CN212991026U

CN212991026U - Handle with fuse

Info

Publication number: CN212991026U
Application number: CN202021440557.4U
Authority: CN
Inventors: 刘时胜; 王斌; 李阳智; 周文静
Original assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Current assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-16
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a handle with fuse, including the handle, the handle sets up the front end downside at the fuse, can follow the junction and rotate, the handle includes handle main part and operating handle, the handle main part is the V font, the centre is provided with the pivot pilot hole, one side of pivot pilot hole is provided with the spring pilot hole, outside the shell structure of fuse was visited to the one end of handle main part, the top of visiting the part was connected with the operating handle, the end that the handle main part is located one end in the fuse is provided with mechanism connecting rod pilot hole, the handle passes through the mechanism connecting rod and is connected with the contact mechanism transmission that sets up in the fuse, the intercommunication and the disconnection of circuit in the control fuse, the utility model discloses a when the fuse is in the state of unbuckling, the handle front end structure is fine to exert oneself, the operating personnel of being convenient for. And when the handle is switched on in place, the structural characteristics of the handle can enable fingers to easily hook the handle and switch off a product. Has good development prospect.

Description

Handle with fuse

Technical Field

The utility model relates to a low voltage apparatus field specifically is a handle with fuse.

Background

Circuit breakers are classified into high-voltage circuit breakers and low-voltage circuit breakers according to their range of use. The low-voltage circuit breaker is also called an automatic switch, commonly called an air switch and also called a low-voltage circuit breaker, and is an electric appliance which not only has the function of a manual switch, but also can automatically perform voltage loss, undervoltage, overload and short-circuit protection. It can be used for distributing electric energy, starting asynchronous motor infrequently, protecting power supply circuit and motor, etc., when they are seriously overloaded or short-circuited or under-voltage, etc. faults occur, it can automatically cut off circuit, its function is equivalent to the combination of fuse type switch and over-and under-heat relay, etc., and after breaking fault current, it does not need to change parts, so that it has been extensively used.

Along with the development of technique, 5G is as a part of new capital construction, receive the attention, but the problem that distribution density is difficult to promote influences the construction of 5G basic station all the time, until the appearance of the high circuit breaker of 1U, compare with traditional miniature circuit breaker, the high thermomagnetic formula circuit breaker of 1U has reduced the mounting height of circuit breaker from 3U to 1U, installation space has reduced 2/3, the problem that distribution density of 5G basic station is difficult to promote has successfully been solved, but follow with it is inconvenient product pull-out installation cabinet body of handle structure when rectangular shape circuit breaker uses, there is inconvenient problem with handle structure to the product operation of separating brake after closing a floodgate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle, can conveniently be fine when the product installation state of unbuckling exert oneself, pull out the cabinet body with the product.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a handle with fuse, includes the handle, and the handle setting can be followed the junction and rotated at the front end downside of fuse, and the tail end of handle is connected through the contact mechanism transmission that the mechanism connecting rod set up in with the fuse, the intercommunication and the disconnection of control fuse inner circuit.

As a further aspect of the present invention: the handle includes handle main part and operating handle, and the handle main part is the V font, and the centre is provided with the pivot pilot hole, and one side of pivot pilot hole is provided with the spring pilot hole, and outside the shell structure of fuse was visited to the one end of handle main part, the top of visiting the part was connected with the operating handle, and the end that the handle main part is located one end in the fuse is provided with mechanism's connecting rod pilot hole, and the one end of mechanism's connecting rod is installed and is realized the transmission with the handle in mechanism's connecting rod pilot.

As a further aspect of the present invention: the operating handle is a sunken arc-shaped panel, and the middle section is connected with the handle main body to form a Y-shaped structure.

As a further aspect of the present invention: when the fuse is switched on, the operating handle structure is parallel to the setting direction of the fuse.

As a further aspect of the present invention: when the fuse opens, the structure of the handle main body and the operating handle connecting section is parallel to the fuse setting direction.

Advantageous effects

1. The utility model discloses a when the fuse was in the state of unbuckling, handle front end structure and fuse were the parallel state, and handle front end structure is fine to exert oneself, and the operating personnel of being convenient for pulls out the cabinet body with the product.

2. The utility model discloses a handle is when closing a floodgate and targetting in place, and the structural feature of handle can make the finger easily hook the handle and with the product separating brake.

