Intelligent fire extinguishing device for semiconductor production workshop

By designing a disassembly and dust prevention mechanism for the intelligent fire extinguishing device, the problems of excessively long gas cylinder disassembly time and sensor susceptibility to dust were solved. This enabled rapid disassembly of the gas cylinder and cleaning and maintenance of the sensor, improving the safety of the semiconductor production workshop and the accuracy of fire detection.

CN223887287UActive Publication Date: 2026-02-10ZHONGKE TONGDE MICROELECTRONICS TECHNOLOGY (DATONG) CO LTD
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Patent Information

Application Number
CN202520209648.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-02-10
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

The disassembly time of gas cylinders in existing fire extinguishing systems is too long, making regular inspections inconvenient, and the sensors are easily affected by dust, which affects fire detection.

Method used

Design an intelligent fire extinguishing device for a semiconductor manufacturing workshop. By setting up a disassembly mechanism and a dustproof mechanism, the gas tank and sensor can be quickly disassembled and cleaned. The gas tank and sensor can be conveniently disassembled and repaired through the design of the arc-shaped slide groove, the slider structure and the dustproof shell.

Benefits of technology

It enables quick disassembly and regular inspection of gas cylinders to prevent gas loss, and cleaning and maintenance of sensors to ensure the accuracy of fire detection and the efficient operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent fire extinguishing device for a semiconductor production workshop, and relates to the technical field of fire fighting, the intelligent fire extinguishing device comprises a shell, a dismounting mechanism is arranged in the shell, and a dustproof mechanism is arranged at the bottom of the shell. A first telescopic rod is driven to move while a first sliding plate moves, so that a first arc-shaped sliding block is driven to be separated from a first arc-shaped sliding groove, after separation is completed, the first arc-shaped sliding block continuously extrudes a first spring, then the pipeline is separated from the connector, and then two clamping blocks are manually made to be close to each other, so that a second spring is extruded; and then the fixing blocks are pulled out of the grooves, then the second fixing blocks are driven to move, and therefore the gas tank is taken down, by means of the mechanism, the gas tank can be rapidly disassembled, the gas tank can be conveniently and regularly checked, and the situation that gas in the gas tank is lost due to the fact that the gas tank is placed for a long time is prevented.
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Description

Technical Field

[0001] This utility model belongs to the field of fire protection technology, and in particular relates to an intelligent fire extinguishing device for a semiconductor production workshop. Background Technology

[0002] In semiconductor manufacturing workshops, the precision of the equipment and the complexity of the operation require an extremely high level of safety for the entire environment. The semiconductor manufacturing process involves the use of high-temperature equipment, flammable chemicals, and electrical facilities, which increases the risk of fire. Therefore, establishing an intelligent fire suppression system can improve workshop safety and minimize losses.

[0003] When fire extinguishing devices have been in place for an extended period of time, the gas cylinders storing nitrogen and carbon dioxide should be inspected regularly to prevent damage to the cylinders and loss of internal gas. Therefore, the gas cylinders should be designed with easy and quick installation and disassembly functions to reduce the time spent by staff on regular inspections. Thus, we propose an intelligent fire extinguishing device for semiconductor manufacturing workshops. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent fire extinguishing device for semiconductor manufacturing workshops. By disengaging the pipe from the connector and manually bringing the two locking blocks closer together, the spring is compressed, and then the fixing block is pulled out of the groove, thus solving the problem of excessively long gas cylinder disassembly time.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an intelligent fire extinguishing device for a semiconductor production workshop, including a housing, a disassembly mechanism inside the housing, and a dustproof mechanism at the bottom of the housing;

[0007] The disassembly mechanism includes an arc-shaped groove inside the housing, an arc-shaped slider engaged with the inner wall of the arc-shaped groove, a telescopic rod fixedly connected to the side of the arc-shaped slider away from the arc-shaped groove, a spring fixedly connected to the outer wall of the arc-shaped slider, a sliding plate fixedly connected to the outer wall of the telescopic rod, and a handle fixedly connected to the outer wall of the sliding plate. The housing also has a groove inside, with its inner wall slidably connected to the outer wall of the sliding plate. A recess inside the housing has a fixing block slidably connected to its inner wall, and a second telescopic rod fixedly connected to the outer wall of the fixing block. A second spring is fixedly connected to the outer wall of the fixed block. A locking block is fixedly connected to the side of the telescopic rod away from the fixed block. A second fixed block is fixedly connected to the outer wall of the fixed block. A gas tank is fixedly connected to the outer wall of the second fixed block. A pipe is fixedly connected to the side of the gas tank away from the second fixed block. A connector is snapped into the side of the pipe away from the gas tank. A second pipe is snapped into the inner wall of the connector. A sprayer is fixedly connected to the side of the second pipe away from the connector. The outer wall of the second pipe penetrates the inner wall of the shell and extends to the outer wall of the sprayer. The gas tank contains extinguishing agent gases such as carbon dioxide and nitrogen.

[0008] Furthermore, there are two arc-shaped sliding grooves, two telescopic rods, and two springs, with the first telescopic rod located inside the first spring.

[0009] Furthermore, there are two slide rails, two telescopic rods, and two springs, with the second telescopic rod located inside the second spring.

[0010] Furthermore, the dustproof mechanism includes a fixed frame that is fixedly connected to the outer wall of the housing, and the fixed frame has two arc-shaped sliding grooves inside.

[0011] Furthermore, an arc-shaped slider two is engaged with the inner wall of the arc-shaped groove two, a telescopic rod three is fixedly connected to the outer wall of the arc-shaped slider two, a spring three is fixedly connected to the outer wall of the arc-shaped slider two, and the telescopic rod three is located inside the spring three.

[0012] Furthermore, a dustproof housing is fixedly connected to the outer wall of the telescopic rod three, and a housing two is fixedly connected to the outer wall of the housing. The housing two is located inside the fixed frame, and a spring four is fixedly connected to the inner wall of the housing two. There are two spring four in total.

[0013] Furthermore, a telescopic rod four is fixedly connected to the inner wall of the housing two. There are two telescopic rod four in total. The telescopic rod four is located inside the spring four. A locking block two is fixedly connected to the outer wall of the telescopic rod four. A sliding groove two is opened inside the housing two. A fixing block three is slidably connected to the inner wall of the sliding groove two.

[0014] Furthermore, the outer wall of the fixing block three is fixedly connected to the outer wall of the card block two, the outer wall of the card block two is engaged with the card block three, the outer wall of the card block three is fixedly connected with the fixing block four, and the outer wall of the fixing block four is fixedly connected with a sensor.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a gas tank. First, manually pulling the handle moves the sliding plate one in the groove. Simultaneously, the sliding plate one moves the telescopic rod one, causing the arc-shaped slider one to disengage from the arc-shaped groove one. After disengagement, the arc-shaped slider one continuously compresses the spring one, causing the pipe to disengage from the connector. Then, manually moving the two locking blocks closer together compresses the spring two, and then pulling the fixing block out of the groove, thereby moving the fixing block two and removing the gas tank. In case of fire, the gas from the tank will flow through the pipe two and be sprayed out from the sprayer to extinguish the fire in the semiconductor workshop. This mechanism allows for quick disassembly of the gas tank, facilitating regular inspections and preventing gas loss due to prolonged storage.

[0017] 2. This utility model incorporates a sensor. When the dustproof housing needs to be disassembled for cleaning, the dustproof housing is first pulled down, causing the telescopic rod three to move, which in turn moves the arc-shaped slider two, disengaging it from the arc-shaped groove two. During this disengagement, the spring three is compressed. When the sensor needs to be disassembled for cleaning and maintenance, the fixing block three is first manually moved, which in turn moves the locking block two, compressing the telescopic rod four and the spring four. Then, the locking block three can be removed, and the sensor can be taken off for maintenance. This mechanism prevents dust from adhering to the sensor surface, affecting the sensor's fire detection, and also allows for easy disassembly of the sensor, facilitating regular maintenance.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2This is a schematic diagram of the gas tank structure of this utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the shell structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the fixed frame structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the dustproof housing structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the arc-shaped slider of this utility model;

[0026] Figure 7 This is a schematic diagram of the sensor structure of this utility model;

[0027] Figure 8 This is a schematic diagram of the second card block structure of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 101. Housing; 2. Disassembly Mechanism; 201. Arc-shaped Slide 1; 202. Arc-shaped Slider 1; 203. Telescopic Rod 1; 204. Spring 1; 205. Sliding Plate 1; 206. Handle; 207. Slide; 208. Groove; 209. Fixing Block; 210. Telescopic Rod 2; 211. Spring 2; 212. Locking Block; 213. Fixing Block 2; 214. Gas Tank; 215. Pipeline; 216. Connector; 217. 1. Pipeline 2; 218. Sprayer; 3. Dustproof mechanism; 301. Fixing frame; 302. Arc-shaped slide groove 2; 303. Arc-shaped slider 2; 304. Telescopic rod 3; 305. Spring 3; 306. Dustproof housing; 307. Housing 2; 308. Spring 4; 309. Telescopic rod 4; 310. Locking block 2; 311. Slide groove 2; 312. Fixing block 3; 313. Locking block 3; 314. Fixing block 4; 315. Sensor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-8As shown, this utility model is an intelligent fire extinguishing device for a semiconductor manufacturing workshop, including a housing 101. A disassembly mechanism 2 is provided inside the housing 101, and a dustproof mechanism 3 is provided at the bottom of the housing 101. The disassembly mechanism 2 includes an arc-shaped groove 201 inside the housing 101, which facilitates the fixing of a sliding plate 205, thus closing the housing 101. An arc-shaped slider 202 is engaged with the inner wall of the arc-shaped groove 201. A telescopic rod 203 is fixedly connected to the side of the arc-shaped slider 202 away from the arc-shaped groove 201. A spring 204 is fixedly connected to the outer wall of the arc-shaped slider 202. 03 A sliding plate 205 is fixedly connected to the outer wall. The sliding plate 205 allows the housing 101 to close. A handle 206 is fixedly connected to the outer wall of the sliding plate 205. A groove 207 is provided inside the housing 101. The inner wall of the groove 207 is slidably connected to the outer wall of the sliding plate 205. A recess 208 is provided inside the housing 101. The groove 207 facilitates the sliding of the sliding plate 205. A fixing block 209 is slidably connected to the inner wall of the recess 208. A telescopic rod 210 is fixedly connected to the outer wall of the fixing block 209. A spring 211 is fixedly connected to the outer wall of the fixing block 209. The side of the telescopic rod 210 away from the fixing block 209 is fixedly connected to... A locking block 212 is provided to fix the position of the fixing block 209. A second fixing block 213 is fixedly connected to the outer wall of the fixing block 209. A gas tank 214 is fixedly connected to the outer wall of the second fixing block 213. A pipe 215 is fixedly connected to the side of the gas tank 214 away from the second fixing block 213. A connector 216 is snapped onto the side of the pipe 215 away from the gas tank 214. The connector 216 is used to connect the pipe 215 and the second pipe 217. The second pipe 217 is snapped onto the inner wall of the connector 216. A sprayer 218 is fixedly connected to the side of the second pipe 217 away from the connector 216. The outer wall of the second pipe 217 penetrates the housing 1. The inner wall of 01 extends to the outer wall of the sprayer 218. There are two arc-shaped sliding grooves 201. By setting the sprayer 218, nitrogen gas inside the gas tank 214 is sprayed out to extinguish the fire source. There are two telescopic rods 203 and two springs 204. The telescopic rods 203 are located inside the springs 204. There are two sliding grooves 207. By setting the springs 204 to squeeze the arc-shaped slider 202, the arc-shaped slider 202 is inserted into the arc-shaped sliding groove 201. There are two telescopic rods 210 and two springs 211. The telescopic rods 210 are located inside the springs 211.

