CN220291135U

CN220291135U - Insulated terminal convenient to maintenance is changed

Info

Publication number: CN220291135U
Application number: CN202322021952.9U
Authority: CN
Inventors: 李枢; 王务强
Original assignee: Zhejiang Huaxi Electrical Science & Technology Co ltd
Current assignee: Zhejiang Huaxi Electrical Science & Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-02
Anticipated expiration: 2033-07-31

Abstract

The utility model provides an insulating terminal convenient to maintain and replace, belongs to the technical field of insulating terminals, and solves the problems that an end insulating terminal is easy to damage and inconvenient to replace when being connected with an electrical product, and the material of a connector lug is easy to rust and the service life is shortened. This insulating terminal convenient to maintenance is changed, including Y type connector, circular pipe and insulating cover, circular pipe is fixed in the inboard of Y type connector, circular pipe and insulating cover swing joint still include: the two sides of the round pipe are provided with limit strips which are symmetrically designed, and strip-shaped grooves which are arranged on the two sides of the inside of the insulating sleeve and are in sliding connection with the limit strips, and the top of the insulating sleeve is communicated with a threaded pipe; the screw thread post that sets up in the screwed pipe is inside, be fixed in the rotatory piece at screw thread post top, the through-hole has been seted up at the top of circular tube. The round pipe and the insulating sleeve are convenient to replace after being damaged, and the rust resistance of the connector can be improved, so that the stability of use is improved.

Description

Insulated terminal convenient to maintenance is changed

Technical Field

The utility model relates to the technical field of insulated terminals, in particular to an insulated terminal convenient to maintain and replace.

Background

The insulating terminal is an electronic connector, is an accessory product for realizing electric connection, is generally used as a connecting piece for conducting electricity or conducting electric signals, is widely used in equipment such as an electric control box, an electric control cabinet and the like, is an important part in the electric equipment, and is generally circular and forked.

At present, the insulating sleeve of the end is generally fixed with the body in a sleeved stretching mode, the end of the insulating terminal, which is connected with an electrical product, is easy to damage and inconvenient to replace, the insulating terminal can be replaced wholly, the end, which is contacted with a wire, is easy to tear off, the wire of the wire cannot be completely wrapped in the cold-pressed binding post, scattered copper wires exist, the material of the binding post is easy to rust, unstable binding structure is further caused, and the service life is shortened.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an insulated terminal convenient to maintain and replace, wherein a Y-shaped metal end of the insulated terminal is used for being inserted on a terminal of an electrical product, a round pipe and an insulating sleeve are convenient to damage and are replaced independently, and the antirust performance of a connector can be improved, so that the stability of use is improved.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an insulating terminal convenient to maintenance is changed, includes Y type connector, circular pipe and insulating cover, circular pipe is fixed in the inboard of Y type connector, circular pipe and insulating cover swing joint still include:

the two sides of the round pipe are provided with limit strips which are symmetrically designed, and strip-shaped grooves which are arranged on the two sides of the inside of the insulating sleeve and are in sliding connection with the limit strips, and the top of the insulating sleeve is communicated with a threaded pipe;

the Y-shaped connector comprises a metal base layer, a rust-proof layer and a corrosion-resistant layer.

The working principle of the utility model is as follows: when the Y-shaped connector is installed, the round pipe is inserted into the insulating sleeve, the rotary block is pinched by hands and rotated after the round pipe is inserted, the rotary block can drive the threaded column to rotate in the threaded pipe, the threaded column can descend into the through hole to fix and limit the round pipe, so that the installation is completed, the surface hardness of the Y-shaped connector can be improved by the rust-proof layer, rust of the Y-shaped connector can be prevented when the Y-shaped connector is used, the Y-shaped connector can be protected by the corrosion-proof layer, and the service life of the Y-shaped connector is prolonged.

The rust-proof layer is arranged on the surface of the metal base layer, and the rust-proof layer is made of metal chromium.

The rust-proof layer can improve the hardness and rust-proof capacity of the surface of the Y-shaped connector.

The corrosion-resistant layer is arranged on the surface of the rust-proof layer and is made of metallic nickel.

The corrosion-resistant layer is adopted to protect the Y-shaped connector and prolong the service life of the Y-shaped connector.

The length of the limiting strip is smaller than that of the strip-shaped groove, and the limiting strip is in clearance fit with the strip-shaped groove.

By adopting the design, the shaking caused by overlarge gap between the two can be avoided.

The surface of the rotating block is fixedly provided with a plurality of bulges, and the bulges are made of rubber materials.

The friction force of rotation can be increased by adopting the bulge made of rubber materials, so that slipping is prevented.

The diameter of the threaded column is smaller than that of the through hole, and the position of the through hole corresponds to that of the through hole.

With this design, a shift in the occurrence of position can be avoided.

The surface of the round pipe is fixedly provided with a sealing ring, and the sealing ring is made of rubber materials.

The sealing ring can be used for sealing the gap, so that dust is prevented from entering from the gap.

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

1. according to the utility model, the Y-shaped metal end is used for being connected with the terminal of an electrical product, the threaded column is matched with the threaded pipe and the through hole to mount and dismount the round pipe, the round pipe and the insulating sleeve are replaced independently after being damaged conveniently, and the connecting part adopts rust-proof treatment to improve the stability of the connector in use, so that the problems that the end of the current end insulating terminal connected with the electrical product is damaged easily and is inconvenient to replace, the material of the connector lug is corroded easily, and the service life is shortened are solved.

2. The utility model can improve the hardness of the surface of the Y-shaped connector through the rust-proof layer, can prevent the Y-shaped connector from being rusted when in use, and improves the rust-proof capability of the Y-shaped connector.

3. The Y-shaped connector can be protected through the corrosion-resistant layer, so that the Y-shaped connector is prevented from being corroded by contact corrosion liquid, and the service life of the Y-shaped connector is prolonged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic lamination view of the connector according to the present utility model.

In the figure: 1. y-shaped connectors; 101. a metal base layer; 102. a rust-proof layer; 103. a corrosion resistant layer; 2. a circular tube; 3. an insulating sleeve; 4. a limit bar; 5. a bar-shaped groove; 6. a threaded tube; 7. a threaded column; 8. a rotating block; 9. a through hole; 10. a protrusion; 11. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the insulation terminal convenient for maintenance and replacement comprises a Y-shaped connector 1, a circular tube 2 and an insulation sleeve 3, wherein the circular tube 2 is fixed on the inner side of the Y-shaped connector 1, the circular tube 2 is movably connected with the insulation sleeve 3, two sides of the circular tube 2 are both fixedly provided with limit strips 4, the limit strips 4 are symmetrically arranged, two sides of the inside of the insulation sleeve 3 are both provided with strip-shaped grooves 5, the limit strips 4 are slidably connected with the strip-shaped grooves 5, the top of the insulation sleeve 3 is communicated with a threaded tube 6, the internal threads of the threaded tube 6 are connected with threaded columns 7, the top of the threaded columns 7 is fixedly provided with a rotary block 8, the top of the circular tube 2 is provided with a through hole 9, the threaded columns 7 are movably connected with the through hole 9, and the Y-shaped connector 1 consists of a metal base layer 101, a rust-proof layer 102 and a corrosion-resistant layer 103; this insulated terminal is used for plugging in on electrical product's terminal through Y type metal end, and screw thread post 7 cooperation screwed pipe 6 and through-hole 9 can install and dismantle circular pipe 2, circular pipe 2 and insulating cover 3 are convenient to be changed alone after damaging to the connecting portion adopts rust-resistant treatment can improve the stability that the rust-resistant performance of connector used from increasing, has solved that the end that current end insulated terminal and electrical product connect in and damage easily and inconvenient change, and the material of connector lug produces the corrosion easily, problem that life shortens.

The rust-proof layer 102 is arranged on the surface of the metal base layer 101, the material of the rust-proof layer 102 is metal chromium, the hardness of the surface of the Y-shaped connector 1 can be improved by the rust-proof layer 102, rust of the Y-shaped connector 1 can be prevented during use, and the rust-proof capability of the Y-shaped connector 1 is improved.

The corrosion-resistant layer 103 is arranged on the surface of the rust-resistant layer 102, the corrosion-resistant layer 103 is made of metallic nickel, the corrosion-resistant layer 103 can protect the Y-shaped connector 1, the Y-shaped connector 1 is prevented from being corroded by contact with corrosive liquid, and the service life of the Y-shaped connector 1 is prolonged.

The length of spacing 4 is less than the length of bar groove 5, and spacing 4 adopts clearance fit with bar groove 5, and this kind of design can guarantee that spacing 4 agrees with bar groove 5, avoids the too big rocking that causes in gap between the two.

The surface fixing of rotatory piece 8 has a plurality of archs 10, and protruding 10 adopts the rubber material to make, and protruding 10 can laminate the finger, and the rubber material also can increase rotatory frictional force, prevents to skid.

The diameter of the threaded column 7 is smaller than that of the through hole 9, the position of the through hole 9 corresponds to that of the through hole 9, and the design can ensure that the circular tube 2 and the insulating sleeve 3 can be attached after the threaded column 7 is inserted into the through hole 9, so that the position deviation is avoided.

The surface of circular pipe 2 is fixed with sealing washer 11, and sealing washer 11 adopts the rubber material to make, and sealing washer 11 can seal the gap between circular pipe 2 and insulating boot 3, avoids the dust to get into from the gap.

The working principle of the utility model is as follows: when the Y-shaped connector 1 and the circular tube 2 assembly is pinched with fingers at first to insert the Y-shaped connector 1 and the circular tube 2 assembly into the insulating sleeve 3, the limiting strip 4 is aligned with the strip-shaped groove 5 during insertion, the rotary block 8 is pinched with hands and rotated after insertion, the protrusions 10 can be attached to fingers during rotation, the friction force of rotation can be increased by rubber materials, slipping is prevented, the rotary block 8 can drive the threaded column 7 to rotate in the threaded tube 6, the threaded column 7 can descend into the through hole 9 to fix and limit the circular tube 2, the installation is completed, the rust-proof layer 102 can improve the surface hardness of the Y-shaped connector 1, rust of the Y-shaped connector 1 can be prevented during use, the rust-proof capacity of the Y-shaped connector 1 is improved, the corrosion-resistant layer 103 can protect the Y-shaped connector 1, the Y-shaped connector 1 is prevented from being corroded by contact with corrosive liquid, and the service life of the Y-shaped connector 1 is prolonged.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an insulating terminal convenient to maintenance is changed, includes Y type connector (1), circular pipe (2) and insulating cover (3), circular pipe (2) are fixed in the inboard of Y type connector (1), circular pipe (2) and insulating cover (3) swing joint, its characterized in that still includes:

the device comprises limit strips (4) which are symmetrically designed and arranged on two sides of a round pipe (2), and strip-shaped grooves (5) which are arranged on two sides of the inside of an insulating sleeve (3) and are in sliding connection with the limit strips (4), wherein the top of the insulating sleeve (3) is communicated with a threaded pipe (6);

the novel anti-rust Y-shaped connector comprises a threaded column (7) arranged inside a threaded pipe (6), a rotating block (8) fixed at the top of the threaded column (7), a through hole (9) is formed in the top of the circular pipe (2), the threaded column (7) is movably connected with the through hole (9), and the Y-shaped connector (1) consists of a metal base layer (101), a rust-proof layer (102) and a corrosion-resistant layer (103).

2. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the rust-proof layer (102) is arranged on the surface of the metal base layer (101), and the rust-proof layer (102) is made of metal chromium.

3. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the corrosion-resistant layer (103) is arranged on the surface of the rust-proof layer (102), and the corrosion-resistant layer (103) is made of metallic nickel.

4. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the length of the limiting strip (4) is smaller than that of the strip-shaped groove (5), and the limiting strip (4) is in clearance fit with the strip-shaped groove (5).

5. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the surface of the rotating block (8) is fixedly provided with a plurality of bulges (10), and the bulges (10) are made of rubber materials.

6. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the diameter of the threaded column (7) is smaller than that of the through hole (9), and the position of the through hole (9) corresponds to that of the through hole (9).

7. An insulated terminal for facilitating repair and replacement as defined in claim 1, wherein: the surface of the round pipe (2) is fixedly provided with a sealing ring (11), and the sealing ring (11) is made of rubber materials.