CN218385642U

CN218385642U - Battery device

Info

Publication number: CN218385642U
Application number: CN202221886132.5U
Authority: CN
Inventors: 陈东明; 熊斌; 赵方明
Original assignee: Power Idea Technology Shenzhen Co Ltd
Current assignee: Power Idea Technology Shenzhen Co Ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-24
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a battery device, which comprises an installation groove body, a battery assembled in the installation groove body and a cover plate buckled with the installation groove body; a bulge is arranged on one end face of the installation groove body, and a groove matched with the bulge is arranged at one end, close to the bulge, of the battery; an elastic piece is arranged on one end face of the mounting groove body, which is far away from the bulge, and the elastic piece is abutted against the battery; one side of the cover plate, which is close to the battery, is provided with a limiting piece, and one end of the battery, which is close to the elastic piece, is abutted against the limiting piece; one side of the installation groove body, which bears the battery, is provided with a horizontal elastic sheet connector, and the battery is provided with a contact point which is in contact with the horizontal elastic sheet connector and is electrified. Through the groove on the end face of the battery and the protrusion of the mounting groove body in a matched and clamped mode, the battery cover is provided with a limiting part, and meanwhile, the horizontal elastic sheet connector is adopted, so that the contact between the elastic sheet connector and the battery is more reliable.

Description

Battery device

Technical Field

The utility model belongs to the technical field of the battery assembly, especially, relate to a battery device.

Background

Electronic equipment used in moving comprises handheld terminals such as mobile phones, industrial tablet computers, POS machines and interphones. Most of the working scenes need to be used continuously for 24 hours every day, and if a design scheme of a built-in battery is adopted, the endurance of the equipment can be seriously influenced; by adopting the design scheme of the detachable battery, the battery can be repeatedly replaced to ensure the endurance of the equipment.

Traditional battery device generally adopts the contact point of vertical shell fragment connector and battery terminal surface to contact, but because the tolerance of assembly transmission and material itself, the tolerance grow of totalizing, the assembly error of difficult management and control appears, leads to battery connector and battery contact unreliable for the last battery of mobile terminal equipment is bumped or falls the power failure because of working very easily, leads to the communication interrupt when especially emergent communication, brings inconvenience and unnecessary loss for the user.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a battery device, aim at solving and lead to battery connector and battery contact unreliable because of the accumulative tolerance grow of assembly for the battery falls the technical problem of electricity because of jolting or falling easily.

In order to solve the technical problem, the utility model discloses a battery device, which comprises an installation groove body, a battery assembled in the installation groove body and a cover plate buckled with the installation groove body; a bulge is arranged on one end face of the mounting groove body, and a groove matched with the bulge is formed in one end, close to the bulge, of the battery; an elastic piece is arranged on one end face, far away from the bulge, of the mounting groove body and abuts against the battery; a limiting piece is arranged on one side, close to the battery, of the cover plate, and one end, close to the elastic piece, of the battery abuts against the limiting piece; and a horizontal elastic sheet connector is arranged on one side of the mounting groove body, which bears the battery, and a contact point which is in contact with the horizontal elastic sheet connector and is electrified is arranged on the battery.

Further, the elastic component include with installation cell body fixed connection's spring and with spring fixed connection's bullet needle, the battery is close to the one end of bullet needle be equipped with the holding tank of bullet needle adaptation, the spring is in elastic deformation state and makes the bullet needle supports and ends in the holding tank.

Or the elastic piece comprises an elastic raised line which obliquely extends out of the installation groove body and is made of elastic materials, and the elastic raised line is in an elastic deformation state and abuts against the battery.

Further, the limiting member protrudes and extends from one side of the cover plate where the battery is assembled, and one side of the limiting member abuts against one end of the battery; the limiting part and the elastic part are mutually away.

Furthermore, a first avoiding position is arranged at the joint of the installation groove body and the horizontal elastic sheet connector, and the horizontal elastic sheet connector is in an elastic deformation state at the first avoiding position and abuts against the contact point.

