CN217642710U

CN217642710U - Convenient and quick maintenance and maintenance current limiting device

Info

Publication number: CN217642710U
Application number: CN202221403560.8U
Authority: CN
Inventors: 张雨; 宋安超; 吴春辉
Original assignee: Hefei Nenghu Power Technology Co ltd
Current assignee: Hefei Nenghu Power Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-21
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a make things convenient for fast overhaul to maintain current limiting device, including the current limiter shell, the surface rotation of current limiter shell is connected with flip, be connected through two sets of stop gear between the inboard bottom with flip of current limiter shell. The limiting mechanism comprises a protruding block fixed at the bottom of the turnover cover, a movable column sliding on the shell of the current limiter, a connecting block fixed at the end part of the movable column, a limiting column fixed on the connecting block and a limiting hole formed in the protruding block, wherein the limiting column is inserted in the limiting hole. Relates to the technical field of current limiters. The utility model discloses a stop gear's setting is locked flip and the inside of current limiter shell, when needing to overhaul the current limiter, only needs to remove stop gear's injecing, alright in order to open flip, to current limiter inside overhaul can, need not demolish zero line and live wire, realize the fast overhaul to the current limiter.

Description

Convenient and quick maintenance and maintenance current limiting device

Technical Field

The utility model belongs to the technical field of the current limiter, especially, relate to a make things convenient for fast overhaul to maintain current limiting device.

Background

The current limiter belongs to the field of electrical elements, in particular to a device for limiting current, which is characterized by comprising a standard annular iron core, wherein a multi-core copper core rubber-coated wire is wound on the iron core, and a power supply interface, a common household appliance power supply interface and a lighting power supply interface are respectively arranged on the multi-core copper core rubber-coated wire at intervals.

Chinese patent discloses a current limiter (CN 201820225233.5) convenient to overhaul, including the ware body and protective housing, the fixed zero line input that is provided with in front surface top of the ware body, the utility model discloses binding post's fixed surface is provided with the handle, and the incoming line has been seted up to the inboard of handle, compares with traditional wiring through the binding screw, has removed the drilling screw consuming time from, has improved the efficiency of erection joint line, and is simple and convenient, more practical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for fast overhaul to maintain current limiting device, all need dismantle zero line and live wire and current limiter when overhauing the current limiter among the solution prior art, just the convenient problem of overhauing the current limiter.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a make things convenient for fast overhaul to maintain current limiting device, including the current limiter shell, the surface rotation of current limiter shell is connected with flip, be connected through two sets of stop gear between the inboard bottom with flip of current limiter shell.

Furthermore, the limiting mechanism comprises a convex block fixed at the bottom of the flip cover, a movable column sliding on the current limiter shell, a connecting block fixed at the end part of the movable column, a limiting column fixed on the connecting block and a limiting hole formed in the convex block, and the limiting column is inserted in the limiting hole.

Furthermore, the outer surface of the movable column is fixedly connected with a circular fixing block, and a spring is sleeved on the outer surface of the movable column and located between the circular fixing block and the inner wall of the current limiter shell.

Furthermore, the outer ends of the two movable columns are fixedly connected with L-shaped plates, the horizontal ends of the two L-shaped plates are arranged below the current limiter shell, and the bottoms of the ends of the two L-shaped plates are fixedly connected with push blocks.

Furthermore, the bottom of the current limiter housing is fixedly connected with a slide rail, and the inner sides of the two L-shaped plates are fixedly connected with sliding sleeves matched with the slide rails.

The utility model discloses following beneficial effect has:

the utility model discloses a setting up of stop gear locks the inside of flip and current limiter shell, when needing to overhaul the current limiter, only needs to remove stop gear's injecing, alright with opening flip, to the current limiter inside overhaul can, need not demolish zero line and live wire, realize the quick maintenance to the current limiter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a flow limiting device for convenient and quick maintenance;

