CN207183372U - A kind of solar street light li-ion cell protection board connecting structure - Google Patents
A kind of solar street light li-ion cell protection board connecting structure Download PDFInfo
- Publication number
- CN207183372U CN207183372U CN201721115660.XU CN201721115660U CN207183372U CN 207183372 U CN207183372 U CN 207183372U CN 201721115660 U CN201721115660 U CN 201721115660U CN 207183372 U CN207183372 U CN 207183372U
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- CN
- China
- Prior art keywords
- plate
- protection board
- afterframe
- slot
- front baffle
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- 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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- 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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Abstract
A kind of solar street light li-ion cell protection board connecting structure, belong to lithium battery corollary equipment technical field, including front baffle, afterframe, battery pack；The lateral surface of front baffle is connected with positive plate, pin tabletting is provided with above positive plate, the lateral surface of afterframe is connected with negative plate, positive plate is connected with the positive pole of battery pack, negative plate is connected with the negative pole of battery pack, the upper end of front baffle and afterframe is provided with several slots, protection board is provided with above front baffle and afterframe, protection board is by plate body, first plate, second plate, the entirety that 3rd plate and the 4th plate are formed is in " soil " font structure, first plate and the second plate are connected with the slot grafting on afterframe, 3rd plate and the 4th plate are connected with the slot grafting on front baffle.The utility model is compact-sized rationally, saves material；Key is that its attachment structure improves production efficiency, reduces cost of labor.
Description
Technical field
The utility model belongs to lithium battery corollary equipment technical field, is related to a kind of protection board connecting structure, particularly relates to
A kind of and solar street light li-ion cell protection board connecting structure.
Background technology
Finished product lithium battery group into mainly having two large divisions, lithium cell core and a protection board, lithium cell core mainly by positive plate, every
Film, negative plate, electrolyte composition；Positive plate, barrier film, negative plate winding or stacking, packaging, irrigate electrolyte, are made after encapsulation
Into battery core；Lithium battery protection board protects lithium battery to use as its name suggests, and lithium battery protection board is to serial lithium battery group
Charge and discharge protecting；It can guarantee that the voltage differences between each cell are less than setting value (general ± 20mV) when fully charged, it is real
Filling for existing each cell of battery pack, effectively improves the charging effect under serial connection charge mode；Detect battery pack simultaneously
In the over-pressed, under-voltage of each cell, excessively stream, short circuit, over-temperature condition, protect and extend battery；Under-voltage protection
Each single battery is set to avoid battery from being damaged because of overdischarge when discharging and using.
Traditional lithium battery structure protection board needs first to weld more than 6 wires on protection board, by it when being connected with battery
In 4 welded with 4 nickel straps of battery lead, pad is more, complex circuit, space-consuming are big, is unfavorable for assembling and the envelope of battery
Dress；In addition, being fixed when traditional structure protection board is fixed with battery using adhesive material and battery pack, the entirety of battery pack is added
Volume, and easily come off, fixed effect is poor.
Utility model content
The utility model is for traditional lithium battery structure protection board pad is more, connection line is complicated, space-consuming is big, no
Beneficial to the assembling and encapsulation of battery, traditional structure protection board and battery fixed effect are poor, it is easy to fall off the deficiencies of, propose a kind of sun
Energy streetlight li-ion cell protection board connecting structure, protection board pad can be reduced, simplify connection line, can effectively save cell body
Product, the firm performance that increase protection board is connected with battery.
The technical solution of the utility model：A kind of solar street light li-ion cell protection board connecting structure, including front baffle, after
Framework and the battery pack being arranged between front baffle and afterframe；It is characterized in that：The lateral surface connection of the front baffle is set
There is positive plate, be provided with pin tabletting above the positive plate, the lateral surface of the afterframe is connected with negative plate, the positive pole
Plate is connected with the positive pole of battery pack, and the negative plate is connected with the negative pole of battery pack, the front baffle and afterframe it is upper
End is provided with several slots, and front baffle and the afterframe top is provided with protection board, the protection board by plate body, the first plate,
The entirety that second plate, the 3rd plate and the 4th plate are formed be in " soil " font structure, first plate and the second plate and
Slot grafting on afterframe is connected, and the 3rd plate and the 4th plate are connected with the slot grafting on front baffle.