Furthermore, the side face of the cover plate is provided with a buckle, a clamping groove is formed in the position, corresponding to the buckle, of the installation groove body, and the buckle is connected with the clamping groove in a clamped mode. Furthermore, one side of the battery, which is close to the elastic piece, is close to the cover plate, and a second avoiding position is arranged on the side of the battery, which is close to the elastic piece, on the installation groove body, a limiting block matched with the second avoiding position is arranged on the side of the elastic piece, which extends towards the installation groove body, and the limiting block abuts against the second avoiding position.

Furthermore, a blocking block is arranged on one side, close to the elastic piece, of the battery, and a third avoiding position for avoiding the blocking block is arranged on one side, where the elastic piece is located, of the installation groove body; the stop block is abutted against the third avoiding position.

Furthermore, an electric quantity display electrically connected with the horizontal type elastic sheet connector is arranged on the cover plate and used for displaying the electric quantity of the battery.

Compared with the prior art, the utility model, well battery device, beneficial effect lies in: through the recess of battery terminal surface and the protruding adaptation and the block of installation cell body, the battery covers and designs the locating part, adopts horizontal shell fragment connector simultaneously, makes the contact between shell fragment connector and the battery more reliable.

Drawings

Fig. 1 is an exploded view of a battery device at a first viewing angle in an embodiment of the present invention;

fig. 2 is an exploded view of a battery device at a second viewing angle according to an embodiment of the present invention;

fig. 3 is an exploded view of a battery device at a third viewing angle in an embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of a battery device according to an embodiment of the present invention;

in the drawings, each reference numeral indicates: 1. installing a tank body; 11. a protrusion; 12. a stopper; 13. a horizontal spring plate connector; 14. a first avoidance position; 15. a limiting block; 16. a third avoidance position; 2. a battery; 21. a groove; 22. a contact point; 23. a second avoidance position; 24. a blocking block; 3. and a cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

in the present embodiment, as shown in fig. 1 to 4, a battery device includes an installation groove body 1, a battery 2 assembled in the installation groove body 1, and a cover plate 3 fastened to the installation groove body 1; a bulge 11 is arranged on one end face of the installation groove body 1, and a groove 21 matched with the bulge 11 is arranged at one end of the battery 2 close to the bulge 11; an elastic piece is arranged on one end face, far away from the bulge 11, of the mounting groove body 1 and abuts against the battery 2; one side of the cover plate 3 close to the battery 2 is provided with a limiting piece 12, and one end of the battery 2 close to the elastic piece is abutted against the limiting piece 12; the side of the installation groove body 1, which bears the battery 2, is provided with a horizontal spring sheet connector 13, and the battery 2 is provided with a contact point 22 which is in contact with the horizontal spring sheet connector 13 and is electrified.

Specifically, the contact points 22 are positive and negative electrodes of the battery 2, and are used for discharging and charging the battery 2; the horizontal spring connector 13 is electrically connected to a component that needs to be powered by the battery 2, and may also be electrically connected to a charging plug for charging the battery 2. The horizontal elastic sheet connector 13 is a triangle provided with an opening and capable of generating elastic deformation, when the horizontal elastic sheet connector 13 generates elastic deformation under the pressure from the battery 2, two ends of the opening are contacted to form a closed state and stop continuing deformation; after the battery 2 is taken out, the horizontal spring connector 13 is restored. When the battery 2 is installed, the battery 2 is firstly supported on the elastic piece and compresses the elastic piece, the battery 2 is placed into the installation groove body 1 and then is released, the upper groove 21 of the battery 2 is clamped with the protrusion 11 in the installation groove body 1 under the elastic force action of the elastic piece, at the moment, after the cover plate 3 is covered, the limiting piece 12 is inserted into a gap between the battery 2 and the installation groove body 1, and the battery 2 is supported on the limiting piece 12. When the battery 2 needs to be taken out, after the cover plate 3 is opened, the battery 2 is pushed by hand and the elastic piece is compressed, so that the groove 21 on the battery 2 is separated from the bulge 11 in the installation groove body 1, and the battery 2 can be taken out.

