Bus copper bar structure and cabinet

By adopting a direct interlocking connection method in the busbar copper busbar structure, the space occupation problem caused by traditional connection methods is solved, achieving efficient and reliable electrical connection and improving the space utilization and operational efficiency of high-density cabinets.

CN223843355UActive Publication Date: 2026-01-27INSPUR SUZHOU INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522301599.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-01-27
Estimated Expiration
2035-10-30

Smart Images

  • Figure CN223843355U_ABST
    Figure CN223843355U_ABST
Patent Text Reader

Abstract

The utility model discloses a bus copper bar structure and a cabinet, and relates to the technical field of power transmission equipment, the bus copper bar structure comprises a bus copper bar body, the bus copper bar body comprises a copper bar positive electrode and a copper bar negative electrode, and the copper bar positive electrode and the copper bar negative electrode are respectively provided with a positive electrode connection position and a negative electrode connection position; the electric connection structure comprises a positive electrode connection structure and a negative electrode connection structure, at least part of the positive electrode connection structure can be arranged in the positive electrode connection position in a penetrating manner, at least part of the negative electrode connection structure can be arranged in the negative electrode connection position in a penetrating manner, and the electric connection structure is used for being connected with external power receiving equipment; when the electric connection structure is conducted with the bus copper bar body, the bus copper bar body supplies power to power receiving equipment. The bus copper bar structure at least solves the problems that the size of the copper bar is increased and the occupied space is excessive due to the fact that a spring clip type connector is used for being connected with the copper bar in the bus copper bar structure in the prior art.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power transmission equipment technology, and more specifically, to a busbar copper busbar structure and cabinet. Background Technology

[0002] In the field of power transmission equipment technology, especially in high-density rack design, traditional busbar copper busbar structures follow the ORv3 open rack design standard, widely employing PWR clips (spring clip connectors) to achieve electrical connections between the copper busbars and external equipment. Due to their ease of installation and removal, PWR clips were initially considered an effective connection solution and were widely used in rack busbar copper busbars under the OCP (Open Compute Project) specification. When using this structure for connection, a certain length needs to be reserved on one side of the copper busbar for the spring clip connector to connect (i.e., the copper busbar presents a convex structure), thus forming a stable electrical contact point. However, with continuous technological advancements and the increasing market demand for high density and high reliability, this traditional connection method has gradually revealed its limitations.

[0003] In existing technologies, the structure of PWR clips requires a certain number of connection positions to be reserved at the front end of the copper busbar, which leads to an increase in the size of the copper busbar. Consequently, the components connected to it occupy too much space, making it difficult to meet the growing demand for high-density cabinet space utilization. Utility Model Content

[0004] This application provides a busbar copper bus structure and cabinet to solve the problem of increased copper bus volume and excessive space occupation caused by the use of spring clip connectors to connect the copper bus in the existing busbar copper bus structure.

[0005] This application provides a busbar copper bus structure, including a busbar copper bus body, the busbar copper bus body including a copper bus positive pole and a copper bus negative pole, and a positive pole connection position and a negative pole connection position are respectively provided on the copper bus positive pole and the copper bus negative pole.

[0006] An electrical connection structure includes a positive connection structure and a negative connection structure. At least a portion of the positive connection structure is interleaved within a positive connection position, and at least a portion of the negative connection structure is interleaved within a negative connection position. The electrical connection structure is used to connect with external power receiving equipment so that when the electrical connection structure is connected to the busbar copper bus body, power is supplied to the power receiving equipment through the busbar copper bus body.

[0007] Furthermore, the positive electrode connection structure includes a positive limit position portion, the positive electrode connection portion is a positive limit position structure, and the positive limit position structure has a positive limit position space, so that during the process of inserting the positive electrode connection structure into the positive limit position structure, the positive limit position portion enters into the positive limit position space, so as to limit the positive electrode connection structure through the positive limit position space.

[0008] Furthermore, the positive electrode connection structure also includes a positive electrode contact end and a positive electrode connection end. The positive electrode contact end is used for electrical connection with the positive electrode of the copper busbar, and the positive electrode contact end is used for connection with the power receiving equipment. The positive limit position is disposed between the positive electrode contact end and the positive electrode connection end.

[0009] Furthermore, the positive limit position structure includes a first receiving chamber and a second receiving chamber. The positive electrode contact end is adapted to the first receiving chamber, and the positive electrode connection end is adapted to the second receiving chamber. The positive limit position space is disposed between the first receiving chamber and the second receiving chamber and is connected to the first receiving chamber and the second receiving chamber. The positive limit position portion is adapted to the positive limit position space.

[0010] Furthermore, the positive limit position can be deformably set.

[0011] Furthermore, the positive limit position includes a limiting part body and an elastic member disposed within the limiting part body, wherein the elongation or shortening direction of the elastic member forms an angle with the direction in which the positive electrode connection structure is inserted into the positive electrode connection position.

[0012] Furthermore, a wire and a pull part are provided at the end of the positive contact terminal that is away from the positive limit position. The wire is used to connect to the power receiving equipment.

[0013] Furthermore, the cross-sectional area of ​​the positive electrode contact end gradually decreases from the positive electrode connection structure into the positive electrode direction of the copper busbar.

[0014] Furthermore, the cross-sectional area of ​​the positive limit position portion first increases and then decreases in the direction from the positive electrode connection structure to the positive electrode of the copper busbar.

[0015] In another embodiment of this application, a cabinet is also provided, including a busbar copper bus structure, which is the busbar copper bus structure described above.

[0016] This application utilizes a direct insertion method by directly providing positive and negative connection positions on the busbar copper bus body. This allows the positive and negative connection structures to be directly inserted into these positions, significantly reducing unnecessary volume at the front end of the busbar copper bus body. Compared to traditional structures, the space occupied by the busbar copper bus structure is reduced by more than 40%, significantly improving the space utilization within the ORv3 cabinet. Simultaneously, the connection operation between the electrical connection structure and the busbar copper bus body is simplified, eliminating the need for complex alignment or additional external force. The positive and negative connection structures can be quickly and accurately inserted into the corresponding connection positions, achieving a insertion / removal time of less than 2 seconds. This greatly improves operational efficiency, reduces maintenance and installation costs, and minimizes the risk of operational errors. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the busbar copper bus structure corresponding to Embodiment 1 of this application is shown;

[0019] Figure 2 A schematic diagram of the positive electrode connection structure corresponding to Embodiment 1 of this application is shown;

[0020] Figure 3 A schematic diagram of the busbar copper bus structure corresponding to Embodiment 2 of this application is shown.

[0021] The above figures include the following reference numerals:

[0022] 10. Busbar copper bus body; 11. Positive copper busbar pole; 12. Negative copper busbar pole; 20. Positive limit position structure; 21. Positive limit position space; 22. First receiving chamber; 23. Second receiving chamber; 40. Electrical connection structure; 41. Positive pole connection structure; 411. Positive limit position part; 412. Positive pole contact end; 413. Positive pole connection end; 414. Elastic component; 42. Negative pole connection structure; 43. Conductor; 44. Pulling part; 50. First connecting hole; 60. Second connecting hole; 70. First connecting post; 80. Second connecting post. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0024] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] In the field of power transmission equipment technology, especially in high-density rack design, traditional busbar copper busbar structures follow the ORv3 open rack design standard, widely employing PWR clip spring clip connectors to achieve electrical connections between the copper busbar and external equipment. Due to its ease of installation and removal, the PWR clip was initially considered an effective connection solution and was widely used in rack busbar copper busbars under the OCP (Open Compute Project) specification. When using this structure for connection, a certain length needs to be reserved on one side of the copper busbar for the spring clip connector to connect, i.e., the copper busbar has a convex structure, thus forming a stable electrical contact point. However, with continuous technological advancements and the increasing market demand for high density and high reliability, this traditional connection method has gradually revealed its limitations.

[0027] In existing technologies, the structure of PWR clips requires a certain number of connection positions to be reserved at the front end of the copper busbar, which leads to an increase in the size of the copper busbar. Consequently, the components connected to it occupy too much space, making it difficult to meet the growing demand for high-density cabinet space utilization.

[0028] Therefore, the purpose of this technical solution is to provide a busbar copper busbar structure and cabinet to address the above problems.

[0029] Example 1

[0030] like Figures 1 to 2 As shown, this application embodiment first provides a busbar copper bus structure, including a busbar copper bus body 10. The busbar copper bus body 10 includes a copper bus positive electrode 11 and a copper bus negative electrode 12. The copper bus positive electrode 11 and the copper bus negative electrode 12 are respectively provided with a positive electrode connection position and a negative electrode connection position.

[0031] The electrical connection structure 40 includes a positive connection structure 41 and a negative connection structure 42. At least a portion of the positive connection structure 41 is interleaved within the positive connection position, and at least a portion of the negative connection structure 42 is interleaved within the negative connection position. The electrical connection structure 40 is used to connect with external power receiving equipment so that when the electrical connection structure 40 is connected to the busbar copper bus body 10, power is supplied to the power receiving equipment through the busbar copper bus body 10.

[0032] This technical solution abandons the traditional PWR clip connection method. The positive connection structure 41 and the negative connection structure 42 are directly inserted into the positive and negative connection positions of the busbar copper bus body 10. This direct plug-in connection method greatly reduces the unnecessary volume at the front end of the busbar copper bus body 10. Compared with the traditional structure, the space occupied by the busbar copper bus structure is reduced by more than 40%, significantly improving the space utilization rate inside the ORv3 cabinet and providing more possibilities for high-density equipment installation.

[0033] The connection operation between the electrical connection structure 40 and the busbar copper bus body 10 is simplified, without the need for complex alignment or the application of additional external force. The positive connection structure 41 and the negative connection structure 42 can be quickly and accurately inserted into the corresponding connection positions, achieving the goal of reducing the insertion and removal time to within 2 seconds, which greatly improves the operating efficiency, reduces maintenance and installation costs, and reduces the risk of operational errors.

[0034] The direct-plug connection reduces the increase in contact resistance caused by the decay of the spring clip elasticity, improving contact stability and temperature rise control. During long-term use, contact resistance remains at a low level, temperature rise is reduced by 15%, and connection life is extended to over 10,000 cycles, significantly improving the reliability and lifespan of electrical connections while reducing maintenance frequency and costs.

[0035] The electrical connection structure 40 is designed with full consideration of standardization and orientation optimization to ensure effective compatibility with different external power receiving devices.

[0036] The direct plug-in connection design reduces the difficulty of plugging and unplugging operations, avoiding safety hazards caused by misoperation. At the same time, the standardized design and optimization of the electrical connection structure, such as the addition of waterproof, dustproof, and anti-misplugging features, further enhances the safety and stability of the busbar copper bus structure in various complex environments.

[0037] Furthermore, the positive electrode connection structure 41 includes a positive limit position portion 411, and the positive electrode connection position is a positive limit position structure 20. The positive limit position structure 20 has a positive limit position space 21, so that during the process of inserting the positive electrode connection structure 41 into the positive limit position structure 20, the positive limit position portion 411 enters into the positive limit position space 21, so as to limit the positive electrode connection structure 41 through the positive limit position space 21.

[0038] The design of the positive limit position part 411 and the positive limit position space 21 ensures that the positive connection structure 41 can be accurately aligned when inserted into the positive connection position and is firmly limited after insertion, reducing the problem of loose connection caused by equipment vibration or improper operation, thereby significantly improving the stability and reliability of electrical connection.

[0039] The design of the positive terminal connection structure 41 plays a role in preventing mis-insertion to a certain extent. Accurate connection can only be achieved when the positive limit position 411 of the positive terminal connection structure 41 is fully matched with the positive limit position space 21. This effectively prevents the risk of incorrect connection or short circuit due to misoperation and improves the safety performance of the system.

[0040] The positioning mechanism of the positive limit position part 411 and the positive limit position space 21 simplifies the installation process of the positive electrode connection structure 41. The operator can complete the accurate positioning and stable connection without additional tools, which further improves the ease of operation, shortens the installation time, and reduces the installation and maintenance costs.

[0041] The close contact between the positive limit position 411 and the positive limit position space 21 helps improve thermal management at the connection point. By optimizing the contact area and contact pressure, the temperature rise at the connection point can be effectively reduced, extending the service life of the connection structure and reducing the degradation of electrical performance caused by temperature rise.

[0042] like Figure 2 As shown, the positive electrode connection structure 41 further includes a positive electrode contact end 412 and a positive electrode connection end 413. The positive electrode contact end 412 is used to electrically connect with the positive electrode 11 of the copper busbar and is used to connect with the power receiving equipment. The positive limit position part 411 is disposed between the positive electrode contact end 412 and the positive electrode connection end 413.

[0043] The positive contact end 412 forms direct electrical contact with the positive copper busbar 11, while the positive limit stop 411 is located between the two, providing additional support and limiting, ensuring that even if vibration or temperature changes occur during equipment operation, the positive connection structure 41 can maintain a stable connection with the positive copper busbar 11, thus enhancing the stability of the electrical connection.

[0044] The direct contact between the positive electrode contact end 412 and the positive electrode 11 of the copper busbar reduces the number of contact points during current transmission, thereby reducing contact resistance and power loss. Meanwhile, the positive electrode connection end 413 is responsible for establishing an electrical connection with external power receiving equipment, optimizing the current transmission path and improving the efficiency and reliability of power transmission.

[0045] The structural design of the positive contact end 412 and the positive connection end 413, combined with the positioning function of the positive limit position part 411, not only simplifies the installation operation but also increases the anti-misinsertion feature. During installation, the positive limit position part 411 can quickly position and limit the positive connection structure 41 to avoid inserting it into the wrong position, while ensuring the correct alignment and tight contact between the positive contact end 412 and the positive copper busbar 11.

[0046] The segmented design of the positive electrode connection structure 41, namely the positive electrode contact end 412, the positive limit position part 411, and the positive electrode connection end 413, makes maintenance or replacement more flexible. If the positive electrode contact end 412 or the positive electrode connection end 413 is damaged, the corresponding part can be replaced individually without replacing the entire connection structure, which significantly improves the efficiency of maintenance and replacement.

[0047] The independent design of the positive contact end 412 and the positive connection end 413 allows the positive connection structure 41 to adapt to different types of copper busbars and power receiving equipment. The positive contact end 412 can be optimized according to the specific requirements of the copper busbar to achieve the best electrical contact and thermal management; the positive connection end 413 can be flexibly adjusted for different power receiving equipment to ensure a stable connection with the equipment, thereby enhancing the system's compatibility and versatility in different application scenarios.

[0048] Furthermore, the positive limit position structure 20 includes a first receiving chamber 22 and a second receiving chamber 23. The positive electrode contact end 412 is adapted to the first receiving chamber 22, and the positive electrode connection end 413 is adapted to the second receiving chamber 23. The positive limit position space 21 is disposed between the first receiving chamber 22 and the second receiving chamber 23 and is connected to the first receiving chamber 22 and the second receiving chamber 23. The positive limit position part 411 is adapted to the positive limit position space 21.

[0049] The first receiving chamber 22 precisely mates with the positive electrode contact end 412, while the second receiving chamber 23 matches the positive electrode connection end 413. This design ensures that each component is accurately positioned during insertion. The fit between the positive limit position 411 and the positive limit position space 21 further stabilizes the position of the positive electrode connection structure 41, maintaining a high level of electrical connection stability even in extreme environments.

[0050] The corresponding arrangement of the positive limit position 411 and the positive limit position space 21 simplifies the insertion and removal operations of the positive electrode connection structure 41. During insertion, the positive limit position 411 guides the positive electrode connection structure 41 accurately into the first receiving chamber 22 and the second receiving chamber 23, reducing alignment errors and improving installation efficiency. During removal, the separation mechanism between the positive limit position 411 and the positive limit position space 21 smoothly releases the positive electrode connection structure 41, avoiding the risk of damage caused by forced insertion or removal.

[0051] Furthermore, the positive limit position 411 is deformably provided.

[0052] Furthermore, the positive limit position 411 includes a limiting part body and an elastic member 414 disposed in the limiting part body. The elongation or shortening direction of the elastic member 414 forms an angle with the direction in which the positive electrode connection structure 41 is inserted into the positive electrode connection position.

[0053] The deformable nature of the positive limit position 411 allows for automatic adjustment during insertion to accommodate different shapes and sizes of the positive connection positions on the copper busbar positive electrode 11. This adaptability ensures that the positive connection structure 41 can fit stably and tightly during insertion, achieving good electrical connection even with minor dimensional deviations, significantly improving the reliability and stability of the connection.

[0054] The addition of the elastic component 414 provides a buffering effect when the positive electrode connection structure 41 is inserted, making the insertion process smoother and reducing friction and impact. More importantly, since the elongation or shortening direction of the elastic component 414 forms a certain angle with the insertion direction, this design can provide additional guiding force, helping the operator to find the correct insertion angle more easily. It also serves as an early warning signal for misoperation—if the insertion direction is incorrect, the elastic deformation will increase resistance, prompting the operator to make adjustments.

[0055] The elastic component 414 not only assists in limiting the position but also creates pressure between the positive limit position 411 and the copper busbar contact surface, ensuring good electrical contact. By maintaining a continuous and stable contact pressure, contact resistance is reduced, the current transmission path is optimized, and the efficiency and reliability of power transmission are improved. At the same time, it also reduces heat generation and energy consumption problems caused by poor contact.

[0056] The deformable positive limit position 411 is designed to facilitate operation during maintenance or replacement, and the cushioning effect of the elastic component 414 can prevent damage to the busbar copper bus body 10 when pulled out. In addition, the durable design of the elastic component 414 extends the service life of the positive connection structure 41, reducing maintenance frequency and cost.

[0057] By adjusting the parameters of the elastic component 414, such as the elastic coefficient and deformation range, the positive terminal connection structure 41 can adapt to the connection requirements of different specifications and types of busbar copper bus body 10. This flexibility not only enhances the system's compatibility with existing standards but also preserves adaptability to cope with possible future changes in copper busbar design.

[0058] Furthermore, a wire 43 and a pull part 44 are provided at the end of the positive terminal connection 413 away from the positive limit position part 411. The wire 43 is used to connect to the power receiving equipment.

[0059] The pull-out part 44 allows the positive connection structure 41 to be easily pulled out from the positive connection position of the copper busbar 11 without special tools or additional force. This design greatly facilitates on-site installation and maintenance, especially in environments with limited space or requiring frequent plugging and unplugging, improving operational efficiency and user experience.

[0060] By connecting the conductor 43 to the far end of the positive contact terminal 412, this design ensures optimized current path transmission from the busbar copper bus body 10 to the powered device. The introduction of conductor 43 not only improves the efficiency of current transmission but also enhances the compatibility between the positive connection structure 41 and different types of powered devices, enabling this design to be widely used in various scenarios, including but not limited to applications requiring high-density power connections such as servers, storage devices, and network devices.

[0061] The design of the pull-out part 44 not only simplifies the disconnection process but also adds features to prevent accidental operation. Under normal circumstances, the positive connection structure 41 should remain connected to the busbar copper bus body 10, and the connection can only be safely disconnected through a specific operation (such as pulling the pull-out part 44). This mechanism effectively prevents connection interruptions caused by accidental collisions or unprofessional operation, improving the overall safety and stability of the system.

[0062] By directly connecting the wire 43 to the positive terminal connection 413, the number of connection points is reduced, thereby lowering contact resistance and heat dissipation. The wire 43 can be selected from highly conductive and high-temperature resistant materials based on actual current requirements and temperature conditions, further optimizing thermal management. Simultaneously, the pull-out design reduces wear on the positive terminal connection 413, extending the service life of the positive terminal connection structure 41.

[0063] Furthermore, the cross-sectional area of ​​the positive electrode contact end 412 gradually decreases from the positive electrode connection structure 41 into the positive electrode 11 of the copper busbar.

[0064] Furthermore, the cross-sectional area of ​​the positive limit position 411 in the direction from the positive electrode connection structure 41 to the positive electrode 11 of the copper busbar first increases and then decreases.

[0065] The cross-sectional area of ​​the positive electrode contact end 412 gradually decreases, forming a structure similar to an inverted cone. This design plays a guiding role in the insertion of the positive electrode 11 of the copper busbar, enabling the positive electrode connection structure 41 to be positioned more accurately. Even with slight alignment deviations, it can be inserted smoothly, reducing operational difficulty and improving installation efficiency.

[0066] The cross-sectional area of ​​the positive limit position 411 first increases and then decreases, forming a unique self-locking effect. In the initial stage of insertion, the increase in cross-sectional area provides additional frictional force, ensuring a stable initial contact between the positive limit position 411 and the positive electrode 11 of the copper busbar. As insertion deepens, the cross-sectional area decreases, and the positive limit position 411 naturally locks into a specific position on the positive electrode 11 of the copper busbar. This design allows the positive electrode connection structure 41 to maintain a firm connection even under conditions of vibration or temperature changes, improving the long-term stability of the connection.

[0067] The tapered design of the positive contact end 412 optimizes the current transmission path, reduces the impedance in current transmission, thereby improving the efficiency of power transmission and reducing energy loss.

[0068] The tapered design of the positive contact end 412 and the self-locking mechanism of the positive limit position 411 together constitute an effective anti-misinsertion measure. Connection can only be successfully completed when the positive connection structure 41 is fully aligned with the positive copper busbar 11 and inserted at the correct angle and direction. This anti-misinsertion mechanism effectively avoids operational errors and improves the overall safety of the system.

[0069] During use, when the positive connection structure 41 is inserted into the positive connection position, the elastic member 414 provided on the positive limit position 411 deforms under the pressure of the positive connection position, allowing the positive connection structure 41 to smoothly enter the positive connection position. When the positive connection structure 41 is in the positive connection position, the positive limit position 411 is exactly in the positive limit position space 21. At this time, the elastic member 414 loses the pressure of the external force and changes from an energy storage state to an energy release state, thereby enabling the positive connection structure 41 and the positive connection position to achieve electrical connection. Furthermore, under long-term use, due to the presence of the elastic member 414, the positive connection structure 41 will not detach from the positive connection position, ensuring the stability of the electrical connection. The structure and working mechanism of the negative connection structure 42 are the same as those of the positive connection structure 41, and will not be described in detail here.

[0070] Example 2

[0071] like Figure 3 As shown, this application also provides a busbar copper bus structure, including a busbar copper bus body 10. The busbar copper bus body 10 includes a copper bus positive electrode 11 and a copper bus negative electrode 12. A first connection hole 50 is provided on the copper bus positive electrode 11, and a second connection hole 60 is provided on the copper bus negative electrode 12. The busbar copper bus structure also includes a first connection post 70 electrically connected to the first connection hole 50, and a second connection post 80 electrically connected to the second connection hole 60. The end of the first connection post 70 away from the first connection hole 50 is connected to a wire 43 for connecting to external electrical equipment, and the end of the second connection post 80 away from the second connection hole 60 is connected to a wire 43 for connecting to external electrical equipment.

[0072] Example 3

[0073] This application embodiment also provides a cabinet, which includes a busbar copper bus structure, wherein the busbar copper bus structure is the busbar copper bus structure described above.

[0074] The foregoing provides a detailed description of a busbar copper busbar structure and cabinet provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A busbar copper busbar structure, characterized in that, include: The busbar copper bus body (10) includes a copper busbar positive electrode (11) and a copper busbar negative electrode (12), and the copper busbar positive electrode (11) and the copper busbar negative electrode (12) are respectively provided with a positive electrode connection position and a negative electrode connection position; An electrical connection structure (40) includes a positive connection structure (41) and a negative connection structure (42). At least a portion of the positive connection structure (41) is interpenetratingly disposed within the positive connection position, and at least a portion of the negative connection structure (42) is interpenetratingly disposed within the negative connection position. The electrical connection structure (40) is used to connect with an external power receiving device so that when the electrical connection structure (40) is connected to the busbar copper bus body (10), power is supplied to the power receiving device through the busbar copper bus body (10).

2. The busbar copper busbar structure according to claim 1, characterized in that, The positive electrode connection structure (41) includes a positive limit position part (411), the positive electrode connection part is a positive limit position structure (20), the positive limit position structure (20) has a positive limit position space (21), so that during the process of inserting the positive electrode connection structure (41) into the positive limit position structure (20), the positive limit position part (411) enters into the positive limit position space (21) so as to limit the positive electrode connection structure (41) through the positive limit position space (21).

3. The busbar copper busbar structure according to claim 2, characterized in that, The positive electrode connection structure (41) further includes a positive electrode contact end (412) and a positive electrode connection end (413). The positive electrode contact end (412) is used to electrically connect with the positive electrode (11) of the copper busbar, and the positive electrode contact end (412) is used to connect with the power receiving device. The positive limit position part (411) is disposed between the positive electrode contact end (412) and the positive electrode connection end (413).

4. The busbar copper busbar structure according to claim 3, characterized in that, The positive limit position structure (20) includes a first receiving chamber (22) and a second receiving chamber (23). The positive electrode contact end (412) is adapted to the first receiving chamber (22), and the positive electrode connection end (413) is adapted to the second receiving chamber (23). The positive limit position space (21) is disposed between the first receiving chamber (22) and the second receiving chamber (23) and is connected to the first receiving chamber (22) and the second receiving chamber (23). The positive limit position part (411) is adapted to the positive limit position space (21).

5. The busbar copper busbar structure according to claim 2, characterized in that, The positive limit position (411) can be deformably provided.

6. The busbar copper busbar structure according to claim 5, characterized in that, The positive limit position (411) includes a limiting part body and an elastic member (414) disposed in the limiting part body. The elongation or shortening direction of the elastic member (414) forms an angle with the direction in which the positive electrode connection structure (41) is inserted into the positive electrode connection position.

7. The busbar copper busbar structure according to claim 3, characterized in that, The positive contact end (412) away from the positive limit position (411) is provided with a wire (43) and a pull part (44), the wire (43) being used to connect to the power receiving device.

8. The busbar copper busbar structure according to claim 3, characterized in that, The cross-sectional area of ​​the positive electrode contact end (412) gradually decreases from the positive electrode connection structure (41) to the positive electrode of the copper busbar (11).

9. The busbar copper busbar structure according to claim 2, characterized in that, The cross-sectional area of ​​the positive limit position (411) in the direction from the positive electrode connection structure (41) to the positive electrode of the copper busbar (11) first increases and then decreases.

10. A cabinet, comprising a busbar copper structure, characterized in that, The busbar copper busbar structure is the busbar copper busbar structure described in any one of claims 1 to 9.