CN213517453U

CN213517453U - Breaker state detection device

Info

Publication number: CN213517453U
Application number: CN202022466665.5U
Authority: CN
Inventors: 冯进飞
Original assignee: Shenyang Minghui Electromechanical Equipment Co ltd
Current assignee: Shenyang Minghui Electromechanical Equipment Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-22
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a circuit breaker state detection device, first round hole and second round hole have been seted up in proper order to the inside from the top down of mainboard, the inside sliding connection of first round hole has the extension board, the bottom fixedly connected with extension rod of extension board, the bottom of extension rod runs through the mainboard and extends to the inside of first round hole, the bottom of extension rod just is located the inside fixedly connected with dog of second round hole, just be located the external surface fixedly connected with spring of extension board between the bottom of extension board and the bottom of first round hole, the utility model relates to a circuit breaker technical field. This circuit breaker state detection device utilizes the cooperation of spring and first round hole, can pack up the extension board, reduces the length of circuit breaker, utilizes carrying that the handle can relax to compare with detection circuit breaker with original circuit breaker detection device, and this device carries more easily and deposits, and can adapt to the circuit breaker of multiple use scene and different specifications.

Description

Breaker state detection device

Technical Field

The utility model relates to a circuit breaker technical field specifically is a circuit breaker state detection device.

Background

The circuit breaker has overload, short circuit and under-voltage protection functions, has the capacity of protecting circuits and power supplies, can automatically cut off the circuit when serious overload or short circuit, under-voltage and other faults occur, has the function equivalent to the combination of a fuse type switch, an over-under-heat relay and the like, does not generally need to change parts after fault current is cut off, and is widely applied.

The existing circuit breaker needs to carry out one-time state detection on the circuit breaker before the installation process, but needs a professional to test before, wastes time, and the existing detection device is heavy and inconvenient to carry, so that the circuit breaker cannot be suitable for detection of various occasions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a circuit breaker state detection device has solved and has needed professional staff to come the test, the waste time, and current detection device is all relatively heavier, and is inconvenient to carry, consequently can not adapt to the problem of the detection of multiple occasion.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a circuit breaker state detection device, includes the mainboard, first round hole and second round hole have been seted up in proper order to the inside from the top down of mainboard, the inside sliding connection of first round hole has the extension board, the bottom fixedly connected with extension rod of extension board, the bottom of extension rod runs through the mainboard and extends to the inside of first round hole, the bottom of extension rod and the inside fixedly connected with dog that is located the second round hole, just be located the outer fixed surface of extension board and be connected with the spring between the bottom of extension board and the bottom of first round hole, the left bottom of mainboard and the equal fixedly connected with sleeve in the left top of extension board, the top fixedly connected with handle on mainboard right side.

Preferably, the telescopic inner wall bonding has insulating gasket, telescopic one side threaded connection has the adjusting bolt, the bottom of mainboard and the top of extension board just are located telescopic inside and all run through there is the circular telegram piece.

Preferably, the left top fixedly connected with arc extinguishing plate of mainboard, the right side of mainboard just is located fixedly connected with pilot lamp between below sleeve and the arc extinguishing plate.

Preferably, the right side of the main board is fixedly connected with a switch valve below the indicator light.

Preferably, the left end face of the sleeve and the left end face of the arc-extinguishing plate are on the same vertical plane.

Preferably, the electrifying block is electrically connected with the indicating lamp, the indicating lamp is electrically connected with the switch valve, and the electrifying block is electrically connected with the switch valve at the lowest position.

Advantageous effects

The utility model provides a circuit breaker state detection device. Compared with the prior art, the method has the following beneficial effects:

(1) the circuit breaker state detection device is characterized in that a first round hole and a second round hole are sequentially formed in the main board from top to bottom, an extension plate is slidably connected inside the first round hole, an extension rod is fixedly connected to the bottom of the extension plate, the bottom of the extension rod penetrates through the main board and extends into the first round hole, a stop block is fixedly connected to the bottom of the extension rod and is positioned inside the second round hole, a spring is fixedly connected between the bottom of the extension plate and the bottom of the first round hole and is positioned on the outer surface of the extension plate, sleeves are fixedly connected to the left bottom of the main board and the left top of the extension plate, a handle is fixedly connected to the right top of the main board, the extension plate can be folded by matching of the spring and the first round hole, the length of a circuit breaker is reduced, the circuit breaker can be easily carried and detected by using the handle, compared with the original circuit breaker, and can adapt to the circuit breaker of multiple use scene and different specifications.

(2) This circuit breaker state detection device, there is insulating gasket through the bonding of telescopic inner wall, telescopic one side threaded connection has the adjusting bolt, the bottom of mainboard and the top of extension board just are located telescopic inside and all run through there is the circular telegram piece, the left top fixedly connected with arc extinguishing plate of mainboard, the right side of mainboard just is located fixedly connected with pilot lamp between below sleeve and the arc extinguishing plate, its below fixedly connected with ooff valve that is located the pilot lamp in the right side of mainboard, utilize the circular telegram piece, the on-off state of judgement circuit breaker that the cooperation of pilot lamp and ooff valve can be simple, and the pilot lamp is simple and clear, also can understand non professional staff, avoided the user of service to cause the operation accident because of the recognition mistake.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a main board; 2. a first circular hole; 3. a second circular hole; 4. an extension plate; 5. an extension rod; 6. a stopper; 7. a spring; 8. a sleeve; 9. a handle; 10. an insulating spacer; 11. adjusting the bolt; 12. a power-on block; 13. an arc extinguishing plate; 14. an indicator light; 15. and (4) switching on and off the valve.

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. 1-3, the present invention provides a technical solution: the utility model provides a circuit breaker state detection device, mainboard 1, first round hole 2 and second round hole 3 have been seted up in proper order to the inside from the top down of mainboard 1, the inside sliding connection of first round hole 2 has extension board 4, the bottom fixedly connected with extension rod 5 of extension board 4, the bottom of extension rod 5 runs through mainboard 1 and extends to the inside of first round hole 2, the bottom of extension rod 5 just is located the inside fixedly connected with dog 6 of second round hole 3, the outer fixed surface that is located extension board 4 between the bottom of extension board 4 and the bottom of first round hole 2 is connected with spring 7, the equal fixedly connected with sleeve 8 in the left bottom of mainboard 1 and the left top of extension board 4, the top fixedly connected with handle 9 on mainboard 1 right side, utilize the cooperation of spring 7 and first round hole 2, can pack up extension board 4, reduce the length of circuit breaker, utilize carrying that handle 9 can be light, The detection circuit breaker, compare with original circuit breaker detection device, this apparatus carries and deposits more easily, and can adapt to the circuit breaker of multiple use scene and different specifications, the inner wall of sleeve 8 bonds has insulating gasket 10, one side threaded connection of sleeve 8 has adjusting bolt 11, the bottom of mainboard 1 and the top of extension board 4 and lie in the inside of sleeve 8 have run through circular telegram piece 12, the left top of mainboard 1 fixedly connects with arc-extinguishing plate 13, the right side of mainboard 1 and lie in fixedly connected with pilot lamp 14 between lowermost sleeve 8 and arc-extinguishing plate 13, the right side of mainboard 1 its below that lies in pilot lamp 14 fixedly connected with ooff valve 15, utilize circular telegram piece 12, pilot lamp 14 and ooff valve 15 cooperation can be simple the open-shut state of judgement circuit breaker, and pilot lamp 14 is simple and clear, also can understand to non-professional staff, avoid the user of service accident because of the recognition error, the left side terminal surface of sleeve 8 and the left side terminal surface of arc-extinguishing plate 13 all are in same vertical plane, top circular telegram piece 12 and pilot lamp 14 electric connection,

pilot lamp

14 and 15 electric connection of ooff valve, and

circular telegram piece

12 and 15 electric connection of ooff valve are turned on to the below, and arc-extinguishing plate 13 can prevent to play electric arc when all the way ware is inoperative.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, entangle the contact of a circuit breaker with the sleeve 8 of top earlier, then pull handle 9 and drive mainboard 1 extension spring 7, then entangle another circuit breaker contact with sleeve 8 of bottom, screw up adjusting bolt 11 after that, make circular telegram piece 12 and contact closely laminate, if the fruit is normal loading, pilot lamp 14 circular telegram is lighted, if for the broken circuit state, pilot lamp 14 is not bright.

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 circuit breaker state detection device, includes mainboard (1), its characterized in that: a first round hole (2) and a second round hole (3) are sequentially arranged in the main board (1) from top to bottom, an extension plate (4) is connected inside the first round hole (2) in a sliding manner, an extension rod (5) is fixedly connected at the bottom of the extension plate (4), the bottom of the extension rod (5) penetrates through the main board (1) and extends to the inside of the first round hole (2), a stop block (6) is fixedly connected at the bottom of the extension rod (5) and positioned in the second round hole (3), a spring (7) is fixedly connected between the bottom of the extension plate (4) and the bottom of the first round hole (2) and positioned on the outer surface of the extension plate (4), the bottom on the left side of the main board (1) and the top on the left side of the extension board (4) are both fixedly connected with sleeves (8), and the top on the right side of the main board (1) is fixedly connected with a handle (9).

2. The circuit breaker state detection device according to claim 1, wherein: the inner wall bonding of sleeve (8) has insulating gasket (10), one side threaded connection of sleeve (8) has adjusting bolt (11), the inside of the bottom of mainboard (1) and extension board (4) and being located sleeve (8) all runs through and has circular telegram piece (12).

3. The circuit breaker state detection device according to claim 1, wherein: the left top fixedly connected with arc-extinguishing plate (13) of mainboard (1), fixedly connected with pilot lamp (14) between just being located below sleeve (8) and arc-extinguishing plate (13) on the right side of mainboard (1).

4. The circuit breaker state detection device according to claim 1, wherein: the right side of the main board (1) is fixedly connected with a switch valve (15) below the indicator lamp (14).

5. The circuit breaker state detection device according to claim 1, wherein: the left end face of the sleeve (8) and the left end face of the arc-extinguishing plate (13) are on the same vertical plane.

6. The circuit breaker state detection device according to claim 2, wherein: the top circular telegram piece (12) and pilot lamp (14) electric connection, pilot lamp (14) and ooff valve (15) electric connection, the below circular telegram piece (12) and ooff valve (15) electric connection.