The direction from the elastic piece to the bulge 11 on the installation groove body 1 and parallel to the bottom of the installation groove is taken as an X axis, the direction parallel to the bottom surface of the installation groove and vertical to the X axis is taken as a Y axis, and the direction vertical to the plane formed by the X axis and the Y axis is taken as a Z axis; the displacement of the battery 2 in the Y-axis direction and the Z-axis direction is limited by the clamping of the groove 21 on the battery 2 and the bulge 11 on the installation groove body 1; the elastic piece facilitates the disassembly of the battery 2 through elastic deformation, and the battery 2 is assembled more tightly through elasticity; the limiting member 12 limits the displacement of the battery 2 in the X-axis direction, and prevents the battery 2 from continuously compressing the spring under the action of inertia when the battery device is collided, so that the battery 2 is loosened; the cover plate 3 also serves to restrict the displacement of the battery 2 in the Z-axis direction after assembly. When the battery 2 is limited to the displacement in the X-axis, the Y-axis and the Z-axis, the horizontal type spring connector 13 is elastically deformed under the compression of the battery 2 and abuts against the contact point 22 on the battery 2, so that the connection between the horizontal type spring connector 13 and the battery 2 is more reliable.

In some embodiments, the elastic element includes a spring fixedly connected with the installation groove body 1 and an elastic needle fixedly connected with the spring, one end of the battery 2 close to the elastic needle is provided with a holding groove adapted to the elastic needle, and the spring is in an elastic deformation state and makes the elastic needle abut against the holding groove.

Specifically, the spring is a compression spring, the elastic needle is fixedly connected to the end face of the spring, and the installation groove body 1 is provided with an accommodating cavity for installing the compression spring, so that the spring can only be axially compressed and the displacement of the spring in other directions is limited; the elastic pin abuts against the accommodating groove, and not only makes the electronic assembly more firm by using the elastic force, but also plays a role in further limiting the displacement of the battery 2 in the Y-axis and Z-axis directions.

In some embodiments, the elastic member includes an elastic rib made of an elastic material and extending obliquely from the mounting slot body 1, and the elastic rib is in an elastically deformed state and abuts against the battery 2. Specifically, the portion of the elastic rib abutting against the battery 2 is parallel to the side of the battery 2 near the elastic rib; the elastic convex strips are gradually close to the end face, far away from the bulge 11, of the installation groove body 1 when being elastically deformed under the extrusion of the battery 2; besides, the contact part of the battery 2 and the elastic convex strip can be provided with an accommodating groove, so that the elastic convex strip is abutted in the accommodating groove, the electronic assembly is more fastened by utilizing the elastic force, and the effect of further limiting the displacement of the battery 2 in the Y-axis and Z-axis directions is also achieved.

Further, the limiting member 12 protrudes and extends from one side of the cover plate 3, which is assembled with the battery 2, and one side of the limiting member 12 abuts against one end of the battery 2; the limiting member 12 and the elastic member are away from each other. The limiting part 12 is arranged as the strip-shaped protrusion 11, so that the contact area between the limiting part 12 and the battery 2 is increased, the stress is more uniform when the limiting part and the battery are extruded, and the assembly is firmer. The limiting piece 12 and the elastic piece are mutually kept away, specifically, the elastic piece is one, and the contact surface of the battery 2 and the limiting piece 12 is positioned in the middle of the battery 2 side surface in the Y direction; the number of the elastic parts is two, and the contact surfaces of the batteries 2 and the elastic parts are positioned at two ends of the side surfaces Y direction of the batteries 2. This allows the limiting member 12 and the elastic member to have a larger installation space.

Further, a first avoiding position 14 is arranged at the joint of the installation groove body 1 and the horizontal elastic sheet connector 13, and the horizontal elastic sheet connector 13 is in an elastic deformation state at the first avoiding position 14 and abuts against the contact point 22.

Specifically, the first avoiding position 14 is a through hole, one end of the opening of the horizontal elastic sheet connector 13 can move in the through hole, the other end of the opening extends to the through hole, the horizontal elastic sheet connector 13 is fixedly connected with the installation groove body 1, and the first avoiding position 14 limits that the direction of the horizontal elastic sheet connector 13 when elastic deformation occurs can only be parallel to the opening direction of the through hole.

Further, the side face of the cover plate 3 is provided with a buckle, a clamping groove is formed in the position, corresponding to the buckle, of the installation groove body 1, and the buckle is connected with the clamping groove in a clamped mode.

Specifically, every side of apron 3 all is equipped with two buckles, and apron 3 and the joint of installation cell body 1 make apron 3 can dismantle, conveniently change battery 2.

