CN220527375U - Terminal wire pressing pliers - Google Patents
Terminal wire pressing pliers Download PDFInfo
- Publication number
- CN220527375U CN220527375U CN202321791267.8U CN202321791267U CN220527375U CN 220527375 U CN220527375 U CN 220527375U CN 202321791267 U CN202321791267 U CN 202321791267U CN 220527375 U CN220527375 U CN 220527375U
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- Prior art keywords
- handle
- tooth
- crimping
- fixed handle
- adjusting piece
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- 238000002788 crimping Methods 0.000 claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a terminal crimping pliers, comprising: the device comprises a fixed handle, a movable handle, an iron pushing piece, a top tooth and an adjusting piece, wherein one end of the iron pushing piece is connected to the fixed handle, the other end of the iron pushing piece is connected to the movable handle, the adjusting piece is rotatably connected to the fixed handle, a first pressing tooth is arranged at one end of the adjusting piece, a body of the top tooth is hinged to the fixed handle, a second pressing tooth is arranged at one end of the top tooth, and the other end of the top tooth is hinged to the movable handle. The size of the crimping of the first crimping teeth and the second crimping teeth can be controlled through the adjusting piece, so that crimping operation of terminals with different diameters is applicable. When carrying out crimping operation, control and move the handle and rotate clockwise towards fixed handle, and then drive the top tooth and carry out anticlockwise rotation to make first pressure tooth and second pressure tooth carry out the crimping to the terminal, can effectively guarantee the crimping quality of terminal.
Description
Technical Field
The utility model relates to the technical field of wiring devices, in particular to a terminal crimping pliers.
Background
The crimping pliers are tools for crimping terminals and wires, and different crimping pliers are selected for crimping according to different terminals. The line ball pincers include fixed handle, move the handle, set up on fixed handle and with the binding clip that moves the handle linkage setting, set up at fixed handle and move the drive mechanism between the handle, the structural design of the drive mechanism of current line ball pincers is complicated, and is more laborious during the use, has increased user's intensity of labour.
The current termination is usually inconvenient to adjust when using, and the dead phenomenon of card appears easily in the use, has led to the termination of wiring work, and when adopting different diameter moulds to the terminal crimping, can take place the terminal atress inhomogeneous moreover, especially between the terminal that the diameter is close, has light and has possibly made the end of a thread drop easily, and heavy again probably makes the end of a thread be broken by the pressure, can't guarantee the crimping quality of terminal.
Disclosure of Invention
Accordingly, the present utility model has been made in view of the above-described problems, and an object of the present utility model is to provide a terminal crimping pliers capable of effectively improving the crimping quality of a terminal.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a terminal crimping pliers, comprising: the device comprises a fixed handle, a movable handle, an iron pushing piece, a top tooth and an adjusting piece, wherein one end of the iron pushing piece is connected with the fixed handle, the other end of the iron pushing piece is connected with the movable handle, the adjusting piece is rotatably connected with the fixed handle, one end of the adjusting piece is provided with a first pressing tooth, a body of the top tooth is hinged to the fixed handle, one end of the top tooth is provided with a second pressing tooth, and the other end of the top tooth is hinged to the movable handle.
Preferably, the terminal crimping pliers further comprise a spring, one end of the spring is connected with the position, close to the second crimping teeth, on the top tooth, and the other end of the spring is connected with the fixed handle or the adjusting piece.
Preferably, a first limiting protrusion is arranged on one side of the handle body of the fixed handle, which faces the movable handle.
Preferably, a second limiting protrusion is arranged on one side of the handle body of the movable handle, which faces the fixed handle.
Preferably, a supporting spring arm is arranged on the fixed handle, and one side, facing the movable handle, of the adjusting piece is contacted with the supporting spring arm.
Preferably, one end of the supporting spring arm far away from the adjusting piece is fixed on the handle body of the fixed handle.
Compared with the prior art, the technical scheme has the following advantages:
the utility model provides a terminal crimping pliers, comprising: the device comprises a fixed handle, a movable handle, an iron pushing piece, a top tooth and an adjusting piece, wherein one end of the iron pushing piece is connected to the fixed handle, the other end of the iron pushing piece is connected to the movable handle, the adjusting piece is rotatably connected to the fixed handle, a first pressing tooth is arranged at one end of the adjusting piece, a body of the top tooth is hinged to the fixed handle, a second pressing tooth is arranged at one end of the top tooth, and the other end of the top tooth is hinged to the movable handle. The size of the crimping of the first crimping teeth and the second crimping teeth can be controlled through the adjusting piece, so that crimping operation of terminals with different diameters is applicable. When carrying out crimping operation, control and move the handle and rotate clockwise towards fixed handle, and then drive the top tooth and carry out anticlockwise rotation to make first pressure tooth and second pressure tooth carry out the crimping to the terminal, can effectively guarantee the crimping quality of terminal.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a terminal crimping pliers according to an embodiment of the present utility model.
The reference numerals are as follows:
1 is a fixed handle, 11 is a first limit bulge, 2 is a movable handle, 21 is a second limit bulge, 3 is an iron pushing piece, 4 is a top tooth, 5 is a spring, 6 is a second pressing tooth, 7 is a first pressing tooth, 8 is an adjusting piece, and 9 is a knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a terminal crimping pliers according to an embodiment of the utility model.
The terminal crimping pliers provided by the embodiment of the utility model comprise: the automatic lifting device comprises a fixed handle 1, a movable handle 2, an iron pushing piece 3, a top tooth 4 and an adjusting piece 8, wherein one end of the iron pushing piece 3 is connected with the fixed handle 1, the other end of the iron pushing piece is connected with the movable handle 2, and as shown in fig. 1, the two ends of the iron pushing piece 3 are respectively connected with the fixed handle 1 and the movable handle 2 through pin shafts; the regulating part 8 is rotatably connected to the fixed handle 1, one end of the regulating part 8 is provided with a first pressing tooth 7, the body of the top tooth 4 is hinged to the fixed handle 1, one end of the top tooth 4 is provided with a second pressing tooth 6, the other end of the top tooth 4 is hinged to the movable handle 2, as shown in fig. 1, the middle part of the regulating part 8 is connected to the fixed handle 1, the first pressing tooth 7 is connected to the upper end of the regulating part 8, the middle part of the top tooth 4 is rotatably connected to the right side of the upper part of the fixed handle 1, the second pressing tooth 6 is connected to the upper part of the top tooth 4, and the lower part of the top tooth 4 is hinged to the upper end of the movable handle 2. Wherein the size of the crimping of the first crimping teeth 7 and the second crimping teeth 6 can be controlled by the adjusting piece 8, thereby being applicable to crimping operations of terminals with different diameter sizes. When carrying out crimping operation, accuse brake lever 2 carries out clockwise rotation towards fixed handle 1, and then drives top tooth 4 and carries out anticlockwise rotation to make first pressure tooth 7 and second pressure tooth 6 carry out the crimping to the terminal, can effectively guarantee the crimping quality of terminal.
In the above embodiment, the adjusting member 8 may be rotated relative to the fixed handle 1 by the knob 9, and then fixed on the fixed handle 1 by the fastener after being rotated to a desired position, and in addition, a plurality of hole sites may be provided on the fixed handle 1, and the adjusting member 8 may be selectively fixed on one of the hole sites, so as to implement the adjustment of the position of the adjusting member 8, thereby implementing the position adjustment of the first pressing tooth 7.
In some embodiments, the terminal crimping pliers further comprise a spring 5, one end of the spring 5 is connected with the position, close to the second crimping teeth 6, on the top tooth 4, and the other end of the spring 5 is connected with the fixed handle 1 or the adjusting piece 8, as shown in fig. 1, the spring 5 is located below the crimping port, when the movable handle 2 rotates close to the fixed handle 1, the spring 5 is compressed, and after the movable handle 2 is released, the top tooth 4 is reset under the action of the elasticity of the spring 5, so that the movable handle 2 is driven to reset.
In some embodiments, the side of the handle body of the fixed handle 1 facing the movable handle 2 is provided with a first limit protrusion 11. The side of the handle body of the movable handle 2 facing the fixed handle 1 is provided with a second limiting bulge 21. As shown in fig. 1, a first limiting protrusion 11 is arranged on the right side of the handle body of the fixed handle 1, and a second limiting protrusion 21 is arranged on the left side of the handle body of the movable handle 2. The rotation range of the movable handle 2 relative to the fixed handle 1 can be limited through the first limiting protrusion 11 and the second limiting protrusion 21, so that the crimping quality of the terminal is ensured.
In some embodiments, the fixed handle 1 is provided with a supporting spring arm, and the side, facing the movable handle 2, of the adjusting piece 8 is in contact with the supporting spring arm. Wherein one end of the supporting spring arm far away from the adjusting piece 8 is fixed on the handle body of the fixed handle 1. For example, the right side below the adjusting member 8 contacts the upper end of the supporting spring arm, which is fixed to the fixed handle 1.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The terminal crimping pliers provided by the utility model are described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (5)
1. A terminal crimping pliers, comprising: the device comprises a fixed handle, a movable handle, an iron pushing piece, a top tooth and an adjusting piece, wherein one end of the iron pushing piece is connected with the fixed handle, the other end of the iron pushing piece is connected with the movable handle, the adjusting piece is rotatably connected with the fixed handle, a first pressing tooth is arranged at one end of the adjusting piece, a body of the top tooth is hinged with the fixed handle, a second pressing tooth is arranged at one end of the top tooth, and the other end of the top tooth is hinged with the movable handle;
the spring is characterized by further comprising a spring, one end of the spring is connected with the position, close to the second pressing tooth, on the top tooth, and the other end of the spring is connected with the fixed handle or the adjusting piece.
2. The terminal crimping pliers according to claim 1, wherein a first limit projection is provided on a side of the shank body of the fixed handle facing the movable handle.
3. The terminal crimping pliers according to claim 2, wherein a second limit projection is provided on a side of the shank body of the movable handle facing the fixed handle.
4. A terminal crimping pliers according to any one of claims 1 to 3 wherein a support spring arm is provided on the fixed handle and the side of the adjustment member facing the movable handle is in contact with the support spring arm.
5. The terminal crimping pliers of claim 4, wherein an end of the support spring arm remote from the adjustment member is secured to the shank of the stationary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791267.8U CN220527375U (en) | 2023-07-10 | 2023-07-10 | Terminal wire pressing pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791267.8U CN220527375U (en) | 2023-07-10 | 2023-07-10 | Terminal wire pressing pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527375U true CN220527375U (en) | 2024-02-23 |
Family
ID=89929470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791267.8U Active CN220527375U (en) | 2023-07-10 | 2023-07-10 | Terminal wire pressing pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527375U (en) |
-
2023
- 2023-07-10 CN CN202321791267.8U patent/CN220527375U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |