Waterproof and explosion-proof type fire emergency sign lamp
By designing waterproof and explosion-proof fire emergency sign lights, the use of a cover, limiting block, and sealing ring structure enables quick assembly and disassembly of the signboard, solving the problem of the inability to quickly replace signs in existing technologies, and improving ease of use and waterproof and explosion-proof performance.
Patent Information
- Application Number
- CN202520106682.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing fire emergency sign lights have fixed signs, which are inconvenient to disassemble and replace, making it difficult to quickly replace signs when emergency routes change, resulting in inconvenience in use.
A waterproof and explosion-proof fire emergency sign light fixture was designed. It adopts a structure of box cover, limiting block and sealing ring. The sign plate can be quickly disassembled and assembled by the elastic limiting block and the toggle block. The explosion-proof plate and sealing ring ensure waterproof and explosion-proof effect.
It enables quick replacement of signboards, improving ease of use, while ensuring the device's waterproof and explosion-proof performance, preventing water vapor from entering and causing short circuits in the circuit board.
Smart Images
Figure CN223757238U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of emergency sign lamps, in particular to a waterproof and explosion-proof fire emergency sign lamp. BACKGROUND
[0002] The fire emergency lighting system mainly includes accident emergency lighting, emergency exit signs and indicator lamps, which are set to guide trapped personnel to evacuate or carry out fire fighting and rescue operations after the normal lighting power is cut off in the event of a fire, especially in large entertainment venues, public areas and other scenarios in the event of an emergency.
[0003] At present, the signboard of the fire emergency sign lamp in the prior art is generally fixed, which is not convenient for disassembly and replacement of the signboard, so that if the emergency passage changes in the subsequent use process, the signboard cannot be quickly replaced, which is inconvenient to use.
[0004] There is no waterproof and explosion-proof fire emergency sign lamp at present. Content of the utility model
[0005] The content part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The content part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.
[0006] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a waterproof and explosion-proof fire emergency sign lamp, which comprises an explosion-proof lamp box and a box cover, the explosion-proof lamp box is fixed with a circuit board, the middle part of the circuit board is provided with a lamp bead plate, the outer side of the circuit board is elastically mounted with an explosion-proof plate, the middle part of the explosion-proof plate is provided with a uniform light part corresponding to the lamp bead plate;
[0007] The middle part of the box cover is provided with a display opening, the inside of the box cover is clamped with a signboard, and the inside of the box cover is elastically mounted with a limiting block on the two side walls, the limiting block is clamped and limited to the signboard, and a push block is arranged on the limiting block.
[0008] Further, the top of the box cover is hinged to the top of the explosion-proof lamp box, and the bottom of the explosion-proof lamp box is provided with a buckle for fixing the bottom of the box cover.
[0009] Further, the edge of the circuit board is fixed with a fixed column, the first spring is fixed on the fixed column, and a plurality of first springs jointly support the edge of the explosion-proof plate.
[0010] Further, two sides of the explosion-proof plate are symmetrically fixed with abutting parts, the abutting parts abut against the sign plate when the explosion-proof plate is inserted into the box cover.
[0011] Further, an inner side edge of the box cover is surrounded by a sealing ring.
[0012] Further, two sides of the box cover are provided with installation grooves for sliding the limiting blocks, and the limiting blocks are connected with the installation grooves through second springs.
[0013] Further, the side of the limiting block facing the opening of the inner side of the box cover is provided with a slope.
[0014] Further, the uniform light part is a surface concave diffuse reflection pattern.
[0015] The application has the beneficial effect of providing a waterproof and explosion-proof fire emergency sign lamp, which can quickly disassemble and assemble the sign plate through the elastic limiting of the limiting block, and replace the sign plate, thus being convenient to use.
[0016] Meanwhile, the waterproof and explosion-proof effects of the device are ensured by the explosion-proof plate and the sealing ring, water vapor is prevented from entering the explosion-proof lamp box to cause the circuit board to be short-circuited, and the explosion-proof lamp box and the explosion-proof plate are used for explosion-proof, thus being good in use effect.
[0017] In summary, the device is not only good in waterproof and explosion-proof effects, but also can disassemble and replace the sign plate, thus being convenient to use as a whole. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings constituting a part of the present application are used to provide a further understanding of the present application, so that other features, objects and advantages of the present application become more apparent. The illustrative embodiment drawings of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application.
[0019] In addition, throughout the drawings, the same or similar reference signs represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the scale.
[0020] In the drawings:
[0021] Figure 1 is a whole schematic view according to the embodiment of the present application;
[0022] Figure 2 is a structural schematic view of the explosion-proof lamp box;
[0023] Figure 3 is a structural schematic view of the box cover;
[0024] Figure 4Fig. 7 is a structural diagram of a limiting block.
[0025] Reference signs:
[0026] 1, explosion-proof lamp box; 2, box cover; 201, display port; 3, circuit board; 301, lamp bead plate; 302, fixing column; 303, first spring; 4, explosion-proof plate; 401, light uniformizing part; 402, abutting part; 5, logo plate; 6, sealing ring; 7, limiting block; 701, second spring; 702, pushing block. DETAILED DESCRIPTION
[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0028] In addition, it should be further noted that only parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0029] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0030] It should be noted that the adjectives "one" and "multiple" mentioned in the present disclosure are illustrative and not limiting, and those skilled in the art should understand that, unless otherwise explicitly stated in the context, it should be understood as "one or more".
[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0032] As shown in Figures 1-4 A waterproof and explosion-proof type fire emergency sign lamp, comprising an explosion-proof lamp box 1 and a box cover 2, the top of the box cover 2 is hinged to the top of the explosion-proof lamp box 1, the bottom of the explosion-proof lamp box 1 is provided with a buckle for fixing the bottom of the box cover 2, so that the box cover 2 can be detachably fixed on the explosion-proof lamp box 1, and a sealing ring 6 is installed around the inner side edge of the box cover 2.
[0033] The circuit board 3 is fixed in the explosion-proof lamp box 1, the middle part of the circuit board 3 is provided with a lamp bead plate 301, the outer side of the circuit board 3 is elastically mounted with an explosion-proof plate 4, specifically, the edge of the circuit board 3 is fixed with a fixed column 302, the first spring 303 is fixed on the fixed column 302, a plurality of first springs 303 commonly support the edge of the explosion-proof plate 4, and the middle part of the explosion-proof plate 4 is provided with a light uniformizing part 401 corresponding to the lamp bead plate 301, the light uniformizing part 401 is a surface recessed diffuse reflection pattern.
[0034] The middle part of the box cover 2 is provided with a display opening 201, the inside of the box cover 2 is clamped with a logo plate 5, and the inside of the box cover 2 is elastically mounted with a limiting block 7 on the two side inner walls, the limiting block 7 is clamped and limited to the logo plate 5, and the limiting block 7 is provided with a push block 702. Specifically, the side of the limiting block 7 facing the inside opening of the box cover 2 is provided as an inclined surface, and the inside of the box cover 2 is provided with a mounting groove for the sliding of the limiting block 7, and the limiting block 7 and the mounting groove are connected with a second spring 701.
[0035] In addition, the two sides of the explosion-proof plate 4 are symmetrically fixed with an abutting part 402, the abutting part 402 is inserted into the box cover 2 with the explosion-proof plate 4, and the abutting part 402 is in abutment with the logo plate 5.
[0036] Working principle: the waterproof and explosion-proof fire emergency sign lamp, through the limiting block 7 elastically mounted on the two sides of the inside of the box cover 2, the logo plate 5 is elastically limited, and the limiting block 7 can be slid by sliding the push block 702, so as to quickly disassemble and assemble the logo plate 5, and then replace the logo plate 5, which is convenient to use.
[0037] At the same time, the sealing ring 6 provided on the edge of the inside of the box cover 2 can improve the sealing performance of the explosion-proof lamp box 1 and the box cover 2 after being fixed, avoid the water vapor from entering the explosion-proof lamp box 1 to cause the short circuit of the circuit board 3, and use the protection of the explosion-proof lamp box 1 and the box cover 2 and the setting of the explosion-proof plate 4 to prevent explosion, and the use effect is good.
[0038] In summary, the device not only has good waterproof and explosion-proof effect, but also can disassemble and replace the logo plate 5, and the whole is convenient to use.
[0039] The above description is only some preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form a technical solution.
Claims
1. A waterproof and explosion-proof fire emergency sign light, comprising an explosion-proof light box (1) and a box cover (2), characterized in that: The explosion-proof light box (1) has a circuit board (3) fixed inside. A lamp bead board (301) is provided in the middle of the circuit board (3). An explosion-proof plate (4) is elastically installed on the outside of the circuit board (3). A light-diffusing part (401) corresponding to the lamp bead board (301) is provided in the middle of the explosion-proof plate (4). The box cover (2) has a display opening (201) in the middle. A sign plate (5) is inserted into the inside of the box cover (2). Limiting blocks (7) are elastically installed on the inner walls of both sides of the box cover (2). The limiting blocks (7) engage and limit the sign plate (5). A toggle block (702) is provided on the limiting block (7).
2. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: The top of the cover (2) is hinged to the top of the explosion-proof light box (1), and the bottom of the explosion-proof light box (1) is provided with a buckle to fix the bottom of the cover (2).
3. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: The edge of the circuit board (3) is fixed with a fixing post (302), and a first spring (303) is fixed on the fixing post (302). Multiple first springs (303) together support the edge of the explosion-proof plate (4).
4. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: The explosion-proof plate (4) has symmetrically fixed abutment parts (402) on both sides. The abutment parts (402) abut into the box cover (2) along with the explosion-proof plate (4), and the abutment parts (402) abut against the sign plate (5).
5. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: A sealing ring (6) is installed around the inner edge of the lid (2).
6. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: The inner sides of the cover (2) are provided with mounting grooves for the limiting block (7) to slide into, and the limiting block (7) is connected to the mounting groove with a second spring (701).
7. The waterproof and explosion-proof fire emergency sign light fixture according to claim 6, characterized in that: The limiting block (7) is set with a slope on the side facing the inner opening of the box cover (2).
8. The waterproof and explosion-proof fire emergency sign light fixture according to claim 1, characterized in that: The light-diffusing section (401) has a surface-recessed diffuse reflection pattern.