CN204857833U - Battery assembly - Google Patents
Battery assembly Download PDFInfo
- Publication number
- CN204857833U CN204857833U CN201520586838.3U CN201520586838U CN204857833U CN 204857833 U CN204857833 U CN 204857833U CN 201520586838 U CN201520586838 U CN 201520586838U CN 204857833 U CN204857833 U CN 204857833U
- Authority
- CN
- China
- Prior art keywords
- protective circuit
- circuit plate
- battery component
- battery
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a battery assembly, include: protection circuit board, electric connection in at least two electric cores on the protection circuit board, and set up in plug on the protection circuit board, protection circuit board one end be equipped with a plurality of pads on the surface, a plurality of pad intervals form a line, the plug includes the body, and set up in a plurality of wires on the body, a plurality of wires correspond respectively order pressure welding in the correspondence in proper order of a plurality of pads on the pad. Among the above -mentioned battery assembly, the plug is connected through the pressure welding with the protection circuit board, both welding strength of pad on the wire on the multiplicable plug and the protection circuit board, avoid manual flatiron welding production tin point, rosin joint, link tin high risk product security problem such as bad, can succinctly optimize technology again and save the cost. In addition, production automation can be realized to plug and protection circuit board that the pressure welding is connected, has also improved product uniformity and stability when promoting production efficiency, and reduce cost.
Description
Technical field
The utility model relates to field of batteries, particularly relates to a kind of battery component.
Background technology
Along with reaching its maturity of manufacturing battery technique, battery packaging technology is towards the future development of simplicity, automation.At present, manual flatiron welding procedure is usually adopted band plug wires to be welded on protective circuit plate in battery packaging technology.But, not only production efficiency is lower, cost is higher, homogeneity of product is poor to adopt manual flatiron welding procedure to produce battery component, and in welding process, easily makes battery component produces tin point, rosin joint, connects the high risk product safety problems such as tin is bad.
Utility model content
Based on this, be necessary to provide that a kind of production efficiency is higher, battery component that good product consistency, fail safe are higher.
A kind of battery component, comprising: protective circuit plate, at least two battery cores be electrically connected on described protective circuit plate, and is arranged at the plug on described protective circuit plate,
The surface of described protective circuit plate one end is provided with multiple pad, and described multiple pad interval forms a line;
Described plug comprises body, and is arranged at the some wires on described body, described multiple wire respectively corresponding described multiple pad successively order pressure welding on the described pad of correspondence.
Wherein in an embodiment, described wire has welding region, described welding region pressure welding is on the described pad corresponding with described wire, and the length of described welding region is 1 ~ 3 millimeter.
Wherein in an embodiment, described battery core has main part and the anode ear be all arranged on described main part and negative electrode lug, and described anode ear and described negative electrode lug are all welded on described protective circuit plate.
Wherein in an embodiment, described at least two battery cores lay respectively at the both sides of described protective circuit plate, and described anode ear on described protective circuit plate and described negative electrode lug are crisscross arranged.
Wherein in an embodiment; described battery component also comprises framework; described framework has at least two collecting frames and connects the connecting plate of described collecting frame, and the described main part of described battery core is placed in described collecting frame, and described protective circuit plate is arranged on described connecting plate.
Wherein in an embodiment, described connecting plate is also provided with multiple baffle plate, between described multiple baffle plate, forms standing groove, with accommodating described protective circuit plate.
Wherein in an embodiment; described multiple baffle plate is divided into two groups; described two groups of baffle plates lay respectively at the both sides of described protective circuit plate; the multiple described baffle interval in every side is arranged; and forming at least two clearance position, the described anode ear in described battery core and described negative electrode lug wear clearance position described in respectively.
Wherein in an embodiment, described battery component also comprises labeling, and described labeling wraps up described framework and described battery core.
Wherein in an embodiment, described battery component also comprises the protective layer of insulation, and described protective layer fits on described protective circuit plate, and at least covers the described pad being welded with described wire.
