CN113871784B - Battery fixing device and electronic product - Google Patents
Battery fixing device and electronic product Download PDFInfo
- Publication number
- CN113871784B CN113871784B CN202111004460.8A CN202111004460A CN113871784B CN 113871784 B CN113871784 B CN 113871784B CN 202111004460 A CN202111004460 A CN 202111004460A CN 113871784 B CN113871784 B CN 113871784B
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- battery
- elastic
- conductive
- shell
- elastic telescopic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery fixing device and an electronic product, wherein the battery fixing device comprises a shell provided with a battery compartment and a battery cover arranged on the shell and used for sealing the battery compartment; the battery pack also comprises two elastic telescopic conductive structures which are symmetrically arranged and are positioned on the shells at two sides of the battery compartment; the contact part of the elastic telescopic conductive structure stretches into the battery compartment and is used for contacting with the positive electrode/negative electrode of the battery, and the elastic telescopic conductive structure is also used for providing elastic force which enables the battery to have a movement trend towards the other elastic telescopic conductive structure; the elastic variation of the two elastic telescopic conductive structures is the same; the electronic product comprises a battery fixing device, and a shell of the electronic product is fixed with the shell or shared with the shell. The invention effectively solves the technical problem that the positive electrode end of the battery is easy to separate from the fixed conducting strip, so that the power is disconnected.
Description
Technical Field
The invention belongs to the technical field of electronic products, and particularly relates to a battery fixing device and an electronic product.
Background
As shown in fig. 1, in the conventional electronic product, when the dry battery is fixed, the battery is generally placed in a battery compartment, a fixed conductive sheet fixedly arranged on one side of the battery compartment is contacted with the positive electrode of the battery, and a negative electrode spring arranged on the other side of the battery compartment is contacted with the negative electrode of the battery; because the fixed conducting strip is fixed, when the electronic product is hard to be hard to drop or falls to the ground when in use, and the battery is impacted axially to move towards the negative electrode, the positive electrode end of the battery is easy to separate from the fixed conducting strip, so that the electronic product is in a power-down state, and the using effect is affected.
Disclosure of Invention
The invention aims to provide a battery fixing device and an electronic product, and aims to solve the technical problem that the positive electrode end of a battery is easy to separate from a fixed conducting plate in the prior art.
In order to solve the problems in the prior art, an embodiment of the present invention provides a battery fixing device, including a housing provided with a battery compartment and a battery cover provided on the housing for closing the battery compartment; the battery pack is characterized by also comprising two elastic telescopic conductive structures which are symmetrically arranged and positioned on the shell at two sides of the battery compartment; the contact part of the elastic telescopic conductive structure stretches into the battery compartment and is used for contacting with the positive electrode/negative electrode of the battery, and the elastic telescopic conductive structure is also used for providing elastic force which enables the battery to have a movement trend towards the other elastic telescopic conductive structure; the elastic variation of the two elastic telescopic conductive structures is the same;
the elastic telescopic conductive structure comprises a conductive sheet fixed on the shell, an elastic conductive cap which is axially and slidably arranged on the side wall of the battery compartment along the battery, and a conductive spring which is clamped between the conductive sheet and the elastic conductive cap; when the battery is impacted to axially move, the two conductive springs elastically change towards the moving direction of the battery, and the elastic change amounts are the same;
the shell is provided with a hand-loss rope, and one end of the hand-loss rope penetrates through the shell and is connected with the elastic conductive cap in one elastic telescopic conductive structure; the hand-loss rope is provided with a stop plug, the shell is provided with a stop groove which is matched with the stop plug to position the hand-loss rope, and the bottom of the stop groove is provided with a wire passing hole; the elastic conductive cap connected with the lost rope is provided with a wire fixing hole, and the conductive sheet corresponding to the elastic conductive cap is provided with a threading hole.
Further, the elastically stretchable conductive structure for contacting the positive electrode of the battery is denoted as a positive electrode elastically stretchable conductive structure; the elastic conductive cap in the positive electrode elastic telescopic conductive structure is sleeved with a foolproof insulating sleeve, the foolproof insulating sleeve axially extends out of the elastic conductive cap, and the inner diameter of the foolproof insulating sleeve is matched with the outer diameter of the positive electrode end of the battery.
Further, mounting frames matched with the elastic telescopic conductive structures are respectively arranged on the inner walls of the shells at the two sides of the battery bin;
the conductive sheet comprises an abutting part, a first side of the abutting part abuts against the inner wall of the mounting frame, a second side opposite to the first side abuts against the conductive spring, extension clamping parts are respectively arranged on a third side and a fourth side which are adjacent to the first side and are symmetrical, and a bending mounting part is arranged on a fifth side which is adjacent to the first side and the third side;
a clamping groove matched with the extending clamping part is formed in the mounting frame; the bending installation part is fixed with the inner wall of the shell.
Further, an extension limiting part is arranged on the inner wall of the battery cover corresponding to the opening part of the battery compartment, and the extension limiting part is in butt joint with the outer side wall of the battery.
Further, an opening part for avoiding the hand-loss rope is formed in the battery cover.
The embodiment of the invention also provides an electronic product, which comprises the battery fixing device, wherein the shell of the electronic product is fixed with the shell provided with the battery bin; or the shell of the electronic product is shared with the shell provided with the battery compartment.
By adopting the technical scheme, the invention has the following beneficial effects:
the battery fixing device comprises a shell provided with a battery compartment and a battery cover arranged on the shell and used for sealing the battery compartment; the battery pack also comprises two elastic telescopic conductive structures which are symmetrically arranged and are positioned on the shells at two sides of the battery compartment; the contact part of the elastic telescopic conductive structure stretches into the battery compartment and is used for contacting with the positive electrode and the negative electrode of the battery, and the elastic telescopic conductive structure is used for providing elastic force for enabling the battery to have a movement trend towards the other elastic telescopic conductive structure (after the battery is installed, both the elastic telescopic conductive structures are in a compressed state); the elastic variation of the two elastic telescopic conductive structures is the same. The electronic product comprises a battery fixing device, and a shell of the electronic product is fixed with the shell or shared with the shell.
When the battery is impacted to move towards the negative electrode, the elastic telescopic conductive structure contacted with the negative electrode of the battery is compressed along the moving direction, the elastic change amount is N, and meanwhile, the elastic telescopic conductive structure contacted with the positive electrode of the battery is stretched along the moving direction under the action of elastic force so as to compensate the elastic change amount of N, so that the battery is always contacted with the positive electrode of the battery without power failure; otherwise, when the battery is impacted to move to the positive electrode, the elastic telescopic conductive structure is always in contact with the negative electrode of the battery without power failure. Because the elastic change amounts of the two elastic telescopic conductive structures are the same, the power failure condition can not occur in any state including the limit state of large impact.
