CN218631269U - Fire emergency evacuation sign indicating lamp - Google Patents
Fire emergency evacuation sign indicating lamp Download PDFInfo
- Publication number
- CN218631269U CN218631269U CN202222978928.XU CN202222978928U CN218631269U CN 218631269 U CN218631269 U CN 218631269U CN 202222978928 U CN202222978928 U CN 202222978928U CN 218631269 U CN218631269 U CN 218631269U
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- China
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- circuit board
- guide plate
- light guide
- groove
- backshell
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Abstract
The utility model discloses an emergent sparse sign indicating lamp of fire control, including the backshell, circuit board draw-in groove and light guide plate draw-in groove have been seted up to the front surface of backshell, and the hanging hole has been seted up to the rear surface of backshell, and the joint has the circuit board in the circuit board draw-in groove, and the even fixed mounting in surface of circuit board has led luminescent lamp pearl, and the joint has the light guide plate in the light guide plate draw-in groove, and the front surface joint of backshell has the panel, is equipped with the homogeneous light diffuser plate between panel and the light guide plate. The LED lamp is characterized in that only the light guide plate and the light-equalizing diffusion plate are arranged in the lamp, LED light-emitting lamp beads are inherited with the circuit board, the design is optimized, the types of materials are reduced, in the using process, after the LED light-emitting lamp beads on the surface of the circuit board at the bottom emit light, the light guide plate, the light-equalizing diffusion plate and the circuit board are matched, the display of images is completed, the structure is simple, the processing difficulty is reduced, meanwhile, the rapid assembly and the simple installation are easily realized in the assembling process, and the practicability and the applicability are improved.
Description
Technical Field
The utility model relates to an emergent sign technical field, concretely relates to emergent sparse sign indicating lamp of fire control.
Background
The fire-fighting emergency sign lamp is a device for indicating and guiding personnel to evacuate when an accident occurs, and according to the relevant fire-proof standard of the existing building design, the emergency evacuation sign indicating lamp is required to be arranged on evacuation channels, safety exits, evacuation staircases and the like of buildings such as a personnel dense yard, a high-rise building and the like. A plurality of same or different light bars can be arranged in the existing fire emergency sign lamp according to different sign graphs. The lamp strip is connected with the circuit board through a wire, and then the lamp strip is lightened, so that different sign patterns are presented. And its processing characteristics are light guide plate, lamp strip kind are many, and is in large quantity, and lamp pearl is in large quantity, and the mounted position uniformity is poor, and luminance is inhomogeneous, brings inconvenience, extravagant manpower, material resources for manufacturing, production technology, maintenance operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergent sparse sign indicating lamp of fire control to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an emergent sparse sign indicating lamp of fire control, includes the backshell, circuit board draw-in groove and light guide plate draw-in groove have been seted up to the front surface of backshell, the hanging hole has been seted up to the rear surface of backshell, the joint has the circuit board in the circuit board draw-in groove, the even fixed mounting in surface of circuit board has led luminescent lamp pearl, the joint has the light guide plate in the light guide plate draw-in groove, the front surface joint of backshell has the panel, be equipped with the homogeneous light diffuser plate between panel and the light guide plate.
Preferably, the front surface of the rear shell is provided with a tensile conductor groove.
Preferably, the upper surface of the panel is provided with a hanging ring.
Preferably, a box wall hanging groove is formed in the center of the rear surface of the rear shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an emergent sparse sign indicating lamp of fire control, only be provided with the light guide plate and the diffuser plate of samming of one deck in this lamps and lanterns, and inherit led luminescent lamp pearl and circuit board mutually, the optimal design, reduce the kind of material, at its in-process of using, the luminous back of led luminescent lamp pearl through the circuit board surface of bottom, the light guide plate, the diffuser plate of samming cooperatees mutually with the panel, accomplish the demonstration of image, moreover, the steam generator is simple in structure, the degree of difficulty of processing is reduced, simultaneously also realize fast assembly easily at the in-process of assembly, simple and easy installation, and the practicability and the suitability are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the rear housing of the present invention.
Fig. 3 is a rear view of the rear housing of the present invention.
Fig. 4 is a schematic structural diagram of the panel of the present invention.
