CN113580056A

CN113580056A - Special tool capable of quickly disassembling and assembling terminal

Info

Publication number: CN113580056A
Application number: CN202110857431.XA
Authority: CN
Inventors: 陶诚; 张红
Original assignee: Guangdong Minglida Technology Co Ltd
Current assignee: Guangdong Minglida Technology Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-02
Also published as: WO2023004871A1

Abstract

The invention discloses a special tool capable of quickly disassembling and assembling a terminal, which comprises a screwdriver shell, wherein one end of the screwdriver shell is in threaded connection with a tail cover, a compression spring is arranged in the screwdriver shell, one end of the compression spring is abutted against one end of a blocking piece, the other end of the blocking piece is clamped and connected with the middle part of a carbon steel head, two sides of the carbon steel head are connected with the other end of the screwdriver shell through machine-tooth screws, an encapsulated screwdriver is inserted and connected in the middle of the tail cover, one end of the encapsulated screwdriver sequentially penetrates through the compression spring, the blocking piece and the carbon steel head, and one end, close to the carbon steel head, of the encapsulated screwdriver is fixedly provided with a clamping hook. A large amount of maintenance cost, working hours and material cost can be effectively saved.

Description

Special tool capable of quickly disassembling and assembling terminal

Technical Field

The invention relates to the technical field of direct-current charging sockets of new energy electric vehicles, in particular to a special tool capable of quickly disassembling and assembling terminals.

Background

In the direct current transmission project, the signal transmission of the converter station secondary system depends on the secondary cable, which is classified according to the role and can be divided into a voltage cable, a current cable, a signal cable and the like. The terminal in the terminal row is relied on to be connected between cable and the cable in the screen cabinet, the terminal is according to the difference of signal effect, often structurally also different, when the terminal breaks down, need pull down the terminal, then adorn new terminal, at the in-process of pulling down, the maintainer relies on the screwdriver in the hand, make very big strength, it is very inconvenient, the screw is deviate from easily and drops to the terminal inside at the in-process of equipment, increase the maintenance cost, increase man-hour and material cost, the whole process of replacement wearing and tearing inefficacy terminal, need carry out other actions to charging socket end pencil end, the operation is complicated, increase work flow.

Disclosure of Invention

The present invention is directed to a special tool capable of quickly disassembling and assembling a terminal, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a specialized tool that can quick assembly disassembly terminal, includes the screwdriver shell, the one end threaded connection of screwdriver shell has the tail-hood, compression spring has been placed to the inside of screwdriver shell, compression spring's one end is inconsistent with the one end of separation blade, the other end of separation blade is connected with the middle part block of carbon steel head, the both sides of carbon steel head are passed through the machine tooth screw and are connected with the other end of screwdriver shell, the middle part interlude of tail-hood is connected with the rubber coating screwdriver, compression spring, separation blade and carbon steel head are passed in proper order to the one end of rubber coating screwdriver, and the one end fixed mounting that the rubber coating screwdriver is close to the carbon steel head has the pothook.

As a preferable technical scheme of the invention, one end of the tail cover is fixedly provided with a thread raised head, one end of the screwdriver shell is provided with a thread groove, and the thread raised head is matched with the thread groove.

As a preferred technical scheme of the invention, both sides of the carbon steel head are provided with screw holes, and the screw holes are matched with machine thread screws.

According to a preferable technical scheme of the invention, a limiting groove is formed in the middle of the rubber-coated screwdriver, and the middle of the blocking piece is connected with the limiting groove in a clamping manner.

Compared with the prior art, the invention has the beneficial effects that:

the invention has the function of a screwdriver, can disassemble and assemble screws, has positive pressure, can prevent the screws from falling off and falling into the terminal in the assembling process, the top of one end of the rubber-coated screwdriver is provided with the clamping hook which can assist in pulling out the terminal cap after rotation, has good guiding function, can be rotatably disassembled or screwed out after being inserted into the position of the terminal cap hole, can effectively save a large amount of maintenance cost, labor hour and material cost, can be completely replaced within minutes after confirming the power failure in the whole process of replacing the worn and failed terminal, does not need to perform other actions on the cable terminal at the charging socket end, can disassemble the terminal to be replaced by only using the tool, and can be reassembled and reset.

Drawings

FIG. 1 is a schematic view of the present invention as a whole;

FIG. 2 is a schematic structural view of the present invention as a whole;

fig. 3 is a front view of the present invention.

In the figure: 1. wrapping a screwdriver with a rubber; 2. a compression spring; 3. a baffle plate; 4. a tail cover; 5. a screwdriver housing; 6. a carbon steel head; 7. machine thread screw.