Drawings
FIG. 1 is a schematic view of a conventional battery fixing method;
fig. 2 is a structural exploded view of the battery fixing device of the present invention;
fig. 3 is a schematic view of the battery fixing apparatus according to the present invention in another view;
FIG. 4 is a schematic view of the housing of FIG. 3;
FIG. 5 is a schematic structural view of the positive electrode elastic telescopic conductive structure in FIG. 2;
FIG. 6 is a schematic view of the structure of the elastic conductive cap of FIG. 5;
FIG. 7 is a cross-sectional view of FIG. 2;
FIG. 8 is an enlarged view of the structure at A in FIG. 7;
FIG. 9 is an enlarged view of the structure at B in FIG. 7;
FIG. 10 is a fool-proof state diagram of the battery when the battery is reversely assembled;
in the figure: the battery comprises a 1-shell, a 11-battery bin, a 12-stop slot, a 121-cylindrical slot section, a 122-arc slot section, a 13-wire passing hole, a 2-battery cover, a 21-extension limiting part, a 22-opening part, a 3-battery, a 4-positive electrode elastic telescopic conductive structure, a 41-positive electrode conductive sheet, a 411-threading hole, a 412-abutting part, a 413-extension clamping part, a 414-bending installation part, a 42-positive electrode elastic conductive cap, a 421-wire fixing hole, a 43-positive electrode conductive spring, a 5-negative electrode elastic telescopic conductive structure, a 51-negative electrode conductive sheet, a 52-negative electrode elastic conductive cap, a 53-negative electrode conductive spring, a 6-handle rope, a 7-stop plug, an 8-installation frame, an 81-first installation plate, an 82-second installation plate, a 821-avoidance hole, an 83-third installation plate, an 84-clamping groove and a 9-fool-proof insulation sleeve.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. 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 invention.
As collectively shown in fig. 2 to 9, the present embodiment discloses a battery fixing device including a housing 1 provided with a battery compartment 11 and a battery cover 2 provided on the housing 1 for closing the battery compartment 11; the battery pack also comprises two elastic telescopic conductive structures which are symmetrically arranged and are positioned on the shell 1 at two sides of the battery compartment 11; the contact part of the elastic telescopic conductive structure stretches into the battery compartment 11 and is used for contacting with the positive electrode/negative electrode of the battery 3, and the elastic telescopic conductive structure is also used for providing elastic force which enables the battery 3 to have a movement trend towards the other elastic telescopic conductive structure; the elastic variation of the two elastic telescopic conductive structures is the same.
In this embodiment, the elastic telescopic conductive structure includes a conductive sheet fixed on the inner wall of the housing 1, an elastic conductive cap axially slidably mounted on the side wall of the battery compartment 11 along the battery 3, and conductive springs sandwiched between the conductive sheet and the elastic conductive cap, and when the battery is axially moved by impact, the two conductive springs elastically change in the battery moving direction, and the amount of elastic change is the same. In some embodiments, the conductive sheet is provided with a spring seat, and in other embodiments, the elastic conductive cap is internally provided with a spring seat to prevent the conductive spring from being distorted and deformed reversely.
In this embodiment, the conductive cap includes a barrel, and a radially extending limiting portion is disposed at an opening end of the barrel to prevent the conductive cap from axially sliding off a side wall of the battery compartment 11 under the elastic force of the conductive spring.
In the embodiment, the inner walls of the shell 1 at two sides of the battery compartment 11 are respectively provided with a mounting frame 8 which is matched with the elastic telescopic conductive structure; the mounting frame 8 includes a first mounting plate 81, a second mounting plate 82 and a third mounting plate 83 each fixed to the inner wall of the housing 1, wherein the first mounting plate 81 and the third mounting plate 83 are arranged in parallel and connected to the side portion of the battery compartment 11, and the second mounting plate 82 is vertically connected between the first mounting plate 81 and the third mounting plate 83.
In this embodiment, the conductive sheet includes an abutting portion 412, a first side of the abutting portion 412 abuts against an inner wall of the mounting frame 8 (the second mounting plate 82), a second side opposite to the first side abuts against the conductive spring, extension clamping portions 413 are respectively provided on a third side and a fourth side adjacent to the first side and being symmetrical, and a bending mounting portion 414 is provided on a fifth side adjacent to both the first side and the third side; the first mounting plate 81 and the third mounting plate 83 of the mounting frame 8 are provided with clamping grooves 84 which are matched with the extending clamping parts 413 one by one; the bending attachment portion 414 is fixed to the inner wall of the housing 1 by means of screws.
