Explosion-proof fire emergency marker lamp
By designing the heat dissipation mechanism and installation mechanism in the explosion-proof fire emergency sign light, and using the combination of expansion screws, movable rods, return springs and limit blocks, the problem of troublesome disassembly and assembly of existing lamps is solved, and rapid disassembly and stable fixation are achieved. , reducing maintenance costs and improving service life and safety performance.
Patent Information
- Application Number
- CN202420772366.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing explosion-proof fire emergency sign lights are troublesome during disassembly and assembly, requiring specific tools and complex operations, resulting in increased maintenance costs and time.
An explosion-proof fire emergency sign lamp including a heat dissipation mechanism and an installation mechanism is designed. Through the combination of expansion screws, movable rods, return springs and limit blocks, the lamp can be quickly disassembled and firmly fixed.
It improves the efficiency of installation and disassembly of lamps, reduces maintenance costs, ensures the stability and safety of the lamp body, and at the same time extends the service life and improves safety performance through the heat dissipation mechanism.
Smart Images

Figure CN222380259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sign lamps, in particular to an explosion-proof fire emergency sign lamp. Background Art
[0002] Explosion-proof fire emergency sign lights are a special fire emergency lighting tool, mainly used in places with explosive hazards such as oil extraction, chemical industry, military industry, and dangerous environments such as oil tankers. They are designed to ensure that in an emergency, even if the normal lighting power supply is cut off, it can provide personnel with safe exit instructions or safe evacuation guide lighting in case of power outages.
[0003] Existing explosion-proof fire emergency sign lights are usually fixed to the wall or a specific location by means of bolts, expansion tubes or expansion bolts. Although this fixing method is firm, when the lamp needs to be replaced or repaired, the disassembly process is indeed troublesome because specific tools are required and the operation is relatively complicated, which increases the cost and time of maintenance. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the explosion-proof fire emergency sign light is not easy to disassemble and assemble, resulting in increased maintenance cost and time, and thus an explosion-proof fire emergency sign light is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an explosion-proof fire emergency sign light, comprising a heat dissipation mechanism, one side of the outer wall of the heat dissipation mechanism is fixedly connected with a mounting mechanism;
[0006] The mounting mechanism includes a mounting plate, wherein one side of the outer wall of the mounting plate is provided with four mounting grooves, and the inner walls of the four mounting grooves are movably inserted with expansion screws, a fixing plate is fixedly installed on one side of the outer wall of the mounting plate, the outer wall of the fixing plate is provided with two movable grooves, the inner walls of the two movable grooves are movably inserted with movable rods, the outer walls of the two movable rods are movably sleeved with reset springs, one side of the outer wall of the two movable rods are fixedly connected with a fixing block, one side of the outer wall of the two fixing blocks is provided with a circular groove, the inner walls of the two circular grooves are fixedly connected with a limiting spring, the outer walls of the two limiting springs are fixedly connected with the limiting block, one side of the outer wall of the fixing plate is provided with two first limiting grooves, one side of the outer wall of the fixing plate is provided with two second limiting grooves, a connecting plate is movably sleeved between the outer walls of the two fixing blocks, and the outer wall of the connecting plate is provided with two card grooves.
[0007] Preferably, the heat dissipation mechanism comprises a lamp body, and two fan bases are fixedly mounted on one side of an outer wall of the lamp body.
[0008] Preferably, motors are fixedly mounted on the inner surface walls of the two fan bases, and the output ends of the two motors are fixedly connected to heat dissipation fans.
[0009] Preferably, a plurality of ventilation holes are provided on one side of the outer wall of the lamp body.
[0010] Preferably, two air outlet slots are provided on one side of the outer wall of the lamp body.
[0011] Preferably, a dust cover is fixedly mounted on one side of the outer wall of the lamp body.
[0012] Preferably, one side of the outer wall of the lamp body is fixedly connected to one side of the outer wall of the connecting plate.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the quick disassembly and assembly of the explosion-proof fire emergency sign light is realized through the mutual cooperation of the components of the installation mechanism and the heat dissipation mechanism, thereby significantly improving the installation and disassembly efficiency of the lamp and reducing the maintenance cost. In addition, the lamp body can be firmly fixed in the specified position through the mutual engagement of the limit groove and the limit block, ensuring the stability and safety of the lamp body.
[0015] 2. In the utility model, the heat dissipation treatment of the explosion-proof fire emergency sign light during use is achieved through the mutual cooperation of the various components of the heat dissipation mechanism, thereby ensuring the stable operation of the lamp, extending its service life, and improving its safety performance. It can also effectively prevent dust from entering the interior of the lamp body, further enhancing its ability to adapt to various environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a main structural stereogram of an explosion-proof fire emergency sign light;
[0017] Figure 2 The utility model proposes a three-dimensional disassembly diagram of a heat dissipation mechanism in an explosion-proof fire emergency sign light;
[0018] Figure 3 The utility model provides a three-dimensional disassembled diagram of the installation mechanism of an explosion-proof fire emergency sign light;
[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of the structure of the installation mechanism part of an explosion-proof fire emergency sign light.
[0020] Legend:
[0021] 1. Heat dissipation mechanism; 101. Lamp body; 102. Fan base; 103. Motor; 104. Heat dissipation fan; 105. Ventilation hole; 106. Air outlet slot; 107. Dust cover;
[0022] 2. Installation mechanism; 201. Installation plate; 202. Installation slot; 203. Expansion screw; 204. Fixing plate; 205. Movable slot; 206. Movable rod; 207. Return spring; 208. Fixing block; 209. Circular slot; 210. Limiting spring; 211. Limiting block; 212. First limiting slot; 213. Second limiting slot; 214. Connecting plate; 215. Card slot. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an explosion-proof fire emergency sign light, comprising a heat dissipation mechanism 1, and a mounting mechanism 2 is fixedly connected to one side of the outer wall of the heat dissipation mechanism 1;
[0026] The mounting mechanism 2 includes a mounting plate 201, one side of the outer wall of the mounting plate 201 is provided with four mounting grooves 202, the inner surface walls of the four mounting grooves 202 are movably inserted with expansion screws 203, one side of the outer wall of the mounting plate 201 is fixedly installed with a fixing plate 204, the outer surface wall of the fixing plate 204 is provided with two movable grooves 205, the inner surface walls of the two movable grooves 205 are movably inserted with movable rods 206, the outer surface walls of the two movable rods 206 are movably sleeved with reset springs 207, and one side of the outer wall of the two movable rods 206 is fixedly connected There are fixed blocks 208, and circular grooves 209 are provided on one side of the outer walls of the two fixed blocks 208. The inner walls of the two circular grooves 209 are fixedly connected to the limiting springs 210, and the outer walls of the two limiting springs 210 are fixedly connected to the limiting blocks 211. Two first limiting grooves 212 are provided on one side of the outer wall of the fixed plate 204, and two second limiting grooves 213 are provided on one side of the outer wall of the fixed plate 204. A connecting plate 214 is movably sleeved between the outer walls of the two fixed blocks 208, and two card grooves 215 are provided on the outer wall of the connecting plate 214.
