this way, the inserted fire-proof lamp can prevent fire generate high temperature or flare via the lamp The mounting hole 101 of tool attachment 100 spreads to top from the lower part of the lamps and lanterns attachment 100 or can prevent fire The gap between the lamps and lanterns attachment 100 and the housing 11 of high temperature or flare that calamity generates is from the lamps and lanterns The lower part of attachment 100 spreads to top.

For refer to the attached drawing 3 to Fig. 6, the light supply apparatus 20 is maintained at the inner space 113 of the housing 11, and The light that the light supply apparatus 20 generates after being energized can be via the low side opening 114 of the housing 11 and the face The light channel 121 of lid 12 is radiated to the lower part of the lamps and lanterns attachment 100, so as to light is provided for use environment, Illuminating ray is such as, but not limited to provided.

Preferably, light supply apparatus 20 described in lower part support of the cover 12 in the light supply apparatus 20, so that described Light supply apparatus 20 is maintained at the inner space 113 of the housing 11.For example, the light supply apparatus 20 is arranged on first Secondly the cover 12 is installed on the low side 113 of the housing 11 by the inner space 113 of the housing 11, from And by light supply apparatus 20 described in lower part support of the cover 12 in the light supply apparatus 20 and enable the light supply apparatus 20 Enough it is maintained at the inner space 113 of the housing 11.

It is highly preferred that the cover 12 has an installation cavity 122, wherein the installation cavity 122 connects the light channel 121, wherein a part for the light supply apparatus 20 can be installed in the installation cavity 122 of the cover 12, pass through this The mode of sample, by the cover 12 reliably light supply apparatus 20 described in support, so as to even in the embedded fireproof lamp When tool shakes or vibrates, the cover 12 can also ensure that the position of the light supply apparatus 20 will not change, Jin Eryou Beneficial to the reliability and stability of the guarantee inserted fire-proof lamp when in use.

Further, for refer to the attached drawing 3 to Fig. 6, the light supply apparatus 20 includes a lamp holder 21 and an illumination region 22, wherein institute The inner space 113 that lamp holder 21 is arranged at the lamp housing 11 is stated, and the lamp holder 21 can be connected to switched only External power supply, wherein the illumination region 22 is arranged at the lamp holder 21, and the free side of the illumination region 22 can be pacified In the installation cavity 122 loaded on the cover 12, so that the illumination region 22 can be by 12 support of cover, so that institute State the inner space 113 that light supply apparatus 20 is maintained at the housing 11.When external power supply is powered to the lamp holder 21, The lamp holder 21 can further provide power to the illumination region 22, to generate light and institute by the illumination region 22 The light for stating the generation of illumination region 22 can be via the low side opening 114 of the housing 11 and the light of the cover 12 Passage 121 is radiated to the lower part of the lamps and lanterns attachment 100.

Preferably, the illumination region 22 is removably installed in the lamp holder 21, so as to be damaged in the illumination region 22 When or when the illumination region 22 is needed it is impossible to meet the use of user, user can replace the illumination region 22, Mode in this way advantageously reduces the use cost of the inserted fire-proof lamp.

It is noted that the type of the illumination region 22 in the inserted fire-proof lamp of the utility model from Limitation, such as the illumination region 22 may be implemented as but be not limited to MR16 or GU10 conventional halogens lamp, CFL energy-saving lamps, LED GU10 lamps or LED MR16 lamps etc..

Further, the light body 10 has a cable channel 15, wherein the cable channel 15 is in the housing Described high-end the 112 of 11 are communicated in the inner space 113, in this way, an electric wire 200 can be via the cable channel 15 from institute The outside for stating housing 11 extends to the inner space 113, and it is switched on be connected to the lamp holder 21, so as to pass through the electricity External electric energy can be supplied to the lamp holder 21 by line 200, and the lamp holder 21 can further provide power to it is described Illumination region 22.

Further, the illumination region 22 includes a Lamp cup 221 and a light-emitting component 222,222 quilt of light-emitting component It is arranged at the Lamp cup 221.The Lamp cup 221 further comprises a fixing body 2211 and extends the one of the fixing body 2211 Prefocus cup 2212, the light-emitting component 222 are arranged at the fixing body 2211 of the Lamp cup 221 and are maintained at described poly- The inside of light cup 2212.The fixing body 2211 of the Lamp cup 221 is removably installed in the lamp holder 21, and in institute When stating the fixing body 2211 of Lamp cup 221 and being installed in the lamp holder 21, the light-emitting component 222 can pass through the installation Body 2211 is automatically electrically connected to the lamp holder 21.The free side of the prefocus cup 2212 can be installed in the cover 12 The installation cavity 122 in so that the Lamp cup 221 of the illumination region 22 can be by 12 support of cover.In other words, The lamp holder 21 can supply electrical power to the light-emitting component 222 via the fixing body 2211, so that the light-emitting component 222 generate light, and the light that the light-emitting component 222 generates can after optically focused processing is carried out by the prefocus cup 2212 It is radiated to successively via the low side opening 114 of the housing 11 and the light channel 121 of the cover 12 described embedding Enter the outside of formula fire resistant lighting fitting.

For refer to the attached drawing 3 to Fig. 6, the firebreak device 30 is arranged at the inner space 113 of the housing 11, and The firebreak device 30 separates the inner space 113 of the housing 11 to form a lower space 1131 and a upper space 1132, wherein the lower space 1131 of the housing 11 is close to the low side 111, the upper space of the housing 11 1132 close to described high-end 112.

The inserted fire-proof lamp further has an at least heat dissipation channel 40, wherein each heat dissipation channel 40 divides The lower space 1131 of the housing 11 and the upper space 1132 are not connected, to allow the light supply apparatus 20 in institute The heat for stating the generation of lower space 1131 is radiated to the upper space 1132 and described via each heat dissipation channel 40 Heat is radiated to the outside of the inserted fire-proof lamp by the upper space 1132 of housing 11.

Further, the firebreak device 30 has a perforation 31, wherein the lamp holder 21 of the light supply apparatus 20 is right The perforation 31 of firebreak device 30 described in Ying Yu.The fixing body 2211 of the Lamp cup 221 of the illumination region 22 can The upper space 1132 is extended to from the lower space 1131 via the perforation 31 of the firebreak device 30, and is pacified Loaded on the lamp holder 21, at this point, the prefocus cup 2212 of the Lamp cup 221 of the illumination region 22 and the illumination region 22 The light-emitting component 222 is maintained at the lower space 1131 of the housing 11 and the firebreak device 30 is looped around institute State the surrounding of the fixing body 2211 of Lamp cup 221.The light-emitting component 222 is in the lower space 1131 of the housing 11 The heat of generation can be radiated to the upper space 1132 and the institute in the housing 11 via each heat dissipation channel 40 State the outside that heat is radiated to the inserted fire-proof lamp by upper space 1132.When the lower part of the lamps and lanterns attachment 100 During generation fire, once high temperature or flare that fire generates act on the firebreak device 30, then the firebreak device 30 can Automatically expand to block each heat dissipation channel 40, mode in this way, can prevent the housing 11 it is described under Portion space 1131 is connected with the upper space 1132, so play prevent or delay fire generate high temperature or flare via Each heat dissipation channel 40 spreads to the effect on top from the lower part of the lamps and lanterns attachment 100.

Further, the firebreak device 30 has at least one fire prevention expansion element 32, wherein the fire prevention expansion member There is part 32 expansion element perforation 321 or the fire prevention expansion element 32 to form the expansion element perforation 321.Institute In this example for stating inserted fire-proof lamp, described in 321 formation of expansion element perforation of the fire prevention expansion element 32 The perforation 31 of firebreak device 30.

The fire prevention expansion element 32 is maintained at the inner space 113 of the housing 11, and described for separating The inner space 113 of housing 11 is to form the lower space 1131 and the upper space 1132.The lamp holder 21 is right The expansion element perforation 321 of fire prevention expansion element 32 described in Ying Yu, the peace of the Lamp cup 221 of the illumination region 22 Dress body 2211 can extend to the top sky via the perforation 31 of the firebreak device 30 from the lower space 1131 Between 1132, and be installed in the lamp holder 21.

The fire prevention expansion element 32 has a swelling state and a non-expansion state.Under normal circumstances, such as do not having In the case of having the high temperature or flare for running into fire generation, the fire prevention expansion element 32 is in the non-expansion state, so that The lower space 1131 of the housing 11 connects the upper space 1132 by each heat dissipation channel 40, so that The lower space 1131, each heat dissipation channel 40 and the upper space 1132 are formed direct and smoothly a heat passes Passage 300 is passed, ensures the heat-sinking capability of the inserted fire-proof lamp with this.It is acted in the high temperature or flare of fire generation During the fire prevention expansion element 32, the fire prevention expansion element 32 can be automatically switched to described swollen by the non-expansion state Swollen state, and each heat dissipation channel 40 is blocked, and then the lower space 1131 and the upper space 1132 is prevented to connect Logical, mode in this way can prevent or delay high temperature that fire generates or flare via each heat dissipation channel 40 Top is spread to from the lower part of the lamps and lanterns attachment 100.

In other words, after the high temperature or flare that fire generates act on fire prevention expansion element 32, the fire prevention is swollen Swollen element 32 can automatically expand and in the swelling state, and the fire prevention expansion element 32 is hindered in a manner of expansion Break the heat transfer passage 300, so as to prevent or delay the high temperature of fire generation or flare from leading to via the heat transfer Road 300 spreads to top from the lower part of the lamps and lanterns attachment 100.

Those skilled in the art is it should be appreciated that the fire prevention expansion element 32 is only running into the height of fire generation It just can automatically be expanded when temperature or flare and be in the swelling state, and by way of closing each heat dissipation channel 40 Block the heat transfer passage 300.In other words, the light-emitting component of the illumination region 22 of the inserted fire-proof lamp For 222 heats generated when acting on the fire prevention expansion element 32, the fire prevention expansion element 32 will not generate expansion, pass through Such mode advantageously ensures that the reliability and stability of the inserted fire-proof lamp.

Refer to the attached drawing 3 to Fig. 6, the firebreak device 30 includes an at least bracket 33, wherein the bracket 33 has a support Frame perforation 331 or the bracket 33 form the bracket perforation 331, wherein the fire prevention expansion element 32 is arranged at institute It states bracket 33 or the fire prevention expansion element 32 is formed at the bracket 33, and the fire prevention expansion element 32 is described Expansion element perforation 321 and the bracket perforation 331 of the bracket 33 correspond and form the institute of the firebreak device 30 State perforation 31.The bracket 33 is maintained at the inner space 113 of the housing 11, for expansion of preventing fires described in support Element 32, so that the fire prevention expansion element 32 can be maintained at the inner space 113 of the housing 11.It is described Bracket 33 is used to prevent the fire prevention expansion element 32 from coming off out of the housing 11 the inner space 113 upon inflation, So as to ensure that the fire prevention expansion element 32 can effectively hinder in a manner of closing each heat dissipation channel 40 upon inflation Break the heat transfer passage 300, and mode in this way advantageously ensures that the inserted fire-proof lamp when in use Reliability and stability.

Preferably, the bracket 33 is made of heat-resisting material, for example, the heat-resisting material of the bracket 33 is made can be with Steel material, cast iron materials, ceramic material are but not limited to, so as to which the bracket 33 can be steel and iron parts, ironcasting, ceramics Part, when acting on the bracket 33 so as to the high temperature or flare that are generated when fire, the bracket 33 will not be from the housing 11 It comes off or is deformed in the inner space 113, mode in this way, the bracket 33 can make the fire prevention expansion Element 32 is securely held on the inner space 113 of the housing 11.

It is highly preferred that the lower space 1131 of the bracket 33 towards the housing 11, the fire prevention expansion element 32 towards the housing 11 the upper space 1132, so as to be embedded in and be maintained at when the inserted fire-proof lamp During the mounting hole 101 of the lamps and lanterns attachment 100, the fire prevention expansion element 32 can be maintained at the bracket 33 Top, so as to be protected the fire prevention expansion element 32 in a manner of expansion element 32 of preventing fires described in support by the bracket 33 It holds in the inner space 113 of the housing 11.

Refer to the attached drawing 5 and Fig. 6, the bracket 33 have an at least supporting part 332 and at least a radiating part 333, wherein institute It states supporting part 332 and the radiating part 333 is integrally formed, the fire prevention expansion element 32 is arranged at the institute of the bracket 33 It states supporting part 332 or the fire prevention expansion element 32 is formed at the supporting part 332 of the bracket 33.That is, institute The supporting part 332 for stating bracket 33 is the part covered by the fire prevention expansion element 32, and the described of the bracket 33 dissipates Hot portion 333 is the part not covered by the fire prevention expansion element 32.

With continued reference to attached drawing 5 and Fig. 6, the radiating part 333 has an inside radiating part 333a and an outside radiating part 333b, wherein the inside radiating part 333a and the outside radiating part 333b integrally extend the supporting part 332 respectively Inner side and outer side.That is, the supporting part 332 is formed at the middle part of the bracket 33, the inside radiating part 333a The inner side and outer side of the bracket 33 is respectively formed in the outside radiating part 333b, and the inside radiating part 333a is used In defining the bracket perforation 331, the outside radiating part 333b is installed in the housing 11 or the outside radiating part 333b and the housing 11 are integrally formed, so that the bracket 33 can be maintained at the described internal empty of the housing 11 Between 113.It is noted that the mode that the outside radiating part 333b of the bracket 33 is installed in the housing 11 exists It is unrestricted in the inserted fire-proof lamp of the utility model, such as can be by modes such as screw, rivets by the support The outside radiating part 333b of frame 33 is installed on the housing 11.

It is noted that the housing 11 and the bracket 33 can be integrally formed.Preferably, the housing 11 and the bracket 33 steel and iron parts, ironcasting or the ceramic member that can be integrally formed.

That is, in this example of the inserted fire-proof lamp shown in attached drawing 6, the bracket 33 it is described The inside radiating part 333a and outside radiating part 333b is not covered by the fire prevention expansion element 32.

Further, the bracket 33 has at least one outside heat dissipation road 334 and at least one inside heat dissipation road 335, wherein Each outside heat dissipation road 334 and each inside heat dissipation road 335 extend through the both sides of the bracket 33, with rear It is continuous, each outside heat dissipation road 334 and each the inside heat dissipation road 335 be respectively used to connect the housing 11 it is described under Portion space 1131 and the upper space 1132.That is, each outside heat dissipation road 334 of the bracket 33 and each The inside heat dissipation road 335 is used to be formed the heat dissipation channel 40 of the inserted fire-proof lamp.

Specifically, each outside heat dissipation road 334 is arranged on the described outer of the bracket 33 spaced reciprocally respectively Side radiating part 333b, so as to which each outside heat dissipation road 334 connects respectively in the outside radiating part 333b of the bracket 33 The logical lower space 1131 of the housing 11 and the upper space 1132, wherein each inside heat dissipation road 335 divides The inside radiating part 333a of the bracket 33 is not arranged on spaced reciprocally, so as to which each inside heat dissipation road 335 divides The lower space 1131 of the housing 11 and the top are not connected in the inside radiating part 333a of the bracket 33 Space 1132, and then each outside heat dissipation road 334 and each inside heat dissipation road 335 can be respectively formed the insertion The heat dissipation channel 40 of formula fire resistant lighting fitting.

In addition, the institute of the Lamp cup 221 in the inside radiating part 333a and illumination region 22 of the bracket 33 Stating has gap between fixing body 2211, to form the other heat dissipation channel 40.

Preferably, each outside heat dissipation road 334 is implemented as thermal vias, each 335 quilt of inside heat dissipation road It is embodied as heat dissipation straight slot.Nevertheless, it will be understood by those of skill in the art that other the one of the inserted fire-proof lamp In a little examples, each outside heat dissipation road 334 can also be implemented as heat dissipation channel, each inside heat dissipation road 335 It may be implemented as thermal vias；Or each outside heat dissipation road 334 and each inside heat dissipation road 335 are carried out For thermal vias；Or each outside heat dissipation road 334 and each inside heat dissipation road 335 are implemented as heat dissipation and lead to Slot；Or at least one outside heat dissipation road 334 is implemented as thermal vias, the remaining outside heat dissipation road 334 is by reality Apply for radiate straight slot, at least one inside heat dissipation road 335 is implemented as thermal vias, the remaining inside heat dissipation road 335 are implemented as heat dissipation straight slot.

Preferably, the bracket 33 can be a stamping parts, wherein the bracket 33 it is molding be formed simultaneously it is each The inside heat dissipation road 335 and each outside heat dissipation channel 334.

With continued reference to attached drawing 3 to Fig. 6, the lamp device 10 further comprises a head cover 16, wherein the head cover 16 1 Described high-end 112 or the head cover 16 for being formed at the housing 11 are arranged at the described high-end of the housing 11 body 112.The cable channel 15 is located at the head cover 16, so that the cable channel 15 is in the described high-end of the housing 11 The inner space 113 of the 112 connection housings 11.

Further, the housing 11 has an at least heat emission hole 115, wherein described in each the heat emission hole 115 connects The upper space 1132 of housing 11, so as to which the heat that the light-emitting component 222 generates can be dissipated via each outside The heat dissipation channel 40 that hot road 334 and each inside heat dissipation road 335 are formed is radiated to institute from the lower space 1131 After stating upper space 1132, the outside of the inserted fire-proof lamp can be further radiated to via the heat emission hole 115. That is the heat emission hole 115 forms a part for the heat transfer passage 300.

Preferably, the fire prevention expansion element 32 is located at the downside of the heat emission hole 115, and the fire prevention expansion element 32 can block the heat transfer passage 300 by way of closing each heat dissipation channel 40, compared with traditional embedding Entering formula lamps and lanterns needs fire prevention expansion element to block upon inflation for the mode of heat emission hole, the fire prevention expansion of the utility model Element 32 only needs the smaller each heat dissipation channel 40 of sealing size that can just block the heat transfer passage 300.This The mode for each heat dissipation channel 40 of blocking that the inserted fire-proof lamp of utility model provides has many advantages.

