Explosion-proof positioner circuit board of automatic tracking and positioning jet fire extinguishing device
The circuit board structure, which connects the lower and upper explosion-proof shells, combined with the heat-conducting plate and infusion tube for heat dissipation, solves the problem of poor heat dissipation of the circuit board and achieves the dual effect of explosion protection and heat dissipation.
Patent Information
- Application Number
- CN202423265261.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing automatic tracking and positioning jet fire extinguishing devices have poor heat dissipation function of the locator circuit board, which leads to heat accumulation and damage or explosion, affecting the use of the device.
It adopts a lower explosion-proof shell and an upper explosion-proof shell structure, with an internal circuit board body, which is protected by a snap-fit connection and heat dissipation mechanism. Heat is dissipated by a heat-conducting plate and a liquid inlet pipe, and the coolant absorbs the heat.
It achieves explosion-proof effect and effective heat dissipation of the circuit board, avoids damage to the circuit board, and ensures the safe and stable operation of the fire extinguishing device.
Smart Images
Figure CN223912623U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related field of fire extinguishing, specifically, relates to automatic tracking positioning jet fire extinguishing device explosion -proof locator circuit board. BACKGROUND
[0002] Automatic tracking positioning jet fire extinguishing device is a kind of efficient fire extinguishing system, can realize the rapid positioning and accurate jet flow to fire source in large space place, effectively extinguishes fire.Explosion -proof locator circuit board is the key part to ensure that the device works safely and stably in flammable and explosive environment, and the core function of automatic tracking positioning jet fire extinguishing device is that it can automatically monitor and accurately position fire source, then drive fire extinguishing device to aim nozzle at fire source, and a large amount of fire extinguishing agent is injected to fire point in short time, to achieve the purpose of quickly extinguishing fire, the existing circuit board still has some problems when using.
[0003] The locator circuit board of existing automatic tracking positioning jet fire extinguishing device is poor in heat dissipation when using, often leads to the destruction of circuit board and cannot be used due to the large accumulation of heat and cannot be dissipated, and explosion may occur seriously, causing damage to fire extinguishing device and affecting use, therefore we make improvement, and propose automatic tracking positioning jet fire extinguishing device explosion -proof locator circuit board. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies of prior art, the utility model provides automatic tracking positioning jet fire extinguishing device explosion -proof locator circuit board, solves the problems mentioned in the background art.
[0005] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical scheme:
[0006] Automatic tracking positioning jet fire extinguishing device explosion -proof locator circuit board is to solve the above-mentioned problems.
[0007] The application is as follows:
[0008] Including lower explosion -proof shell and upper explosion -proof shell, the inside of lower explosion -proof shell and upper explosion -proof shell is provided with circuit board body, and lower explosion -proof shell and upper explosion -proof shell are provided with connecting mechanism between them, the inside of lower explosion -proof shell and upper explosion -proof shell is provided with heat dissipation mechanism;
[0009] The connecting mechanism includes connecting block, and the connecting block is fixedly installed on the lower surface of upper explosion -proof shell, the upper surface of lower explosion -proof shell is provided with connecting groove, and the connecting mode between connecting block and connecting groove is snap connection, and the snap structure is formed between lower explosion -proof shell and upper explosion -proof shell.
[0010] As a preferred technical scheme of the present application, the lower explosion-proof shell is internally provided with a groove, and a sliding plate is slidably connected inside the groove, and a clamping block and a pressing block are fixedly installed on one side surface of the sliding plate.
[0011] As a preferred technical scheme of the present application, a spring is fixedly installed between the one side surface of the sliding plate and the inner wall of the groove, and the pressing block is slidably connected inside the lower explosion-proof shell.
[0012] As a preferred technical scheme of the present application, a clamping groove is formed on one side surface of the groove, and the clamping block and the clamping groove are connected in a clamping manner.
[0013] As a preferred technical scheme of the present application, the heat dissipation mechanism comprises heat-conducting plates, two of which are fixedly installed inside the lower explosion-proof shell and the upper explosion-proof shell respectively, and a plurality of heat dissipation fins are uniformly fixedly installed on one side surface of each heat-conducting plate, and a plurality of heat dissipation holes are formed on surfaces of the lower explosion-proof shell and the upper explosion-proof shell, and the plurality of heat dissipation fins are connected with the plurality of heat dissipation holes in a clamping manner.
[0014] As a preferred technical scheme of the present application, a liquid conveying pipe is arranged between each heat-conducting plate and the inner wall of the lower explosion-proof shell and the upper explosion-proof shell, and the liquid conveying pipe is arranged in a curved shape, and the two ends of the liquid conveying pipe extend to the outside of the lower explosion-proof shell and the upper explosion-proof shell respectively, and the liquid conveying pipe is a transparent glass pipe.
[0015] Compared with the prior art, the present application has the following beneficial effects:
[0016] In the scheme of the present application:
[0017] By arranging the lower explosion-proof shell and the upper explosion-proof shell, the circuit board body is arranged inside the lower explosion-proof shell and the upper explosion-proof shell, so that the circuit board body can be protected by the lower explosion-proof shell and the upper explosion-proof shell, and the explosion-proof effect of the circuit board is achieved, and at the same time, the circuit board body is in contact with the heat-conducting plates, so that the heat of the circuit board body can be absorbed, and the heat can be dissipated through the heat dissipation fins, and at the same time, the liquid conveying pipe inputs cooling liquid, which can effectively absorb the heat of the heat-conducting plates, dissipate the heat of the circuit board body, and avoid damage to the circuit board body and explosion. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The present application provides a three-dimensional structural schematic view of the explosion-proof circuit board of the automatic tracking and positioning jet fire extinguishing device;
[0019] Figure 2 The present application provides a structural schematic view of the lower explosion-proof shell and the upper explosion-proof shell of the explosion-proof circuit board of the automatic tracking and positioning jet fire extinguishing device;
[0020] Figure 3The cross-sectional structure schematic view of the explosion-proof connector mechanism of the explosion-proof circuit board of the automatic tracking positioning jet fire extinguishing device is provided in the application.
[0021] Figure 4 The cross-sectional structure schematic view of the explosion-proof connector mechanism of the explosion-proof circuit board of the automatic tracking positioning jet fire extinguishing device is provided in the application.
[0022] Figure 5 The cross-sectional structure schematic view of the explosion-proof connector mechanism of the explosion-proof circuit board of the automatic tracking positioning jet fire extinguishing device is provided in the application. Figure 4 The enlarged structure schematic view of the A part of the explosion-proof circuit board of the automatic tracking positioning jet fire extinguishing device is provided in the application.
[0023] Figure 6 The structure schematic view of the infusion tube of the explosion-proof circuit board of the automatic tracking positioning jet fire extinguishing device is provided in the application.
[0024] The figure shows that:
[0025] 1, the lower explosion-proof shell; 2, the upper explosion-proof shell; 3, the circuit board body; 4, the connecting mechanism; 401, the connecting block; 402, the connecting groove; 403, the groove; 404, the sliding plate; 405, the clamping block; 406, the pressing block; 407, the spring; 408, the clamping groove; 409, the mounting hole; 5, the heat dissipation mechanism; 501, the heat conduction plate; 502, the heat dissipation fin; 503, the heat dissipation hole; 504, the infusion tube. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described examples are part of the embodiments of the present application, rather than all the embodiments.
[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0028] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0029] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0030] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] To address the technical problems in the background section, the following explosion-proof locator circuit board for an automatic tracking and positioning jet fire extinguishing device is provided:
[0032] Combination Figure 1 - Figure 6 As shown, the explosion-proof locator circuit board of the automatic tracking and positioning jet fire extinguishing device provided by this utility model includes a lower explosion-proof shell 1 and an upper explosion-proof shell 2. The circuit board body 3 is provided inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2, and a connecting mechanism 4 is provided between the lower explosion-proof shell 1 and the upper explosion-proof shell 2. A heat dissipation mechanism 5 is provided inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2. The connecting mechanism 4 includes a connecting block 401, and the connecting block 401 is fixedly installed on the lower surface of the upper explosion-proof shell 2. A connecting groove 402 is opened on the upper surface of the lower explosion-proof shell 1, and the connection between the connecting block 401 and the connecting groove 402 is a snap-fit connection. The lower explosion-proof shell 1 and the upper explosion-proof shell 2 form a snap-fit structure.
[0033] In this embodiment, the circuit board body 3 is disposed inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2. The circuit board body 3 can be protected by the lower explosion-proof shell 1 and the upper explosion-proof shell 2, thus achieving the effect of explosion protection. The connecting block 401 on the surface of the upper explosion-proof shell 2 is engaged with the connecting groove 402 on the surface of the lower explosion-proof shell 1, which facilitates the connection between the lower explosion-proof shell 1 and the upper explosion-proof shell 2.
[0034] refer to Figure 1 - Figure 3 Based on the above embodiments, the lower explosion-proof shell 1 and the upper explosion-proof shell 2 can be fixedly connected. This embodiment provides the following design:
[0035] In a preferred embodiment, the lower explosion-proof shell 1 has a groove 403 inside, and a sliding plate 404 is slidably connected inside the groove 403. A locking block 405 and a pressing block 406 are fixedly installed on one side surface of the sliding plate 404. The surface of the connecting block 401 has a mounting hole 409, and the locking block 405 is engaged with the mounting hole 409.
[0036] In the embodiment, the sliding plate 404 is slidably connected inside the groove 403, and the clamping block 405 on one surface of the sliding plate 404 passes through the connecting groove 402. When the connecting block 401 passes through the connecting groove 402, the clamping block 405 is clamped into the mounting hole 409 on the surface of the connecting block 401, thereby fixing the connecting block 401 and achieving the purpose of fixing the upper explosion-proof shell 2.
[0037] With reference to Figure 1 - Figure 3 On the basis of the above embodiment, the clamping block 405 can be fixed. The embodiment is designed as follows:
[0038] As a preferred implementation, a spring 407 is fixedly installed between one surface of the sliding plate 404 and the inner wall of the groove 403, and a pressing block 406 is slidably connected inside the lower explosion-proof shell 1. A clamping groove 408 is formed on one surface of the groove 403, and the clamping block 405 is clampedly connected with the clamping groove 408.
[0039] In the embodiment, the spring 407 is fixedly installed between the sliding plate 404 and the inner wall of the groove 403. The spring 407 can push the sliding plate 404 by the elastic force of the spring 407, so that the clamping block 405 on the surface of the sliding plate 404 is clamped into the mounting hole 409 on the surface of the connecting block 401, and the clamping block 405 is clamped into the clamping groove 408, thereby better limiting the clamping block 405.
[0040] With reference to Figure 1 - Figure 6 On the basis of the above embodiment, the circuit board body 3 can be cooled. The embodiment is designed as follows:
[0041] As a preferred implementation, the cooling mechanism 5 includes heat-conducting plates 501, and two heat-conducting plates 501 are fixedly installed inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2, respectively. A plurality of heat dissipation fins 502 are uniformly fixedly installed on one surface of each heat-conducting plate 501. A plurality of heat dissipation holes 503 are formed on the surfaces of the lower explosion-proof shell 1 and the upper explosion-proof shell 2, and the plurality of heat dissipation fins 502 are clampedly connected with the plurality of heat dissipation holes 503.
[0042] In the embodiment, the heat-conducting plates 501 are installed inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2. When the circuit board body 3 works, the heat generated by the circuit board body 3 can be absorbed by the heat-conducting plates 501, and the heat-conducting plates 501 are cooled by the heat dissipation fins 502 in contact with the air, thereby achieving the purpose of cooling the circuit board body 3.
[0043] With reference to Figure 3 - Figure 6 On the basis of the above embodiment, the cooling effect can be further improved. The embodiment is designed as follows:
[0044] As a preferred embodiment, the heat-conducting plate 501 is provided with infusion tubes 504 between the inner walls of the lower explosion-proof shell 1 and the upper explosion-proof shell 2, and the infusion tubes 504 are arranged in a curved shape, the two ends of the infusion tubes 504 extend to the outside of the lower explosion-proof shell 1 and the upper explosion-proof shell 2 respectively, and the infusion tubes 504 are transparent glass tubes.
[0045] In the embodiment, the infusion tubes 504 are arranged on one side of the heat-conducting plate 501, when the cooling liquid is input into the infusion tubes 504, the cooling liquid can absorb the heat of the heat-conducting plate 501 through the internal flow of the cooling liquid and be discharged, at the same time, the infusion tubes 504 are arranged in a curved shape and are transparent glass tubes, which can better absorb the heat and improve the heat dissipation effect.
[0046] Specifically, the working principle of the present application is as follows:
[0047] In use, the circuit board body 3 is placed inside the lower explosion-proof shell 1 and the upper explosion-proof shell 2, the press block 406 is pressed to drive the sliding plate 404 and the clamping block 405 on the surface to move into the groove 403, and the spring 407 is deformed, the connecting block 401 is clamped into the connecting groove 402 to install the lower explosion-proof shell 1 and the upper explosion-proof shell 2, the press block 406 is released, the spring 407 will move by its own elastic force to make the clamping block 405 on the surface clamped into the mounting hole 409 on the surface of the connecting block 401 to fixedly install the lower explosion-proof shell 1 and the upper explosion-proof shell 2, which can protect the circuit board body 3 from explosion and avoid damaging the fire extinguishing device.
