CN204303941U - Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system - Google Patents
Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system Download PDFInfo
- Publication number
- CN204303941U CN204303941U CN201420796749.7U CN201420796749U CN204303941U CN 204303941 U CN204303941 U CN 204303941U CN 201420796749 U CN201420796749 U CN 201420796749U CN 204303941 U CN204303941 U CN 204303941U
- Authority
- CN
- China
- Prior art keywords
- management system
- battery management
- lithium battery
- subplate
- cover
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of lithium battery management system waterproof enclosure box, for encapsulating the pcb board of lithium battery management system, described pcb board comprises mainboard and subplate, described lithium battery management system waterproof enclosure box comprises housing and cover, described housing is provided with encapsulation groove, the mounting groove installing mainboard is convexly equipped with in described encapsulation groove, the cell wall of described mounting groove offers the breach stretched out for subplate, the bottom land of described encapsulation groove forms the subplate installing zone installing subplate outward in breach, described cover cover in ordinatedly mounting groove outer and and forms the subplate through hole that the described subplate of confession fits through between described breach, and there is certain interval to form adhesive area between the cell wall of the sidewall of cover and encapsulation groove.The utility model when encapsulating pcb board only need in adhesive area encapsulating, mainboard can be sealed in cover, and encapsulating is convenient, and good airproof performance, waterproof moisture-proof effect is good and not easily aging.The invention also discloses lithium battery management system encapsulating structure and electric bicycle electrokinetic cell power-supply system.
Description
Technical field
The utility model relates to lithium battery management system, particularly relates to the waterproof enclosure of lithium battery management system.
Background technology
Lithium cell group, due to its excellent performance, is being widely used in recent years, the appearance of lithium battery management system, management and lithium cell group is safely and efficiently become and is more prone to.Battery of electric vehicle management system (BMS) especially connects the important tie of vehicle mounted dynamic battery and electronlmobil, and its radical function comprises: battery physical parameter Real-Time Monitoring; Battery status is estimated; Inline diagnosis and early warning; Charge and discharge and preliminary filling control; Balanced management and heat management etc.But for battery-driven car especially electric bicycle, when running into rainy day or plum rain season, its battery management system is easy to because of water inlet, makes moist and affect normal work.
For this reason, in prior art, now lithium battery management system is installed in a housing, then at shell internal casting water proof glue, water proof glue is used to be closed by whole lithium battery management system, although this method can play waterproof effect, but one carrys out the program needs water proof glue to cover the circuit card of whole lithium battery management system, cast area is much, very waste material and packaging time, two carry out the program when pouring into a mould water proof glue, often air is mingled with in water proof glue, therefore solidify in rear water proof glue solidfied material containing too much bubble, affect waterproof effect and service life.Therefore be badly in need of a kind of new battery management system encapsulating structure.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery management system waterproof enclosure box, and for packaged battery management system, encapsulation is simple and waterproof seal is good.
Another object of the present utility model is to provide a kind of lithium battery management system encapsulating structure, battery management system can be sealed in lithium battery management system waterproof enclosure box, and encapsulation is simple and waterproof seal is good.
Another object of the present utility model is to provide a kind of electric bicycle electrokinetic cell power-supply system, and its battery management system is sealed in lithium battery management system waterproof enclosure box, and encapsulation is simple and waterproof seal is good.
In order to realize there is object, the utility model discloses a kind of lithium battery management system waterproof enclosure box, for encapsulating the pcb board of lithium battery management system, described pcb board comprises mainboard and the subplate of formation that stretches out along described mainboard, described subplate is provided with the input end and mouth that are electrically connected with described lithium battery management system, described lithium battery management system waterproof enclosure box comprises housing and cover, described housing is provided with encapsulation groove, the mounting groove of the mainboard installing described pcb board is provided with in described encapsulation groove, the cell wall of described mounting groove is convexly equipped in the bottom land of described encapsulation groove, and the cell wall of described mounting groove offers the breach stretched out for described subplate, the bottom land of described encapsulation groove forms the subplate installing zone of the subplate installing described pcb board outward in described breach, described cover is provided with the opening coordinated with described breach, and described cover to cover in described mounting groove ordinatedly outer and between described opening and described breach, forms the subplate through hole that the described subplate of confession fits through, and there is certain interval to make to form adhesive area between the sidewall of described cover and the cell wall encapsulating groove between the cell wall of the sidewall of described cover and described encapsulation groove.