Wherein in an embodiment, described at least two battery cores are two, and described two battery cores are connected or are arranged in parallel.
In above-mentioned battery component; plug is connected by pressure welding with protective circuit plate; both the weld strength of pad on wire on plug and protective circuit plate can have been increased; the excessive risk product safety problems such as the tin point avoiding the welding of manual flatiron to produce, rosin joint, company's tin are bad, succinctly can save cost by Optimization Technology again.In addition, the plug that pressure welding connects and protective circuit plate can realize the production automation, also improve homogeneity of product and stability, and reduce costs while improving production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the battery component of an embodiment;
Fig. 2 is the explosive view of battery component shown in Fig. 1;
Fig. 3 is the partial schematic diagram of battery component;
Fig. 4 is the explosive view of battery component shown in Fig. 3;
Fig. 5 is the partial schematic diagram of battery component shown in Fig. 1;
Fig. 6 is the structural representation of the framework of battery component shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to execution mode described herein.On the contrary, provide the object of these execution modes be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being arranged at " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique execution mode.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe concrete execution mode, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figures 1 and 2, it is respectively structural representation and the explosive view thereof of an embodiment battery component 10.
Battery component 10, comprising: framework 100, be arranged at the protective layer 500 of protective circuit plate 200 in framework 100 and at least two battery cores 300, the plug 400 be arranged on protective circuit plate 200, insulation and the labeling 600 of parcel framework 100 and battery core 300.
Wherein, battery core 300 is connected with protective circuit plate 200; Protective layer 500 fits on protective circuit plate 200, and fits in framework 100 by protective circuit plate 200; Labeling 600 wraps up framework 100 and fits on two relative surfaces of battery core 300, is fixed in framework 100 to make battery core 300.
In the present embodiment, battery core 300 is two, and two battery cores 300 are connected or are arranged in parallel, and protective layer 500 is insulation gummed paper.
See also Fig. 3 and Fig. 4, it is respectively partial schematic diagram and the explosive view thereof of battery component 10.
The surface of protective circuit plate 200 one end is provided with multiple pad 210, and multiple pad 210 interval forms a line.
Plug 400 comprises body 410, and is arranged at the some wires 420 on body 410, multiple wire 420 respectively corresponding multiple pad 210 successively order pressure welding on the pad 210 of correspondence.Also can be understood as, multiple wire 420 is arranged without transpostion interval, the quantity of the no more than pad 210 of its quantity, and a corresponding pad 210 pressure welding of each wire 420 is on protective circuit plate 200.Particularly, wire 420 has welding region 421, the length of welding region 421 is 1 ~ 3 millimeter, and be preferably 2 millimeters, welding region 421 pressure welding is on the pad 210 corresponding with wire.
In the present embodiment, the quantity of wire 420 is identical with the quantity of pad 210, in other embodiments, and also can the multiple wire 420 of chain intermittent weld on each pad 210.
It should be noted that, protective layer 500 at least covers the pad 210 being welded with wire 420.Also can be understood as, protective layer 500 at least covers welding region 421 on wire 420 and pad 210.
See also Fig. 5 and Fig. 6, it is respectively the partial schematic diagram of battery component 10 shown in Fig. 1, and the structural representation of framework 100.
Battery core 300 has main part 310 and the anode ear 320 that is all arranged on main part 310 and negative electrode lug 330, and anode ear 320 and negative electrode lug 330 are all welded on protective circuit plate 200.In the present embodiment; two battery cores 300 lay respectively at the both sides of protective circuit plate 200; and anode ear 320 and the negative electrode lug 330 of two battery cores 300 on protective circuit plate 200 are crisscross arranged; concrete, one of them battery core 300 anode ear 320 or negative electrode lug 330 are between the anode ear 320 and negative electrode lug 330 of another battery core 300.Like this, make battery core 300 structure in battery component 10 identical, during assembling, only need one of them battery core 300 of flat turn, save design cost.
