CN207947327U - A kind of anti-dismounted battery pack - Google Patents
A kind of anti-dismounted battery pack Download PDFInfo
- Publication number
- CN207947327U CN207947327U CN201820208065.9U CN201820208065U CN207947327U CN 207947327 U CN207947327 U CN 207947327U CN 201820208065 U CN201820208065 U CN 201820208065U CN 207947327 U CN207947327 U CN 207947327U
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- Prior art keywords
- battery core
- wall
- lower cover
- upper cover
- battery pack
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to a kind of anti-dismounted battery packs, including lid, the battery core bracket of multiple battery cores and fixed multiple battery cores in lid, lid includes the upper cover to match and lower cover, the side wall of lower cover includes inner and outer wall, limiting groove is equipped between inner and outer wall, it is uniformly equipped with several groups fixed card slot within one week in inner wall upper edge inner wall, extend limiting stand to the lower cover in the side wall of upper cover, what limiting stand matched perpendicular to upper cover and with limiting groove, in the medial surface of limiting stand several groups snap-hook structure is uniformly provided with along limiting stand within one week, snap-hook structure matches with fixed card slot, upper cover is fixed by snap-hook structure and lower cover pairing buckle.The utility model is by the snap-hook structure and fixed card slot of setting by the upper cover of battery pack and lower cover locked and fixed, and structure installation is simple, simple operation, production efficiency is high, meanwhile the upper cover and lower cover of locked and fixed can not be dismantled, and ensure that the interests of the safe to use and manufacturer of consumer.
Description
Technical field
The utility model is related to battery pack technical fields, and in particular to a kind of anti-dismounted battery pack.
Background technology
In order to improve the portability of electric tool, a large amount of electric tool uses battery pack as power supply now, especially
Garden instrument, dust catcher, robot, electric vehicle etc. use the electric tool product of lithium electricity or equivalent battery, therefore, institute
The battery pack needed needs to have high-energy-density, high-specific-power, long-life, four aspect requirement of high security, could meet in this way
Demand of the Modern consumer person to electric tool.
However the assembling of existing battery pack is to be screwed, and is operated in the production assembling process of battery pack multiple
It is miscellaneous, low production efficiency, meanwhile, it is this it is dismountable design during the use of battery pack consumer because a variety of causes to it
The phenomenon that being dismantled, the shell of battery pack can be made to loosen causes the battery core in it to be installed unstable, shifts, from
And there is the phenomenon that short circuit or electric leakage, security risk is brought to consumer, while can also be brought not to battery pack manufacturer
Profit influences.
Invention content
The utility model is to overcome the shortcomings of described in the above-mentioned prior art, provides a kind of anti-dismounted battery pack.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of anti-dismounted battery pack, including lid, multiple battery cores in the lid and fixed multiple electricity
The battery core bracket of core, the lid include the upper cover to match and lower cover, and the side wall of the lower cover includes inner and outer wall, described
Limiting groove is equipped between inner and outer wall, the inner wall described in the inner wall upper edge is uniformly provided with several groups fixed card slot in one week,
Extend limiting stand to the lower cover in the side wall of the upper cover, the limiting stand is perpendicular to the upper cover and recessed with the limit
Slot matches, and several groups snap-hook structure, the clasp are uniformly provided within one week along the limiting stand in the medial surface of the limiting stand
Structure matches with the fixed card slot, and the upper cover is fixed by the snap-hook structure and lower cover pairing buckle.
Further, as optimal technical scheme, in outer wall one end of the lower cover perpendicular to the lower cover on described
It covers and extends a convex block, the side wall of the upper cover and the convex block corresponding position is equipped with the limit card slot of the fixed convex block.
Further, as optimal technical scheme, the fixed card slot in the two lateral walls of the inner wall of the lower cover is symmetrical
Setting.
Further, as optimal technical scheme, the front of the battery core bracket is equipped with multiple and each electricity side by side
The upper battery core slot that core matches is equipped between battery core slot on adjacent two and opens reeded baffle.
Further, it as optimal technical scheme, is equipped with side by side in the lower cover multiple with the upper battery core slot phase
The lower battery core slot matched, limiting plate is equipped between adjacent two times battery cores slot, and the limiting plate is matched with the baffle described in fixation
The groove match of battery core bracket, the limiting plate and the baffle is simultaneously mounted in the groove.
Further, further include the protection board being mounted on the battery core bracket back side, in institute as optimal technical scheme
The first side for stating the battery core bracket back side is equipped with fixed structure, and the first block is equipped at the inside both ends of the fixed structure, with
The second opposite side of first side is equipped with limited post, is equipped with and institute in the protection board and first side corresponding position
The corresponding spacing breach of the first block is stated, the spacing edge-cut for being clamped the limited post is additionally provided on the protection board.