Compared with prior art, the utility model uses cover to be closed by the mainboard installing lithium battery management system, and arranges adhesive area outside cover, when encapsulating lithium battery management system, only need pour into a mould water proof glue in adhesive area, the region of cast water proof glue is few; On the other hand, described adhesive area can to water proof glue directional tagging, and not only encapsulating is convenient, and is not easy to produce bubble, good water-proof effect and not easily aging; Again on the one hand, after encapsulation, the gap between the bottom of cover and mounting groove is sealed in the bottom of water proof glue solidfied material, good airproof performance, and waterproof moisture-proof effect is good.
Preferably, the bottom of described breach is higher than the bottom land of described encapsulation groove.The program makes to keep apart at the bottom land encapsulating groove between described adhesive area and mounting groove, and be convenient to form subplate through hole between cover and described breach, when pcb board is installed, working good of subplate and subplate through hole, subplate seals subplate through hole completely, and when preventing encapsulating, water proof glue enters waste water proof glue in mounting groove.
Particularly, the position male on the bottom land of described encapsulation groove outside described breach is provided with erecting frame, described erecting frame is formed with the described subplate installing zone equal with described cut height.When the program makes pcb board install, subplate is carried on described erecting frame, the installation of pcb board is stablized, is convenient to water proof glue and subplate is coated and fixed on adhesive area.
Preferably, the cell wall of described encapsulation groove is around in the cell wall of described mounting groove and the periphery of subplate installing zone with certain spacer ring.The program makes the structure of described encapsulation groove corresponding with pcb board, the area saving adhesive area of maximum possible, saves encapsulating material, increases encapsulating speed.
Preferably, described cover comprises the sidewall outside the cell wall being coated on described mounting groove and closes the roof of described sidewall, described opening is opened on the sidewall of described cover, be provided with engaging assembly between the cell wall of described mounting groove and described sidewall, close described mounting groove to make described cover and be connected together with described mounting groove.The program is convenient to the installation between described cover and described mounting groove.
Particularly, the sidewall of described cover and the outside face being positioned at described adhesive area offers binding groove, described binding groove is the elongated slot distributed in the horizontal direction.More specifically, described in each of described cover, sidewall is provided with at least two binding grooves, and described at least two binding groove parallel distributed.Wherein, described elongated slot can be straight trough, also can be the elongated slot of deep-slotted chip breaker or wavy, curve-like or even zigzag fashion.
The invention also discloses a kind of lithium battery management system encapsulating structure, comprise lithium battery management system waterproof enclosure box, pcb board and water proof glue solidfied material, described lithium battery management system waterproof enclosure box is described above, the mainboard of described pcb board is provided with lithium battery management system and is installed in described mounting groove, the subplate of described pcb board stretches out in described mounting groove along described breach and is positioned at described subplate installing zone; Described water proof glue solidfied material fills described adhesive area, to be sealed in described encapsulation groove by described cover while the subplate of pcb board described in direct environmental sealing.
Preferably, described subplate has two pieces and lays respectively at the two ends of described mainboard, and described input end and mouth lay respectively on subplate described in two, and described breach has two and is symmetrically set in the two ends of described mounting groove.
The invention also discloses a kind of electric bicycle electrokinetic cell power-supply system, the lithium cell comprising battery case and be installed in described battery case and lithium battery management system encapsulating structure, described lithium battery management system encapsulating structure is described above, described battery case is provided with load anode interface and load negative pole interface, the positive pole of described lithium cell is connected with the load anode interface of described battery case, negative pole is electrically connected with the input end of described lithium battery management system encapsulating structure, and the mouth of described lithium battery management system encapsulating structure is electrically connected with described load negative pole interface.
Accompanying drawing explanation
Fig. 1 a is the perspective view of lithium battery management system waterproof enclosure box described in the utility model.
Fig. 1 b is the cutaway view of the box of lithium battery management system waterproof enclosure described in Fig. 1 a along B-B line.
Fig. 1 c is the birds-eye view of the box of lithium battery management system waterproof enclosure described in Fig. 1 a.
Fig. 2 is the three-dimensional exploded view of Fig. 1 a.
Fig. 3 is the structural representation of the housing of the box of lithium battery management system waterproof enclosure described in Fig. 1 a.