In other embodiments, multiple battery core 300 also all can be arranged at the side of protective circuit plate 200.
Framework 100 has two collecting frames 110, connects the connecting plate 120 of collecting frame 110, and is arranged at the multiple baffle plates 130 on connecting plate 120.Wherein, form standing groove 140 between multiple baffle plate 130, the main part 310 of battery core 300 is placed in collecting frame 110, and protective circuit plate 200 is arranged on connecting plate 120, and is contained in standing groove 140.Concrete; in the present embodiment; multiple baffle plates 130 lay respectively at the both sides of protective circuit plate 200; and multiple baffle plates 130 interval of every side is arranged; form at least two clearance position 150; anode ear 320 in battery core 300 and negative electrode lug 330 wear a clearance position 150 respectively, and namely anode ear 320 or negative electrode lug 330 wear clearance position 150 and be connected in protective circuit plate 200.
Baffle plate 130 can be located and fix by auxiliary protection circuit plate 200; make the position of protective circuit plate 200 more accurate; and not easily rock, improve anode ear 320, stability that negative electrode lug 330, wire 420 are connected with protective circuit plate 200, and then improve stability and the life-span of battery component 10.
In other embodiments, also can offer groove on baffle plate 130, make anode ear 320 or negative electrode lug 330 wear groove, and be connected with protective circuit plate 200.
It is pointed out that the quantity of collecting frame 110 is identical with the quantity of battery core 300, such as, when battery core 300 is three, collecting frame 110 is also three.
When assembling above-mentioned battery component 10, first protective circuit plate 200 and the wire 420 of plug 400 are put into bonding clamper, by pressure welding device, pressure welding is carried out to it, be welded on the pad 210 of protective circuit plate 200 to make welding region 421 correspondence of wire 420.Wherein, by coordinating the bonding clamper of special facture, also can the wire 420 of the multiple protective circuit plate 200 of pressure welding simultaneously and plug 400.Afterwards, battery core 300 and protective circuit plate 200 are positioned in framework 100, and battery core 300 is welded on protective circuit plate 200.Finally, labeling 600 is wrapped up framework 100 and battery core 300, and make protective layer 500 be covered on the surface of protective circuit plate 200.
In above-mentioned battery component 10; plug 400 is connected by pressure welding with protective circuit plate 200; both the weld strength of wire on plug 400 420 and pad 210 on protective circuit plate 200 can have been increased; the excessive risk product safety problems such as the tin point avoiding the welding of manual flatiron to produce, rosin joint, company's tin are bad, succinctly can save cost by Optimization Technology again.In addition, plug 400 and protective circuit plate 200 that pressure welding connects can realize the production automation, also improve homogeneity of product and stability, and reduce costs while improving production efficiency.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a battery component, is characterized in that, comprising: protective circuit plate, at least two battery cores be electrically connected on described protective circuit plate, and is arranged at the plug on described protective circuit plate,
The surface of described protective circuit plate one end is provided with multiple pad, and described multiple pad interval forms a line;
Described plug comprises body, and is arranged at the some wires on described body, described multiple wire respectively corresponding described multiple pad successively order pressure welding on the described pad of correspondence.
2. battery component according to claim 1, is characterized in that, described wire has welding region, and described welding region pressure welding is on the described pad corresponding with described wire, and the length of described welding region is 1 ~ 3 millimeter.
3. battery component according to claim 1, is characterized in that, described battery core has main part and the anode ear be all arranged on described main part and negative electrode lug, and described anode ear and described negative electrode lug are all welded on described protective circuit plate.
4. battery component according to claim 3, is characterized in that, described at least two battery cores lay respectively at the both sides of described protective circuit plate, and described anode ear on described protective circuit plate and described negative electrode lug are crisscross arranged.
5. battery component according to claim 3; it is characterized in that; described battery component also comprises framework; described framework has at least two collecting frames and connects the connecting plate of described collecting frame; the described main part of described battery core is placed in described collecting frame, and described protective circuit plate is arranged on described connecting plate.
6. battery component according to claim 5, is characterized in that, described connecting plate is also provided with multiple baffle plate, forms standing groove between described multiple baffle plate, with accommodating described protective circuit plate.
7. battery component according to claim 6; it is characterized in that; described multiple baffle plate is divided into two groups; described two groups of baffle plates lay respectively at the both sides of described protective circuit plate; the multiple described baffle interval in every side is arranged; and forming at least two clearance position, the described anode ear in described battery core and described negative electrode lug wear clearance position described in respectively.
8. battery component according to claim 5, is characterized in that, described battery component also comprises labeling, and described labeling wraps up described framework and described battery core.
9. battery component according to claim 1, is characterized in that, described battery component also comprises the protective layer of insulation, and described protective layer fits on described protective circuit plate, and at least covers the described pad being welded with described wire.
10. battery component according to claim 1, is characterized in that, described at least two battery cores are two, and described two battery cores are connected or are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586838.3U CN204857833U (en) | 2015-08-06 | 2015-08-06 | Battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586838.3U CN204857833U (en) | 2015-08-06 | 2015-08-06 | Battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857833U true CN204857833U (en) | 2015-12-09 |
Family
ID=54748359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586838.3U Expired - Fee Related CN204857833U (en) | 2015-08-06 | 2015-08-06 | Battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151633A (en) * | 2017-11-20 | 2018-06-12 | 湖南立方新能源科技有限责任公司 | A kind of lug placement position detection devices and methods therefor |
| CN111969168A (en) * | 2019-05-20 | 2020-11-20 | Oppo广东移动通信有限公司 | Battery pack and electronic device |
-
2015
- 2015-08-06 CN CN201520586838.3U patent/CN204857833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151633A (en) * | 2017-11-20 | 2018-06-12 | 湖南立方新能源科技有限责任公司 | A kind of lug placement position detection devices and methods therefor |
| CN111969168A (en) * | 2019-05-20 | 2020-11-20 | Oppo广东移动通信有限公司 | Battery pack and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205319222U (en) | Battery module with fusing protect function | |
| CN204857833U (en) | Battery assembly | |
| CN208444901U (en) | Battery modules and the battery pack for vehicle with it | |
| CN104617250B (en) | A kind of soft-package battery electrode tab connection structure and set of cells | |
| CN205645963U (en) | Electric automobile modularization quick change power battery unit | |
| CN210723599U (en) | Special pencil of battery | |
| CN107706426B (en) | Bipolar lead-acid storage battery | |
| CN207459057U (en) | A kind of battery core connection structure | |
| CN207265149U (en) | A kind of cathode ear structure of polymer battery | |
| CN210778880U (en) | Press tin to combine battery protection shield | |
| CN207183708U (en) | Concentrator function terminal connecting structure | |
| CN205388982U (en) | Conductive contact end structure and battery module | |
| CN204732467U (en) | Battery component | |
| CN108010975B (en) | Bypass diode for solar power generation assembly | |
| CN209267033U (en) | A kind of cable cover(ing) device | |
| CN208706758U (en) | A kind of Soft Roll type lithium battery mould group | |
| CN205355127U (en) | Improve group battery of bulk strength | |
| CN207489987U (en) | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection structure and battery modules | |
| CN207368063U (en) | Cylindrical battery aluminium wire ultra-sonic welded battery pack | |
| CN207265238U (en) | Connection structure | |
| CN205723031U (en) | A kind of carrier for the vibrations of critesistor Encapsulation Moulds | |
| CN203242760U (en) | Temperature controller | |
| CN100357057C (en) | Method for improving welding strength of lithium ion rectangular cell negative electrode lug | |
| CN203721803U (en) | Multi-serial-parallel battery leading-out piece | |
| CN206789734U (en) | Electronic device and its signal connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |