CN212676196U

CN212676196U - Circuit breaker convenient to peg graft

Info

Publication number: CN212676196U
Application number: CN202021246582.9U
Authority: CN
Inventors: 李文俊; 沈镇炜; 王雪春; 王书进; 樊腾化; 滕世玉
Original assignee: Nanjing Feat Electronic Technology Co ltd
Current assignee: Nanjing Feat Electronic Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-09
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a circuit breaker convenient for plugging, which comprises an L-level shell and an N-level shell, wherein an L-level electricity-getting metal plate is welded at a power module of a circuit board positioned in the N-level shell, the L-level electricity-getting metal plate sequentially passes through hole structures on the N-level shell and the L-level shell and is electrically connected with an electrified elastic sheet in the L-level shell, and the electrified elastic sheet is connected with a power supply in the L-level shell; the shell is characterized by further comprising a conductive metal plate arranged in parallel with the L-level electricity-taking metal plate, wherein the conductive metal plate sequentially penetrates through the through hole structures on the N-level shell and the L-level shell and is electrically connected with an electrified elastic sheet in the L-level shell. The utility model discloses the circuit breaker not only can realize pegging graft fast, and it is high to peg graft the precision when grafting is efficient.

Description

Circuit breaker convenient to peg graft

Technical Field

The utility model relates to a circuit breaker especially relates to a circuit breaker convenient to peg graft.

Background

The L-level power taking of the circuit breaker in the prior art is carried out through an additional connector, one end of the connector is connected with the elastic sheet, and the other end of the connector is connected with an interface on the mainboard.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to solve the technical problem that a circuit breaker convenient to peg graft is provided, this circuit breaker not only can realize pegging graft fast, and the grafting precision is high when grafting is efficient.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

a circuit breaker convenient for plugging comprises an L-level shell and an N-level shell, wherein an L-level electricity-getting metal plate is welded at a power module of a circuit board in the N-level shell, sequentially penetrates through hole structures on the N-level shell and the L-level shell, and is electrically connected with an electrified elastic sheet in the L-level shell, and the electrified elastic sheet is connected with a power supply in the L-level shell; the shell is characterized by further comprising a conductive metal plate arranged in parallel with the L-level electricity-taking metal plate, wherein the conductive metal plate sequentially penetrates through the through hole structures on the N-level shell and the L-level shell and is electrically connected with an electrified elastic sheet in the L-level shell.

The L-level power-taking metal plate and the conductive metal plate are L-shaped, and the N-level power-taking metal plate is square.

The L-level power-taking metal plate, the conductive metal plate and the N-level power-taking metal plate are all provided with a protruding structure; the metal plate is in good contact with the contact parts (the elastic sheet and the metal conductive wall) through the convex structures.

Has the advantages that: the utility model discloses the circuit breaker not only can realize pegging graft fast, and it is high to peg graft the precision when grafting is efficient.

Drawings

Fig. 1 is an exploded view of the circuit breaker of the present invention;

fig. 2 is a schematic view of an L-level current-taking metal plate and an L-shaped conductive metal plate being inserted into an L-level housing;

FIG. 3 is a schematic diagram of inserting an N-level power-taking metal plate into an N-level housing channel;

FIG. 4 is a schematic view of a structure of an N-stage housing on the side where the circuit board is disposed;

fig. 5 is a schematic structural view of the N-stage casing on the opposite side of fig. 4.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings.

As shown in fig. 1 to 5, the circuit breaker convenient for plugging of the present invention comprises an L-level housing 3 and an N-level housing 11, wherein an L-level electricity-getting metal plate 9 is welded at a power module of a circuit board 1 (main board) in the N-level housing 11, the L-level electricity-getting metal plate 9 sequentially passes through the N-level housing and a through hole structure 4 on the L-level housing 3, and is electrically connected with an electrified elastic sheet 5 in the L-level housing 3, and the electrified elastic sheet 5 is connected with an internal power supply of the L-level housing 3; the utility model discloses the circuit breaker still includes the L type conductive metal plate 2 that sets up side by side with L level electricity-taking metal plate 9, L type conductive metal plate 2 passes through-hole structure 4 on N level casing and the L level casing 3 in proper order, be connected with 5 electricity connection of electrified shell fragment in the L level casing 3, L type conductive metal plate 2 is used for feeding back the switching signal of circuit board 1 feedback circuit breaker, when the circuit breaker opens the floodgate promptly, L type conductive metal plate 2 is in the electroless state, when the circuit breaker closes the floodgate promptly, L type conductive metal plate 2 is in the electrified state, L level electricity-taking metal plate 9 is in the electrified state always.

The utility model discloses the circuit breaker is still including welding the N level of 1 opposite side of circuit board and getting metal sheet 7, and the N level is got in the passageway 12 of metal sheet 7 embedding N level casing 11, and wherein, one side is electrically conductive wall 13 for the metal in the passageway 12, and N level is got metal sheet 7 and is passed through electrically conductive wall 13 of metal and static contact back connection.

The L-level power-taking metal plate 9 is L-shaped, and the N-level power-taking metal plate 7 is square; protruding structures (10, 6, 8) are arranged on the L-level power-taking metal plate 9, the L-shaped conductive metal plate 2 and the N-level power-taking metal plate 7, and the metal plates are in good contact with contact parts (elastic sheets and metal conductive walls) through the protruding structures (10, 6, 8).

Claims

1. The utility model provides a circuit breaker convenient to peg graft which characterized in that: the circuit board comprises an L-level shell and an N-level shell, wherein an L-level electricity-getting metal plate is welded at a power module of the circuit board in the N-level shell, sequentially penetrates through hole structures on the N-level shell and the L-level shell, and is electrically connected with an electrified elastic sheet in the L-level shell, and the electrified elastic sheet is connected with a power supply in the L-level shell; the shell is characterized by further comprising a conductive metal plate arranged in parallel with the L-level electricity-taking metal plate, wherein the conductive metal plate sequentially penetrates through the through hole structures on the N-level shell and the L-level shell and is electrically connected with an electrified elastic sheet in the L-level shell.

2. The plug-in facilitating circuit breaker of claim 1, wherein: the L-level power-taking metal plate and the conductive metal plate are L-shaped, and the N-level power-taking metal plate is square.

3. The plug-in facilitating circuit breaker of claim 1, wherein: protruding structures are arranged on the L-level power-taking metal plate, the conductive metal plate and the N-level power-taking metal plate.