A heat dissipation device for security equipment

Abstract

This utility model discloses a heat dissipation device for security equipment, including a mounting shell sleeved on the outside of the security equipment probe. The mounting shell has openings at both its top and bottom, and multiple first heat dissipation holes on its inner walls on both sides. These first heat dissipation holes allow gas inside the mounting shell to escape and external gas to enter. A cover plate is threaded onto the top of the mounting shell, and its top has multiple second heat dissipation holes. Through a series of structural designs, this utility model effectively cools and dissipates heat from the security equipment probe by automatically blowing cold air, conducting heat through heat transfer, and using cold air to drive rotation for ventilation. This effectively avoids situations where heat dissipation is impossible due to excessively high external temperatures or lack of airflow, improving heat dissipation efficiency and stability. Furthermore, the security equipment probe can be quickly separated from the entire heat dissipation device by simple pulling and rotating, facilitating subsequent maintenance of the security equipment probe.

Description

Technical Field

[0001] This utility model relates to the field of security equipment technology, and in particular to a heat dissipation device for security equipment. Background Technology

[0002] Intelligent security is currently mainly applied in the field of video surveillance, which uses AI technology to identify and extract features of people, vehicles, and objects in video footage. These features are then used to identify the person or object, enabling machines to understand the "world" and make proactive predictions. Cameras are common security devices in intelligent security systems. In existing technologies, when a camera is exposed to high outdoor temperatures for an extended period, the internal temperature of the camera gradually increases over time. If the heat is not dissipated in time, it can easily damage internal components, causing the camera to malfunction.

[0003] To address this, a novelty search revealed that application number 202323063507.5 discloses a heat dissipation device for security equipment, comprising a housing. An arc-shaped light-transmitting plate is threaded onto the outer surface of the housing. A fixing frame is mounted on the top of the arc-shaped light-transmitting plate, and a fixing plate is fixedly connected to the inner surface of the fixing frame. A probe body is mounted on the outside of the fixing plate. This device utilizes a heat-conducting plate. When wind blows, the wind drives the heat sink to rotate, which in turn drives a rotating shaft. A centrifugal fan rotates along with the shaft, throwing hot air from inside the housing outwards through ventilation holes. When the exhausted air contacts the heat sink, the heat sink automatically deflects under the influence of the air, allowing the hot air to carry away heat from the surface of the heat sink as it is thrown out. This effectively dissipates the heat generated by the probe body, solving the problem of poor heat dissipation in traditional security equipment.

[0004] The heat dissipation devices for security equipment disclosed in the aforementioned patents still have the following shortcomings in use: 1. The method of using external wind to drive the heat sink to rotate during heat dissipation does not achieve a stable improvement in heat dissipation effect. In hot and windless weather, the heat sink cannot rotate, thus failing to achieve effective heat dissipation; 2. In hot weather, the external air temperature is high. The method of using internal heat exhaust and external air flow for heat dissipation does not effectively reduce the internal temperature; 3. The fixed connection between the heat dissipation device and the security equipment is inconvenient when the security equipment needs maintenance. In view of the above, this application proposes a heat dissipation device for security equipment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a heat dissipation device for security equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A heat dissipation device for security equipment includes a mounting shell sleeved on the outside of the security equipment probe, comprising:

[0008] The mounting shell has openings at the top and bottom, and multiple first heat dissipation holes are provided on the inner walls of both sides. The first heat dissipation holes are used to allow the gas inside the mounting shell to be discharged and the gas outside to enter.

[0009] The cover plate is threaded to the top of the mounting housing, and its top has multiple second heat dissipation holes for the exhaust of gas inside the mounting housing and the entry of gas from the outside.

[0010] A transparent protective cover is attached to the bottom of the mounting housing;

[0011] The mounting tube is fixedly connected to the bottom of the cover plate. The bottom end of the mounting tube is a sealing structure and is connected to the top of the security device probe.

[0012] The air blowing mechanism consists of multiple sets, which are evenly spaced around the security device probe. The air blowing mechanism is used to blow air onto the security device probe.

[0013] The heat conduction and heat dissipation mechanism consists of two sets, both of which are rotatably installed at the bottom of the cover plate and connected to the top of the security equipment probe. The heat conduction and heat dissipation mechanism is used to conduct and dissipate heat from the security equipment probe.

[0014] The intelligent air supply mechanism is installed on the cover plate and connected to the inside of the installation pipe. The intelligent air supply mechanism is used to supply cold air into the inside of the installation pipe.

[0015] Preferably, the top of the transparent protective cover is bonded and fixed to the bottom of the mounting shell, and the bottom of the heat conduction and heat dissipation mechanism is fixedly connected to the top of the security equipment probe.

[0016] Preferably, the transparent protective cover is magnetically fixed to the bottom of the mounting shell, the bottom of the heat conduction and heat dissipation mechanism is in movable contact with the top of the security device probe, the bottom of the mounting shell has four grooves in a ring shape, the top inner wall of the grooves is fixedly connected to a first magnet, the top of the transparent protective cover is fixedly connected to four second magnets in a ring shape, the second magnets are movably locked in the corresponding grooves and attracted to the bottom of the first magnets, and handles are fixedly connected to both sides of the transparent protective cover, so that the fixed connection between the transparent protective cover and the mounting shell can be quickly achieved through the first magnets and the second magnets.

[0017] Preferably, the bottom end of the mounting tube is fixedly connected to the top of the security device probe.

[0018] Preferably, the bottom end of the mounting tube is in movable contact with the top of the security device probe, the top of the security device probe is fixedly connected to an external threaded block, the bottom end of the mounting tube is provided with a threaded groove, and the external threaded block is threadedly connected in the threaded groove. The security device probe is connected to the mounting tube by the cooperation of the external threaded block and the threaded groove, which facilitates the disassembly of the security device probe.

[0019] Preferably, the air blowing mechanism includes an L-shaped tube connected and fixed to the bottom of the outer side of the mounting tube, the security device probe is located between multiple L-shaped tubes, the bottom end of the L-shaped tube is provided with a sealing structure, multiple air blowing heads are connected and fixed to the side of the L-shaped tube near the security device probe, and the multiple air blowing heads located at the bottom are inclined towards the direction of the security device probe.

[0020] Preferably, the heat conduction and heat dissipation mechanism includes a heat conduction rod rotatably mounted on the bottom of the cover plate, multiple heat sinks fixedly connected to the outer side of the heat conduction rod, and air blowing heads fixedly connected to both sides of the mounting tube. The air blowing heads are laterally aligned with the heat sink located on the front side of the multiple heat sinks. The top of the security device probe is in movable contact with two heat conduction blocks, which are respectively set on both sides of the mounting tube. Universal heat conduction balls are rolled and embedded on the top of the heat conduction blocks. The top of the universal heat conduction balls is fixedly connected to the bottom end of the corresponding heat conduction rod. The heat on the security device probe can be transferred to the heat sink in sequence through the heat conduction blocks, universal heat conduction balls, and heat conduction rod to achieve the effect of heat conduction and heat dissipation.

[0021] Preferably, the intelligent air supply mechanism includes a cooler fan fixedly connected to the top of the cover plate. The top of the cooler fan is the extraction end and is fixedly connected to a first dust filter. The first dust filter can filter dust in the extracted gas. The bottom of the cooler fan is the exhaust end and extends into the installation pipe. The cooler fan extracts gas and discharges cold air into the installation pipe. The principle of discharging cold air is existing technology and will not be described in detail here. A temperature sensor is fixedly connected to the bottom right side of the cover plate. The temperature sensor detects the temperature inside the installation shell. The detection principle is existing technology and will not be described in detail here. A PLC controller is fixedly and electrically connected to the front of the cooler fan. The PLC controller is electrically connected to the temperature sensor. The PLC controller receives the signal from the temperature sensor and controls the cooler fan. The principle is existing technology and will not be described in detail here.

[0022] Preferably, a dust filter sleeve that cooperates with multiple first heat dissipation holes is fixedly sleeved on the outer side of the mounting shell. The dust filter sleeve can reduce the possibility of external dust entering the interior of the mounting shell through the first heat dissipation holes. A second dust filter is fixedly installed in the second heat dissipation hole. The second dust filter can reduce the possibility of external dust entering the interior of the mounting shell through the second heat dissipation hole. A mounting plate is fixedly installed on the top left side of the mounting shell. Multiple bolt mounting holes are opened on the left side of the mounting plate. The entire device is fixed in the required position by using bolts through the bolt mounting holes in cooperation with external bolts.

