CN218677934U

CN218677934U - Wire pressing device for weak current cable

Info

Publication number: CN218677934U
Application number: CN202223264773.XU
Authority: CN
Inventors: 林泽民
Original assignee: Guangdong Speed Of Light Data Co ltd
Current assignee: Guangdong Speed Of Light Data Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-21
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a cord grip of light current cable, including last pressure head, from last pressure head backward extension hold hand, with last pressure head pivotally connected's lower pressure head, demountable installation in the positioning seat of pressure head down, locate the terminal groove of positioning seat and hold the hand from the lower pressure head extension down, it is equipped with slidable mounting's regulating part with the relative wall of pressure head down to go up the pressure head, the regulating part is used for adjusting the relative distance between pressure head and the terminal groove. At first, can realize the location and the fixing of different terminals through the lower pressure head that can dismantle the setting, be suitable for the installation of different light current cables, certainly in particular embodiment, go up the pressure head also can be for removable (for example, go up the pressure head and be the groove of arc form with lower pressure head), simultaneously through slidable mounting's regulating part to the pressfitting dynamics and the pressfitting interval of pressure head are gone up in the control, thereby realized elasticity pressfitting terminal, avoided terminal and end of a thread to flatten, effectively improved the stability of installation.

Description

Wire pressing device for weak current cable

Technical Field

The utility model relates to a cable installation field, in particular to wire pressing device of light current cable.

Background

In the weak current cable, a data transmission cable or a low electric transmission cable is often used, so that the weak current cable is easily damaged by using a tool excessively during the installation of the cable. When the existing wire end is pressed on the terminals, the problem of excessive pressing often occurs, so that the assembly is influenced by the excessive pressing of the terminals, or the problem of loose wire end due to the untight pressing of the terminals occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wire pressing device of light current cable aims at making end of a thread and terminal pressfitting stable through improving wire pressing device's structure, and can control the pressfitting dynamics and according to the different adaptations of terminal.

In order to achieve the above object, the utility model provides a wire pressing device of weak current cable includes the pressure head, from last pressure head backward extension hold the hand, with last pressure head pivoted joint's lower pressure head, demountable installation in the positioning seat of pressure head down, locate the terminal groove of positioning seat and hold the hand from the lower pressure head extension down, it is equipped with slidable mounting's regulating part with the relative wall of pressure head down to go up the pressure head, the regulating part is used for adjusting the relative distance between pressure head and the terminal groove.

Specifically, the upper pressure head and the upper handle part are located on the same horizontal line, the lower handle part extends obliquely from the rear end of the lower pressure head, and a crank arranged in a pivoting mode is arranged between the upper handle part and the lower handle part.

In particular, the crank is a cam block.

Specifically, the terminal groove is transversely arranged on the positioning seat or longitudinally arranged on the positioning seat.

Specifically, the lower pressure head is provided with a positioning groove, the positioning seat is provided with a positioning part extending towards the positioning groove, and the positioning part is detachably mounted on the positioning groove.

Specifically, the positioning part and the positioning seat are in a ladder shape with a small lower part and a large upper part, and the positioning seat symmetrically extends from two sides of the positioning part.

Specifically, the wall surface of the upper pressing head opposite to the wall surface of the lower pressing head is provided with a first positioning wall and a second positioning wall, when the upper pressing head and the lower pressing head are in a completely closed state, the first positioning wall and the second positioning wall are attached to each other, and the adjusting piece penetrates through the first positioning wall and can be abutted against the second positioning wall.

Specifically, the upper pressure head is provided with a screw hole, the adjusting piece is a screw rod, the screw rod can be screwed into the screw hole, a nut is arranged at a position, far away from the first positioning wall, of the screw rod, and the nut is used for locking the screw rod.

Specifically, the upper pressure head is provided with a pressing wall, and the pressing wall is provided with an elastic pad.

