CN206602142U - One kind electromagnetic shielding battery bag - Google Patents
One kind electromagnetic shielding battery bag Download PDFInfo
- Publication number
- CN206602142U CN206602142U CN201720362161.4U CN201720362161U CN206602142U CN 206602142 U CN206602142 U CN 206602142U CN 201720362161 U CN201720362161 U CN 201720362161U CN 206602142 U CN206602142 U CN 206602142U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- electromagnetic shielding
- connecting plate
- pole
- 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
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Classifications
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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
Abstract
The utility model is related to a kind of electromagnetic shielding battery bag, including battery pack case and some Battery pack groups, and battery pack case includes upper lid and lower house, and upper exterior surface, upper interior surface, lower casing external surface and lower house inner surface are provided with battery screen layer；Battery pack includes battery, connecting plate and pcb board; battery pack case uses electromagnetic armouring structure; the capacity of battery bag can freely be set; it is simple in construction, easy to use; fixation between battery is even closer; level of protection is more preferable; maintenance more facilitates; and lithium battery structure is stable; can when circuital current is excessive automatic individually open circuit, battery strings self discharge situation can be detected and estimate that the time is presented in service life and failure by management system; circuit fluctuation can be reduced in discharge and recharge, the safe battery bag parallel circuit structure of battery core is protected.
Description
Technical field
The utility model is related to cell art, more particularly to a kind of electromagnetic shielding battery bag.
Background technology
With the development of lithium battery technology, the application of lithium battery is also more and more extensive, such as in field of mobile phones, notebook electricity
Brain, electric car etc., it is that electronics is set that strong electromagnetic interference, which may make sensitive electronic equipment damage majority of cases because of overload,
Under being acted in electromagnetic interference, performance temporal degradation (information transmission malfunctions, botched routines, work abnormality), when electromagnetic interference one
After denier is eliminated, meeting work back to normal, a large amount of electromagnetic radiation energies cause dizzy, weak, memory to equipment once knowing from experience into people again
Power decline, nervous, hidrosis, alopecia and sleep-disorder etc., even genetic mutation；And lithium battery is largely used, due to using
Field is different, and this requires that the specifications and models of lithium battery group are different, and for field of mobile phones, the capacity and outward appearance of lithium battery group are relative
It is smaller, for notebook computer field, it is related to the limitation of outward appearance, lithium battery group needs to be designed to special shape, for electricity
Motor-car field, because the demand to capacity is larger, its volume is also larger.
Battery bag generally has the circuit for being used for controlling the abnormal operation environment such as overcharge, overdischarge or overcurrent, installs
Circuit on battery generally has upper lid, is assembled by screw, and complicated, battery-pack exterior casing dismounting fiber crops after assembling
It is tired, waste time and energy, the battery bag of prior art is generally fixed capacity, its combination is also immobilization, if battery bag
Damage, it is necessary to dismantled to all battery packs, be not easy to independent assortment, be not easy to repair, moreover, the fixation of battery bag is not yet
It is solid, easily cause damage.
Utility model content
Battery bag is electromagnetically shielded the utility model discloses one kind, battery pack case uses electromagnetic armouring structure, battery bag
Capacity can freely set, simple in construction, easy to use, the fixation between battery is even closer, level of protection more preferably, maintenance
More facilitate, and battery pack structure is stable, can when circuital current is excessive automatic individually open circuit, battery strings self discharge feelings can be detected
Condition simultaneously estimates that the time is presented in service life and failure by management system, can reduce circuit fluctuation, protection electricity in discharge and recharge
The safe battery bag parallel circuit structure of core.
A kind of electromagnetic shielding battery bag that the utility model embodiment is provided, including battery pack case and some Battery packs
Group, battery pack case includes upper lid and lower house, and the upper lid and lower house are cuboid and inside is rectangular hollow structure,
The upper exterior surface, upper interior surface, lower casing external surface and lower house inner surface are provided with battery screen layer；On described
The first groove is provided with the left and right end face of lid, the left and right ends of the upper surface of upper lid are respectively arranged with the electric stake of positive pole and negative pole
Electric stake；The lower end of the upper lid is provided with connection-peg, and the upper end of lower house is provided with lock, and connection-peg and lock are engaged, on
Cover and be additionally provided with collection plate；The upper interior surface is provided with rubber ring；
Battery pack includes battery, connecting plate and pcb board, and the connecting plate is provided with the fixed via being arranged in array, institute
Conducting strip is provided with the fixed via stated, the conducting strip in the fixed via of same a line is electrically connected to each other, and by wherein one
End is extended extension and is attached on connecting plate same side, the pole for the battery installed in the fixed via of same connecting plate
Property it is identical, and carried out by conducting strip in parallel, the pcb board side is tactile provided with electrode corresponding with connecting plate side extensions
Connected between point, described electrode contacts by wire, be equipped with fusing between two neighboring electrode contacts on the wire of position
Device；Described battery pack draws pole plate by two and respectively draws both positive and negative polarity；The collection plate is in parallel by multiple battery packs, adopts
Collect plate input positive pole and input negative pole be electrically connected extraction battery pack positive pole and negative pole extraction pole plate, collection plate it is defeated
Go out positive pole and output negative pole is electrically connected the electric stake of positive pole and negative electricity stake of battery pack case.
It is preferred that, it is provided with insulation gap between the battery pack.
It is preferred that, the connecting plate is polypropylene material, polyethylene material or polyvinyl chloride material.
It is preferred that, the extension that described conducting strip extends is circle, the attaching of the corresponding extension of described connecting plate
Position is provided with the second groove, and described connecting plate is provided with the concave inward structure that connecting line is adapted between corresponding conducting strip.
It is preferred that, described two draw the side that pole plate is arranged on battery pack, and described extraction pole plate is located at two PCB
Position is additionally provided with current sensing means and protector between plate, and described current sensing means is non-contact current sensor,
Described protector is a shunt capacitance.
It is preferred that, the battery pack case material is ABS, PP, SMC.
It is preferred that, the battery pack outer rim is provided between connection equipment, adjacent battery pack and sets elastic device.
It is preferred that, the battery pack is 3 groups.
It is preferred that, the gap of the battery pack and battery pack case is filled with rubber blanket.
It is preferred that, described battery polymeric barrier layer materials are the one or more in copper, silver, chromium, pass through UV vacuum coating skills
Art application.
Compared with prior art, the utility model includes advantages below：
Electromagnetic shielding battery bag of the present utility model, battery pack case is plastics, passes through vacuum plating electro-magnetic screen layer, tool
There is light weight, to the complete shielding of lithium battery group after battery bag assembling, protection effect is good, effectively protection equipment can run well and people
Body health, by way of external collection plate is in parallel by multiple lithium battery groups, sets between battery inclusion quantity, single lithium battery,
Fixed between multiple lithium battery groups by fixing device, dielectric resilience device is set each other, improve fixed effect and anti-
Shield level, the capacity of the utility model battery bag can freely be set, and the fixation between battery is even closer, and level of protection is more
Height, maintenance more facilitates, and lithium battery structure is stable, can when circuital current is excessive automatic individually open circuit, battery can be detected
String self discharge situation simultaneously estimates that the time is presented in service life and failure by management system, can reduce circuit fluctuation in discharge and recharge
Property, protect the safe battery bag parallel circuit structure of battery core.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used in description of the prior art does one and simply introduced.
Fig. 1 is the structural representation of one embodiment of electromagnetic shielding battery bag of the present utility model；
Fig. 2 is the battery pack case structural representation of one embodiment of electromagnetic shielding battery bag of the present utility model；
Fig. 3 is the battery pack case superstructure signal of one embodiment of electromagnetic shielding battery bag of the present utility model
Figure；
Fig. 4 is the battery pack case lower house structural representation of one embodiment of electromagnetic shielding battery bag of the present utility model
Figure；
Fig. 5 is the enlarged diagram of the present utility model being electromagnetically shielded in Fig. 4 of one embodiment of battery bag at A
Fig. 6 is the structural representation of the connecting plate of one embodiment of electromagnetic shielding battery bag of the present utility model；
Fig. 7 is that the section of the present utility model being electromagnetically shielded in Fig. 6 of one embodiment of battery bag at A-A is briefly illustrated
Figure；
Fig. 8 is the structure simplified diagram of the conducting strip of one embodiment of electromagnetic shielding battery bag of the present utility model；
Fig. 9 is the diagrammatic cross-section of the pcb board of one embodiment of electromagnetic shielding battery bag of the present utility model；
Figure 10 is the battery pack structure schematic diagram of one embodiment of electromagnetic shielding battery bag of the present utility model；
Figure 11 is the enlarged diagram of the present utility model being electromagnetically shielded in Figure 10 of one embodiment of battery bag at B；
In figure：Battery pack case -101, upper lid -102, lower house -103, positive pole electricity stake -104, negative electricity stake -105 is adopted
Collection plate -106, electro-magnetic screen layer -107, connection-peg -108, lock -109, rubber ring 110, the first groove -111, battery pack -
201, battery 202, connecting plate 203, pcb board 204, fixed via 205, conducting strip 206, extension 207, electrode contacts 208 are led
Line 209, fuse 210, the second groove -211, concave inward structure -212 connect equipment -213, draw pole plate -214, contactless
Current sensing means -215.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is only a part of embodiment of the utility model, rather than whole embodiments.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As shown in figs. 1-11, the electromagnetic shielding battery bag includes：
Battery pack case 101, battery pack case 101 is SMC materials, includes the upper lid 102 of cuboid rectangular hollow structure
With the lower house 103 of cuboid rectangular hollow structure, the upper outer surface of lid 102, the inner surface of upper lid 102, the outer surface of lower house 103 and
The inner surface of lower house 103 is coated with copper material battery screen layer 107 by UV vacuum coatings；On the left and right end face of upper lid 102
The first groove 111 is provided with, the left and right ends of the upper surface of upper lid 102 are respectively arranged with the electric stake 104 of positive pole and negative electricity stake
105, the upper lower surface of lid 102 is provided with collection plate 106；The lower end of upper lid 102 is provided with connection-peg 108, and the upper end of lower house 103 is set
Lock 109 is equipped with, connection-peg and lock are engaged；Rubber ring 110 is provided with the upper inner surface of lid 102；
Three Battery pack groups 201, battery pack 201 includes battery 202, the polypropylene material connecting plate for self-contained battery 202
203 and the pcb board 204 that is electrically connected to each other battery 202, connecting plate 203 is provided with being arranged in array for self-contained battery 202
Fixed via 205, the middle part of fixed via 205 is provided with the conducting strip being located in circular conducting strip 206, fixed via 205 with a line
206 are electrically connected to each other, and are extended extension 207 by wherein one end and be attached on the side of connecting plate 203,203 pairs of connecting plate
Answer the concave inward structure that the sticking position of extension 207 is provided with the second groove 211 and connecting line is adapted between corresponding conducting strip 206
212；
The same electrode of two batteries 202 is set in the fixed via 205 of same connecting plate 203, and passes through conducting strip 206
Parallel connection is carried out, battery 202 is electrically connected composition battery pack 201, PCB to the both positive and negative polarity of battery 202 by four pieces of connecting plates 203
The side of plate 204 is provided with electrode contacts 208 corresponding with the side extensions of connecting plate 203, can be by battery pack by electrode contacts 208
Connected between circuit in parallel between 201, electrode contacts 208 by wire 209, wire 209 is located between two electrode contacts 208
Position is equipped with the fuse 210 for protection circuit, and battery pack 201 draws 214 points of pole plates by being arranged on two of side
Both positive and negative polarity and collection plate 106 are not sent out into input positive pole and input negative pole is electrically connected, the output cathode and output negative pole of collection plate 106
Non- connect is additionally provided between the electric stake 104 of the positive pole of connection battery pack case 101 and negative electricity stake 105 respectively, same group of extraction pole plate
Touch current sensing means 215 and shunt capacitance（It is not drawn into figure）；Connection equipment 213 is fixed on the outer rim of battery pack 201, will
3 Battery pack groups 201 are fixed, when fixing, and elastic device is set between adjacent battery pack 201（It is not drawn into figure）, connection sets
When standby 213 fixation is tightened up, elastic device is deformed, and is improved fixed effect, is made close integral structure；
Collection plate 106 is fixedly installed on the lower surface of upper lid 102 of battery pack case 101, and multiple battery packs 201 are in parallel,
The need for external electric equipment, the quantity in parallel of battery pack 201 is set；
Elastic device is arranged at the outer rim surrounding of adjacent battery pack, and when connection equipment 213 is tightened up in fixation, elasticity dress