[0027] The effect achieved by the entire embodiment 1 is that when it is necessary to install the explosion-proof fire emergency sign light, first, the mounting plate 201 is placed on the plane to be installed, and then the mounting plate 201 is firmly fixed on the plane by four expansion screws 203. Next, the limiting blocks 211 inside the two first limiting grooves 212 are pressed respectively, and the two movable rods 206 are pulled at the same time. In this process, pressing the two limiting blocks 211 will cause them to sink into the two circular grooves 209, and at the same time, the limiting springs 210 inside the two circular grooves 209 will be squeezed respectively. Pulling the movable rod 206 drives the two fixed blocks 208 to move to one side, and this action will also squeeze the two return springs 207 respectively. When the two limiting blocks 211 correspond to the positions of the second limiting grooves 213 respectively, the two fixed blocks 208 have completely entered the interior of the two movable grooves 205. At this time, due to the elastic force of the two limiting springs 207, the two limiting blocks 211 will be firmly engaged in the two second limiting grooves 213. Then, the outer surface of the lamp is The connecting plate 214 on one side of the wall is placed in the groove opened on one side of the outer wall of the fixing block 208. The size of the connecting plate 214 matches the size of the groove to ensure a tight fit. The outer wall of the connecting plate 214 is provided with two card slots 215. The size of these two card slots 215 matches the size of the fixing block 208. When the connecting plate 214 is completely inserted into the groove, the limiting blocks 211 inside the two second limiting grooves 213 are squeezed again, and the elastic force of the two reset springs 210 is used to enable the two fixing blocks 208 to The two limit blocks 211 can be smoothly inserted into the two slots 215 on the connecting plate 214, and the two limit blocks 211 will be re-engaged in the two first limit slots 212, so that the lamp is firmly fixed on the mounting plate 201. When the lamp needs to be removed, it is only necessary to perform the above operation in reverse, that is, press the limit blocks 211 in the two first limit slots 212 respectively, and pull the two movable rods 206 respectively, so that the two fixing blocks 208 can be respectively disengaged from the two slots 215, and then the lamp can be easily removed.
[0028] Embodiment 2, as Figure 2-Figure 4 As shown, the heat dissipation mechanism 1 includes a lamp body 101, two fan bases 102 are fixedly installed on one side of the outer wall of the lamp body 101, motors 103 are fixedly installed on the inner walls of the two fan bases 102, and the output ends of the two motors 103 are fixedly connected to heat dissipation fans 104, a plurality of ventilation holes 105 are provided on one side of the outer wall of the lamp body 101, two air outlet slots 106 are provided on one side of the outer wall of the lamp body 101, a dust cover 107 is fixedly installed on one side of the outer wall of the lamp body 101, and one side of the outer wall of the lamp body 101 is fixedly connected to one side of the outer wall of the connecting plate 214.
[0029] The effect achieved by the entire embodiment 2 is that during the use of the explosion-proof fire emergency sign light, due to the current passing through the internal circuit and components, a certain resistance thermal effect will be generated, thereby causing heat to be generated. When the device is powered on, the two motors 103 start to rotate, and the output ends of the two motors 103 respectively drive the two heat dissipation fans 104 to operate at high speed. The rotation of the two heat dissipation fans 104 forms a negative pressure environment inside the lamp body 101. This negative pressure effect causes the external cold air to be sucked into the lamp body 101 through the multiple sets of ventilation holes 105. After the cold air enters the lamp body 101, Heat is exchanged with the internal heat-generating components. This heat exchange process effectively takes away the heat generated by the components, and exhausts the hot air out of the interior of the lamp body 101 through the exhaust function of the heat dissipation fan 104. This process not only reduces the temperature inside the lamp body 101, but also ensures the stable operation of the lamp and extends its service life. A dust cover 107 is fixedly installed on the outer wall of the lamp body 101, which effectively prevents dust and debris from entering the interior of the lamp body 101 and affecting the heat dissipation effect. At the same time, it also enhances the protection performance of the lamp to ensure that it can work normally in various environments.
[0030] Working principle: When installing the explosion-proof fire emergency sign light, firstly, the mounting plate 201 needs to be placed in the predetermined mounting position, and then it needs to be firmly fixed with four expansion screws 203. Next, the operator presses the limit blocks 211 in the two first limit grooves 212 respectively and pulls the two movable rods 206, so that the two limit blocks 211 are respectively sunk into the two circular grooves 209 and squeeze the two limit springs 210 respectively. At the same time, the two movable rods 206 respectively drive the two fixed blocks 208 to move and squeeze the two return springs 207 respectively. When the two limiting blocks 211 are aligned with the two second limiting grooves 213 respectively, the two fixed blocks 208 are completely located in the two movable grooves 205. Under the action of the two limiting springs 210, the two limiting blocks 211 are firmly inserted into the corresponding second limiting grooves 213. At this time, the connecting plate 214 on one side of the outer wall of the lamp body 101 is placed in the groove opened on one side of the outer wall of the fixing plate 204. The two card grooves 215 opened on the outer wall of the connecting plate 214 are adapted to the size of the two fixed blocks 208. When the connecting plate 214 is completely After entering the groove, the two fixing blocks 208 are respectively inserted into the two slots 215 by squeezing the two limit blocks 211 and utilizing the elastic force of the two return springs 207, thereby fixing the lamp body 101. When disassembling, the operator only needs to repeat the above operation, press the two limit blocks 211 and pull the two movable rods 206 respectively to realize the disassembly of the lamp body 101. This installation not only ensures the stability and accuracy of the lamp installation, but also makes the disassembly process simple and quick. After the equipment is powered on, the two motors 103 are powered on. Then, the two cooling fans 104 will be driven to rotate at high speed respectively, so that a negative pressure environment is formed inside the lamp body 101, and the external cold air enters the lamp body 101 through the multiple ventilation holes 105. The cold air exchanges heat with the heat-generating components, effectively takes away the heat and is discharged through the cooling fan 104, thereby reducing the temperature of the lamp body 101, ensuring the stable operation of the lamp and extending its life. The dust cover 107 prevents dust from entering the lamp body 101 through the various ventilation holes 105, thereby enhancing the protection performance of the lamp body 101 and ensuring its adaptability to various environments.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An explosion-proof fire emergency sign light, comprising a heat dissipation mechanism (1), characterized in that: A mounting mechanism (2) is fixedly connected to one side of the outer wall of the heat dissipation mechanism (1); The mounting mechanism (2) comprises a mounting plate (201), one side of the outer wall of the mounting plate (201) is provided with four mounting grooves (202), the inner walls of the four mounting grooves (202) are movably inserted with expansion screws (203), one side of the outer wall of the mounting plate (201) is fixedly mounted with a fixing plate (204), the outer wall of the fixing plate (204) is provided with two movable grooves (205), the inner walls of the two movable grooves (205) are movably inserted with movable rods (206), the outer walls of the two movable rods (206) are movably sleeved with return springs (207), and one side of the outer walls of the two movable rods (206) are fixedly connected to the fixing plate (204). A fixed block (208) is connected, one side of the outer wall of the two fixed blocks (208) is provided with a circular groove (209), the inner wall of the two circular grooves (209) is fixedly connected to a limit spring (210), the outer wall of the two limit springs (210) is fixedly connected to a limit block (211), one side of the outer wall of the fixed plate (204) is provided with two first limit grooves (212), one side of the outer wall of the fixed plate (204) is provided with two second limit grooves (213), a connecting plate (214) is movably sleeved between the outer walls of the two fixed blocks (208), and the outer wall of the connecting plate (214) is provided with two slots (215).
2. The explosion-proof fire emergency sign light according to claim 1, characterized in that: The heat dissipation mechanism (1) comprises a lamp body (101), and two fan bases (102) are fixedly mounted on one side of the outer wall of the lamp body (101).
3. The explosion-proof fire emergency sign light according to claim 2, characterized in that: Motors (103) are fixedly mounted on the inner surface walls of the two fan bases (102), and the output ends of the two motors (103) are fixedly connected to heat dissipation fans (104).
4. The explosion-proof fire emergency sign light according to claim 3, characterized in that: One side of the outer wall of the lamp body (101) is provided with a plurality of ventilation holes (105).
5. The explosion-proof fire emergency sign light according to claim 4, characterized in that: Two air outlet slots (106) are provided on one side of the outer wall of the lamp body (101).
6. The explosion-proof fire emergency sign light according to claim 5, characterized in that: A dust cover plate (107) is fixedly mounted on one side of the outer wall of the lamp body (101).
7. The explosion-proof fire emergency sign light according to claim 6, characterized in that: One side of the outer wall of the lamp body (101) is fixedly connected to one side of the outer wall of the connecting plate (214).