The evenly spaced upper surface for being arranged on front and rear framework of slot, slot are rectangular channel or swallow tail shaped slot.
The thickness of protection board is equal with the groove depth of slot on front and rear framework.
First plate, the second plate, the 3rd plate and the 4th plate form gap with slot on front and rear framework and coordinated.
Pin tabletting is by the soft foil metal of integral type forging forming, the width of pin tabletting and front and rear frame with positive plate
The groove width of slot is equal on frame, is bonded and connects with the 3rd plate and the 4th plate respectively after pin tabletting bending.
The beneficial effects of the utility model are：The utility model proposes a kind of solar street light lithium battery protection board connection
Structure, it is compact-sized reasonable, protection board be instead of into traditional Nian Jie mode with battery frame using the mode of grafting, with tradition
Protection board connecting structure compare, traditional structure protection board need first on protection board weld more than 6 wires, be connected with battery
When will wherein 4 welded with 4 nickel straps of battery lead.This novel protected board connecting structure is fixed by inserted block and slot positioning,
Protection board need to only weld 3 point positions, totally 2 outlets, can save 3 wires, save material, simplify connection line, effectively
The volume of battery, the firm performance that increase protection board is connected with battery are saved, key is that its attachment structure improves production
Efficiency, reduce cost of labor.
Brief description of the drawings
Fig. 1 is the utility model Integral connection structure schematic diagram.
Fig. 2 is to protect plate structure schematic diagram in the utility model.
In figure：Front baffle 1, afterframe 2, battery pack 3, positive plate 4, pin tabletting 5, slot 6, protection board 7, plate body 7-1,
First plate 7-2, the second plate 7-3, the 3rd plate 7-4, the 4th plate 7-5, negative plate 8.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-2, a kind of solar street light li-ion cell protection board connecting structure, including front baffle 1, afterframe 2 with
And it is arranged on the battery pack 3 between front baffle 1 and afterframe 2；The lateral surface of front baffle 1 is connected with positive plate 4, positive plate 4
Top is provided with pin tabletting 5, and the lateral surface of afterframe 2 is connected with negative plate 8, and positive plate 4 is connected with the positive pole of battery pack 3
Connect, negative plate 8 is connected with the negative pole of battery pack 3, and the upper end of front baffle 1 and afterframe 2 is provided with several slots 6, front baffle 1
Protection board 7 is provided with the top of afterframe 2, protection board 7 is by plate body 7-1, the first plate 7-2, the second plate 7-3, the 3rd plate 7-4
It is in " soil " font structure, the first plate 7-2 and the second plate 7-3 and inserting on afterframe 2 with the 4th plate 7-5 entirety formed
The grafting of groove 6 is connected, and the 3rd plate 7-4 and the 4th plate 7-5 are connected with the grafting of slot 6 on front baffle 1.
As shown in Figure 1-2, a kind of solar street light li-ion cell protection board connecting structure, slot 6 is evenly spaced to be arranged on
The upper surface of front and rear framework, slot 6 are rectangular channel or swallow tail shaped slot；The groove depth of the thickness of protection board 7 and slot 6 on front and rear framework
It is equal；Between slot 6 is formed on first plate 7-2, the second plate 7-3, the 3rd plate 7-4 and the 4th plate 7-5 and front and rear framework
Gap coordinates；Pin tabletting 5 and positive plate 4 be by the soft foil metal of integral type forging forming, the width of pin tabletting 5 with it is front and rear
The groove width of slot 6 is equal on framework, is bonded and connects with the 3rd plate 7-4 and the 4th plate 7-5 respectively after the bending of pin tabletting 5.
The utility model is compact-sized rationally, protection board instead of with battery frame using the mode of grafting traditional bonding
Mode, compared with traditional protection board connecting structure, this is new to be fixed by inserted block and slot positioning, and protection board only needs to weld
3 point positions, totally 2 outlets, can save 3 wires, save material, simplify connection line, be effectively saved the body of battery
Product, the firm performance that increase protection board is connected with battery, key are that its attachment structure improves production efficiency, reduce artificial
Cost.
Claims (5)
1. a kind of solar street light li-ion cell protection board connecting structure, including front baffle (1), afterframe (2) and before being arranged on
Battery pack (3) between framework (1) and afterframe (2)；It is characterized in that：The lateral surface of the front baffle (1) is connected with just
Pole plate (4), positive plate (4) top are provided with pin tabletting (5), and the lateral surface of the afterframe (2) is connected with negative plate
(8), the positive plate (4) is connected with the positive pole of battery pack (3), and the negative plate (8) is connected with the negative pole of battery pack (3)
Connect, the upper end of the front baffle (1) and afterframe (2) is provided with several slots (6), on the front baffle (1) and afterframe (2)
Side is provided with protection board (7), and the protection board (7) is by plate body (7-1), the first plate (7-2), the second plate (7-3), the 3rd plate
The entirety that (7-4) and the 4th plate (7-5) are formed is in " soil " font structure, first plate (7-2) and the second plate (7-3)
It is connected with slot (6) grafting on afterframe (2), on the 3rd plate (7-4) and the 4th plate (7-5) and front baffle (1)
Slot (6) grafting be connected.
A kind of 2. solar street light li-ion cell protection board connecting structure according to claim 1, it is characterised in that：It is described to insert
The evenly spaced upper surface for being arranged on front and rear framework of groove (6), slot (6) are rectangular channel or swallow tail shaped slot.
A kind of 3. solar street light li-ion cell protection board connecting structure according to claim 1, it is characterised in that：The guarantor
The thickness of backplate (7) is equal with the groove depth of slot (6) on front and rear framework.
A kind of 4. solar street light li-ion cell protection board connecting structure according to claim 1, it is characterised in that：Described
One plate (7-2), the second plate (7-3), the 3rd plate (7-4) and the 4th plate (7-5) and slot (6) formation on front and rear framework
Gap coordinates.
A kind of 5. solar street light li-ion cell protection board connecting structure according to claim 1, it is characterised in that：It is described to draw
Foot press piece (5) is by the soft foil metal of integral type forging forming, width and the front and rear frame of pin tabletting (5) with positive plate (4)
The groove width of slot (6) is equal on frame, is bonded respectively with the 3rd plate (7-4) and the 4th plate (7-5) after pin tabletting (5) bending
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115660.XU CN207183372U (en) | 2017-09-01 | 2017-09-01 | A kind of solar street light li-ion cell protection board connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115660.XU CN207183372U (en) | 2017-09-01 | 2017-09-01 | A kind of solar street light li-ion cell protection board connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183372U true CN207183372U (en) | 2018-04-03 |
Family
ID=61742122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115660.XU Expired - Fee Related CN207183372U (en) | 2017-09-01 | 2017-09-01 | A kind of solar street light li-ion cell protection board connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832049A (en) * | 2018-06-26 | 2018-11-16 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery lithium cell component |
| CN109148777A (en) * | 2018-08-31 | 2019-01-04 | 江苏引创照明科技有限公司 | A kind of solar street light poly-lithium battery bracket |
| CN112563671A (en) * | 2020-12-16 | 2021-03-26 | 张家港华捷电子有限公司 | Connection structure of lithium electricity protection shield and group battery |
-
2017
- 2017-09-01 CN CN201721115660.XU patent/CN207183372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832049A (en) * | 2018-06-26 | 2018-11-16 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery lithium cell component |
| CN109148777A (en) * | 2018-08-31 | 2019-01-04 | 江苏引创照明科技有限公司 | A kind of solar street light poly-lithium battery bracket |
| CN109148777B (en) * | 2018-08-31 | 2023-09-08 | 江苏引创照明科技有限公司 | Polymer lithium battery bracket for solar street lamp |
| CN112563671A (en) * | 2020-12-16 | 2021-03-26 | 张家港华捷电子有限公司 | Connection structure of lithium electricity protection shield and group battery |
| CN112563671B (en) * | 2020-12-16 | 2024-06-11 | 张家港华捷电子有限公司 | Connection structure of lithium battery protection board and battery pack |
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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 |
Granted publication date: 20180403 Termination date: 20190901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |