CN212750750U

CN212750750U - Novel circuit breaker

Info

Publication number: CN212750750U
Application number: CN202022020483.5U
Authority: CN
Inventors: 朱团团
Original assignee: Hangzhou Meishimeike Iot Technology Co ltd
Current assignee: Hangzhou Meishimeike Iot Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-19
Anticipated expiration: 2030-09-15

Abstract

The utility model provides a novel circuit breaker, which comprises a shell and a cylindrical switch handle; an intelligent chip area is arranged on the front surface of the shell below the switch handle; the intelligent chip area comprises a detachable chip box, a chip box clamping groove arranged on the shell and a chip box ejection auxiliary element arranged on one side of the chip box clamping groove; the detachable chip box comprises a bottom box and a top cover, wherein the shape of the bottom box is matched with that of the chip box clamping groove, and the top cover is detachably embedded in the bottom box; a passive NFID tag is arranged between the bottom box and the top cover; the top cover front is provided with the relevant visual literal information of circuit breaker.

Description

Novel circuit breaker

Technical Field

The utility model belongs to the circuit protection field especially relates to a novel circuit breaker.

Background

The breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, and when a circuit is overhauled, the on-off function of the breaker is realized by opening and closing a handle of the breaker.

On the other hand, with the development of intelligent technology, the traditional circuit breaker has a great defect in the aspect of bearing related information.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model provides a novel circuit breaker to solve the above-mentioned defect that exists among the prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a novel circuit breaker comprises a shell and a cylindrical switch handle; an intelligent chip area is arranged on the front surface of the shell below the switch handle; the intelligent chip area comprises a detachable chip box, a chip box clamping groove arranged on the shell and a chip box ejection auxiliary element arranged on one side of the chip box clamping groove; the detachable chip box comprises a bottom box and a top cover, wherein the shape of the bottom box is matched with that of the chip box clamping groove, and the top cover is detachably embedded in the bottom box; a passive NFID tag is arranged between the bottom box and the top cover; the front surface of the top cover is provided with the visual character information related to the circuit breaker; the chip box ejection auxiliary part comprises an ejection button, a Z-shaped hinged plate and a spring; the lower end of the Z-shaped hinged plate is arranged on the inner side of the bottom surface of the chip box clamping groove, and the higher end of the Z-shaped hinged plate is arranged on the outer side of the bottom surface of the chip box clamping groove; the spring is arranged below the higher end of the Z-shaped hinged plate; the pop-up button is arranged above the higher end of the Z-shaped hinged plate.

Preferably, the lateral surface that can dismantle the chip box is equipped with the miniature hemisphere arch that is used for the joint, and is corresponding, be equipped with on the inboard face of chip box draw-in groove with the protruding assorted hemisphere recess of miniature hemisphere, through miniature hemisphere protruding with joint cooperation between the hemisphere recess will can dismantle the chip box with the casing is detachable to be connected.

Preferably, the bottom box comprises a circular arc-shaped chamfer which is arranged at the joint of the bottom box and the top cover and is convenient to open the top cover.

Preferably, the zigzag hinge plate includes a hinge shaft; the articulated shaft joint in the chip box draw-in groove inner wall.

Has the advantages that:

the utility model is provided with an intelligent chip box with an internal RFID label, the RFID label bears a circuit breaker and related information, the information can be read by an RFID reader, and meanwhile, the top cover of the chip box can be provided with related visual character information; in addition, the utility model is also provided with a chip box clamping structure and a chip box ejection auxiliary piece, and the portable ejection of the chip box is realized by utilizing the Z-shaped hinged plate and the spring force; the utility model discloses novel structure, the technology is mature, and is reliable and stable, is fit for using widely on a large scale.

Drawings

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

FIG. 2 is a schematic view of the detachable chip cartridge of the present invention when not mounted;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic structural view of the detachable chip box of the present invention;

fig. 5 is a schematic diagram of the zigzag hinge plate and the spring according to the present invention.

Reference numerals: the chip box comprises a shell 1, a cylindrical switch handle 2, an intelligent chip area 3, a detachable chip box 4, a chip box clamping groove 5, a chip box ejection auxiliary part 6, a bottom box 7, a top cover 8, visual character information 9, an ejection button 10, a Z-shaped hinged plate 11, a spring 12, the lower end 13 of the Z-shaped hinged plate, the higher end 14 of the Z-shaped hinged plate, a micro-hemispherical groove 15, a micro-hemispherical protrusion 16, an arc-shaped chamfer 17 and a hinged shaft 18.