Fig. 4 is the structural representation of the cover of the box of lithium battery management system waterproof enclosure described in Fig. 1 a.
Fig. 5 a is the assembling schematic diagram of the housing of pcb board and lithium battery management system waterproof enclosure box.
Fig. 5 b is the assembling schematic diagram of pcb board and lithium battery management system waterproof enclosure box.
Fig. 5 c is the structural representation of lithium battery management system encapsulating structure described in the utility model.
Fig. 5 d is that lithium battery management system encapsulating structure described in Fig. 5 c is along the cutaway view of C-C line.
Fig. 6 is the decomposing schematic representation of Fig. 5 b.
Detailed description of the invention
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
With reference to figure 1a to Fig. 2, the utility model discloses a kind of lithium battery management system waterproof enclosure box 10, described lithium battery management system waterproof enclosure box 10 comprises housing 11 and cover 12, for installing pcb board 20 (as shown in figure 5 a and 5b), with reference to figure 6, described pcb board 20 comprises mainboard 21 and the subplate 22 of formation that stretches out along described mainboard 21, and described subplate 22 is provided with the input end 31 and mouth 32 that are electrically connected with described lithium battery management system; Referring to figs. 2 and 3, described housing 11 is provided with encapsulation groove 41, the mounting groove 42 of the mainboard 21 installing described pcb board 20 is provided with in described encapsulation groove 41, the cell wall 421 of described mounting groove 42 is convexly equipped in the bottom land of described encapsulation groove 41, and the cell wall 421 of described mounting groove 42 offers the breach 422 stretched out for described subplate 22, the bottom land of described encapsulation groove 41 is in the outer subplate installing zone 43 forming the subplate 22 installing described pcb board 20 of described breach 422; With reference to figure 1a, Fig. 1 b, Fig. 4, described cover 12 covers in outside described mounting groove 42 ordinatedly, and on described cover 12, be provided with the opening 122 coordinated with described breach 422, to make to form the subplate through hole 46 (as shown in Fig. 1 b and Fig. 5 d) fitted through for described subplate 22 between described opening 122 and described breach 422, and there is certain interval to make to form adhesive area 44 (as illustrated in figure 1 c) between the sidewall 121 of described cover 12 and the cell wall 411 encapsulating groove 41 between the cell wall 411 of the sidewall 121 of described cover 12 and described encapsulation groove 41.
Better one, referring to figs. 2 and 5 the bottom 422a of, described breach 422 higher than the bottom land of described encapsulation groove 41.The program makes described sealing, comes the bottom land encapsulating groove 41 is completely isolated between 33 and mounting groove 42.Particularly, the position male on the bottom land of described encapsulation groove 411 outside described breach 422 is provided with erecting frame 43a, described erecting frame 43a is formed with the described subplate installing zone 43 highly equal with described breach 422.With reference to figure 5a, when the mainboard 21 of described pcb board 20 is installed in described mounting groove 42, the subplate 22 of described pcb board 20 is installed on by breach 422 on the subplate installing zone 43 of described erecting frame 43a, now subplate 22 is carried on bottom 422a and the erecting frame 43a of breach 422, is convenient to the installation of pcb board 20.In the present embodiment, described erecting frame 43a is the framework surrounding an enclosing square interval with the bottom 422a of breach 422, the height of whole framework is equal with breach 422, certain described erecting frame 43a also can be an erecting bed, and the region only needing this erecting bed to be connected with breach forms a table top contour with breach 422 or attachment face.
Better one, referring to figs. 2 and 3, the cell wall 411 of described encapsulation groove 41 is around in the cell wall 421 of described mounting groove 42 and the periphery of subplate installing zone 43 with certain spacer ring.The program makes the structure of described encapsulation groove 41 corresponding with pcb board 20, the area saving adhesive area 44 of maximum possible, saves encapsulating material, increases encapsulating speed.Certainly, described encapsulation groove 41 also can be other and the dissimilar enclosed slot of pcb board 20 structure.
