CN215579478U

CN215579478U - Ground terminal crimping device

Info

Publication number: CN215579478U
Application number: CN202120882368.0U
Authority: CN
Inventors: 张彬彬
Original assignee: 福建省亿方圆电力工程设计有限公司
Current assignee: Fujian Yifangyuan Electric Power Group Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a ground terminal crimping device, belonging to the technical field of ground terminal crimping, comprising a base, a cover plate and a pressing plate, wherein the top of the base is sequentially provided with a fixing part, a crimping part and a ground wire clamping part along the width direction thereof, the fixing part is provided with fixing grooves for placing the flat end of the ground terminal at intervals along the length direction thereof, the crimping part is provided with a crimping groove for accommodating the wiring end of the ground terminal, the crimping groove and the fixing grooves are in one-to-one correspondence and are mutually communicated, the ground wire clamping part is provided with a clamping device for fixing a ground wire, the clamping device and the crimping groove are in one-to-one correspondence, the cover plate is rotatably connected to one side of the fixing part, two sides of the crimping part are provided with portal frames, the pressing plate is connected with the portal frames in a sliding manner, the top of the portal frames is provided with a driving device for driving the pressing plate to move, the utility model has the advantages that a plurality of grounding terminals can be pressed simultaneously, the grounding wires are not easy to shift during processing, and the processing effect is good.

Description

Ground terminal crimping device

Technical Field

The utility model relates to the technical field of ground terminal crimping, in particular to a ground terminal crimping device.

Background

When the ground terminal is connected to the ground wire, the ground wire needs to be inserted into the ground terminal and then fixed by mechanical crimping so that the ground terminal is connected to the ground wire. In the prior art, an operator mainly holds the crimping pliers for manual operation, and during operation, the operator positions and crimps according to experience, so that the problems of high requirement on the skill of the operator, low production efficiency and inconsistent quality exist.

Therefore, a person skilled in the relevant art improves this, for example, chinese patent publication No. CN 211579163U discloses "a ground terminal crimping apparatus", which includes a crimping table and a pressing rod, wherein the crimping table is provided with a plurality of crimping slots arranged along a straight line, each crimping slot includes a fixing portion capable of respectively accommodating a terminal board and a terminal, and a crimping portion, the fixing portion is communicated with the crimping portion, and the crimping portion penetrates through a side of the crimping table, the pressing rod is provided with a plurality of pressing blocks arranged along a straight line, the pressing rod can move up and down to make each pressing block correspond to each crimping portion, so as to crimp and connect the terminal placed in the crimping portion with a ground wire.

However, the technical solution in this application still has the disadvantages that, if the ground wire needs to be inserted into the ground terminal before pressing the ground terminal, the ground wire is easy to fall off at this time, and the pressing rod is rotatably connected to one side of the pressing table.

Based on this, the present invention provides a ground terminal crimping device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a ground terminal crimping device to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground terminal crimping device, includes base, apron and clamp plate, the base top has set gradually fixed part, crimping portion and earth connection joint portion along its width direction, the fixed part is along the fixed slot that is used for placing the flat head end of ground terminal that its length direction interval was seted up, crimping portion sets up the crimping groove that holds the wiring end of ground terminal, the crimping groove with the fixed slot one-to-one and communicate each other, earth connection joint portion is equipped with the clamping device who is used for fixed earth connection, clamping device with crimping groove one-to-one, the apron rotates to be connected in fixed part one side, crimping portion both sides are equipped with the portal frame, the clamp plate with portal frame sliding connection, the portal frame top is equipped with the drive arrangement who is used for driving the clamp plate and removes.

Preferably, clamping device includes the elasticity clamping piece that the symmetry set up, elasticity clamping piece top is buckled towards the direction of keeping away from each other, elasticity clamping piece middle part forms the arc joint portion that is used for pressing from both sides tight earth connection.

Preferably, drive arrangement includes actuating lever and hand wheel, actuating lever one end rotate connect in the clamp plate top, the actuating lever other end rotates and connects the hand wheel, the actuating lever surface is seted up threadedly, the portal frame top has been seted up the bullport, the actuating lever with bullport threaded connection.

Preferably, the bottom of the pressing plate is fixedly connected with a pressing block, and the pressing block corresponds to the crimping groove in position.

