CN220628023U

CN220628023U - Battery box structure of electric energy meter

Info

Publication number: CN220628023U
Application number: CN202321916456.3U
Authority: CN
Inventors: 肖明之; 陈卫刚; 黄栋基
Original assignee: Shenzhen Clou Electronics Co Ltd
Current assignee: Shenzhen Clou Electronics Co Ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-19
Anticipated expiration: 2033-07-20

Abstract

The utility model belongs to the technical field of electric energy meters and discloses a battery box structure of an electric energy meter, which comprises a box body and a containing cavity which is arranged in the box body and is provided with an opening at the top, wherein the containing cavity is used for containing a clock battery, a conductive piece which is electrically connected with the clock battery is arranged in the containing cavity, and the conductive piece is a wire component which is inserted in the box body.

Description

Battery box structure of electric energy meter

Technical Field

The utility model belongs to the technical field of electric energy meters, and relates to a battery box structure of an electric energy meter.

Background

The clock is arranged in the existing electric energy meter, so that the clock can work normally when no external power is supplied to the electric energy meter, and the clock battery is required to be arranged in the battery box of the electric energy meter to maintain the power supply under the power failure state. Because of operational environment or other reasons, the clock battery can probably be because of consuming excessively, voltage is too low and cause the problem of electric energy meter clock confusion in whole electric energy meter life cycle, and in view of this, current electric energy meter designs the battery case of clock battery into outside removable structure, conveniently changes the clock battery at the in-process of using the electric energy meter to avoid the electric energy meter clock to be because of the problem of clock battery electric quantity is not enough and chaotic.

However, the battery box of the existing electric energy meter mostly adopts hardware stamping riveting contact pins for the positive electrode, hardware stamping riveting springs for the negative electrode are used for connecting the clock battery, the positive electrode and the negative electrode of the battery box adopt a hardware stamping riveting mode, raw materials and production cost are high, and the risk of unreliable riveting exists at a plurality of positions of the battery box.

Disclosure of Invention

The utility model provides a battery box structure of an electric energy meter, which is used for solving the problems that the manufacturing raw materials and the production cost of the anode and the cathode of the traditional battery box are high and riveting at a plurality of positions is unreliable and also solving the problem that the upper cover of the battery box is easy to lose in the process of using the electric energy meter.

In order to solve the technical problems, the utility model provides a battery box structure of an electric energy meter, which comprises a box body and a containing cavity which is arranged in the box body and is provided with an opening at the top, wherein the containing cavity is used for containing a clock battery, a conductive piece which is electrically connected with the clock battery is arranged in the containing cavity, and the conductive piece is a wire component which is inserted in the box body.

Further, the conductive piece comprises a positive plate and a negative plate, wherein the positive plate is wound into a conductive plate by a first wire, and the negative plate is wound into a spring by a second wire.

Further, the conductive sheet is spiral.

Further, the spring is spiral.

Further, the battery box structure of the electric energy meter further comprises a battery box fixing block, and one end of the tail of the first wire rod and one end of the tail of the second wire rod are prolonged and bent into the battery box fixing block.

Further, the first wire rod and the second wire rod are bent to one end of the battery box fixing block, and a chamfer is arranged at one end of the battery box fixing block.

Further, the chamfer is a cylindrical chamfer.

Further, the box body comprises a base and an upper cover, and the base and the upper cover are movably connected through a hinge.

Further, the hinge is a plastic thin-wall hinge.

Further, a clamping groove is formed in the side wall of the base, and a clamping block clamped with the clamping groove is arranged on the side wall of the upper cover.

Compared with the prior art, the battery box structure of the electric energy meter has the advantages that the conductive piece of the battery box is arranged to be inserted into the wire rod assembly in the box body, so that raw material consumption in manufacturing the anode and the cathode of the battery box is reduced, in addition, the base and the upper cover of the battery box are movably connected through the hinge, and the phenomenon that the upper cover of the battery box is lost in the process of using the electric energy meter is avoided.

Drawings

Fig. 1 is a perspective view of a battery case structure of an electric energy meter according to an embodiment of the present utility model;

fig. 2 is an open-cover schematic diagram of a battery case structure of an electric energy meter according to an embodiment of the present utility model;

fig. 3 is an exploded view of a battery case structure of an electric energy meter according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a wire assembly according to an embodiment of the present utility model.

The battery box comprises a box body 10, a base 11, a clamping groove 111, an upper cover 12, a clamping block 121, a hinge 13, a containing cavity 20, a clock battery 30, a conductive piece 40, a positive plate 41, a negative plate 42, a conductive plate 43, a spring 44, a wire component 50, a first wire 51, a second wire 52, a chamfer 53 and a battery box fixing block 60.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In order that the present disclosure may be more fully described and fully understood, the following description is provided by way of illustration of embodiments and specific examples of the present utility model; this is not the only form of practicing or implementing the utility model as embodied. The description covers the features of the embodiments and the method steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and sequences of steps. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

In the description of the embodiments of the present utility model, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; the text "and/or" is merely an association relation describing the associated object, and indicates that three relations may exist, for example, a and/or B may indicate: in addition, in the description of the embodiments of the present application, "a plurality" means two or more, and other words and the like, it is to be understood that the preferred embodiments described herein are merely for illustrating and explaining the present utility model, and are not intended to limit the present utility model, and that the embodiments of the present application and the features of the embodiments may be combined with each other without conflict.

In order to solve the problems of high manufacturing raw materials and production cost and unreliable riveting at a plurality of places of the conventional battery box, the utility model provides a battery box structure of an electric energy meter, referring to fig. 1-2, fig. 1 is a perspective view of the battery box structure of the electric energy meter provided by the embodiment of the utility model, and fig. 2 is a schematic cover opening view of the battery box structure of the electric energy meter provided by the embodiment of the utility model, wherein the battery box structure of the electric energy meter comprises a box body 10 and a containing cavity 20 with an opening at the top, the containing cavity 20 is used for containing a clock battery 30, a conductive piece 40 electrically connected with the clock battery 30 is arranged in the containing cavity 20, and the conductive piece 40 is a wire assembly 50 inserted in the box body 10.

Specifically, in the actual production process of the battery box of the electric energy meter, the accommodating cavity 20 with the top opening is arranged in the box body 10, the accommodating cavity 20 is used for accommodating the clock battery 30, the clock battery 30 is arranged in the battery box of the electric energy meter to maintain the power supply in the power failure state, in addition, the conductive piece 40 conducting with the anode and the cathode of the clock battery 30 is arranged in the accommodating cavity 20, in the embodiment of the utility model, the conductive piece 40 is a wire assembly 50 spliced in the box body 10, the conductive piece 40 in the box body 10 is formed by winding wires, and the wires are used as conductive media of the clock battery 30.

As a further improvement of the present utility model, referring to fig. 3, fig. 3 is an exploded example diagram of a battery case structure of an electric energy meter provided in an embodiment of the present utility model, the conductive member 40 includes a positive plate 41 and a negative plate 42, the positive plate 41 is wound with a first wire 51 to form a conductive plate 43, the negative plate 42 is wound with a second wire 52 to form a spring 44, in the embodiment of the present utility model, the positive electrode of the battery case is wound with the first wire 51 to form the conductive plate 43, so that the positive electrode of the clock battery 30 is in full contact with the conductive plate, and the negative electrode of the battery case is wound with the second wire 52 to form the spring 44, so as to ensure that a certain elastic force fixes the clock battery 30 in the battery case and is in full contact with the conductive member 40 of the clock battery.

As a further improvement of the present utility model, the conductive sheet 43 is spiral, in the embodiment of the present utility model, the positive electrode of the battery case is a spiral conductive sheet 43 formed by winding the first wire 51, the specific shape of the conductive sheet 43 may be spiral plane, and the pitch of the first wire 51 is the same for each turn of the spiral plane conductive sheet 43. In the embodiment of the present utility model, the specific shape of the conductive sheet 43 may be other shapes, and the embodiment of the present utility model is not limited thereto.

As a further improvement of the present utility model, the spring 44 is a spiral spring 44 formed by winding the second wire 52 on the negative electrode of the battery case, in this embodiment of the present utility model, the specific shape of the spring 44 may be a spiral tower shape, the diameter of one end of the spiral tower shape spring 44 close to the clock battery 30 is smaller, the diameter of one end of the spiral tower shape spring 44 far away from the clock battery 30 is larger, and the distance between adjacent turns of the spiral tower shape spring 44 is the same. The specific shape of the spring 44 may be other shapes in the embodiment of the present utility model, and the embodiment of the present utility model is not limited thereto.

