CN216214254U

CN216214254U - Wiring terminal for vacuum equipment

Info

Publication number: CN216214254U
Application number: CN202121656151.4U
Authority: CN
Inventors: 朱永波; 李松
Original assignee: Shenzhen City South Source Core Electric Co ltd
Current assignee: Shenzhen City South Source Core Electric Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-04-05
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a connecting terminal for vacuum equipment, which comprises the vacuum equipment, wherein one side of the vacuum equipment is provided with a connecting column, a thread groove is formed in the connecting column, a sealing block is arranged in the thread groove, one side of the sealing block is provided with a first conductive terminal, one side of the first conductive terminal is provided with a conductive spring, one side of the conductive spring is provided with a second conductive terminal, one side of the second conductive terminal is provided with a plug, one side of the plug is provided with a threaded rod, one side of the threaded rod is provided with a third conductive terminal, and the other side of the plug is provided with a plug terminal; this binding post for vacuum apparatus can reach the effect that the binding post junction was fastened more through setting up first conductive terminal, conductive spring, second conductive terminal, third conductive terminal, spliced pole, thread groove, sealed piece, threaded rod, can not take place the condition that the circuit opened circuit, and the connector of different models of can also being convenient for is dismantled and is changed the cooperation and use.

Description

Wiring terminal for vacuum equipment

Technical Field

The utility model relates to the technical field of wiring terminals for vacuum equipment, in particular to a wiring terminal for vacuum equipment.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate 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.

The prior art has the following defects or problems:

1. the existing connecting terminal for vacuum equipment is easy to loosen the connection position, and is easy to cause poor circuit contact and form an open circuit phenomenon when in use, thereby influencing the normal use of the equipment;

2. the existing connecting terminal for vacuum equipment is generally divided into two parts, one part is a plug and the other part is a socket, wherein the plug or the socket is fixed on the vacuum equipment, so that the vacuum equipment can only use the plug and the socket with fixed models, and once the plug and the socket are damaged and the plug and the socket with the same model are not used for replacement, the normal work of the vacuum equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting terminal for vacuum equipment aiming at the defects in the prior art 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 binding post for vacuum apparatus, includes vacuum apparatus, one side of vacuum apparatus is provided with the spliced pole, the inside of spliced pole is provided with the thread groove, the inside of thread groove is provided with sealed piece, one side of sealed piece is provided with first conductive terminal, one side of first conductive terminal is provided with conductive spring, one side of conductive spring is provided with second conductive terminal, one side of second conductive terminal is provided with the plug, one side of plug is provided with the threaded rod, one side of threaded rod is provided with third conductive terminal, the opposite side of plug is provided with the plug terminal, one side of plug terminal is provided with the socket, the inside of socket is provided with the jack.

As a preferred technical scheme of the utility model, the connecting column is fixedly connected with vacuum equipment, and the sealing block is fixedly connected with the connecting column.

As a preferred technical solution of the present invention, the first conductive terminal is fixedly connected to the sealing block, the conductive spring is fixedly connected to the first conductive terminal, and the second conductive terminal is fixedly connected to the conductive spring.

As a preferred technical scheme of the utility model, the plug is fixedly connected with the threaded rod, and the third conductive terminal is fixedly connected with the threaded rod.

In a preferred embodiment of the present invention, the threaded rod is screwed to the threaded groove, and the plug terminal is fixedly connected to the plug.

As a preferred technical scheme of the utility model, the size of the plug is matched with that of the jack, and the plug is connected with the socket through the plug terminal and the jack in an inserting manner.

As a preferred technical solution of the present invention, a wire is disposed on one side of the socket and electrically connected to an external power source, and a wire is disposed on one side of the first conductive terminal and penetrates through the sealing block and is electrically connected to an electric device inside the vacuum apparatus.

Compared with the prior art, the utility model provides a connecting terminal for vacuum equipment, which has the following beneficial effects:

1. the connecting terminal for the vacuum equipment rotates the plug by arranging the first conductive terminal, the conductive spring, the second conductive terminal and the third conductive terminal, rotates the threaded rod on the plug into the threaded groove, rotates the threaded rod, the third conductive terminal will press the second conductive terminal, the second conductive terminal will compress the conductive spring, when the threaded rod completely enters the threaded groove, the pressure on the conductive spring reaches the maximum, the second conductive terminal can be tightly connected with the third conductive terminal under the reaction force of the conductive spring, under the condition that the connection between the plug and the connecting column is loosened, the second conductive terminal and the third conductive terminal are continuously and tightly connected together by utilizing the reaction of the conductive spring, so that the current can be continuously circulated between the first conductive terminal and the third conductive terminal, and the normal use of vacuum equipment cannot be influenced;

2. this kind of binding post for vacuum apparatus, through setting up the spliced pole, sealed piece, the thread groove, the threaded rod, it is sealed with the spliced pole with sealed piece, isolated vacuum apparatus and outside air's circulation, rethread threaded rod and thread groove are with plug and spliced pole fixed connection, this kind of setting, the fixed connection of direct and vacuum apparatus of plug has been avoided, the dismantlement of plug, installation, change have been made things convenient for, can be according to the circumstances, the plug and the socket that use different models come to cooperate the use with the spliced pole.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention A;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention B.

In the figure: 1. a vacuum device; 2. connecting columns; 3. a thread groove; 4. a sealing block; 5. a first conductive terminal; 6. a conductive spring; 7. a second conductive terminal; 8. a plug; 9. a threaded rod; 10. a third conductive terminal; 11. a plug terminal; 12. a socket; 13. and (4) inserting the jack.

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, in this embodiment: a connecting terminal for vacuum equipment comprises vacuum equipment 1, one side of the vacuum equipment 1 is provided with a connecting column 2 which can be connected with a connector through the connecting column 2, the inside of the connecting column 2 is provided with a thread groove 3, the inside of the thread groove 3 is provided with a sealing block 4, the vacuum equipment 1 can be sealed through the sealing block 4, one side of the sealing block 4 is provided with a first conductive terminal 5, one side of the first conductive terminal 5 is provided with a conductive spring 6, the conductive spring 6 can conduct electricity and rebound force, one side of the conductive spring 6 is provided with a second conductive terminal 7, one side of the second conductive terminal 7 is provided with a plug 8, one side of the plug 8 is provided with a threaded rod 9, the plug 8 and the connecting column 2 can be fixed through the threaded rod 9, one side of the threaded rod 9 is provided with a third conductive terminal 10, and the other side of the plug 8 is provided with a plug terminal 11, the plug terminal 11 is provided with a socket 12 at one side thereof, and the socket 12 is provided with an insertion hole 13 therein.

In the embodiment, the connecting column 2 is fixedly connected with the vacuum equipment 1, and the sealing block 4 is fixedly connected with the connecting column 2, so that the vacuum equipment 1 can be sealed to isolate air circulation inside and outside; the first conductive terminal 5 is fixedly connected with the sealing block 4, the conductive spring 6 is fixedly connected with the first conductive terminal 5, and the second conductive terminal 7 is fixedly connected with the conductive spring 6, so that current can flow through the arrangement, and a reaction force is applied to the second conductive terminal 7 by compressing the conductive spring 6; the plug 8 is fixedly connected with the threaded rod 9, the third conductive terminal 10 is fixedly connected with the threaded rod 9, and the plug 8 and the connecting column 2 are conveniently connected through the arrangement; the threaded rod 9 is in threaded connection with the threaded groove 3, the plug terminal 11 is fixedly connected with the plug 8, and the plug 8 and the connecting column 2 can be fixedly connected through the arrangement; the size of the plug 8 is matched with that of the jack 13, the plug 8 is connected with the socket 12 through the plug terminal 11 and the jack 13 in an inserting mode, and the plug 8 is conveniently connected with the socket 12 through the arrangement; one side of the socket 12 is provided with a wire, the wire is electrically connected with an external power supply, one side of the first conductive terminal 5 is provided with a wire penetrating through the sealing block 4, the wire is electrically connected with electric equipment inside the vacuum equipment 1, and the circulation of current is facilitated through the arrangement.

