CN216289429U

CN216289429U - Crimping pliers

Info

Publication number: CN216289429U
Application number: CN202122378827.4U
Authority: CN
Inventors: 范庆辉; 张强; 袁彪; 文勇; 刘丹峰; 徐继东
Original assignee: General Engineering Research Institute China Academy of Engineering Physics
Current assignee: General Engineering Research Institute China Academy of Engineering Physics
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses crimping pliers which comprise a movable handle, a fixed handle, a plurality of pressure sensors and a display screen, wherein the movable handle is connected with the fixed handle, a plurality of crimping cavities are formed in the movable handle, the plurality of pressure sensors are correspondingly arranged at the bottoms of the crimping cavities, and the pressure sensors are electrically connected with the display screen. According to the utility model, through the display screen arranged at the front end of the fixed handle and the pressure sensor arranged at the bottom of the crimping cavity, a worker can master the force applied when the terminal is crimped each time, through the first terminal crimping, the worker can master the optimal crimping force of each terminal, phenomena of incomplete crimping, excessive crimping and the like can not occur, and the crimping effect can be ensured to be consistent even though different workers crimp the terminal; meanwhile, data collected by the pressure sensor can provide data support for manufacturing and production of the novel terminal and the crimping pliers according to requirements.

Description

Crimping pliers

Technical Field

The utility model relates to the technical field of wire splicing tools, in particular to crimping pliers.

Background

The crimping pliers are a necessary tool for conducting wire continuous crimping in the power industry, and are mostly manually crimped at present, because the force is not uniform and different, the terminal is easily crimped in place due to too small force, and the wire is not in good contact with the terminal; the terminal is easy to crush, flatten and deform by excessive force, and cracks, damages and the like occur.

It is therefore desirable to develop a crimping pliers that solves the above problems.

Disclosure of Invention

The utility model aims to solve the problems and designs a crimping clamp.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a crimping pliers, is including moving the handle, deciding handle, a plurality of pressure sensor, display screen, moves the handle and decides the handle and be connected, is provided with a plurality of crimping cavitys on moving the handle, and a plurality of pressure sensor correspond and install in a plurality of crimping cavity bottoms, pressure sensor and display screen electric connection.

Specifically, the crimping pliers further comprise a signal processing circuit and a display driving circuit, wherein the signal output end of the pressure sensor is connected with the signal input end of the signal processing circuit, the signal output end of the signal processing circuit is connected with the signal input end of the display driving circuit, and the signal output end of the display driving circuit is connected with the signal input end of the display screen.

Specifically, the crimping pliers further comprise a button battery, the button battery is installed in the fixed handle, and the button battery is electrically connected with the display screen.

The utility model has the beneficial effects that:

through the display screen arranged at the front end of the fixed handle and the pressure sensor arranged at the bottom of the crimping cavity, a worker can master the force applied when the terminal is crimped each time, through the first terminal crimping, the worker can master the optimal crimping force of each terminal, phenomena of incomplete crimping, excessive crimping and the like can not occur, and even though different workers crimp the terminal, the crimping effect can be ensured to be consistent; meanwhile, data collected by the pressure sensor can provide data support for manufacturing and production of the novel terminal and the crimping pliers according to requirements.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a block diagram of the present application;

wherein corresponding reference numerals are: 1. pressure sensor, 2, crimping cavity, 3, display screen, 4, moving handle, 5, fixed handle, 6, button cell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following detailed description of embodiments of the utility model refers to the accompanying drawings.

As shown in figures 1 and 2, the crimping pliers comprise a movable handle 4, a fixed handle 5, a plurality of pressure sensors 1 and a display screen 3, wherein the movable handle 4 is connected with the fixed handle 5, a plurality of crimping cavities 2 are arranged on the movable handle 4, the pressure sensors 1 are correspondingly arranged at the bottoms of the crimping cavities 2, and the pressure sensors 1 are electrically connected with the display screen 3. A plurality of crimping cavity 2 set up side by side, and during operation, treat that the wire that continues and cold pressing terminal arrange crimping cavity 2 in, move handle 4 and decide handle 5 effect down under and carry out the crimping.

As shown in fig. 2, the crimping pliers further comprise a signal processing circuit and a display driving circuit, wherein the signal output end of the pressure sensor 1 is connected with the signal input end of the signal processing circuit, the signal output end of the signal processing circuit is connected with the signal input end of the display driving circuit, and the signal output end of the display driving circuit is connected with the signal input end of the display screen 3.

As shown in fig. 1, the crimping pliers further comprise a button cell 6, the button cell 6 is installed in the fixed handle 5, and the button cell 6 is electrically connected with the display screen 3.

Decide 5 front ends trompils of handle and adorn display screen 3, the display screen 3 is inside to be equipped with signal processing circuit microchip and demonstration drive circuit microchip simultaneously, adorns button cell 6 in deciding 5 rear ends trompils of handle, and at 2 bottom central authorities of crimping cavity trompil dress pressure sensor 1, the cable is buried and is laid in the crimping pincers body, couples together pressure sensor 1 and 3 batteries of display screen. Pressure sensor 1 gathers behind the pressure signal and converts standard analog signal into through signal processing circuit, transmit the demonstration on display screen 3 after showing drive circuit processing again, the workman can look over the pressure value on display screen 3 at any time when carrying out the terminal crimping, note the best dynamics size of every kind of terminal crimping, arrived this pressure value during the crimping and just stopped the power with regard to, can guarantee like this that the power is unanimous when the same kind of terminal of crimping, the phenomenon such as terminal and wire contact failure or the crimping excessively causes the terminal to harm can not appear not the crimping in place. The application has the advantages of simple structure, easy manufacture and convenient standardized production.

The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a crimping pliers, is including moving the handle, deciding the handle, moves the handle and decides the handle and be connected, its characterized in that, crimping pliers still include a plurality of pressure sensor, display screen, are provided with a plurality of crimping cavities on moving the handle, and a plurality of pressure sensor correspond and install in a plurality of crimping cavity bottoms, pressure sensor and display screen electric connection.

2. The crimping pliers according to claim 1, further comprising a signal processing circuit and a display driving circuit, wherein the signal output terminal of the pressure sensor is connected to the signal input terminal of the signal processing circuit, the signal output terminal of the signal processing circuit is connected to the signal input terminal of the display driving circuit, and the signal output terminal of the display driving circuit is connected to the signal input terminal of the display screen.

3. The crimping pliers of claim 1, further comprising a button cell mounted within the stationary handle, the button cell being electrically connected to the display screen.