CN2715398Y - cable crimping pliers - Google Patents

Abstract

The utility model provides a cable is pressed and is nipped, including right side pincers body to and the left side pincers body of right side pincers body is located to the pivot, left side pincers body have with right side pincers body keep the primary importance of certain distance, and the second position that draws close each other. The driving seat is connected with the left caliper body, and the pressing piece is arranged on one side of the driving seat in a movable detachable and replaceable mode; when the left pincer body approaches to the right pincer body, the pressing piece on the driving seat is driven to displace together, so that the combined fixing operation of the cable connector and the coaxial cable is carried out, and the pressing pieces with different specifications can be replaced according to the operation requirement, so that the cable connector is suitable for cable connectors with various sizes and types.

Description

cable crimping pliers

technical field

The utility model relates to a crimping pliers, which is used as a tool required for cable joint connection operations, in particular to a cable crimping pliers for replacing crimping parts according to requirements.

Background technique

Cables have been widely used in signal transmission. For example, the signal wire used to transmit data in computer equipment is a kind of cable. In order to facilitate the connection of the cable to the required equipment, the terminal of the cable is usually connected to a Cable joints; early cable joints usually consisted of a plastic seat and a clamping piece, the outer insulation of the cable was stripped and inserted into the plastic seat, and then the cable joint was clamped by the clamping piece. Fixed with the cable connection. There are many kinds of cable crimping tools on the market, such as Taiwan Patent No. 431700, No. 493831, and No. 534510, and U.S. Patent No. 5,941,120 and No. 5,941,120.

As for the operation procedure of connecting cables and cable joints, firstly, a general cable includes an outer layer of insulation, an inner layer of insulation tube and a central wire from the outside to the inside. Before connecting, use scissors to cut the required wire. The length of the cable, and then the outer insulation of the cable and the inner insulation tube must be stripped to expose the central conductor in a stepped shape. After completing the above operations, put the cable joints on the cables that have been stripped of the outer insulation skin and the inner insulation tube, and then use special tools to complete the connection and fixing work between the cable joints and the cables.

However, the above-mentioned prior art can only be applied to cable joints of specific specifications, but cannot fix other types of cable joints, and cannot meet the needs of operators.

Utility model content

In view of this, the main purpose of the present invention is to provide a cable crimping pliers which can replace the corresponding size of the crimping parts according to the usage requirements.

In order to achieve the purpose of the utility model, the utility model provides a cable crimping pliers, which includes a left pliers body, a right pliers body, a driving seat, a crimping piece and a latch; the left pliers body is pivotally connected to the right pliers body , and has a first position at a predetermined distance from the right pliers body, and a second position close to the right pliers body; and the left pliers body has a lock hole, and the right pliers body has a guide groove corresponding to the lock hole, and One end of the right tong body forms an action area; the driving seat is placed in the action area in a movable relationship, and one end is connected to the left tong body; the pressing part is arranged on one side of the driving seat in a movable and detachable relationship , and the drive seat has a through hole corresponding to the lock hole; the pin is used to pass through the guide groove, the lock hole and the through hole, so that when the left pliers body is forced to move from the first position to the second position, the drive seat can be linked It moves along the opening direction of the guide groove, and drives the pressing part to generate displacement, so that the cable connector and the coaxial cable are connected and fixedly connected to each other.

Wherein, the action area is equipped with a clamping piece corresponding to the crimping piece; the driving base has a buried hole to accommodate the crimping piece; one end of the left tong body and the right tong body are respectively sleeved The soft sheath is convenient for the user to apply force; the soft sheath is made of rubber; it also includes a connecting rod, and the two ends of the connecting rod are respectively connected to the left tong body and the right tong body for limit the maximum distance between the left clamp body and the right clamp body; it also includes an elastic element, and the two ends of the elastic element are respectively connected to the right clamp body and the driving seat; The right tong body keeps the left tong body at a second position close to the right tong body.

Through the utility model, pressing parts of different specifications can be replaced according to operation requirements, so as to be applicable to cable joints of various sizes and types.

In order to make the above purpose and other purposes, features, and advantages of the present invention more comprehensible, a preferred embodiment is specifically cited below, and is described in detail with reference to the accompanying drawings.

Description of drawings

Fig. 1 is the combination schematic diagram of the present utility model.

Fig. 2 is an exploded schematic diagram of the utility model.

Fig. 3 is a schematic diagram of the action of the first position of the present invention.

Fig. 4 is a schematic diagram of the second position action of the present invention.

Wherein, the reference signs are explained as follows:

10 left clamp body 11 lock hole

20 right clamp body 21 guide groove

22 Action area 23 Fixing hole

24 fixed holes

30 Driving seat 31 Through hole

40 Pressing parts 41 Pressing parts

42 crimping parts 50 clamping parts

51 pliers hole 60 soft sheath

70 connecting rod 80 elastic element

90 Detent 100 Pin

110 screw 120 fixing piece

130 Fixing piece 140 Guide post

150 guide post 60 guide post

Detailed ways

According to the cable joint crimping tool disclosed in the utility model, it is applied to the assembly work of connecting the cable and the cable joint, so as to carry out the action of combining and fixing the cable joint and the coaxial cable.

Please refer to FIG. 1 and FIG. 2 to illustrate the composition of the cable connector crimping tool of the present invention. The utility model is mainly made up of left clamp body 10, right clamp body 20, driving seat 30 and crimping part 40. Wherein the left pliers body 10 has a lock hole 11, the right pliers body 20 has a guide groove 21 corresponding to the lock hole, an action area 22 is formed extending from one end thereof, and fixing holes 23, 24 are provided on its side. The driving seat 30 is arranged in the action area 22 with a movable relationship, and is arranged in the buried hole on the top side of the driving seat 30 with a movable and detachable relationship. Hole 31. The latch 100 passes through the guide groove 21, the lock hole 11 and the through hole 31, so that the left tong body 10, the right tong body 20 and the driving base 30 are connected together to have an action relationship; the action part will be explained later.

The clamping piece 50 is locked to one end of the action area 22 by a screw 110 . The two ends of the connecting rod 70 pass through the fixing part 120 and the fixing part 130 respectively, and are connected between the left tongs body 10 and the right tongs body 20, and its function is to limit the maximum movable range of the left tongs body 10 from the right tongs body 20. The component 80 is similar to the connecting rod 70 , and its two ends are fixedly connected to the driving base 30 and the right pliers body 20 through the guide post 140 and the guide post 150 . The catch piece 90 is arranged on the right pliers body 20 in a rotatable relationship, and is connected to the right pliers body 20 through the guide post 160. One end of the catch piece 90 is slightly turned up for easy pulling.

Please continue to refer to FIG. 3 and FIG. 4 to illustrate the action mode of the present invention. When in use, a coaxial cable (not shown in the figure) can be put into the clamp hole 51 to be slightly clamped by the clamp member 50 . In FIG. 3 , the left pliers body 10 has a first position at a predetermined distance from the right pliers body 20 . When the body is in the second position, the left pliers body 10 will drive the driving seat 30 to move along the opening direction of the guide groove 21 of the right pliers body 20, and drive the pressing member 40 to produce a displacement. During this displacement stroke, the left clamp body 10 will move the interlocking pressing member 40 from a non-pressing position to a pressing position, so that the coaxial cable will be tightly inserted into the cable placed in the action area 22 connector (not shown in the figure), and complete the connection and fixing work of the cable connector and the coaxial cable. When the elastic element 80 is moved from the first position to the second position by force on the left pliers body 10, the elastic element 80 is stretched together due to the interlocking displacement of the drive seat 30, so when the applied force disappears, the elastic element 80 will provide a certain degree of stretch recovery elasticity, assisting the left clamp body 10 to return to the first position. In addition, the detent 90 can be used to clamp the pin 100 so that the left pliers body 10 is kept at the second position close to the right pliers body 20 , and the opening angle between the left pliers body 20 and the right pliers body 20 is narrowed for easy carrying. In addition, for the convenience of the user to apply force, the soft sheath 60 made of rubber can be optionally placed on one end of the left pliers body 10 and the right pliers body 20 to make the grip more comfortable. If it is necessary to connect cable joints and coaxial cables of other specifications, the crimping part 40 can be removed, and the crimping part of the corresponding specification inserted in the fixing holes 23 and 24 beside the right clamp body 10 41, 42 can be taken out and replaced.

According to the cable crimping pliers of the present utility model, in addition to providing the utensils required for the cable connector and the coaxial cable to be sleeved and fixed, it can also replace crimping parts of various specifications according to different needs, and the crimping The piece can be stored on the right side of the pliers, making it easy to replace and use.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model; that is, all equivalent changes and modifications made according to the claims of the utility model are all within the scope of protection of the utility model covered.

Claims (8)

1. A cable crimping pliers, characterized in that comprising: A left pliers body and a right pliers body, wherein the left pliers body is pivotally connected to the right pliers body, and has a first position at a predetermined distance from the right pliers body, and a second position close to the right pliers body position, and the left pliers body has a lock hole, the right pliers body has a guide groove corresponding to the lock hole, and one end of the right pliers body forms an action area; A driving seat is placed in the action area in a movable relationship, and one end is connected to the left clamp body, and a pressing part is arranged on one side of the driving seat in a movable and detachable relationship, and the driving seat has a through hole corresponding to the keyhole; and A pin passes through the guide groove, the lock hole and the through hole, so that when the left pliers body is forced to move from the first position to the second position, it can be linked with the driving seat to move along the opening direction of the guide groove , and together drive the crimping piece to generate displacement. 2 . The cable crimping pliers according to claim 1 , wherein a clamping part corresponding to the crimping part is disposed in the action area. 3 . 3. The cable crimping pliers as claimed in claim 1, wherein the driving seat has a buried cavity for accommodating the crimping member. 4 . The cable crimping pliers according to claim 1 , wherein one end of the left plier body and the right plier body are respectively sleeved with a soft sheath which is convenient for the user to apply force. 5. The cable crimping tool according to claim 4, wherein the soft sheath is made of rubber. 6. The cable crimping pliers according to claim 1, further comprising a connecting rod which limits the maximum distance between the left clamp body and the right clamp body, and the two ends of the connecting rod are respectively connected to the The left clamp body and the right clamp body. 7. The cable crimping pliers as claimed in claim 1, further comprising an elastic element, two ends of the elastic element are respectively connected to the right pliers body and the driving base. 8. The cable crimping pliers according to claim 1, further comprising a stopper connected to the right pliers body to keep the left pliers body in a second position close to the right pliers body .

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