Heat dissipation structure based on integrated high-power electrical terminal
By designing a convenient installation structure and vibration damping mechanism, the problem of complex maintenance of integrated high-power electrical terminals in existing technologies has been solved, enabling easy installation and disassembly of heat dissipation fins and improving the equipment's vibration resistance and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI MEIANG ELECTRIC CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
The heat dissipation structure of existing integrated high-power electrical terminals is complex to disassemble and assemble during maintenance, repair and replacement of components, requiring specialized tools and technicians, which increases maintenance costs and time.
A convenient installation structure was designed, which includes components such as a fixing plate, clamping block, sliding groove, connecting block, rotating shaft, and spring. The heat dissipation fins are stably connected through sliding connection and elastic recovery of spring, simplifying the installation and disassembly process. Vibration energy is absorbed through the shock absorption mechanism, improving the vibration resistance of the equipment.
It enables convenient installation and removal of heat dissipation fins, reduces maintenance difficulty and cost, and enhances the vibration resistance of the equipment, extending its service life.
Smart Images

Figure CN224111536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field especially, it relates to the heat radiation structure based on integrated high power electrical terminal. BACKGROUND
[0002] Integrated high power electrical terminal is a kind of key components for realizing high power electrical connection, integrates multiple functional components in one, reduces the number of parts and connecting point, not only simplifies the installation process, also reduces the contact failure, electric leakage risk caused by too many connecting points, improves the overall reliability and stability.
[0003] The heat radiation structure of integrated high power electrical terminal is crucial for ensuring the stable operation and reliability of electrical equipment, helps to improve the performance and reliability of electrical equipment, and promotes the further development of power electronics technology.
[0004] In prior art, heat dissipation fins are arranged on the shell of electrical terminal, and the heat dissipation efficiency is improved by increasing the heat dissipation area, the fins are usually made of metal materials with high thermal conductivity, such as aluminum and copper, to quickly conduct the heat generated inside the terminal to the air, when the air flows between the fins, it will take away the heat, achieving heat dissipation, when the ambient temperature is high and the air circulation is poor, the heat dissipation effect will decrease obviously, in addition, dust is easy to accumulate on the heat dissipation fins and fan, increasing the thermal resistance and reducing the heat dissipation performance, reasonable design of the installation position of electrical terminal and the surrounding environment ensures sufficient air circulation space, installation of dust cover reduces dust invasion, integrated design usually makes the structure more complex, when the electrical terminal and heat dissipation structure need to be maintained, repaired and replaced parts, the disassembly and assembly process will be very difficult, special tools and technical personnel are needed, increasing the maintenance time and cost. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a heat radiation structure based on integrated high power electrical terminal, aiming at improving the problem that in prior art, when the electrical terminal and heat dissipation structure need to be maintained, repaired and replaced parts, the disassembly and assembly process will be very difficult.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: based on the heat dissipation structure of integrated high power electrical terminal, including the cabinet, the inner wall left side equidistance fixedly connected with the fixed plate of cabinet, the front end left side fixedly connected with the clamping block no. 1 of fixed plate, the front end right side fixedly connected with the clamping block no. 2 of fixed plate, the inner wall slidingly connected with fixed block of clamping block no. 2, the inner wall right side of clamping block no. 2 is equipped with the sliding slot, the inner wall slidingly connected with the sliding block of sliding slot, the left side fixedly connected with the connecting block of sliding block, the front end fixedly connected with the clamping plate of connecting block, the front side right end of fixed block is installed with the pivot, the outer wall rotationally connected with connecting rod of pivot, the other pivot is rotationally connected with the end of connecting rod, the pivot is connected with connecting block, the right end of fixed block is installed with telescopic link, the outer wall of telescopic link is installed with spring no. 1, the inner wall right side fixedly connected with the mounting plate of cabinet, the top fixedly connected with the top cover of cabinet, the bottom fixedly connected with the bottom plate of cabinet, the shock-absorbing mechanism for reducing the vibration influence that the equipment receives is installed at the bottom four corner places of bottom plate.