Further, one side that battery 2 is close to the elastic component is close to apron 3 department and is equipped with the second and keeps away a position 23, and the elastic component place side is extended to installation cell body 1 in to the installation cell body 1 and is had the stopper 15 of keeping away a position 23 adaptation with the second, and stopper 15 supports and ends in second and keeps away a position 23.

The limiting block 15 abuts against the second avoiding position 23 to further limit the displacement of the battery 2 in the Z-axis direction, so that the battery 2 cannot move towards the cover plate 3. Specifically, the two limiting blocks 15 are L-shaped and are respectively arranged at two ends of the side surface of the installation groove body 1 where the elastic piece is located, and the second avoiding position 23 of the battery 2 passes through two adjacent sides of the battery 2, so that the battery 2 is limited from displacing towards the cover plate 3 in the Z direction, and the battery 2 is limited from displacing towards the elastic piece in the X direction and displacing in the Y direction.

Furthermore, a blocking block 24 is arranged on one side of the battery 2 close to the elastic piece, and a third avoidance position 16 for avoiding the blocking block 24 is arranged on one side of the installation groove body 1 where the elastic piece is located; stop 24 abuts third clearance 16.

Specifically, the number of the blocking blocks 24 is two, the third avoiding position 16 is in a strip-shaped concave shape, and the two blocking blocks 24 respectively abut against two ends of the third avoiding position 16, so as to further limit the displacement of the battery 2 in the Y-axis direction.

Further, an electric quantity display electrically connected with the horizontal spring plate connector 13 is arranged on the cover plate 3 and used for displaying the electric quantity of the battery 2.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A battery device is characterized by comprising an installation groove body, a battery assembled in the installation groove body and a cover plate buckled with the installation groove body; a bulge is arranged on one end face of the installation groove body, and a groove matched with the bulge is arranged at one end, close to the bulge, of the battery; an elastic piece is arranged on one end face, far away from the bulge, of the mounting groove body and abuts against the battery; one side of the cover plate, which is close to the battery, is provided with a limiting piece, and one end, which is close to the elastic piece, of the battery abuts against the limiting piece; and a horizontal elastic sheet connector is arranged on one side of the mounting groove body, which bears the battery, and a contact point which is in contact with the horizontal elastic sheet connector and is electrified is arranged on the battery.

2. The battery device according to claim 1, wherein the elastic member comprises a spring fixedly connected with the mounting groove and an elastic pin fixedly connected with the spring, an accommodating groove adapted to the elastic pin is formed in one end of the battery close to the elastic pin, and the spring is in an elastic deformation state and enables the elastic pin to abut against the accommodating groove.

3. The battery device of claim 1, wherein the elastic member comprises an elastic rib extending obliquely from the mounting groove and made of an elastic material, and the elastic rib is in an elastic deformation state and abuts against the battery.

4. The battery device according to claim 1, wherein the stopper extends from a side of the cover plate where the battery is assembled, and one side of the stopper abuts against one end of the battery; the limiting part and the elastic part are mutually away.

5. The battery device according to claim 1, wherein a first avoiding position is arranged at a joint of the installation groove body and the horizontal type elastic sheet connector, and the horizontal type elastic sheet connector is in an elastic deformation state at the first avoiding position and abuts against the contact point.

6. The battery device according to claim 1, wherein a buckle is arranged on a side surface of the cover plate, a clamping groove is arranged on the mounting groove body at a position corresponding to the buckle, and the buckle is clamped with the clamping groove.

7. The battery device according to claim 1, wherein a second avoiding position is arranged at a position, close to the cover plate, of one side of the battery close to the elastic member, a limiting block matched with the second avoiding position extends towards the mounting groove body from the side where the elastic member is located on the mounting groove body, and the limiting block abuts against the second avoiding position.

8. The battery device according to claim 1, wherein a blocking block is arranged on one side of the battery close to the elastic piece, and a third avoiding position for avoiding the blocking block is arranged on one side of the installation groove body where the elastic piece is located; the stop block is abutted against the third avoiding position.

9. The battery device according to any one of claims 1 to 8, wherein the cover plate is provided with an electric quantity display electrically connected with the horizontal spring connector for displaying the electric quantity of the battery.