For convenience of the following description, the elastically stretchable conductive structure for contact with the positive electrode of the battery 3 is referred to as a positive electrode elastically stretchable conductive structure 4, and the elastically stretchable conductive structure for contact with the negative electrode of the battery 3 is referred to as a negative electrode elastically stretchable conductive structure 5. The conductive sheet in the positive electrode elastic telescopic conductive structure 4 is denoted as a positive electrode conductive sheet 41, the elastic conductive cap is denoted as a positive electrode elastic conductive cap 42, and the conductive spring is denoted as a positive electrode conductive spring 43. The conductive sheet in the negative electrode elastic telescopic conductive structure 5 is denoted as a negative electrode conductive sheet 51, the elastic conductive cap is denoted as a negative electrode elastic conductive cap 52, and the conductive spring is denoted as a negative electrode conductive spring 53.
When the battery 3 is impacted to move towards the negative electrode, the negative electrode conductive spring 53 in the negative electrode elastic telescopic conductive structure 5 is compressed along the moving direction, and meanwhile, the positive electrode conductive spring 43 in the positive electrode elastic telescopic conductive structure 4 is stretched along the moving direction under the action of elastic force to compensate the compression amount generated by the negative electrode conductive spring 53 (namely, the elastic change amount of the positive electrode conductive spring 43 just compensates the elastic change amount of the negative electrode conductive spring 53), so that the positive electrode contact with the battery 3 is ensured to be uninterrupted all the time; conversely, when the battery 3 is impacted and moves towards the positive electrode, the negative electrode elastic telescopic conductive structure 5 can ensure that the contact with the negative electrode of the battery 3 is always uninterrupted. Because the elastic change amounts of the two elastic telescopic conductive structures are the same, the power failure condition can not occur in any state including the limit state of large impact.
In order to further solve the problem that the battery 3 is difficult to assemble and disassemble due to the same elastic variation of the two elastic telescopic conductive structures or larger tolerance of the battery 3, the embodiment further optimizes the structure, wherein the casing 1 is provided with a hand loss rope 6 (usually self-contained), and one end of the hand loss rope 6 penetrates into the casing 1 to be connected with the positive electrode elastic conductive cap 42 or the negative electrode elastic conductive cap 52; when the battery 3 is assembled and disassembled, the positive electrode elastic conductive cap 42 or the negative electrode elastic conductive cap 52 is pulled by the hand-loss rope 6 in a direction away from the end of the battery 3, so that the battery 3 can be assembled or disassembled conveniently. In this embodiment, one end of the loss cord 6 shown in the drawings is connected to the positive electrode elastic conductive cap 42.
In order to further prevent the battery 3 from loosening in the axial direction due to incorrect manipulation of the hand-loss rope, the embodiment is provided with a stop plug 7 (preferably made of silica gel material) on the hand-loss rope 6, the shell 1 is provided with a stop groove 12 which is matched with the stop plug 7 to fix the position of the hand-loss rope 6, and the stop groove 12 comprises a cylindrical groove section 121 extending in the direction perpendicular to the axial direction of the battery 3 and an arc-shaped groove section 122 which is connected and communicated with the periphery of the cylindrical groove section 121; the stopper 7 is plugged in the cylindrical groove section 121, the groove width of the arc-shaped groove section 122 is smaller than the diameter of the cylindrical groove section 121, the stopper 7 positioned in the cylindrical groove section 121 can be prevented from being radially separated from the cylindrical groove section 121, and the bottom of the cylindrical groove section 121 is provided with the wire passing hole 13.
Correspondingly, in this embodiment, the positive electrode elastic conductive cap 42 is provided with a wire fixing hole 421, the positive electrode conductive sheet 41 is provided with a threading hole 411, the battery cover 2 is provided with an opening 22 for avoiding the lost rope 6, and the second mounting plate 82 of the mounting frame 8 corresponding to the positive electrode conductive sheet 41 is provided with an avoiding hole 821.
When the battery 3 is assembled and disassembled, the stop plug 7 is pulled out of the stop groove 12, and then the positive electrode elastic conductive cap 42 (in some embodiments, the negative electrode elastic conductive cap is pulled) is pulled in a direction away from the battery 3 by the lost rope 6, so that the battery 3 can be assembled or disassembled conveniently, and after the disassembly or assembly is completed, the stop plug 7 is plugged into the stop groove 12 again, so that the lost rope 6 is fixed in position, and misoperation is prevented.
As shown in fig. 8 and 10, in order to avoid faults such as short circuit caused by reverse installation of the battery 3, according to the self characteristics of the battery 3, the foolproof insulating sleeve 9 is sleeved on the positive electrode elastic conductive cap 42, and the foolproof insulating sleeve 9 axially extends out of the positive electrode elastic conductive cap 42, and the inner diameter of the foolproof insulating sleeve 9 is adapted to the outer diameter of the positive electrode end of the battery 3. When the battery 3 is installed correctly, the positive electrode end of the battery 3 extends into the fool-proof insulating sleeve 9 to be in contact with the positive electrode elastic conductive cap 42 for conduction. When the battery 3 is installed incorrectly, the negative terminal of the battery 3 is in contact with the end of the fool-proof insulating sleeve 9, and is not electrically conductive at this time.
In order to further position the battery 3 mounted in the battery compartment 11, in this embodiment, an extension limiting portion 21 is provided on an inner wall of the battery cover 2 corresponding to the opening portion of the battery compartment 11, and the extension limiting portion 21 abuts against an outer side wall of the battery 3.
The embodiment also discloses an electronic product comprising the battery fixing device; in some embodiments, the housing of the electronic product is fixed to the casing 1, and in other embodiments, the housing of the electronic product is common to the casing 1.
In summary, the embodiment of the invention not only can ensure that the power failure condition can not occur in any state including the limit state of larger impact; and the battery is more portable in assembly and disassembly, and circuit faults caused by reverse assembly of the battery can be effectively prevented.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A battery fixing device comprises a shell provided with a battery compartment and a battery cover arranged on the shell and used for closing the battery compartment; the battery pack is characterized by also comprising two elastic telescopic conductive structures which are symmetrically arranged and positioned on the shell at two sides of the battery compartment; the contact part of the elastic telescopic conductive structure stretches into the battery compartment and is used for contacting with the positive electrode/negative electrode of the battery, and the elastic telescopic conductive structure is also used for providing elastic force which enables the battery to have a movement trend towards the other elastic telescopic conductive structure; the elastic variation of the two elastic telescopic conductive structures is the same;
the elastic telescopic conductive structure comprises a conductive sheet fixed on the shell, an elastic conductive cap which is axially and slidably arranged on the side wall of the battery compartment along the battery, and a conductive spring which is clamped between the conductive sheet and the elastic conductive cap; when the battery is impacted to axially move, the two conductive springs elastically change towards the moving direction of the battery, and the elastic change amounts are the same;
the shell is provided with a hand-loss rope, and one end of the hand-loss rope penetrates through the shell and is connected with the elastic conductive cap in one elastic telescopic conductive structure; the hand-loss rope is provided with a stop plug, the shell is provided with a stop groove which is matched with the stop plug to position the hand-loss rope, and the bottom of the stop groove is provided with a wire passing hole; the elastic conductive cap connected with the lost rope is provided with a wire fixing hole, and the conductive sheet corresponding to the elastic conductive cap is provided with a threading hole.
2. The battery fixation device of claim 1, wherein the elastically stretchable conductive structure for contact with the positive electrode of the battery is denoted as a positive electrode elastically stretchable conductive structure; the elastic conductive cap in the positive electrode elastic telescopic conductive structure is sleeved with a foolproof insulating sleeve, the foolproof insulating sleeve axially extends out of the elastic conductive cap, and the inner diameter of the foolproof insulating sleeve is matched with the outer diameter of the positive electrode end of the battery.