The technical scheme of the utility model is that when in actual use, the upper handle part and the lower handle part are folded, the upper pressure head is driven to move towards the terminal groove, the corresponding terminal is placed in the terminal groove, then the thread end is placed in the terminal, and then the part of the upper pressure head which is tilted towards the terminal is pressed towards the preset radian, thereby completing the assembly of the weak current cable and the terminal; at first, can realize the location and the fixing of different terminals through the lower pressure head that can dismantle the setting, be suitable for the installation of different light current cables, certainly in particular embodiment, go up the pressure head also can be for removable (for example, go up the pressure head and be the groove of arc form with lower pressure head), simultaneously through slidable mounting's regulating part to the pressfitting dynamics and the pressfitting interval of pressure head are gone up in the control, thereby realized elasticity pressfitting terminal, avoided terminal and end of a thread to flatten, effectively improved the stability of installation.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

figure 4 shows three embodiments of the positioning socket.

In the figure, 11 is an upper press head, 12 is a lower press head, 21 is an upper handle part, 22 is a lower handle part, 31 is a positioning seat, 32 is a terminal groove, 4 is an adjusting part, 41 is a screw hole, 42 is a nut, 5 is a crank, 61 is a positioning groove, 62 is a positioning part, 71 is a first positioning wall, 72 is a second positioning wall, 8 is a pressing wall, 100 is a wire end, and 200 is a terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial \8230 \ 8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, the wire pressing device for the weak current cable comprises an upper pressing head 11, an upper holding hand part 21 extending backwards from the upper pressing head 11, a lower pressing head 12 pivotally connected with the upper pressing head 11, a positioning seat 31 detachably mounted on the lower pressing head 12, a terminal groove 32 arranged on the positioning seat 31, and a lower holding hand part 22 extending from the lower pressing head 12, wherein the opposite wall surfaces of the upper pressing head 11 and the lower pressing head 12 are provided with adjusting pieces 4 mounted in a sliding manner, and the adjusting pieces 4 are used for adjusting the relative distance between the upper pressing head 11 and the terminal groove 32.

In practical use, the upper handle part 21 and the lower handle part 22 are folded, the upper pressure head 11 is driven to move towards the terminal groove 32, the corresponding terminal is placed in the terminal groove 32, then the wire end is placed in the terminal, and then the part of the upper pressure head 11, which is tilted towards the terminal, is pressed towards a preset radian, so that the assembly of the weak current cable and the terminal is completed; at first, can realize the location and the fixing of different terminals through the lower pressure head 12 that can dismantle the setting, be suitable for the installation of different weak current cables, certainly in embodiment, go up pressure head 11 also can be for removable (for example, go up pressure head 11 and lower pressure head 12 and be the groove of arc form), simultaneously through slidable mounting's regulating part 4, thereby the pressfitting dynamics and the pressfitting interval of pressure head 11 are gone up in the control, thereby elasticity pressfitting terminal has been realized, terminal and end of a thread are avoided squashing, the stability of installation has effectively been improved.

In fig. 4, the first embodiment and the third embodiment are suitable for pressing only the portion to be pressed at the front end, and the second embodiment is suitable for pressing the portion to be pressed in an arc shape, so that the structure of the opposite upper pressing head can adopt an elastic pad with an arc shape or an elastic pad with a certain arc shape.

In a specific embodiment, the upper pressure head 11 and the upper handle portion 21 are located at the same horizontal line, the lower handle portion 22 extends obliquely from the rear end of the lower pressure head 12, a crank 5 is pivotally arranged between the upper handle portion 21 and the lower handle portion 22, the opening angle of the upper handle portion 21 and the lower handle portion 22 is limited by the crank 5, and a resetting effect can also be achieved.

Further, the crank 5 is a cam block, and through the arrangement of the cam block, when the upper holding part 21 and the lower holding part 22 are folded, the convex part of the cam block is abutted against the upper holding part 21 and is reset under the action of gravity, and a spring can be arranged for resetting, but the service life and the stability of the crank are poor, the force control is not stable enough, and the folding of the cam block can be more linear.

Furthermore, the terminal groove 32 is transversely disposed on the positioning seat 31 or longitudinally disposed on the positioning seat 31, and different positioning seats 31 are selected according to different actual terminal structures, for example, fig. 4.

In an embodiment, the lower ram 12 is provided with a positioning groove 61, the positioning seat 31 is provided with a positioning portion 62 extending toward the positioning groove 61, the positioning portion 62 is detachably mounted on the positioning groove 61, wherein the positioning portion 62 and the positioning groove 61 can be fixed by screws.

In a specific embodiment, the positioning portion 62 and the positioning seat 31 are in a step shape with a smaller bottom and a larger top, and the positioning seat 31 symmetrically extends from two sides of the positioning portion 62, so that the installation and the positioning are facilitated, that is, the positioning portion 62 is inserted into the positioning groove 61, and then a screw is used.

Furthermore, the opposite wall surfaces of the upper pressing head 11 and the lower pressing head 12 are provided with a first positioning wall 71 and a second positioning wall 72, when the pressing head is in a completely closed state, the first positioning wall 71 and the second positioning wall 72 are attached to each other, and the adjusting piece 4 can be abutted against the second positioning wall 72 by penetrating through the first positioning wall 71, namely, the maximum pressing position of the pressing device.

Furthermore, the upper pressure head 11 is provided with a screw hole 41, the adjusting member 4 is a screw rod, the screw rod can be screwed into the screw hole 41, and a nut 42 is arranged at a position of the screw rod away from the first positioning wall 71, and the nut 42 is used for locking the screw rod. Thereby the regulation through the screw rod realizes pressing the seat and the pressfitting dynamics and the pressfitting interval between the terminal groove 32 on, and then control the pressure to the terminal, and can be suitable for different terminals, has improved the suitability of product.

The embodiment of the utility model provides an in, it is equipped with pressfitting wall 8 to go up pressure head 11, pressfitting wall 8 is equipped with the cushion, can avoid the rigidity collision through setting up of cushion, realizes pressfitting flexibly.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. The wire pressing device for the weak-current cable is characterized by comprising an upper pressing head, an upper holding hand portion extending backwards from the upper pressing head, a lower pressing head pivotally connected with the upper pressing head, a positioning seat detachably mounted on the lower pressing head, a terminal groove arranged on the positioning seat and a lower holding hand portion extending from the lower pressing head, wherein a regulating piece which is mounted in a sliding mode is arranged on the wall face, opposite to the upper pressing head, of the lower pressing head, and the regulating piece is used for regulating the relative distance between the upper pressing head and the terminal groove.

2. A cable crimping device for low-current cables according to claim 1, wherein: the upper pressure head and the upper hand-holding part are positioned on the same horizontal line, the lower hand-holding part extends obliquely from the rear end of the lower pressure head, and a crank arranged in a pivoting manner is arranged between the upper hand-holding part and the lower hand-holding part.

3. The cable crimping device for low-current cables of claim 2, wherein: the crank is a cam block.

4. The cable crimping device for low-current cables of claim 1, wherein: the terminal groove is transversely arranged on the positioning seat or longitudinally arranged on the positioning seat.

5. A cable crimping device for low-current cables according to claim 1, wherein: the lower pressure head is provided with a positioning groove, the positioning seat is provided with a positioning part extending towards the positioning groove, and the positioning part is detachably mounted on the positioning groove.

6. A cable crimping device for low-current cables according to claim 5, wherein: the positioning part and the positioning seat are in a ladder shape with a small lower part and a big upper part, and the positioning seat symmetrically extends from two sides of the positioning part.

7. A cable crimping device for low-current cables according to claim 1, wherein: the wall surface of the upper pressing head opposite to the wall surface of the lower pressing head is provided with a first positioning wall and a second positioning wall, when the upper pressing head and the lower pressing head are in a completely closed state, the first positioning wall and the second positioning wall are attached to each other, and the adjusting piece penetrates through the first positioning wall and can be abutted against the second positioning wall.

8. A cable crimping device for low current cables according to claim 7, wherein: the upper pressure head is provided with a screw hole, the adjusting piece is a screw rod, the screw rod can be screwed in the screw hole, a nut is arranged at the position, far away from the first positioning wall, of the screw rod, and the nut is used for locking the screw rod.

9. A cable crimping device for low-current cables according to claim 1, wherein: the upper pressure head is provided with a pressing wall, and the pressing wall is provided with an elastic pad.