One of advantage is that the size of the heat emission hole 115 of the housing 11 can be dramatically increased, with effectively Improve the heat dissipation performance of the inserted fire-proof lamp.For example, the heat emission hole 115 can be extended to from the cover 16 it is described Position where bracket 33.

Advantage second is that, it is described fire prevention expansion element 32 run into fire generation high temperature or flare after only need relatively slightly The expansion of degree can just close each heat dissipation channel 40, so as to which the fire prevention expansion element 32 allows by being expanded with low power The material of coefficient is made, in this way, being conducive to be greatly reduced the manufacture cost of the inserted fire-proof lamp, and then is conducive to The inserted fire-proof lamp is applied and popularized on a large scale.

The three of advantage are that the fire prevention expansion element 32 only needs the heat dissipation for closing reduced size to lead to upon inflation Road 40, compared with needing to close upon inflation for large-sized heat emission hole, the inserted fire-proof lamp of the utility model The reliability of the heat dissipation channel 40 that the fire prevention expansion element 32 is only needed to close reduced size upon inflation provided is more It is high.In other words, the difficulty for making fire prevention expansion element 32 heat dissipation channel 40 of closing small size upon inflation is much low In closing the difficulty of large-sized heat emission hole, and the fire prevention expansion element 32 is made to close the heat dissipation of small size upon inflation The reliability of passage 40 is significantly larger than the reliability for closing large-sized heat emission hole.

Attached drawing 6 shows state of inserted fire-proof lamp when by normal use, at this point, the firebreak device 30 The fire prevention expansion element 32 be in the non-expansion state, the light-emitting component 222 is in the lower part of the housing 11 What the heat that space 1131 generates can be formed via each outside heat dissipation road 334 and each inside heat dissipation road 335 The heat dissipation channel 40 can further be dissipated from after the lower space 1131 is radiated to the upper space 1132 via described Hot hole 115 is radiated to the outside of the inserted fire-proof lamp.It is, the lower space 1131, each heat dissipation are led to Road 40, the upper space 1132 and the heat emission hole 115 can form the direct and smoothly heat transfer passage 300, Ensure the heat-sinking capability of the inserted fire-proof lamp with this.

Attached drawing 7A and Fig. 7 B show the fire prevention principle of the inserted fire-proof lamp, when the lamps and lanterns attachment 100 When fire occurs for lower part, high temperature or flare that fire generates act on described anti-in the lower space 1131 of the housing 11 Fiery expansion element 32, at this point, the fire prevention expansion element 32 can automatically expand and be in the swelling state, after expansion The fire prevention expansion element 32 can automatically close each outside heat dissipation road 334 and each inside heat dissipation road 335 The each heat dissipation channel 40 formed, to block the heat transfer passage 300, mode in this way, can prevent or Person delays the high temperature of fire generation or flare climing from the lower part of the lamps and lanterns attachment 100 via the heat transfer passage 300 It is extended down to top.

According to the other side of the utility model, the utility model further provides for a fire prevention lamp housing, wherein the fire prevention Lamp housing includes the light body 10, the firebreak device 30 and the lamp holder 21, the light body of the fire prevention lamp housing 10th, the structure and mutual relation of the firebreak device 30 and the lamp holder 21 and attached drawing 3 to the insertion shown in Fig. 6 The light body 10 of formula fire resistant lighting fitting, the structure of the firebreak device 30 and the lamp holder 21 and mutual relation one It causes.

Fig. 8 shows a variant embodiment of the inserted fire-proof lamp, described in shown in attached drawing 3 to Fig. 6 Unlike inserted fire-proof lamp, in this preferable examples of the inserted fire-proof lamp shown in Fig. 8, the head cover 16 further have an at least head cover through hole 161, wherein the head cover through hole 161 connects the upper space of the housing 11 1132 and the outside of the inserted fire-proof lamp, mode in this way, the embedded fireproof lamp can be further improved The heat dissipation performance of tool.

Attached drawing 9A shows a variant embodiment of the inserted fire-proof lamp, with the institute shown in attached drawing 3 to Fig. 6 It states unlike inserted fire-proof lamp, in this preferable examples of the inserted fire-proof lamp shown in attached drawing 9A, institute Bracket 33 is stated with integrally formed one supporting part 332 and a radiating part 333, wherein the institute of the bracket 33 The outside that supporting part 332 is located at the radiating part 333 is stated, and the radiating part 333 is used to define the bracket perforation 331, Wherein described fire prevention expansion element 32 is arranged at the supporting part 332 or the fire prevention expansion element 32 be formed at it is described Supporting part 332, so as to which the supporting part 332 of the bracket 33 can be used in expansion element 32 of preventing fires described in support, so that institute The inner space 113 of the housing 11 can be maintained at by stating fire prevention expansion element 32.

The supporting part 332 of the bracket 33 is arranged at the carrying of the housing 11 or the bracket 33 Portion 332 is formed at the housing 11, wherein the radiating part 333 is from the supporting part 332 to the lamp of the illumination region 22 2211 direction of the fixing body extension of cup 221, and there is gap between the radiating part 333 and the fixing body 2211, To form the heat dissipation channel 40 of the inserted fire-proof lamp, wherein the heat dissipation channel 40 is for connecting the housing 11 The lower space 1131 and the upper space 1132.

Preferably, the bracket 33 further has at least one inside heat dissipation road 335, each inside heat dissipation Passage 335 is arranged on the radiating part 333 of the bracket 33, and each inside heat dissipation channel spaced reciprocally respectively 335 extend through the both sides of the bracket 33, wherein the inside heat dissipation road 335 forms each of the inserted fire-proof lamp The heat dissipation channel 40, for connecting the lower space 1131 and the upper space 1132 of the housing 11.

When the high temperature or flare that the fire that the lower part of the lamps and lanterns attachment 100 occurs generates act on the fire prevention expansion During element 32, the fire prevention expansion element 32 can automatically expand and be in the swelling state, and described after expansion Fire prevention expansion element 32 for closing each heat dissipation channel 40 to block the heat transfer passage 300, so as to preventing or Person delays the high temperature of fire generation or flare climing from the lower part of the lamps and lanterns attachment 100 via the heat transfer passage 300 It is extended down to top.

Attached drawing 9B shows another variant embodiment of the inserted fire-proof lamp, shown in attached drawing 3 to Fig. 6 Unlike the inserted fire-proof lamp, in this preferable examples of the inserted fire-proof lamp shown in attached drawing 9B, The bracket 33 has integrally formed one supporting part 332 and a radiating part 333, wherein the bracket 33 The radiating part 333 is located at the outside of the supporting part 332, and the supporting part 332 is perforated for defining the bracket 331, wherein the fire prevention expansion element 32 is arranged at the supporting part 332 or the fire prevention expansion element 32 is formed at The supporting part 332, so as to which the supporting part 332 of the bracket 33 can be used in expansion element 32 of preventing fires described in support, with The fire prevention expansion element 32 is enable to be maintained at the inner space 113 of the housing 11.

The radiating part 333 of the bracket 33 is arranged at the heat dissipation of the housing 11 or the bracket 22 Portion 333 is formed at the housing 11, wherein the supporting part 332 is from the radiating part 333 to the lamp of the illumination region 22 2211 direction of the fixing body extension of cup 221, and there is gap between the supporting part 332 and the fixing body 2211, To form the heat dissipation channel 40 of the inserted fire-proof lamp, wherein the heat dissipation channel 40 is for connecting the housing 11 The lower space 1131 and the upper space 1132.

Preferably, the bracket 33 further has at least one outside heat dissipation road 334, each outside heat dissipation Road 334 is arranged on the radiating part 333 of the bracket 33, and each outside heat dissipation road 334 spaced reciprocally respectively The both sides of the bracket 33 are extended through, wherein the outside heat dissipation road 334 forms each institute of the inserted fire-proof lamp Heat dissipation channel 40 is stated, for connecting the lower space 1131 and the upper space 1132 of the housing 11.

Attached drawing 9C shows another variant embodiment of the inserted fire-proof lamp, described in shown in attached drawing 9B It is described in this preferable examples of the inserted fire-proof lamp shown in attached drawing 9C unlike inserted fire-proof lamp Bracket 33 has an at least notch 337, is dissipated wherein each notch 337 is arranged on the described of the bracket 33 spaced reciprocally Hot portion 333, so as to which each notch 337 can form to connect the shell between the housing 11 and the bracket 33 The lower space 1131 of body 11 and each heat dissipation channel 40 of the upper space 1132, mode in this way, The heat dissipation effect of the inserted fire-proof lamp can be further improved.

With reference to the utility model Figure of description attached drawing 10 to Figure 12, according to another preferred embodiment of the utility model An inserted fire-proof lamp be set forth in following description, the inserted fire-proof lamp shown in attached drawing 3 to Fig. 6 Unlike, in attached drawing 10 into the inserted fire-proof lamp shown in Figure 12, the firebreak device 30A is anti-including at least one A fiery expansion element 32A and bracket 33A and with a perforation 31A, wherein the fire prevention expansion element 32A has an expansion member A part perforation 321A and at least expansion element passage 320A, wherein the bracket 33A has bracket perforation 331A and at least one Bracket passage 330A, wherein the fire prevention expansion element 32A is overlappingly arranged at the bracket 33A or the fire prevention is swollen Swollen element 32A is formed at the bracket 33A, and the expansion element perforation 321A of the fire prevention expansion element 32A is corresponded to 331A is perforated to form the perforation 31A of the firebreak device 30A in the bracket of the bracket 33A, wherein described anti- Each expansion element passage 320A of fiery expansion element 32A corresponds to each bracket passage of the bracket 33A 320A, to form each heat dissipation channel 40 of the inserted fire-proof lamp.

The bracket 33A has 339A and the carriage inner lateral corresponding to 339A on the outside of the bracket on the outside of a bracket 338A, wherein 339A is arranged at the institute of the housing 11 or the bracket 33A on the outside of the bracket of the bracket 33A It states 339A on the outside of bracket and is integrally formed in the housing 11, so that the bracket 33A is maintained at the described of the housing 11 Inner space 113A, and the carriage inner lateral 338A of the bracket 33A is filled from 339A on the outside of the bracket to the light source 20 21 direction of lamp holder extension is put, and there is gap between the bracket 33A and the lamp holder 21, with described in formation The heat dissipation channel 40 of inserted fire-proof lamp, wherein the connection of the heat dissipation channel 40 is formed in the firebreak device 30A's Lower part and the lower space 1131 on top and the upper space 1132.

Each bracket passage 330A of the bracket 33A is mutual indepedent, and each the bracket passage 330A points Do not extend on the outside of the bracket of the bracket 33A between 339A and the carriage inner lateral 338A.Accordingly, it is described anti- The size and shape of the expansion element passage 320A of fiery expansion element 32A and the bracket passage of the bracket 33A The size and shape of 330A are consistent, so as to by the bracket passage 330A and the expansion element passage 320A corresponded The heat dissipation channel 40 formed connects the lower space 1131 of the housing 11 and the upper space 1132.

Preferably, the bracket 33A the housing 11 inner inclination extend, for example, the bracket 33A's is described 339A can be maintained at the lower part of the heat emission hole 115 of the housing 11 on the outside of bracket, and the carriage inner lateral 338A can To extend to the top of the lamp holder 21 of the light supply apparatus 20, so that the carriage inner lateral 338A of the bracket 33A The height at place is conducive to increase the bracket 33A higher than the height where 339A on the outside of the bracket, mode in this way The bracket passage 330A and the fire prevention expansion element 32A the expansion element passage 320A size, to improve State the heat dissipation effect of inserted fire-proof lamp.

It is highly preferred that the height where the carriage inner lateral 338A of the bracket 33A is higher than 339A on the outside of the bracket The height at place, so that the longitudinal cross-section of the bracket 33A is in truncated cone-shaped structure substantially, in this way, not only contributing to conveniently The illumination region 22 is replaced, and is conducive to the heat that the illumination region 22 is generated in the lower space 1131 of the housing 11 Amount rapidly set up to the upper space 1132 of the housing 11 via each heat dissipation channel 40 and further via The heat emission hole 115 of the housing 11 is radiated to the outside of the inserted fire-proof lamp.

Attached drawing 13 shows a variant embodiment of the inserted fire-proof lamp to Figure 15, with attached drawing 10 to Figure 12 Unlike the inserted fire-proof lamp that shows, this in attached drawing 13 to the inserted fire-proof lamp shown in Figure 15 In a preferable examples, the carriage inner lateral 338A of the bracket 33A is arranged at the lamp holder 21 of the light supply apparatus 20, So as to by the lamp holder 21 the bracket 33A be made to be maintained at the inner space 113 of the housing 11, and further make The fire prevention expansion element 32A is maintained at the inner space 113 of the housing 11.The bracket of the bracket 33A Outside 339A extends from the carriage inner lateral 338A to 11 direction of housing, and can on the outside of the bracket 339A and described There is gap, to form the heat dissipation channel 40, wherein the heat dissipation channel 40 connects the institute of the housing 11 between housing 11 State lower space 1131 and the upper space 1132.

With reference to the attached drawing 16A to Figure 18 of the Figure of description of the utility model, according to another preferable implementation of the utility model One inserted fire-proof lamp of example is set forth in following description, wherein the inserted fire-proof lamp is filled including a lamp housing 10 ', one light supply apparatus 20 ' and a firebreak device 30 ' are put, wherein the light supply apparatus 20 ' and the firebreak device 30 ' are respectively It is arranged at the lamp shell 10 '.

Further, the lamp shell 10 ' include a housing 11 ', wherein the housing 11 ' have a low side 111 ', One high-end 112 ', an inner space 113 ', a low side opening 114 ' and a high end opening 116 ', the housing 11 ' it is described Low side 111 ' and described high-end 112 ' corresponds, and the low side opening 114 ' is communicated in described internal empty in the low side 111 ' Between 113 ', the high end opening 116 ' is communicated in the inner space 113 ' described high-end 112 '.In other words, the low side Opening 114 ' be located at either be formed at the housing 11 ' the low side 111 ' the high end opening 116 ' be located at or Described high-end the 112 ' of the housing 11 ' are formed at, so as to which the low side opening 114 ' and the high end opening 116 ' exist respectively The low side 111 ' of the housing 11 ' and described high-end 112 ' is communicated in the inner space 113 '.

The lamp shell 10 ' includes a cover 12 ', and the cover 12 ' has a light channel 121 ', and the light leads to Road 121 ' runs through the both sides of the cover 12 '.Preferably, the light channel 121 ' is middle part perforation, i.e. the light channel 121 ' run through the both sides of the cover 12 ' at the middle part of the cover 12 '.Described embedded shown in attached drawing 16A to Figure 17 In this preferable examples of fire resistant lighting fitting, the cover 12 ' is installed in the low side 111 ' of the housing 11 ', so that institute The light channel 121 ' for stating cover 12 ' connects the low side opening 114 ' of the housing 11 ', and the cover 12 ' After the low side 111 ' of the housing 11 ' is installed in, the cover 12 ' is from the outer wall of the housing 11 ' to extension It stretches.In other words, the cover 12 ' protrudes from the outer wall of the housing 11 '.

In the other example of the inserted fire-proof lamp, the cover 12 ' and the housing 11 ' can also be integral Ground is formed.In other words, the cover 12 ' in the low side 111 ' of the housing 11 ' from the outer wall of the housing 11 ' to extension It stretches, so that the cover 12 ' protrudes from the outer wall of the housing 11 '.

It is noted that in the inserted fire-proof lamp of the utility model, the cover 12 ' is installed in institute It is unrestricted to state the mode of the low side 111 ' of housing 11 ', such as can be through but not limited to modes such as screw, rivets by institute State the low side 111 ' that cover 12 ' is installed on the housing 11 '.

The lamp shell 10 ' further comprises at least one installation spring body 13 ', wherein each installation spring body 13 ' are respectively provided with a connecting pin 131 ' and the free end 132 ' corresponding to the connecting pin 131 ', wherein each installation The connecting pin 131 ' of spring body 13 ' is operably disposed in the housing 11 ' respectively, and in each installation bullet An installation space 14 ' is formed between the free end 132 ' of spring body 13 ' and the cover 12 ', for will be described embedded anti- Fiery lamps and lanterns are embedded in and are maintained at the mounting hole 101 ' of the lamps and lanterns attachment 100 '.

Preferably, the quantity of the installation spring body 13 ' is implemented as but is not limited to two, and bullet is installed described in two of which Spring body 13 ' symmetrically is arranged at the both sides of the housing 11 ' respectively, and mode in this way can subsequently make institute State the mounting hole 101 ' that inserted fire-proof lamp was securely embedded into and was maintained at the lamps and lanterns attachment 100 '.When So, it will be understood by those of skill in the art that in other possible examples of the inserted fire-proof lamp, the installation bullet The quantity of spring body 13 ' can be one or three or more.

It is highly preferred that fire prevention expanding material can be set on the top of the cover 12 ', when the inserted fire-proof lamp When being embedded into and be maintained at the mounting hole 101 ' of the lamps and lanterns attachment 100 ', the upper of the cover 12 ' is arranged on The fire prevention expanding material in portion is maintained at before the cover 12 ' and the lamps and lanterns attachment 100 '.Fire prevention expanding material is being met To fire generate high temperature or flare when can automatically expand, with closing be formed at the cover 12 ' and the lamps and lanterns attachment Gap between 100 ', so as to prevent or delay the high temperature of fire generation or flare through the formation of the lamps and lanterns attachment Gap between 100 ' and the cover 12 ' spreads to top from the lower part of the lamps and lanterns attachment 100 '.

Preferably, the housing 11 ' and the cover 12 ' can be made of heat-resisting material, such as, but not limited to steel, Ceramics etc., when the high temperature or flare that fire generates act on the housing 11 ' and during cover 12 ', the housing 11 ' and The cover 12 ' will not be deformed and will not burn, so that the inserted fire-proof lamp is still reliably maintained In the mounting hole 101 ' of the lamps and lanterns attachment 100 ', in this way, the inserted fire-proof lamp can prevent fire from producing Raw high temperature or flare are via the mounting hole 101 ' of the lamps and lanterns attachment 100 ' under the lamps and lanterns attachment 100 ' Portion spreads to top.

With continued reference to attached drawing 16A to Figure 17, the light supply apparatus 20 ' includes a lamp holder 21 ' and an illumination region 22 ', wherein The illumination region 22 ' is arranged at the lamp holder 21 ', and the free side of the illumination region 22 ' is installed in the cover 12 ', so that the illumination region 22 ' can be by the 12 ' support of cover, so as to make the illumination region 22 ' by the cover 12 ' The inner space 113 ' of the housing 11 ' is maintained at, the lamp holder 21 ' is located at the outside of the housing 11 ', in this way, Be conducive to the inserted fire-proof lamp rapidly to radiate, so as to which the thermal diffusivity of the inserted fire-proof lamp be significantly increased Energy.In addition, described high-end the 112 ' of the housing 11 ' be unenclosed construction, so as to which the inserted fire-proof lamp is capable of providing Directly and a smoothly heat transfer passage 300 ', described in being rapidly radiated to for the heat for generating the illumination region 22 ' The outside of inserted fire-proof lamp.When external power supply is powered to the lamp holder 21 ', the lamp holder 21 ' can be further by electricity The illumination region 22 ' can be supplied to, to generate the light energy that light and the illumination region 22 ' generate by the illumination region 22 ' It is enough radiated to via the low side opening 114 ' of the housing 11 ' and the light channel 121 ' of the cover 12 ' described The lower part of lamps and lanterns attachment 100 '.

Preferably, the illumination region 22 ' is removably installed in the lamp holder 21 ', so as to be damaged in the illumination region 22 ' Bad when or when the illumination region 22 ' is needed it is impossible to meet the use of user, user can replace the illumination region 22 ', mode in this way advantageously reduces the use cost of the inserted fire-proof lamp.

It is noted that the type of the illumination region 22 ' in the inserted fire-proof lamp of the utility model not Be restricted, for example, the illumination region 22 ' may be implemented as but be not limited to MR16 or GU10 conventional halogens lamp, CFL energy-saving lamps, LED GU10 lamps or LED MR16 lamps etc..

Further, the illumination region 22 ' includes a Lamp cup 221 ' and a light-emitting component 222 ', the light-emitting component 222 ' are arranged at the Lamp cup 221 '.The Lamp cup 221 ' further comprises a fixing body 2211 ' and extends the installation One prefocus cup 2212 ' of body 2211 ', the light-emitting component 222 ' are arranged at the fixing body 2211 ' of the Lamp cup 221 ' With the inside for being maintained at the prefocus cup 2212 '.The fixing body 2211 ' of the Lamp cup 221 ' is removably installed in The lamp holder 21 ', and when the fixing body 2211 ' of the Lamp cup 221 ' is installed in lamp holder 21 ', it is described to shine Element 222 ' can be automatically electrically connected to the lamp holder 21 ' by the fixing body 2211 '.The prefocus cup 2212 ' Free side can be installed in the installation cavity 122 ' of the cover 12 ', so that the Lamp cup of the illumination region 22 ' 221 ' can be by the 12 ' support of cover.In other words, the lamp holder 21 ' can carry electric energy via the fixing body 2211 ' The light-emitting component 222 ' is supplied to, so that the light-emitting component 222 ' generation light, and the light-emitting component 222 ' generation Light can be successively via the low side opening of the housing 11 ' after optically focused processing is carried out by the prefocus cup 2212 ' 114 ' and the light channel 121 ' of the cover 12 ' be radiated to the outside of the inserted fire-proof lamp.

Refer to the attached drawing 16A to Figure 17, the firebreak device 30 ' are arranged at the inner space of the housing 11 ' 113’.Preferably, the firebreak device 30 ' is maintained at the high end opening 116 ' of the housing 11 '.It is appreciated that It is that in this embodiment of the inserted fire-proof lamp, the firebreak device 30 ' can also separate the inner space 113 ' and form a lower space 1131 ' and a upper space 1132 ', wherein the lower space 1131 ' and top sky Between 1132 ' be interconnected, the heat that the light-emitting component 222 ' of the illumination region 22 ' generates can be from the lower space 1131 ' are radiated to the upper space 1132 ', and are further radiated to the outside of the inserted fire-proof lamp.Preferably, by It is that open type is high-end in described high-end the 112 ' of the lamp housing 11 ', it is big so as to the heat-sinking capability of the inserted fire-proof lamp Improve to amplitude.

The inserted fire-proof lamp further has an at least heat dissipation channel 40 ', wherein each heat dissipation channel 40 ' The inner space 113 ' of the housing 11 ' and the outside of the inserted fire-proof lamp are respectively communicated with, to allow the hair The heat that optical element 222 ' generates is via the radiation channel 40 ' from the inner space 113 ' to the inserted fire-proof lamp External radiation.Optionally, the heat dissipation channel 40 ' is used to connect the lower space 1131 ' and the upper space 1132 ', to allow the heat that the light-emitting component 222 ' generates via the heat dissipation channel 40 ' from the lower space 1131 ' It is radiated to the upper space 1132 '.

Further, the firebreak device 30 ' has a perforation 31 ', wherein the lamp holder of the light supply apparatus 20 ' 21 ' correspond to the perforation 31 ' of the firebreak device 30 '.The fixing body of the Lamp cup 221 ' of the illumination region 22 ' 2211 ' can extend via the perforation 31 ' of the firebreak device 30 ' from the inner space 113 ' of the housing 11 ' To the outside of the inserted fire-proof lamp, and the lamp holder 21 ' is installed in, at this point, the Lamp cup of the illumination region 22 ' 221 ' the prefocus cup 2212 ' and the light-emitting component 222 ' of the illumination region 22 ' are maintained at the institute of the housing 11 ' State inner space 113 ' and the firebreak device 30 ' be looped around the Lamp cup 221 ' the fixing body 2211 ' surrounding.Institute Stating the heat that light-emitting component 222 ' is generated in the inner space 113 ' of the housing 11 ' can lead to via each heat dissipation Road 40 ' is radiated the outside of the inserted fire-proof lamp.When fire occurs for the lower part of the lamps and lanterns attachment 100 ', once The high temperature or flare that fire generates act on the firebreak device 30 ', then the firebreak device 30 ' can automatically expand to hinder The disconnected each heat dissipation channel 40 ', mode in this way, can prevent the housing 11 ' the inner space 113 ' and The inserted fire-proof lamp connection, and then the high temperature for preventing or delaying fire from generating or flare are played via each described scattered The passage of heat 40 ' spreads to the effect on top from the lower part of the lamps and lanterns attachment 100 '.

Further, the firebreak device 30 ' has at least one fire prevention expansion element 32 ', wherein the fire prevention expansion There is element 32 ' expansion element perforation 321 ' or the fire prevention expansion element 32 ' to form the expansion element perforation 321’.In this example of the inserted fire-proof lamp, the expansion element perforation of the fire prevention expansion element 32 ' 321 ' form the perforation 31 ' of the firebreak device 30 '.

The fire prevention expansion element 32 ' is maintained at the high end opening 116 ' of the housing 11 ', and the fire prevention Expansion element 32 ' has a swelling state and a non-expansion state.Preferably, the fire prevention expansion element 32 ' is located at the shell The inner space 113 ' of body 11 ', and it is maintained at the high end opening 116 ' of the housing 11 '.Certainly, this field Technical staff it is understood that it is described fire prevention expansion element 32 ' can also be located at the housing 11 ' the inner space 113 ' middle part, the inserted fire-proof lamp of the utility model are unrestricted in this regard.

Under normal circumstances, such as in the case where not running into the high temperature or flare of fire generation, the fire prevention expansion Element 32 ' is in the non-expansion state, so that the inner space 113 ' of the housing 11 ' is logical by each heat dissipation Road 40 ' connects the outside of the inserted fire-proof lamp, so that the inner space 113 ' and each heat dissipation channel 40 ' Form the heat-sinking capability for directly and the smoothly heat transfer passage 300 ', ensureing the inserted fire-proof lamp with this. When the high temperature or flare that fire generates act on the fire prevention expansion element 32 ', the fire prevention expansion element 32 ' can be automatic Ground is switched to the swelling state by the non-expansion state, and blocks each heat dissipation channel 40 ', and then prevents in described Portion space 113 ' is connected with the inserted fire-proof lamp, mode in this way, can be prevented or be delayed what fire generated High temperature or flare spread to top via each heat dissipation channel 40 ' from the lower part of the lamps and lanterns attachment 100 '.

In other words, after the high temperature or flare that fire generates act on the fire prevention expansion element 32 ', the fire prevention is swollen Swollen element 32 ' can be automatically expanded in the swelling state, and the heat transfer passage is blocked in a manner of expansion 300 ', so as to prevent or delay the high temperature of fire generation or flare attached from the lamps and lanterns via the heat transfer passage 300 ' The lower part for object 100 ' spreads to top.

