CN209993562U

CN209993562U - Hidden handle of miniature circuit breaker

Info

Publication number: CN209993562U
Application number: CN201921144349.7U
Authority: CN
Inventors: 胡德; 王晋
Original assignee: Yueqing He Yang Electrical Technology Co Ltd
Current assignee: Yueqing He Yang Electrical Technology Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-01-24
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a hidden handle of miniature circuit breaker, including the miniature circuit breaker body, the positive surface of miniature circuit breaker body is provided with the handle body, the handle standing groove has been seted up on the positive surface of miniature circuit breaker body, the picture peg groove has been seted up at the top of handle body, the first spring of the equal fixedly connected with in both sides of picture peg inslot chamber bottom, the top fixedly connected with roof of first spring, the top fixedly connected with picture peg of roof, the top of picture peg extends to the top and the fixedly connected with handle ejector pad of handle body. The utility model provides a handle of traditional miniature circuit breaker all can not be hidden under the general condition, the miniature circuit breaker handle can appear colliding with the damage in the transportation for the unable problem of miniature circuit breaker, the hidden handle of this miniature circuit breaker has the flexible hidden advantage of handle, has prolonged miniature circuit breaker's life.

Description

Hidden handle of miniature circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field specifically is a hidden handle of miniature circuit breaker.

Background

The miniature circuit breaker is also called a miniature circuit breaker, is suitable for overload and short-circuit protection of a line with rated voltage of 230/400V and rated current of 50/60Hz and rated current of 63A, and can also be used for infrequent operation and conversion of the line under normal conditions, and the miniature circuit breaker is mainly used in various places such as industry, commerce, high-rise and civil houses.

All can not hide under traditional miniature circuit breaker's the handle general condition, the miniature circuit breaker handle can appear colliding with the damage in the transportation for miniature circuit breaker can not use, has shortened miniature circuit breaker's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden handle of miniature circuit breaker has the flexible advantage of hiding of handle, has solved all can not hide under traditional miniature circuit breaker's the handle general condition, and the damage of colliding with can appear in the transportation of miniature circuit breaker handle for the unable problem of miniature circuit breaker.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden handle of miniature circuit breaker, includes the miniature circuit breaker body, the positive surface of miniature circuit breaker body is provided with the handle body, the handle standing groove has been seted up on the positive surface of miniature circuit breaker body, the picture peg groove has been seted up at the top of handle body.

The improved handle comprises a handle body, a push block, a push rod, a first spring, a top plate, a second spring, a first wedge block, a second wedge block, a press rod, a push rod, a second wedge block, a push rod and a push rod, wherein the first spring is fixedly connected to two sides of the bottom of the inner cavity of the plug board groove, the top of the top plate is fixedly connected with the top plate, the top of the plug board is extended to the top of the handle body and fixedly connected with the push block of the handle, a movable groove is formed in the plug board, the bottom of the inner cavity of the movable groove is fixedly connected with the second spring, the top of the second spring is fixedly connected with the first wedge block, the top of the second spring is provided with the first wedge block, the top of the press rod is fixedly connected with the inner cavity of the second press groove, the inner cavity of the movable groove is, the utility model discloses a plug board, including the ejector pin, first draw-in groove, second wedge, ejector pin, second wedge, inner chamber and the fixedly connected with wedge fixture block in fixture block groove are all seted up to the both sides of picture peg, the ejector pin is kept away from the one end of second wedge and is run through to the inner chamber and the fixedly connected with wedge fixture block in fixture block groove, first draw-in groove has all been seted up to the bottom of picture peg inslot chamber both sides, the inner chamber that one side that the ejector pin was kept away from to the wedge fixture block extended to first draw-in groove, the surface cover of ejector pin is equipped with the third spring, the one end and the second wedge fixed connection of third spring, the one end and.

Preferably, the top of the pressure lever is fixedly connected with a pressure block, and the pressure block is positioned in the inner cavity of the second pressure groove.

Preferably, the top of the inner cavity of the handle placing groove is provided with a pushing block digging groove, and the pushing block digging groove is matched with the handle pushing block.

Preferably, the both sides of handle ejector pad bottom are the equal fixedly connected with gag lever post, the spacing groove has all been seted up to two at handle body top, the gag lever post is located the inner chamber of spacing groove.

Preferably, the wedge-shaped fixture block is matched with the fixture block groove, the wedge-shaped fixture block is matched with the first fixture groove, and the first fixture groove and the second fixture groove are the same in size.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of handle standing groove, picture peg, handle ejector pad, the second spring, first wedge, the second wedge, the wedge fixture block, first draw-in groove and third spring is used, the handle that has solved traditional miniature circuit breaker all is can not be hidden under the general condition, the miniature circuit breaker handle can appear colliding with the damage in the transportation for the unable problem of miniature circuit breaker, the hidden handle of this miniature circuit breaker has the flexible hidden advantage of handle, miniature circuit breaker's life has been prolonged.

2. The utility model discloses a setting of briquetting can increase the area of pressing when pressing the depression bar, provides convenience for the user, and the setting of scratching the groove through the ejector pad, can facilitate the use and scratch the handle ejector pad from the inner chamber of handle standing groove, uses through the cooperation of gag lever post and spacing groove, can carry on spacingly when handle ejector pad up-and-down motion, appears the condition of rocking when having avoided handle ejector pad side-to-side motion, stability when having improved handle ejector pad up-and-down motion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional plan view of the connection structure of the handle body and the handle push block of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a miniature circuit breaker body; 2. a handle body; 3. a handle placing groove; 4. a board inserting groove; 5. a first spring; 6. a top plate; 7. inserting plates; 8. a handle push block; 9. a movable groove; 10. a second spring; 11. a first wedge block; 12. a second pressing groove; 13. a pressure lever; 14. a second wedge block; 15. a top rod; 16. a block slot; 17. a wedge-shaped fixture block; 18. a first card slot; 19. a third spring; 20. a second card slot; 21. briquetting; 22. digging grooves by the push blocks; 23. a limiting rod; 24. a limiting 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hidden handle of miniature circuit breaker, includes miniature circuit breaker body 1, and the positive surface of miniature circuit breaker body 1 is provided with handle body 2, and the handle standing groove 3 has been seted up on the positive surface of miniature circuit breaker body 1, and picture peg groove 4 has been seted up at the top of handle body 2.

The two sides of the bottom of the inner cavity of the inserting plate groove 4 are fixedly connected with first springs 5, the top of each first spring 5 is fixedly connected with a top plate 6, the top of each top plate 6 is fixedly connected with an inserting plate 7, the top of each inserting plate 7 extends to the top of the handle body 2 and is fixedly connected with a handle push block 8, a movable groove 9 is formed in each inserting plate 7, the bottom of the inner cavity of each movable groove 9 is fixedly connected with a second spring 10, the top of each second spring 10 is fixedly connected with a first wedge block 11, the top of each handle push block 8 is provided with a second pressing groove 12, the top of each first wedge block 11 is fixedly connected with a compression rod 13, the top of each compression rod 13 penetrates through the inner cavity of each second pressing groove 12, the inner cavity of each movable groove 9 is provided with two second wedge blocks 14, the number of the second wedge blocks 14 is two, the second wedge blocks 14 are matched with the first wedge blocks 11 for use, one side, the second wedge blocks 14 far, the clamp block groove 16 has all been seted up to picture peg 7's both sides, the one end that second wedge 14 was kept away from to ejector pin 15 runs through to the inner chamber of clamp block groove 16 and fixedly connected with wedge fixture block 17, first draw-in groove 18 has all been seted up to the bottom of 4 inner chamber both sides in picture peg groove, one side that ejector pin 15 was kept away from to wedge fixture block 17 extends to the inner chamber of first draw-in groove 18, the surface cover of ejector pin 15 is equipped with third spring 19, third spring 19's one end and second wedge 14 fixed connection, third spring 19 keeps away from the one end of second wedge 14 and the inner wall fixed connection of activity groove 9, second draw-in groove 20 has all been seted up at the top of 4 inner chamber both sides in.

The utility model discloses in: the top fixedly connected with briquetting 21 of depression bar 13, briquetting 21 are located the inner chamber of second pressure groove 12, through the setting of briquetting 21, can increase the area of pressing when pressing depression bar 13, provide convenience for the user.

The utility model discloses in: the top of 3 inner chambers of handle standing groove has been seted up the ejector pad and has been scratched groove 22, and the ejector pad is scratched groove 22 and handle ejector pad 8 looks adaptation, and the setting of scratching groove 22 through the ejector pad can facilitate the use and scratch out handle ejector pad 8 from the inner chamber of handle standing groove 3.

The utility model discloses in: the equal fixedly connected with gag lever post 23 in both sides of 8 bottoms of handle ejector pad, spacing groove 24 has all been seted up for two at 2 tops of handle body, and gag lever post 23 is located the inner chamber of spacing groove 24, uses through the cooperation of gag lever post 23 and spacing groove 24, can carry on spacingly when handle ejector pad 8 up-and-down motion, appears the condition of rocking when having avoided 8 side-to-side motions of handle ejector pad, has improved the stability when 8 side-to-side motions of handle ejector pad.

The utility model discloses in: the wedge-shaped fixture block 17 is matched with the fixture block groove 16, the wedge-shaped fixture block 17 is matched with the first fixture groove 18, and the first fixture groove 18 and the second fixture groove 20 are the same in size.

