Switch earth pole assembly
By setting specific structures on the wiring body of the switch ground electrode assembly, such as conductive sheets, semicircles and springs, the problem of low connection strength between the conductive sheets and the wiring body is solved, and a more stable connection effect is achieved.
Patent Information
- Application Number
- CN202421750292.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the existing switch ground electrode assembly, the connection strength between the conductive sheet and the wiring body is not high, and relative movement is prone to occur, resulting in unstable connection.
By providing structures such as conductive sheets, first semicircular blocks, round grooves, grooves, limit grooves, springs, L-shaped plates and clamping plates on the wiring body, the connection strength between the conductive sheets and the wiring body is increased by using the coordination function of the springs and L-shaped plates.
It effectively improves the connection strength between the conductive sheet and the wiring body, avoids relative movement, and enhances the stability of the components.
Smart Images
Figure CN222826623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of terminal components, in particular to a switch ground electrode component. Background Art
[0002] In the prior art, the switch ground electrode assembly includes a wiring body and a bolt body. The wire to be connected is inserted into the jack of the wiring body, and the bolt body is tightened to fix the wire.
[0003] This wiring body is formed by pressing a metal strip, with the two ends of a metal strip stacked on the upper end of the wiring body, and then a threaded hole is punched to achieve threaded connection with the bolt body. Although this wiring body is simple to manufacture, since the threaded connection with the bolt body is made up of two different layers spliced together, the maximum torque that the wiring body can withstand is reduced.
[0004] A Chinese patent with patent number CN208966817U discloses a terminal bolt, which relates to a fastener. The key points of its technical solution include a terminal body and a bolt body. The terminal body includes an upper cover layer and a lower cover layer. The upper cover layer has an upper opening. The lower cover layer is integrally formed with an extension portion inserted into the upper opening. The extension portion is provided with a threaded opening that is connected to the bolt body. However, the connection strength between the conductive sheet and the terminal body is not high, and relative movement may occur, so it needs to be improved. Utility Model Content
[0005] The utility model aims to provide a switch ground electrode assembly to solve the problems raised in the above-mentioned background technology, and the utility model has the advantage of high connection strength between the conductive sheet and the wiring body.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch ground electrode assembly, comprising a bolt body and a wiring body that are threadedly connected to each other, the wiring body being connected to a conductive sheet, the conductive sheet being integrally connected to a first semicircular block on the side facing the wiring body, the wiring body being provided with a circular groove for accommodating the first semicircular block on the side facing the conductive sheet, one end of the conductive sheet being provided with a groove, the inside of the conductive sheet being provided with a limiting groove on one side of the groove, one end of the limiting groove being fixedly connected to a spring, the other end of the spring being connected to an L-shaped plate, and the side of the L-shaped plate outside the conductive sheet being integrally connected to a clamping plate.
[0007] By adopting the above technical solution, after the conductive sheet is placed on the wiring body, the first semicircular block is placed in the circular groove to play a positioning role. In addition, after the conductive sheet is on one side of the wiring body, the card plate is pulled outward and then the L-shaped plate is pulled outward. The movement of the L-shaped plate will squeeze the spring. When the card plate moves to one side of the wiring body, the card plate is released. Under the action of the spring, the L-shaped plate will move toward the inside of the conductive sheet, so that the card plate squeezes one side of the wiring body, which increases the connection strength between the conductive sheet and the wiring body.
[0008] As a further solution of the utility model: the L-shaped plate is integrally connected with a limiting block which is partially located in the limiting groove.
[0009] By adopting the above technical solution, the limiting block is in the limiting groove, and the spring compresses the limiting block to compress the L-shaped plate, thereby reducing the moving distance of the L-shaped plate.
[0010] As a further solution of the utility model: the end surface of the bolt body is provided with a straight groove, and the end surface of the bolt body is provided with a ladder-shaped groove connected to the straight groove and arranged perpendicular to the straight groove.
[0011] By adopting the above technical solution, the technician can first use the slot to rotate the bolt body. When the slot is damaged and cannot be used, the technician can use the stepped slot to rotate the bolt body.
[0012] As a further solution of the utility model: the depth of the ladder-shaped groove is greater than the depth of the slot.
[0013] By adopting the above technical solution, the depth of the ladder-shaped groove is deeper, which can avoid damaging the ladder-shaped groove when damaging the slot.
[0014] As a further solution of the utility model: a plurality of linearly distributed strip grooves are provided on one side of the conductive sheet.
[0015] By adopting the above technical solution, the provision of a plurality of strip-shaped grooves increases the friction force of one end of the conductive sheet.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] After placing the conductive sheet on the wiring body, let the first semicircular block be in the circular groove to play a positioning role. In addition, after the conductive sheet is on one side of the wiring body, pull the clamping plate outward and then pull the L-shaped plate outward. The movement of the L-shaped plate will squeeze the spring. When the clamping plate moves to one side of the wiring body, release the clamping plate. Under the action of the spring, the L-shaped plate will move toward the inside of the conductive sheet, so that the clamping plate squeezes one side of the wiring body, which increases the connection strength between the conductive sheet and the wiring body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of an embodiment;
[0019] Figure 2 It is a front view of an embodiment;
[0020] Figure 3 is a side view of an embodiment;
[0021] Figure 4 is a schematic structural diagram of a conductive sheet in an embodiment;
[0022] Figure 5 Schematic diagram of the structure of the bolt body in the embodiment.
[0023] In the figure: 1. bolt body; 2. wiring body; 3. conductive sheet; 4. first semicircular block; 5. circular groove; 6. groove; 7. limit groove; 8. spring; 9. L-shaped plate; 10. clamping plate; 11. limit block; 12. straight groove; 13. ladder-shaped groove; 14. strip groove. DETAILED DESCRIPTION
[0024] 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.
[0025] In the embodiment of the utility model,
[0026] A switch ground electrode assembly, such as Figure 1-Figure 5 As shown, it includes a bolt body 1 and a wiring body 2 which are threadedly connected to each other, the wiring body 2 is connected with a conductive sheet 3, the conductive sheet 3 is integrally connected with a first semicircular block 4 on the side facing the wiring body 2, the wiring body 2 is provided with a circular groove 5 for accommodating the first semicircular block 4 on the side facing the conductive sheet 3, one end of the conductive sheet 3 is provided with a groove 6, the inside of the conductive sheet 3 is provided with a limiting groove 7 on one side of the groove 6, one end of the limiting groove 7 is fixedly connected with a spring 8, the other end of the spring 8 is connected with an L-shaped plate 9, and the L-shaped plate 9 is integrally connected with a clamping plate 10 on the side outside the conductive sheet 3.
[0027] The L-shaped plate 9 is integrally connected with a limiting block 11 which is partially located in the limiting groove 7 .
[0028] The end surface of the bolt body 1 is provided with a straight groove 12 , and the end surface of the bolt body 1 is provided with a stepped groove 13 which is connected with the straight groove 12 and is perpendicular to the straight groove 12 .
[0029] The depth of the stepped groove 13 is greater than the depth of the straight groove 12 .
[0030] A plurality of linearly distributed strip grooves 14 are disposed on one side of the conductive sheet 3 .
[0031] After placing the conductive sheet 3 on the wiring body 2, the first semicircular block 4 is placed in the circular groove 5 to play a positioning role. In addition, after the conductive sheet 3 is on one side of the wiring body 2, the card plate 10 is pulled outward to move and then the L-shaped plate 9 is pulled outward. The movement of the L-shaped plate 9 will squeeze the spring 8. When the card plate 10 moves to one side of the wiring body 2, the card plate 10 is released. Under the action of the spring 8, the L-shaped plate 9 will move toward the inside of the conductive sheet 3, so that the card plate 10 squeezes one side of the wiring body 2, which increases the connection strength between the conductive sheet 3 and the wiring body 2.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A switch ground electrode assembly, comprising a bolt body (1) and a wiring body (2) threadedly connected to each other, wherein the wiring body (2) is connected to a conductive sheet (3), characterized in that: The conductive sheet (3) is integrally connected to a first semicircular block (4) on one side facing the wiring body (2); a circular groove (5) for accommodating the first semicircular block (4) is provided on the side facing the conductive sheet (3) of the wiring body (2); a groove (6) is provided at one end of the conductive sheet (3); a limiting groove (7) is provided inside the conductive sheet (3) and is located on one side of the groove (6); a spring (8) is fixedly connected to one end of the limiting groove (7); an L-shaped plate (9) is connected to the other end of the spring (8); and a clamping plate (10) is integrally connected to the side of the L-shaped plate (9) located outside the conductive sheet (3).
2. A switch ground electrode assembly according to claim 1, characterized in that: The L-shaped plate (9) is integrally connected with a limiting block (11) which is partially located in the limiting groove (7).
3. A switch ground electrode assembly according to claim 1, characterized in that: The end surface of the bolt body (1) is provided with a straight groove (12), and the end surface of the bolt body (1) is provided with a stepped groove (13) which is connected to the straight groove (12) and is arranged perpendicular to the straight groove (12).
4. A switch ground electrode assembly according to claim 3, characterized in that: The depth of the stepped groove (13) is greater than the depth of the slot (12).
5. A switch ground electrode assembly according to claim 1, characterized in that: One side of the conductive sheet (3) is provided with a plurality of linearly distributed strip-shaped grooves (14).