Drawings

Fig. 1 is a schematic view of the handle transmission of the present invention.

Fig. 2 is a schematic view of the overall structure of the handle of the present invention.

Fig. 3 is a schematic view of the side structure of the handle of the present invention.

Fig. 4 is a schematic diagram of the installation of the fuse of the present invention.

Fig. 5 is a schematic drawing of the fuse of the present invention.

In FIGS. 1-5: 1-fuse, 2-handle, 201-handle body, 202-rotating shaft assembly hole, 203-operating handle, 204-spring assembly hole, 205-mechanism connecting rod assembly hole, 3-mechanism connecting rod and 4-contact mechanism.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Please refer to fig. 1-5, in an embodiment of the present invention, a handle with a fuse, including a fuse 1, a handle 2, a handle main body 201, a rotation shaft assembly hole 202, an operation handle 203, a spring assembly hole 204, a mechanism connecting rod assembly hole 205, a mechanism connecting rod 3, a contact mechanism 4, a handle 2 disposed at a lower side of a front end of the fuse 1, which can rotate along a joint, a tail end of the handle 2 connected with the contact mechanism 4 disposed in the fuse 1 through the mechanism connecting rod 3 in a transmission manner, so as to control the connection and disconnection of an internal circuit of the fuse 1.

Wherein: handle 2 includes handle main part 201 and handle 203, handle main part 201 is the V font, the centre is provided with pivot pilot hole 202, one side of pivot pilot hole 202 is provided with spring pilot hole 204, outside the shell structure of fuse 1 was stretched out to the one end of handle main part 201, the top of stretching out the part is connected with handle 203, the end that handle main part 201 is located fuse 1 one end is provided with mechanism connecting rod pilot hole 205, the one end of mechanism connecting rod 3 is installed and is realized the transmission with handle 2 in mechanism connecting rod pilot hole 205.

Wherein: the operating handle 203 is a concave arc panel, and the middle section is connected with the handle main body 201 to form a Y-shaped structure.

Wherein: when the fuse 1 is closed, the structure of the operating handle 203 is kept parallel to the installation direction of the fuse 1.

Wherein: when the fuse 1 is opened, the structure of the connecting section of the handle main body 201 and the operating handle 203 is kept parallel to the arrangement direction of the fuse 1.

Use the utility model discloses the time, when the fuse is in the state of unbuckling, handle front end structure and fuse are parallel state, and the Y shape structure of handle front end is fine to be put forth effort, and the operating personnel of being convenient for pulls out the cabinet body with the product, makes things convenient for the personnel to demolish of fuse, and when the fuse was in the state that the combined floodgate put in place, the front end structure of handle can make the finger easily hook the handle and with product separating brake.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a handle with fuse, its characterized in that includes handle (2), and handle (2) set up the front end downside in fuse (1), can follow the junction and rotate, and the tail end of handle (2) is connected through mechanism connecting rod (3) and the transmission of contact mechanism (4) that set up in fuse (1), the intercommunication and the disconnection of control fuse (1) inner circuit.

2. A handle with a fuse as recited in claim 1, wherein: handle (2) are including handle main part (201) and operating handle (203), handle main part (201) are the V font, the centre is provided with pivot pilot hole (202), one side of pivot pilot hole (202) is provided with spring pilot hole (204), outside the shell structure of fuse (1) was stretched out to the one end of handle main part (201), the top of stretching out the part is connected with operating handle (203), the end that handle main part (201) is located fuse (1) one end is provided with mechanism connecting rod pilot hole (205), the one end of mechanism connecting rod (3) is installed and is realized the transmission with handle (2) in mechanism connecting rod pilot hole (205).

3. A handle with a fuse as recited in claim 2, wherein: the operating handle (203) is a concave arc panel, and the middle section is connected with the handle main body (201) to form a Y-shaped structure.

4. A handle with a fuse as recited in claim 1, wherein: when the fuse (1) is switched on, the structure of the operating handle (203) is kept parallel to the arrangement direction of the fuse (1).

5. A handle with a fuse as recited in claim 1, wherein: when the fuse (1) is opened, the structure of the connecting section of the handle main body (201) and the operating handle (203) is parallel to the arrangement direction of the fuse (1).