CN214847587U

CN214847587U - Combined emergency sign lamp

Info

Publication number: CN214847587U
Application number: CN202121228864.0U
Authority: CN
Inventors: 黄�俊; 王珏
Original assignee: Shenzhen Fanhai Sanjiang Electronics Co Ltd
Current assignee: Shenzhen Hi Tech Investment Sanjiang Electronics Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-23
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a combined emergency sign lamp, which comprises a front panel, a light-emitting component and a rear panel, wherein the front panel is a sign panel provided with punched patterns, the front panel and the rear panel are buckled together, and the light-emitting component is arranged between the front panel and the rear panel; light emitting component includes the leaded light support, PCBA mainboard and LED lamp, leaded light support lower extreme is provided with first recess, PCBA mainboard and LED lamp set up in first recess, PCBA mainboard and LED lamp electricity are connected, the luminous direction of LED lamp is so that the leaded light support becomes a luminous body along the plate body direction of leaded light support, be provided with the second recess that twice and LED lamp luminous direction are parallel on the leaded light support, fill in the second recess and not light-tight material separates into three relatively independent light-emitting regions with the leaded light support. The utility model discloses a light-emitting component of general structure makes production water line reduce, has improved production efficiency, has simplified production, and the cost is reduced, and the purchase transportation is all more convenient.

Description

Combined emergency sign lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, more specifically say, relate to a modular emergency sign lamps and lanterns.

Background

The fire-fighting emergency marker lamp is divided into a wall-mounted single-sided marker lamp, a hanging type double-sided marker lamp and a buried marker lamp, and for the wall-mounted marker lamp and the hanging type marker lamp, the indication content of a panel also has different patterns such as bidirectional patterns, leftward patterns, rightward patterns, safety exits, floors and multi-information combinations.

The emergent sign lamps and lanterns of current fire control in the lamps and lanterns that thickness is less than 12mm, all generally through setting up the light guide plate subassembly below the panel pattern, through the even luminous of light guide plate subassembly, realizes the even luminous of panel pattern. At present, lamps and lanterns in the market are usually provided with independent light guide plate assemblies below different patterns, for example, a bidirectional marker lamp, and 3 light guide plate assemblies are respectively arranged below a left arrow, a right arrow and a human-shaped pattern. The floor marker lamp is different in display content, and the light guide plate component and the direction marker lamp are also different. In addition, the hoisting marker light has pattern display on both sides, so the structure style is usually different from that of a wall hanging marker.

Therefore, in the actual production process, different types of lamps need different production lines, so that the production cost is high, the efficiency is low, the assembly efficiency is low, and the purchasing, the transportation and the like are inconvenient due to the fact that the types of materials are multiple.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a modular emergent sign lamps and lanterns are provided.

The utility model provides a technical scheme that its technical problem adopted is:

a combined emergency sign lamp comprises a front panel, a light-emitting component and a rear panel, wherein the front panel is a sign panel provided with punched patterns, the front panel and the rear panel are buckled together, and the light-emitting component is arranged between the front panel and the rear panel;

light emitting component includes leaded light support, PCBA mainboard and LED lamp, leaded light support lower extreme is provided with first recess, the PCBA mainboard with the LED lamp sets up in the first recess, the PCBA mainboard with the LED lamp electricity is connected, the luminous direction of LED lamp along the plate body direction of leaded light support is in order to make leaded light support becomes a luminous body, be provided with on the leaded light support twice with the parallel second recess of the luminous direction of LED lamp, fill in the second recess light-tight material in order to with the leaded light support is separated into three relatively independent light-emitting regions.

Preferably, the light emitting area of the light guide support is provided with a pattern lattice which changes from small to large and from comb to dense from the LED lamp to the direction far away from the LED lamp.

Preferably, a left side cover plate and a right side cover plate are respectively arranged on two sides of the front panel and the rear panel.

Preferably, the left side cover plate and the right side cover plate both adopt an up-down symmetrical structure.

Preferably, the PCBA mainboard is connected with the first groove in a buckling mode, and the left side cover plate, the right side cover plate, the front panel and the rear panel are connected through screws.

Preferably, an inward recess is provided in the rear panel.

Preferably, a light homogenizing sheet is arranged between the front panel and the light emitting assembly.

Preferably, the rear panel is a sign panel provided with a punched hole pattern, and a light homogenizing sheet is arranged between the rear panel and the light emitting assembly.

The beneficial effects of the utility model reside in that:

1. the light guide support, the PCBA main board and the LED lamp are made into an integral piece and can be used universally among the lamps, so that different emergency sign lamps can be assembled only by replacing different front panels or rear panels; compared with the defects that different lamps are provided with different panels, different light-emitting panels and other components, a plurality of production lines are needed and the types of materials are various, the production efficiency is greatly improved, the production is simplified, the cost is reduced, and the purchasing and the transportation are more convenient.

2. Through combining leaded light support and PCBA owner integrated circuit board knot together and form a whole, the PCBA owner has the LED lamp, has not only saved materials such as line, socket, more importantly this whole piece can apply to different lamps and lanterns, reduces assembly man-hour, improves and produces property ability reliability.

3. All parts are fixed by adopting buckles or screws, so that the disassembly, assembly, maintenance and replacement are convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a schematic structural diagram of a light emitting device according to a preferred embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a light emitting device according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural view of an emergency sign lamp according to a preferred embodiment of the present invention;

FIG. 5 is a schematic view of one of the sign panels according to the preferred embodiment of the present invention;

FIG. 6 is a schematic structural view of a second sign panel according to a preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of a third embodiment of a sign panel;

FIG. 8 is a structural diagram of a fourth embodiment of the sign panel of the present invention;

FIG. 9 is a schematic structural view of a fifth embodiment of a sign panel according to the present invention;

fig. 10 is a schematic structural view of an emergency sign lamp according to another preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

First embodiment, referring to fig. 4, a combined emergency sign lamp comprises a front panel 20, a light emitting assembly 10 and a rear panel 30, wherein the front panel 20 and the rear panel 30 are fastened together, and the light emitting assembly 10 is arranged between the front panel 20 and the rear panel 30. The front panel 20 is a sign panel provided with punched patterns, and fig. 5 to 9 show five sign panels, wherein a first sign panel 201, a second sign panel 202, a third sign panel 203, a fourth sign panel 204 and a fifth sign panel 205 are made of thin metal plates, the patterns and direction marks in the middle are hollowed out, and the patterns and the indication marks are formed under the illumination of the light-emitting component 10.

Specifically, as shown in fig. 1-3, the light emitting component 10 includes a light guide support 101, a PCBA motherboard 103, and an LED lamp 104, the light guide support 101 is made of a transparent plastic material, a first groove is provided at a lower end of the light guide support 101, and the PCBA motherboard 103 is fixed in the first groove by means of snap-fit. The PCBA board 103 and the LED lamp 104 are electrically connected, and the light emitting direction of the LED lamp 104 is along the plate body direction of the light guide holder 101, such as the direction B in fig. 3, so that light is conducted in the light guide holder 101, and the light guide holder 101 becomes a light emitting body. As shown in fig. 1, two second grooves 102 parallel to the light emitting direction of the LED lamp 104 are disposed on the light guide frame 101, and the light-tight material is filled in the second grooves 102 to divide the light guide frame 101 into three light emitting areas which are relatively independent: a first light emitting region 1011, a second light emitting region 1012, and a third light emitting region 1013.

For example, referring to fig. 6, when the front panel 20 of the present invention is replaced with the second sign panel 202 shown in fig. 6, the second light emitting region 1012 and the third light emitting region 1013 emit light, and the front panel becomes a wall-mounted emergency sign lamp having a right sign and an image; with reference to fig. 6, when the front panel 20 of the present invention is replaced with the third sign panel 203 shown in fig. 7, the first light-emitting area 1011, the second light-emitting area 1012 and the third light-emitting area 1013 are all light-emitting, and thus the wall-mounted emergency sign lamp with bidirectional signs and images is obtained. Therefore, the light guide support 101 and the PCBA mainboard are combined into a whole to form a standard light-emitting component, the structure assembly style is simple and convenient, and different panels are replaced to complete the production of different types of lamps. Lamps with different patterns adopt the same parts except appearance panels, the hoisting lamp is structurally compatible with wall-mounted lamps, the material types are reduced, and production and maintenance are facilitated.

In order to realize uniform light emission, the first light emitting region 1011, the second light emitting region 1012 and the third light emitting region 1013 are provided with a pattern of patterns from small to large and from comb to dense. As shown in fig. 4, a light uniformizing sheet 40 is disposed between the front panel 20 and the light emitting assembly 10.

Specifically, as shown in fig. 4, the front panel 20 is made of a thin metal plate, and the light guide holder 101 is clamped by the bent edge disposed vertically, so as to fix the light guide holder 101 and the front panel 20 front and back. The bottom surface bending edge is provided with through holes corresponding to the screw holes of the left side cover plate 50 and the right side cover plate 60. The left side cover plate 50 and the right side cover plate 60 are of an up-and-down symmetrical structure, and the left side cover plate and the right side cover plate of the lamp are universal. The side cover plate is provided with a circle of raised rib positions at the top end, the outer edges of the rib positions are matched with the side outline of the front panel 20, and the light guide support 101 and the front panel 20 can be limited. The left side cover plate 50, the right side cover plate 60, the front panel 20 and the back panel 30 are connected by screws. All parts are fixed by adopting buckles or screws, so that the disassembly, assembly, maintenance and replacement are convenient. The rear panel 30 is provided with an inward groove for wiring into the embedded box, so that the lamp can be attached to the wall after being hung.

The second embodiment is different from the first embodiment in that, as shown in fig. 10, the rear panel 30 in fig. 4 is replaced with a sign panel identical to the front panel 20, and another light uniformizing sheet 40 is inserted between the rear sign panel and the light emitting module 10, and the other structure is identical to that of the first embodiment 1. Therefore, the lamp can be changed into a hoisting sign lamp, the wall-mounted and hoisting type interchange is realized, all the changes are realized only by replacing the front panel 20 and the rear panel 30, the production line and the material types are reduced, the production efficiency is improved, the cost is reduced, and the purchasing and the transportation are more convenient.

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 considered to be within the scope of the invention as defined by the following claims.

Claims

1. A combined emergency sign lamp is characterized by comprising a front panel, a light-emitting component and a rear panel, wherein the front panel is a sign panel provided with punched patterns, the front panel and the rear panel are buckled together, and the light-emitting component is arranged between the front panel and the rear panel;

the light-emitting component comprises a light guide support, a PCBA mainboard and an LED lamp, wherein a first groove is formed in the lower end of the light guide support, the PCBA mainboard and the LED lamp are arranged in the first groove, the PCBA mainboard is electrically connected with the LED lamp, and the light-emitting direction of the LED lamp is along the plate body direction of the light guide support so that the light guide support becomes a light-emitting body;

the LED lamp light-emitting device is characterized in that two second grooves parallel to the light-emitting direction of the LED lamp are formed in the light guide support, and light-tight materials are filled in the second grooves to divide the light guide support into three relatively independent light-emitting areas.

2. The combined emergency sign lamp according to claim 1, wherein a light emitting area of the light guide bracket is provided with a pattern of small to large and comb to dense patterns in a direction from the LED lamp to a position far away from the LED lamp.

3. The combination emergency sign light of claim 1, wherein a left side cover plate and a right side cover plate are further disposed on two sides of the front panel and the rear panel, respectively.

4. The combination emergency sign light of claim 3, wherein the left and right side cover plates are both vertically symmetrical.

5. The combined emergency sign lamp of claim 4, wherein the PCBA main board is in snap fit connection with the first groove, and the left side cover plate, the right side cover plate, the front panel and the rear panel are in screw connection.

6. A modular emergency sign light according to claim 1 wherein the rear panel is provided with an inwardly facing recess.

7. The combination emergency sign light of claim 1, wherein a light homogenizing sheet is disposed between the front panel and the light emitting assembly.

8. The combination emergency sign light of claim 1, wherein the back panel is a sign panel having a punched hole pattern, and a light homogenizing sheet is disposed between the back panel and the light emitting assembly.