CN213122060U

CN213122060U - Battery box for electric energy meter

Info

Publication number: CN213122060U
Application number: CN202021530001.4U
Authority: CN
Inventors: 聂建根; 杨冬峰
Original assignee: Henan Hongxu Electrical Co ltd
Current assignee: Henan Hongxu Electrical Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-04
Anticipated expiration: 2030-07-29

Abstract

The utility model provides a battery box for electric energy meter, which comprises a box body with an opening at the top and placed on the top of a PCB, a cover body matched with the box body is arranged outside the box body, a plurality of electrode grooves are arranged on the inner walls of the front and the back ends of the box body, an electrode plate is arranged in each electrode groove in a detachable way, the electrode plate is arranged along the vertical direction and the bottom end of the electrode plate runs through the box body and then is arranged outside the box body, an insulating sleeve is also detachably sleeved on the electrode plate arranged outside the box body, the bottom end of the electrode plate is welded to the PCB, a positioning plate is also arranged on the outer wall of the front end of the box body, a buckle connected with the buckle of the PCB is arranged at the bottom of the positioning plate, the box body in the utility model is arranged on the upper part of the PCB in a suspension way by the electrode plate, the space, other materials are not needed, and the cost is reduced.

Description

Battery box for electric energy meter

Technical Field

The utility model belongs to the technical field of the electric energy meter, concretely relates to battery case for electric energy meter.

Background

The electric energy meter battery box in the prior art comprises a box body and two short connecting pins, wherein the two short connecting pins are arranged on the box body. During installation, the box body is placed on the circuit board, and the two short connecting pins penetrate through the circuit board and are welded. However, since the box body is placed on the circuit board, it will undoubtedly occupy a larger space of the circuit board, so that the volume of the electric energy meter becomes larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery case for electric energy meter that occupies that circuit board space is little and low in production cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a battery case for electric energy meter, has the opening and places the box body at PCB board top including the top, the outside of box body be provided with box body matched with lid, a plurality of electrode slots have all been seted up on the preceding, back both ends inner wall of box body, and equal detachable is provided with an electrode slice in each electrode slot, and the electrode slice sets up the outside at the box body after running through the box body along vertical direction setting and the bottom of electrode slice, and sets up and go back detachable cover and be equipped with insulating cover on the outside electrode slice of box body, and the bottom welding of electrode slice is to the PCB board, still is provided with the locating plate on the front end outer wall of box body, and the bottom of locating plate is provided.

The preceding, the back both ends of lid rotate the outside that is connected to the box body through a connecting axle respectively, offer many on the terminal surface of lid and are used for preventing that the lid from producing the groove of dodging of interfering with the bottom of electrode slice at rotatory in-process, dodge one of them one end in groove and run through the lid setting.

Furthermore, the electrode plate comprises a sliding part which is arranged in the electrode groove in a drawing mode and a connecting part which is integrally arranged with the sliding part, and the connecting part penetrates through the box body and then is in threaded connection with the insulating sleeve.

Furthermore, arc limiting plates are integrally arranged on the inner walls of the left end and the right end of the box body.

Further, a conductive spring is arranged on the electrode sheet as the negative electrode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a box body passes through the unsettled setting of electrode slice on PCB board upper portion, can not occupy the space on the circuit board, simultaneously, because the utility model discloses directly adopt electrode slice itself as the subassembly that supports the box body, need not to reuse other materials, the cost is reduced.

Drawings

Fig. 1 is an assembly schematic diagram of a battery box and a PCB board for an electric energy meter according to the present invention;

FIG. 2 is a schematic view of the connection relationship between the electrode plate and the insulating sleeve;

the labels in the figure are: 1. the electrode assembly comprises a box body, 2, an electrode groove, 3, an electrode plate, 301, a sliding part, 302, a connecting part, 4, an insulating sleeve, 5, a positioning plate, 6, a buckle, 7, a PCB, 8, a clamping groove, 9, an arc-shaped limiting plate, 10 and a conductive spring.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

A battery box for an electric energy meter is disclosed, as shown in figure 1, and comprises a box body 1 with an opening at the top and placed at the top of a PCB 7, a cover body 15 matched with the box body 1 is arranged outside the box body 1, a plurality of electrode grooves 2 are respectively arranged on the inner walls of the front end and the rear end of the box body 1, an electrode plate 3 is detachably arranged in each electrode groove 2, the electrode plates 3 are arranged along the vertical direction, the bottom ends of the electrode plates 3 penetrate through the box body 1 and then are arranged outside the box body 1, an insulating sleeve 4 is detachably sleeved on the electrode plates 3 arranged outside the box body 1, the bottom ends of the electrode plates 3 are welded to the PCB 7, a clamping groove 8 is arranged on the PCB 7, a positioning plate 5 is also arranged on the outer wall of the front end of the box body 1, and a buckle 6 matched with; the utility model provides a box body passes through the unsettled setting of electrode slice on PCB board upper portion, can not occupy the space on the circuit board, simultaneously, because the utility model discloses directly adopt electrode slice itself as the subassembly that supports the box body, need not to reuse other materials, the cost is reduced.

Further optimizing the scheme, as shown in fig. 2, the electrode plate 3 includes a sliding portion 301 which is drawably disposed in the electrode groove 2 and a connecting portion 302 which is integrally disposed with the sliding portion 301, and the connecting portion 302 is threaded with the insulating sleeve 4 after penetrating through the case 1.

Further optimize this scheme, the homogeneous style is provided with arc limiting plate 9 on the left and right both ends inner wall of box body 1, the intrados of arc limiting plate 9 towards the battery and with the radian phase-match on battery surface, arc limiting plate 9 is used for spacing to the battery.

Further optimizing the scheme, the electrode plate 3 as the negative electrode is provided with a conductive spring 10.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery box for an electric energy meter comprises a box body (1) which is provided with an opening at the top and is placed on the top of a PCB (7), and is characterized in that: a plurality of electrode grooves (2) are all seted up on the preceding, back both ends inner wall of box body (1), equal detachable is provided with an electrode slice (3) in each electrode groove (2), electrode slice (3) set up and set up the outside at box body (1) after the bottom of electrode slice (3) runs through box body (1) along vertical direction, and set up on electrode slice (3) of box body (1) outside still detachable cover be equipped with insulating cover (4), the bottom welding of electrode slice (3) is to PCB board (7), still be provided with locating plate (5) on the front end outer wall of box body (1), the bottom of locating plate (5) is provided with buckle (6) of being connected with PCB board (7) buckle.

2. A battery pack for an electric energy meter according to claim 1, wherein: the electrode slice (3) comprises a sliding part (301) which is arranged in the electrode groove (2) in a drawable mode and a connecting part (302) which is integrally arranged with the sliding part (301), and the connecting part (302) penetrates through the box body (1) and then is in threaded connection with the insulating sleeve (4).

3. A battery pack for an electric energy meter according to claim 2, wherein: arc-shaped limiting plates (9) are uniformly arranged on the inner walls of the left end and the right end of the box body (1).

4. A battery pack for an electric energy meter according to claim 1, wherein: the electrode plate (3) as the negative electrode is provided with a conductive spring (10).