In the figure: 1. the LED light-emitting lamp comprises a rear shell, 2 parts of a panel, 3 parts of a circuit board, 31 parts of LED light-emitting lamp beads, 4 parts of a light guide plate, 5 parts of a light-equalizing diffusion plate, 6 parts of a circuit board clamping groove, 7 parts of a light guide plate clamping groove, 8 parts of a tensile wire groove, 9 parts of a wall hanging hole, 10 parts of a box wall hanging groove, 86 parts of a box wall hanging groove, 11 parts of a hanging ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution:
the utility model provides an emergent sparse sign indicating lamp of fire control comprises backshell 1, panel 2, circuit board 3, light guide plate 4 and light-equalizing diffuser plate 5, and backshell 1 adopts plastics to mould plastics and forms, offers the circuit board draw-in groove 6 that is used for the assembly of circuit board 3 at the preceding lateral wall of backshell 1, and the preceding lateral wall that is located backshell 1 in the top of circuit board draw-in groove 6 has offered light guide plate draw-in groove 7, and light guide plate draw-in groove 7 is used for the assembly of light guide plate 4.
Tensile metallic channel 8 has been seted up to the preceding lateral wall of backshell 1, and tensile metallic channel 8 is linked together with circuit board draw-in groove 6, and the circuit board of installing is connected with outside external power supply in the circuit board draw-in groove 6, and the wire joint that it is connected protects the wire of connecting through tensile guide way 8 to tensile metallic channel 8.
LED light-emitting lamp beads 31 are uniformly and fixedly arranged on the surface of the circuit board 3, the LED light-emitting lamp beads 31 are electrically connected with a power supply circuit of the circuit board 3, the LED light-emitting lamp beads 31 are integrated on the surface of the circuit board 3, design optimization is carried out through the integration of the circuit board 3 and the LED light-emitting lamp beads 31, the traditional light-emitting lamp strip is not needed any more, the assembly of parts is reduced, and the rapid assembly of the product is convenient.
The rear side wall of the rear shell 1 is provided with a left wall hanging hole 9 and a right wall hanging hole 10 which are symmetrically distributed, and a 86-box wall hanging groove 10 which is positioned in the middle, and the wall hanging assembly of the product is facilitated through the wall hanging holes 9 and the 86-box wall hanging groove 10.
The top stamping forming of panel 2 has rings 11 that are left and right symmetric distribution, and it is fixed to hoist the product through rings 11 that set up conveniently.
The working principle is as follows: this product has two kinds of assembly methods at the in-process that uses, one kind is for fixing circuit board 3 to circuit board draw-in groove 6 in, be fixed in light guide plate draw-in groove 7 with light guide plate 4 in, and walk around tensile metallic channel 8 with the wire of circuit board 3's input power and be connected with external power source electricity, carry out the aggregate erection to uniform light diffuser plate 5 and panel 2 and backshell 1 in proper order at last, can carry out the hanging installation to this product through the hanging hole 9 of backshell 1, rings 11 through the 1 top of panel can hoist this product.
Claims (4)
1. The utility model provides an emergent sparse sign indicating lamp of fire control, includes backshell (1), its characterized in that: circuit board draw-in groove (6) and light guide plate draw-in groove (7) have been seted up to the front surface of backshell (1), hanging hole (9) have been seted up to the rear surface of backshell (1), the joint has circuit board (3) in circuit board draw-in groove (6), the even fixed mounting in surface of circuit board (3) has led luminescent lamp pearl (31), the joint has light guide plate (4) in light guide plate draw-in groove (7), the front surface joint of backshell (1) has panel (2), be equipped with between panel (2) and light guide plate (4) all smooth diffuser plate (5).
2. A fire emergency evacuation sign indicating light fixture according to claim 1, wherein: the front surface of the rear shell (1) is provided with a tensile conductor groove (8).
3. A fire emergency evacuation sign indicating light fixture according to claim 1, wherein: the upper surface of the panel (2) is provided with a hanging ring (11).
4. A fire emergency evacuation sign indicating light fixture according to claim 1, wherein: the center of the rear surface of the rear shell (1) is provided with 86 box wall hanging grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978928.XU CN218631269U (en) | 2022-11-09 | 2022-11-09 | Fire emergency evacuation sign indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978928.XU CN218631269U (en) | 2022-11-09 | 2022-11-09 | Fire emergency evacuation sign indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218631269U true CN218631269U (en) | 2023-03-14 |
Family
ID=85423025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222978928.XU Active CN218631269U (en) | 2022-11-09 | 2022-11-09 | Fire emergency evacuation sign indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218631269U (en) |
-
2022
- 2022-11-09 CN CN202222978928.XU patent/CN218631269U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |