CN213151646U

CN213151646U - Intelligent integrated surge protector

Info

Publication number: CN213151646U
Application number: CN202021902270.9U
Authority: CN
Inventors: 林锋
Original assignee: Hangzhou Beam Electronic Technology Co Ltd
Current assignee: Hangzhou Beam Electronic Technology Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-07
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses an intelligence integral type surge protector, including the protector casing: the inside of protector casing is provided with the surge protection module, and the surge protection module passes through the connecting wire and is connected with the terminal pipe of establishing that inlays in the protector casing, be equipped with the fastening hole of perpendicular to terminal pipe on the protector casing, and the inner wall of fastening hole is provided with the fastening pin, the protector casing is last and be located the top of fastening hole and be equipped with the reservation groove, and is provided with in the reservation groove along its degree of depth direction is flexible to along its radial rotatory seal assembly. The utility model discloses in, this surge protector adopts revolution mechanic's seal assembly for seal assembly can seal the fastening hole through the upset mode, plays dustproof protection's effect to the fastening pin, and combines seal assembly's extending structure, can shift out or immigration seal assembly from fastening hole in, and then be convenient for seal assembly's sealed and open the operation, very big improvement seal assembly's operational flexibility.

Description

Intelligent integrated surge protector

Technical Field

The utility model relates to an electric power apparatus technical field especially relates to an intelligent integral type surge protector.

Background

The power surge protector is also called as a power lightning protector, a power lightning arrester and a power surge protector, the power lightning arrester is the most commonly used one of the surge protectors, and mainly aims at the surge protection selected by a power system.

Integral type surge protector need use fastening screw to it fixed after external zero line and live wire, and current fastening screw all adopts the structure of exposed formula usually for fastening screw directly exposes in external environment, leads to fastening screw to receive the dust pollution condition of taking place the damage even easily, has reduced fastening screw's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and propose through the seal assembly of the dual mode of extension and rotation, carry out an intelligent integral type surge protector of nimble dismouting and sealed protection to the fastening pin.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent integrated surge protector, comprising a protector housing:

a surge protection module is arranged in the protector shell and is connected with a wiring pipe embedded in the protector shell through a connecting wire;

a fastening hole perpendicular to the wiring tube is formed in the protector shell, and a fastening pin is arranged on the inner wall of the fastening hole;

a preformed groove is formed in the protector shell and located above the fastening hole, and a sealing assembly which stretches in the depth direction of the preformed groove and rotates in the radial direction of the preformed groove is arranged in the preformed groove.

As a further description of the above technical solution:

the sealing assembly comprises an elastic telescopic element arranged in the preformed groove, a lantern ring is sleeved on the elastic telescopic element, and a sealing cover matched with the fastening hole is arranged on the lantern ring.

As a further description of the above technical solution:

the elastic telescopic element comprises a sleeve arranged in the preformed groove, the inner wall of the sleeve is elastically connected with the ejector rod through a spring, and the ejector rod penetrates through the inner wall of the lantern ring.

As a further description of the above technical solution:

the inner wall of the fastening hole is provided with a thread, and the thread is screwed with the thread groove on the outer wall of the fastening pin.

As a further description of the above technical solution:

and an insulating ring is embedded in the inner wall of the wiring tube, and two end parts of the insulating ring are of wedge-shaped structures.

As a further description of the above technical solution:

the protector shell is provided with a plurality of indicator lamps, and the indicator lamps are respectively connected with the wiring tubes correspondingly.

The utility model provides an intelligence integral type surge protector. The method has the following beneficial effects:

this surge protector adopts revolution mechanic's seal assembly, make seal assembly can seal up the fastening hole through the upset mode, play dustproof protection's effect to the fastening pin, avoid the fastening pin to expose for a long time in external environment and take place the phenomenon of polluting or damaging, the life of fastening pin has been improved, and combine seal assembly's extending structure, can follow the fastening hole with seal assembly and shift out or the immigration, and then be convenient for seal assembly's sealed and open the operation, very big improvement seal assembly's operation flexibility.

Drawings

Fig. 1 is a schematic view of an overall structure of an intelligent integrated surge protector provided by the present invention;

fig. 2 is a schematic side view of the internal structure of the protector case according to the present invention;

fig. 3 is a schematic view of a partial structure of a junction between a protector housing and a sealing assembly according to the present invention;

fig. 4 is a schematic view of the internal structure of the middle elastic expansion element of the present invention.

Illustration of the drawings:

1. a protector housing; 11. a surge protection module; 12. a connecting wire; 2. a wire connecting pipe; 21. an insulating ring; 3. a seal assembly; 31. an elastic expansion element; 311. a sleeve; 312. a spring; 313. a top rod; 32. a collar; 33. sealing the cover; 4. a fastening hole; 41. a fastening pin; 42. reserving a groove; 5. and an indicator light.

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.

As shown in fig. 1 and 2, an intelligent integrated surge protector includes a protector housing 1:

a surge protection module 11 is arranged inside the protector shell 1, and the surge protection module 11 is connected with a wiring pipe 2 embedded in the protector shell 1 through a connecting wire 12;

a fastening hole 4 perpendicular to the wiring tube 2 is arranged on the protector shell 1, and a fastening pin 41 is arranged on the inner wall of the fastening hole 4;

a preformed groove 42 is arranged on the protector shell 1 and above the fastening hole 4, and a sealing component 3 which stretches along the depth direction and rotates along the radial direction is arranged in the preformed groove 42.

In this embodiment, insert into corresponding switch tube 2 with external zero line and live wire one by one, make zero line and live wire all be connected with surge protection module 11, realize surge protector's operation, insert switch tube 2 when inside when zero line and live wire, rotate fastening pin 41 and make it remove in fastening hole 4, make the wire to in the switch tube 2 carry out the centre gripping fixed, and through scalable and rotatory seal assembly 3, can enough play the effect of dustproof protection to fastening pin 41, the dismouting operation of the seal assembly 3 of also being convenient for simultaneously, and then improved surge protector's operation flexibility.

As shown in fig. 3, the sealing assembly 3 includes an elastic expansion element 31 disposed in the preformed groove 42, the elastic expansion element 31 is sleeved with a collar 32, the collar 32 is provided with a cover 33 adapted to the fastening hole 4, and the cover 33 is rotated on the elastic expansion element 31 under the action of the collar 32 by rotating the cover 33, so that the cover 33 is dislocated from the fastening hole 4 after being rotated, and the fastening hole 4 can be opened and closed.

As shown in fig. 4, the elastic telescopic element 31 includes a sleeve 311 disposed in the pre-groove 42, the inner wall of the sleeve 311 is elastically connected to the push rod 313 through a spring 312, and the push rod 313 penetrates through the inner wall of the collar 32, and the push rod 313 is pulled to pull the spring 312 to move in the sleeve 311 in a telescopic manner, so that the position of the sealing cover 33 on the push rod 313 can be changed, and the sealing cover 33 moves out of or into the fastening hole 4, so as to facilitate the rotating operation of the sealing assembly 3 and the fastening operation of the fastening pin 41.

As shown in fig. 3, the inner wall of the fastening hole 4 is provided with a thread, and the thread is screwed with the thread groove of the outer wall of the fastening pin 41, so that a stable connection effect between the fastening pin 41 and the fastening hole 4 is realized, and the fastening pin 41 is prevented from falling out of the fastening hole 4.

As shown in fig. 2, the insulating ring 21 is embedded in the inner wall of the wire connecting tube 2, and both ends of the insulating ring 21 are in a wedge-shaped structure, so that the wire inserted into the wire connecting tube 2 can be protected from being insulated, the phenomenon of electric leakage of an external wire is prevented, and the safety of the internal connection of the wire connecting tube 2 is effectively improved.

As shown in fig. 1 and 2, a plurality of indicator lamps 5 are arranged on the protector housing 1, and the plurality of indicator lamps 5 are respectively connected with the plurality of wiring tubes 2 correspondingly, and are used for displaying the connection state of the wires in each wiring tube 2 and judging the on-off state of the wires in each wiring tube 2 by whether the indicator lamps 5 are turned on.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence integral type surge protector, includes protector casing (1), its characterized in that:

a surge protection module (11) is arranged in the protector shell (1), and the surge protection module (11) is connected with a wiring pipe (2) embedded in the protector shell (1) through a connecting wire (12);

a fastening hole (4) perpendicular to the wiring tube (2) is formed in the protector shell (1), and a fastening pin (41) is arranged on the inner wall of the fastening hole (4);

the outer wall of the protector shell (1) is provided with a reserved groove (42) above the fastening hole (4), and a sealing component (3) which stretches along the depth direction and rotates along the radial direction is arranged in the reserved groove (42).

2. An intelligent integrated surge protector according to claim 1, wherein: the sealing assembly (3) comprises an elastic telescopic element (31) arranged in the reserved groove (42), a sleeve ring (32) is sleeved on the elastic telescopic element (31), and a sealing cover (33) matched with the fastening hole (4) is arranged on the sleeve ring (32).

3. An intelligent integrated surge protector according to claim 2, wherein: the elastic telescopic element (31) comprises a sleeve (311) arranged in the preformed groove (42), the inner wall of the sleeve (311) is elastically connected with the ejector rod (313) through a spring (312), and the ejector rod (313) penetrates through the inner wall of the lantern ring (32).

4. An intelligent integrated surge protector according to claim 1, wherein: the inner wall of the fastening hole (4) is provided with a screw thread, and the screw thread is screwed with the screw groove thread on the outer wall of the fastening pin (41).

5. An intelligent integrated surge protector according to claim 1, wherein: the inner wall of the wiring tube (2) is embedded with an insulating ring (21), and two ends of the insulating ring (21) are of wedge-shaped structures.

6. An intelligent integrated surge protector according to claim 1, wherein: a plurality of indicator lamps (5) are arranged on the protector shell (1), and the indicator lamps (5) are respectively and correspondingly connected with the wiring tubes (2).