Preferably, guide grooves are formed in the stand columns on two sides of the portal frame, and guide blocks which are matched with the cross section shapes of the guide grooves are fixedly connected to two sides of the pressing plate.

Preferably, the other end of the cover plate is fixedly connected with a lock catch, and the base is fixedly connected with a hook corresponding to the lock catch.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the clamping device, the position of the grounding wire can be fixed, the grounding wire is prevented from being loosened from the grounding terminal, through the arrangement of the elastic clamping piece, the grounding wire can be rapidly clamped or taken out, the influence on the production and processing efficiency is reduced to the greatest extent, the pressure plate can be horizontally moved up and down through the arrangement of the portal frame, each grounding terminal can be simultaneously pressed, the production quality is ensured, the opening and closing actions of the cover plate are simplified through the arrangement of the lock catch and the hook, the pressure of the cover plate on the grounding terminals can be improved through the arrangement of the driving device, and the processing effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of the highlighting fixing part of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the present embodiment;

fig. 4 is a schematic structural diagram of the highlighting clamping device of the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 11. a grounding wire clamping part; 111. a clamping device; 1111. an elastic clip; 12. a crimping part; 121. a crimping groove; 13. a gantry; 131. a guide groove; 132. a guide hole; 14. hooking; 15. a fixed part; 151. fixing grooves; 2. a cover plate; 21. locking; 3. pressing a plate; 31. briquetting; 32. a guide block; 4. a drive device; 41. a hand wheel; 42. a drive rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a ground terminal crimping device is shown in figures 1-2 and comprises a base 1, a cover plate 2 and a pressing plate 3, wherein a fixing portion 15, a crimping portion 12 and a ground wire clamping portion 11 are sequentially arranged at the top of the base 1 along the width direction of the base, fixing grooves 151 which are formed in the fixing portion 15 along the length direction of the fixing portion and used for placing flat ends of ground terminals are formed in the fixing portion 15 at intervals, crimping grooves 121 which contain the terminals of the ground terminals are formed in the crimping portion 12, the crimping grooves 121 are in one-to-one correspondence with the fixing grooves 151 and are communicated with each other, a clamping device 111 used for fixing a ground wire is arranged in the ground wire clamping portion 11, the clamping device 111 is in one-to-one correspondence with the crimping grooves 121, the cover plate 2 is rotatably connected to one side of the fixing portion 15, two sides of the crimping portion 12 are provided with portal frames 13, the pressing plate 3 is connected with the portal frames 13 in a sliding mode, and a driving device 4 used for driving the pressing plate 3 to move is arranged at the top of the portal frames 13.

Preferably, as shown in fig. 4, the clamping device 111 includes elastic clamping pieces 1111 that are symmetrically disposed, the tops of the elastic clamping pieces 1111 bend toward a direction away from each other, an arc-shaped clamping portion for clamping the ground wire is formed at the middle of the elastic clamping pieces 1111, and when the ground wire is used, the ground wire can be clamped by placing the ground wire into the middle of the two elastic clamping pieces 1111 from top to bottom.

Preferably, as shown in fig. 1-2, the driving device 4 includes a driving rod 42 and a hand wheel 41, one end of the driving rod 42 is rotatably connected to the top of the pressing plate 3, the other end of the driving rod 42 is rotatably connected to the hand wheel 41, a thread is formed on the surface of the driving rod 42, a guide hole 132 is formed in the top of the gantry 13, the driving rod 42 is in threaded connection with the guide hole 132, in this embodiment, when the hand wheel 41 is rotated, the pressing plate 3 moves toward a direction close to the base 1 or away from the base 1, and the driving rod 42 and the guide hole 132 are in threaded connection, compared with sliding connection, the threaded connection mode can enable the pressing plate 3 to obtain a larger force when being pressed, and the driving device 4 can be replaced by an air cylinder, etc.

Preferably, as shown in fig. 1-2, a pressing block 31 is fixedly connected to the bottom of the pressing plate 3, and the pressing block 31 corresponds to the position of the pressing groove 121.

Preferably, as shown in fig. 3, guide slots 131 are formed on the columns on both sides of the gantry 13, and guide blocks 32 adapted to the cross-sectional shapes of the guide slots 131 are fixedly connected to both sides of the pressing plate 3.

