Internal wire pressing structure of circuit connector

By designing an internal crimping structure including right-angle clamping, limiting columns, clamping wires and conductive copper sheets in the circuit connector, the problem of loosening and falling off when dragged is solved, and the stable fixation of copper wires and copper wires is achieved to ensure stable and safe circuit contact.

CN222763188UActive Publication Date: 2025-04-15FOSHAN NANHAI DISTRICT YUJUN PLASTIC HARDWARE FACTORY
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Patent Information

Application Number
CN202421289459.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-15
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Existing circuit connectors are prone to loosening and falling off when dragging wires, resulting in poor circuit contact and insecure enough, especially poor fixation of copper wires and copper wires.

Method used

A circuit connector internal crimping structure is designed, including a connector housing, right-angle clamping positioning, limiting columns, clamping wire sheets, conductive copper sheets and support partition strips. Through the coordination of the limiting column and right-angle snap-up position, the clamping piece can move up and down, and the conductive copper piece and the bending piece clamp the wire to ensure that the wire is securely fixed.

Benefits of technology

This structure can effectively prevent the wire from loosening and falling off, and ensure stable circuit contact, especially for copper wires and copper wires, which can be clamped stably and are not prone to failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an internal wire pressing structure of a circuit connector, which comprises a connector shell, a wire clamping sheet and a conductive copper sheet, right-angle clamping positions are arranged on the left side and the right side in the connector shell, two limiting columns are arranged in the right-angle clamping positions, the wire clamping sheet is arranged in the right-angle clamping positions, the limiting columns are used for limiting the rotation of the wire clamping sheet, and the conductive copper sheet is arranged in the connector shell. The two conductive copper sheets are installed above the wire clamping sheet, the screws are inserted into the surfaces of the conductive copper sheets, the screws are in threaded connection with the wire clamping sheet, the wire clamping sheet and the conductive copper sheets are used for clamping a wire, the wire is sent to the interior of the connector shell through the wire insertion port, a wire core is inserted between the wire clamping sheet and the bending sheet after the wire is peeled, and when the screws are tightened, the wire core is inserted into the wire clamping sheet and the bending sheet. The limiting columns and the right-angle clamping positions limit rotation of the wire clamping pieces, it is guaranteed that the wire clamping pieces can move upwards, the wire clamping pieces are matched with the bending pieces to clamp wire cores, copper wires and copper strip wires can be stably clamped, and the problem that the wires and the bending pieces are loosened is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit connectors, in particular to an internal wire pressing structure of a circuit connector. Background Art

[0002] The common way to connect circuit connectors to wires is to insert the wires under the screws and tighten the screws with a screwdriver so that the screws press the wires. This wiring method is prone to loosening and falling off when the wires are dragged, resulting in poor circuit contact and insufficient safety; especially for copper wires, which are difficult to be stably pressed by screws and are more prone to failure after wiring. Summary of the invention

[0003] The utility model aims to provide a wire pressing structure inside a circuit connector to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a circuit connector internal wire pressing structure, comprising a connector housing, wherein right-angle clamping positions are provided on both left and right sides of the connector housing, and two limit posts are provided inside the right-angle clamping positions;

[0005] A clamping piece, which is placed inside the right-angle clamping position, and a limit column is used to limit the rotation of the clamping piece to ensure that the screw can control the clamping piece to move up and down;

[0006] Conductive copper sheet, two conductive copper sheets are provided and installed above the wire clamping sheet, screws are inserted into the surface of the conductive copper sheet, and the screws are screwed to the wire clamping sheet, the wire clamping sheet and the conductive copper sheet are used to clamp the wires, and turning the screws can drive the wire clamping sheet to move upward, ensuring that the wires are clamped by the wire clamping sheet and the conductive copper sheet, and the wiring is more secure.

[0007] Furthermore, a support dividing strip is provided inside the connector shell, and the support dividing strip is located between two right-angled positions, the support dividing strip extends to the outside of the connector shell, the conductive copper sheet is installed inside the support dividing strip, and a plug-in rail is installed on the surface of the support dividing strip, the plug-in rail and the support dividing strip clamp the conductive copper sheet, and the plug-in rail has a bevel to ensure that the conductive copper sheet does not loosen, and to position the conductive copper sheet and the wire clamp, thereby improving the compactness of the circuit connector structure and preventing problems such as abnormal noise and loosening of parts.

[0008] Furthermore, an upper cover is installed on the surface of the connector housing, and the upper cover covers the screws. The upper cover plays an insulating role, can avoid leakage problems, and is safer to use.

[0009] Furthermore, a wire insertion port is provided on the side of the connector housing to facilitate installation of wires into the connector housing.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the wires are sent into the connector housing through the wire insertion port, and the wire core is inserted between the wire clamping piece and the bending piece after the wire is stripped. When the screws are tightened, the limit column and the right-angle clamping piece limit the rotation of the wire clamping piece, ensuring that the wire clamping piece can move up and cooperate with the bending piece to clamp the wire core. Both copper wires and copper strip wires can be stably clamped, and there will be no problem of the wires and the bending piece getting loose. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an exploded view of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the connection between the connector housing and the plug rail of the utility model;

[0013] Figure 3 The utility model is a schematic structural diagram of the connection between the connector housing and the wire clamping piece.

[0014] In the figure: 1. Wire insertion port; 2. Connector housing; 3. Limiting column; 4. Right-angle clamp; 5. Wire clamp; 6. Bending plate; 7. Screw; 8. Conductive copper sheet; 9. Insertion rail; 10. Oblique opening; 11. Upper cover; 12. Support dividing strip. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0016] See also Figure 1-3 The utility model provides a technical solution: a circuit connector internal wire pressing structure, including a connector housing 2, wherein right-angle clamping positions 4 are arranged on both sides of the connector housing 2, and two limit posts 3 are arranged inside the right-angle clamping positions 4, and the limit posts 3 and the right-angle clamping positions 4 are integrally formed with the connector housing 2 and manufactured by injection molding;

[0017] The clamping piece 5 is placed inside the right-angle clamping position 4, and the limiting column 3 is used to limit the rotation of the clamping piece 5. The clamping piece 5 has a large contact area with the wire and a better clamping effect on the wire, thereby preventing the wire from loosening;

[0018] Conductive copper sheet 8, two conductive copper sheets 8 are provided and installed above the wire clamping sheet 5, screws 7 are inserted into the surface of the conductive copper sheet 8, and the screws 7 are threadedly connected to the wire clamping sheet 5, the wire clamping sheet 5 and the conductive copper sheet 8 are used to clamp the wires, which has a better fixing effect on the wires compared to using screws 7 to press the wires, especially for wires using copper wire as the wire core.

[0019] In this embodiment, if Figure 1 and Figure 2 As shown, a support dividing bar 12 is provided inside the connector housing 2, and the support dividing bar 12 is located between two right-angle positions 4. The support dividing bar 12 extends to the outside of the connector housing 2, and the conductive copper sheet 8 is installed inside the support dividing bar 12, so as to position the conductive copper sheet 8 and prevent the conductive copper sheet 8 from tilting and shaking.

[0020] In this embodiment, if Figure 1 and Figure 2 As shown, a plug-in rail 9 is installed on the surface of the support dividing bar 12. The plug-in rail 9 and the support dividing bar 12 clamp the conductive copper sheet 8. The plug-in rail 9 has a bevel 10. The plug-in rail 9 is connected to the support dividing bar 12 with screws 7. The conductive copper sheet 8 extends from the side of the plug-in rail 9 to facilitate power transmission.

[0021] In this embodiment, if Figure 1 As shown, an upper cover 11 is installed on the surface of the connector housing 2, and the upper cover 11 covers the screws 7 to prevent the screws 7 and the conductive copper sheet 8 from being exposed to the outside, thereby avoiding electric shock problems and making electricity use safer.

[0022] In this embodiment, if Figure 2 As shown, a wire insertion port 1 is provided on the side of the connector housing 2, and the wire is inserted into the wire insertion port 1 to facilitate connection with the wire clamping piece 5.

[0023] In this embodiment, if Figure 1 As shown, the conductive copper sheet 8 has a bending sheet 6 which is integrated with the conductive copper sheet 8 , and the screw 7 is located in the middle of the bending sheet 6 . The bending sheet 6 is square and has the same size as the wire clamping sheet 5 , ensuring better clamping effect between the wire clamping sheet 5 and the bending sheet 6 .

[0024] Specifically, when in use, the wires are peeled to expose the battery core, and after the wires are inserted into the connector housing 2, the battery core is inserted between the wire clamping piece 5 and the bending piece 6, and then the screw 7 is tightened. The screw 7 is threadedly connected to the wire clamping piece 5. When the screw 7 is turned, the right-angle clamping piece 4 and the limit column 3 limit the rotation of the wire clamping piece 5, so turning the screw 7 will drive the wire clamping piece 5 to move upward, so that the wire clamping piece 5 can cooperate with the bending piece 6 to clamp the battery core, and the fixing effect on the battery core is more stable.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire pressing structure inside a circuit connector, characterized in that: include: A connector housing (2), wherein right-angled positions (4) are provided on both left and right sides of the interior of the connector housing (2), and two limiting posts (3) are provided inside the right-angled positions (4); A wire clamping piece (5), wherein the wire clamping piece (5) is placed inside the right-angle clamping piece (4), and the limiting column (3) is used to limit the rotation of the wire clamping piece (5); Conductive copper sheets (8), two of which are provided and mounted above the wire clamping sheet (5), a screw (7) being inserted into the surface of the conductive copper sheet (8), and the screw (7) being screwed to the wire clamping sheet (5), and the wire clamping sheet (5) and the conductive copper sheet (8) being used to clamp the electric wire.

2. The internal wire pressing structure of a circuit connector according to claim 1, characterized in that: A support and separation bar (12) is provided inside the connector housing (2), and the support and separation bar (12) is located between two right-angled positions (4), the support and separation bar (12) extends to the outside of the connector housing (2), and the conductive copper sheet (8) is installed inside the support and separation bar (12).

3. The internal wire pressing structure of a circuit connector according to claim 2, characterized in that: An insertion rail (9) is mounted on the surface of the support and separation bar (12), the insertion rail (9) and the support and separation bar (12) clamp the conductive copper sheet (8), and the insertion rail (9) has an oblique opening (10).

4. The internal wire pressing structure of a circuit connector according to claim 1, characterized in that: An upper cover (11) is mounted on the surface of the connector housing (2), and the upper cover (11) covers the screws (7).

5. The internal wire pressing structure of a circuit connector according to claim 1, characterized in that: A wire insertion port (1) is provided on the side of the connector housing (2).

6. The internal wire pressing structure of a circuit connector according to claim 1, characterized in that: The conductive copper sheet (8) has a bending sheet (6) which is integral with the conductive copper sheet (8), and the screw (7) is located in the middle of the bending sheet (6).