The working principle and the using process of the utility model are as follows: a connecting terminal for vacuum equipment, before using, seal the connection post 2 with the sealed block 4, isolate the circulation of the vacuum equipment 1 and outside air, and then fixedly connect the plug 8 with the connection post 2 through the threaded rod 9 and the thread groove 3, this arrangement, has prevented the fixed connection of the plug 8 with the vacuum equipment 1 directly, facilitate the dismantlement, installation, change of the plug 8, can use plug 8 and socket 12 of different models to cooperate with connection post 2 to use according to the situation, while connecting, use turning the plug 8, the threaded rod 9 on the plug 8 is rotated to the thread groove 3, while rotating, the third conductive terminal 10 will push the second conductive terminal 7, the second conductive terminal 7 will compress the conductive spring 6, after the threaded rod 9 enters the thread groove 3 completely, the pressure that the conductive spring 6 receives reaches the maximum, the second conductive terminal 7 will be connected with the third conductive terminal 10 closely under the reaction force of the conductive spring 6, under the condition that the plug 8 is not connected with the connecting column 2, the second conductive terminal 7 and the third conductive terminal 10 are continuously and tightly connected together by utilizing the reaction of the conductive spring 6, so that the current can be continuously circulated between the first conductive terminal 5 and the third conductive terminal 10, and the normal use of the vacuum equipment 1 cannot be influenced.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a binding post for vacuum apparatus which characterized in that: comprises a vacuum device (1), one side of the vacuum device (1) is provided with a connecting column (2), a thread groove (3) is arranged in the connecting column (2), a sealing block (4) is arranged in the thread groove (3), one side of the sealing block (4) is provided with a first conductive terminal (5), one side of the first conductive terminal (5) is provided with a conductive spring (6), one side of the conductive spring (6) is provided with a second conductive terminal (7), one side of the second conductive terminal (7) is provided with a plug (8), one side of the plug (8) is provided with a threaded rod (9), one side of the threaded rod (9) is provided with a third conductive terminal (10), the other side of the plug (8) is provided with a plug terminal (11), one side of the plug terminal (11) is provided with a socket (12), the socket (12) is internally provided with a jack (13).

2. A connecting terminal for vacuum equipment according to claim 1, wherein: the connecting column (2) is fixedly connected with the vacuum equipment (1), and the sealing block (4) is fixedly connected with the connecting column (2).

3. A connecting terminal for vacuum equipment according to claim 1, wherein: the first conductive terminal (5) is fixedly connected with the sealing block (4), the conductive spring (6) is fixedly connected with the first conductive terminal (5), and the second conductive terminal (7) is fixedly connected with the conductive spring (6).

4. A connecting terminal for vacuum equipment according to claim 1, wherein: the plug (8) is fixedly connected with the threaded rod (9), and the third conductive terminal (10) is fixedly connected with the threaded rod (9).

5. A connecting terminal for vacuum equipment according to claim 1, wherein: the threaded rod (9) is in threaded connection with the threaded groove (3), and the plug terminal (11) is fixedly connected with the plug (8).

6. A connecting terminal for vacuum equipment according to claim 1, wherein: the size of plug (8) and the size of jack (13) match, plug (8) and socket (12) are through plug terminal (11), jack (13) plug-in connection.

7. A connecting terminal for vacuum equipment according to claim 1, wherein: one side of the socket (12) is provided with a wire, the wire is electrically connected with an external power supply, one side of the first conductive terminal (5) penetrates through the sealing block (4) and is internally provided with a wire, and the wire is electrically connected with electric equipment inside the vacuum equipment (1).