3. The battery fixing device according to claim 1, wherein mounting frames matched with the elastic telescopic conductive structures are respectively arranged on the inner walls of the shells on two sides of the battery compartment;
the conductive sheet comprises an abutting part, a first side of the abutting part abuts against the inner wall of the mounting frame, a second side opposite to the first side abuts against the conductive spring, extension clamping parts are respectively arranged on a third side and a fourth side which are adjacent to the first side and are symmetrical, and a bending mounting part is arranged on a fifth side which is adjacent to the first side and the third side;
a clamping groove matched with the extending clamping part is formed in the mounting frame; the bending installation part is fixed with the inner wall of the shell.
4. The battery fixing device according to claim 1, wherein an extension limiting portion is provided on an inner wall of the battery cover corresponding to the opening portion of the battery compartment, and the extension limiting portion abuts against an outer side wall of the battery.
5. The battery fixing device according to claim 1, wherein the battery cover is provided with an opening portion for avoiding the out-of-hand string.
6. An electronic product comprising the battery fixing device according to any one of claims 1 to 5, wherein a casing of the electronic product is fixed to the housing provided with the battery compartment; or the shell of the electronic product is shared with the shell provided with the battery compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004460.8A CN113871784B (en) | 2021-08-30 | 2021-08-30 | Battery fixing device and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004460.8A CN113871784B (en) | 2021-08-30 | 2021-08-30 | Battery fixing device and electronic product |
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| CN113871784A CN113871784A (en) | 2021-12-31 |
| CN113871784B true CN113871784B (en) | 2023-05-30 |
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| CN202111004460.8A Active CN113871784B (en) | 2021-08-30 | 2021-08-30 | Battery fixing device and electronic product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114597567A (en) * | 2022-02-28 | 2022-06-07 | 潍坊歌尔电子有限公司 | Battery mounting structure and electronic product |
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| JPH1012206A (en) * | 1996-06-19 | 1998-01-16 | Sony Corp | Battery housing structure |
| CN206603230U (en) * | 2016-12-20 | 2017-11-03 | 深圳市艾维普思科技股份有限公司 | Battery compartment and electronic cigarette |
| CN107676716A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | A kind of lighting device with battery surge protection |
| CN207855028U (en) * | 2017-12-22 | 2018-09-14 | 深圳市艾维普思科技有限公司 | Electrode contact structure and Power Supply Assembly and electronic cigarette |
| CN110931684A (en) * | 2019-12-31 | 2020-03-27 | 歌尔科技有限公司 | Battery fixing device |
| CN210640292U (en) * | 2019-10-31 | 2020-05-29 | 歌尔科技有限公司 | Battery mounting structure and game paddle |
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2021
- 2021-08-30 CN CN202111004460.8A patent/CN113871784B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1012206A (en) * | 1996-06-19 | 1998-01-16 | Sony Corp | Battery housing structure |
| CN206603230U (en) * | 2016-12-20 | 2017-11-03 | 深圳市艾维普思科技股份有限公司 | Battery compartment and electronic cigarette |
| CN107676716A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | A kind of lighting device with battery surge protection |
| CN207855028U (en) * | 2017-12-22 | 2018-09-14 | 深圳市艾维普思科技有限公司 | Electrode contact structure and Power Supply Assembly and electronic cigarette |
| CN210640292U (en) * | 2019-10-31 | 2020-05-29 | 歌尔科技有限公司 | Battery mounting structure and game paddle |
| CN110931684A (en) * | 2019-12-31 | 2020-03-27 | 歌尔科技有限公司 | Battery fixing device |
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| CN113871784A (en) | 2021-12-31 |
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Effective date of registration: 20221117 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 workshop 1, phase III, Geer Photoelectric Industrial Park, 3999 Huixian Road, Yongchun community, Qingchi street, high tech Zone, Weifang City, Shandong Province Applicant before: GoerTek Optical Technology Co.,Ltd. |
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