Efficient heat dissipation type energy storage confluence cabinet
By configuring heat dissipation devices and fan systems on the top and bottom of the mounting frame of the energy storage combiner cabinet, the problem of slow heat dissipation of the branch switch was solved, achieving efficient heat dissipation and improved equipment stability.
Patent Information
- Application Number
- CN202520040206.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In existing energy storage combiner cabinets, the branch switches are prone to overheating and damage due to their compact spatial layout and difficulty in dissipating heat quickly.
Heat dissipation devices are installed at the top and bottom of the mounting bracket. Heat is absorbed by heat sinks and the heat is quickly carried away by airflow driven by a fan. The hot air is discharged by a limiting mechanism and a guide hose.
This achieves efficient heat dissipation of the circuit breaker, avoids damage caused by heat accumulation, and improves heat dissipation efficiency and equipment stability.
Smart Images

Figure CN223758610U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of energy storage busbar cabinet, specifically to a high -efficient heat dissipation type energy storage busbar cabinet. BACKGROUND
[0002] The energy storage busbar cabinet is a key device in the energy storage system, mainly used for collecting and distributing the output current of multiple energy storage units (such as battery modules). It realizes efficient transmission and balanced distribution of current through internal high-performance electrical connection and busbar design, ensuring stable operation of the energy storage system. The energy storage busbar cabinet has high protection level and excellent heat dissipation performance, and can adapt to complex operating environment. At the same time, it is also equipped with intelligent monitoring and protection function, which can monitor current, voltage and other key parameters in real time, ensuring system safety and reliability. The energy storage busbar cabinet has wide application prospect in the field of renewable energy power generation, electric vehicle charging station and other fields.
[0003] The patent with Chinese publication number CN221767362U discloses a novel busbar cabinet, which comprises a cabinet body, a busbar assembly is arranged in the cabinet body, the busbar assembly comprises, from top to bottom, a copper busbar, a main switch and a vertical busbar, the vertical busbar comprises A-phase busbar, B-phase busbar and C-phase busbar arranged staggered, and A-phase busbar, B-phase busbar and C-phase busbar are respectively provided with a horizontal busbar, the three horizontal busbars are arranged staggered at the same height in the cabinet body, and the horizontal busbar is provided with a plurality of branch switches in cooperation with branch copper busbars. The busbar cabinet realizes the staggered arrangement of the three horizontal busbars along the front and rear directions of the cabinet body by arranging the horizontal busbars on the front and rear staggered A-phase busbar, B-phase busbar and C-phase busbar through the different bending lengths of the vertical busbar; the installation and wiring of the branch copper busbar on each horizontal busbar can be operated independently, which is convenient for installation and maintenance.
[0004] The busbar cabinet in the above patent document comprises a plurality of branch switches, which are closely arranged in the cabinet body. However, due to the compact space layout, the heat generated by the branch switches during operation is difficult to dissipate quickly, which easily leads to the accumulation of heat inside the branch switches. This situation is likely to cause damage to the branch switches due to overheating. Therefore, a high-efficiency heat dissipation type energy storage busbar cabinet is proposed. UTILITY MODEL CONTENTS
[0005] In view of the above problems, a high-efficiency heat dissipation type energy storage busbar cabinet is provided, which is configured with heat dissipation devices on the top and bottom of the mounting frame. The heat dissipation fins on the heat dissipation device can effectively absorb the heat generated by the circuit breaker during operation and conduct the heat out. When the heat dissipation process is started, the fan drives the air to flow at high speed. The highly flowing air can quickly take away the heat energy on the heat dissipation fins, thereby effectively solving the problem of slow heat dissipation at the circuit breaker connection. High-efficiency heat dissipation of the circuit breaker is realized.
[0006] To solve the prior art problems, the application provides a high-efficiency heat dissipation type energy storage busbar cabinet, which comprises a box body, the inside of the box body is provided with a mounting rack capable of being longitudinally adjusted, a plurality of circuit breakers are arranged on the mounting rack, the top and the bottom of the mounting rack are provided with heat dissipation devices for heat dissipation, the heat dissipation devices are equidistantly provided with a plurality of heat dissipation fins for conducting heat, the heat dissipation fins are in contact with the side surfaces of the circuit breakers, a plurality of heat dissipation holes for heat dissipation are formed through the heat dissipation fins, and a fan for driving air to flow rapidly is arranged on the heat dissipation device.
[0007] As a technical scheme of the application, the output end of the fan is provided with a flow guide hose for discharging hot air out of the box body.
[0008] As a technical scheme of the application, the two sides of the box body are symmetrically provided with stand columns for sliding of the mounting rack, a plurality of first limiting holes are equidistantly arranged on the stand columns, the two ends of the mounting rack are symmetrically provided with sleeve barrels which are slidably arranged on the stand columns, second limiting holes which are adapted to the first limiting holes are formed through the sleeve barrels, and mounting pipes are further arranged on the sleeve barrels, the inside of the mounting pipe is provided with a limiting mechanism for fixing the mounting rack on the stand column, and a nut is arranged at one end of the mounting pipe for preventing the limiting mechanism from falling off.
[0009] As a technical scheme of the application, the limiting mechanism comprises a pull rod movably arranged in the mounting pipe, a plug rod for limiting is arranged on the pull rod, and the plug rod is adapted to the second limiting hole; a first reset spring for driving the pull rod to reset is further arranged in the mounting pipe, and the first reset spring is arranged on the pull rod.
[0010] As a technical scheme of the application, a plurality of through holes for threading are formed through the bottom of the box body, and a anti-falling device for guiding and fixing is further arranged on the bottom of the box body, the anti-falling device comprises a group of fixing seats fixed on the box body, two symmetrical slide rods are symmetrically arranged on the fixing seat, a wire clamping plate is slidably arranged on the slide rod, and a second reset spring for pushing the wire clamping plate to be close to the fixing seat to clamp the wire is further arranged on the slide rod.
[0011] As a technical scheme of the application, a plurality of wiring devices for wiring are arranged on the back plate in the box body through fixing members, the wiring device comprises a fixing frame, a slide rail for limiting is arranged on the fixing frame, a screw rod capable of rotating is horizontally arranged on the fixing frame, a clamping block capable of sliding along the slide rail is movably arranged at one end of the screw rod, and the clamping block is in sliding fit with the slide rail.
[0012] As a technical scheme of the application, the box body is provided with a cabinet door capable of being opened and closed through a hinge, and a handle for opening or closing is arranged on the cabinet door.
[0013] Compared with the prior art, the application has the following beneficial effects:
[0014] The application configures heat dissipation devices on the top and bottom of the mounting frame. The heat dissipation fins on the heat dissipation devices can effectively absorb the heat generated by the circuit breaker during operation and conduct the heat out. When the heat dissipation process, the fan is started to drive the air to flow at high speed. The highly flowing air can quickly take away the heat energy on the heat dissipation fins, thereby effectively solving the slow heat dissipation problem of the circuit breaker at the interface. High-efficiency heat dissipation of the circuit breaker is realized. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a high-efficiency heat dissipation type energy storage busbar cabinet Figure 1 .
[0016] Figure 2 It is a high-efficiency heat dissipation type energy storage busbar cabinet Figure 2 .
[0017] Figure 3 It is a high-efficiency heat dissipation type energy storage busbar cabinet
[0018] Figure 4 It is an explosion view of the anti-disengagement device in the high-efficiency heat dissipation type energy storage busbar cabinet
[0019] Figure 5 It is a high-efficiency heat dissipation type energy storage busbar cabinet
[0020] Figure 6 It is an explosion view of the heat dissipation device in the high-efficiency heat dissipation type energy storage busbar cabinet
[0021] Figure 7 It is an enlarged view of A in Figure 3 .
[0022] In the figure, the reference numerals are: 1, cabinet; 11, through hole; 12, cabinet door; 121, handle; 13, stand; 131, first limiting hole; 31, mounting frame; 311, sleeve barrel; 312, second limiting hole; 313, mounting pipe; 314, first reset spring; 315, nut; 32, circuit breaker; 33, heat dissipation device; 331, heat dissipation fin; 332, heat dissipation hole; 34, fan; 35, flow guide hose; 36, limiting mechanism; 361, pull rod; 362, plug rod; 4, wiring device; 41, fixing frame; 42, threaded rod; 43, clamping block; 44, sliding rail; 5, anti-disengagement device; 51, fixing seat; 511, sliding rod; 52, wire clamping plate; 53, second reset spring. DETAILED DESCRIPTION
[0023] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail
[0024] Referring to Figures 1-7 As shown in the figure, a high-efficiency heat dissipation type energy storage bus cabinet, comprising a box body 1, the inside of the box body 1 is provided with an installation rack 31 capable of longitudinal adjustment, a plurality of circuit breakers 32 are arranged on the installation rack 31, the top and the bottom of the installation rack 31 are provided with heat dissipation devices 33 for heat dissipation, the heat dissipation devices 33 are equidistantly provided with a plurality of heat dissipation fins 331 for conducting heat, the heat dissipation fins 331 are in contact with the side of the circuit breaker 32, a plurality of heat dissipation holes 332 for heat dissipation are provided through the heat dissipation fins 331, and the heat dissipation devices 33 are provided with a fan 34 for driving air to flow quickly.
[0025] By arranging the heat dissipation devices 33 on the top and the bottom of the installation rack 31 respectively. The heat dissipation devices 33 are built-in heat dissipation fins 331 for absorbing heat energy generated during the operation of the circuit breaker 32, so that the heat dissipation fins 331 conduct the heat of the circuit breaker 32 to the external environment. When the installation rack 31 is dissipating heat, the fan 34 rotates at high speed. The fan 34 drives the airflow to flow at high speed. The high-speed airflow can effectively take away the heat on the heat dissipation fins 331, realize rapid transfer and dissipation of heat, and improve the heat dissipation efficiency. Avoid the difficulty of heat dissipation caused by heat accumulation at the joint of the circuit breaker 32, effectively improve the heat dissipation performance of the circuit breaker 32, and avoid damage caused by overheating of the circuit breaker 32.
[0026] Referring to Figure 2 and Figure 3 As shown in the figure, the output end of the fan 34 is provided with a flow guide hose 35 for discharging hot air from the inside of the box body 1.
[0027] When the fan 34 starts, the high-speed airflow generated by the rotation of the fan 34 blades can effectively drive the heat on the surface of the heat dissipation fins 331. At the same time, the fan 34 guides and discharges the heated air out of the inside of the box body 1 through the connected flow guide hose 35. Avoid the convergence and accumulation of hot air in the box body 1, thereby improving the heat dissipation efficiency of the circuit breaker 32.
[0028] Referring to Figure 5 and Figure 6 As shown in the figure, the inside of the box body 1 is symmetrically provided with a stand column 13 for sliding of the installation rack 31 on both sides, a plurality of first limiting holes 131 are equidistantly arranged on the stand column 13, the both ends of the installation rack 31 are symmetrically provided with a sleeve barrel 311 slidably mounted on the stand column 13, a second limiting hole 312 capable of adapting to the first limiting hole 131 is provided through the sleeve barrel 311, and the sleeve barrel 311 is further provided with a mounting pipe 313, the inside of the mounting pipe 313 is provided with a limiting mechanism 36 for fixing the installation rack 31 on the stand column 13, and one end of the mounting pipe 313 is provided with a nut 315 for preventing the limiting mechanism 36 from falling off.
[0029] When the mounting frame 31 moves up or down, the sleeve barrel 311 arranged at both ends of the mounting frame 31 can slide longitudinally along the surface of the stand column 13. When the mounting frame 31 moves to a suitable position, the second limiting hole 312 arranged on the sleeve barrel 311 coincides with the first limiting hole 131 arranged on the stand column 13. Then, the limiting mechanism 36 is horizontally moved to be inserted into the second limiting hole 312 and the first limiting hole 131. Thus, the limiting mechanism 36 fixes the mounting frame 31 on the stand column 13, ensuring the stability of the mounting frame 31.
[0030] Referring to Figure 6 As shown, the limiting mechanism 36 comprises a pull rod 361 movably arranged in the mounting pipe 313, and the pull rod 361 is provided with a limiting plug 362 which can be matched with the second limiting hole 312. The inside of the mounting pipe 313 is further provided with a first reset spring 314 for driving the pull rod 361 to reset, and the first reset spring 314 is arranged on the pull rod 361.
[0031] When the pull rod 361 is pulled, the first reset spring 314 arranged on the pull rod 361 is extruded and gradually accumulates potential energy. When the external pulling force disappears, the potential energy accumulated by the first reset spring 314 begins to release. At this time, the elastic force of the first reset spring 314 drives the pull rod 361 to move horizontally along the central axis of the mounting pipe 313. With the movement of the pull rod 361, the plug 362 arranged on the pull rod 361 gradually approaches the sleeve barrel 311. When it moves to a suitable position, the plug 362 is accurately inserted into the second limiting hole 312 on the sleeve barrel 311 and the first limiting hole 131 on the stand column 13. Thus, the plug 362 effectively locks the position of the mounting frame 31 on the stand column 13, preventing the mounting frame 31 from falling off or moving.
[0032] Referring to Figure 4 As shown, the bottom of the box body 1 is provided with a plurality of through holes 11 for threading wires, and the bottom of the box body 1 is further provided with a wire preventing device 5 for guiding and fixing. The wire preventing device 5 comprises a group of fixing seats 51 fixed on the box body 1, and two symmetrical slide rods 511 are symmetrically arranged on the fixing seat 51. A wire clamping plate 52 is slidably arranged on the slide rod 511, and a second reset spring 53 is arranged on the slide rod 511 for pushing the wire clamping plate 52 to approach the fixing seat 51 to clamp the wire.
[0033] In the installation of the wiring harness, first by manually pulling the wire clamp 52, the wire clamp 52 moves horizontally along the slide rod 511 and gradually away from the fixed seat 51. So that the fixed seat 51 and the wire clamp 52 form enough space, so that the wiring harness can smoothly pass through the through hole 11 and enter the inside of the box 1. In the process of the wire clamp 52 moving away from the fixed seat 51 along the slide rod 511, the second reset spring 53 will be extruded by the wire clamp 52 and gradually accumulate potential energy. When the wiring harness successfully enters the inside of the box 1, the pulling force on the wire clamp 52 gradually disappears. At this time, the potential energy accumulated by the second reset spring 53 is released, and the second reset spring 53 is pushed to move reversely along the slide rod 511. With the movement of the wire clamp 52, the wire clamp 52 gradually approaches the fixed seat 51. Finally, the fixed seat 51 and the wire clamp 52 cooperate with each other to realize the stable fixation of the wiring harness, effectively avoiding the wiring harness from falling off or loosening.
[0034] Referring to Figure 7 As shown in the figure, the back plate inside the box 1 is provided with a plurality of wiring devices 4 for wiring through fixing members. The wiring device 4 comprises a fixing frame 41, a sliding rail 44 for limiting is arranged on the fixing frame 41, a rotatable threaded rod 42 is horizontally arranged on the fixing frame 41, a clamping block 43 capable of sliding horizontally along the sliding rail 44 is movably arranged at one end of the threaded rod 42, and the clamping block 43 is in sliding cooperation with the sliding rail 44.
[0035] During the wiring operation, first, the wiring harness is reasonably distributed according to the actual demand, and the wiring harness is placed inside the fixing frame 41. Then, the threaded rod 42 is manually rotated to move horizontally along the center axis of the fixing frame 41. In this process, the threaded rod 42 drives the clamping block 43 to move synchronously and horizontally along the sliding rail 44. When the clamping block 43 moves to the position close to the pre-set clamping groove on the fixing frame 41, the clamping block 43 will use its clamping force to fix the wiring harness distributed inside the fixing frame 41, ensuring that the wiring harness is arranged neatly and is not easy to loosen. When it is necessary to disassemble, replace or maintain the wiring harness, the threaded rod 42 is only needed to be reversely rotated to make the clamping block 43 move away from the clamping groove on the fixing frame 41, so that the release and operation of the wiring harness can be easily realized.
[0036] Referring to Figure 1 and Figure 2 As shown in the figure, the box 1 is provided with a cabinet door 12 capable of being opened and closed through a hinge, and a handle 121 for opening or closing is arranged on the cabinet door 12.
[0037] During the equipment maintenance, the operator needs to pull the handle 121 first. The handle 121 drives the cabinet door 12 to open smoothly, thereby fully exposing the internal space of the box 1. This facilitates the maintenance personnel to intuitively and conveniently perform various maintenance operations inside the box 1.
[0038] The utility model discloses a work, through manual pulling and pulling the wire clamping plate 52 along the slide bar 511 movement, when the wire harness enters the inside box 1, second reset spring 53 promotes wire clamping plate 52 and fixed base 51 cooperation is fixed to wire harness. When wiring operation, first according to actual demand wire harness is reasonably distributed, and wire harness is placed in the inside fixed frame 41. Subsequently, through manual rotation screw rod 42, screw rod 42 along the center axis of fixed frame 41 horizontal movement. In this process, screw rod 42 drive clamping block 43 along slide rail 44 synchronous horizontal movement. When clamping block 43 moves to be close to the fixed frame 41 on the preset clamping groove position, clamping block 43 will utilize the clamping force of itself and fix the wire harness distributed in the inside fixed frame 41, ensure that the arrangement of wire harness is neat and not easy to loosen. And when needing to dismount wire harness and replace or repair, only need to reverse rotation screw rod 42, make clamping block 43 along slide rail 44 away from the clamping groove on fixed frame 41. Through setting up heat dissipation device 33 at the top and bottom of mounting bracket 31 respectively. Heat dissipation device 33 is built-in for absorbing the heat sink 331 of circuit breaker 32 heat energy when working, so that the heat sink 331 will be the heat conduction of circuit breaker 32 to external environment. When the heat dissipation of mounting bracket 31, fan 34 high-speed rotation. Fan 34 drives airflow high-speed flow. The high-speed flow of airflow can effectively take away the heat on the heat sink 331, realize the rapid transfer and emission of heat, improve the heat dissipation efficiency. Avoid the heat accumulation of circuit breaker 32 butt joint place leads to the heat dissipation difficulty, effectively improve the heat dissipation performance of circuit breaker 32, avoid the damage of circuit breaker 32 overheating.
[0039] The above embodiments only express one or several embodiments of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the scope of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of variations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be according to the appended claims.
Claims
1. A high-efficiency heat-dissipation type energy storage busbar cabinet, characterized in that, The utility model provides a kind of circuit breaker installation box, including box (1), the inside of the box (1) is provided with the mounting rack (31) capable of longitudinal adjustment, mounting rack (31) is provided with several circuit breakers (32), the top and bottom of the mounting rack (31) are provided with heat dissipation device (33) for heat dissipation, heat dissipation device (33) equidistantly provided with several heat dissipation fins (331) for conducting heat, heat dissipation fin (331) is contacted with the side of circuit breaker (32), and several heat dissipation holes (332) for heat dissipation are vertically provided on heat dissipation fin (331), and the heat dissipation device (33) is provided with fan (34) for driving air to flow quickly.
2. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 1, characterized in that, The output end of the fan (34) is provided with a flow guide hose (35) for discharging hot air from the inside of the box (1).
3. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 1, characterized in that, The inside of the box (1) is symmetrically provided with a stand (13) for sliding the mounting rack (31) on both sides, and the stand (13) is equidistantly provided with a plurality of first limiting holes (131). The two ends of the mounting rack (31) are symmetrically provided with a sleeve barrel (311) slidably mounted on the stand (13). The sleeve barrel (311) is provided with a second limiting hole (312) vertically therethrough, which is adapted to the first limiting hole (131). The sleeve barrel (311) is further provided with a mounting pipe (313). The inside of the mounting pipe (313) is provided with a limiting mechanism (36) for fixing the mounting rack (31) to the stand (13). One end of the mounting pipe (313) is provided with a nut (315) for preventing the limiting mechanism (36) from falling off.
4. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 3, characterized in that, The limiting mechanism (36) comprises a pull rod (361) movably mounted in the mounting pipe (313). The pull rod (361) is provided with a plug rod (362) for limiting. The plug rod (362) is adapted to the second limiting hole (312). The inside of the mounting pipe (313) is further provided with a first reset spring (314) for driving the pull rod (361) to reset. The first reset spring (314) is mounted on the pull rod (361).
5. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 1, characterized in that, The bottom of the box (1) is provided with a plurality of through holes (11) for threading. The bottom of the box (1) is further provided with an anti-disengagement device (5) for guiding and fixing. The anti-disengagement device (5) comprises a group of fixing seats (51) fixed to the box (1). The fixing seat (51) is symmetrically provided with two symmetrically arranged sliding rods (511). The sliding rod (511) is slidably provided with a wire clamping plate (52). The sliding rod (511) is further provided with a second reset spring (53) for pushing the wire clamping plate (52) to approach the fixing seat (51) to clamp the wire.
6. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 1, characterized in that, The back plate inside the box (1) is provided with a plurality of wiring devices (4) for wiring through fixing members. The wiring device (4) comprises a fixing frame (41). The fixing frame (41) is provided with a sliding rail (44) for limiting. The fixing frame (41) is horizontally provided with a screw rod (42) capable of rotating. One end of the screw rod (42) is movably provided with a clamping block (43) capable of sliding horizontally along the sliding rail (44). The clamping block (43) is in sliding cooperation with the sliding rail (44).
7. The high-efficiency heat-dissipation type energy storage busbar cabinet according to claim 1, characterized in that, The box (1) is provided with a cabinet door (12) capable of being opened and closed through a hinge, and a handle (121) for opening or closing the cabinet door (12) is arranged on the cabinet door (12). The box (1) is provided with a cabinet door (12) capable of being opened and closed through a hinge, and a handle (121
Citation Information
Patent Citations
Novel confluence cabinet
CN221767362U