[0023] Compared with existing technologies, the beneficial effects of this utility model are:

[0024] 1. By combining the air blowing mechanism, heat conduction and heat dissipation mechanism, intelligent cold air supply mechanism, installation pipe, first heat dissipation hole and second heat dissipation hole, when the temperature inside the installation shell is high, the security device probe can be effectively cooled and dissipated by automatically blowing cold air, heat transfer and heat conduction and cold air driving rotation and exhaust. This can effectively avoid the situation where heat dissipation is not possible due to excessively high external temperature or no wind.

[0025] 2. By using the external threaded block, the first magnet, and the second magnet in combination, the security device probe can be removed by simply pulling and rotating when it is needed in the future, which provides convenience for the subsequent maintenance of the security device probe;

[0026] This invention, through a series of structural designs, can effectively cool and dissipate heat from the security device probe by automatically blowing cold air, conducting heat through heat transfer, and driving the cold air to rotate and exhaust the air. It can effectively avoid the situation where heat dissipation is impossible due to excessively high external temperature or no airflow, improve the heat dissipation effect and heat dissipation stability, and can quickly separate the security device probe from the entire heat dissipation device by simply pulling and rotating it, providing convenience for subsequent maintenance of the security device probe. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a heat dissipation device for security equipment according to Embodiment 1 of this utility model;

[0028] Figure 2 for Figure 1 A schematic diagram of the right-side view structure;

[0029] Figure 3 This is a front sectional view of a heat dissipation device for security equipment according to Embodiment 1 of this utility model;

[0030] Figure 4 This is a front sectional view of a heat dissipation device for security equipment according to Embodiment 2 of this utility model.

[0031] In the diagram: 100, security equipment probe; 1, mounting shell; 101, first heat dissipation hole; 2, transparent protective cover; 201, second magnet; 202, first magnet; 3, cover plate; 301, second heat dissipation hole; 4, second dustproof net; 5, dustproof filter cover; 6, heat-conducting rod; 7, heat-conducting block; 8, heat sink; 9, external threaded block; 10, mounting tube; 11, air blower; 12, L-shaped tube; 13, air cooler; 14, PLC controller; 15, temperature sensor; 16, air blower head; 17, mounting plate; 18, universal heat-conducting ball bearing. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Example 1

[0034] Reference Figure 1-3 A heat dissipation device for security equipment, comprising a mounting shell 1 sleeved on the outside of the security equipment probe 100, including:

[0035] The mounting shell 1 has openings at the top and bottom, and multiple first heat dissipation holes 101 are provided on the inner walls of both sides. The first heat dissipation holes 101 are used to allow the gas inside the mounting shell 1 to be discharged and the gas outside to be entered. A dust filter sleeve 5 that cooperates with the multiple first heat dissipation holes 101 is fixedly sleeved on the outside of the mounting shell 1. The dust filter sleeve 5 can reduce the situation where external dust enters the interior of the mounting shell 1 through the first heat dissipation holes 101.

[0036] Mounting plate 17 is fixedly installed on the top left side of mounting housing 1. Multiple bolt mounting holes are provided on the left side of mounting plate 17. The entire device is fixed in the required position by using bolt mounting holes and external bolts.

[0037] The cover plate 3 is threadedly fixed to the top of the mounting shell 1. Bolt slots are provided on both sides of the top of the mounting shell 1, and T-shaped fixing bolts are threaded in the bolt slots. Bolt holes are provided on both sides of the top of the cover plate 3, and the bolt holes are threadedly connected to the corresponding T-shaped fixing bolts. Multiple second heat dissipation holes 301 are provided on the top of the cover plate 3. The second heat dissipation holes 301 are used to allow the gas inside the mounting shell 1 to be discharged and the gas outside to be entered. A second dustproof net 4 is fixedly installed in the second heat dissipation hole 301. The setting of the second dustproof net 4 can reduce the situation where external dust enters the interior of the mounting shell 1 through the second heat dissipation hole 301.

[0038] The top of the transparent protective cover 2 is bonded and fixed to the bottom of the mounting shell 1;

[0039] The mounting tube 10 is fixedly connected to the bottom of the cover plate 3. The bottom end of the mounting tube 10 is a sealing structure and is fixedly connected to the top of the security device probe 100.

[0040] The air blowing mechanism consists of multiple sets, which are equally spaced around the security device probe 100. The air blowing mechanism includes an L-shaped tube 12 that is connected and fixed to the bottom of the outer side of the mounting tube 10. The security device probe 100 is located between multiple L-shaped tubes 12. The bottom end of the L-shaped tube 12 is provided with a sealing structure. Multiple air blowing heads 16 are connected and fixed to the side of the L-shaped tube 12 near the security device probe 100. The multiple air blowing heads 16 located at the bottom are inclined towards the security device probe 100.

[0041] The heat conduction and dissipation mechanism consists of two sets, both rotatably mounted on the bottom of the cover plate 3 and connected to the top of the security device probe 100. Each mechanism includes a heat conduction rod 6 rotatably mounted on the bottom of the cover plate 3. Two bearings are fixedly connected to the bottom of the cover plate 3, with the inner ring of each bearing fixedly connected to the outer side of the corresponding heat conduction rod 6. The bearings allow the corresponding heat conduction rod 6 to rotate. Multiple heat sinks 8 are fixedly connected to the outer side of the heat conduction rod 6. Air blowing heads 11 are fixedly connected to both sides of the mounting tube 10. The air blowing heads 11 are laterally aligned with the front heat sink 8 among the multiple heat sinks 8. 11. The blown gas moves the heat sink 8, causing multiple heat sinks 8 to rotate. The top of the security device probe 100 has two heat-conducting blocks 7 in contact with each other. The two heat-conducting blocks 7 are respectively set on both sides of the mounting tube 10. The top of the heat-conducting blocks 7 is rolled with universal heat-conducting balls 18. The top of the universal heat-conducting balls 18 is fixedly connected to the bottom of the corresponding heat-conducting rod 6. The universal heat-conducting balls 18 serve to allow the corresponding heat-conducting rod 6 to rotate and be installed. The heat on the security device probe 100 can be transferred to the heat sink 8 in sequence through the heat-conducting blocks 7, universal heat-conducting balls 18 and heat-conducting rod 6 to achieve the effect of heat conduction and heat dissipation.

[0042] An intelligent air conditioning supply mechanism is installed on the cover plate 3 and communicates with the inside of the installation pipe 10. The intelligent air conditioning supply mechanism includes a cooler 13 fixedly connected to the top of the cover plate 3. The top of the cooler 13 is the extraction end and is fixedly connected to a first dust filter. The first dust filter filters dust from the extracted air. The bottom of the cooler 13 is the exhaust end and extends into the installation pipe 10. The top of the cover plate 3 has an installation hole for installing the exhaust end of the cooler 13. The cooler 13 extracts air and discharges cold air into the installation pipe 10. The principle of the cooling air is existing technology and will not be elaborated here. A temperature sensor 15 is fixedly connected to the bottom right side of the cover plate 3. The temperature sensor 15 detects the temperature inside the mounting shell 1. The detection principle is existing technology and will not be elaborated here. A PLC controller 14 is fixedly and electrically connected to the front side of the air cooler 13. The PLC controller 14 is electrically connected to the temperature sensor 15. The PLC controller 14 receives the signal from the temperature sensor 15 to control the air cooler 13. The principle is existing technology and will not be elaborated here.

[0043] This embodiment can effectively cool and dissipate heat from the security device probe 100 by automatically blowing cold air, conducting heat through heat transfer, and driving the cold air to rotate and exhaust the air. It can effectively avoid the situation where heat dissipation is not possible due to excessively high external temperature or no wind, thereby improving the heat dissipation effect and heat dissipation stability.