As a further improvement of the present utility model, the battery case structure of the electric energy meter further includes a battery case fixing block 60, one ends of the tail portions of the first wire rod 51 and the second wire rod 52 are extended and bent into the battery case fixing block 60, in this embodiment of the present utility model, one ends of the tail portions of the first wire rod 51 of the positive electrode of the battery case and the second wire rod 52 of the negative electrode of the battery case are extended and bent into the battery case fixing block 60, so that one ends of the tail portions of the first wire rod 51 of the positive electrode of the battery case and the second wire rod 52 of the negative electrode of the battery case can replace the pins of the battery case, so as to meet the requirement of plug-in connection of the battery case.

As a further improvement of the present utility model, referring to fig. 4, fig. 4 is a schematic structural diagram of a wire assembly provided in an embodiment of the present utility model, one end of the first wire 51 and the second wire 52 bent to the battery box fixing block 60 is provided with a chamfer 53, the chamfer 53 is a cylindrical chamfer, in the embodiment of the present utility model, a chamfering process is added to the tail portions of the first wire 51 and the second wire, and the tail portions of the chamfer 53 are rounded, so that hardware in the plug is not damaged when the battery box is inserted into the plug.

As a further improvement of the present utility model, an embodiment of the present utility model provides a battery case with a movably connected upper cover and a base, referring to fig. 3, the case body 10 includes a base 11 and an upper cover 12, the base 11 and the upper cover 12 are movably connected by a hinge 13, and the battery case with the movably connected base and upper cover can effectively avoid the phenomenon that the upper cover of the battery case is lost in the process of using the electric energy meter.

As a further improvement of the present utility model, the hinge 13 is a plastic thin-wall hinge, and in the embodiment of the present utility model, the hinge 13 is a plastic thin-wall hinge, so that the weight of the battery case can be reduced.

As a further improvement of the present utility model, a clamping groove 111 is provided on the side wall of the base 11, a clamping block 121 clamped with the clamping groove 111 is provided on the side wall of the upper cover 12, in this embodiment of the present utility model, the clock battery 30 is provided in the battery case, and when the clock battery 30 is replaced, the clock battery 30 can be replaced at any time according to the requirement only by opening the clamping block 121 on the side wall of the upper cover 12.

The utility model provides a battery box structure of an electric energy meter, which comprises a box body and a containing cavity which is arranged in the box body and is provided with an opening at the top, wherein the containing cavity is used for containing a clock battery, a conductive piece which is electrically connected with the clock battery is arranged in the containing cavity, and the conductive piece is a wire component which is inserted in the box body.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The battery box structure of the electric energy meter is characterized by comprising a box body and a containing cavity which is arranged in the box body and provided with a top opening, wherein the containing cavity is used for containing a clock battery, a conductive piece which is electrically connected with the clock battery is arranged in the containing cavity, and the conductive piece is a wire component which is inserted in the box body.

2. The battery case structure of the electric energy meter according to claim 1, wherein the conductive member includes a positive electrode sheet wound with a first wire to form a conductive sheet and a negative electrode sheet wound with a second wire to form a spring.

3. The battery case structure of the electric energy meter according to claim 2, wherein the conductive sheet is spiral.

4. The battery case structure of the electric energy meter according to claim 2, wherein the spring is spiral.

5. The battery case structure of the electric energy meter according to claim 2, further comprising a battery case fixing block, wherein one ends of the first wire and the second wire tail are extended and bent into the battery case fixing block.

6. The battery case structure of the electric energy meter according to claim 5, wherein one end of the first wire and the second wire bent to the battery case fixing block is provided with a chamfer.

7. The battery case structure of the electric energy meter according to claim 6, wherein the chamfer is a cylindrical chamfer.

8. The battery compartment structure of the electric energy meter of claim 1, wherein the compartment body comprises a base and an upper cover, the base and the upper cover being movably connected by a hinge.

9. The battery compartment structure of the electric energy meter of claim 8, wherein the hinge is a plastic thin-wall hinge.

10. The battery case structure of the electric energy meter according to claim 8, wherein a clamping groove is formed in the side wall of the base, and a clamping block clamped with the clamping groove is arranged on the side wall of the upper cover.