FIG. 2 is a schematic diagram of a partial structure of the interior of a current limiter housing in a current limiting device for convenient and quick maintenance;

fig. 3 is a partially enlarged view of a point a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a flow restrictor housing; 2. a cover is turned; 3. a bump; 4. a movable post; 5. connecting blocks; 6. a limiting column; 7. a limiting hole; 8. a round fixing block; 9. a spring; 10. an L-shaped plate; 11. a push block; 12. a slide rail; 13. and (4) a sliding sleeve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model relates to a make things convenient for fast overhaul to maintain current limiting device, including current limiter shell 1, zero line and live wire are all connected at the wiring end of current limiter shell 1 top, and current limiter shell 1's surface rotation is connected with flip 2, when carrying out concrete maintenance, need not dismantle zero line and live wire, only need open flip 2 can overhaul current limiter shell inside, are connected through two sets of stop gear between current limiter shell 1 inboard and flip 2's the bottom.

Referring to fig. 2-3, the limiting mechanism includes a protruding block 3 fixed at the bottom of the flip 2 and a movable post 4 sliding on the current limiter housing 1, the end of the movable post 4 is fixedly connected with a connecting block 5, and one side of the connecting block 5 is fixedly connected with a limiting post 6, a limiting hole 7 matched with the limiting post 6 is formed in the protruding block 3, a circular fixing block 8 is fixedly connected to the outer surface of the movable post 4, a spring 9 is sleeved between the outer surface of the movable post 4 and the inner wall of the circular fixing block 8 and the inner wall of the current limiter housing 1, the flip 2 is covered and the movable post 4 is free from external force, the spring 9 pulls the circular fixing block 8 to drive the limiting post 6 to be clamped in the limiting hole 7, so that the flip 2 is limited, when the flip 2 needs to be opened, the movable post 4 only needs to be pushed from the outside, and the flip 6 can exit from the limiting hole 7.

Referring to fig. 2, the equal fixedly connected with L shaped plate 10 in outer end of two activity posts 4, and the horizontal end of two L shaped plates 10 all sets up the below at current limiter shell 1, the equal fixedly connected with ejector pad 11 in bottom of two L shaped plate 10 tip, when driving two activity posts 4, only need to paste two ejector pads 11 to the centre together with the hand tightly, alright drive two activity posts 4 simultaneously and remove to the middle part, convenient contact is to flip 2's injecture, another hand through the handle open flip can, high durability and convenient operation.

Referring to fig. 2, a sliding rail 12 is fixedly connected to the bottom of the flow restrictor housing 1, and sliding sleeves 13 adapted to the sliding rail 12 are fixedly connected to the inner sides of the two L-shaped plates 10, and when the L-shaped plates 10 move, the sliding sleeves 13 move outside the sliding rail 12, so as to ensure the stability of the movement of the L-shaped plates 10.

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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a make things convenient for fast overhaul to maintain current limiting device which characterized in that: including current limiter shell (1), the surface of current limiter shell (1) rotates and is connected with flip (2), connect through two sets of stop gear between the bottom of current limiter shell (1) inboard and flip (2).

2. The current limiting device convenient to overhaul and maintain quickly according to claim 1, wherein the limiting mechanism comprises a lug (3) fixed at the bottom of the flip (2), a movable column (4) sliding on the current limiter housing (1), a connecting block (5) fixed at the end of the movable column (4), a limiting column (6) fixed on the connecting block (5) and a limiting hole (7) formed in the lug (3), and the limiting column (6) is inserted into the limiting hole (7).

3. The current limiting device convenient to overhaul and maintain quickly according to claim 2, wherein a round fixing block (8) is fixedly connected to the outer surface of the movable column (4), and a spring (9) is sleeved on the outer surface of the movable column (4) and located between the round fixing block (8) and the inner wall of the current limiter shell (1).

4. The current limiting device convenient to overhaul and maintain quickly according to claim 2, wherein the outer ends of the two movable columns (4) are fixedly connected with L-shaped plates (10), the horizontal ends of the two L-shaped plates (10) are arranged below the current limiter shell (1), and the bottoms of the ends of the two L-shaped plates (10) are fixedly connected with push blocks (11).

5. The device for limiting the flow of current for convenient and quick overhaul and maintenance according to claim 4, wherein a sliding rail (12) is fixedly connected to the bottom of the housing (1) of the current limiter, and a sliding sleeve (13) matched with the sliding rail (12) is fixedly connected to the inner sides of the two L-shaped plates (10).