[0044] The usage method of this embodiment is as follows: During use, the security device probe 100 generates heat, which is located within the probe itself, the mounting housing 1, and the transparent protective cover 2. The PLC controller 14 pre-sets the operating temperature of the cooling fan 13. The temperature sensor 15 detects the temperature inside the mounting housing 1 and transmits the detected temperature value to the PLC controller 14. When the temperature reaches the preset value, the PLC controller 14 controls the cooling fan 13 to turn on. The cooling fan 13 draws in external air, and the drawn air is discharged into the mounting pipe 10. A portion of the cold air inside the mounting pipe 10 is blown out through multiple L-shaped pipes 12 and air nozzles 16, directly blowing cold air onto the security device probe 100. Under the blowing of the cold air, the heat of the security device probe 100 itself is absorbed and cooled. Simultaneously, the blowing of the cold air accelerates the flow of heat within the mounting housing 1 and the transparent protective cover 2, allowing the heat from the gas to pass through multiple first... Heat is discharged to the outside through heat dissipation holes 101 and 301. Simultaneously, heat from the security device probe 100 is sequentially transferred to the heat-conducting block 7, the universal heat-conducting ball bearing 18, the heat-conducting rod 6, and the heat sink 8. Another portion of the cool air inside the mounting tube 10 is blown out through two air nozzles 11 to the corresponding heat sink 8. The blowing of the cool air causes the heat sink 8 to rotate, which in turn drives the corresponding heat-conducting rod 6 to rotate. The heat-conducting rod 6 then drives the corresponding universal heat-conducting ball bearing 18 to rotate. Simultaneously, the rotation of the heat sink 8 can be facilitated by fan blades. The rotating exhaust fan draws heat out of the housing 1 and discharges it to the outside through multiple second heat dissipation holes 301. At the same time, the cool air absorbs and cools the heat on the heat sink 8, heat-conducting rod 6, universal heat-conducting ball 18 and heat-conducting block 7 in sequence. Through automatic blowing of cool air, heat transfer and conduction, and the rotation of the exhaust fan driven by the cool air, the security device probe 100 can be effectively cooled and dissipated. This can effectively avoid the situation where heat cannot be dissipated due to excessively high external temperature or no airflow, and improve the heat dissipation effect and heat dissipation stability.

[0045] Example 2

[0046] like Figure 4 As shown, this embodiment differs from Embodiment 1 in that: the transparent protective cover 2 can also be magnetically fixed to the bottom of the mounting shell 1; the bottom of the heat conduction and heat dissipation mechanism is in movable contact with the top of the security device probe 100; the bottom of the mounting shell 1 has four grooves in a ring shape; a first magnet 202 is fixedly connected to the inner wall of the top of the grooves; four second magnets 201 are fixedly connected to the top of the transparent protective cover 2 in a ring shape; the second magnets 201 are movably locked in the corresponding grooves and attracted to the bottom of the first magnets 202; handles are fixedly connected to both sides of the transparent protective cover 2; the fixed connection between the transparent protective cover 2 and the mounting shell 1 can be quickly achieved through the first magnets 202 and the second magnets 201.

[0047] The bottom end of the mounting tube 10 is in movable contact with the top of the security device probe 100. The top of the security device probe 100 is fixedly connected to an external threaded block 9. The bottom end of the mounting tube 10 is provided with a threaded groove. The external threaded block 9 is threaded into the threaded groove. The security device probe 100 is connected to the mounting tube 1 by the cooperation of the external threaded block 9 and the threaded groove, which facilitates the disassembly of the security device probe 100.

[0048] The bottoms of both heat-conducting blocks 7 are in active contact with the top of the security device probe 100;

[0049] This embodiment can quickly separate the security device probe 100 from the entire heat dissipation device by simply pulling and rotating, which provides convenience for the subsequent maintenance of the security device probe 100;

[0050] The usage method of this embodiment is as follows: Unlike Embodiment 1, this embodiment also has the following functions: When the security device probe 100 needs to be inspected later, it can be removed for easier inspection. To remove it, the two handles can be pulled downwards, causing the transparent protective cover 2 to move downwards. The transparent protective cover 2 then moves multiple second magnets 201 downwards, separating them from their corresponding first magnets 202. This removes the transparent protective cover 2 and eliminates the obstruction to the bottom of the security device probe 100. Next, rotating the security device probe 100 forward causes the external threaded block 9 to rotate and move out of the threaded groove, separating it from the mounting tube 10. This allows the security device probe 100 to be removed quickly by simply pulling and rotating, facilitating subsequent inspection of the security device probe 100.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat dissipation device for security equipment, comprising a mounting shell (1) sleeved on the outside of the security equipment probe (100), characterized in that, include: The mounting shell (1) has openings at the top and bottom, and multiple first heat dissipation holes (101) are provided on the inner walls of both sides. The cover plate (3) is threaded to the top of the mounting shell (1), and a number of second heat dissipation holes (301) are provided on its top. A transparent protective cover (2) is attached to the bottom of the mounting housing (1); The mounting tube (10) is fixedly connected to the bottom of the cover plate (3). The bottom end of the mounting tube (10) is a sealing structure and is connected to the top of the security equipment probe (100). The air blowing mechanism consists of multiple sets, which are equally spaced around the security device probe (100); The heat conduction and heat dissipation mechanism consists of two sets, both of which are rotatably installed at the bottom of the cover plate (3) and connected to the top of the security equipment probe (100); The intelligent air supply mechanism is installed on the cover plate (3) and connected to the inside of the installation pipe (10).

