CN216749214U

CN216749214U - Building block type combined fire-fighting emergency evacuation lamp

Info

Publication number: CN216749214U
Application number: CN202220024673.0U
Authority: CN
Inventors: 曹子江; 柴雪峰; 吴添赐
Original assignee: Shenzhen Hi Tech Investment Sanjiang Electronics Co ltd
Current assignee: Shenzhen Hi Tech Investment Sanjiang Electronics Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-14
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to a building block type combined fire-fighting emergency evacuation lamp which comprises a lamp body, wherein the lamp body comprises a lamp shell, a main PCBA arranged in the lamp shell and a main LED lamp arranged on the main PCBA, the side wall of the lamp shell is detachably connected with a luminous piece, and the front surfaces of the lamp shell and the luminous piece are provided with light-transmitting indication patterns. The utility model discloses a lamps and lanterns simple structure, it is with low costs, effectively utilize the resource, it is extravagant to reduce, can make the pattern standard module that has different instruction patterns with lamps and lanterns, then according to the pattern requirement of the sparse lamps and lanterns of difference, through the mode of permutation and combination with different standard module combination concatenation form sparse lamps and lanterns, can constitute the sparse lamps and lanterns of more different patterns with less material, satisfies standard and product convenience requirement.

Description

Building block type combined fire-fighting emergency evacuation lamp

Technical Field

The utility model relates to a security device, in particular to a building block type combined fire-fighting emergency evacuation lamp.

Background

The emergency evacuation marker lamp is an important device used for security protection in a building, patterns of emergency evacuation marker lamps in the existing market are various, different types of panels are arranged according to different pattern requirements, wherein the pattern part is transparent, and other areas are shaded. Meanwhile, when the lamp is installed, a specified panel pattern lamp needs to be selected and installed in different use places, and installation is easy to make mistakes, so that rework is caused. Some manufacturers have movable light shielding plates, such as replaceable light shielding plates, or have a winding mechanism to replace the light shielding part, which results in a complicated structure and high cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing defects, the utility model provides a building block type combined fire-fighting emergency evacuation lamp.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a emergent sparse lamps and lanterns of cordwood system combination fire control, includes the lamp body, the lamp body includes the lamp body, sets up main PCBA in the lamp body, sets up the main LED lamp on main PCBA, the lateral wall detachable connections of lamp body has the illuminating part, the front of lamp body and illuminating part all is provided with ability non-light tight instruction pattern.

Preferably, the side wall of the lamp housing is provided with a mounting groove, the groove wall of the mounting groove is provided with an elastic buckle, and the side wall of the luminous piece is provided with a boss which can be clamped with the mounting groove in a matching manner.

Preferably, the lamp housing comprises a rear housing installed on the wall, and a front housing installed on the rear housing and having a light-transmitting front surface with a lamp housing cavity formed therebetween, the main PCBA is installed in the lamp housing cavity, and the indication pattern is disposed on the front surface of the front housing.

Preferably, the lamp housing and the light emitting member are further provided with light transmitting plates positioned in front of or behind the indication pattern.

Preferably, the illuminating part comprises an illuminating part shell with an illuminating part accommodating cavity inside, an auxiliary PCBA arranged in the illuminating part shell and an auxiliary LED lamp arranged on the auxiliary PCBA, the illuminating part shell is detachably arranged on the side wall of the lamp shell, the auxiliary PCBA and the main PCBA are electrically connected when the illuminating part shell is arranged on the side wall of the lamp shell, and the indication pattern is arranged on the front face of the illuminating part shell.

Preferably, a lamp body connecting terminal capable of being electrically connected with the light-emitting part is arranged on the main PCBA, a connecting through hole corresponding to the lamp body connecting terminal is formed in the side wall of the lamp body, which is connected with the light-emitting part, and the light-emitting part connecting terminal capable of penetrating through the connecting through hole and being electrically conducted with the lamp body connecting terminal is arranged on the light-emitting part.

Preferably, the connecting through hole is detachably provided with a cover plate.

Preferably, an opening is formed in a side wall of the luminous element housing, and a clamping groove for clamping the auxiliary PCBA is formed in the luminous element housing.

Preferably, the front surfaces of the lamp shell and the light-emitting part are both provided with display through holes for displaying the indication patterns, the indication patterns are arranged on the light blocking sheet in a hollow mode, and the light blocking sheet is arranged in the display through holes.

Preferably, the back surface of the lamp housing is provided with at least two hanging pieces which are arranged in parallel at intervals, and the back surface of the light-emitting piece is provided with at least one hanging piece.

The utility model has the beneficial effects that: the utility model discloses a lamps and lanterns simple structure, it is with low costs, can effectively utilize the resource, it is extravagant to reduce, can make the pattern standard module that has different instruction patterns with lamps and lanterns, then according to the pattern requirement of the sparse lamps and lanterns of difference, the mode through permutation and combination combines different standard module combination concatenation to form sparse lamps and lanterns, different illuminating part and lamp body can make up out the sparse lamps and lanterns of different forms, can constitute the sparse lamps and lanterns of more different patterns with less material, the production efficiency is improved, meet standard and product convenience requirement.

Drawings

FIG. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lamp body according to an embodiment of the utility model;

FIG. 5 is a schematic view of a light emitting member according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a backside structure of an embodiment of the present invention;

part names and serial numbers in the figure: 1-lamp body 10-lamp housing 11-main PCBA 12-main LED lamp 100-mounting groove 101-rear housing 102-front housing 103-connecting through hole 110-lamp body connecting terminal 2-luminous piece 20-boss 21-luminous piece housing 22-auxiliary PCBA 23-luminous piece connecting terminal 24-opening 25-clamping groove 26-auxiliary LED lamp 3-indication pattern 4-light transmission plate 5-cover plate 6-display through hole 7-light blocking sheet 8-hanging sheet.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in the following for clear and complete description by referring to the accompanying drawings and embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

The embodiment of the utility model is shown in fig. 1 to fig. 6, a modular combined fire-fighting emergency evacuation lamp comprises a lamp body 1 which is a lamp body and can be used and authenticated independently to meet related requirements, wherein the lamp body 1 comprises a lamp shell 10, a main PCBA 11 arranged in the lamp shell 10 and a main LED lamp 12 arranged on the main PCBA 11, the side wall of the lamp shell 10 is detachably connected with a luminous element 2, the front surfaces of the lamp shell 10 and the luminous element 2 are both provided with a light-transmitting indicating pattern 3, so that the lamp body 1 and the luminous element 2 can be respectively manufactured into pattern standard modules with different indicating patterns, such as different evacuation indicating patterns of human shape, arrow shape, character shape and the like, and then the different standard modules are combined to form the evacuation lamp, the different luminous elements 2 and the lamp body 1 are spliced in a permutation and combination mode according to the pattern requirements of the different evacuation lamps, the combined evacuation lamp has the advantages that evacuation lamps in different forms can be combined, more evacuation lamps with different patterns can be formed by using less materials, the production efficiency is improved, the requirements of standards and product convenience are met, the structure is simple, the cost is low, resources can be effectively utilized, and waste is reduced. For example, the left side and the right side of the lamp body 1 are respectively connected with a luminous piece 2, the sign lamp is divided into a left part, a middle part and a right part to form, the requirement of conventional use is met, the lamp body 1 of the middle part is a lamp main body and is provided with main sparse luminous patterns, the main sparse luminous patterns can be used independently and authenticated, different luminous units are respectively inserted into the left side and the right side of the middle main body part according to the requirements of lamp patterns at different positions, and the combined fire-fighting emergency sign lamp with different patterns is realized. In this case, the light emitting member 2 may be a member electrically connected to the main PCBA 11 and capable of emitting light by itself, such as an LED lamp provided in itself, or a light emitting member that emits light by transmitting light emitted from the main LED lamp 12, such as a light guide plate. The indication pattern 3 can be a hollow pattern formed by silk-screen printing or spraying, or a light blocking sheet of the hollow pattern is added on the light-transmitting plate to realize the light transmission of the sparse pattern. In order to facilitate the arrangement of the indication patterns 3, the display through holes 6 for displaying the indication patterns are formed in the front surfaces of the lamp shell 10 and the luminous element 2, the display through holes 6 are formed into large square through holes, the indication patterns 3 are arranged on the light blocking sheet 7 in a hollow mode, and the light blocking sheet 7 is arranged in the display through holes 6, so that different indication patterns can be replaced by replacing the light blocking sheet 7, different use requirements are met, and the lamp shell 10 and the luminous element 2 can be used universally in production.

Further improvement, as shown in fig. 4 and 5, the lateral wall of lamp body 10 is provided with mounting groove 100, be provided with the elasticity buckle on the cell wall of mounting groove 100, the lateral wall of illuminating part 2 is provided with the boss 20 that can match the block with mounting groove 100, and boss 20 injects mounting groove 100, and the elasticity buckle on the cell wall of mounting groove 100 just supports to press and fixes lamp body 10 and illuminating part 2's connection on illuminating part 2, and easy dismounting more does benefit to the use.

In a further improvement, as shown in fig. 1, the lamp housing 10 includes a rear housing 101 for mounting on a wall, and a front housing 102 which is mounted on the rear housing 101 and has a light-transmitting front surface with a lamp body accommodating cavity formed between the rear housing 101 and the front housing, the main PCBA 11 is mounted in the lamp body accommodating cavity, and the indication pattern 3 is disposed on the front surface of the front housing 102. The rear shell 101 can adopt different structures according to the installation requirements, can be directly installed on a wall body or a place where a lamp needs to be installed, or can be provided with other components, and is indirectly installed on the wall body or the place where the lamp needs to be installed through other components, the front shell 102 is installed on the rear shell 101, a lamp body accommodating cavity is formed between the front shell 101 and the rear shell 101, other components of the lamp can be arranged in the lamp body accommodating cavity, such as a main PCBA 11, a main LED lamp 12 is arranged on the main PCBA 11, light faces the cavity of the lamp body accommodating cavity, so that the cavity forms a light diffuse reflection cavity, the front shell 102 and the rear shell 101 form a protective shell, the front surface of the front shell 102 is provided with an indication pattern 3, at the moment, the indication pattern 3 selects a hollow pattern formed by silk-printing or spraying, the light diffuse reflection cavity can be seen through the hollow pattern to realize the display of the indication pattern, when the display through hole 6 is formed in the front case 102, the hollow pattern may be added to the light-transmitting plate in the manner of the light-blocking sheet 7 to implement light transmission of the indication pattern.

Further improvement, as shown in fig. 1, the lamp housing 10 and the illuminating member 2 are further provided with a transparent plate 4 located in front of or behind the indication pattern 3, and the transparent plate 4 is made of transparent or semitransparent material, so that insects, water drops and the like can be prevented from entering the illuminating cavity of the lamp, and normal use of the product is ensured.

In a further improvement, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the luminous element 2 includes a luminous element housing 21 having a luminous element accommodating cavity therein, a secondary PCBA22 installed in the luminous element housing 21, and a secondary LED lamp 26 installed on the secondary PCBA22, the luminous element housing 21 is detachably installed on a side wall of the lamp housing 10, the secondary PCBA22 and the primary PCBA 11 are electrically connected when the luminous element housing 21 is installed on a side wall of the lamp housing 10, and the indication pattern 3 is disposed on a front surface of the luminous element housing 21. The luminous element shell 21 is selected to be in a square cavity shape, the auxiliary PCBA22 and the auxiliary LED lamp 26 are arranged in a luminous element accommodating cavity of the luminous element shell 21, the structure of the luminous element accommodating cavity can adopt a structure similar to that of the lamp shell 10, in order to facilitate the electric connection between the auxiliary PCBA22 and the main PCAB 11, an opening 24 is formed in the side wall of the luminous element shell 21, the side wall is one side corresponding to the lamp shell 10, a clamping groove 25 used for clamping the auxiliary PCBA22 is formed in the luminous element shell 21, the auxiliary PCBA22 is inserted into the clamping groove 25 in the luminous element shell 21 from the opening 24, and after the luminous element 2 is assembled with the lamp body 1, the auxiliary PCBA22 cannot fall off from the luminous element shell 21. The main PCBA 11 is provided with a lamp body connecting terminal 110 which can be electrically connected with the luminous element 2, the lamp shell 10 is provided with a connecting through hole 103 corresponding to the lamp body connecting terminal 220 on the side wall of the connecting luminous element 3, and the luminous element connecting terminal 23 which can penetrate through the connecting through hole 103 and is electrically connected with the lamp body connecting terminal 110 for conduction is arranged on the luminous element 2. When two luminous elements 2 are connected to the left side and the right side of a lamp body 1, two ends of a main PCBA 11 are provided with corresponding lamp body connecting terminals 110 for conducting electrical performance of the left luminous element 2 and the right luminous element 2, the lamp body connecting terminals 110 are directly provided with conductive pads on a PCB, the luminous element connecting terminals 23 are spring pieces, after the luminous elements 2 are connected with the lamp body 1, the spring pieces of the luminous elements 2 are communicated with the conductive pads of the lamp body 1, the side wall of the lamp shell 10 opposite to the lamp body connecting terminals 110 is provided with connecting through holes 103, in order to respond to different use conditions, a cover plate 5 is detachably arranged in the connecting through holes 103, the cover plate 5 is detached when the connecting through holes 103 are needed, the cover plate 5 is arranged in the connecting through holes 103 when the use is not needed, components in the lamp shell 10 are protected, preferably, the cover plate 5 and the lamp shell 10 are integrally molded and are connected through thin ribs, when the cover plate needs to be used, the cover plate is knocked off for use.

As shown in fig. 6, a back surface of the lamp housing 10 is provided with at least two hanging pieces 8 in parallel at intervals, a back surface of the light emitting element 2 is provided with at least one hanging piece 8, the lamp housing 10 is provided with two screw hanging pieces 8 on the back surface thereof as a main body, the two hanging pieces 8 can be independently hung on screws of the 86 embedded box for use, when the light emitting elements 2 are arranged on the left and right sides, one hanging piece 8 is respectively arranged on the back surface of each light emitting element 2, and when only one side light emitting element 2 is mounted on the lamp body 1, the hanging pieces 8 on the light emitting elements 2 can be used for keeping the hanging balance of the lamp.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A building block type combined fire-fighting emergency evacuation lamp is characterized by comprising a lamp body, wherein the lamp body comprises a lamp shell, a main PCBA arranged in the lamp shell and a main LED lamp arranged on the main PCBA, the side wall of the lamp shell is detachably connected with a luminous piece, and the front sides of the lamp shell and the luminous piece are provided with light-transmitting indication patterns.

2. The modular fire emergency evacuation lamp as claimed in claim 1, wherein the side wall of the lamp housing is provided with an installation groove, the wall of the installation groove is provided with an elastic buckle, and the side wall of the light emitting member is provided with a boss which can be matched and clamped with the installation groove.

3. The modular fire emergency evacuation lamp as claimed in claim 1, wherein the lamp housing comprises a rear housing for mounting on a wall, a front housing mounted on the rear housing and having a light-transmitting front surface with a lamp housing cavity formed therebetween, the main PCBA is mounted in the lamp housing cavity, and the indication pattern is disposed on the front surface of the front housing.

4. The modular fire emergency evacuation lamp as claimed in claim 1, wherein the lamp housing and the illuminating member are further provided with light-transmitting plates in front of or behind the indication pattern.

5. The modular fire emergency evacuation combination lamp as claimed in claim 1, wherein the illuminating member comprises an illuminating member housing with an illuminating member accommodating cavity therein, a secondary PCBA mounted in the illuminating member housing, and a secondary LED lamp mounted on the secondary PCBA, wherein the illuminating member housing is detachably mounted on a side wall of the lamp housing, the secondary PCBA and the primary PCBA are electrically connected when the illuminating member housing is mounted on the side wall of the lamp housing, and the indication pattern is arranged on a front surface of the illuminating member housing.

6. A modular fire emergency evacuation light set as claimed in claim 5, wherein the main PCBA has a lamp body connecting terminal electrically connected to the light emitting element, the lamp housing has a connecting hole corresponding to the lamp body connecting terminal on a side wall connected to the light emitting element, and the light emitting element has a light emitting element connecting terminal passing through the connecting hole and electrically connected to the lamp body connecting terminal.

7. The modular fire emergency evacuation light fitting of claim 6, wherein a cover plate is detachably mounted in the connecting through hole.

8. The modular fire emergency evacuation lamp set forth in claim 5, wherein an opening is formed in a side wall of the housing of the lighting member, and a slot for engaging with the PCBA is formed in the housing of the lighting member.

9. The modular fire emergency evacuation lamp as claimed in claim 1, wherein the lamp housing and the front surface of the illuminating member are both provided with display through holes for displaying the indication patterns, the indication patterns are hollowed out on a light barrier, and the light barrier is installed in the display through holes.

10. The modular fire emergency evacuation lamp as recited in claim 1, wherein at least two hanging pieces are arranged on the back of the lamp housing in parallel and spaced apart, and at least one hanging piece is arranged on the back of the light emitting piece.