CN217214605U

CN217214605U - Breaker shell for 5G

Info

Publication number: CN217214605U
Application number: CN202220158111.5U
Authority: CN
Inventors: 占祥文; 李其松
Original assignee: Guizhou Ruixin Technology Co ltd
Current assignee: Guizhou Ruixin Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The scheme discloses a 5G breaker shell in the technical field of breakers, which comprises a shell, wherein two ends of the shell are respectively a connecting end and an operating end, the connecting end of the shell is provided with two connecting grooves for accommodating electrode plates, the operating end of the shell is provided with a handle and a terminal base, the terminal base is provided with two wiring holes, and the handle is connected to the operating end of the shell in a sliding manner; the casing is equipped with terminal resettlement groove, metering plate resettlement groove, relay resettlement groove in proper order and holds the chamber in, and terminal resettlement groove is located the link of casing. This scheme is with binding post, counter and relay integration back in the circuit breaker casing, and the metering board can realize the current-voltage monitoring to the circuit breaker break-make and circuit breaker load, feeds back to binding post, and the mainboard of quick-witted incasement is fed back to rethread binding post, thereby the mainboard can be better the realization carry out intelligent control to circuit breaker and load, and realize the remote control to the circuit through the relay, improve the application of circuit breaker in 5G.

Description

Breaker shell for 5G

Technical Field

The utility model belongs to the technical field of the circuit breaker, in particular to a circuit breaker housing for 5G.

Background

The circuit breaker refers to a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker comprises a shell, and an overload protection mechanism, an arc extinguishing mechanism, a tripping mechanism and the like which are positioned in the shell. The shell comprises a shell body, one end of the shell body is provided with a connecting groove, the other end of the shell body is provided with a handle and a terminal seat, the shell body comprises an upper shell body and a lower shell body, and the upper shell body and the lower shell body are detachably connected; the handle is positioned between the upper shell and the lower shell, and the terminal block is fixedly connected to one end of the shell far away from the connecting groove; two wiring holes are arranged on the terminal base.

With the rapid development and application of the 5G technology, the working current of the current circuit breaker is increased from 25-40A to 50-125A, the probability of the circuit breaker breaking down is correspondingly increased along with the increase of the current, and the detection on the on-off of the circuit breaker and the current and voltage of the load of the circuit breaker needs to be further enhanced. The current main mode is through installing devices such as relay, binding post, metering board on the mainboard of quick-witted case, utilizes these devices to carry out the electricity to be connected with the circuit breaker to detect and feedback information such as the electric current of circuit breaker, voltage, and through information contrast, realize the control to the circuit breaker break-make.

This mode can be better the realization monitor the information such as the electric current of circuit breaker, voltage to the realization is to the intelligent control of circuit breaker, however, because installing on the mainboard of quick-witted case such as metering board, relay and binding post, lead to the installation comparatively complicated, occupation space is great, increases the manufacturing cost of mainboard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circuit breaker housing for 5G to realize the integration setting of relay, binding post and metering plate.

The 5G circuit breaker shell comprises a shell body, wherein a connecting end and an operating end are respectively arranged at two ends of the shell body, the connecting end of the shell body is provided with two connecting grooves for accommodating electrode plates, the operating end of the shell body is provided with a handle and a terminal base, the terminal base is provided with two wiring holes, and the handle is connected to the operating end of the shell body in a sliding manner; the shell is internally and sequentially provided with a terminal placing groove, a metering plate placing groove, a relay placing groove and a containing cavity for installing an overload protection mechanism, an arc extinguishing mechanism and a tripping mechanism, wherein the terminal placing groove is positioned at the connecting end of the shell.

The working principle and the beneficial effects of the scheme are as follows: when the terminal is used, the wiring terminal, the metering plate and the relay are respectively arranged in the terminal arranging groove, the metering plate arranging groove and the relay arranging groove; and then, parts such as an overload protection mechanism, an arc extinguishing mechanism, a tripping mechanism and the like of the existing circuit breaker are installed in the accommodating cavity, so that the integration of the relay, the wiring terminal, the metering plate and the circuit breaker parts is realized. Through with relay, metering board and binding post integration in same circuit breaker casing, can reduce the volume of mainboard in the quick-witted case by a wide margin, simplify the installation, reduce the manufacturing cost of mainboard.

With binding post, counter and relay integration back in the circuit breaker casing, the metering board can realize the current-voltage monitoring to the circuit breaker break-make and circuit breaker load, feeds back to binding post, and the mainboard of quick-witted incasement is fed back to rethread binding post, thereby the mainboard can be better the realization carry out intelligent control to circuit breaker and load, and realize the remote control to the circuit through the relay, improve the application of circuit breaker in 5G.

Further, the connecting end of the housing is provided with a connecting hole communicated with the terminal installation groove. Through the setting of connecting hole for binding post can realize being connected with quick-witted case mainboard, but can install binding post in the terminal settling tank in the casing completely, improves binding post's stability, avoids binding post to expose outside and damages simultaneously.

Furthermore, a wiring board for installing a wiring terminal is fixedly connected in the terminal placement groove, and the wiring board is positioned on one side of the terminal placement groove, which is far away from the connecting hole. Through the setting of wiring board, can realize the installation to the binding post fast, and set up its one side of keeping away from the connecting hole, can make the terminal mounting groove take up the space minimizing.

Further, the casing includes casing and lower casing, goes up the casing and can dismantle the connection between the casing down, goes up to be equipped with the arc hole on the casing, crosses the arc hole and is located the position that holds chamber installation arc extinguishing mechanism. Through the setting of crossing the arc hole, the electric arc of being convenient for comes out through crossing the arc hole.

Furthermore, the upper surface of going up the casing is equipped with two electrode slots, two electrode slots correspond respectively and are close to two the spread groove, be equipped with the electrode sign in the electrode slot. Through the setting of electrode slot and electrode sign, can know the polarity that the electrode slice corresponds in the spread groove fast, avoid connecting the mistake.

Furthermore, a connecting column is arranged in the lower shell body, two spring pieces are sleeved on the connecting column, and one ends of the two spring pieces are respectively positioned in the axis direction of the two wiring holes; the terminal seat is also provided with a sliding groove, the upper side wall and the lower side wall of the sliding groove are respectively provided with a limiting groove, the sliding groove is connected with two sliding blocks in a sliding manner, and the two sliding blocks and the two spring pieces are respectively positioned on the same plane; one side that two sliders deviate from mutually all is equipped with spacing, and spacing is located the spacing inslot that corresponds. In the process of respectively inserting the cables (the live wire and the zero wire) into the two wiring holes, the cables are fixed between the corresponding conductive plates and the spring pieces, so that the cables are inconvenient to install and disassemble; through the arrangement of the spring piece and the sliding block; when the cable needs to be installed or detached, the corresponding sliding block is pushed into the shell, the sliding block pushes the spring piece to be away from the conductive plate in the shell, so that the gap between the conductive plate and the spring piece is enlarged, and the cable can be easily installed or detached. The limiting strip on the sliding block is positioned in the limiting groove, so that the sliding block is prevented from being pushed excessively or popping up.

Drawings

Fig. 1 is a perspective view of a circuit breaker housing for 5G of the present invention;

figure 2 is a top view of the circuit breaker housing for figure 1 with some of the components removed and the upper housing removed for 5G;

fig. 3 is a top view of the top slider of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the electric connector comprises a handle 1, an upper shell 2, a sliding block 3, a wiring hole 4, a terminal block 5, a lower shell 6, an arc passing hole 7, a threaded hole 8, an electrode groove 9, a connecting groove 10, a connecting hole 11, a wiring terminal 12, a wiring board 13, a metering board placing groove 14, a relay placing groove 15, a containing cavity 16, a spring piece 17, a connecting column 18 and a limiting strip 19.

The embodiment is basically as shown in the attached figures 1-3: a breaker shell for 5G comprises a shell, wherein a connecting end and an operating end are respectively arranged at two ends of the shell, the connecting end of the shell is provided with two connecting grooves 10 for accommodating electrode plates, the operating end of the shell is provided with a handle 1 and a terminal base 5, the terminal base 5 is provided with two wiring holes 4, and the handle 1 is connected to the operating end of the shell in a sliding manner; a terminal placing groove, a metering plate placing groove 14, a relay placing groove 15 and an accommodating cavity 16 for installing parts such as an overload protection mechanism, an arc extinguishing mechanism, a tripping mechanism and the like are sequentially arranged in the shell, and the terminal placing groove is positioned at the connecting end of the shell; the casing includes casing 2 and lower casing 6, goes up and all is equipped with screw hole 8 on casing 2 and the lower casing 6, goes up casing 2 and realizes fixing with the screw of 6 for the lower casing in screw hole 8 internal locking.

An arc passing hole 7 is formed in the upper shell 2, and the arc passing hole 7 is located at the position where the arc extinguishing mechanism is installed in the accommodating cavity 16; the upper surface of the upper shell 2 is provided with two electrode grooves 9, the two electrode grooves 9 are respectively and correspondingly close to the two connecting grooves 10, and electrode marks (namely positive and negative electrodes) are arranged in the electrode grooves 9. Two spread grooves 10 run through casing 2 and lower casing 6 and be "U" shape, and terminal placement groove is "T" shape and is located between two spread grooves 10, and the link of casing is equipped with the connecting hole 11 with terminal placement groove intercommunication, and connecting hole 11 is kept away from to the one end of terminal placement groove broad, and the one end of terminal placement groove broad bonds has the wiring board 13 that is used for installing binding post 12, and wiring board 13 is located one side that connecting hole 11 was kept away from to the terminal placement groove.

The handle 1 is connected between the upper shell 2 and the lower shell 6 in a sliding way, and the terminal seat 5 is adjacent to the handle 1 and is contacted with the handle 1; the two wiring holes 4 penetrate through the terminal base 5 and are communicated with the accommodating cavity 16; a connecting column 18 is arranged in the lower shell 6, two spring pieces 17 are sleeved on the connecting column 18, and one ends of the two spring pieces 17 are respectively positioned in the axial direction of the two wiring holes 4; the terminal seat 5 is also provided with a sliding chute, the upper side wall and the lower side wall of the sliding chute are respectively provided with a limiting groove, the sliding chute is connected with two sliding blocks 3 in a sliding way, and the two sliding blocks 3 and the two spring pieces 17 are respectively positioned on the same plane; one side that two sliders 3 deviate from mutually all is equipped with spacing 19, and spacing 19 is located the spacing inslot that corresponds.

The specific implementation process is as follows: installing the wiring terminal 12 in the terminal installation groove and fixedly installing the wiring terminal 12 on the wiring board 13 to realize the fixation of the wiring terminal 12; the metering plate is arranged in the metering plate accommodating groove 14, and the relay is arranged in the relay accommodating groove 15; the overload protection mechanism, the arc extinguishing mechanism, the tripping mechanism and other conventional circuit breaker parts are arranged in the accommodating cavity 16; the handle 1 is matched with a tripping mechanism for use, so that the whole circuit breaker can be connected with or disconnected from the case. When connecting the cable (live wire and zero line), can be more convenient connect through promoting slider 3.

This application can show to improve its monitoring and intelligent control to circuit breaker and load through in integrating relay, metering board and binding post 12 to the circuit breaker shell, helps better using in 5G.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure 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. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A breaker shell for 5G comprises a shell, wherein a connecting end and an operating end are respectively arranged at two ends of the shell, the connecting end of the shell is provided with two connecting grooves for accommodating electrode plates, the operating end of the shell is provided with a handle and a terminal seat, the terminal seat is provided with two wiring holes, and the handle is connected to the operating end of the shell in a sliding manner; the method is characterized in that: the shell is internally and sequentially provided with a terminal placing groove, a metering plate placing groove, a relay placing groove and a containing cavity for installing an overload protection mechanism, an arc extinguishing mechanism and a tripping mechanism, wherein the terminal placing groove is positioned at the connecting end of the shell.

2. The circuit breaker housing of claim 1, wherein: the connecting end of the shell is provided with a connecting hole communicated with the terminal containing groove.

3. The circuit breaker housing of claim 2, wherein: the terminal placing groove is fixedly connected with a wiring board for installing a wiring terminal, and the wiring board is positioned on one side, away from the connecting hole, of the terminal placing groove.

4. A circuit breaker housing for 5G as claimed in any one of claims 1 to 3 wherein: the casing includes casing and lower casing, goes up the casing and can dismantle the connection between the casing down, goes up to be equipped with the arc hole on the casing, crosses the arc hole site and is located the position that holds chamber installation arc extinguishing mechanism.

5. The circuit breaker housing of claim 4, wherein: the upper surface of going up the casing is equipped with two electrode grooves, two electrode grooves correspond respectively and are close to two the spread groove, be equipped with the electrode sign in the electrode groove.

6. A circuit breaker housing for 5G as claimed in claim 5, wherein: a connecting column is arranged in the lower shell, two spring pieces are sleeved on the connecting column, and one ends of the two spring pieces are respectively positioned in the axial direction of the two wiring holes; the terminal seat is also provided with a sliding groove, the upper side wall and the lower side wall of the sliding groove are respectively provided with a limiting groove, the sliding groove is connected with two sliding blocks in a sliding manner, and the two sliding blocks and the two spring pieces are respectively positioned on the same plane; one side that two sliders deviate from mutually all is equipped with spacing, and spacing is located the spacing inslot that corresponds.