law enforcement device

Abstract

The utility model discloses a law enforcement equipment relates to electronic product technical field, wherein, law enforcement equipment includes organism, processing module, two heat dissipation fans and heat conduction spare. The organism is equipped with installation cavity and with at least one air inlet and a plurality of interval arrangement's air outlet of air communication of installation cavity, the processing module is located in the installation cavity, two heat dissipation fans interval are located in the installation cavity, and are adjacent with processing module setting respectively, and every heat dissipation fan is equipped with at least two air vents, the heat conduction spare includes with processing module connection's heat conduction part and extends to every air outlet's heat dissipation part, wherein, every air vent with at least two air outlet corresponds, and at least two air vents interval arrangement. The utility model provides technical scheme aims at improving the heat dissipation efficiency of law enforcement equipment.

Description

Technical Field

[0001] This utility model relates to the field of electronic product technology, and in particular to a law enforcement device. Background Technology

[0002] Law enforcement equipment is an indispensable tool in modern law enforcement, integrating multiple functional modules such as cameras, sensors, data processing units, and communication modules. Law enforcement officers can use this equipment to record the enforcement process in real time, collect evidence, process and transmit on-site data. Law enforcement equipment is widely used in traffic enforcement, environmental monitoring, urban management, and other fields.

[0003] In existing law enforcement equipment, in order to maintain the internal temperature balance, heat is usually transferred through heat conduction. A heat-conducting structure is used to connect the processing module and the air outlet of the law enforcement equipment to form a heat dissipation channel, so that the heat generated by the processing module can be discharged from the air outlet along the heat dissipation channel.

[0004] However, when existing law enforcement equipment dissipates heat through a single heat dissipation channel, the hot air is expelled slowly, resulting in low heat dissipation efficiency and a tendency for heat to accumulate, which in turn affects the performance of the law enforcement equipment. Utility Model Content

[0005] The main purpose of this utility model is to propose a law enforcement device that aims to improve the heat dissipation efficiency of the device.

[0006] To achieve the above objectives, this utility model proposes a law enforcement device, which includes:

[0007] The body has an installation cavity and at least one air inlet and multiple air outlets spaced apart, which communicate with the installation cavity.

[0008] The processing module is disposed within the mounting cavity;

[0009] Two cooling fans are spaced apart within the mounting cavity and adjacent to the processing module, each fan having at least two ventilation openings; and

[0010] A heat-conducting component, the heat-conducting component including a heat-conducting part connected to the processing module and a heat-dissipating part extending to each of the air outlets;

[0011] Each of the ventilation openings corresponds to at least one of the air outlets, and at least two ventilation openings are spaced apart.

[0012] In one embodiment, the two cooling fans are located on opposite sides of the processing module.

[0013] In one embodiment, the two cooling fans and the processing module are spaced apart along a first direction, each cooling fan corresponds to at least one air outlet along the first direction, and each cooling fan corresponds to at least one air outlet along a second direction, the second direction being at an angle to the first direction.

[0014] In one embodiment, the body includes an upper cover plate, a lower cover plate, and a surrounding plate connecting the upper cover plate and the lower cover plate, wherein the upper cover plate, the lower cover plate, and the surrounding plate enclose the mounting cavity, and the lower cover plate is provided with the air inlet;

[0015] The enclosure includes two first side panels extending along the first direction and two second side panels extending along the second direction. The two first side panels and the two second side panels are connected end to end in sequence, and the plurality of air outlets are respectively provided on the two opposite second side panels and one first side panel.

[0016] In one embodiment, each of the air outlets is provided with a grille structure;

[0017] And / or, the air inlets are provided in multiple ways, the multiple air inlets are arranged in a rectangular array, and some of the air inlets correspond to two of the cooling fans;

[0018] And / or, the second direction is perpendicular to the first direction.

[0019] In one embodiment, the heat-conducting element includes:

[0020] A heat-conducting sheet is connected to the side of the processing module facing the air inlet;

[0021] Multiple heat dissipation fins are located within the mounting cavity, and each heat dissipation fin corresponds to one of the air outlets; and

[0022] A heat pipe connects the heat-conducting plate and the heat dissipation fins, and the connection between the heat pipe and the heat-conducting plate forms the heat-conducting part, while the connection between the heat pipe and the heat dissipation fins forms the heat dissipation part.

[0023] In one embodiment, the mounting cavity is further provided with a plurality of mounting posts and a plurality of clamping strips. The plurality of mounting posts are arranged on both sides of the processing module, and a clamping strip is provided between two opposite mounting posts. The clamping strip presses the heat-conducting sheet against the processing module.

[0024] In one embodiment, an installation space is provided between each of the cooling fans and an air outlet, and each installation space is provided with at least one of the cooling fins.

[0025] In one embodiment, the processing module includes a circuit board disposed within the mounting cavity and a first processing unit and a second processing unit disposed on the circuit board. The first processing unit and the second processing unit are spaced apart and located between the two cooling fans. The heat-conducting part is connected to the first processing unit and the second processing unit respectively.

[0026] In one embodiment, the first processing unit includes:

[0027] A base is provided on the side of the circuit board facing the air inlet, and the base is provided with a receiving groove;

[0028] A processor body, wherein the processor body is detachably disposed within the receiving slot; and

[0029] A baffle is detachably connected to the base and covers the opening of the receiving groove to press the processor body into the receiving groove.

[0030] The technical solution of this utility model connects the heat-conducting part of the heat-conducting component to the processing module, absorbing and transferring the heat generated by the processing module to the heat dissipation part. The heat dissipation part extends to each air outlet. When the cooling fan starts, air is drawn in from the air inlet, flows through the mounting cavity, and is discharged from the air outlet. During the airflow process, the heat from the heat dissipation part is carried away, thereby achieving heat dissipation. At the same time, each cooling fan has at least two vents, allowing the air entering the cooling fan to be discharged to the corresponding air outlet through the two vents. This expands the heat dissipation area, avoids airflow concentration and congestion in local areas, and makes the airflow distribution more uniform, thereby further improving the heat dissipation efficiency. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0032] Figure 1 A schematic diagram of the structure of an embodiment of the law enforcement equipment provided by this utility model;

[0033] Figure 2 This is a structural diagram of the machine body in law enforcement equipment;

[0034] Figure 3 A schematic diagram of the structure of the law enforcement equipment after the lower cover plate has been removed;

[0035] Figure 4A schematic diagram of the structure of the law enforcement equipment after the lower cover plate has been removed, from another perspective.

[0036] Figure 5 A schematic diagram of the structure of the law enforcement equipment after removing the lower cover plate and heat-conducting components;

[0037] Figure 6 A schematic diagram of the first processing unit in the law enforcement equipment in an explosive state;

[0038] Figure 7 This is a schematic diagram of the heat-conducting components and cooling fans in law enforcement equipment.

[0039] Explanation of icon numbers:

[0040] 100. Law enforcement equipment; 1. Body; 11. Mounting cavity; 12. Air inlet; 13. Air outlet; 131. First space; 132. Second space; 14. Top cover plate; 141. Mounting column; 142. Pressing strip; 15. Bottom cover plate; 16. Enclosure plate; 161. First side plate; 162. Second side plate; 2. Processing module; 21. Circuit board; 22. First processing unit; 221. Base; 2211. Receiving slot; 222. Processor body; 223. Baffle; 23. Second processing unit; 231. Connector; 232. Graphics card body; 3. Cooling fan; 4. Heat-conducting component; 41. Heat-conducting plate; 42. Heat dissipation fin; 43. Heat-conducting pipe; 431. Heat-conducting part; 432. Heat dissipation part; 5. Display screen assembly; 6. Camera.

[0041] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0042] 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 of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0043] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0044] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0045] Law enforcement equipment is an indispensable tool in modern law enforcement, integrating multiple functional modules such as cameras, sensors, data processing units, and communication modules. Law enforcement officers can use this equipment to record the enforcement process in real time, collect evidence, process and transmit on-site data. Law enforcement equipment is widely used in traffic enforcement, environmental monitoring, urban management, and other fields.

[0046] In order to maintain the internal temperature balance of existing law enforcement equipment, a cooling fan is usually installed inside the casing and connected to an air outlet through heat dissipation fins. The heat generated by the law enforcement equipment is transferred to the heat dissipation fins through heat pipes, and the cooling fan exhausts the heat from the heat dissipation fins through the air outlet to maintain a constant internal temperature of the law enforcement equipment.

[0047] However, the cooling method of connecting the cooling fan to a single exhaust vent suffers from low heat dissipation efficiency. Because heat can only be expelled through a single vent, the heat dissipation path is limited, the speed of hot air expulsion is slow, and heat buildup is likely to occur. This not only affects equipment performance and inconveniences law enforcement work, but may also shorten the equipment's lifespan.

[0048] The main purpose of this utility model is to propose a law enforcement device 100, which aims to improve the heat dissipation efficiency of the law enforcement device 100.

[0049] Please see Figures 1 to 7In one embodiment of this utility model, the law enforcement device 100 includes a body 1, a processing module 2, two cooling fans 3, and a heat-conducting component 4. The body 1 has a mounting cavity 11 and at least one air inlet 12 communicating with the mounting cavity 11, and a plurality of spaced-apart air outlets 13. The processing module 2 is disposed within the mounting cavity 11. The two cooling fans 3 are spaced apart within the mounting cavity 11 and are respectively arranged adjacent to the processing module 2, each cooling fan 3 having at least two ventilation openings. The heat-conducting component 4 includes a heat-conducting portion 431 connected to the processing module 2 and a heat-dissipating portion 432 extending to each air outlet 13. Each ventilation opening corresponds to at least one air outlet 13, and at least two ventilation openings are spaced apart.

[0050] The technical solution of this utility model connects the heat-conducting part 431 of the heat-conducting component 4 to the processing module 2, absorbing and transferring the heat generated by the processing module 2 to the heat dissipation part 432. The heat dissipation part 432 extends to each air outlet 13. When the cooling fan 3 is started, air is drawn in from the air inlet 12, flows through the mounting cavity 11, and is discharged from the air outlet 13 under the drive of the cooling fan 3. During the air flow, the heat of the heat dissipation part 432 is carried away, thereby dissipating heat. At the same time, each cooling fan 3 is provided with at least two vents, and the air entering the cooling fan can be discharged to the corresponding air outlet 13 through the two air outlets. This can expand the heat dissipation area, avoid the concentration and congestion of airflow in local areas, make the airflow distribution more uniform, and thus further improve the heat dissipation efficiency.

[0051] In this embodiment, the body 1 has an internal mounting cavity 11 for accommodating the processing module 2. The body 1 also has at least one air inlet 12 and multiple air outlets 13 for air circulation. Two cooling fans 3 are installed within the mounting cavity 11 and are arranged adjacent to the processing module 2. Good airflow is ensured by the two spaced-apart vents. The heat-conducting component 4 includes a heat-conducting part 431 and a heat-dissipating part 432. The heat-conducting part 431 connects to the processing module 2, and the heat-dissipating part 432 extends to each air outlet 13. Each vent corresponds to at least one air outlet 13 to achieve efficient heat dissipation.

[0052] Understandably, the cooling fan 3 can be selected in different sizes and speeds according to actual heat dissipation needs to adapt to different working environments and load conditions. Therefore, there is no specific limitation on the model of the cooling fan 3.

[0053] In one implementation, please refer to Figure 3 Two cooling fans 3 are located on opposite sides of the processing module 2.

[0054] In this embodiment, two cooling fans 3 are respectively installed on opposite sides of the processing module 2, forming a symmetrical heat dissipation layout. This allows air to flow evenly from both sides of the processing module 2, enhancing the heat dissipation effect and reducing heat dissipation dead zones.

[0055] Optionally, the installation angle of the cooling fan 3 can be finely adjusted to optimize airflow direction and flow rate, further improving heat dissipation efficiency.

[0056] Understandably, such a symmetrical layout is not only aesthetically pleasing, but also ensures that the heat from each side of the processing module 2 can be effectively dissipated when the airflow moves within the installation, thereby improving heat dissipation efficiency.

[0057] In one implementation, please refer to Figure 1 and Figure 4 Two cooling fans 3 and the processing module 2 are spaced apart along a first direction. Each cooling fan 3 corresponds to at least one air outlet 13 along the first direction, and each cooling fan 3 corresponds to at least one air outlet 13 along a second direction. The second direction is set at an angle to the first direction.

[0058] In this embodiment, along the first direction, the cooling fan 3 and the processing module 2 are arranged at intervals. Each cooling fan 3 corresponds to at least one air outlet 13 along the first and second directions. This ensures that the cooling fan 3 can guide heat from different directions to the air outlet 13 and exhaust it, thereby improving the comprehensiveness and efficiency of heat dissipation.

[0059] Optionally, in order to further improve heat dissipation efficiency, the number of air outlets 13 can be increased along both the first and second directions, so that each cooling fan 3 corresponds to multiple air outlets 13 along the first direction and also corresponds to multiple air outlets 13 along the second direction.

[0060] In one implementation, please refer to Figure 2 and Figure 4 The body 1 includes an upper cover plate 14, a lower cover plate 15, and a surrounding plate 16 connecting the upper cover plate 14 and the lower cover plate 15. The upper cover plate 14, the lower cover plate 15, and the surrounding plate 16 enclose a mounting cavity 11. The lower cover plate 15 is provided with an air inlet 12. The surrounding plate 16 includes two first side plates 161 extending along a first direction and two second side plates 162 extending along a second direction. The two first side plates 161 and the two second side plates 162 are connected end to end in sequence. A plurality of air outlets 13 are respectively provided on the two opposite second side plates 162 and one first side plate 161.

[0061] In this embodiment, the body 1 includes an upper cover plate 14, a lower cover plate 15, and a surrounding plate 16, which together form a closed mounting cavity 11. The lower cover plate 15 is provided with an air inlet 12 for introducing external cold air. The surrounding plate 16 consists of two first side plates 161 and two second side plates 162, extending along a first direction and a second direction respectively, forming a three-dimensional frame structure. Air outlets 13 are provided on the two opposing second side plates 162 and one first side plate 161 to achieve multi-directional air exhaust.

[0062] Understandably, by placing the air inlet 12 and the air outlet 13 on different surfaces of the body 1, the airflow can flow from the lower cover 15 to the enclosure 16, thereby allowing part of the airflow to come into contact with the processing module 2 and carry away the heat of the processing module 2.

[0063] In one implementation, please refer to Figures 3 to 5 The first direction is perpendicular to the second direction.

[0064] Understandably, when the first direction is perpendicular to the second direction, the two first side plates 161 and the two second side plates 162 enclose a square structure, which facilitates the installation of other components.

[0065] In one implementation, please refer to Figure 1 Each air outlet has a grille structure at 13 locations.

[0066] In this embodiment, each air outlet 13 is provided with a grille structure to filter impurities in the incoming or outgoing air, while preventing larger foreign objects from directly contacting the internal components of the law enforcement equipment 100.

[0067] In one implementation, please refer to Figure 2 The air inlets 12 are provided in multiple ways, and the multiple air inlets 12 are arranged in a rectangular array, and some air inlets 12 correspond to two cooling fans 3.

[0068] In this embodiment, the air inlets 12 are arranged in a rectangular array to form a regular grid-like air intake structure. This array arrangement maximizes the air intake area and improves the efficiency of cold air intake. At the same time, some air inlets 12 directly correspond to the two cooling fans 3, ensuring that cold air can be directly guided to the cooling fans 3, accelerating the expulsion of heat.

[0069] Optionally, some air inlets 12 correspond to the processing module 2, allowing airflow to enter the mounting cavity 11 from the air inlets 12 and come into contact with the processing module 2. Simultaneously, under the traction of the cooling fan 3, the airflow flows towards the cooling fan 3 and is discharged from the air outlet 13. At this time, the airflow can directly carry away some of the heat from the processing module 2, thereby accelerating the heat dissipation efficiency.

[0070] Optionally, the air inlet 12 can be designed in a circular, square, or other suitable shape to optimize airflow characteristics; therefore, there is no specific limitation on the shape of the air inlet 12. Furthermore, the grille of the air inlet 12 can be designed as a removable structure for easy cleaning and maintenance.

[0071] In one implementation, please refer to Figure 4 and Figure 7 The heat-conducting component 4 includes a heat-conducting plate 41, multiple heat dissipation fins 42, and a heat-conducting pipe 43. The heat-conducting plate 41 is connected to the side of the processing module 2 facing the air inlet 12. The multiple heat dissipation fins 42 are located in the mounting cavity 11, and each heat dissipation fin 42 corresponds to an air outlet 13. The heat-conducting pipe 43 connects the heat-conducting plate 41 and the heat dissipation fins 42, and the connection between the heat-conducting pipe 43 and the heat-conducting plate 41 forms a heat-conducting part 431, and the connection between the heat-conducting pipe 43 and the heat dissipation fins 42 forms a heat dissipation part 432.

[0072] In this embodiment, the heat-conducting plate 41 is mounted on the processing module 2 to directly absorb the heat generated by the processing module 2. Heat dissipation fins 42 are distributed within the mounting cavity 11, with each fin connected to an air outlet 13 and a cooling fan 3 to dissipate heat from the mounting cavity 11. The heat-conducting pipe 43 connects the heat-conducting plate 41 and the heat dissipation fins 42. The portion of the heat-conducting pipe 43 connected to the heat-conducting plate 41 is the heat-conducting part 431, used to conduct heat; the portion of the heat-conducting pipe 43 connected to the heat dissipation fins 42 is the heat dissipation part 432, used to conduct heat to the heat dissipation fins 42 and ultimately dissipate it.

[0073] Optionally, the heat-conducting plate 41 can be made of a high thermal conductivity material, such as copper or aluminum, and other structures can be provided on the surface of the heat-conducting plate 41 to improve thermal conductivity. At the same time, the heat dissipation fins 42 can be designed in different shapes and sizes to adapt to different positions and sizes of air outlets 13.

[0074] In one implementation, please refer to Figure 5 and Figure 7 The mounting cavity 11 is also provided with multiple mounting posts 141 and multiple clamping strips 142. The multiple mounting posts 141 are arranged on both sides of the processing module 2, and a clamping strip 142 is provided between two opposite mounting posts 141. The clamping strip 142 presses the heat-conducting sheet 41 against the processing module 2.

[0075] In this embodiment, the mounting cavity 11 is provided with multiple mounting posts 141 and clamping strips 142. The mounting posts 141 are distributed on both sides of the processing module 2, and a clamping strip 142 is installed between two opposite mounting posts 141. The clamping strip 142 is used to press the heat-conducting sheet 41 tightly onto the processing module 2 to ensure good thermal contact and improve heat conduction efficiency. The clamping strip 142 can be installed on the mounting posts 141 by means of bolts or screws to ensure the stability of the connection and prevent the heat-conducting sheet 41 from loosening.

[0076] In one implementation, please refer to Figure 5 and Figure 6 Each cooling fan 3 has an installation space between it and an air outlet 13, and each installation space has at least one cooling fin 42.

[0077] In this embodiment, the installation space includes a first space 131 and a second space 132. Along the first direction, a first space 131 is provided between each cooling fan 3 and at least one air outlet 13. Along the second direction, a second space 132 is provided between each cooling fan 3 and at least one air outlet 13. Each first space 131 and each second space 132 are provided with at least one heat dissipation fin 42.

[0078] Understandably, along the first direction, a certain space is maintained between each cooling fan 3 and an air outlet 13, namely the first space 131. Along the second direction, a certain space is also maintained between each cooling fan 3 and an air outlet 13, namely the second space 132. In each first space 131 and each second space 132, at least one heat dissipation fin 42 is installed for auxiliary heat dissipation.

[0079] Understandably, the shape and size of the heat dissipation fins 42 can be set according to the specific size of the first space 131 and the second space 132 in order to maximize the use of space and improve heat dissipation efficiency.

[0080] In one implementation, please refer to Figure 6 The processing module 2 includes a circuit board 21 disposed in the mounting cavity 11 and a first processing unit 22 and a second processing unit 23 disposed on the circuit board 21. The first processing unit 22 and the second processing unit 23 are spaced apart and located between two cooling fans 3. The heat conduction part 431 is connected to the first processing unit 22 and the second processing unit 23 respectively.

[0081] In this embodiment, the processing module 2 includes a circuit board 21 disposed within the mounting cavity 11. A first processing unit 22 and a second processing unit 23 are mounted on the circuit board 21, arranged at an interval between them and located between two cooling fans 3. The heat-conducting portion 431 of the heat-conducting component 4 is connected to the first processing unit 22 and the second processing unit 23 respectively to conduct heat generated by the first processing unit 22 and the second processing unit 23. It is understood that the distance between the first processing unit 22 and the second processing unit 23 can be adjusted according to actual heat dissipation requirements to optimize the heat dissipation effect.

[0082] In one implementation, please refer to Figure 6 The first processing unit 22 includes a base, a processor body 222, and a baffle 223. The base 221 is located on the side of the circuit board 21 facing the air inlet 12, and the base 221 has a receiving groove 2211. The processor body 222 is detachably disposed in the receiving groove 2211. The baffle 223 is detachably connected to the base 221 and covers the opening of the receiving groove 2211 to press the processor body 222 into the receiving groove 2211.

[0083] In this embodiment, the base 221 is installed on the side of the circuit board 21 near the air inlet 12. The base 221 is provided with a receiving groove 2211 for accommodating the processor body 222. The baffle 223 is detachably connected to the base 221. When the baffle 223 covers the opening of the receiving groove 2211, the baffle 223 will press the processor body 222 tightly into the receiving groove 2211, ensuring a firm contact between the processor body 222 and the circuit board 21.

[0084] Optionally, the base 221 and the baffle 223 can be connected by threaded connection, snap-fit ​​connection or magnetic connection. Threaded connection can provide high fixing strength, while snap-fit ​​connection is convenient for quick assembly and disassembly.

[0085] Understandably, this design not only facilitates the installation and replacement of the processor unit 222, but also enhances the stability of the processor unit 222 installation through the clamping effect of the baffle 223. At the same time, the removable baffle 223 facilitates subsequent maintenance and upgrades.

[0086] In one implementation, please refer to Figure 6 The second processing unit 23 includes a connector 231 and a graphics card body 232. The connector 231 is disposed on the circuit board 21 and is disposed adjacent to the base 221. The graphics card body 232 is inserted into the connector 231, and the side of the graphics card body 232 is mounted to the circuit board 21 by fasteners. A heat-conducting plate 41 is provided on the side of the graphics card body 232 facing away from the circuit board 21.

[0087] In this embodiment, the connector 231 is mounted on the circuit board 21 and is disposed adjacent to the base 221. The graphics card body 232 is connected to the connector 231 by plugging in, and the side of the graphics card body 232 is fixed to the circuit board 21 by fasteners to enhance stability. A heat-conducting plate 41 is provided on the side of the graphics card body 232 away from the circuit board 21 to conduct away the heat generated by the graphics card body 232.

[0088] Optionally, the fasteners can be fixing structures such as screws or bolts to ensure that the graphics card body 232 does not loosen when vibrated or impacted.

[0089] Understandably, the plug-in connection between the graphics card body 232 and the connector 231 facilitates the quick installation and replacement of the graphics card body 232.

[0090] In one implementation, please refer to Figure 1 The law enforcement equipment 100 also includes a display screen assembly 5 rotatably connected to the body 1. The display screen assembly 5 is used to display law enforcement information. A rotating groove is provided on the side of the display screen assembly 5 away from the body 1. A camera 6 is rotatably mounted in the rotating groove. There are two cameras 6. The rotation axes of the two cameras 6 are coaxially arranged and the cameras 6 face opposite directions.

[0091] In this embodiment, the display screen assembly 5 is connected to the body 1 via a rotatable connection to flexibly adjust the display angle, facilitating law enforcement personnel to view relevant information. Simultaneously, two cameras 6 are also located on the side of the display screen assembly 5 furthest from the body 1. Both cameras 6 are capable of rotating around their own axes, but face opposite directions to cover a wider surveillance range.

[0092] In one embodiment, one of the camera 6 and the bottom wall of the rotating slot is provided with a limiting groove, and the other is provided with a limiting protrusion. When the camera 6 rotates, the limiting protrusion and the limiting groove engage to limit the rotation angle of the camera 6.

[0093] In this embodiment, a limiting protrusion is provided on one of the bottom wall of the rotating groove and the camera 6, and a limiting groove is provided on the other. The rotation angle of the camera 6 is limited by the cooperation of the limiting groove and the limiting protrusion, so that the camera 6 cannot rotate excessively to both sides, and the wiring connected to the camera 6 is prevented from being excessively tangled and damaged.

[0094] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A law enforcement device, characterized in that, The law enforcement equipment includes: The body has an installation cavity and at least one air inlet and multiple air outlets spaced apart, which communicate with the installation cavity. The processing module is disposed within the mounting cavity; Two cooling fans are spaced apart within the mounting cavity and adjacent to the processing module, each fan having at least two ventilation openings; and A heat-conducting component, the heat-conducting component including a heat-conducting part connected to the processing module and a heat-dissipating part extending to each of the air outlets; Each of the ventilation openings corresponds to at least one of the air outlets, and at least two ventilation openings are spaced apart.

2. The law enforcement equipment as described in claim 1, characterized in that, The two cooling fans are located on opposite sides of the processing module.

3. The law enforcement equipment as described in claim 2, characterized in that, The two cooling fans and the processing module are spaced apart along a first direction. Each cooling fan corresponds to at least one air outlet along the first direction, and each cooling fan corresponds to at least one air outlet along a second direction. The second direction is set at an angle to the first direction.

4. The law enforcement equipment as described in claim 3, characterized in that, The body includes an upper cover plate, a lower cover plate, and a surrounding plate connecting the upper cover plate and the lower cover plate. The upper cover plate, the lower cover plate, and the surrounding plate enclose the mounting cavity, and the lower cover plate is provided with the air inlet. The enclosure includes two first side panels extending along the first direction and two second side panels extending along the second direction. The two first side panels and the two second side panels are connected end to end in sequence, and the plurality of air outlets are respectively provided on the two opposite second side panels and one first side panel.

5. The law enforcement equipment as described in claim 4, characterized in that, Each of the aforementioned air outlets has a grille structure; And / or, the air inlets are provided in multiple ways, the multiple air inlets are arranged in a rectangular array, and some of the air inlets correspond to two of the cooling fans; And / or, the second direction is perpendicular to the first direction.

6. The law enforcement equipment as described in claim 1, characterized in that, The heat-conducting component includes: A heat-conducting sheet is connected to the side of the processing module facing the air inlet; Multiple heat dissipation fins are located within the mounting cavity, and each heat dissipation fin corresponds to one of the air outlets; and A heat pipe connects the heat-conducting plate and the heat dissipation fins, and the connection between the heat pipe and the heat-conducting plate forms the heat-conducting part, while the connection between the heat pipe and the heat dissipation fins forms the heat dissipation part.

7. The law enforcement equipment as described in claim 6, characterized in that, The mounting cavity is also provided with multiple mounting posts and multiple clamping strips. The multiple mounting posts are arranged on both sides of the processing module, and a clamping strip is provided between two opposite mounting posts. The clamping strip presses the heat-conducting sheet against the processing module.

8. The law enforcement equipment as described in claim 6, characterized in that, An installation space is provided between each of the cooling fans and an air outlet, and each installation space is provided with at least one of the cooling fins.

9. The law enforcement equipment as described in any one of claims 1 to 8, characterized in that, The processing module includes a circuit board disposed in the mounting cavity and a first processing unit and a second processing unit disposed on the circuit board. The first processing unit and the second processing unit are spaced apart and located between the two cooling fans. The heat-conducting part is connected to the first processing unit and the second processing unit respectively.

10. The law enforcement equipment as described in claim 9, characterized in that, The first processing unit includes: A base is provided on the side of the circuit board facing the air inlet, and the base is provided with a receiving groove; A processor body, wherein the processor body is detachably disposed within the receiving slot; and A baffle is detachably connected to the base and covers the opening of the receiving groove to press the processor body into the receiving groove.

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