CN202371509U - Glass illuminating lamp with heat dissipation function - Google Patents

Glass illuminating lamp with heat dissipation function Download PDF

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Publication number
CN202371509U
CN202371509U CN201120543409XU CN201120543409U CN202371509U CN 202371509 U CN202371509 U CN 202371509U CN 201120543409X U CN201120543409X U CN 201120543409XU CN 201120543409 U CN201120543409 U CN 201120543409U CN 202371509 U CN202371509 U CN 202371509U
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CN
China
Prior art keywords
lamp
light source
illuminating lamp
lamp cup
glass illuminating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120543409XU
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Chinese (zh)
Inventor
高建国
施睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dujiangyan Guangming Photoelectric Materials Co Ltd
Original Assignee
Dujiangyan Guangming Photoelectric Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dujiangyan Guangming Photoelectric Materials Co Ltd filed Critical Dujiangyan Guangming Photoelectric Materials Co Ltd
Priority to CN201120543409XU priority Critical patent/CN202371509U/en
Application granted granted Critical
Publication of CN202371509U publication Critical patent/CN202371509U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a lamp, in particular to a glass illuminating lamp with the heat dissipation function, which has excellent heat dissipation. The glass illuminating lamp with the heat dissipation function comprises a lamp cap, a lamp cover, a lamp cup and a light emitting device, wherein the lamp cup is provided with an upper opening connected to the lamp cap and a lower opening connected to the lamp cover; the light emitting device is arranged in an inner space defined by the lamp cup and the lamp cover; the region of the lower opening of the lamp cup is provided with an air inlet communicated to the outside of the glass illuminating lamp from the inner space; the upper part of the side wall of the lamp cup or the upper opening of the lamp cup is provided with an air outlet communicated to the outside of the glass illuminating lamp from the inner space; and the air inlet is communicated with the air outlet in the inner space.

Description

Glass illuminating lamp with heat sinking function
Technical field
The utility model relates to light fixture, particularly a kind of glass illuminating lamp with heat sinking function.
Background technology
That led lamp has is energy-conservation, efficient, environmental protection, advantages such as voltage is low, the life-span is long, security height.
But, existing illuminating lamp often dispels the heat bad, and many parts wherein are made of plastics, and not only heat-sinking capability is poor, and is easy to receive heat ageing even distortion, thereby influences the use of illuminating lamp even form potential safety hazard.
The utility model content
The embodiment of the utility model provides a kind of glass illuminating lamp with heat sinking function, has good heat radiating property.
According to an aspect of the utility model, a kind of glass illuminating lamp with heat sinking function is provided, comprising:
Lamp holder;
Light cover;
Lamp cup, it has upper shed that is connected to said lamp holder and the under shed that is connected to said light cover; With
Luminescence component, it is installed in the interior space that is limited said Lamp cup and said light cover;
Wherein, The lower part of the sidewall of said Lamp cup or said under shed have in said the space and lead to the air inlet outside the said glass illuminating lamp; The top of the sidewall of said Lamp cup or said upper shed have from said interior space leads to the gas outlet outside the said glass illuminating lamp, and said air inlet is communicated with in the space in said with said gas outlet.
Preferably, in each embodiment of the utility model, described glass illuminating lamp with heat sinking function can further comprise:
Path of navigation, it is arranged on the inwall of said Lamp cup, and extends along the direction from said air inlet to said gas outlet; Wherein, said guiding channel extends to said gas outlet from said air inlet, and perhaps at least one end of said guiding channel separates a segment distance with said air inlet or gas outlet;
Preferably said guiding channel is forming between many fins on the inwall of said Lamp cup or is forming through the groove on the inwall of said Lamp cup.
Preferably, in each embodiment of the utility model, said luminescence component comprises: light source bracket, and it is installed on the inwall of said Lamp cup, and is between said air inlet and the said gas outlet; And light source, its be installed in said light source bracket on a side of said light cover, wherein:
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through along said glass illuminating lamp; Or
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp along said glass illuminating lamp; Or
The edge of said light source bracket contacts with the sealing of the inwall of said Lamp cup, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp.
Preferably, in each embodiment of the utility model, said passage is in radially outer position with respect to said light source.
Preferably, in each embodiment of the utility model, the inwall of said Lamp cup comprises step, and said light source bracket is installed on the step of said Lamp cup.
Preferably, in each embodiment of the utility model,
A plurality of said air inlets distribute along circumferential along the edge of the under shed of said Lamp cup; And/or
A plurality of said gas outlets distribute along circumferential along the edge of the upper shed of said Lamp cup; And/or
A plurality of said passages distribute along circumferential along the edge of said light source bracket.
Preferably, in each embodiment of the utility model,
A plurality of said air inlets circumferentially evenly distribute along said Lamp cup; And/or
A plurality of said gas outlets circumferentially evenly distribute along said Lamp cup; And/or
A plurality of said path of navigation circumferentially evenly distribute in the inwall upper edge of said Lamp cup; And/or
A plurality of said passages evenly distribute along circumferential in the neighboring area of said light source bracket.
Preferably, in each embodiment of the utility model, said glass illuminating lamp is light emitting diode (LED) lamp or Metal halogen lamp or general shot-light.
Preferably, in each embodiment of the utility model,
The diameter of said air inlet is 3.5-4.5mm; And/or
The diameter of said gas outlet is 1.5-2.5mm; And/or
The circumferential width of said guiding channel is 2.5-3.5mm; And/or
The diameter of said passage is 3.5-4.5mm.
Preferably, in each embodiment of the utility model,
Said Lamp cup is processed through glass; And/or
Said light cover is processed through glass.
The glass illuminating lamp with heat sinking function that embodiment through the utility model provides can be realized good heat radiating property.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; Below will discuss the accompanying drawing of required use in embodiment or the description of the Prior Art; Obviously, only be some embodiment of the utility model in the technical scheme that combines accompanying drawing to describe, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 is the cutaway view according to the glass illuminating lamp with heat sinking function of first embodiment of the utility model.
Fig. 2 is the cutaway view according to the glass illuminating lamp with heat sinking function of second embodiment of the utility model.
Fig. 3 is the sketch map according to the gas outlet of the Lamp cup of the glass illuminating lamp with heat sinking function of the embodiment of the utility model.
Fig. 4 is the sketch map according to the air inlet of the Lamp cup of the glass illuminating lamp with heat sinking function of the embodiment of the utility model.
Fig. 5 is the sketch map according to the luminescence component of the glass illuminating lamp with heat sinking function of an embodiment of the utility model.
Fig. 6 is the sketch map according to the luminescence component of the glass illuminating lamp with heat sinking function of another embodiment of the utility model.
The specific embodiment
Below will combine accompanying drawing that the technical scheme of each embodiment of the utility model is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment described in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite that does not need creative work, all in the scope that the utility model is protected.
According to an aspect of the utility model, a kind of glass illuminating lamp with heat sinking function is provided, comprising:
Lamp holder;
Light cover;
Lamp cup, it has upper shed that is connected to said lamp holder and the under shed that is connected to said light cover; With
Luminescence component, it is installed in the interior space that is limited said Lamp cup and said light cover;
Wherein, The lower part of the sidewall of said Lamp cup or said under shed have in said the space and lead to the air inlet outside the said glass illuminating lamp; The top of the sidewall of said Lamp cup or said upper shed have from said interior space leads to the gas outlet outside the said glass illuminating lamp, and said air inlet is communicated with in the space in said with said gas outlet.
Like this, via the gas outlet of space in the Lamp cup, form heat dissipation path from the air inlet of Lamp cup to Lamp cup.Can give out a part of heat during luminescence component work (luminous); Heated thus air can rise and discharge from the gas outlet, top; Make the air pressure of lamp interior (in the interior space of Lamp cup) reduce; Lamp outer than cold air under the effect of lamp external and internal pressure difference from below air inlet be inhaled in the lamp, and being risen by luminescence component heating back from above the gas outlet discharge.Like this; Utilize stack effect; The outside is inhaled in the lamp via the below air inlet than cold air, in the interior space of glass illuminating lamp, is risen after the heat radiation of the luminescence component heating, and can discharge outside the lamp via the gas outlet, top; Realize thus circulating and the realization convection current along the heat radiation of said heat dissipation path; Thereby can continuously the heat that is distributed by luminescence component be discharged to outside the lamp, thereby the glass illuminating lamp that the utility model is provided has good thermal diffusivity, to guarantee the operate as normal of glass illuminating lamp.