Preferably, as shown in fig. 1-2, a latch 21 is fixedly connected to the other end of the cover 2, and a hook 14 corresponding to the latch 21 is fixedly connected to the base 1, in this embodiment, the latch 21 and the hook 14 are matched to enable the cover 2 to be opened and closed quickly.

One specific application of this embodiment is:

during the use, at first, put into fixed slot 151 and crimping groove 121 with ground terminal, then cover fixed slot 151 with apron 2, it is fixed with base 1 with apron 2 last hasp 21, it is not hard up to prevent to add man-hour ground terminal, insert the crimping end of ground terminal with the earth connection, then press into elastic clamping piece 1111 with the earth connection, make the earth connection fix, can not fall out in the ground terminal, after inserting the earth connection in proper order, rotate hand wheel 41, push down clamp plate 3, move up clamp plate 3 after the crimping is accomplished, loosen hasp 21, open apron 2, take out ground terminal, take out the earth connection from elastic clamping piece 1111 and can accomplish processing.

In summary, according to the present invention, the position of the ground wire can be fixed by the arrangement of the clamping device 111, the ground wire is prevented from being loosened from the ground terminal, the ground wire can be rapidly clamped or taken out by the arrangement of the elastic clamping piece 1111, the influence on the production processing efficiency is reduced to the greatest extent, the pressing plate 3 can be translated up and down by the arrangement of the gantry 13, it is ensured that each ground terminal can be pressed simultaneously, the production quality is ensured, the opening and closing actions of the cover plate 2 are simplified by the arrangement of the lock catch 21 and the hook 14, the pressure of the cover plate 2 on the ground terminal can be improved by the arrangement of the driving device 4, and the processing effect is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground terminal crimping device, includes base (1), apron (2) and clamp plate (3), its characterized in that: the top of the base (1) is sequentially provided with a fixing part (15), a crimping part (12) and a grounding wire clamping part (11) along the width direction, fixing grooves (151) which are arranged at intervals along the length direction of the fixing part (15) and are used for placing the flat head end of the grounding terminal, the crimping part (12) is provided with a crimping groove (121) for accommodating the terminal of the grounding terminal, the crimping grooves (121) and the fixing grooves (151) are in one-to-one correspondence and are communicated with each other, the grounding wire clamping part (11) is provided with a clamping device (111) for fixing the grounding wire, the clamping devices (111) correspond to the crimping grooves (121) one by one, the cover plate (2) is rotatably connected to one side of the fixing part (15), two sides of the crimping part (12) are provided with portal frames (13), the pressing plate (3) is connected with the portal frames (13) in a sliding way, and a driving device (4) for driving the pressing plate (3) to move is arranged at the top of the portal frame (13).

2. A ground terminal crimping device according to claim 1, characterized in that: clamping device (111) including elastic clamping piece (1111) of symmetry setting, elastic clamping piece (1111) top is buckled towards the direction of keeping away from each other, elastic clamping piece (1111) middle part forms the arc joint portion that is used for pressing from both sides tight earth connection.

3. A ground terminal crimping device according to claim 1, characterized in that: drive arrangement (4) include actuating lever (42) and hand wheel (41), actuating lever (42) one end rotate connect in clamp plate (3) top, actuating lever (42) other end rotates and connects hand wheel (41), actuating lever (42) surface tapping, bullport (132) have been seted up at portal frame (13) top, actuating lever (42) with bullport (132) threaded connection.

4. A ground terminal crimping device according to claim 1, characterized in that: the bottom of the pressing plate (3) is fixedly connected with a pressing block (31), and the pressing block (31) corresponds to the position of the pressing groove (121).

5. A ground terminal crimping device according to claim 1, characterized in that: guide grooves (131) are formed in the upright columns on two sides of the portal frame (13), and guide blocks (32) matched with the cross-sectional shapes of the guide grooves (131) are fixedly connected to two sides of the pressing plate (3).

6. A ground terminal crimping device according to claim 1, characterized in that: the other end of the cover plate (2) is fixedly connected with a lock catch (21), and the base (1) is fixedly connected with a hook (14) corresponding to the lock catch (21).