CN213636332U

CN213636332U - Binding post insulation protective film

Info

Publication number: CN213636332U
Application number: CN202023251078.0U
Authority: CN
Inventors: 黄威; 胡太行; 杨琨; 展长健
Original assignee: Henan Hengrui Electric Power Equipment Co ltd
Current assignee: Henan Hengrui Electric Power Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-06
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an insulating protecting film of binding post, comprising a base plate, the last fixed surface of bottom plate is connected with shell down, the upper surface of shell is equipped with the shell down, the inside diapire fixedly connected with electric installation of shell down, the inside diapire of shell and the outside that is located electric installation are equipped with the spring shock absorber frame down, the last fixed surface of spring shock absorber frame is connected with binding post, binding post's upper surface is equipped with fixing bolt and extends to binding post's inside, binding post's inner wall fixedly connected with packing ring, the inside of packing ring is equipped with the protecting film. The utility model discloses, be equipped with the sealing washer, make binding post's inside be difficult for receiving external influence, make binding post's live time longer, life is more of a specified duration, is equipped with spring shock absorber frame, makes binding post when receiving vibrations, and the difficult appearance of wiring department is not hard up, and difficult disconnection is favorable to binding post's better use.

Description

Binding post insulation protective film

Technical Field

The utility model relates to a binding post technical field especially relates to a binding post insulation protective film.

Background

The wire terminal is a necessary component for power systems and electrical connections, and as the industrial automation degree is higher and the industrial control requirements are stricter and more precise, the application range is wider and wider, and the structural types are diversified. However, the existing wiring terminal is installed on the terminal strip insulator, and the screw and the copper wiring terminal are exposed outside and are easy to get an electric shock and fall off. The wiring hole of the insulator of the wiring terminal is straight-through from front to back, the front surface of the lead passes through the wiring hole, the head is exposed outside, no insulation sealing exists, and certain hidden danger exists.

In the conventional wiring terminal, the front surface of a wire penetrates through a wiring hole, the head is exposed outside, no insulation seal exists, certain hidden danger exists, two wires are required to be connected together, looseness easily occurs, and the wiring terminal is not easy to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an insulating protective film for a wiring terminal.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a wiring terminal insulation protective film comprises a bottom plate, wherein a lower shell is fixedly connected to the upper surface of the bottom plate, an upper shell is arranged on the upper surface of the lower shell, a conductive device is fixedly connected to the inner bottom wall of the lower shell, a spring damping frame is arranged on the inner bottom wall of the lower shell and located on the outer side of the conductive device, a wiring terminal is fixedly connected to the upper surface of the spring damping frame, a fixing bolt is arranged on the upper surface of the wiring terminal and extends into the wiring terminal, a gasket is fixedly connected to the inner wall of the wiring terminal, and a protective film is arranged inside the gasket;

go up the inside fixedly connected with air filter of roof of shell, the inside of going up the shell and the below that is located air filter are equipped with waterproof ventilated membrane, the inside diapire of shell and the outside that is located spring shock mount are equipped with the sponge that absorbs water down, it has the recess to go up the outer wall and open about the shell, the inner wall of recess is equipped with the chucking bolt and extends to the inside of shell down.

As a further description of the above technical solution:

the mounting hole is formed in the bottom plate, and a mounting bolt is arranged in the mounting hole.

As a further description of the above technical solution:

the upper surface of lower shell and the lower surface both ends department of last shell all are equipped with the sealing washer, the lower fixed surface of bottom plate is connected with fixed glue film.

As a further description of the above technical solution:

the lower surface of the upper shell is provided with a positioning column, and the upper surface of the lower shell is provided with a positioning groove.

As a further description of the above technical solution:

the positioning column is connected with the positioning groove in a matched mode, and the protective film is composed of an insulating layer, a sealing layer and a metal mesh elastic layer.

As a further description of the above technical solution:

the inner wall of the metal mesh elastic layer is fixedly connected with the sealing layer, and the inner wall of the sealing layer is fixedly connected with the insulating layer.

As a further description of the above technical solution:

the damping spring is arranged on the outer side surface of the middle of the spring damping frame, and the fixing bolt is connected with the washer and the protective film in a penetrating mode.

As a further description of the above technical solution:

and waterproof rings and insulating rings are arranged in the upper shell and the lower shell.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this binding post insulating protective film is equipped with the sealing washer, makes binding post's inside be difficult for receiving external influence, makes binding post's live time longer, and life is more of a specified duration, is equipped with spring shock absorber frame, makes binding post when receiving vibrations, and the difficult appearance of wiring department is not hard up, and difficult disconnection is favorable to binding post's better use.

2. Compared with the prior art, this binding post insulating protective film is equipped with the protective film, makes the junction more sealed, is difficult for weing rust, makes the electric conductivity of junction better, and utilizes two sets of binding post, when a set of binding post goes wrong, is difficult for influencing the use of the other end, and it is more convenient to maintain, goes up the shell and is equipped with bolted connection down between the shell, and the shell is difficult for appearing not hard up, is favorable to improving the leakproofness.

3. Compared with the prior art, this binding post insulation protective film is equipped with the air filter screen, is favorable to the heat dissipation, and in difficult external dust gets into the shell, utilizes waterproof ventilated membrane, is difficult for making the moisture get into, and the sponge that absorbs water is inhaled in the cooperation simultaneously, is favorable to keeping the inside drying of shell.

Drawings

Fig. 1 is a cross-sectional view of a wiring terminal insulation protective film provided by the present invention;

fig. 2 is a front view of a wiring terminal insulation protection film provided by the present invention;

fig. 3 is a side view of a connection terminal of the insulation protection film of the connection terminal according to the present invention;

fig. 4 is a perspective view of the insulating protective film for a connection terminal provided by the present invention.

Illustration of the drawings:

1. a base plate; 2. a seal ring; 3. an upper housing; 4. an air screen; 5. fixing the bolt; 6. a waterproof breathable film; 7. a protective film; 8. a gasket; 9. a lower housing; 10. a wiring terminal; 11. installing a bolt; 12. a water-absorbing sponge; 13. fixing the adhesive layer; 14. a damping spring; 15. a conductive device; 16. a spring shock-absorbing mount; 17. clamping the bolt; 18. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of binding post insulating protective film: the anti-vibration connecting terminal comprises a bottom plate 1, wherein a lower shell 9 is fixedly connected to the upper surface of the bottom plate 1, sealing rings 2 are arranged at two ends of the upper surface of the lower shell 9 and the lower surface of the upper shell 3 respectively, a fixing glue layer 13 is fixedly connected to the lower surface of the bottom plate 1, the upper surface of the lower shell 9 is provided with the upper shell 3, a positioning column is arranged on the lower surface of the upper shell 3, a positioning groove is formed in the upper surface of the lower shell 9, a conductive device 15 is fixedly connected to the inner bottom wall of the lower shell 9, a spring damping frame 16 is arranged on the inner bottom wall of the lower shell 9 and positioned on the outer side of the conductive device 15, so that when the connecting terminal 10 is vibrated, the connecting position is not easy to loosen and break, and the better use of the connecting terminal 10 is facilitated, a damping spring 14 is arranged on the outer side surface of the middle of the spring, the upper surface of the wiring terminal 10 is provided with a fixing bolt 5 and extends into the wiring terminal 10, the inner wall of the wiring terminal 10 is fixedly connected with a gasket 8, and a protective film 7 is arranged inside the gasket 8, so that the wiring part is more sealed, is not easy to be affected with damp and rust, and has better conductivity;

go up the inside fixedly connected with air filter 4 of roof of shell 3, the inside of going up shell 3 and the below that is located air filter 4 are equipped with waterproof ventilated membrane 6, and difficult messenger's moisture gets into, and the inside diapire of lower shell 9 and the outside that is located spring shock mount 16 are equipped with water absorption sponge 12, are favorable to keeping the inside drying of shell, and it has recess 18 to go up shell 3's the left and right sides outer wall open, and the inner wall of recess 18 is equipped with chucking bolt 17 and extends to the inside of shell 9 down.

The inside of bottom plate 1 is opened there is the mounting hole, and the inside of mounting hole is equipped with construction bolt 11, and the reference column is connected with the constant head tank cooperation, and protective film 7 comprises insulating layer, sealing layer and metal mesh elastic layer, the inner wall and the sealing layer fixed connection of metal mesh elastic layer, the inner wall and the insulating layer fixed connection of sealing layer, go up shell 3 and the inside of shell 9 down and all be equipped with waterproof circle and insulating circle.

The working principle is as follows: when the wiring terminal is used, a wire penetrates through a wiring hole in the wiring terminal 10, the wiring position is sealed by the protective film 7, the fixing bolt 5 is screwed to fix the wire and the wiring terminal 10, looseness does not easily occur, the upper shell 3 and the lower shell 9 are connected more stably by the aid of the positioning column and the positioning groove in a matched mode, the mounting speed is improved, the upper shell 3 and the lower shell 9 are fixed by the aid of the clamping bolt 17, the bottom plate 1 is mounted to a proper position through the mounting bolt 11, and the bottom plate 1 is fixed by the aid of the fixing glue layer 13.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A binding post insulating protective film, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a lower shell (9), the upper surface of the lower shell (9) is provided with an upper shell (3), the inner bottom wall of the lower shell (9) is fixedly connected with a conductive device (15), the inner bottom wall of the lower shell (9) is provided with a spring damping frame (16) at the outer side of the conductive device (15), the upper surface of the spring damping frame (16) is fixedly connected with a wiring terminal (10), the upper surface of the wiring terminal (10) is provided with a fixing bolt (5) and extends into the wiring terminal (10), the inner wall of the wiring terminal (10) is fixedly connected with a gasket (8), and a protective film (7) is arranged inside the gasket (8);

go up the inside fixedly connected with air filter screen (4) of roof of shell (3), the inside of going up shell (3) and the below that is located air filter screen (4) are equipped with waterproof ventilated membrane (6), the inside diapire of shell (9) and the outside that is located spring shock absorber frame (16) are equipped with water absorption sponge (12) down, it has recess (18) to go up the outer wall and open of shell (3) left and right sides, the inner wall of recess (18) is equipped with chucking bolt (17) and extends to the inside of shell (9) down.

2. The insulation protective film for the wiring terminal according to claim 1, wherein: the inner part of the bottom plate (1) is provided with a mounting hole, and a mounting bolt (11) is arranged in the mounting hole.

3. The insulation protective film for the wiring terminal according to claim 1, wherein: the upper surface of lower shell (9) and the lower surface both ends department of last shell (3) all are equipped with sealing washer (2), the lower fixed surface of bottom plate (1) is connected with fixed glue layer (13).

4. The insulation protective film for the wiring terminal according to claim 1, wherein: the lower surface of the upper shell (3) is provided with a positioning column, and the upper surface of the lower shell (9) is provided with a positioning groove.

5. The insulation protective film for the connection terminal according to claim 4, wherein: the positioning column is connected with the positioning groove in a matched mode, and the protective film (7) is composed of an insulating layer, a sealing layer and a metal mesh elastic layer.

6. The insulation protective film for the connection terminal according to claim 5, wherein: the inner wall of the metal mesh elastic layer is fixedly connected with the sealing layer, and the inner wall of the sealing layer is fixedly connected with the insulating layer.

7. The insulation protective film for the wiring terminal according to claim 1, wherein: the damping device is characterized in that a damping spring (14) is arranged on the outer side surface of the middle of the spring damping frame (16), and the fixing bolt (5) is in penetrating connection with the gasket (8) and the protective film (7).

8. The insulation protective film for the wiring terminal according to claim 1, wherein: and waterproof rings and insulating rings are arranged in the upper shell (3) and the lower shell (9).