Should be understood that air inlet both can be arranged on the lower part of Lamp cup sidewall is communicated with the outer through hole of lamp in the lamp to form, and also can be arranged on Lamp cup under shed edge and be communicated with the outer recess of lamp in the lamp to form; Similarly, the gas outlet both can be arranged on the top of Lamp cup sidewall and be communicated with the outer through hole of lamp in the lamp to form, and also can be arranged on Lamp cup upper shed edge and be communicated with the outer recess of lamp in the lamp to form.
The quantity of the air inlet of below and the gas outlet of top can be the same or different.But; The lower part of Lamp cup (extending to the under shed that connects with light cover) dimensionally maybe be different with top (extending to the upper shed that is connected with lamp holder), and for example, the lower part is greater than top; Perhaps under shed is greater than upper shed; Therefore, because the restriction on spatial placement, the air inlet of below can be more than the gas outlet of top.
Fig. 1 is the cutaway view according to the glass illuminating lamp with heat sinking function of first embodiment of the utility model.In the embodiment shown in fig. 1, said glass illuminating lamp comprises:
Lamp holder 100;
Light cover 500;
Lamp cup 400, it has upper shed 401 that is connected to said lamp holder 100 and the under shed 402 that is connected to said light cover 500; With
Luminescence component 300, it is installed in the interior space 440 that is limited said Lamp cup 400 and said light cover 500;
Wherein, The lower part of the sidewall of said Lamp cup 400 or said under shed 402 have in said space 440 and lead to the air inlet 412 outside the said glass illuminating lamp; The top of the sidewall of said Lamp cup or said upper shed 401 have from said interior space 440 leads to the gas outlet 411 outside the said glass illuminating lamp, and said air inlet 412 is communicated with in the space 440 in said with said gas outlet 411.
Like this, via the gas outlet 411 of space in the Lamp cup 440, form heat dissipation path from Lamp cup air inlet 412 to Lamp cup.Can give out a part of heat during luminescence component 300 work (luminous); Heated thus air can rise and 411 discharges from the gas outlet, top; Make the air pressure of lamp interior (in the interior space 440 of Lamp cup) reduce; Lamp outer than cold air under the effect of lamp external and internal pressure difference from below air inlet 412 be inhaled in the lamp, and being risen by luminescence component 300 heating backs from above gas outlet 411 discharge.Like this; Utilize stack effect; The outside is inhaled in the lamp via below air inlet 412 than cold air, in the interior space 440 of glass illuminating lamp, is risen after the heat radiation of luminescence component 300 heating, and can discharge outside the lamps via gas outlet, top 411; Realize thus circulating and the realization convection current along the heat radiation of said heat dissipation path; Thereby can continuously the heat that is distributed by luminescence component 300 be discharged to outside the lamp, thereby the glass illuminating lamp that the utility model is provided has good thermal diffusivity, to guarantee the operate as normal of glass illuminating lamp.
Visible in the embodiment shown in fig. 1, air inlet 412 is arranged on Lamp cup under shed 402 edges and is communicated with the outer recess of lamp in the lamp to form; Similarly, gas outlet 411 is arranged on Lamp cup upper shed 401 edges to form the outer recess of lamp in the connection lamp.
Preferably, in each embodiment of the utility model, described glass illuminating lamp with heat sinking function can further comprise:
Path of navigation, it is arranged on the inwall of said Lamp cup, and extends along the direction from said air inlet to said gas outlet; Wherein, said guiding channel extends to said gas outlet from said air inlet, and perhaps at least one end of said guiding channel separates a segment distance with said air inlet or gas outlet.
In order to strengthen heat radiation circulation, can between the air inlet of Lamp cup and gas outlet, path of navigation be set, guiding is discharged from the gas outlet from the air that air inlet is inhaled in the lamp.Should understand; Guiding channel both can be the omnidistance complete guiding channel that extends between air inlet and gas outlet; It also can be the guiding channel (that is, the one or both ends of guiding channel can separate a segment distance with air inlet or gas outlet) that part is extended between air inlet and gas outlet.That is to say that guiding channel needs not to be the passage of sealing.
In one embodiment, guiding channel can be to extend continuously; But in another embodiment, guiding channel can be interrupted the extension,, adopts the form that is similar to dotted line that is, to realize air-flow guiding to a certain degree.
Preferably said guiding channel is forming between many fins on the inwall of said Lamp cup or is forming through the groove on the inwall of said Lamp cup.Like this, said guiding channel both can form between fin adjacent on the Lamp cup inwall, also can directly be formed by the groove on the Lamp cup inwall.
In one embodiment, fin has wedge-type shape, and said wedge shape radially diminishes along the direction from said air inlet to said gas outlet to the height of inner process from the inwall of said Lamp cup.
Should be understood that the fin that is used to form said guiding channel can be to extend continuously, also can be interrupted the extension, to realize continuous the extension or the interrupted guiding channel that extends.
Preferably, in each embodiment of the utility model, said luminescence component comprises: light source bracket, and it is installed on the inwall of said Lamp cup, and is between said air inlet and the said gas outlet; And light source, its be installed in said light source bracket on a side of said light cover, wherein:
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through along said glass illuminating lamp; Or
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp along said glass illuminating lamp; Or
The edge of said light source bracket contacts with the sealing of the inwall of said Lamp cup, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp.
Like this, the light that is installed in the light emitted on the light source bracket can send lamp via light cover and shine outward.Because light source bracket will roughly be divided in the interior space that Lamp cup and light cover limit along axial two spaces up and down of glass illuminating lamp; Wherein luminous light source is in the following space between light source bracket and the light cover; Therefore; For efficiently radiates heat; Need between upper and lower space, form edge voids and/or the passage that axially runs through along the glass illuminating lamp, keep heat dissipation path unobstructed between the gas outlet in the space with being in the air inlet in being in following space, thus utilize stack effect will be in space down by the air discharge lamp of light source heating outside.
Should understand; The glass illuminating lamp axially be the direction of extending from light cover, Lamp cup under shed, light source bracket, Lamp cup upper shed, to lamp holder; Has under the round-shaped situation center that axially can pass light cover, Lamp cup under shed, light source bracket, Lamp cup upper shed, lamp holder of glass illuminating lamp and be the symmetry axis direction at these parts.
In the embodiment shown in fig. 1, said luminescence component 300 comprises: light source bracket 301, and it is installed on the inwall of said Lamp cup 400, and is between said air inlet 412 and the said gas outlet 411; With light source 303; It is installed in said light source bracket 301 on a side of said light cover 500, wherein: between the inwall of edge of said light source bracket 301 (in Fig. 1, being shown as left and right edges) and said Lamp cup 400, form the space of running through along axial (in Fig. 1, being shown as lower direction haply) of said glass illuminating lamp.Thus; Between the upper and lower space that with light source bracket 301 is the boundary, form the edge voids that axially runs through along the glass illuminating lamp; Keep heat dissipation path unobstructed with the air inlet 412 in being in following space between the gas outlet 411 in the space with being in, thus utilize stack effect will be in space down by the air discharge lamp of light source 303 heating outside.
Fig. 2 is the cutaway view according to the glass illuminating lamp with heat sinking function of second embodiment of the utility model.In second embodiment shown in Figure 2; Compare with first embodiment shown in Figure 1; Contact with the inwall sealing of said Lamp cup 400 at the edge of said light source bracket 301 (in Fig. 1, being shown as left and right edges), and said light source bracket 301 comprises the passage 305 that runs through along axial (in Fig. 1, being shown as lower direction haply) of said glass illuminating lamp.Thus; Between the upper and lower space that with light source bracket 301 is the boundary, form the passage 305 that axially runs through along the glass illuminating lamp; Air inlet 412 in being in following space keeps heat dissipation path unobstructed via passage 305 with being between the gas outlet 411 in the space, thus utilize stack effect will be in space down by the air discharge lamp of light source 303 heating outside.
Should understand; Though the edge of light source bracket 301 contacts with the inwall sealing of Lamp cup 400 in second embodiment shown in Figure 2; Make said heat dissipation path only 411 realize circulations of air to the gas outlet via passage 305 from air inlet 412; But in another embodiment; Also can form simultaneously between the edge of light source bracket and the inwall of said Lamp cup along the space of axially running through of said glass illuminating lamp (its be similar in first embodiment shown in Figure 1 roughly axially run through the space); Not only form thus with second embodiment shown in Figure 2 in similarly from air inlet 412 via passage 305 to the gas outlet 411 heat dissipation path, also form simultaneously with first embodiment shown in Figure 1 in similarly from air inlet 412 via said axially run through the space to the gas outlet 411 heat dissipation path, thereby more help the circulation of air heat radiation.
Preferably, in each embodiment of the utility model, said passage is in radially outer position with respect to said light source.That is to say that passage is in the radial outside position of light source, that is, farther with the radial distance of axial (axis) of glass illuminating lamp.But, in other embodiments, specific passage may be arranged on the radially inner side position of light source, and is promptly nearer with the radial distance of axial (axis) of glass illuminating lamp, perhaps is set to have identical radial distance.
Preferably, a plurality of light sources can be arranged with the array format installation on light source bracket.
Fig. 5 is the sketch map according to the luminescence component of the glass illuminating lamp with heat sinking function of an embodiment of the utility model.In the embodiment shown in fig. 5, light source 303 (being shown as five in the drawings) is installed on the light source bracket 301, on the light source bracket 301 passage is not set.In this case, luminescence component shown in Figure 5 can be used in the glass illuminating lamp according to the utility model first embodiment shown in Figure 1.
Fig. 6 is the sketch map according to the luminescence component of the glass illuminating lamp with heat sinking function of another embodiment of the utility model.In the embodiment shown in fig. 6, light source 303 (being shown as five in the drawings) is installed on the light source bracket 301, and a plurality of passages 305 also are set on the light source bracket 301.In this case, luminescence component shown in Figure 6 both can be used for also can be used in the glass illuminating lamp according to the utility model second embodiment shown in Figure 2 in the glass illuminating lamp according to the utility model first embodiment shown in Figure 1.
Visible in the embodiment shown in fig. 6, said passage 305 is in radially outer position with respect to said light source 303 (array of source that perhaps is made up of a plurality of light sources 303).In the embodiment shown in fig. 6, a plurality of passages 305 are evenly arranged along the excircle of light source 303 (array of source that perhaps is made up of a plurality of light sources 303).
Preferably, in each embodiment of the utility model, the inwall of said Lamp cup comprises step, and said light source bracket is installed on the step of said Lamp cup.Like this, the installing and locating of light source bracket is more accurately firm.Preferably, light source bracket further is installed on the said step to strengthen fastness through adhesive means.
Preferably, in each embodiment of the utility model, a plurality of said air inlets can be along the edge of the under shed of said Lamp cup along circumferentially distributing.In this case, air inlet can be the recess that forms on the under shed edge, and circumferentially distributes in upper edge, under shed edge.
Preferably, in each embodiment of the utility model, a plurality of said gas outlets can be along the edge of the upper shed of said Lamp cup along circumferentially distributing.In this case, air inlet can be the recess that forms on the upper shed edge, and circumferentially distributes in upper edge, upper shed edge.
Should be understood that air inlet and the quantity of the gas outlet on the upper shed edge on the under shed edge can be the same or different.But; The under shed of Lamp cup (being connected to light cover) and upper shed (being connected to lamp holder) dimensionally maybe different (for example under shed be greater than upper sheds); Thereby owing to the restriction in spatial placement, can be at the air inlet on the under shed edge more than the gas outlet on the upper shed edge.
Fig. 3 is the sketch map according to the gas outlet of the Lamp cup of the glass illuminating lamp with heat sinking function of the embodiment of the utility model.In vertical view shown in Figure 3 (for example; Along from the top down direction finding among Fig. 1); A plurality of said gas outlets 411 can be along the edge of the upper shed of said Lamp cup 400 along circumferentially distributing, in Fig. 3, be shown as four gas outlets 411 along the edge of the upper shed of Lamp cup 400 along circumferentially evenly distributing.
Fig. 4 is the sketch map according to the air inlet of the Lamp cup of the glass illuminating lamp with heat sinking function of the embodiment of the utility model.In upward view shown in Figure 4 (for example; Along from bottom to top direction finding among Fig. 1); A plurality of said air inlets 412 can be along the edge of the under shed of said Lamp cup 400 along circumferentially distributing, in Fig. 4, be shown as eight gas outlets 412 along the edge of the under shed of Lamp cup 400 along circumferentially evenly distributing.
Can know that in the embodiment shown in fig. 4 the quantity of the gas outlet 411 on the air inlet 412 on the under shed edge and the upper shed edge is different.Because Lamp cup under shed (being connected to light cover) is usually greater than upper shed (being connected to lamp holder), thereby because in the restriction of spatial placement, can be at the air inlet on the under shed edge 412 more than the gas outlet on the upper shed edge 411.Demonstrate eight air inlets 412 and four gas outlets 411 in the embodiment shown in fig. 4.
Preferably, in each embodiment of the utility model, a plurality of said passages distribute along circumferential along the edge of said light source bracket.In this case, in fact passage can be the recess that on the edge of light source bracket, forms, and circumferentially distributes in upper edge, light source bracket edge, forms the space of axially running through along the glass illuminating lamp thus and between the Lamp cup inwall.
In a preferred embodiment, said light source bracket is the light source support plate.
Preferably, in each embodiment of the utility model, a plurality of said air inlets circumferentially evenly distribute along said Lamp cup.
Preferably, in each embodiment of the utility model, a plurality of said gas outlets circumferentially evenly distribute along said Lamp cup.
Preferably, in each embodiment of the utility model, a plurality of said path of navigation circumferentially evenly distribute in the inwall upper edge of said Lamp cup.That is to say that path of navigation itself extends along the direction from the air inlet to the gas outlet along the Lamp cup inwall, but the edge is separated from each other equably circumferentially between each path of navigation.
Preferably, in each embodiment of the utility model, a plurality of said passages evenly distribute along circumferential in the neighboring area of said light source bracket.
Preferably, in each embodiment of the utility model, the diameter of said air inlet is 3.5-4.5mm, is preferably 4mm.
Preferably, in each embodiment of the utility model, the diameter of said gas outlet is 1.5-2.5mm, is preferably 2mm.
Should be understood that the size of gas outlet can be greater than the size of air inlet in order to strengthen the exhaust radiating effect.In one embodiment, the under shed of Lamp cup is greater than upper shed, below the gas outlet more than up air inlet, the gas outlet of negligible amounts is dimensionally greater than a fairly large number of air inlet.
Preferably, in each embodiment of the utility model, the circumferential width of said guiding channel is 2.5-3.5mm, is preferably 3mm.When forming between the adjacent lugs of guiding channel on the Lamp cup inwall, said circumferential width is the spacing between the adjacent lugs; When guiding channel was directly formed by the groove on the Lamp cup inwall, said circumferential width was the width of groove.
Preferably, in each embodiment of the utility model, the diameter of said passage is 3.5-4.5mm, is preferably 4mm.
Should understand; In each embodiment of the utility model; Lamp cup (and upper and lower opening) and light cover can have circular shape; The glass illuminating lamp axially can be the symmetry axis direction, in this case, light source bracket can be that circular light source support plate and its external periphery outline is corresponding with the Lamp cup inner surface contour.But, as required, Lamp cup (and upper and lower opening) and light cover also can be non-circular shape, for example square or orthohexagonal shape or other non-regular shape.
In the glass illuminating lamp with heat sinking function described in each embodiment of the utility model, some vitals (for example Lamp cup or light cover) can be processed through glass.But should be understood that unnecessary employing glass processes all parts in the said glass illuminating lamp.
Preferably, in each embodiment of the utility model, said Lamp cup is processed through glass.
Preferably, in each embodiment of the utility model, said light cover is processed through glass.
Like this, can process the parts (for example Lamp cup and light cover) of glass illuminating lamp, when realizing foregoing high efficiency and heat radiation effect, reduce material cost and difficulty of processing on the one hand, thereby the manufacturing cost of glass illuminating lamp is reduced through glass material; Make the glass illuminating lamp not only have good illumination performance (for example through adopting the glass light cover to improve lighting quality) on the other hand, and have better resistance to elevated temperatures (being superior to plastic components).In addition; Because adopting the glass that can recycle is that raw material is made its parts, thereby compares with adopting metal material or plastic material traditionally, in manufacture process, can or seldom not produce waste material (for example waste water or waste gas); Do not pollute the environment, thereby also have the remarkable environmental meaning.
Preferably, in each embodiment of the utility model, said glass illuminating lamp is LED lamp or Metal halogen lamp or general shot-light.In a preferred embodiment, said glass illuminating lamp is the LED lamp, and then said light source is a led light source, and more preferably a plurality of led light source is luminous jointly with arranged in arrays.
The glass illuminating lamp that embodiment through the utility model provides can be realized good heat radiating property.
The various embodiment that the utility model provides can make up with any-mode as required each other, and the technical scheme that obtains through this combination is also in the scope of the utility model.
Obviously, under the situation of spirit that does not break away from the utility model and scope, those skilled in the art can carry out various changes and modification to the utility model.Like this, if belong within the scope of the utility model claim and equivalent thereof with modification what these of the utility model changed, then the utility model also will comprise these changes and modification.

Claims (10)

1. the glass illuminating lamp with heat sinking function is characterized in that, comprising:
Lamp holder;
Light cover;
Lamp cup, it has upper shed that is connected to said lamp holder and the under shed that is connected to said light cover; With
Luminescence component, it is installed in the interior space that is limited said Lamp cup and said light cover;
Wherein, The lower part of the sidewall of said Lamp cup or said under shed have in said the space and lead to the air inlet outside the said glass illuminating lamp; The top of the sidewall of said Lamp cup or said upper shed have from said interior space leads to the gas outlet outside the said glass illuminating lamp, and said air inlet is communicated with in the space in said with said gas outlet.
2. the glass illuminating lamp with heat sinking function as claimed in claim 1 is characterized in that, further comprises:
Path of navigation, it is arranged on the inwall of said Lamp cup, and extends along the direction from said air inlet to said gas outlet; Wherein, said guiding channel extends to said gas outlet from said air inlet, and perhaps at least one end of said guiding channel separates a segment distance with said air inlet or gas outlet.
3. the glass illuminating lamp with heat sinking function as claimed in claim 2 is characterized in that, said guiding channel is forming between many fins on the inwall of said Lamp cup or forming through the groove on the inwall of said Lamp cup.
4. like each described glass illuminating lamp in the claim 1 to 3, it is characterized in that said luminescence component comprises with heat sinking function: light source bracket, it is installed on the inwall of said Lamp cup, and is between said air inlet and the said gas outlet; And light source, its be installed in said light source bracket on a side of said light cover, wherein:
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through along said glass illuminating lamp; Or
Between the inwall of the edge of said light source bracket and said Lamp cup, form the space of axially running through, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp along said glass illuminating lamp; Or
The edge of said light source bracket contacts with the sealing of the inwall of said Lamp cup, and said light source bracket comprises the passage that axially runs through along said glass illuminating lamp.
5. the glass illuminating lamp with heat sinking function as claimed in claim 4 is characterized in that said passage is in radially outer position with respect to said light source.
6. the glass illuminating lamp with heat sinking function as claimed in claim 4 is characterized in that the inwall of said Lamp cup comprises step, and said light source bracket is installed on the step of said Lamp cup.
7. the glass illuminating lamp with heat sinking function as claimed in claim 4 is characterized in that,
A plurality of said air inlets distribute along circumferential along the edge of the under shed of said Lamp cup; And/or
A plurality of said gas outlets distribute along circumferential along the edge of the upper shed of said Lamp cup; And/or
A plurality of said passages distribute along circumferential along the edge of said light source bracket.
8. the glass illuminating lamp with heat sinking function as claimed in claim 4 is characterized in that,
A plurality of said air inlets circumferentially evenly distribute along said Lamp cup; And/or
A plurality of said gas outlets circumferentially evenly distribute along said Lamp cup; And/or
A plurality of said path of navigation circumferentially evenly distribute in the inwall upper edge of said Lamp cup; And/or
A plurality of said passages evenly distribute along circumferential in the neighboring area of said light source bracket.
9. the glass illuminating lamp with heat sinking function as claimed in claim 1 is characterized in that, said glass illuminating lamp is LED lamp or Metal halogen lamp or general shot-light.
10. the glass illuminating lamp with heat sinking function as claimed in claim 1 is characterized in that,
The diameter of said air inlet is 3.5-4.5mm; And/or
The diameter of said gas outlet is 1.5-2.5mm; And/or
The circumferential width of said guiding channel is 2.5-3.5mm; And/or
The diameter of said passage is 3.5-4.5mm.
CN201120543409XU 2011-12-22 2011-12-22 Glass illuminating lamp with heat dissipation function Expired - Fee Related CN202371509U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434809A (en) * 2011-12-22 2012-05-02 都江堰光明光电材料有限责任公司 Glass lighting lamp with heat radiating function
CN102537829A (en) * 2012-01-19 2012-07-04 都江堰光明光电材料有限责任公司 Lamp cover and light emitting diode lamp adopting lamp cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434809A (en) * 2011-12-22 2012-05-02 都江堰光明光电材料有限责任公司 Glass lighting lamp with heat radiating function
CN102537829A (en) * 2012-01-19 2012-07-04 都江堰光明光电材料有限责任公司 Lamp cover and light emitting diode lamp adopting lamp cover

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