[0007] As further description of the above technical scheme:
[0008] The shock-absorbing mechanism includes fixed column, the fixed column is installed at the bottom four corner places of bottom plate, the bottom end fixedly connected with the base plate of fixed column, the top wall equidistance of base plate is installed with a plurality of damping rods, the outer wall of damping rod is installed with spring no. 2, the top wall fixedly connected with the shell of base plate, the bottom wall middle part fixedly connected with the base of base plate, the outer wall equidistance of base is installed with a plurality of fixed rods.
[0009] As further description of the above technical scheme:
[0010] The outer wall front side left and right ends of cabinet are all installed with two hinges, and the rear side of multiple hinges is all fixedly connected with door plate.
[0011] As further description of the above technical scheme:
[0012] The outer wall front side left and right ends of door plate are all fixedly connected with handle, and the outer side of two handles is all rotationally connected with anti-skid sleeve.
[0013] As further description of the above technical scheme:
[0014] The bottom wall middle part equidistance of top cover is installed with clamping block, and the inner side of clamping block is installed with illuminating lamp.
[0015] As further description of the above technical scheme:
[0016] The outer wall slidingly connected with mounting hole of fixed block, the front side fixedly connected with the radiating fin of mounting hole.
[0017] As a further description of the above technical solutions:
[0018] The front side of the mounting plate is fixedly connected with a current sensor, and a plurality of electric wires are installed at equal distances on the upper and lower ends of the current sensor.
[0019] As a further description of the above technical solutions:
[0020] A circuit breaker is installed on the left side of the current sensor.
[0021] The utility model has the following beneficial effects:
[0022] 1、The utility model discloses, pull the clamping plate, and the clamping plate will drive the slider at the right bottom of connecting block to slide in the sliding slot and slide upward, and the connecting block slides upward and will pull the connecting rod, and the connecting rod pulls the fixed block again, makes the fixed block slide to the inner wall of clamping block no.
[0023] 2、The utility model discloses, and the cabinet body vibration will transmit the force to the bottom plate, and the bottom plate shakes and compresses the damping rod, and the damping rod compresses spring no. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the perspective view of the heat dissipation structure based on the integrated high-power electrical terminal that the utility model provides;
[0025] Figure 2 It is the front view of the heat dissipation structure based on the integrated high-power electrical terminal that the utility model provides;
[0026] Figure 3 It is the internal structure schematic view of the heat dissipation structure based on the integrated high-power electrical terminal that the utility model provides;
[0027] Figure 4 It is the partial structure schematic view of the heat dissipation structure based on the integrated high-power electrical terminal that the utility model provides;
[0028] Figure 5 It is the partial structure sectional view of the heat dissipation structure based on the integrated high-power electrical terminal that the utility model provides;
[0029] Figure 6 The damping mechanism based on the heat dissipation structure of the integrated high-power electrical terminal is a schematic view of the utility model.
[0030] Legend:
[0031] 1, cabinet body; 2, damping mechanism; 201, shell; 202, spring two; 203, damping rod; 204, chassis; 205, fixed rod; 206, fixed column; 3, top cover; 4, hinge; 5, door panel; 6, anti-skid sleeve; 7, handle; 8, bottom plate; 9, clamping block; 10, light; 11, heat dissipation fin; 12, wire; 13, mounting plate; 14, circuit breaker; 15, current sensor; 16, fixed plate; 17, clamping block one; 18, mounting hole; 19, clamping block two; 20, clamping plate; 21, connecting block; 22, sliding groove; 23, sliding block; 24, telescopic rod; 25, spring one; 26, connecting rod; 27, rotating shaft; 28, fixed block; 29, base. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment based on the heat dissipation structure of integrated high power electrical terminal, including the cabinet body 1, the inner wall left side equidistance fixedly connected with the fixed plate 16 of cabinet body 1, the front end left side fixedly connected with the clamping block one 17 of fixed plate 16, the front end right side fixedly connected with the clamping block two 19 of fixed plate 16, the inner wall slidingly connected with the fixed block 28 of clamping block two 19, the inner wall right side of clamping block two 19 is equipped with the sliding slot 22, the inner wall slidingly connected with the sliding block 23 of sliding slot 22, the left side fixedly connected with the connecting block 21 of sliding block 23, the front end fixedly connected with the clamping plate 20 of connecting block 21, the front side right end of fixed block 28 is installed with the pivot 27, the outer wall rotationally connected with the connecting rod 26 of pivot 27, the other pivot 27 rotationally connected with the end of connecting rod 26, pivot 27 is connected with connecting block 21, the right end of fixed block 28 is installed with the telescopic link 24, the outer wall of telescopic link 24 is installed with spring one 25, the inner wall right side fixedly connected with the mounting plate 13 of cabinet body 1, through the operation clamping plate 20, can make connecting block 21 drive its right side bottom sliding block 23 along sliding slot 22 and move upwards, along with the rising of connecting block 21, connecting rod 26 is pulled, and then draws fixed block 28 to the inner wall of clamping block two 19 and moves, at this moment, the mounting hole 18 of the bottom of heat dissipation fin 11 is placed between clamping block one 17 and clamping block two 19, after releasing clamping plate 20, spring one 25 is compressed due to the inward movement of fixed block 28, as soon as the pulling force disappears, spring one 25 rebounds rapidly by its elasticity, pushes fixed block 28 to pass through mounting hole 18 and inserts into the inner wall of clamping block one 17, to form the stable connection, the operation process is simple and fast, significantly reduces the complexity of installation and disassembly, the top of cabinet body 1 is fixedly connected with top cover 3, the bottom of cabinet body 1 is fixedly connected with bottom plate 8, the bottom four corner places of bottom plate 8 are all installed with damping mechanism 2, damping mechanism 2 is used to reduce the vibration influence that equipment receives, the outer wall front side left and right ends of cabinet body 1 are all installed with two hinges 4, the rear side of multiple hinges 4 is all fixedly connected with door panel 5, the outer wall front side left and right ends of door panel 5 are all fixedly connected with handle 7, the outer side of two handles 7 is all rotationally connected with antiskid sleeve 6;
[0034] Specifically, pull clamping plate 20, clamping plate 20 will drive the sliding block 23 at the right side bottom of connecting block 21 to slide in the sliding slot 22 and slide upwards, connecting block 21 will pull connecting rod 26 when sliding upwards, connecting rod 26 pulls fixed block 28 again, so that fixed block 28 slides to the inner wall of clamping block two 19, the mounting hole 18 at the bottom of heat dissipation fin 11 is placed at the intermediate position between clamping block one 17 and clamping block two 19, release clamping plate 20, spring one 25 is compressed due to the inward sliding of fixed block 28, when the pulling force disappears, spring one 25 will rebound rapidly due to elasticity, push out fixed block 28, so that fixed block 28 passes through mounting hole 18 and inserts into the inner wall of clamping block one 17 to form stable connection, convenient operation, convenient installation and disassembly.