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

a novel circuit breaker, as shown in fig. 1-5, comprises a housing 1 and a cylindrical switch handle 2; an intelligent chip area 3 is arranged on the front surface of the shell 1 below the switch handle 2; the intelligent chip area 3 comprises a detachable chip box 4, a chip box clamping groove 5 arranged on the shell 1 and a chip box ejection auxiliary part 6 arranged on one side of the chip box clamping groove 5; the detachable chip box 4 comprises a bottom box 7 and a top cover 8, wherein the shape of the bottom box is matched with that of the chip box clamping groove 5, and the top cover 8 is detachably embedded in the bottom box 7; a passive NFID tag is arranged between the bottom box 7 and the top cover 8; the front surface of the top cover 8 is provided with the visual character information 9 related to the circuit breaker; further, relevant information carried within the passive NFID tag can be read by the RFID reader.

The chip box ejection auxiliary member 6 comprises an ejection button 10, a Z-shaped hinge plate 11 and a spring 12; the lower end 13 of the Z-shaped hinged plate 11 is arranged on the inner side of the bottom surface of the chip box clamping groove 5, and the higher end 14 of the Z-shaped hinged plate is arranged on the outer side of the bottom surface of the chip box clamping groove 5; the spring 12 is arranged below the higher end 14 of the Z-shaped hinged plate 11; the eject button 10 is arranged above the higher end 14 of the Z-shaped hinged plate 11; more specifically, the pop-up button is depressed to lower the upper side of the Z-shaped hinged plate, and the hinged structure is used to raise the lower side of the Z-shaped hinged plate, so as to pop up the detachable chip box above the Z-shaped hinged plate out of the chip box slot.

Further, in this embodiment, a micro hemispherical groove 15 for clamping is formed in an outer side surface of the detachable chip box 4, correspondingly, a micro hemispherical protrusion 16 matched with the micro hemispherical groove 15 is formed in an inner side surface of the chip box clamping groove 5, and the detachable chip box 4 is detachably connected to the housing 1 through clamping matching between the micro hemispherical protrusion 16 and the hemispherical groove 15; further specifically, the miniature hemispherical protrusions and the hemispherical grooves are connected in a clamping mode, so that the detachable chip box is stably connected.

Further, in the present embodiment, the bottom case 7 includes a circular arc-shaped chamfer 17 disposed at a connection position with the top cover 8 for facilitating opening of the top cover 8.

To explain further, the zigzag hinge plate 11 in the present embodiment includes a hinge shaft 18; the articulated shaft 18 is clamped in the inner wall of the chip box clamping groove 5.

It is noted that 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. And 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.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A novel circuit breaker is characterized in that: comprises a shell and a cylindrical switch handle; an intelligent chip area is arranged on the front surface of the shell below the switch handle; the intelligent chip area comprises a detachable chip box, a chip box clamping groove arranged on the shell and a chip box ejection auxiliary element arranged on one side of the chip box clamping groove; the detachable chip box comprises a bottom box and a top cover, wherein the shape of the bottom box is matched with that of the chip box clamping groove, and the top cover is detachably embedded in the bottom box; a passive NFID tag is arranged between the bottom box and the top cover; the front surface of the top cover is provided with the visual character information related to the circuit breaker; the chip box ejection auxiliary part comprises an ejection button, a Z-shaped hinged plate and a spring; the lower end of the Z-shaped hinged plate is arranged on the inner side of the bottom surface of the chip box clamping groove, and the higher end of the Z-shaped hinged plate is arranged on the outer side of the bottom surface of the chip box clamping groove; the spring is arranged below the higher end of the Z-shaped hinged plate; the pop-up button is arranged above the higher end of the Z-shaped hinged plate.

2. The novel circuit breaker of claim 1, wherein: the lateral surface that can dismantle the chip box is equipped with the miniature hemisphere arch that is used for the joint, and is corresponding, be equipped with on the inboard face of chip box draw-in groove with the protruding assorted hemisphere recess of miniature hemisphere, through miniature hemisphere protruding with joint cooperation between the hemisphere recess will can dismantle the chip box with the casing is detachable to be connected.

3. The novel circuit breaker of claim 1, wherein: the bottom box comprises an arc-shaped chamfer which is arranged at the joint of the bottom box and the top cover and is convenient to open the top cover.

4. The novel circuit breaker of claim 1, wherein: the Z-shaped hinge plate comprises a hinge shaft; the articulated shaft joint in the chip box draw-in groove inner wall.