CN205790666U - A kind of anti-fouling type electric power automatically controlled plug wire joint - Google Patents

Abstract

The utility model discloses an anti-pollution plug-in connector for electric power control, comprising a terminal body and a base, the terminal body is fixedly arranged on the base, an anti-pollution shell is sleeved on the terminal body, and the base Both sides of the anti-fouling shell are provided with guide posts, and the side walls of the chute are provided with limit holes. Inserted in the chute, the inner cavity of the anti-fouling shell is symmetrically provided with a baffle at the end far away from the terminal body, and both ends of the baffle are provided with fixing posts, and the fixing posts penetrate the side wall of the anti-fouling shell. The set baffle can protect the terminal body when it is not in use, avoid the influence of dust and impurities on the terminal body, and through reasonable structural settings, the terminal body can have better working stability and functions It avoids the disadvantages of low working precision and short service life of traditional lugs.

Description

An anti-pollution plug-in connector for electric power control

technical field

The utility model relates to the technical field of electric power control, in particular to an anti-pollution plug-in joint for electric power control.

Background technique

Electric and electronically controlled equipment is widely used in today's factory-like processing environment. However, due to the poor working environment of the equipment, there are often more pollution sources such as dust, water vapor, and oil. Most of the plug-in connectors in the prior art are exposed outside, resulting in the accumulation of more dust on the plug-in connectors required by the equipment. Long-term use will seriously reduce the service life of the plug-in connectors and reduce the working accuracy of the plug-in connectors , and there will be a large potential safety hazard, which will not only affect the overall equipment, but also affect the personal safety of the staff to a certain extent.

Utility model content

The purpose of this utility model is to provide an anti-pollution plug-in connector for electric power control to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-pollution plug-in connector for electric power control, including a terminal body and a base, the terminal body is fixedly arranged on the base, and the terminal body is The anti-fouling shell is sleeved, and the base is provided with guide posts on both sides of the anti-fouling shell, and the inside of the guide posts is provided with a chute, the side wall of the chute is provided with a limit hole, and the anti-fouling shell Mounting seats are provided on both sides of the bottom end close to the guide column, the inner cavity of the mounting seat is inserted into the bottom end of the spherical bump, and the bottom end of the spherical bump is connected to the bottom end of the inner cavity of the mounting seat through the first return spring, The mounting base is plugged into the slide groove, and the spherical bump is plugged into the limit hole;

The inner cavity of the anti-fouling shell is symmetrically provided with a baffle at the end far away from the terminal body, and both ends of the baffle are provided with fixing columns, the fixing columns run through the side wall of the anti-fouling shell, and the fixing columns are twisted through the socket. The spring is connected to the outer wall of the anti-fouling case, and the other end of the inner cavity of the anti-fouling case is provided with a slider, and the outer wall of the terminal body is provided with a limiting groove, and the sliding block is inserted into the limiting groove.

Preferably, there are not less than two baffles, and the size of the baffles is not less than one.

Preferably, the inner side of the slider is connected to the side wall of the inner cavity of the limiting groove through the second return spring.

Preferably, there are no less than two limiting holes, and the limiting holes are equidistantly arranged.

Preferably, the anti-fouling shell is T-shaped, and an elastic cushion is provided on the top of the guide column.

Preferably, the connection between the two sides of the upper end of the lug body and the baffle is set in an arc shape.

Compared with the prior art, the beneficial effect of the utility model is: the utility model has a complete structure and strong functionality, and through the set baffle, it can protect the terminal body when it is not in use, and prevent the terminal body from being exposed to dust. and impurities, and through reasonable structural settings, the terminal body can have better working stability and functionality, avoiding the disadvantages of low working accuracy and short service life of traditional terminals, and greatly improving the power consumption. The working stability of electronic control equipment reduces potential safety hazards.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a sectional view of the utility model.

In the figure: 1 terminal body, 11 limit groove, 2 anti-pollution shell, 21 slider, 3 guide column, 31 chute, 4 baffle plate, 5 spherical bump, 51 first return spring, 6 mounting seat, 7 Second return spring, 8 bases, 9 limit holes.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, the utility model provides a technical solution: an anti-pollution plug-in connector for electric power control, including a terminal body 1 and a base 8, and the terminal body 1 is fixedly arranged on the base 8 , the terminal body 1 is sleeved with an anti-fouling shell 2, the base 8 is provided with guide posts 3 on both sides of the anti-fouling shell 2, and the inner sides of the guide posts 3 are provided with chute 31, the chute The side wall of 31 is provided with a limit hole 9, and the anti-fouling shell 2 is provided with mounting seats 6 on both sides near the bottom end of the guide column 3, and the inner cavity of the mounting seat 6 is inserted into the bottom end of the spherical protrusion 5, And the bottom end of the spherical protrusion 5 is connected to the bottom end of the inner cavity of the mounting seat 6 through the first return spring 51, the mounting seat 6 is inserted in the slide groove 31, and the spherical protrusion 5 is inserted in the limiting hole 9 , the limiting holes 9 are not less than two, and the limiting holes 9 are equidistantly arranged.

Through the cooperation between the spherical bump 5 and the limiting hole 9 , the anti-pollution case 2 can be fixed and released, have different working positions, and realize the function of receiving and releasing the terminal body 1 .

The inner cavity of the anti-fouling shell 2 is symmetrically provided with baffles 4 at the end away from the terminal body 1, the baffles 4 are not less than two, and the size of the baffles 4 is not less than one, the baffles 4 The two ends of each are provided with fixing posts, which run through the side wall of the anti-fouling case 2, and the fixed posts are connected to the outer wall of the anti-fouling case 2 through socketed torsion springs. The cooperating effect of the fixed column and the torsion spring can make the baffle 4 have better working toughness, avoid the phenomenon of working shaking, and can improve the integrity of the overall structure to a large extent.

Both sides of the upper end of the terminal body 1 are connected with the baffle plate 4 to be arc-shaped, and the arc-shaped terminal body 1 can reduce the frictional force when the baffle plate 4 moves, and improve the friction of the terminal body 1 to a certain extent. service life, the other end of the inner cavity of the anti-fouling case 2 is provided with a slider 21, the inner side of the slider 21 is connected to the inner cavity side wall of the limit groove 11 through the second return spring 7, and the inner side wall of the terminal body 1 The outer wall is provided with a limit groove 11, and the slider 21 is inserted into the limit groove 11, the anti-fouling shell 2 is T-shaped, and the top of the guide column 3 is provided with an elastic cushion. The utility model can avoid the disadvantages of low working precision and short service life of the traditional connecting head, greatly improves the working stability of electric power control equipment, and reduces potential safety hazards.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A plug-in connector for anti-pollution type power electric control, comprising a terminal body (1) and a base (8), the terminal body (1) is fixedly arranged on the base (8), is characterized in that: The anti-fouling shell (2) is sleeved on the terminal body (1), and the base (8) is provided with guide posts (3) on both sides of the anti-fouling shell (2), and the inner sides of the guide posts (3) are A chute (31) is provided, the side wall of the chute (31) is provided with a limit hole (9), and the anti-pollution case (2) is provided with The mounting seat (6), the inner cavity of the mounting seat (6) is inserted into the bottom end of the spherical projection (5), and the bottom end of the spherical projection (5) is connected to the mounting seat (6) through the first return spring (51) The bottom end of the inner cavity, the mounting seat (6) is plugged into the chute (31), and the spherical bump (5) is plugged into the limit hole (9); The inner cavity of the anti-fouling case (2) is symmetrically provided with a baffle (4) at the end far away from the terminal body (1), and both ends of the baffle (4) are provided with fixing posts, and the fixing posts penetrate through the anti-fouling case (2), and the fixed column is connected to the outer wall of the anti-fouling case (2) through the torsion spring that is socketed, and the other end of the inner chamber of the anti-pollution case (2) is provided with a slider (21), and the terminal block The outer wall of the body (1) is provided with a limiting groove (11), and the slider (21) is inserted into the limiting groove (11). 2. An anti-pollution plug-in connector for electric power control according to claim 1, characterized in that: the baffles (4) are not less than two, and the size of the baffles (4) is not less than A sort of. 3. An anti-pollution plug-in connector for electric power control according to claim 1, characterized in that: the inner side of the slider (21) is connected to the limit groove (11) through the second return spring (7) side walls of the cavity. 4. An anti-pollution plug-in connector for electric power control according to claim 1, characterized in that: there are no less than two limiting holes (9), and the spacing holes (9) are in the form of Isometric setting. 5. An anti-pollution plug-in connector for electric power control according to claim 1, characterized in that: the anti-pollution shell (2) is T-shaped, and the top end of the guide column (3) is provided with an elastic cushion. 6. An anti-fouling plug-in connector for electric power and electric control according to claim 1, characterized in that: the connection between the upper end of the terminal body (1) and the baffle (4) is set in an arc shape .