CN216966056U

CN216966056U - Hand-held type terminal frock of impressing

Info

Publication number: CN216966056U
Application number: CN202122390371.3U
Authority: CN
Inventors: 朱婉婉; 魏世民; 许平建; 张欢
Original assignee: Whirlpool China Co Ltd
Current assignee: Whirlpool China Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-15
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a handheld terminal press-in tool, which relates to the field of terminal press-in tools and comprises a pressure-bearing part for limiting a terminal and an auxiliary supporting part for supporting the pressure-bearing part.

Description

Hand-held type terminal frock of impressing

Technical Field

The utility model relates to the field of terminal press-in tools, in particular to a handheld terminal press-in tool.

Background

The connecting terminal is used for facilitating the connection of the lead, and is a section of metal sheet sealed in insulating plastic, and both ends of the metal sheet are provided with holes for inserting the lead. In actual use, the connecting terminal is connected with the conductor for conducting electricity. With higher and higher industrial automation degree and stricter and more precise industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.

In actual production, the reliability of connection between the crimping terminal and the conductor is very important, reliable contact is guaranteed, enough current is guaranteed to pass through, the problem that due to unreliable connection, poor contact is caused, inconvenience is caused in product use, and the problem of use safety is avoided. The prior art compresses tightly terminal and conductor through exogenic action for solving above-mentioned problem, but because the terminal shape is irregular, at the in-process that compresses tightly, easily leads to the terminal to receive exogenic action and warp and scrap.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handheld terminal press-in tool, which is matched with a terminal in shape so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a hand-held type terminal frock of impressing, includes the auxiliary support piece to the spacing bearing part of terminal and support bearing part, and the frock of impressing is offered and is used for holding the terminal and run through the logical groove of bearing part and auxiliary support piece, the bearing part is formed with the first contact surface with the terminal and contacts and spacing first supporting surface, the bearing part is offered and is used for the recess to the terminal location.

As a further scheme of the utility model: the bearing piece is provided with a first groove and a second groove which are used for positioning the terminal.

As a further scheme of the utility model: the first groove forms a second supporting surface which is in contact with a second contact surface of the terminal and is limited, the second groove forms a third supporting surface which is in contact with a third contact surface of the terminal and is limited, and the first supporting surface, the second supporting surface and the third supporting surface form three-surface limitation on the terminal.

As a further scheme of the utility model: and a handle is arranged on the side surface of the auxiliary supporting piece.

Compared with the prior art, the utility model has the beneficial effects that: the terminal pressing fixture is novel in structure, the shape of the pressing fixture is matched with the terminal and the terminal is fixed, when the terminal and the lead are pressed and fixed through the action of external force, the pressing fixture can replace the terminal to bear force, the possibility that the terminal is deformed due to the external force because the terminal is irregular in shape and has no supporting device is effectively avoided, the terminal can be temporarily fixed, the deformation rejection rate of the terminal is effectively reduced, and the qualification rate of the pressing and fixing of the terminal and the lead is improved.

Drawings

Fig. 1 is a schematic perspective view of a hand-held terminal press-in tool;

fig. 2 is a schematic structural view of a hand-held terminal press-in tool and a terminal fitting and fixing;

fig. 3 is a schematic cross-sectional view of a hand-held terminal press-in tool and a terminal fitting fixture;

fig. 4 is a schematic view of the overall structure of a hand-held terminal press-in tool;

in the figure: 10-auxiliary supporting piece, 11-base, 12-middle base, 13-handle, 20-pressure bearing piece, 21-through groove, 22-first supporting face, 23-second supporting face, 24-third supporting face, 30-terminal, 31-first contact face, 32-second contact face, 33-third contact face and 40-conducting wire.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the embodiment of the utility model, as shown in fig. 1-2, a handheld terminal press-in tool includes an auxiliary support member 10 and a pressure-bearing member 20 for limiting a terminal 30, the pressure-bearing member 20 is provided with a through groove 21 for containing the terminal 30, the pressure-bearing member 20 is provided with a first supporting surface 22 which is in contact with and limited by a first contact surface 31 of the terminal 30, a second supporting surface 23 which is in contact with and limited by a second contact surface 32 of the terminal 30, and a third supporting surface 24 which is in contact with and limited by a third contact surface 33 of the terminal 30, and the first supporting surface 22, the second supporting surface 23, and the third supporting surface 24 limit the terminal 30 on three sides.

First holding surface 22, second holding surface 23 and third holding surface 24 receive the direction of external force with terminal 30 perpendicular, guarantee that terminal 30 enough supports occasionally impresses, guarantee can not produce the deformation, and then influence the reliability that terminal 30 impressed, the efficiency of production preparation of product guarantees the disposable qualification rate of product.

As shown in fig. 4, the auxiliary supporting member 10 sequentially includes a base 11 and an intermediate seat 12 from bottom to top, the auxiliary supporting member 10 and the pressure-bearing member 20 are designed in a stepped manner, the width of the pressure-bearing member 20 connected to the product is small, so as to save material, the lower end of the pressure-bearing member is pressed into the stress portion, the area of the base 11 is relatively large in order to reduce the deformation caused by stress, and the size of the intermediate seat 12 is between the base 11 and the pressure-bearing member 20. The side of the auxiliary supporting piece 10 is provided with a handle 13, the handle 13 is matched with the auxiliary supporting piece 10 in part through an external thread structure, and when in actual operation, the position of the tool main body is unchanged when the tool main body is pressed in, the tool main body is pressed in more reliably, the handle 13 is reasonable in length design, and the tool main body is convenient and safe to hold, simple to operate and convenient and safe to use.

As shown in fig. 3, the through groove 21 penetrates through the pressure-bearing member 20 and the auxiliary support member 10, so that the terminal 30 can be connected with an external circuit through the through groove 21, and meanwhile, the placement condition of the terminal 30 in the tool can be observed when the tool is used.

The position of the first contact surface 31 of the terminal 30 in the vertical direction can be defined by the first support surface 22. First recess and second recess have been seted up to pressure-bearing piece 20, first recess is formed with second holding surface 23, the second recess is formed with third holding surface 24, under the effect of first recess and second recess, can carry out the level and the ascending spacing in vertical direction to second contact surface 32 and the third contact surface 33 of terminal 30, under the effect of this frock, can form trilateral location to terminal 30, inject terminal 30 in the frock.

The position of the terminal 30 can be limited by the pressure receiving member 20, and the applied external force can be received, and when the conductive wire 40 is pressed into the terminal 30 by the external force, the pressure receiving member 20 can receive the external force, so that the effect of the external force on the terminal 30 itself is reduced, and the deformation of the terminal 30 is reduced as much as possible.

When the terminal fixing device is used, the handle 13 is matched with the auxiliary supporting piece 10 through threads, the terminal 30 is placed in the pressure bearing piece 20, the position of the terminal 30 is positioned through the groove formed in the pressure bearing piece 20, the pressure bearing piece 20 forms three supporting surfaces to limit and fix the terminal 30, external force acts on the terminal 30 again, and the lead 40 and the terminal 30 are pressed and fixed. The shape of frock of impressing matches each other and fixes terminal 30 with terminal 30, when terminal 30 and wire 40 pass through the mutual crimping of exogenic action and fix, can make the frock of impressing replace terminal 30 load, effectively avoid because terminal 30 shape is irregular and do not have strutting arrangement, make terminal 30 receive external force and the possibility that warp, not only can carry out the temporary fixation to terminal 30, effectively reduce the deformation disability rate of terminal 30 moreover, improve the fixed qualification rate of terminal 30 and wire 40 crimping.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hand-held type terminal frock of impressing, its characterized in that includes the auxiliary support piece to the spacing pressure-bearing piece of terminal and support pressure-bearing piece, and the frock of impressing is offered and is used for holding the terminal and runs through pressure-bearing piece and auxiliary support piece's logical groove, pressure-bearing piece is formed with the first contact surface with the terminal and contacts and spacing first supporting surface, the pressure-bearing piece is offered and is used for the recess to the terminal location.

2. The hand-held terminal press-in tool according to claim 1, wherein the pressure-bearing member is provided with a first groove and a second groove for positioning the terminal.

3. The hand-held terminal press-in tool according to claim 2, wherein the first groove forms a second supporting surface which is in contact with and limited by the second contact surface of the terminal, the second groove forms a third supporting surface which is in contact with and limited by the third contact surface of the terminal, and the first supporting surface, the second supporting surface and the third supporting surface form three-surface limitation on the terminal.

4. The tool for pressing the handheld terminal into the terminal of claim 1, wherein a handle is arranged on a side surface of the auxiliary support member.