Put positive concordant with battery pack case 101, un-grooved after deformation；
After connection equipment 213 connects as one multiple battery packs 201, in the cavity for being fixed on battery pack case 101, even
Connect the gap filled rubber pad of integral battery pack 201 and battery pack case 101.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (8)
1. one kind electromagnetic shielding battery bag, including battery pack case and some Battery pack groups, it is characterised in that：
Battery pack case includes upper lid and lower house, and the upper lid and lower house are cuboid and inside is rectangular hollow knot
Structure, the upper exterior surface, upper interior surface, lower casing external surface and lower house inner surface are provided with battery screen layer；Institute
State and the first groove be provided with the left and right end face of lid, the left and right ends of the upper surface of upper lid be respectively arranged with the electric stake of positive pole and
Negative electricity stake；The lower end of the upper lid is provided with connection-peg, and the upper end of lower house is provided with lock, and connection-peg and lock match
Close, collection plate is additionally provided with upper lid；The upper interior surface is provided with rubber ring；
Battery pack includes battery, connecting plate and pcb board, and the connecting plate is provided with the fixed via being arranged in array, described
Conducting strip is provided with fixed via, the conducting strip in the fixed via of same a line is electrically connected to each other, and is prolonged by wherein one end
Stretch out extension and be attached on connecting plate same side, described extension is circle, described connecting plate correspondence extension
Sticking position be provided with the second groove, the concave inward structure of described connecting plate provided with the connecting line adaptation between corresponding conducting strip,
The polarity for the battery installed in the fixed via of same connecting plate is identical, and carries out parallel connection, the pcb board one by conducting strip
Side is provided between electrode contacts corresponding with connecting plate side extensions, described electrode contacts and connected by wire, and adjacent two
Between individual electrode contacts fuse is equipped with the wire of position；Described battery pack draws pole plate by two respectively will be positive and negative
Draw pole；The collection plate is in parallel by multiple battery packs, and the input positive pole and input negative pole of collection plate are electrically connected extraction electricity
The positive pole of pond group and the extraction pole plate of negative pole, described two draw the side that pole plate is arranged on battery pack, described extraction pole
Position is additionally provided with current sensing means between plate is located at two pcb boards, and described current sensing means is that non-contact type current is passed
Sensor, the output cathode and output negative pole of collection plate are electrically connected the electric stake of positive pole and negative electricity stake of battery pack case.
2. electromagnetic shielding battery bag according to claim 1, it is characterised in that be provided between the battery pack between insulation
Every.
3. electromagnetic shielding battery bag according to claim 1, it is characterised in that the connecting plate is polypropylene material, gathered
Ethene material or polyvinyl chloride material.
4. electromagnetic shielding battery bag according to claim 1, it is characterised in that the battery pack case material be ABS,
PP、SMC。
5. battery bag according to claim 1, it is characterised in that the battery pack outer rim is provided with connection equipment, adjacent
Battery pack between elastic device is set.
6. electromagnetic shielding battery bag according to claim 1, it is characterised in that the battery pack is 3 groups.
7. electromagnetic shielding battery bag according to claim 1, it is characterised in that the sky of the battery pack and battery pack case
Gap is filled partially with rubber blanket.
8. electromagnetic shielding battery bag according to claim 1, described battery polymeric barrier layer materials are one in copper, silver, chromium
Plant or a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362161.4U CN206602142U (en) | 2017-04-09 | 2017-04-09 | One kind electromagnetic shielding battery bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362161.4U CN206602142U (en) | 2017-04-09 | 2017-04-09 | One kind electromagnetic shielding battery bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602142U true CN206602142U (en) | 2017-10-31 |
Family
ID=60144049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362161.4U Expired - Fee Related CN206602142U (en) | 2017-04-09 | 2017-04-09 | One kind electromagnetic shielding battery bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848167A (en) * | 2017-04-09 | 2017-06-13 | 河南锂想动力科技有限公司 | One kind electromagnetic shielding battery bag |
| CN107968173A (en) * | 2017-11-26 | 2018-04-27 | 合肥国盛电池科技有限公司 | A kind of lithium cell protecting device |
| CN114678644A (en) * | 2021-11-25 | 2022-06-28 | 东莞新能安科技有限公司 | Battery pack and energy storage system |
-
2017
- 2017-04-09 CN CN201720362161.4U patent/CN206602142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848167A (en) * | 2017-04-09 | 2017-06-13 | 河南锂想动力科技有限公司 | One kind electromagnetic shielding battery bag |
| CN107968173A (en) * | 2017-11-26 | 2018-04-27 | 合肥国盛电池科技有限公司 | A kind of lithium cell protecting device |
| CN114678644A (en) * | 2021-11-25 | 2022-06-28 | 东莞新能安科技有限公司 | Battery pack and energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20200409 |