Those skilled in the art is it should be appreciated that the fire prevention expansion element 32 ' is only running into fire generation It just can automatically be expanded when high temperature or flare and be in the swelling state, and pass through each heat dissipation channel 40 ' of closing Mode blocks the heat transfer passage 300 '.In other words, the hair of the illumination region 22 ' of the inserted fire-proof lamp When acting on the fire prevention expansion element 32 ', the fire prevention expansion element 32 ' will not generate the heat that optical element 222 ' generates It expands, mode in this way, advantageously ensures that the reliability and stability of the inserted fire-proof lamp.

Refer to the attached drawing 16A to Figure 17, the firebreak device 30 ' include an at least bracket 33 ', wherein the bracket 33 ' has There are bracket perforation 331 ' or the bracket 33 ' to form bracket perforation 331 ', wherein the fire prevention 32 ' quilt of expansion element It is arranged at the bracket 33 ', and expansion element perforation 321 ' and the bracket 33 ' of the fire prevention expansion element 32 ' Bracket perforation 331 ' correspond and form the perforation 31 ' of the firebreak device 30 '.The bracket 33 ' is protected The high end opening 116 ' in the housing 11 ' is held, for expansion element 32 ' of preventing fires described in support, so that described anti- Fiery expansion element 32 ' can be maintained at the high end opening 116 ' of the housing 11 '.In other examples, the support Frame 33 ' can also be maintained at the inner space 113 ' of the housing 11 '.The bracket 33 ' is used to prevent the fire prevention Expansion element 32 ' comes off upon inflation from the high end opening 116 ' of the housing 11 ', so as to ensure the fire prevention expansion member Part 32 ' effectively can block the heat transfer passage in a manner of closing each heat dissipation channel 40 ' upon inflation 300 ', mode in this way advantageously ensures that the reliability and stability of the inserted fire-proof lamp when in use.

Preferably, the bracket 33 ' is made of heat-resisting material, for example, the heat-resisting material of the bracket 33 ' is made can To be but not limited to steel material, ceramic material, when acting on bracket 33 ' so as to the high temperature or flare that are generated when fire, The bracket 33 ' will not come off or be deformed, side in this way from the high end opening 116 ' of the housing 11 ' Formula, the bracket 33 ' can make the fire prevention expansion element 32 ' be securely held on the described of the housing 11 ' high-end to open Mouth 116 '.

It is highly preferred that the bracket 33 ', towards the inner space 113 ' of the housing 11 ', the fire prevention expands member Part 32 ' is external towards the housing 11 ', so as to which when the inserted fire-proof lamp, to be embedded in and be maintained at the lamps and lanterns attached When the mounting hole 101 ' of object 100 ', the fire prevention expansion element 32 ' can be maintained at the top of the bracket 33 ', So as to be kept the fire prevention expansion element 32 ' in a manner of expansion element 32 ' of preventing fires described in support by the bracket 33 ' In the high end opening 116 ' of the housing 11 '.

Refer to the attached drawing 17, the bracket 33 ' have at least a supporting part 332 ' and an at least radiating part 333 ', wherein institute It states supporting part 332 ' and the radiating part 333 ' is integrally formed, the fire prevention expansion element 32 ' is arranged at the bracket 33 ' The supporting part 332 ' or the fire prevention expansion element 32 ' be formed at the supporting part 332 ' of the bracket 33 '. That is the supporting part 332 ' of the bracket 33 ' is the part covered by the fire prevention expansion element 32 ', and the support The radiating part 333 ' of frame 33 ' is the part not covered by the fire prevention expansion element 32 '.

With continued reference to attached drawing 17, the radiating part 333 ' has an inside radiating part 333a ' and an outside radiating part 333b ', wherein the inside radiating part 333a ' and the outside radiating part 333b ' integrally extend the supporting part respectively 332 ' inner side and outer side.That is, the supporting part 332 ' is formed at the middle part of the bracket 33 ', the inside heat dissipation Portion 333a ' and the outside radiating part 333b ' is respectively formed in the inner side and outer side of the bracket 33 ', and the inside dissipates Hot portion 333a ' for defining bracket perforation 331 ', the outside radiating part 333b ' be installed in the housing 11 ' or The outside radiating part 333b ' and the housing 11 ' are integrally formed so that the bracket 33 ' can be maintained at it is described The high end opening 116 ' of housing 11 '.It is noted that the outside radiating part 333b ' of the bracket 33 ' is mounted It is unrestricted in the inserted fire-proof lamp of the utility model in the mode of the housing 11 ', such as spiral shell can be passed through The outside radiating part 333b ' of the bracket 33 ' is installed on the housing 11 ' by the modes such as nail, rivet.

That is, in this example of the inserted fire-proof lamp shown in attached drawing 17, the institute of the bracket 33 ' Inside radiating part 333a ' and the outside radiating part 333b ' is stated not covered by the fire prevention expansion element 32 '.

Further, the bracket 33 ' has at least one outside heat dissipation road 334 ' and one at least one inside heat dissipation road 335 ', Wherein each outside heat dissipation road 334 ' and each inside heat dissipation road 335 ' extend through the both sides of the bracket 33 ', With follow-up, each outside heat dissipation road 334 ' and each the inside heat dissipation road 335 ' is respectively used to connect the housing 11 ' the inner space 113 ' and the outside of the inserted fire-proof lamp.That is, each institute of the bracket 33 ' Outside heat dissipation road 334 ' and each inside heat dissipation road 335 ' is stated to be used to form the described scattered of the inserted fire-proof lamp The passage of heat 40 '.

Specifically, each outside heat dissipation road 334 ' is arranged on the described of the bracket 33 ' spaced reciprocally respectively Outside radiating part 333b ', so as to which each outside heat dissipation road 334 ' is respectively in the outside radiating part of the bracket 33 ' 333b ' connects the inner space 113 ' of the housing 11 ' and the outside of the inserted fire-proof lamp, wherein each described Inside heat dissipation road 335 ' is arranged on the inside radiating part 333a ' of the bracket 33 ' spaced reciprocally respectively, so as to each institute It states inside heat dissipation road 335 ' and connects the described of the housing 11 ' in the inside radiating part 333a ' of the bracket 33 ' respectively The outside of inner space 113 ' and the inserted fire-proof lamp, so each outside heat dissipation road 334 ' and it is each it is described in Side heat dissipation road 335 ' can be respectively formed the heat dissipation channel 40 ' of the inserted fire-proof lamp.

In addition, in the inside radiating part 333a ' of the bracket 33 ' and the Lamp cup 221 ' of the illumination region 22 ' The fixing body 2211 ' between there is gap, to form the other heat dissipation channel 40 '.

Preferably, each outside heat dissipation road 334 ' is implemented as thermal vias, each inside heat dissipation road 335 ' It is implemented as heat dissipation straight slot.Nevertheless, it will be understood by those of skill in the art that in the inserted fire-proof lamp in addition In some examples, each outside heat dissipation road 334 ' can also be implemented as heat dissipation channel, each inside heat dissipation road 335 ' can also be implemented as thermal vias；Or each the outside heat dissipation road 334 ' and each the inside heat dissipation road 335 ' It is implemented as thermal vias；Or each outside heat dissipation road 334 ' and each inside heat dissipation road 335 ' are carried out For the straight slot that radiates；Or at least one outside heat dissipation road 334 ' is implemented as thermal vias, the remaining outside heat dissipation Road 334 ' is implemented as heat dissipation straight slot, and at least one inside heat dissipation road 335 ' is implemented as thermal vias, remaining described Inside heat dissipation road 335 ' is implemented as heat dissipation straight slot.

Preferably, the bracket 33 ' can be a stamping parts, wherein the bracket 33 ' it is molding be formed simultaneously it is every A inside heat dissipation road 335 ' and each outside heat dissipation channel 334.

In addition, the inserted fire-proof lamp can also include a terminal box 50 ' and a stent 60 ', the stent 60 ' One end is arranged at the housing 11 ', and the terminal box 50 ' is arranged at another end of the stent 60 ', wherein One electric wire 200 can extend to the lamp holder 21 ' from the terminal box 50 ', to be subsequently used for electric energy from the terminal box 50 ' are provided to the lamp holder 21 '.Preferably, the stent stent 60 ' can be but not limited to " L " shape.

When the fire prevention expansion element 32 ' is in the non-expansion state, the light-emitting component 222 ' is in the housing The heat that the 11 ' inner space 113 ' generates can be dissipated via each outside heat dissipation road 334 ' and each inside The heat dissipation channel 40 ' that hot road 335 ' is formed is radiated to the outer of the inserted fire-proof lamp from the inner space 113 ' Portion.When the lower part of the lamps and lanterns attachment 100 ' occur fire when, fire generate high temperature or flare the housing 11 ' institute It states inner space 113 ' and acts on the fire prevention expansion element 32 ', at this point, the fire prevention expansion element 32 ' can be automatically swollen It is swollen and in the swelling state, the fire prevention expansion element 32 ' after expansion can automatically close the outside heat dissipation road 334 ' each heat dissipation channels 40 ' formed with each inside heat dissipation road 335 ', to block the heat transfer passage 300 ', mode in this way, can prevent or delay fire generate high temperature or flare via the heat transfer passage 300 ' spread to top from the lower part of the lamps and lanterns attachment 100 '.

It will be appreciated by those skilled in the art that above example is only for example, wherein the feature of different embodiments It can be mutually combined, not explicitly pointed out in the accompanying drawings with obtaining being readily conceivable that according to the content that the utility model discloses Embodiment.

It should be understood by those skilled in the art that the embodiment of foregoing description and attached the utility model shown in figure is only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The work(of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiment of the utility model Can there are any deformation or modification.

Claims

A 1. inserted fire-proof lamp, which is characterized in that including：

One lamp shell, wherein the lamp shell includes a housing, the housing has an inner space and is communicated in described One low side opening of inner space；

One light supply apparatus, wherein the light supply apparatus is arranged at the inner space of the housing, and the light source fills The embedded fireproof can be radiated to via the low side opening of the housing from the inner space by putting the light of generation The outside of lamps and lanterns；And

One firebreak device, wherein the firebreak device is arranged at the inner space of the housing, and the fire prevention dress It puts and separates the inner space and form a lower space and a upper space；Wherein described inserted fire-proof lamp further has There is an at least heat dissipation channel, each heat dissipation channel is respectively communicated with the lower space and the upper space, to allow The heat for stating light supply apparatus generation is radiated to the upper space via each heat dissipation channel from the lower space, wherein The firebreak device closes each heat dissipation channel upon inflation, with prevent the lower space and the upper space by Each heat dissipation channel connection.
2. inserted fire-proof lamp according to claim 1, wherein the firebreak device has a perforation, the perforation connects Lead to the lower space and the upper space, wherein the light supply apparatus passes through and be maintained at the described of the firebreak device Perforation.
3. inserted fire-proof lamp according to claim 2, wherein the firebreak device includes at least one fire prevention expansion member Part, the fire prevention expansion element is perforated with an expansion element, and the expansion element perforates to form the firebreak device The perforation, wherein the fire prevention expansion element is maintained at the inner space of the housing, it is described internal empty to separate Between and form the lower space and the upper space, wherein to close each heat dissipation upon inflation logical for the expansion element Road.
4. inserted fire-proof lamp according to claim 2, wherein the firebreak device includes at least one fire prevention expansion member Part and a bracket, the fire prevention expansion element are perforated with an expansion element, and the bracket is perforated with a bracket, wherein described Expansion element is prevented fires by the bracket support, and expansion element perforation and bracket perforation correspond and form institute The perforation of firebreak device is stated, wherein the bracket and the fire prevention expansion element are located at the described internal empty of the housing Between, the lower space and the upper space are formed to separate the inner space, wherein the expansion element is expanding The each heat dissipation channel of rear enclosed.
5. inserted fire-proof lamp according to claim 4, wherein the fire prevention expansion element is towards the upper space, The bracket is towards the lower space.
6. inserted fire-proof lamp according to claim 4, wherein the fire prevention expansion element is arranged at the bracket, Or the fire prevention expansion element is formed at the bracket.
7. inserted fire-proof lamp according to claim 4, wherein the light supply apparatus includes a lamp holder and an illumination region, The lamp holder is located at the top of the firebreak device, and the lamp holder corresponds to the perforation of the firebreak device, wherein The illumination region extends to the upper space via the perforation of the firebreak device from the lower space, and described Illumination region is arranged at the lamp holder.
8. inserted fire-proof lamp according to claim 4, wherein the light supply apparatus includes a lamp holder and an illumination region, The lamp holder is maintained at the perforation of the firebreak device, wherein the illumination region is arranged at the lamp holder, and institute Luminous site is stated in the lower space.
9. inserted fire-proof lamp according to claim 7, wherein being arranged at the shell on the outside of the bracket of the bracket It is formed at the housing on the outside of the bracket of body or the bracket, and the carriage inner lateral of the bracket is from the bracket The outer lateral illumination region direction extension, and described dissipate is formed between the carriage inner lateral and the illumination region of the bracket The passage of heat.
10. inserted fire-proof lamp according to claim 7, wherein being arranged at the shell on the outside of the bracket of the bracket The housing is formed on the outside of the bracket of body or the bracket, and the carriage inner lateral of the bracket is from the outside of the bracket The illumination region is extended to, wherein the bracket has at least one heat dissipation road, for connecting the lower space and the top Space forms the heat dissipation channel so as to the heat dissipation road of the bracket.
11. inserted fire-proof lamp according to claim 9, wherein on the outside of the bracket of the bracket and the shell The heat dissipation channel is formed between body.
12. inserted fire-proof lamp according to claim 10, wherein on the outside of the bracket of the bracket and described The heat dissipation channel is formed between housing.
13. inserted fire-proof lamp according to claim 8, wherein the carriage inner lateral of the bracket is arranged at the lamp Seat, and extend on the outside of the bracket of the bracket from the carriage inner lateral to the housing direction, and in the institute of the bracket It states and forms the heat dissipation channel between the housing on the outside of bracket.
14. inserted fire-proof lamp according to claim 8, wherein the carriage inner lateral of the bracket is arranged at the lamp Seat, and the housing is extended to from the carriage inner lateral on the outside of the bracket of the bracket, wherein the bracket has at least one Radiate road, for connecting the lower space and the upper space, so as to which the heat dissipation road of the bracket forms described dissipate The passage of heat.
15. inserted fire-proof lamp according to claim 13, wherein in the carriage inner lateral of the bracket and described The heat dissipation channel is formed between lamp holder.
16. inserted fire-proof lamp according to claim 14, wherein in the carriage inner lateral of the bracket and described The heat dissipation channel is formed between lamp holder.
17. inserted fire-proof lamp according to claim 10, wherein the bracket has a supporting part and integrally prolongs A radiating part of the inside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part is formed The carriage inner lateral.
18. inserted fire-proof lamp according to claim 12, wherein the bracket has a supporting part and integrally prolongs A radiating part of the inside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part is formed The carriage inner lateral.
19. inserted fire-proof lamp according to claim 14, wherein the bracket has a supporting part and integrally prolongs A radiating part of the inside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part is formed The carriage inner lateral.
20. inserted fire-proof lamp according to claim 16, wherein the bracket has a supporting part and integrally prolongs A radiating part of the inside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part is formed The carriage inner lateral.
21. inserted fire-proof lamp according to claim 10, wherein the bracket has a supporting part and integrally prolongs A radiating part in the outside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part is formed On the outside of the bracket.
22. inserted fire-proof lamp according to claim 12, wherein the bracket has a supporting part and integrally prolongs A radiating part in the outside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part is formed On the outside of the bracket.
23. inserted fire-proof lamp according to claim 14, wherein the bracket has a supporting part and integrally prolongs A radiating part in the outside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part is formed On the outside of the bracket.
24. inserted fire-proof lamp according to claim 16, wherein the bracket has a supporting part and integrally prolongs A radiating part in the outside of the supporting part is stretched in, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, institute Fire prevention expansion element is stated by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part is formed On the outside of the bracket.
25. inserted fire-proof lamp according to claim 10, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
26. inserted fire-proof lamp according to claim 12, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
27. inserted fire-proof lamp according to claim 14, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
28. inserted fire-proof lamp according to claim 16, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
29. inserted fire-proof lamp according to claim 10, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Outside radiating part is stated to form an outside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
30. inserted fire-proof lamp according to claim 12, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Outside radiating part is stated to form an outside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
31. inserted fire-proof lamp according to claim 14, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Outside radiating part is stated to form an outside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
32. inserted fire-proof lamp according to claim 16, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Outside radiating part is stated to form an outside heat dissipation road, the fire prevention expansion element is by the supporting part support, wherein the inside Radiating part forms the carriage inner lateral, and the outside radiating part is formed on the outside of the bracket.
33. inserted fire-proof lamp according to claim 10, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part and radiates to form an outside Road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, it is described outer Side radiating part is formed on the outside of the bracket.
34. inserted fire-proof lamp according to claim 12, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part and radiates to form an outside Road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, it is described outer Side radiating part is formed on the outside of the bracket.
35. inserted fire-proof lamp according to claim 14, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part and radiates to form an outside Road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, it is described outer Side radiating part is formed on the outside of the bracket.
36. inserted fire-proof lamp according to claim 16, wherein the bracket has a supporting part and respectively one Extend an inside radiating part and an outside radiating part for the inner side and outer side of the supporting part, the heat dissipation road is arranged on institute body Inside radiating part is stated to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part and radiates to form an outside Road, the fire prevention expansion element is by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, it is described outer Side radiating part is formed on the outside of the bracket.
37. inserted fire-proof lamp according to claim 33, wherein the outside heat dissipation road is thermal vias or dissipates Hot straight slot, the inside heat dissipation road are thermal vias or heat dissipation straight slot respectively.
38. inserted fire-proof lamp according to claim 13, wherein the carriage inner lateral of the bracket is higher than described On the outside of bracket.
39. according to any inserted fire-proof lamp in claim 7 to 38, wherein the illumination region is removably set It is placed in the lamp holder.
40. according to any inserted fire-proof lamp in claims 1 to 38, wherein the lamp housing has one high-end to open Mouthful, inner space described in the high-end open communication.
41. according to any inserted fire-proof lamp in claims 1 to 38, wherein the lamp shell includes a top Lid, the high-end or described head cover that the head cover is integrally formed in the housing are arranged at the high-end of the housing, wherein The housing has an at least heat emission hole, and the heat emission hole connects the upper space.
42. according to any inserted fire-proof lamp in claim 4 to 38, wherein the bracket is steel and iron parts, cast iron Part or ceramic member.
43. according to any inserted fire-proof lamp in claim 4 to 38, wherein the housing and the bracket are one Steel and iron parts, ironcasting or the ceramic member that body is formed.
44. according to any inserted fire-proof lamp in claims 1 to 38, wherein the housing is steel and iron parts, cast iron Part or ceramic member.
45. inserted fire-proof lamp according to claim 39, wherein the housing is steel and iron parts, ironcasting or ceramics Part.
46. inserted fire-proof lamp according to claim 40, wherein the housing is steel and iron parts, ironcasting or ceramics Part.
47. inserted fire-proof lamp according to claim 41, wherein the housing is steel and iron parts, ironcasting or ceramics Part.
48. inserted fire-proof lamp according to claim 42, wherein the housing is steel and iron parts, ironcasting or ceramics Part.
49. inserted fire-proof lamp according to claim 43, wherein the housing is steel and iron parts, ironcasting or ceramics Part.
A 50. inserted fire-proof lamp, which is characterized in that including：

One lamp shell, wherein the lamp shell includes a housing, the housing forms a heat transfer passage and with company Pass through a low side opening of the heat transfer passage；

One light supply apparatus, wherein the light supply apparatus is arranged at the heat transfer passage, and the light supply apparatus generates Light the outside of the inserted fire-proof lamp can be radiated to by the low side opening；And

One firebreak device, wherein the firebreak device includes at least one fire prevention expansion element, the fire prevention expansion element is kept In the heat transfer passage, and the fire prevention expansion element is used to block the heat transfer passage upon inflation.
A 51. fire prevention lamp housing, which is characterized in that including：

One lamp holder；

One lamp shell, wherein the lamp shell includes a housing, the housing has an inner space and is communicated in described One low side opening of inner space；And

One firebreak device, wherein the firebreak device has a perforation, wherein the firebreak device is arranged at the housing The inner space, and the firebreak device separates the inner space and forms a lower space and a upper space, institute It states perforation and connects the lower space and the upper space, wherein the lamp holder is located at the upper space, wherein described anti- Fiery lamp housing further has an at least heat dissipation channel, and each heat dissipation channel is respectively communicated with the lower space and the top Space, wherein the firebreak device closes each heat dissipation channel upon inflation, with prevent the lower space and it is described on Portion space is connected by each heat dissipation channel.
52. fire prevention lamp housing according to claim 51, wherein the firebreak device includes at least one fire prevention expansion element, institute State fire prevention expansion element have an expansion element perforation, and the expansion element perforate to be formed the firebreak device described in wear Hole, wherein the fire prevention expansion element is maintained at the inner space of the housing, the shape to separate the inner space Into the lower space and the upper space, wherein the expansion element closes each heat dissipation channel upon inflation.
53. fire prevention lamp housing according to claim 51, wherein the firebreak device include at least one fire prevention expansion element and One bracket, the fire prevention expansion element are perforated with an expansion element, and the bracket is perforated with a bracket, wherein the fire prevention Expansion element is by the bracket support, and expansion element perforation and bracket perforation are corresponded and formed described anti- The perforation of fiery device, wherein the bracket and the fire prevention expansion element are located at the inner space of the housing, with Separate the inner space and form the lower space and the upper space, wherein the expansion element seals upon inflation Close each heat dissipation channel.
54. according to the fire prevention lamp housing described in claim 53, wherein the fire prevention expansion element is towards the upper space, the support Frame is towards the lower space.
55. fire prevention lamp housing according to claim 53, wherein the fire prevention expansion element be arranged at the bracket or The fire prevention expansion element is formed at the bracket.
56. fire prevention lamp housing according to claim 53, wherein the lamp holder corresponds to the perforation of the firebreak device.
57. fire prevention lamp housing according to claim 53, wherein lamp holder are maintained at the perforation of the firebreak device.
58. fire prevention lamp housing according to claim 53, wherein the firebreak device is arranged at the lamp holder.
59. fire prevention lamp housing according to claim 56, wherein be arranged on the outside of the bracket of the bracket housing or The housing is formed on the outside of the bracket of bracket described in person, and the carriage inner lateral of the bracket is lateral from outside the bracket The perforation of the firebreak device is defined in interior extension with the carriage inner lateral by the bracket.
60. fire prevention lamp housing according to claim 58, wherein the carriage inner lateral of the bracket is arranged at the lamp holder, and And extend on the outside of the bracket of the bracket from the carriage inner lateral to the housing direction, and in the bracket of the bracket The heat dissipation channel is formed between outside and the housing.
61. fire prevention lamp housing according to claim 59, wherein the carriage inner lateral of the bracket is arranged at the lamp holder, and And the housing is extended to from the carriage inner lateral on the outside of the bracket of the bracket, wherein the bracket is at least one heat dissipation Road for connecting the lower space and the upper space, leads to so as to which the heat dissipation road of the bracket forms the heat dissipation Road.
62. fire prevention lamp housing according to claim 60, wherein the carriage inner lateral of the bracket is higher than outside the bracket Side.
63. fire prevention lamp housing according to claim 59, wherein the bracket has a supporting part and integrally extends institute A radiating part of the inside of supporting part is stated, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, the fire prevention Expansion element is by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part forms the support On the inside of frame.
64. fire prevention lamp housing according to claim 60, wherein the bracket has a supporting part and integrally extends institute A radiating part of the inside of supporting part is stated, the heat dissipation road is arranged on the radiating part to form an inside heat dissipation road, the fire prevention Expansion element is by the supporting part support, wherein the supporting part is formed on the outside of the bracket, the radiating part forms the support On the inside of frame.
65. fire prevention lamp housing according to claim 59, wherein the bracket has a supporting part and integrally extends institute A radiating part in the outside of supporting part is stated, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, the fire prevention Expansion element is by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part forms the support On the outside of frame.
66. fire prevention lamp housing according to claim 60, wherein the bracket has a supporting part and integrally extends institute A radiating part in the outside of supporting part is stated, the heat dissipation road is arranged on the radiating part to form an outside heat dissipation road, the fire prevention Expansion element is by the supporting part support, wherein the supporting part forms the carriage inner lateral, the radiating part forms the support On the outside of frame.
67. fire prevention lamp housing according to claim 59, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the inside Radiating part is to form an inside heat dissipation road, and the fire prevention expansion element is by the supporting part support, wherein the inside radiating part The carriage inner lateral is formed, the outside radiating part is formed on the outside of the bracket.
68. fire prevention lamp housing according to claim 60, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the inside Radiating part is to form an inside heat dissipation road, and the fire prevention expansion element is by the supporting part support, wherein the inside radiating part The carriage inner lateral is formed, the outside radiating part is formed on the outside of the bracket.
69. fire prevention lamp housing according to claim 59, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the outside Radiating part is to form an outside heat dissipation road, and the fire prevention expansion element is by the supporting part support, wherein the inside radiating part The carriage inner lateral is formed, the outside radiating part is formed on the outside of the bracket.
70. fire prevention lamp housing according to claim 60, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the outside Radiating part is to form an outside heat dissipation road, and the fire prevention expansion element is by the supporting part support, wherein the inside radiating part The carriage inner lateral is formed, the outside radiating part is formed on the outside of the bracket.
71. fire prevention lamp housing according to claim 59, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the inside For radiating part to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part to form an outside heat dissipation road, described Expansion element is prevented fires by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, the outside heat dissipation Portion is formed on the outside of the bracket.
72. fire prevention lamp housing according to claim 60, wherein the bracket has a supporting part and integrally prolongs respectively An inside radiating part and an outside radiating part for the inner side and outer side of the supporting part is stretched in, the heat dissipation road is arranged on the inside For radiating part to form an inside heat dissipation road, the heat dissipation road is arranged on the outside radiating part to form an outside heat dissipation road, described Expansion element is prevented fires by the supporting part support, wherein the inside radiating part forms the carriage inner lateral, the outside heat dissipation Portion is formed on the outside of the bracket.
73. according to any fire prevention lamp housing in claim 53 to 72, wherein the bracket is steel and iron parts, ironcasting or pottery Porcelain piece.
74. according to any fire prevention lamp housing in claim 53 to 72, wherein the housing and the bracket are a bodily forms Into steel and iron parts, ironcasting or ceramic member.
75. according to any fire prevention lamp housing in claim 51 to 72, wherein the housing is steel and iron parts, ironcasting or pottery Porcelain piece.
76. the fire prevention lamp housing according to claim 73, wherein the housing is steel and iron parts, ironcasting or ceramic member.