CN213338006U

CN213338006U - Metering switch

Info

Publication number: CN213338006U
Application number: CN202021886828.9U
Authority: CN
Inventors: 蔡寄文; 贾俊; 谈赛; 王云飞; 蒋罗庚; 戴旭毅
Original assignee: Wasion Electric Co Ltd
Current assignee: Weisheng Energy Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-01
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to an electrical apparatus field especially relates to a measurement switch, and it includes: the circuit breaker comprises a circuit breaker base, a control assembly and a closing cover; the control assembly comprises a controller and a controller shell; the controller is installed in the controller casing, the controller casing install in the circuit breaker base, the circuit breaker base with close the butt joint of lid. The utility model provides a measurement switch has fused former table case service entrance switch and controller, and this measurement switch has the communication function, as the service entrance switch of ammeter case, uses with the cooperation of measurement electric energy meter and can do the monitoring to the measurement accuracy of electric energy meter, only can realize the function of original switch and controller through the once wiring of switch itself, has reduced the secondary wiring of controller.

Description

Metering switch

Technical Field

The utility model relates to an electrical apparatus field especially relates to a measurement switch.

Background

With the development of the power distribution internet of things technology, the electric energy meter is used as a metering device, and higher requirements are placed on the metering accuracy of the electric energy meter. The original table case adopts and installs secondary collection equipment alone and monitors the electric energy again and carry out contrastive analysis with the metering data of electric energy meter, realizes the monitoring to the electric energy meter measurement degree of accuracy more.

Traditional secondary monitoring facilities installs in the table case as independent equipment, can cause the interior equipment of table case many, shortcomings such as wiring difficulty. Patent document CN201757761U discloses an electric meter box for protecting a switch, which solves the problem of wiring of some wires, but has many and uncluttered wires in the meter box and no secondary monitoring function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a metering switch aims at solving the interior equipment of table case many and the difficult problem of wiring.

In order to achieve the above object, the present invention provides a metering switch, including: the circuit breaker comprises a circuit breaker base, a control assembly and a closing cover;

the control assembly comprises a controller and a controller shell; the controller is installed in the controller casing, the controller casing install in the circuit breaker base, the circuit breaker base with close the butt joint of lid.

Preferably, the controller housing is provided with a wire guide groove.

Preferably, be equipped with the direction muscle on the controller casing, be equipped with on the circuit breaker base with the guide way that the direction muscle corresponds, the direction muscle install in the guide way.

Preferably, the controller shell is provided with a protrusion, the breaker base is provided with a fixing groove, and the protrusion is installed in the fixing groove.

Preferably, the controller shell is provided with a wire slot hole.

Preferably, a buckle is arranged on the controller shell and is buckled on the circuit breaker base.

Preferably, the metering switch further comprises a fastener, a mounting hole is formed in the circuit breaker base, and the fastener passes through the controller housing and is mounted in the mounting hole.

Preferably, the controller consists of a pin header and a nut header, and the pin header and the nut header are installed in the controller shell.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect: the utility model provides a measurement switch has fused former table case service entrance switch and controller, and this measurement switch has the communication function, as the service entrance switch of ammeter case, uses with the cooperation of measurement electric energy meter and can do the monitoring to the measurement accuracy of electric energy meter, only can realize the function of original switch and controller through the once wiring of switch itself, has reduced the secondary wiring of controller.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view illustrating an installation of a metering switch according to the present invention;

FIG. 2 is a schematic structural diagram of the control assembly of FIG. 1;

FIG. 3 is a schematic front view of the control assembly of FIG. 1;

FIG. 4 is a schematic bottom view of the control assembly of FIG. 1;

fig. 5 is a schematic front view of a circuit breaker base.

[ description of reference ]

1: a circuit breaker base; 2: a control component; 21: a controller; 22: a controller housing; 3: closing the cover; 4: a wire clamp groove; 5: a guide rib; 6: a guide groove; 7: a protrusion; 8: fixing grooves; 9: a wire slot hole; 10: and (7) installing holes.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a metering switch, as shown in figure 1, which comprises a circuit breaker base 1, a control component 2 and a closing cover 3; the control assembly 2 comprises a controller 21 and a controller housing 22; controller 21 installs in controller casing 22, is equipped with the buckle on controller casing 22, and the buckle is buckled and is established on circuit breaker base 1, and circuit breaker base 1 docks with closing lid 3. The controller 21 is modularly combined through the pin header and the mother header, the pin header and the mother header are integrally installed in the controller shell 22, the installation space is saved due to the modularized design of the controller 21, and the appearance is clean and tidy; through the buckle with controller 21 monolithic stationary, realize the fixed and protection to controller 21, in addition, as preferred, the both ends of controller casing 22 all are equipped with the buckle, and the symmetry sets up to the installation is convenient for. The utility model provides a metering switch has fused former table case service entrance switch and secondary monitoring facilities, only can realize original switch and secondary monitoring facilities's function through the wiring of switch itself, has reduced former secondary collection equipment's secondary wiring, and wherein, secondary monitoring facilities is controller 21.

Further, as shown in fig. 3, a wire clamping groove 4 is formed in the controller housing 22 for fixing a control wire of the controller 21, so as to prevent the controller housing 22 from being installed in the circuit breaker base 1 to cause wire pressure loss.

In addition, as shown in fig. 2, 4 and 5, the controller housing 22 is provided with a guide rib 5, the circuit breaker base 1 is provided with a guide groove 6 corresponding to the guide rib 5, and the guide rib 5 is installed in the guide groove 6; further preferably, the controller housing 22 may be symmetrically provided with two guiding ribs 5, which are respectively fixed on two sides of the controller housing 22, and correspondingly, the guiding grooves 6 on the circuit breaker base 1 are also symmetrically provided to achieve better positioning and fixing; when the controller housing 22 is assembled, the controller housing 22 can be inserted in a rapid guiding manner by providing the guiding ribs 5, so that the controller housing 22 can be reliably fixed.

As shown in fig. 3 and 5, a protrusion 7 is disposed on the controller housing 22, a fixing groove 8 is disposed on the circuit breaker base 1, and the protrusion 7 is mounted in the fixing groove 8, and it is further preferable that the protrusion 7 is symmetrically disposed on the controller housing 22 to enhance the fixing effect, and the protrusion 7 is mounted in cooperation with the fixing groove 8 on the circuit breaker base 1, so that the controller housing 22 is further reliably fixed.

In the embodiment provided by the application, as shown in fig. 4, the controller shell 22 is provided with the wire slot 9, so that voltage and current sampling wires can be conveniently plugged into the controller 21, the appearance is neat, and the wires are orderly arranged in sequence and are not disordered.

In addition, as shown in fig. 5, the metering switch further includes a fastening member, the circuit breaker base 1 is provided with a mounting hole 10, the fastening member passes through the controller housing 22 and is mounted in the mounting hole 10, wherein the fastening member may be a screw, or the like, and can achieve a fastening effect, the controller housing 22 and the circuit breaker base 1 are connected through a thread to achieve the fastening effect, and further achieve reliable fixation of the controller housing 22.

It should be understood that the above description of the embodiments of the present invention is only for illustrating the technical lines and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, but the present invention is not limited to the above specific embodiments. All changes and modifications that come within the scope of the claims are to be embraced within their scope.

Claims

1. A metering switch, comprising: the circuit breaker comprises a circuit breaker base, a control assembly and a closing cover;

2. The metering switch of claim 1, wherein: and a wire clamping groove is formed in the controller shell.

3. The metering switch of claim 2, wherein: the controller is characterized in that a guide rib is arranged on the controller shell, a guide groove corresponding to the guide rib is arranged on the circuit breaker base, and the guide rib is arranged in the guide groove.

4. The metering switch of claim 3, wherein: the controller is characterized in that a protrusion is arranged on the controller shell, a fixing groove is formed in the circuit breaker base, and the protrusion is installed in the fixing groove.

5. The metering switch of claim 4, wherein: the controller shell is provided with a wire slot hole.

6. The metering switch of claim 5, wherein: the controller shell is provided with a buckle, and the buckle is buckled on the circuit breaker base.

7. The metering switch of any one of claims 1-6, wherein: the metering switch further comprises a fastener, a mounting hole is formed in the circuit breaker base, and the fastener penetrates through the controller shell and is mounted in the mounting hole.

8. The metering switch of any one of claims 1-6, wherein: the controller comprises row needle and row mother, row needle with row mother installs in the controller casing.