[0048] When the circuit board body 3 works, the heat-conducting plate 501 can absorb the heat dissipated and dissipate the heat through the heat dissipation fins 502 in contact with the air, at the same time, the cooling liquid is input into the infusion tubes 504, the cooling liquid can absorb the heat of the heat-conducting plate 501 when flowing in the infusion tubes 504 and be discharged, which improves the heat dissipation effect of the circuit board body 3, and the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known by the professional technical personnel in the field.
[0049] The above embodiments are only used to illustrate the technical solutions described in the present application and not limit the technical solutions described in the present application, although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; all technical solutions and improvements which do not deviate from the spirit and scope of the present application are covered in the scope of the claims of the present application.
Claims
1. An explosion-proof locator circuit board of an automatic tracking and positioning fire extinguishing device, comprising a lower explosion-proof shell (1) and an upper explosion-proof shell (2), characterized in that: The inside of the lower explosion-proof shell (1) and the upper explosion-proof shell (2) is provided with a circuit board body (3), and a connecting mechanism (4) is arranged between the lower explosion-proof shell (1) and the upper explosion-proof shell (2), and the inside of the lower explosion-proof shell (1) and the upper explosion-proof shell (2) is provided with a heat dissipation mechanism (5); The connecting mechanism (4) comprises a connecting block (401), and the connecting block (401) is fixedly installed on the lower surface of the upper explosion-proof shell (2), the upper surface of the lower explosion-proof shell (1) is provided with a connecting groove (402), and the connecting mode between the connecting block (401) and the connecting groove (402) is clamping connection, and the lower explosion-proof shell (1) and the upper explosion-proof shell (2) form a clamping structure.
2. The explosion-proof positioner circuit board of the automatic tracking positioning fire extinguishing device according to claim 1, characterized in that: The inside of the lower explosion-proof shell (1) is provided with a groove (403), and the inside of the groove (403) is slidably connected with a sliding plate (404), and the side surface of the sliding plate (404) is fixedly installed with a clamping block (405) and a pressing block (406), and the surface of the connecting block (401) is provided with a mounting hole (409), and the clamping block (405) and the mounting hole (409) are in clamping connection.
3. The explosion-proof positioner circuit board for the automatic tracking and positioning water jet fire extinguishing device according to claim 2, characterized in that: The side surface of the sliding plate (404) and the inner wall of the groove (403) are fixedly installed with a spring (407), and the pressing block (406) is slidably connected in the lower explosion-proof shell (1).
4. The explosion-proof positioner circuit board for the automatic tracking and positioning water jet fire extinguishing device according to claim 2, characterized in that: The side surface of the groove (403) is provided with a clamping groove (408), and the connecting mode between the clamping block (405) and the clamping groove (408) is clamping connection.
5. The explosion-proof positioner circuit board for the automatic tracking and positioning water jet fire extinguishing device according to claim 1, characterized in that: The heat dissipation mechanism (5) comprises a heat conduction plate (501), and the heat conduction plate (501) is provided with two, and the two heat conduction plates (501) are fixedly installed in the inside of the lower explosion-proof shell (1) and the upper explosion-proof shell (2), and the side surface of the heat conduction plate (501) is uniformly fixedly installed with a plurality of heat dissipation fins (502), and the surface of the lower explosion-proof shell (1) and the upper explosion-proof shell (2) is provided with a plurality of heat dissipation holes (503), and the plurality of heat dissipation fins (502) and the plurality of heat dissipation holes (503) are connected.
6. The explosion-proof positioner circuit board for the automatic tracking and positioning water jet fire extinguishing device according to claim 5, characterized in that: The heat conduction plate (501) and the inner wall of the lower explosion-proof shell (1) and the upper explosion-proof shell (2) are provided with a liquid delivery pipe (504), and the liquid delivery pipe (504) is arranged in a curved shape, and the two ends of the liquid delivery pipe (504) extend to the outside of the lower explosion-proof shell (1) and the upper explosion-proof shell (2), and the liquid delivery pipe (504) is a transparent glass tube.