Better one, with reference to figure 2 and Fig. 4, described cover 12 comprises the sidewall outside the cell wall 421 being coated on described mounting groove 42 and closes the roof of described sidewall, described opening 122 is opened on the sidewall of described cover 12, the cell wall 421 of described mounting groove 42 is provided with engaging groove 451 (as shown in Figure 2), the sidewall of described cover 12 is provided with and the described engaging projection 452 (as shown in Figure 4) engaging groove 451 and coordinate, described cover 12 be installed on described mounting groove 42 outer time, sidewall and the described mounting groove 42 of described cover 12 are connected together.Wherein, engaging groove 451 and engaging projection 452 form the engaging assembly together with being connected together with mounting groove 42 by cover 12, but the structure engaging assembly is not restricted to this, and other snap-in structures also belong to the utility model protection domain.
Better one, with reference to figure 1a, Fig. 2 and Fig. 4, the sidewall of described the cover 12 and outside face being positioned at described adhesive area 44 offers binding groove 123, described binding groove 123 is the elongated slot distributed in the horizontal direction.More specifically, described in each of described cover, sidewall is provided with at least two binding grooves 123, and described at least two binding grooves 123 parallel distributed.Wherein, described elongated slot can be straight trough, also can be the elongated slot of deep-slotted chip breaker or wavy, curve-like or even zigzag fashion.
With reference to figure 5b to Fig. 6, the invention also discloses lithium battery management system encapsulating structure 100, continue with reference to figure 5b to Fig. 6, described lithium battery management system encapsulating structure 100 comprises lithium battery management system waterproof enclosure box 10, pcb board 20 and water proof glue solidfied material 30; With reference to figure 5a and Fig. 5 b, the mainboard 21 of described pcb board 20 is provided with lithium battery management system BMS, and described mainboard 21 is installed in described mounting groove 42, the subplate 22 of described pcb board 20 stretches out in described mounting groove along described breach 422 and is positioned at described subplate installing zone 43; With reference to figure 5c and Fig. 5 d, described water proof glue solidfied material 30 fills described adhesive area 44, to be sealed in described encapsulation groove 41 by described cover 12 while the subplate 22 of pcb board 20 described in direct environmental sealing.
Better one, with reference to figure 6, described subplate 22 has two pieces and lays respectively at the two ends of described mainboard 21, and described input end 31 and mouth 32 lay respectively on subplate 22 described in two, and described scarce, 422 have two and are symmetrically set in the two ends of described mounting groove 42.
With reference to figure 5a to Fig. 5 d, the described pcb board 20 being provided with battery management system BMS is encapsulated the encapsulation process into lithium battery management system waterproof enclosure box by description: as shown in Figure 5 a, described pcb board 20 is mounted in described housing 11, the mainboard 21 of described pcb board 20 is mounted in described mounting groove 42, and now the subplate 22 of described pcb board 20 is arranged on the subplate installing zone 43 of described erecting frame 43a through breach 422; With reference to figure 5b, described cover 12 is placed on outside described mounting groove 42, while cover 12 is connected together by engaging assembly (451,452), just the subplate through hole 46 passed for subplate 22 is formed between the opening 122 of described cover 12 and the breach 422 of mounting groove 42, namely mainboard 21 is closed in mounting groove 41 by cover 12, forms adhesive area 44 between the sidewall of cover 12 and the cell wall of encapsulation groove 41; With reference to figure 5c and Fig. 5 d, to encapsulating in described adhesive area 44, the passage of water proof glue in adhesive area 44 waters in adhesive area 33, water proof glue 44 is invaded not to be had subplate 22 and closes whole subplate through hole 46, described water proof glue solidify to form water proof glue solidfied material 30, now described water proof glue solidfied material 30 fills described adhesive area 44, to be seal-installed in described encapsulation groove 41 by described cover 12 while the subplate 22 of pcb board 20 described in direct environmental sealing, namely form lithium battery management system encapsulating structure 100 described in the utility model.Wherein, described water proof glue solidfied material 30 can fill completely whole adhesive area 44, also can only be filled on subplate 22, only need make the subplate 22 of pcb board 20 described in water proof glue solidfied material 30 environmental sealing and the bottom of cover 12.Wherein, if input end 31 and mouth 32 not lead-in wire, then need, to input end 31 and mouth 32 being established one draw interface 33 (as shown in Figure 5 c), the signal of input end 31 and mouth 32 to be drawn, is convenient to lithium battery management system encapsulating structure 100 and is connected with lithium battery.
