Composite high-voltage wiring clamp

Abstract

The utility model discloses a composite high-voltage wiring clamp, which comprises a left force arm, the end part of the left force arm is fixedly connected with a fixed frame, the top of the left force arm is movably connected with a right force arm through the fixed frame and a pin shaft, the bottom of the left force arm is fixedly connected with a first stress column, and the bottom of the right force arm is fixedly connected with a second stress column; a wiring core is installed between the left force arm and the right force arm and comprises a left wiring frame, multiple sets of first operation holes are formed in the surface of the left wiring frame, a right wiring piece is installed on the right side of the left wiring frame, and multiple sets of second operation holes are formed in the surface of the right wiring piece. According to the composite high-voltage wiring clamp, the first operation hole and the second operation hole are combined together to form the wire stripping space and the wire breaking space, the sizes of the four groups of wire stripping spaces and wire breaking spaces are sequentially reduced from top to bottom, and wire stripping and wire breaking work can be carried out on wires with four different wire diameters.

Description

Technical Field

[0001] The utility model relates to the field of wiring pliers, in particular to a composite high-voltage wiring pliers. Background Art

[0002] A wiring plier is a tool used to connect wires and cables; it is often used in electrical work, such as installing, repairing, or replacing wires; the shape and design of a wiring plier can vary depending on the specific use and type of wire; some common types of wiring pliers include:

[0003] Wire crimping pliers: used to crimp wire terminals or connectors to hold wires together;

[0004] Wire strippers: used to strip the insulation of wires to make connections;

[0005] Bolt cutters: used to cut wires;

[0006] However, through our long-term observation, we found that if the three functions of wire crimping, wire stripping and wire cutting can be integrated into the wiring pliers to form a multi-functional wiring pliers, it can improve the work efficiency of electricians during operation and better meet the needs of the market. Utility Model Content

[0007] The purpose of the utility model is to provide a composite high-voltage wiring clamp to solve the defects mentioned in the above background technology.

[0008] To achieve the above object, a composite high-voltage wiring clamp is provided, comprising a left force arm, the end of the left force arm is fixedly connected to a fixed frame, the top of the left force arm is movably connected to a right force arm through a fixed frame and a pin, the bottom of the left force arm is fixedly connected to a first force-bearing column, and the bottom of the right force arm is fixedly connected to a second force-bearing column;

[0009] A wiring core is installed between the left arm and the right arm, and the wiring core includes a left wiring frame, and a plurality of first operating holes are opened on the surface of the left wiring frame. A right wiring piece is installed on the right side of the left wiring frame, and a plurality of second operating holes are opened on the surface of the right wiring piece.

[0010] Preferably, the bottoms of the left and right arm are elastically connected via a spring, and the wiring core between the left and right arm is a detachable structure.

[0011] Preferably, the end of the left wiring frame is fixedly connected to the first positioning seat, the size of the first positioning seat is adapted to the first positioning groove, and the first positioning seat is inserted into the inside of the first positioning groove, and the cross-sections of the first positioning seat and the first positioning groove are both dovetail-shaped.

[0012] Preferably, the end of the right wiring piece is fixedly connected to the second positioning seat, the size of the second positioning seat is adapted to the second positioning groove, and the second positioning seat is inserted into the inside of the second positioning groove; the cross-sections of the second positioning seat and the second positioning groove are both dovetail-shaped.

[0013] Preferably, four groups of first operating holes are evenly arranged on the left wiring frame, and four groups of second operating holes are evenly arranged on the right wiring piece. At the same time, the four groups of first operating holes and the four groups of second operating holes are relatively arranged, and the two groups of relatively arranged operating holes have the same size. The cross-section of the left wiring frame is "U"-shaped, and a receiving groove is arranged in the middle of the left wiring frame, and the right wiring piece is inserted into the inside of the receiving groove.

[0014] Preferably, the sizes of the four groups of first operating holes decrease evenly from top to bottom, and the sizes of the second operating holes decrease evenly from top to bottom, and the cross-sections of the first operating holes and the second operating holes are both circular.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The first operating hole and the second operating hole are combined to form a wire stripping space and a wire breaking space. The sizes of the four groups of wire stripping spaces and wire breaking spaces decrease from top to bottom, and wire stripping and wire breaking operations can be performed on four wires with different wire diameters.

[0017] By replacing the wiring core, the first operating hole and the second operating hole are combined to form a diamond-shaped wire crimping groove. After the exposed wire harness is covered with a copper wiring sleeve, the first stress column and the second stress column are pressed to tightly fix the copper wiring sleeve on the wire core.

[0018] The wire stripping, wire cutting and wire crimping operations are integrated on the wire pliers. When stripping, wire cutting and wire crimping, there is no need to change tools, and the operation is faster and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the left lever arm of the utility model structure;

[0021] Figure 3 The utility model structure Figure 1 AA section structure schematic diagram in;

[0022] Figure 4 This is a schematic diagram of the wiring core of the utility model structure;

[0023] Figure 5 This is a schematic diagram of the second structural embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the wiring core in the second structural embodiment of the utility model.

[0025] Numbers in the figure: 1, left force arm; 11, fixed frame; 12, first positioning groove; 13, first force column; 2, right force arm; 21, second force column; 22, second positioning groove; 3, wiring core; 31, left wiring frame; 32, first operating hole; 33, first positioning seat; 34, right wiring piece; 35, second operating hole; 36, second positioning seat; 4, pin shaft; 5, spring. DETAILED DESCRIPTION

[0026] Example 1: Please refer to Figure 1-4 The utility model provides a composite high-voltage wiring clamp, including a left arm 1, the end of the left arm 1 is fixedly connected to a fixed frame 11, and the top of the left arm 1 is movably connected to a right arm 2 through the fixed frame 11 and a pin 4, the bottom of the left arm 1 is fixedly connected to a first force-bearing column 13, and the bottom of the right arm 2 is fixedly connected to a second force-bearing column 21;

[0027] A wiring core 3 is installed between the left arm 1 and the right arm 2. The wiring core 3 includes a left wiring frame 31. A plurality of first operating holes 32 are provided on the surface of the left wiring frame 31. A right wiring piece 34 is installed on the right side of the left wiring frame 31. A plurality of second operating holes 35 are provided on the surface of the right wiring piece 34.

[0028] Working principle: A wiring core 3 is arranged between the left arm 1 and the right arm 2, four groups of first operating holes 32 are evenly arranged on the left wiring frame 31 on the wiring core 3, and four groups of second operating holes 35 are evenly arranged on the right wiring piece 34;

[0029] The first operating hole 32 and the second operating hole 35 are combined to form a wire stripping space and a wire breaking space. The sizes of the four groups of wire stripping spaces and wire breaking spaces decrease from top to bottom, and the wires of four different wire diameters can be stripped and broken.

[0030] The wire stripping and cutting operations are integrated on the wire pliers. When stripping and cutting the wires, there is no need to change tools, and the operation is faster and more efficient.

[0031] The specific operation method is:

[0032] The inner walls of the first operation hole 32 and the second operation hole 35 are provided with a pointed portion, and the plastic shell is cut through the pointed portion;

[0033] Place the wire harness inside the wire stripping space, hold the first force-bearing column 13 and the second force-bearing column 21, and the first operating hole 32 applies force to the left side of the wire harness housing and cuts it; the second operating hole 35 applies force to the right side of the wire harness housing and cuts it, then pull the display outward, the wire harness housing is peeled off, and the wire stripping work of the wire harness is completed;

[0034] Based on the above, the first force-bearing column 13 and the second force-bearing column 21 are further pressed, and the first operating hole 32 and the second operating hole 35 can cut the wire harness.

[0035] As a preferred embodiment, the bottoms of the left arm 1 and the right arm 2 are elastically connected via a spring 5, and the wiring core 3 between the left arm 1 and the right arm 2 is a detachable structure.

[0036] like Figure 1-4 As shown: the left arm 1 and the right arm 2 are elastically connected at the bottom by a spring 5, and the first force column 13 and the second force column 21 at the bottom of the left arm 1 and the right arm 2 are held; the first force column 13 and the second force column 21 are stressed to reduce the distance between the left arm 1 and the right arm 2, and the wire harness can be stripped and disconnected through the internal wiring core 3.

[0037] As a preferred embodiment, the end of the left wiring frame 31 is fixedly connected to the first positioning seat 33, the size of the first positioning seat 33 is adapted to the size of the first positioning groove 12, and the first positioning seat 33 is inserted into the inside of the first positioning groove 12, and the cross-sections of the first positioning seat 33 and the first positioning groove 12 are both dovetail-shaped.

[0038] The wiring core 3 is installed on the wire clamp through a positioning groove and a positioning seat. The function of the wire clamp is increased by replacing the wiring core 3.

[0039] The end of the right wiring piece 34 is fixedly connected to the second positioning seat 36. The second positioning seat 36 is adapted to the size of the second positioning groove 22, and the second positioning seat 36 is inserted into the inside of the second positioning groove 22; the cross-sections of the second positioning seat 36 and the second positioning groove 22 are both dovetail-shaped.

[0040] As a preferred embodiment, four groups of first operating holes 32 are evenly opened on the left wiring frame 31, and four groups of second operating holes 35 are evenly opened on the right wiring piece 34. At the same time, the four groups of first operating holes 32 and the four groups of second operating holes 35 are relatively arranged, and the two groups of relatively arranged operating holes have the same size. The cross-section of the left wiring frame 31 is "U"-shaped, and a receiving groove is opened in the middle of the left wiring frame 31, and the right wiring piece 34 is inserted into the inside of the receiving groove.

[0041] The sizes of the four groups of first operating holes 32 decrease evenly from top to bottom, and the sizes of the second operating holes 35 decrease evenly from top to bottom. The cross-sections of the first operating holes 32 and the second operating holes 35 are both circular.

[0042] Embodiment 2: Figure 5-6As shown: the structure of this embodiment is basically the same as that of the first embodiment, except that: in the first embodiment: the cross-section of the first operating hole 32 and the second operating hole 35 is circular; in the present embodiment, the cross-section of the first operating hole 32 and the second operating hole 35 is triangular, and the first operating hole 32 and the second operating hole 35 are combined to form a diamond-shaped wire pressing groove. When the exposed wire harness is covered with a copper wiring sleeve, the wiring sleeve is placed between the first operating hole 32 and the second operating hole 35, and the first load-bearing column 13 and the second load-bearing column 21 are pressed, the copper wiring sleeve can be tightly fixed on the wire core. In the present embodiment, the inner walls of the first operating hole 32 and the second operating hole 35 are smooth.

Claims

1. A composite high-voltage wiring clamp, comprising a left lever arm (1), characterized in that: The end of the left arm (1) is fixedly connected to the fixed frame (11), and the top of the left arm (1) is movably connected to the right arm (2) through the fixed frame (11) and the pin (4), the bottom of the left arm (1) is fixedly connected to the first load-bearing column (13), and the bottom of the right arm (2) is fixedly connected to the second load-bearing column (21); A wiring core (3) is installed between the left arm (1) and the right arm (2), the wiring core (3) comprising a left wiring frame (31), a surface of the left wiring frame (31) being provided with a plurality of first operating holes (32), a right wiring piece (34) being installed on the right side of the left wiring frame (31), and a surface of the right wiring piece (34) being provided with a plurality of second operating holes (35).

2. A composite high-voltage wiring clamp according to claim 1, characterized in that: The bottoms of the left force arm (1) and the right force arm (2) are elastically connected via a spring (5), and the wiring core (3) between the left force arm (1) and the right force arm (2) is a detachable structure.

3. The composite high-voltage wiring clamp according to claim 1, characterized in that: The end of the left wiring frame (31) is fixedly connected to the first positioning seat (33), the size of the first positioning seat (33) is adapted to the size of the first positioning groove (12), and the first positioning seat (33) is inserted into the inside of the first positioning groove (12), and the cross-sections of the first positioning seat (33) and the first positioning groove (12) are both dovetail-shaped.

4. The composite high-voltage wiring clamp according to claim 1, characterized in that: The end of the right wiring piece (34) is fixedly connected to the second positioning seat (36), the size of the second positioning seat (36) is adapted to the size of the second positioning groove (22), and the second positioning seat (36) is inserted into the inside of the second positioning groove (22); the cross-sections of the second positioning seat (36) and the second positioning groove (22) are both dovetail-shaped.

5. The composite high-voltage wiring clamp according to claim 1, characterized in that: The left wiring frame (31) is evenly provided with four groups of first operating holes (32), and the right wiring piece (34) is evenly provided with four groups of second operating holes (35). The four groups of first operating holes (32) and the four groups of second operating holes (35) are arranged opposite to each other, and the two groups of oppositely arranged operating holes have the same size. The cross section of the left wiring frame (31) is arranged in a "U" shape, and a receiving groove is provided in the middle of the left wiring frame (31), and the right wiring piece (34) is plugged into the inside of the receiving groove.

6. A composite high-voltage wiring clamp according to claim 5, characterized in that: The sizes of the four groups of first operating holes (32) decrease evenly from top to bottom, and the sizes of the second operating holes (35) decrease evenly from top to bottom, and the cross-sections of the first operating holes (32) and the second operating holes (35) are both circular.

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