Further, further include several nickel sheet connectors as optimal technical scheme, the positive and negative anodes of the battery core are corresponding
The both ends of battery core bracket are equipped with through-hole, and the nickel sheet connector is connected by the through-hole with the battery core.
Further, as optimal technical scheme, in the protection board third side adjacent with first side and
4th side is equipped with the bayonet for installing the nickel sheet connector.
Further, as optimal technical scheme, in the inner wall of the lower cover side wall opposite with the battery core positive and negative anodes
Inner surface is equipped with the second block abutted against with the battery core bracket, in the upper cover side wall opposite with the battery core positive and negative anodes
Inner surface is equipped with the third block abutted against with the battery core bracket.
Further, as optimal technical scheme, the snap-hook structure is in interior hook-shaped to rectangular card.
Compared with prior art, the advantageous effect of technical solutions of the utility model is：
The side wall of the lower cover of battery pack is divided into inner and outer wall by the utility model by the limiting groove of setting, by
Upper cover setting is sticked into the limiting stand that limiting groove matches in limiting groove, while passing through the inner wall of the lower cover in battery pack
Multigroup snap-hook structure to match with fixed card slot is set by battery pack equipped with several groups fixed card slot, and in limiting stand medial surface
Upper cover and lower cover locked and fixed, the design structure is simple, easy for installation, and production efficiency is high, meanwhile, the upper cover of locked and fixed and
Lower cover can not be dismantled, and while ensure that the leakproofness of battery pack, also ensure the safe to use and manufacturer of consumer
Interests.
Description of the drawings
Fig. 1 is the positive direction view of the utility model explosive view.
Fig. 2 is the utility model explosive view reverse view.
Fig. 3 is the utility model lower cover structure figure.
Fig. 4 is the utility model superstructure figure.
Fig. 5 is the utility model assembling side elevation.
Fig. 6 is the utility model upper cover and lower cover buckle structure enlarged drawing.
Fig. 7 is the positive direction view of the utility model battery core bracket.
Fig. 8 is the utility model battery core bracket reverse view.
Wherein, lid 1, upper cover 11, limiting stand 111, snap-hook structure 112, limit card slot 113, third gear
Block is 114, lower cover 12, inner wall 121, outer wall 122, limiting groove 123, fixed card slot 124, convex block 125, under
Battery core slot is 126, limiting plate 127, the second block are 128, battery core 2, battery core bracket 3, upper battery core slot are 31, baffle is
32, through-hole 33, fixed structure 34, the first block are 35, limited post 36, protection board 4, spacing breach 41, limit
Notch is 42, bayonet 43, nickel sheet connector are 5.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；Same or analogous label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It is more easy to be readily appreciated by one skilled in the art with feature, to make apparent define to the scope of protection of the utility model.
Embodiment 1
A kind of anti-dismounted battery pack, as shown in Figures 1 to 6：It is multiple battery cores 2 including lid 1, in lid 1, solid
The battery core bracket 3 of fixed multiple battery cores 2 and the protection board 4 on 3 back side of battery core bracket, lid 1 include the upper cover to match
11 and lower cover 12, the side wall of lower cover 12 includes inner wall 121 and outer wall 122, and limiting groove is equipped between inner wall 121 and outer wall 122
123, be uniformly provided with several groups fixed card slot 124 within 121 1 weeks in 121 upper edge inner wall of inner wall, upper cover 11 side wall to lower cover 12
Extend limiting stand 111, which matches perpendicular to upper cover 11 and with limiting groove 123, in limiting stand 111
Side is uniformly provided with several groups snap-hook structure 112 in 111 1 weeks along limiting stand, the snap-hook structure 112 and 124 phase of fixed card slot
Match, the upper cover 11 of the battery pack is fixed by snap-hook structure 112 and 12 pairing of lower cover buckle.Wherein, snap-hook structure 112 is in interior
It is hook-shaped to rectangular card；The side wall of the lower cover 12 of battery pack is divided into inner wall 121 by the utility model by the limiting groove 123 of setting
With outer wall 122, sticked into limiting groove 123 by the limiting stand 111 to match with limiting groove 123 being arranged in upper cover 11,
The several groups fixed card slot 124 being arranged simultaneously by the inner wall 121 of the lower cover 12 in battery pack, and in 111 medial surface of limiting stand
Multigroup snap-hook structure 112 to match with fixed card slot 124 is set by 12 locked and fixed of the upper cover 11 of battery pack and lower cover, this sets
Simple in structure, easy for installation, production efficiency height is counted, meanwhile, the upper cover 11 and lower cover 12 of locked and fixed can not be dismantled, and ensure that electricity
While the leakproofness of Chi Bao, the interests of the safe to use and manufacturer of consumer are also ensured.
Wherein, the fixed card slot 124 in the two lateral walls of the inner wall 121 of lower cover 12 is symmetrical arranged, and in the present embodiment
The quantity of battery core 2 be 4, therefore, the group number of the fixed card slot 124 in two lateral walls is 3 groups, and 2 positive and negative anodes phase of battery core
To every group of upper fixed card slot 124 of two side have 3, and every group of upper fixed card slot 124 of another two lateral walls has 2
It is a.The group number of the fixed card slot 124 and every group of quantity can be adjusted arbitrarily according to the specification of battery pack or the quantity of battery core
It is whole, while the snap-hook structure 112 that upper cover 11 is arranged matches with fixed card slot 124.
The utility model also extends a convex block 125 perpendicular to lower cover 12 in outer wall one end of lower cover 12 to upper cover 11, on
Lid 11 and the side wall of 125 corresponding position of convex block are equipped with the limit card slot 113 of fixed convex block 125.The convex block 125 and limiting card being arranged
Slot 113 can be that upper cover 11 and lower cover 12 provide a protection during fastening, and be detained in assembling to prevent upper cover 11 and lower cover 12
When conjunction, because of uneven and appearance the quality problems of power.
3 structure of battery core bracket of the utility model is as shown in Figure 7 and Figure 8：The front of the battery core bracket 3 is equipped with multiple side by side
The upper battery core slot 31 to match with each battery core 2 is equipped between battery core slot 31 on adjacent two and opens reeded baffle 32, battery core
The both ends of the corresponding battery core bracket of 2 positive and negative anodes 3 are equipped with through-hole 33；It is equipped with fixed knot in first side at 3 back side of battery core bracket
Structure 34 is equipped with the first block 35 at the inside both ends of fixed structure 34, and second side opposite with the first side is equipped with limited post
36, it is equipped with spacing breach 41 corresponding with the first block 35 in protection board 4 and the first side corresponding position, in protection board 4 and the
Two sides corresponding position are equipped with the spacing edge-cut 42 of clamping limited post 36.The protection board 4 passes through design and battery core bracket 3 back side
Spacing breach 41 and spacing edge-cut 42 that first block 35 and limited post 36 match are fixedly mounted on the back side of battery core bracket 3.
Multiple lower battery core slots 126 to match with upper battery core slot 31 are equipped in the lower cover 12 of the utility model side by side, meanwhile,
Limiting plate 127 is equipped between adjacent two times battery cores slot 126, the limiting plate 127 matches fixed battery core bracket 3 with baffle 32,
The groove match of limiting plate 127 and baffle 32 is simultaneously installed in a groove, in inner wall 121 and the 2 positive and negative anodes phase of battery core of lower cover 12
To side wall inner surfaces be equipped with the second block 128 for being abutted against with battery core bracket 3；It is opposite with 2 positive and negative anodes of battery core in upper cover 11
Side wall inner surfaces are equipped with the third block 114 abutted against with battery core bracket 3.It can by baffle 32 and limiting plate 127 of setting
Battery core bracket 3 is fixedly mounted in lower cover 12, while by the second block 128 and third block 114 of setting to battery core branch
Frame 3 further limits so that battery core bracket 3 not will produce shaking in lid, ensure that consumer's is safe to use.
The utility model further includes several nickel sheet connectors 5, which is mounted on protection board 4 and the first side
The bayonet 43 of adjacent third side and the setting of the 4th side is simultaneously connected by through-hole 33 with battery core 2.It is direct to complete each battery core 2
Electrical connection.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of anti-dismounted battery pack, including lid（1）, be mounted on the lid（1）Interior multiple battery cores（2）It is multiple with fixation
The battery core（2）Battery core bracket（3）, which is characterized in that the lid（1）Including the upper cover to match（11）And lower cover
（12）, the lower cover（12）Side wall include inner wall（121）And outer wall（122）, the inner wall（121）And outer wall（122）Between
Equipped with limiting groove（123）, in the inner wall（121）Inner wall described in upper edge（121）It is uniformly provided with several groups fixed card slot within one week
（124）, in the upper cover（11）Side wall to the lower cover（12）Extend limiting stand（111）, the limiting stand（111）Vertically
In the upper cover（11）And with the limiting groove（123）Match, in the limiting stand（111）Medial surface along the limit
Platform（111）It is uniformly provided with several groups snap-hook structure within one week（112）, the snap-hook structure（112）With the fixed card slot（124）Phase
Matching, the upper cover（11）Pass through the snap-hook structure（112）With the lower cover（12）Pairing buckle is fixed.
2. anti-dismounted battery pack according to claim 1, which is characterized in that in the lower cover（12）Outer wall one end it is vertical
In the lower cover（12）To the upper cover（11）Extend a convex block（125）, the upper cover（11）With the convex block（125）It is corresponding
The side wall at place is equipped with the fixed convex block（125）Limit card slot（113）.
3. anti-dismounted battery pack according to claim 1, which is characterized in that the lower cover（12）Inner wall（121）Phase
To the fixed card slot on two side（124）It is symmetrical arranged.
4. anti-dismounted battery pack according to claim 1, which is characterized in that the battery core bracket（3）Front set side by side
There is multiple and each battery core（2）The upper battery core slot to match（31）, the battery core slot on adjacent two（31）Between be equipped be provided with
The baffle of groove（32）.
5. anti-dismounted battery pack according to claim 4, which is characterized in that in the lower cover（12）In side by side be equipped with it is multiple
With the upper battery core slot（31）The lower battery core slot to match（126）, adjacent two times battery cores slot（126）Between be equipped with limiting plate
（127）, the limiting plate（127）With the baffle（32）Match the fixed battery core bracket（3）, the limiting plate（127）
With the baffle（32）Groove match and in the groove.
6. anti-dismounted battery pack according to claim 1, which is characterized in that further include being mounted on the battery core bracket（3）
Protection board on the back side（4）, in the battery core bracket（3）First side at the back side is equipped with fixed structure（34）, in the fixation
Structure（34）Inside both ends be equipped with the first block（35）, second side opposite with first side is equipped with limited post
（36）, in the protection board（4）It is equipped with and first block with first side corresponding position（35）Corresponding limit lacks
Mouthful（41）, in the protection board（4）On be additionally provided with the clamping limited post（36）Spacing edge-cut（42）.
7. anti-dismounted battery pack according to claim 6, which is characterized in that further include several nickel sheet connectors（5）, described
Battery core（2）The corresponding battery core bracket of positive and negative anodes（3）Both ends be equipped with through-hole（33）, the nickel sheet connector（5）By described
Through-hole（33）With the battery core（2）It is connected.
8. anti-dismounted battery pack according to claim 7, which is characterized in that in the protection board（4）With first side
It holds adjacent third side and the 4th side to be equipped with and the nickel sheet connector is installed（5）Bayonet（43）.
9. anti-dismounted battery pack according to claim 1, which is characterized in that in the lower cover（12）Inner wall（121）With
The battery core（2）The opposite side wall inner surfaces of positive and negative anodes are equipped with and the battery core bracket（3）The second block abutted against（128）,
In the upper cover（11）With the battery core（2）The opposite side wall inner surfaces of positive and negative anodes are equipped with and the battery core bracket（3）It abuts against
Third block（114）.
10. anti-dismounted battery pack according to claim 1, which is characterized in that the snap-hook structure（112）In interior to right angle
Grab shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208065.9U CN207947327U (en) | 2018-02-07 | 2018-02-07 | A kind of anti-dismounted battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208065.9U CN207947327U (en) | 2018-02-07 | 2018-02-07 | A kind of anti-dismounted battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947327U true CN207947327U (en) | 2018-10-09 |
Family
ID=63699105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208065.9U Active CN207947327U (en) | 2018-02-07 | 2018-02-07 | A kind of anti-dismounted battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546043A (en) * | 2018-11-28 | 2019-03-29 | 博科能源***(深圳)有限公司 | A kind of cylindrical electrical core PACK structure |
| CN111430590A (en) * | 2019-09-18 | 2020-07-17 | 深圳市华安宏瑞科技有限公司 | Flashlight battery |
| CN112652828A (en) * | 2020-12-23 | 2021-04-13 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
-
2018
- 2018-02-07 CN CN201820208065.9U patent/CN207947327U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546043A (en) * | 2018-11-28 | 2019-03-29 | 博科能源***(深圳)有限公司 | A kind of cylindrical electrical core PACK structure |
| CN109546043B (en) * | 2018-11-28 | 2021-05-18 | 博科能源***(深圳)有限公司 | Cylinder electricity core PACK structure |
| CN111430590A (en) * | 2019-09-18 | 2020-07-17 | 深圳市华安宏瑞科技有限公司 | Flashlight battery |
| CN112652828A (en) * | 2020-12-23 | 2021-04-13 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
| CN112652828B (en) * | 2020-12-23 | 2024-06-11 | 宁波奥晟机械有限公司 | Automatic temperature control type lithium battery |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220218 Address after: 516000 No. 101, Hechang fifth Road West, Zhongkai high tech Zone, Huizhou City, Guangdong Province (plant a) Patentee after: Guangdong Desai silicon praseodymium Technology Co.,Ltd. Address before: 516006 No. 101, Hechang fifth Road West, Zhongkai high tech Zone, Huizhou, Guangdong Patentee before: HUIZHOU BLUEWAY ELECTRONICS Co.,Ltd. |