[0032] The dustproof mechanism 3 includes a fixed frame 301 fixedly connected to the outer wall of the housing 101. The fixed frame 301 has two arc-shaped sliding grooves 302 inside. Arc-shaped sliders 303 are engaged with the inner walls of the arc-shaped sliding grooves 302. By using the arc-shaped sliders 303, the position of the dustproof housing 306 is fixed. A telescopic rod 304 is fixedly connected to the outer wall of the arc-shaped sliders 303, and a spring 305 is fixedly connected to the outer wall of the arc-shaped sliders 303. The telescopic rod 304... Inside spring 305, a dustproof housing 306 is fixedly connected to the outer wall of telescopic rod 304. By setting the dustproof housing 306, external dust is prevented from entering the sensor 315. A housing 2 307 is fixedly connected to the outer wall of housing 101. Housing 2 307 is located inside the fixed frame 301. A spring 4 308 is fixedly connected to the inner wall of housing 2 307. There are two springs 4 308. By setting the springs 4 308, the locking block 2 310 is squeezed, so that the locking block 313 is locked and fixed.

[0033] Telescopic rod 4 309 is fixedly connected to the inner wall of housing 2 307. There are two telescopic rods 4 309. The telescopic rod 4 309 is located inside spring 4 308. The outer wall of telescopic rod 4 309 is fixedly connected to locking block 2 310. Locking block 3 313 is fixed by locking block 2 310. The inner wall of housing 2 307 is provided with sliding groove 2 311. Fixing block 3 312 is slidably connected to the inner wall of sliding groove 2 311. The outer wall of fixing block 3 312 is fixedly connected to the outer wall of locking block 2 310. Locking block 3 313 is locked to the outer wall of locking block 2 310. The position of locking block 2 310 can be manually adjusted by fixing block 3 312. Fixing block 4 314 is fixedly connected to the outer wall of locking block 3 313. Sensor 315 is fixedly connected to the outer wall of fixing block 4 314. The sensor 315 is used to detect fire source.

[0034] One specific application of this embodiment is:

[0035] First, manually pull handle 206 to move sliding plate 205 into groove 207. As sliding plate 205 moves, telescopic rod 203 moves, causing arc-shaped slider 202 to disengage from arc-shaped groove 201. Once disengaged, arc-shaped slider 202 continuously compresses spring 204, disengaging pipe 215 from connector 216. Then, manually move two locking blocks 212 closer together, compressing spring 211. Next, pull fixing block 209 out of groove 208, moving fixing block 213 to remove gas cylinder 214. In case of fire, gas from cylinder 214 flows through pipe 215 and pipe 217, then is sprayed from sprinkler 218 to extinguish fires in the semiconductor workshop. This mechanism allows for quick disassembly of gas cylinder 214, facilitating regular inspections and monitoring of the gas supply. The position of the gas tank 214 is fixed to prevent the gas tank 214 from being left for too long and causing the internal gas to leak out. When the dustproof housing 306 needs to be disassembled and cleaned, first pull down the dustproof housing 306 to move the telescopic rod 304, thereby moving the arc-shaped slider 303 and causing the arc-shaped slider 303 to disengage from the arc-shaped groove 302. During the disengagement process, the spring 305 will be squeezed. When the sensor 315 needs to be disassembled and cleaned for maintenance, first manually move the fixing block 312, thereby moving the locking block 310, thereby squeezing the telescopic rod 309 and the spring 308. Then the locking block 313 can be removed, and the sensor 315 can be removed for maintenance. This mechanism can prevent dust from adhering to the surface of the sensor 315 and affecting the sensor 315's fire detection. At the same time, it can easily disassemble the sensor 315 for convenient periodic maintenance.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent fire extinguishing device for a semiconductor manufacturing workshop, comprising a housing (101), characterized in that: The housing (101) is provided with a disassembly mechanism (2) inside, and a dustproof mechanism (3) is provided at the bottom of the housing (101); The disassembly mechanism (2) includes an arc-shaped groove (201) formed inside the housing (101). An arc-shaped slider (202) is engaged with the inner wall of the arc-shaped groove (201). A telescopic rod (203) is fixedly connected to the side of the arc-shaped slider (202) away from the arc-shaped groove (201). A spring (204) is fixedly connected to the outer wall of the arc-shaped slider (202). A spring (204) is fixedly connected to the outer wall of the telescopic rod (203). A sliding plate (205) is connected to the outer wall of the sliding plate (205), and a handle (206) is fixedly connected to the outer wall of the sliding plate (205). A groove (207) is provided inside the housing (101), and the inner wall of the groove (207) is slidably connected to the outer wall of the sliding plate (205). A groove (208) is provided inside the housing (101), and a fixing block (209) is slidably connected to the inner wall of the groove (208). The outer wall of the fixing block (209) is fixedly connected to the outer wall of the groove. A telescopic rod (210) is attached. A spring (211) is fixedly connected to the outer wall of the fixed block (209). A locking block (212) is fixedly connected to the side of the telescopic rod (210) away from the fixed block (209). A fixed block (213) is fixedly connected to the outer wall of the fixed block (209). A gas tank (214) is fixedly connected to the outer wall of the fixed block (213). A pipe (215) is fixedly connected to the side of the gas tank (214) away from the fixed block (213). A connector (216) is snapped onto the side of the pipe (215) away from the gas tank (214). A pipe (217) is snapped onto the inner wall of the connector (216). A sprayer (218) is fixedly connected to the side of the pipe (217) away from the connector (216). The outer wall of the pipe (217) penetrates the inner wall of the housing (101) and extends to the outer wall of the sprayer (218).

2. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 1, characterized in that, There are two arc-shaped sliding grooves (201), two telescopic rods (203), and two springs (204). The telescopic rods (203) are located inside the springs (204).

3. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 2, characterized in that, There are two slides (207), two telescopic rods (210), and two springs (211). The telescopic rods (210) are located inside the springs (211).

4. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 3, characterized in that, The dustproof mechanism (3) includes a fixed frame (301) fixedly connected to the outer wall of the housing (101). The fixed frame (301) has an arc-shaped sliding groove (302) inside, and there are two arc-shaped sliding grooves (302).

5. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 4, characterized in that, The inner wall of the arc-shaped sliding groove (302) is fitted with an arc-shaped slider (303), the outer wall of the arc-shaped slider (303) is fixedly connected with a telescopic rod (304), the outer wall of the arc-shaped slider (303) is fixedly connected with a spring (305), and the telescopic rod (304) is located inside the spring (305).

6. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 5, characterized in that, The outer wall of the telescopic rod three (304) is fixedly connected to a dustproof shell (306), the outer wall of the shell (101) is fixedly connected to a shell two (307), the shell two (307) is located inside the fixed frame (301), the inner wall of the shell two (307) is fixedly connected to a spring four (308), and there are two spring four (308).

7. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 6, characterized in that, The inner wall of the housing 2 (307) is fixedly connected to a telescopic rod 4 (309). There are two telescopic rods 4 (309). The telescopic rods 4 (309) are located inside the spring 4 (308). The outer wall of the telescopic rods 4 (309) is fixedly connected to a locking block 2 (310). The inner wall of the housing 2 (307) is provided with a sliding groove 2 (311). The inner wall of the sliding groove 2 (311) is slidably connected to a fixing block 3 (312).

8. The intelligent fire extinguishing device for a semiconductor manufacturing workshop according to claim 7, characterized in that, The outer wall of the fixing block three (312) is fixedly connected to the outer wall of the card block two (310). The outer wall of the card block two (310) is fitted with the card block three (313). The outer wall of the card block three (313) is fixedly connected to the fixing block four (314). The outer wall of the fixing block four (314) is fixedly connected to the sensor (315).