The working principle is as follows: when the utility model is used, a user pulls the handle push block 8 out of the inner cavity of the handle placing groove 3, presses the press rod 13, the press rod 13 drives the first wedge block 11 to move downwards and compress the second spring 10, the restoring force of the third spring 19 drives the two second wedge blocks 14 to move in opposite directions, the second wedge blocks 14 drive the wedge-shaped fixture block 17 to separate from the inner cavity of the first clamping groove 18 through the ejector rod 15, the press rod 13 is loosened, the restoring force of the first spring 5 drives the inserting plate 7 to move upwards through the top plate 6, the restoring force of the second spring 10 drives the first wedge block 11 to move upwards, so that the first wedge block 11 drives the two second wedge blocks 14 to move in opposite directions, the wedge-shaped fixture block 17 enters the inner cavity of the second clamping groove 20, the purpose of stretching the handle push block 8 can be played, the handle body 2 is operated, when the handle push block 8 retracts, the press rod 13 is used, so that the wedge-shaped fixture block 17 separates from the inner cavity of the, the handle push block 8 is pressed down, so that the wedge-shaped clamping block 17 enters the inner cavity of the first clamping groove 18, the purpose of the telescopic handle body 2 can be achieved, the handle push block 8 is shifted to the inner cavity of the handle placing groove 3, and the purpose of hiding the handle body 2 can be achieved.

In summary, the following steps: this hidden handle of miniature circuit breaker uses through the cooperation of handle standing groove 3, picture peg 7, handle ejector pad 8, second spring 10, first wedge 11, second wedge 14, wedge fixture block 17, first draw-in groove 18 and third spring 19, and the handle that has solved traditional miniature circuit breaker all can not be hidden under the general condition, and the damage of colliding with can appear in the transportation in the miniature circuit breaker handle for the unable problem of miniature circuit breaker.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hidden handle of miniature circuit breaker, includes miniature circuit breaker body (1), its characterized in that: a handle body (2) is arranged on the front surface of the miniature circuit breaker body (1), a handle placing groove (3) is formed in the front surface of the miniature circuit breaker body (1), and an inserting plate groove (4) is formed in the top of the handle body (2);

the improved handle is characterized in that first springs (5) are fixedly connected to two sides of the bottom of an inner cavity of the inserting plate groove (4), a top fixedly connected with top plate (6) of the first springs (5), a top fixedly connected with inserting plate (7) of the top plate (6), the top of the inserting plate (7) extends to the top of the handle body (2) and is fixedly connected with a handle push block (8), a movable groove (9) is formed in the inserting plate (7), a second spring (10) is fixedly connected to the bottom of the inner cavity of the movable groove (9), a first wedge block (11) is fixedly connected to the top of the second spring (10), a second pressing groove (12) is formed in the top of the handle push block (8), a pressing rod (13) is fixedly connected to the top of the first wedge block (11), the inner cavity of the pressing rod (13) penetrates through to the inner cavity of the second pressing groove (12), and a second wedge block (14) is arranged in the inner cavity of the movable groove (9), the number of the second wedge-shaped blocks (14) is two, the second wedge-shaped blocks (14) are matched with the first wedge-shaped blocks (11) for use, one side, far away from the first wedge-shaped blocks (11), of each second wedge-shaped block (14) is fixedly connected with an ejector rod (15), the two sides of each inserting plate (7) are respectively provided with a clamping block groove (16), one end, far away from the second wedge-shaped blocks (14), of each ejector rod (15) penetrates through an inner cavity of each clamping block groove (16) and is fixedly connected with a wedge-shaped clamping block (17), the bottoms of the two sides of the inner cavity of each inserting plate groove (4) are respectively provided with a first clamping groove (18), one side, far away from the ejector rods (15), of each wedge-shaped clamping block (17) extends to the inner cavity of each first clamping groove (18), a third spring (19) is sleeved on the surface of each ejector rod (15), one end of each third spring (19) is fixedly connected with the second wedge-shaped blocks (14), and one end, far away from the second wedge-, and second clamping grooves (20) are formed in the tops of two sides of the inner cavity of the inserting plate groove (4).

2. The concealed handle for small circuit breaker as claimed in claim 1, wherein: the top of the pressure lever (13) is fixedly connected with a pressing block (21), and the pressing block (21) is positioned in the inner cavity of the second pressing groove (12).

3. The concealed handle for small circuit breaker as claimed in claim 1, wherein: the top of the inner cavity of the handle placing groove (3) is provided with a pushing block digging groove (22), and the pushing block digging groove (22) is matched with the handle pushing block (8).

4. The concealed handle for small circuit breaker as claimed in claim 1, wherein: the handle push block is characterized in that limiting rods (23) are fixedly connected to two sides of the bottom of the handle push block (8), limiting grooves (24) are formed in two sides of the top of the handle body (2), and the limiting rods (23) are located in inner cavities of the limiting grooves (24).

5. The concealed handle for small circuit breaker as claimed in claim 1, wherein: the wedge-shaped fixture block (17) is matched with the fixture block groove (16), the wedge-shaped fixture block (17) is matched with the first clamping groove (18), and the first clamping groove (18) and the second clamping groove (20) are the same in size.