Novel low-voltage grounding wire clamp
By designing reinforcement and auxiliary components, the problem of unstable grounding clamp connection was solved, achieving stable clamping of the wire plug and convenient operation, thus improving safety and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI RUIHENG ELECTRIC POWER EQUIP CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-10
AI Technical Summary
The plug-in connection method of existing grounding clamps is prone to the wire plug coming off due to external force, which poses a safety hazard.
The design incorporates reinforcement and auxiliary components, including a first wire clamp, a second wire clamp, a lead screw, a nut block, an anti-slip swivel, and a spring. By turning the anti-slip swivel with a finger, the lead screw is rotated, and combined with the action of the limit rod and the spring, the wire is reinforced, fixed, and easily clamped.
It achieves stable clamping of the wire plug, avoiding the risk of detachment due to external force, improving safety, and facilitating transportation and operation.
Smart Images

Figure CN224110501U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of grounding wire pliers, in particular to a novel low-voltage grounding wire plier. BACKGROUND
[0002] Grounding wire pliers are a kind of tool specially used for connecting ground wire, usually composed of a clamp and an insulating handle. Its main function is to form a conductor between the metal shell or other components of electrical equipment and the ground, thereby establishing a safe and reliable grounding system. Grounding wire pliers form a low-impedance grounding path by connecting the conductive components to the ground, thereby introducing the current of the live part into the ground to achieve the effect of protecting people and equipment
[0003] The existing grounding wire pliers are connected with the wire, and one is a direct plug-in type. However, although this connection method is simple and convenient, it may cause the plug of the wire to fall off and cause risks when affected by external forces.
[0004] Therefore, the utility model provides a novel low-voltage grounding wire plier to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a novel low-voltage grounding wire plier to solve the above problems.
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a novel low-voltage grounding wire plier, comprising a first wire clamp, a reinforcing assembly is arranged on the outer wall of the first wire clamp; an auxiliary assembly is arranged on one side of the first wire clamp; the reinforcing assembly comprises a second wire clamp, the second wire clamp is rotatably connected to one side of the first wire clamp, a protruding block is fixedly connected to the outer wall of the first wire clamp, a lead screw is rotatably connected between the two protruding blocks, a nut block is threadedly connected to the outer wall of the lead screw, a first arc-shaped clamp block is fixedly connected to one side of the nut block, a second arc-shaped clamp block is fixedly connected to the outer wall of the first wire clamp, an anti-skid rotating ring is fixedly connected to the outer wall of the lead screw, and a wire connection hole is formed in the first wire clamp.
[0007] Further, a limiting rod is fixedly connected between the two protruding blocks, and the limiting rod penetrates through the nut block and is movably connected.
[0008] By adopting the above technical scheme, the nut block is limited to prevent rotation.
[0009] Further, an accommodating groove is formed in the first wire clamp.
[0010] By adopting the above technical scheme, part of the space of the anti-skid rotating ring is accommodated.
[0011] Further, the auxiliary assembly comprises a spring fixedly connected between the first clamp and the second clamp.
[0012] By adopting the above technical scheme, the first clamp and the second clamp can be clamped.
[0013] Further, the bottom of the first clamp and the second clamp is fixedly connected with a butt joint sleeve, and the butt joint sleeve is internally screwed with a handle.
[0014] By adopting the above technical scheme, the first clamp and the second clamp can be clamped.
[0015] Further, one side of the first clamp and the second clamp is provided with a slot, the slot is internally inserted with an insertion block, and two insertion blocks are fixedly connected with a connecting rod.
[0016] By adopting the above technical scheme, the first clamp and the second clamp can be clamped.
[0017] Beneficial effects
[0018] The utility model provides a novel low voltage ground wire clamp, which has the following beneficial effects compared with the prior art:
[0019] 1. The novel low voltage ground wire clamp can be clamped by rotating the anti-slip rotating ring and the lead screw through the finger when the lead plug is inserted into the wire hole, and the nut block with the first arc-shaped clamp block is brought close to the second arc-shaped clamp block under the limitation of the limiting rod, so that the lead plug can be clamped and fixed, and the accommodating groove is used to accommodate part of the anti-slip rotating ring to facilitate its installation and rotation without friction with the first clamp.
[0020] 2. The novel low voltage ground wire clamp can be clamped by applying elastic force to both ends through the spring, the handle is used to hold and control the first clamp and the second clamp, and the insertion block is inserted into the slot and cooperates with the connecting rod to limit the first clamp and the second clamp as a whole to prevent them from moving and facilitate transportation. DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0022] Figure 1 is the external structure of the utility model;
[0023] Figure 2 is the structural side view of the utility model;
[0024] Figure 3 is the structural enlarged view of the utility model A place;
[0025] Figure 4 is the structural explosion diagram of the utility model.
[0026] In the figure: 1, first thread clamp; 2, reinforcing assembly;21, second thread clamp;22, convex block;23, nut block;24, first arc clamping block;25, second arc clamping block;26, wiring hole;27, accommodating groove;28, screw;29, anti-skid ring;210, limit rod;3, auxiliary assembly;31, butt joint sleeve;32, handle;33, insertion slot;34, insertion block;35, connecting rod;36, spring. DETAILED DESCRIPTION
[0027] It should be noted that in the description of the embodiments of the present application, the terms "front, back", "left, right", "up, down" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] The present application will be further described in detail below by means of the drawings and examples.
[0029] Reference Figures 1 to 4The embodiment of the application provides a novel low-voltage grounding wire clamp, which comprises a first wire clamp head 1, a reinforcing assembly 2 is arranged on the outer wall of the first wire clamp head 1; an auxiliary assembly 3 is arranged on one side of the first wire clamp head 1; the reinforcing assembly 2 comprises a second wire clamp head 21, the second wire clamp head 21 is rotationally connected to one side of the first wire clamp head 1, the outer wall of the first wire clamp head 1 is fixedly connected with a protruding block 22, a lead screw 28 is rotationally connected between the two protruding blocks 22, the outer wall of the lead screw 28 is threadedly connected with a nut block 23, one side of the nut block 23 is fixedly connected with a first arc-shaped clamping block 24, the outer wall of the first wire clamp head 1 is fixedly connected with a second arc-shaped clamping block 25, the outer wall of the lead screw 28 is fixedly connected with an anti-skid rotating ring 29, and a wire hole 26 is arranged in the first wire clamp head 1. A limiting rod 210 is fixedly connected between the two protruding blocks 22, and the limiting rod 210 penetrates through the nut block 23 and is movably connected. A containing groove 27 is arranged in the first wire clamp head 1.
[0030] In specific implementation, when the wire plug is inserted into the wire hole 26, the anti-skid rotating ring 29 can be driven to rotate by a finger, the lead screw 28 is rotated and limited by the limiting rod 210, the nut block 23 is driven to move towards the second arc-shaped clamping block 25 with the first arc-shaped clamping block 24, so that the wire plug is clamped and fixed, and the containing groove 27 is used for containing part of the anti-skid rotating ring 29, so that the anti-skid rotating ring 29 is not rubbed with the first wire clamp head 1 during installation and rotation.
[0031] Reference Figures 1 to 4 In one aspect of the embodiment, the auxiliary assembly 3 comprises a spring 36, the spring 36 is fixedly connected between the first wire clamp head 1 and the second wire clamp head 21. The bottom of the first wire clamp head 1 and the second wire clamp head 21 is fixedly connected with a butt joint sleeve 31, and the inside of the butt joint sleeve 31 is threadedly connected with a handle 32. The side of the first wire clamp head 1 and the second wire clamp head 21 is provided with a slot 33, the inside of the slot 33 is inserted with an insertion block 34, and the two insertion blocks 34 are fixedly connected with a connecting rod 35.
[0032] In specific implementation, the spring 36 is used for applying elastic force to both ends, so that the first wire clamp head 1 and the second wire clamp head 21 can be clamped, the handle 32 is used for holding and controlling the first wire clamp head 1 and the second wire clamp head 21, the insertion block 34 is inserted into the slot 33, and then the connecting rod 35 is used for limiting the first wire clamp head 1 and the second wire clamp head 21 as a whole so that they cannot move, thereby facilitating transportation.
[0033] In the scheme, all the electric equipment is powered by an external power supply.
[0034] Working principle: when the wire plug is inserted into the connecting hole 26, the anti-skid rotating ring 29 can be driven to rotate by the finger, the screw rod 28 rotates and is limited by the limiting rod 210, which will promote the nut block 23 to move the first arc-shaped clamping block 24 to the second arc-shaped clamping block 25, so as to clamp the plug of the wire and strengthen the fixation, the accommodating groove 27 is used to accommodate part of the anti-skid rotating ring 29 to facilitate its installation and rotation without friction with the first wire clamping head 1, the spring 36 is used to apply elastic force to both ends, so that the first wire clamping head 1 and the second wire clamping head 21 can be clamped, the handle 32 is convenient for holding and controlling the first wire clamping head 1 and the second wire clamping head 21, the plug block 34 is inserted into the insertion slot 33, and then the connecting rod 35 is used to limit the first wire clamping head 1 and the second wire clamping head 21 as a whole so that they cannot move, which is convenient for transportation.
[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0036] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A new low voltage ground line pliers comprising a first wire clamp head (1), characterized in that: The outer wall of the first thread clamp (1) is provided with a reinforcing assembly (2); one side of the first thread clamp (1) is provided with an auxiliary assembly (3); the reinforcing assembly (2) comprises a second thread clamp (21), which is rotatably connected to one side of the first thread clamp (1); the outer wall of the first thread clamp (1) is fixedly connected with a protruding block (22); two protruding blocks (22) are rotatably connected with a lead screw (28) therebetween; the outer wall of the lead screw (28) is threadedly connected with a nut block (23); one side of the nut block (23) is fixedly connected with a first arc-shaped clamping block (24); the outer wall of the first thread clamp (1) is fixedly connected with a second arc-shaped clamping block (25); the outer wall of the lead screw (28) is fixedly connected with an anti-skid rotating ring (29); the inside of the first thread clamp (1) is provided with a wire hole (26).
2. The novel low voltage ground line pliers according to claim 1, characterized in that: Two protruding blocks (22) are fixedly connected with a limiting rod (210), which penetrates the nut block (23) and is movably connected.
3. The new low voltage ground line pliers according to claim 1, characterized in that: The inside of the first thread clamp (1) is provided with a containing groove (27).
4. The novel low voltage ground line pliers according to claim 1, characterized in that: The auxiliary assembly (3) comprises a spring (36), which is fixedly connected between the first thread clamp (1) and the second thread clamp (21).
5. The novel low voltage ground line pliers according to claim 1, characterized in that: The bottom of the first thread clamp (1) and the second thread clamp (21) is fixedly connected with a butt joint sleeve (31), and the inside of the butt joint sleeve (31) is threadedly connected with a handle (32).
6. The novel low voltage ground line pliers according to claim 1, characterized in that: One side of the first thread clamp (1) and the second thread clamp (21) is provided with a insertion slot (33), and the inside of the insertion slot (33) is inserted with an insertion block (34); two insertion blocks (34) are fixedly connected with a connecting rod (35) therebetween.