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. 1-3, the invention provides a special tool capable of quickly disassembling and assembling a terminal, which comprises a screwdriver shell 5, wherein one end of the screwdriver shell 5 is in threaded connection with a tail cover 4, a compression spring 2 is placed inside the screwdriver shell 5, one end of the compression spring 2 is abutted against one end of a blocking piece 3, the other end of the blocking piece 3 is in clamping connection with the middle part of a carbon steel head 6, two sides of the carbon steel head 6 are fixedly connected with the other end of the screwdriver shell 5 through machine-tooth screws 7, the middle part of the tail cover 4 is in penetrating connection with an encapsulated screwdriver 1, one end of the encapsulated screwdriver 1 sequentially penetrates through the compression spring 2, the blocking piece 3 and the carbon steel head 6, and one end of the encapsulated screwdriver 1, which is close to the carbon steel head 6, is fixedly provided with a clamping hook.

Preferably, a thread protrusion is fixedly mounted at one end of the tail cover 4, a thread groove is formed at one end of the screwdriver shell 5, and the thread protrusion is matched with the thread groove, so that the tail cover 4 can be conveniently screwed into the thread groove at one end of the screwdriver shell 5.

Preferably, both sides of the carbon steel head 6 are provided with screw holes, the screw holes are matched with the machine-tooth screws 7, and the carbon steel head 6 is fixedly arranged at the other end of the screwdriver shell 5 through the two machine-tooth screws 7.

Preferably, the middle part of the rubber-coated screwdriver 1 is provided with a limiting groove, the middle part of the blocking piece 3 is clamped with the limiting groove, and the blocking piece 3 is convenient to limit.

When the tool is used specifically, the tail cover 4 is connected into a threaded groove at one end of the screwdriver shell 5 in a threaded manner, the compression spring 2 is placed inside the screwdriver shell 5, one end of the separation blade 3 is abutted against the compression spring 2, the other end of the separation blade 3 is clamped and installed in the middle of the carbon steel head 6, the head of the separation blade 3 is clamped and installed in a limiting groove in the middle of the rubber-coated screwdriver 1, the carbon steel head 6 is installed at the other end of the screwdriver shell 5 through two machine-tooth screws 7, one end of the rubber-coated screwdriver 1 sequentially penetrates through the tail cover 4, the compression spring 2, the separation blade 3 and the carbon steel head 6, one end of the rubber-coated screwdriver 1 close to the carbon steel head 6 is provided with a clamping hook, after the position of the terminal needing to be replaced or maintained is confirmed, the tool is directly inserted, the clamping hook is matched with a cap notch of the terminal and screwed into the inside of the bayonet of the terminal, after the screw head of the screw at the tail part of the tool is twisted to disassemble the screw inside of the terminal, the screwdriver shell 5 is rotated counterclockwise to disassemble the terminal, the terminal can be directly pulled out after rotating to the limit structure to complete the whole disassembly process, the step of replacing a new terminal is carried out, the steps are repeated in the same way, the equipment has the functions of a screwdriver, can disassemble and assemble screws, has positive pressure, can prevent the screws from falling off and falling into the terminal in the assembling process, the top of one end of the rubber-coated screwdriver 1 is provided with a clamping hook, can assist in pulling out a terminal cap after rotation, and has good guiding function, this equip the position of inserting terminal cap hole, can rotate and tear out or turn round tightly, can effectively save a large amount of maintenance costs, man-hour and material cost, the whole process of replacement wearing and tearing inefficacy terminal only need can be replaced completely in confirming several minutes after the outage, need not carry out other actions to the socket end pencil end that charges, only use specialized tool to tear out the terminal that needs the replacement, the repacking back-up reset can.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a specialized tool of quick assembly disassembly terminal, includes screwdriver shell (5), its characterized in that: the utility model discloses a carbon steel head screwdriver, including screwdriver shell (5), one end threaded connection of screwdriver shell (5) has tail-hood (4), compression spring (2) have been placed to the inside of screwdriver shell (5), the one end of compression spring (2) is inconsistent with the one end of separation blade (3), the other end of separation blade (3) is connected with the middle part block of carbon steel head (6), the both sides of carbon steel head (6) are passed through machine tooth screw (7) and are connected with the other end of screwdriver shell (5), the middle part interlude of tail-hood (4) is connected with rubber coating screwdriver (1), compression spring (2), separation blade (3) and carbon steel head (6) are passed in proper order to the one end of rubber coating screwdriver (1), and the one end fixed mounting that rubber coating screwdriver (1) is close to carbon steel head (6) has the pothook.

2. The special tool for quickly disassembling and assembling the terminal according to claim 1, wherein: one end of the tail cover (4) is fixedly provided with a threaded raised head, one end of the screwdriver shell (5) is provided with a threaded groove, and the threaded raised head is matched with the threaded groove.

3. The special tool for quickly disassembling and assembling the terminal according to claim 1, wherein: screw holes are formed in the two sides of the carbon steel head (6) and are matched with the machine thread screws (7).

4. The special tool for quickly disassembling and assembling the terminal according to claim 1, wherein: the middle part of the rubber-coated screwdriver (1) is provided with a limiting groove, and the middle part of the blocking piece (3) is connected with the limiting groove in a clamping manner.