2. The heat dissipation device for security equipment according to claim 1, characterized in that, The top of the transparent protective cover (2) is bonded and fixed to the bottom of the mounting shell (1), and the bottom of the heat conduction and heat dissipation mechanism is fixedly connected to the top of the security equipment probe (100).

3. A heat dissipation device for security equipment according to claim 1, characterized in that, The transparent protective cover (2) is magnetically fixed to the bottom of the mounting shell (1). The bottom of the heat conduction and heat dissipation mechanism is in contact with the top of the security equipment probe (100). The bottom of the mounting shell (1) is provided with four grooves in an annular shape. The top inner wall of the groove is fixedly connected with a first magnet (202). The top of the transparent protective cover (2) is fixedly connected with four second magnets (201). The second magnets (201) are movably locked in the corresponding grooves and attracted to the bottom of the first magnets (202). Handles are fixedly connected to both sides of the transparent protective cover (2).

4. A heat dissipation device for security equipment according to claim 2, characterized in that, The bottom end of the mounting tube (10) is fixedly connected to the top of the security equipment probe (100).

5. A heat dissipation device for security equipment according to claim 3, characterized in that, The bottom end of the mounting tube (10) is in contact with the top of the security equipment probe (100). The top of the security equipment probe (100) is fixedly connected to an external threaded block (9). The bottom end of the mounting tube (10) is provided with a threaded groove, and the external threaded block (9) is threadedly connected in the threaded groove.

6. A heat dissipation device for security equipment according to claim 1, characterized in that, The air blowing mechanism includes an L-shaped tube (12) that is connected and fixed to the bottom of the outer side of the mounting tube (10). The security equipment probe (100) is located between multiple L-shaped tubes (12). The bottom end of the L-shaped tube (12) is set as a sealing structure. Multiple air blowing heads (16) are connected and fixed to the side of the L-shaped tube (12) near the security equipment probe (100). The multiple air blowing heads (16) located at the bottom are inclined towards the security equipment probe (100).

7. A heat dissipation device for security equipment according to claim 1, characterized in that, The heat conduction and heat dissipation mechanism includes a heat conduction rod (6) rotatably installed at the bottom of the cover plate (3). Multiple heat sinks (8) are fixedly connected to the outside of the heat conduction rod (6). Air blowers (11) are fixedly connected to both sides of the mounting tube (10). The air blowers (11) are horizontally aligned with the heat sinks (8) located on the front side of the multiple heat sinks (8). The top of the security equipment probe (100) is in contact with two heat conduction blocks (7). The two heat conduction blocks (7) are respectively set on both sides of the mounting tube (10). Universal heat conduction balls (18) are rolled and embedded on the top of the heat conduction blocks (7). The top of the universal heat conduction balls (18) is fixedly connected to the bottom end of the corresponding heat conduction rod (6).

8. A heat dissipation device for security equipment according to claim 1, characterized in that, The intelligent air supply mechanism includes a cooler (13) fixedly connected to the top of the cover plate (3). The top of the cooler (13) is the extraction end and is fixedly connected to a first dustproof net. The bottom of the cooler (13) is the exhaust end and extends into the mounting pipe (10). A temperature sensor (15) is fixedly connected to the bottom right side of the cover plate (3). A PLC controller (14) is fixedly and electrically connected to the front side of the cooler (13). The PLC controller (14) is electrically connected to the temperature sensor (15).

9. A heat dissipation device for security equipment according to claim 1, characterized in that, The outer side of the mounting shell (1) is fixedly fitted with a dust filter sleeve (5) that matches the multiple first heat dissipation holes (101). A second dust filter (4) is fixedly installed inside the second heat dissipation hole (301). A mounting plate (17) is fixedly installed on the top left side of the mounting shell (1). Multiple bolt mounting holes are opened on the left side of the mounting plate (17).

Images