[0035] Refer to Figure 1 、 Figure 2And Figure 6 , the damping mechanism 2 comprises a fixed column 206 installed at the bottom four corners of the bottom plate 8, the bottom end of the fixed column 206 is fixedly connected with a bottom disc 204, the top wall of the bottom disc 204 is equidistantly installed with a plurality of damping rods 203, the outer wall of the damping rod 203 is installed with a spring two 202, the top wall of the bottom disc 204 is fixedly connected with an outer shell 201, the bottom wall of the bottom disc 204 is fixedly connected with a base 29, the outer wall of the base 29 is equidistantly installed with a plurality of fixed rods 205, when the cabinet body 1 vibrates, the vibration is transmitted through the bottom plate 8, causing the bottom plate 8 to shake, and then exerting pressure on the damping rod 203, the damping rod 203 further compresses the spring two 202 in the process of being pressed, and the spring two 202 is elastically deformed under the influence of vibration, thereby absorbing and buffering vibration energy, which enables the damping rod 203 to adapt to the weight and vibration frequency of the cabinet body 1, further improving the anti-vibration performance of the cabinet body 1, effectively isolating the vibration generated during equipment operation, preventing parts from loosening, wearing and even being damaged due to long-term vibration, the fixed rods 205 are arranged in a rectangular layout, ensuring that the center of gravity of the fixed column 206 is located in the central region of the base 29, thereby enhancing the stability of the overall structure, effectively dispersing the load, and prolonging the service life of the equipment, the bottom wall of the top cover 3 is equidistantly installed with a clamping block 9, the inner side of the clamping block 9 is installed with a lighting lamp 10, the outer wall of the fixed block 28 is slidingly connected with a mounting hole 18, the front side of the mounting hole 18 is fixedly connected with a heat dissipation fin 11, the heat dissipation fin 11 is mainly used to dissipate the heat generated by the equipment to the surrounding environment to ensure the normal operation of the equipment;
[0036] Specifically, the vibration of the cabinet body 1 transmits force to the bottom plate 8, the bottom plate 8 shakes to compress the damping rod 203, the damping rod 203 further compresses the spring two 202, the spring two 202 is elastically deformed when subjected to vibration, absorbs and buffers vibration energy, enables the damping rod 203 to adapt to the weight and vibration frequency of the cabinet body 1 when vibrating, further improves the anti-vibration ability of the cabinet body 1, can effectively isolate the vibration generated during equipment operation, avoid parts loosening, wearing and even damage due to long-term vibration, the fixed rods 205 are arranged in a rectangular layout, the center of gravity of the fixed column 206 is located in the central region of the base 29, improving stability, effectively dispersing the load, and prolonging the service life of the equipment.
[0037] Referring to Figure 1 , Figure 2 and Figure 3 , the front side of the mounting plate 13 is fixedly connected with a current sensor 15, a plurality of electric wires 12 are equidistantly installed on the upper and lower ends of the current sensor 15, and a circuit breaker 14 is installed on the left side of the current sensor 15;
[0038] Specifically, in the integrated high-power electrical terminal, the electric wire 12 connects each part between electrical equipment or circuit, enables current to flow smoothly between them, realizes the transmission and distribution of electric energy, and ensures the stable transmission of signals to ensure the normal operation of the entire electrical system.
[0039] Working principle: by pulling the clamping plate 20, the clamping plate 20 will drive the slider 23 at the bottom of the right side of the connecting block 21 to slide upward in the sliding groove 22, the connecting block 21 slides upward to pull the connecting rod 26, the connecting rod 26 pulls the fixed block 28, the fixed block 28 slides to the inner wall of the clamping block two 19, the mounting hole 18 at the bottom of the heat dissipation fin 11 is placed in the middle position of the clamping block one 17 and the clamping block two 19, the clamping plate 20 is loosened, the spring one 25 is compressed because the fixed block 28 slides inward, when the pulling force disappears, the spring one 25 will rebound rapidly due to the elasticity to push out the fixed block 28, so that the fixed block 28 passes through the mounting hole 18 and is inserted into the inner wall of the clamping block one 17 to form a stable connection, the operation process is very convenient, which greatly simplifies the installation and disassembly steps;
[0040] When the cabinet body 1 vibrates, the vibration will be conducted through the bottom plate 8, causing the bottom plate 8 to shake and compress the damping rod 203, and the damping rod 203 will further compress the spring two 202 in the compression process, and the spring two 202 will be elastically deformed under the action of vibration, thereby absorbing and buffering vibration energy, so that the damping rod 203 can adapt to the weight of the cabinet body 1 and the vibration frequency during vibration, further enhancing the anti-vibration ability of the cabinet body 1, effectively isolating the vibration generated during equipment operation, avoiding loosening, wear and even damage of parts due to long-term vibration, the fixing rod 205 is in rectangular distribution, ensuring that the center of gravity of the fixing column 206 is in the center area of the base 29, thereby improving the stability of the overall structure, effectively dispersing the load and prolonging the service life of the equipment.
[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, shall be included in the protection scope of the present application.
Claims
1. Heat dissipation structure based on integrated high-power electrical terminals, comprising a cabinet (1), characterized in that: The inner wall left side of the cabinet body (1) equidistantly fixedly connected with the fixed plate (16), the front end left side of the fixed plate (16) fixedly connected with the clamping block one (17), the front end right side of the fixed plate (16) fixedly connected with the clamping block two (19), the inner wall of the clamping block two (19) is slidably connected with the fixed block (28), the inner wall right side of the clamping block two (19) is provided with the sliding groove (22), the inner wall of the sliding groove (22) is slidably connected with the sliding block (23), the left side of the sliding block (23) is fixedly connected with the connecting block (21), the front end of the connecting block (21) is fixedly connected with the clamping plate (20), the front side right end of the fixed block (28) is installed with the rotating shaft (27), the outer wall of the rotating shaft (27) is rotatably connected with the connecting rod (26), the distal end of the connecting rod (26) is rotatably connected with another rotating shaft (27), the rotating shaft (27) is connected with the connecting block (21), the right end of the fixed block (28) is installed with the telescopic rod (24), the outer wall of the telescopic rod (24) is installed with the spring one (25), the inner wall right side of the cabinet body (1) is fixedly connected with the mounting plate (13), the top of the cabinet body (1) is fixedly connected with the top cover (3), the bottom of the cabinet body (1) is fixedly connected with the bottom plate (8), the bottom of the bottom plate (8) four corners is installed with the damping mechanism (2), the damping mechanism (2) is used to reduce the vibration influence received by the equipment.
2. The heat dissipation structure based on the integrated high-power electrical terminal according to claim 1, characterized in that: The damping mechanism (2) comprises a fixed column (206), the fixed column (206) is installed at the bottom of the bottom plate (8) four corners, the bottom end of the fixed column (206) is fixedly connected with the bottom disc (204), the top wall of the bottom disc (204) is equidistantly installed with a plurality of damping rods (203), the outer wall of the damping rod (203) is installed with the spring two (202), the top wall of the bottom disc (204) is fixedly connected with the shell (201), the bottom wall of the bottom disc (204) is fixedly connected with the base (29), the outer wall of the base (29) is equidistantly installed with a plurality of fixed rods (205).
3. The heat dissipation structure based on the integrated high-power electrical terminal according to claim 1, characterized in that: The outer wall front side left and right ends of the cabinet body (1) are installed with two hinges (4), the rear side of a plurality of the hinges (4) is fixedly connected with the door plate (5).
4. The heat sink structure based on an integrated high power electrical terminal according to claim 3, characterized in that: The outer wall front side left and right ends of the door plate (5) are fixedly connected with the handle (7), the outer side of two the handle (7) is rotatably connected with the anti-skid sleeve (6).
5. The heat sink structure based on integrated high power electrical terminals of claim 1, wherein: The bottom wall of the top cover (3) is equidistantly installed with the clamping block (9), the inner side of the clamping block (9) is installed with the illuminating lamp (10).
6. The heat sink structure based on integrated high power electrical terminals of claim 1, wherein: The outer wall of the fixed block (28) is slidably connected with the mounting hole (18), the front side of the mounting hole (18) is fixedly connected with the heat dissipation fin (11).
7. The heat sink structure based on integrated high power electrical terminals of claim 1, wherein: The front side of the mounting plate (13) is fixedly connected with the current sensor (15), the upper and lower ends of the current sensor (15) are equidistantly installed with a plurality of electric wires (12).
8. The heat sink structure based on an integrated high power electrical terminal according to claim 7, characterized in that: The left side of the current sensor (15) is installed with the circuit breaker (14).