Compared with prior art, the utility model lithium battery management system encapsulating structure 100 uses cover 12 to be closed by the mainboard 21 installing lithium battery management system, and adhesive area 44 is set outside cover 12, when encapsulating lithium battery management system, only need pour into a mould water proof glue in adhesive area 44, the region of cast water proof glue is few; On the other hand, described adhesive area 44 can to water proof glue directional tagging, and not only encapsulating is convenient, and is not easy to produce bubble, good water-proof effect and not easily aging; Again on the one hand, after encapsulation, the gap between the bottom of cover 12 and mounting groove 42 is coated on the bottom of water proof glue solidfied material 30, good airproof performance, and waterproof moisture-proof effect is good.
The invention also discloses a kind of electric bicycle electrokinetic cell power-supply system, the lithium cell (not shown) comprising battery case (not shown) and be installed in described battery case (not shown) and lithium battery management system encapsulating structure 100, described battery case is provided with load anode interface and load negative pole interface, the positive pole of described lithium cell is connected with the load anode interface of described battery case, negative pole is electrically connected with the input end B-of described lithium battery management system encapsulating structure 100, the mouth P-of described lithium battery management system encapsulating structure 100 is electrically connected with described load negative pole interface, and the housing 11 of described lithium battery management system encapsulating structure reverse (encapsulation groove 41 is towards battery case direction) covers on battery case with closing battery box, easy for installation.When this electric bicycle electrokinetic cell power-supply system uses, only the load anode interface of battery case and load negative pole interface need be connect respectively positive pole and the negative pole of load.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (9)
1. a lithium battery management system waterproof enclosure box, it is characterized in that, for encapsulating the pcb board of lithium battery management system, described pcb board comprises mainboard and the subplate of formation that stretches out along described mainboard, described subplate is provided with the input end and mouth that are electrically connected with described lithium battery management system, described lithium battery management system waterproof enclosure box comprises housing and cover, described housing is provided with encapsulation groove, the mounting groove of the mainboard installing described pcb board is provided with in described encapsulation groove, the cell wall of described mounting groove is convexly equipped in the bottom land of described encapsulation groove, and the cell wall of described mounting groove offers the breach stretched out for described subplate, the bottom land of described encapsulation groove forms the subplate installing zone of the subplate installing described pcb board outward in described breach, described cover is provided with the opening coordinated with described breach, and described cover to cover in described mounting groove ordinatedly outer and between described opening and described breach, forms the subplate through hole that the described subplate of confession fits through, and there is certain interval to make to form adhesive area between the sidewall of described cover and the cell wall encapsulating groove between the cell wall of the sidewall of described cover and described encapsulation groove.
2. lithium battery management system waterproof enclosure box as claimed in claim 1, is characterized in that, the bottom of described breach is higher than the bottom land of described encapsulation groove.
3. lithium battery management system waterproof enclosure box as claimed in claim 2, it is characterized in that, the position male on the bottom land of described encapsulation groove outside described breach is provided with erecting frame, described erecting frame is formed with the described subplate installing zone equal with described cut height.
4. lithium battery management system waterproof enclosure box as claimed in claim 1, it is characterized in that, the cell wall of described encapsulation groove is around in the cell wall of described mounting groove and the periphery of subplate installing zone with certain spacer ring.
5. lithium battery management system waterproof enclosure box as claimed in claim 1, it is characterized in that, described cover comprises the sidewall outside the cell wall being coated on described mounting groove and closes the roof of described sidewall, described opening is opened on the sidewall of described cover, be provided with engaging assembly between the cell wall of described mounting groove and described sidewall, close described mounting groove to make described cover and be connected together with described mounting groove.
6. lithium battery management system waterproof enclosure box as claimed in claim 1, is characterized in that, the sidewall of described cover and the outside face being positioned at described adhesive area offers binding groove, and described binding groove is the elongated slot distributed in the horizontal direction.
7. lithium battery management system waterproof enclosure box as claimed in claim 6, it is characterized in that, described in each of described cover, sidewall is provided with at least two binding grooves, and described at least two binding groove parallel distributed.
8. a lithium battery management system encapsulating structure, it is characterized in that, comprise lithium battery management system waterproof enclosure box, pcb board and water proof glue solidfied material, described lithium battery management system waterproof enclosure box is according to any one of claim 1-7, the mainboard of described pcb board is provided with lithium battery management system and is installed in described mounting groove, the subplate of described pcb board stretches out in described mounting groove along described breach and is positioned at described subplate installing zone; Described water proof glue solidfied material fills described adhesive area, to be sealed in described encapsulation groove by described cover while the subplate of pcb board described in direct environmental sealing.
9. an electric bicycle electrokinetic cell power-supply system, it is characterized in that, the lithium cell comprising battery case and be installed in described battery case and lithium battery management system encapsulating structure, described lithium battery management system encapsulating structure as claimed in claim 8, described battery case is provided with load anode interface and load negative pole interface, the positive pole of described lithium cell is connected with the load anode interface of described battery case, negative pole is electrically connected with the input end of described lithium battery management system encapsulating structure, the mouth of described lithium battery management system encapsulating structure is electrically connected with described load negative pole interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796749.7U CN204303941U (en) | 2014-12-15 | 2014-12-15 | Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796749.7U CN204303941U (en) | 2014-12-15 | 2014-12-15 | Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303941U true CN204303941U (en) | 2015-04-29 |
Family
ID=53109459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796749.7U Expired - Fee Related CN204303941U (en) | 2014-12-15 | 2014-12-15 | Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3154118A1 (en) * | 2015-10-06 | 2017-04-12 | Emerson Network Power Industrial Systems | Atex device for monitoring and managing at least one set of elements that make up a battery |
| CN108365136A (en) * | 2018-03-16 | 2018-08-03 | 长沙优力电驱动系统有限公司 | Battery core packaging cartridge, lithium battery and battery cell encapsulation method |
| CN111952682A (en) * | 2020-08-03 | 2020-11-17 | 安徽羽乔锂电科技有限公司 | Lithium battery protection module for electric tricycle and packaging method thereof |
-
2014
- 2014-12-15 CN CN201420796749.7U patent/CN204303941U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3154118A1 (en) * | 2015-10-06 | 2017-04-12 | Emerson Network Power Industrial Systems | Atex device for monitoring and managing at least one set of elements that make up a battery |
| CN108365136A (en) * | 2018-03-16 | 2018-08-03 | 长沙优力电驱动系统有限公司 | Battery core packaging cartridge, lithium battery and battery cell encapsulation method |
| CN108365136B (en) * | 2018-03-16 | 2024-04-09 | 长沙优力电驱动系统有限公司 | Battery cell packaging box, lithium battery and battery cell packaging method |
| CN111952682A (en) * | 2020-08-03 | 2020-11-17 | 安徽羽乔锂电科技有限公司 | Lithium battery protection module for electric tricycle and packaging method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204303941U (en) | Lithium battery management system waterproof enclosure box, encapsulating structure and power-supply system | |
| CN204616242U (en) | A kind of protection cabinet | |
| CN206042603U (en) | Waterproof anti -corrosion structure of electronic governor circuit board | |
| CN103721885B (en) | The ultrasonic atomizer of epoxy encapsulation | |
| CN204373677U (en) | A kind of shell and use the compound sensor of this shell | |
| CN204205161U (en) | Waterproof sealing plug device | |
| CN206441778U (en) | A kind of double-layer seal battery bag casing | |
| CN205812579U (en) | Vehicle-mounted control box | |
| CN204652830U (en) | A kind of waterproof construction of wireless geomagnetism wagon detector housing | |
| CN203631617U (en) | Outer shell for power battery and power battery | |
| CN201805374U (en) | Wiring box for photovoltaic use | |
| CN202857194U (en) | Electric vehicle controller radiating shell | |
| CN205726792U (en) | A kind of electric motor car high voltage control case | |
| CN102892271A (en) | Heat radiating housing of controller of electric vehicle | |
| CN206413295U (en) | A kind of Waterproof LED driving power supply shell | |
| CN202749939U (en) | Mounting structure of waterproof and dustproof cover of motor | |
| CN205174075U (en) | Waterproof led lamp strip | |
| CN202026193U (en) | Sealing water-proof structure for supply leads | |
| CN206611677U (en) | Water-proof electric vehicle controller end cap | |
| CN201918448U (en) | Sealing structure of waterproof power battery | |
| CN205303544U (en) | Totally enclosed battery box | |
| CN102882178A (en) | Connecting box | |
| CN203467093U (en) | Novel electrical operation box suitable for ship cranes and installed in the open air | |
| CN205319194U (en) | Waterproof type electric bicycle lithium battery shell | |
| CN202872315U (en) | Connecting box |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201215 |