Busbar connector

Abstract

The utility model relates to the technical field of electric power equipment, in particular to a busbar connector assembly, which comprises a connector assembly shell, a contact and an elastic sheet, the middle part of the connector assembly shell is provided with a front-back through open slot, and the middle part of the inner slot of the connector assembly shell is fixedly provided with two central cylinders which are symmetrical up and down; contact points are arranged between the two central cylinders and the top and the bottom of the inner groove of the connector shell respectively, and elastic pieces are arranged between the two contact points and the top and the bottom of the inner groove of the connector shell respectively. When the busbar connector is used, the bent elastic sheet is adopted to apply elastic deformation pressure to the contact arranged on the central cylinder, so that the problem of looseness caused by long-time use in the traditional riveting process is solved, the service life of the busbar connector is prolonged, the busbar connector can be quickly assembled and disassembled for plugging, and the service life of the busbar connector is prolonged. The practical capability is improved.

Description

Technical Field

[0001] This utility model relates to the field of power equipment technology, specifically to a busbar connector. Background Technology

[0002] A busbar connector is a specialized connector used to connect copper busbars (buses) to equipment, cables, or other conductors. Its core function is to achieve efficient and stable power transmission. Busbar connectors typically consist of a female connector and matching components. The female connector is usually a recessed structure with internal insertion holes or slots for precise mating with male connectors or other copper busbar ends.

[0003] The utility model discloses a busbar trunking insert with the strip-shaped gaps that allow for self-adjustment of the busbar trunking, ensuring contact pressure during installation and normal operation. Furthermore, the T-shaped fixing seat effectively secures the busbar trunking, resulting in better installation stability and strong practicality.

[0004] In addition to the advantages mentioned above, this utility model patent still has some shortcomings: the device adopts a riveted fixing structure, which may cause the parts to loosen after long-term use, resulting in insufficient clamping force. Utility Model Content

[0005] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a busbar connector.

[0006] According to the present invention, a busbar connector includes a connector housing, contacts, and springs. The connector housing has a through slot in the middle. Two symmetrical central cylinders are fixedly installed in the middle of the inner slot of the connector housing. Contacts are provided between the two central cylinders and the top and bottom of the inner slot of the connector housing, respectively. Springs are provided between the two contacts and the top and bottom of the inner slot of the connector housing, respectively.

[0007] Preferably, the connector housing is shaped like a square.

[0008] Preferably, the slotted front port of the connector housing is used to accommodate the busbar, and the slotted rear port of the connector housing is used to accommodate the connecting copper busbar.

[0009] Preferably, the contact point is an H-shaped obtuse-angled fold.

[0010] Preferably, both ends of the contact point are connected by an arc-shaped extension.

[0011] Preferably, the connector housing has a fixing groove corresponding to the extension on both the top and bottom surfaces of the inner groove.

[0012] Preferably, the width of the fixing groove is greater than the thickness of the extension.

[0013] Preferably, the bending angle of the spring is smaller than the bending angle of the contact point.

[0014] Preferably, an anti-slip strip is fixedly installed on the middle of the side of the spring piece near the inner wall of the connector housing groove.

[0015] Preferably, the contacts and springs are both disposed inside the connector housing cavity.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] When in use, this utility model uses a bent spring to apply elastic deformation pressure to the contact points set on the central cylinder, thereby solving the loosening problem caused by long-term use of traditional riveting processes, enhancing the service life of busbar connectors, and enabling quick assembly and disassembly of busbars, thus increasing practicality. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is an exploded view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the connector housing of this utility model.

[0022] 1. Connector housing; 2. Contact; 3. Spring; 4. Connecting copper busbar; 5. Busbar. Detailed Implementation

[0023] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0024] The present invention provides a busbar connector, including a connector housing 1, contacts 2 and springs 3. The connector housing 1 has a through slot in the middle. Two symmetrical central cylinders are fixedly installed in the middle of the inner slot of the connector housing 1. Contacts 2 are provided between the two central cylinders and the top and bottom of the inner slot of the connector housing 1, respectively. Springs 3 are provided between the two contacts 2 and the top and bottom of the inner slot of the connector housing 1, respectively.

[0025] The connector housing 1 is shaped like a square. The front port of the connector housing 1 is used to accommodate the busbar 5, and the rear port of the connector housing 1 is used to accommodate the connecting copper busbar 4.

[0026] Contact 2 is an H-shaped obtuse-angled fold. Both ends of contact 2 are connected to an extension in an arc shape. The extension can effectively reduce the scratches on the busbar surface caused by the contact 2 body. The top and bottom surfaces of the inner groove of the connector housing 1 are provided with fixing grooves corresponding to the extension. The width of the fixing groove is greater than the thickness of the extension, so that the extension can still be positioned in the fixing groove when the contact 2 rotates around the central cylinder. The contact 2 is restricted to slide in the fixing groove by the extension, preventing the contact 2 from sliding out through the groove of the connector housing 1.

[0027] The bending angle of the spring 3 is smaller than that of the contact 2, thus ensuring that the spring 3 can apply pressure to the contact 2 using its own elasticity, ensuring that the contact 2 is stably clamped to the busbar 5. An anti-slip strip is fixedly installed on the middle of the side of the spring 3 near the inner wall of the slot of the connector housing 1. The protective strip contacts the inner wall of the slot of the connector housing 1. The protective strip serves as the fulcrum of the spring 3. The spring 3 undergoes elastic deformation and can apply pressure to the contact 2, ensuring that the front and rear ends of the contact 2 can tightly contact and connect the copper busbar 4 and the busbar 5, respectively, to achieve stable power supply.

[0028] Working principle:

[0029] In use, this utility model involves inserting the connecting copper busbar 4 into the slotted front port of the connector housing 1 and the busbar 5 into the slotted rear port of the connector housing 1. The spring 3 is reset by its own elastic deformation, and the protective strip serves as the fulcrum of the spring 3. The spring 3 can apply pressure to the contact 2, and the contact 2 rotates around the central cylinder, thereby ensuring that the front and rear ends of the contact 2 can tightly contact the connecting copper busbar 4 and the busbar 5 respectively, thus achieving stable power supply.

[0030] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this application.

[0031] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A busbar connector, characterized in that, Comprising: A connector housing (1), contacts (2) and elastic pieces (3). A through slot penetrating from front to back is provided in the middle of the connector housing (1). Two symmetrically arranged central cylinders are fixedly installed in the middle of the inner slot of the connector housing (1). Contacts (2) are provided between each of the two central cylinders and the top and bottom of the inner slot of the connector housing (1). Elastic pieces (3) are provided between the two contacts (2) and the top and bottom of the inner slot of the connector housing (1).

2. The busbar connector according to claim 1, characterized in that, The connector housing (1) is in an overall square shape.

3. The busbar connector according to claim 2, characterized in that, The front port of the slot of the connector housing (1) is used to accommodate a bus bar (5), and the rear port of the slot of the connector housing (1) is used to accommodate a connecting copper bar (4).

4. The busbar connector according to claim 1, characterized in that, The contact (2) is an H-shaped obtuse-angle folded part.

5. The busbar connector according to claim 4, characterized in that, Arc-shaped extension parts are connected to both the front and rear ends of the contact (2).

6. The busbar connector according to claim 1, characterized in that, Fixing slots corresponding to the extension parts are provided on both the top surface and the bottom surface of the inner slot of the connector housing (1).

7. The busbar connector according to claim 6, characterized in that, The width of the fixing slot is greater than the thickness of the extension part.

8. The busbar connector according to claim 7, characterized in that, The bending angle of the elastic piece (3) is smaller than the bending angle of the contact (2).

9. The busbar connector according to claim 8, characterized in that, An anti-slip strip is fixedly installed in the middle of the side of the elastic piece (3) close to the inner wall of the slot of the connector housing (1).

10. The busbar connector according to claim 9, characterized in that, Both the contact (2) and the elastic piece (3) are arranged inside the cavity of the connector housing (1).

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