CN210866304U

CN210866304U - Battery compartment and tray of button battery

Info

Publication number: CN210866304U
Application number: CN201922164769.8U
Authority: CN
Inventors: 谷彩平
Original assignee: Hangzhou Miue Technology Co ltd
Current assignee: Hangzhou Miue Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-26
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a button cell's battery compartment and tray, tray in battery compartment and the battery compartment on locating the product, its characterized in that: the battery compartment is internally provided with guide grooves at two sides, a plurality of pairs of lower fixing columns are arranged at the positions of the guide grooves, the lower fixing columns are provided with elastic sheets, a pair of clamping blocks are arranged in the battery compartment in front of the elastic sheets, a pair of stop blocks are arranged on the inner sides of the clamping blocks, clamping strips lower than the stop blocks are arranged on the stop blocks, the tray is inserted into the battery compartment, the tray and the battery compartment are connected in a buckling mode, one side of the separating head is provided with a vertex, a top pin hole is formed in the position, aligned to the vertex, of the outer wall of the battery compartment, at least one battery jar is arranged on the tray body, and the front end of the battery jar is provided with a guide groove.

Description

Battery compartment and tray of button battery

Technical Field

The utility model relates to a technical field of electronic product battery power supply specifically is button cell's battery compartment and tray.

Background

At present, button batteries are mostly used as a main power supply mode in various existing electronic products needing battery power supply, especially products with higher requirements on volume.

In some cases, the requirement on the thickness of the product is very high, most of the designs directly weld the button cell inside the product in order to reduce the thickness of the product, and although the design reduces the space and the thickness occupied by the cell, the cell is difficult to replace at a later stage.

In another mainstream design, an independent battery bin is designed in the product, the power supply of the battery is realized by designing elastic sheets at the bottom and the side edge of the battery bin, and the battery is thoroughly fixed on the product by designing a battery cover in a structural mode. However, the design also has some direct problems, for example, the battery and the battery elastic sheet in the battery compartment are conductive in a way that the bottom and the side are contacted, and due to the fact that the two contact elastic sheets are asymmetric, the stress is not uniform, poor contact often occurs, and the power supply of the equipment is abnormal. Especially, in an application scenario requiring multi-battery power supply, the design mode needs to consider more battery fixing modes, the pressing force on the side elastic sheet is high, the complexity of the design of the whole battery compartment is greatly increased, and meanwhile, the reliability of power supply is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the invention redesigns the structure of the battery compartment, perfectly solves the design complexity of the battery compartment without additionally increasing the volume and the thickness, and simultaneously can ensure the reliability of power supply. Although the invention describes the design mode of two button batteries, the design method of the invention is also applicable to single button batteries, multiple button batteries and button batteries with different models.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the battery bin and the tray of the button battery comprise a battery bin arranged on a product and a tray in the battery bin, guide grooves are arranged on two sides in the battery bin, a plurality of pairs of lower fixing columns are arranged at the positions of the guide grooves, elastic sheets are arranged on the lower fixing columns, a pair of clamping blocks are arranged in the battery bin in front of the elastic sheets, a pair of stop blocks are arranged at the inner sides of the clamping blocks, clamping strips lower than the stop blocks are arranged on the stop blocks, the tray comprises a tray body and a tray cover, the tray body is inserted into the battery compartment, the front end of the tray body is provided with a separating head, the bottom of the separating head is provided with a clamping groove matched with a clamping strip, two sides of the separating head are provided with a pair of buckles, the buckles are connected with the clamping blocks in a matched mode, one side of the separating head is provided with a vertex, the position of the outer wall of the battery compartment, which is aligned to the vertex, is provided with a thimble hole, two sides of the tray body are provided with guide rails matched with the guide grooves in a sliding mode, the tray body is provided with at least one.

Preferably, the middle of the elastic sheet is provided with tongues corresponding to the number and the positions of the battery grooves, a plurality of pairs of sheet feet are arranged on two sides of the elastic sheet, fixing holes sleeved on the lower fixing columns are formed in the sheet feet, the battery bin is further provided with a bin cover, an upper fixing sleeve matched with the lower fixing columns is arranged on the bin cover, and the elastic sheet is fixed by matching the upper fixing sleeve and the lower fixing columns.

Preferably, the elastic sheet covers the tray, the outer end of the tongue of the elastic sheet is connected to the elastic sheet, and the inner end of the tongue tilts towards the direction of the tray.

Preferably, the tongue has a width matching the guide groove.

Preferably, the fixture block is provided with a hook portion which protrudes inwards and hooks the fastener.

Preferably, the front end of the separation head is in a flat cone shape, and a clamping groove at the bottom of the separation head is clamped with the clamping strip when the separation head is inserted.

Preferably, one pair of the legs of the elastic sheet is provided with an outwardly extending welding sheet.

Preferably, the welding sheet is used for connecting the positive electrode and the negative electrode of the product.

Preferably, a waterproof rubber ring is arranged between the tray body and the tray cover.

The utility model provides a button cell's battery compartment and tray possesses following beneficial effect: the volume and the thickness of the electronic product are not increased, the electronic product can be used for electronic products with higher volume requirements, the electronic installation is simple, the replacement is convenient, the power supply is stable, and meanwhile, the waterproof performance is good.

Drawings

Fig. 1 is a schematic structural view of a battery compartment of the present invention;

fig. 2 is the structural schematic diagram of the tray of the utility model:

fig. 3 is a schematic structural view of the elastic sheet of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a battery bin and a tray of a button battery comprise a battery bin 2 arranged on a product and a tray 1 arranged in the battery bin 2, wherein guide grooves 201 are arranged on two sides in the battery bin 2, a plurality of pairs of lower fixing columns 202 are arranged at the positions of the guide grooves 201, an elastic sheet 3 is arranged on each lower fixing column 202, a pair of clamping blocks 206 are arranged in front of the elastic sheet 3 in the battery bin 2, a pair of stoppers 203 are arranged on the inner sides of the clamping blocks 206, clamping strips 204 lower than the stoppers 203 are arranged on the stoppers 203, the tray 1 comprises a tray body 101 and a tray cover 109, the tray body 101 is inserted into the battery bin 2, a separating head 106 is arranged at the front end of the tray body 101, a clamping groove matched with the clamping strips 204 is arranged at the bottom of the separating head 106, a pair of buckles 108 are arranged on two sides of the separating head 106, the buckles 108 are matched and connected with the clamping blocks 206, a vertex 107 is arranged on one side of the separating head 106, a pinhole, the tray body 101 is provided with at least one battery groove 104, the front end of the battery groove 104 is provided with a guide groove 105, the middle of the elastic sheet 3 is provided with tongues 303 corresponding to the number and the positions of the battery grooves 104, two sides of the elastic sheet 3 are provided with a plurality of pairs of sheet feet 301, the sheet feet 301 are provided with fixing holes 302 sleeved on the lower fixing columns 202, the battery chamber 2 is further provided with a chamber cover, the chamber cover is provided with an upper fixing sleeve matched with the lower fixing columns 202, the upper fixing sleeve is matched with the lower fixing columns 202 to fix the elastic sheet 3, the elastic sheet 3 covers the tray 1, the outer ends of the tongues 303 of the elastic sheet 3 are connected on the elastic sheet 3, the inner ends of the tongues 303 tilt towards the tray 1, the width of the tongues 303 is matched with the guide groove 105, the fixture block 206 is provided with a hook portion 2061 protruding inwards and hooking the buckle 108, the front end of the separating head 106 is in a flat cone shape, the width of the, the welding sheet 304 is used for connecting the positive electrode and the negative electrode of the product, and a waterproof rubber ring 102 is arranged between the tray body 101 and the tray cover 109.

When the device is used, the button cell is filled into the battery groove, the tray is pushed into the battery bin to enable the clamping block in the clamping block and the battery to be buckled, the tongue of the elastic sheet tilts from the inner end, the separation head of the tray is set to be in a flat conical shape, the tray can be smoothly pushed into the battery bin from the beginning, after the tray is pushed into the battery bin, the tongue of the elastic sheet is in conflict connection with the button cell, the welding sheet of the elastic sheet is connected with the positive electrode and the negative electrode of a product, the product is powered on, when the tray needs to be taken out, only the ejector pin needs to be inserted into the ejector pin hole, the ejector pin is enabled to abut against the top point of the tray, the tray can be ejected out by applying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Button cell's battery compartment and tray, including locating the tray in battery compartment and the battery compartment on the product, its characterized in that: the battery compartment is internally provided with guide grooves on two sides, a plurality of pairs of lower fixing columns are arranged at the positions of the guide grooves, the lower fixing columns are provided with elastic sheets, a pair of clamping blocks are arranged in the battery compartment in front of the elastic sheets, a pair of stop blocks are arranged on the inner sides of the clamping blocks, clamping strips lower than the stop blocks are arranged on the stop blocks, the tray comprises a tray body and a tray cover, the tray body is inserted into the battery compartment, a separating head is arranged at the front end of the tray body, a clamping groove matched with the clamping strips is formed in the bottom of the separating head, a pair of buckles are arranged on two sides of the separating head and are connected with the clamping blocks in a matched mode, one side of the separating head is provided with a vertex, a vertex is arranged at the position, aligned to the vertex, of the.

2. The button cell battery compartment and tray according to claim 1, wherein: the middle of the elastic piece is provided with tongues corresponding to the number and the positions of the battery cells, a plurality of pairs of sheet feet are arranged on two sides of the elastic piece, fixing holes which are sleeved on the lower fixing columns are formed in the sheet feet, the battery compartment is further provided with a compartment cover, an upper fixing sleeve matched with the lower fixing columns is arranged on the compartment cover, and the elastic piece is fixed by matching the upper fixing sleeve and the lower fixing columns.

3. The button cell battery compartment and tray according to claim 2, wherein: the elastic sheet covers on the tray, the outer end of the tongue of the elastic sheet is connected to the elastic sheet, and the inner end of the tongue is tilted towards the direction of the tray.

4. The button cell battery compartment and tray according to claim 3, wherein: the width of the tongue is matched with the guide groove.

5. The button cell battery compartment and tray according to claim 1, wherein: the clamping block is provided with a hook part which protrudes inwards and hooks the clamping buckle.

6. The button cell battery compartment and tray according to claim 1, wherein: the front end of the separation head is in a flat cone shape, and the clamping groove at the bottom of the separation head is clamped with the clamping strip when the separation head is inserted.

7. The button cell battery compartment and tray according to claim 1, wherein: one pair of the spring plate legs is provided with welding pieces extending outwards.

8. The button cell battery compartment and tray according to claim 7, wherein: the welding sheet is used for connecting the anode and the cathode of the product.

9. The button cell battery compartment and tray according to claim 1, wherein: and a waterproof rubber ring is arranged between the tray body and the tray cover.