CN204614852U - A kind of storage battery and electric motor car - Google Patents
A kind of storage battery and electric motor car Download PDFInfo
- Publication number
- CN204614852U CN204614852U CN201520243075.2U CN201520243075U CN204614852U CN 204614852 U CN204614852 U CN 204614852U CN 201520243075 U CN201520243075 U CN 201520243075U CN 204614852 U CN204614852 U CN 204614852U
- Authority
- CN
- China
- Prior art keywords
- connecting sheet
- electric connecting
- negative terminal
- storage tank
- bus
- 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.)
- Active
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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of storage battery and electric motor car, aim to provide and a kind ofly not only can simplify accumulator positive, the encapsulating structure of negative terminal and packaging technology; And technique completes together with the packaging technology of accumulator positive, negative terminal and battery case lid can being combined into battery box rubber seal technique, effectively simplify lead acid accumulator and produce processing step, improve the storage battery of generation efficiency.It comprises battery box, for sealing the battery case lid of the port hiding battery box, anode electric connecting sheet, negative terminal electric connecting sheet, bus-bar, the positive terminal be electrically connected with bus-bar and negative terminal, the inner surface of battery case lid is provided with the bus-bar storage tank for holding bus-bar, the port edge of battery case lid is provided with the anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank that protrude outward, and anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are all connected with bus-bar storage tank.
Description
Technical field
The utility model relates to a kind of storage battery, is specifically related to a kind of storage battery and electric motor car.
Background technology
The mounting structure of the positive terminal in current lead acid accumulator or negative terminal (i.e. battery terminal) adopts following structure usually: as shown in Figure 6, the mounting structure of positive terminal comprises positive terminal 6, sealing ring 14, to be connected as a single entity anode post terminal guiding 16 and be arranged on the upper surface of battery case lid 2 and the terminal rubber groove 12 corresponding with anode post terminal guiding with bus-bar 3, and the bottom surface of terminal rubber groove is provided with sealing ring mounting groove 13; The bottom surface of sealing circle mounting groove is also provided with and dodges through hole 15, and anode post terminal guiding is positioned at terminal rubber groove through dodging through hole.
In current lead acid accumulator, the packaging technology of positive terminal or negative terminal is as follows: first need to be enclosed within by sealing ring on anode post terminal guiding or negative terminal post terminal guiding, and sealing ring is placed in sealing ring mounting groove, utilizes sealing ring will dodge through hole envelope and hides; Then, positive terminal or negative terminal are directly connected with the anode post terminal guiding in terminal rubber groove or negative terminal post terminal guiding by welding; Again then, in terminal rubber groove, inject casting glue, by the welding position embedding of positive and negative electrode terminal and positive and negative end post terminal guiding, thus the packaging technology of outside positive and negative electrode terminal.
On the other hand, in current lead acid accumulator, the packaging technology of positive terminal or negative terminal is carried out after battery case lid and battery box rubber seal.Battery case lid and battery box rubber seal technique inject casting glue in the glue groove of battery case lid, then by the port of battery box down be buckled on battery case lid, until casting glue solidification after complete battery case lid and battery box rubber seal.
In current lead acid accumulator, battery case lid cannot carry out with the packaging technology of positive terminal or negative terminal with the rubber seal technique of battery box in technique, they must be divided into the successively operation of twice technique, this not only adds processing step, reduce generation efficiency; And the encapsulating structure of current this kind of battery positive voltage terminal or negative terminal is complicated, complex operation, directly over the battery case being positioned at storage battery owing to dodging through hole, in order to avoid in terminal rubber groove during encapsulating, the casting glue in terminal rubber groove drops onto in the battery case of storage battery by anode post terminal guiding or negative terminal post terminal guiding and the gap of dodging between through hole; Thus needing by manually sealing ring being enclosed between positive and negative end post terminal guiding and sealing ring mounting groove before positive and negative electrode terminal welds with positive and negative end post terminal guiding, utilizing sealing ring will dodge through hole envelope and hiding.Because current this kind of battery positive voltage terminal or negative terminal need to install sealing ring in installation process, this not only adds installation procedure, and in actual production process, often produce operative employee's neglected loading sealing ring, or sealing ring is installed not in place, envelope hides and allows through hole completely, when causing encapsulating in terminal rubber groove, casting glue in terminal rubber groove is dropped onto in the battery case of storage battery by anode post terminal guiding or negative terminal post terminal guiding and the gap of dodging between through hole, affects the normal use of storage battery.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of and not only can simplify accumulator positive, the encapsulating structure of negative terminal and packaging technology; And technique completes together with the packaging technology of accumulator positive, negative terminal and battery case lid can being combined into battery box rubber seal technique, effectively simplify storage battery and produce processing step, the storage battery improving generation efficiency and electric motor car.
The technical solution of the utility model is:
A kind of storage battery, comprises battery box, for sealing the battery case lid of the port hiding battery box, bus-bar, anode electric connecting sheet, negative terminal electric connecting sheet, the positive terminal be electrically connected with bus-bar and negative terminal; The inner surface of described battery case lid is provided with the bus-bar storage tank for holding bus-bar, also comprise anode electric connecting sheet and negative terminal electric connecting sheet, the port edge of described battery case lid is provided with the anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank that protrude outward, anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are all connected with bus-bar storage tank, and anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are positioned at outside the port of battery box; Described positive terminal, negative terminal, anode electric connecting sheet and negative terminal electric connecting sheet are arranged on the outer surface of battery box, one end of described anode electric connecting sheet is electrically connected with positive terminal, the other end is electrically connected with bus-bar, one end of described negative terminal electric connecting sheet is electrically connected with negative terminal, and the other end is electrically connected with bus-bar; And when battery case lid closes at after on battery box, described bus-bar is contained in bus-bar storage tank, simultaneously, the end of the anode electric connecting sheet be electrically connected with bus-bar is stretched in anode electric connecting sheet storage tank, and the negative terminal electric connecting sheet end be electrically connected with bus-bar is stretched in negative terminal electric connecting sheet storage tank; Described bus-bar storage tank, is respectively equipped with casting glue in anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank.
This programme structure can simplify accumulator positive, the encapsulating structure of negative terminal and packaging technology, it does not need to need in the mounting structure as the positive and negative electrode terminal in existing storage battery arrange sealing ring mounting groove and arrange sealing ring installation procedure, sealing ring is enclosed within anode post terminal guiding or negative terminal post terminal guiding, and make sealing ring be placed in sealing ring mounting groove, utilize sealing ring will dodge through hole envelope to hide, avoid terminal rubber groove to communicate with the cell groove of battery container inside; Can drop onto in the battery case of storage battery by the casting glue effectively solved in terminal rubber groove, affect the problem that storage battery normally uses.
The more important thing is, together with the packaging technology of accumulator positive, negative terminal and battery case lid can be combined into battery box rubber seal technique by this programme structure, technique completes, effective simplification lead acid accumulator produces processing step, improves generation efficiency, is extremely conducive to actual production and makes.
As preferably, the opening direction of the notch of anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the opening direction of the notch of bus-bar storage tank, and the groove depth of anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the groove depth of bus-bar storage tank.
As preferably, anode electric connecting sheet is connected with bus-bar and positive terminal by welding, and described negative terminal electric connecting sheet is connected with bus-bar and negative terminal by welding.
As preferably, the outer surface of battery box is provided with anode location notch and negative terminal location notch, described anode electric connecting sheet and negative terminal electric connecting sheet are respectively equipped with connecting through hole, one end of described positive terminal is through the connecting through hole on anode electric connecting sheet, and insert in anode location notch, one end of described negative terminal through the connecting through hole on negative terminal electric connecting sheet, and is inserted in negative terminal location notch.
As preferably, positive terminal and negative terminal are positioned at the same side of battery box.
As preferably, in the middle part of the end face of positive terminal and negative terminal, be respectively equipped with bolt hole.
As preferably, anode electric connecting sheet and negative terminal electric connecting sheet parallel with the pole plate in lead acid accumulator.
As preferably, positive terminal and negative terminal are column, and pole plate in the center line of positive terminal and negative terminal and lead acid accumulator is perpendicular.
As preferably, when this storage battery uses, the pole plate in storage battery is in level, and described positive terminal and negative terminal are positioned on the outer end face of battery box.
A kind of electric motor car, comprises the storage battery in any one above-mentioned technical scheme.
The beneficial effects of the utility model are:
One, not only can simplify accumulator positive, the encapsulating structure of negative terminal and packaging technology; And technique completes together with the packaging technology of accumulator positive, negative terminal and battery case lid can being combined into battery box rubber seal technique, effectively simplify storage battery and produce processing step, improve generation efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the storage battery of embodiment 1 of the present utility model.
Fig. 2 is a kind of planar structure schematic diagram of battery case lid of embodiment 1 of the present utility model.
Fig. 3 is a kind of three-dimensional partial structurtes schematic diagram of battery case lid of embodiment 1 of the present utility model.
Fig. 4 is a kind of structural representation after the battery case lid of the storage battery of embodiment 1 of the present utility model and battery box rubber seal.
Fig. 5 is a kind of partial structurtes schematic diagram of the storage battery of embodiment 2 of the present utility model.
Fig. 6 is a kind of partial structurtes schematic diagram of the mounting structure of the positive terminal of storage battery of the prior art.
In figure: battery box 1, battery case lid 2, bus-bar 3, anode electric connecting sheet 4, anode electric connecting sheet storage tank 5a, negative terminal electric connecting sheet storage tank 5b, positive terminal 6, anode location notch 7, pole plate 8, bus-bar storage tank 9, enclosed slot 10, casting glue 11, terminal rubber groove 12, sealing ring mounting groove 13, sealing ring 14, dodge through hole 15, anode post terminal guiding 16.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of storage battery comprises battery box 1, for sealing the battery case lid 2 of the port hiding battery box, anode electric connecting sheet 4, negative terminal electric connecting sheet, bus-bar 3, the positive terminal 6 be electrically connected with bus-bar and negative terminal.The one end open of battery box.On battery case lid, towards the one end open of battery box.The inner surface of battery case lid is provided with the bus-bar storage tank 9 for holding bus-bar.The inner surface edge place of battery case lid is also provided with a circle for holding the enclosed slot 10 of the housing of battery box port edge, and this enclosed slot is connected with bus-bar.
As shown in Figure 2 and Figure 3, the port edge of battery case lid is provided with the anode electric connecting sheet storage tank 5a and negative terminal electric connecting sheet storage tank 5b that protrude outward.Anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are all connected with bus-bar storage tank, and anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are positioned at outside the port of battery box.The opening direction of the notch of anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the opening direction of the notch of bus-bar storage tank, and the groove depth of anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the groove depth of bus-bar storage tank.
Positive terminal, negative terminal, anode electric connecting sheet and negative terminal electric connecting sheet are arranged on the outer surface of battery box, and positive terminal, negative terminal, the outer surface of anode electric connecting sheet and negative terminal electric connecting sheet place battery box and the port adjacent distributions of battery box.Positive terminal and negative terminal are positioned at the same side of battery box.The outer surface of battery box is provided with anode location notch 7 and negative terminal location notch.Anode electric connecting sheet and negative terminal electric connecting sheet are respectively equipped with connecting through hole.Positive terminal is cylindric, and positive terminal is stepped.Positive terminal has the first positive pole cylinder of coaxial setting and the second positive pole cylinder to form, and the diameter of the first positive pole cylinder is greater than the diameter of the second positive pole cylinder.Connecting through hole on anode electric connecting sheet is circular hole.One end of positive terminal through the connecting through hole on anode electric connecting sheet, and is inserted in anode location notch; Specifically, the second positive pole cylinder through the connecting through hole on anode electric connecting sheet, and inserts in anode location notch, and the end face of the first positive pole cylinder is resisted against on anode electric connecting sheet.
Negative terminal is cylindric, and negative terminal is stepped.Negative terminal has the first negative pole cylinder of coaxial setting and the second negative pole cylinder to form, and the diameter of the first negative pole cylinder is greater than the diameter of the second negative pole cylinder.Connecting through hole on negative terminal electric connecting sheet is circular hole.One end of negative terminal through the connecting through hole on negative terminal electric connecting sheet, and is inserted in negative terminal location notch; Specifically, the second negative pole cylinder through the connecting through hole on negative terminal electric connecting sheet, and inserts in negative terminal location notch, and the end face of the first negative pole cylinder is resisted against on negative terminal electric connecting sheet.
One end of anode electric connecting sheet is electrically connected with positive terminal, and the other end is electrically connected with bus-bar.Anode electric connecting sheet is connected with bus-bar and positive terminal by welding.One end of negative terminal electric connecting sheet is electrically connected with negative terminal, and the other end is electrically connected with bus-bar.Negative terminal electric connecting sheet is connected with bus-bar and negative terminal by welding.Anode electric connecting sheet and negative terminal electric connecting sheet parallel with the pole plate in lead acid accumulator.Positive terminal and negative terminal are column, and in the present embodiment, positive terminal and negative terminal are cylindric.Pole plate in the center line of positive terminal and negative terminal and lead acid accumulator perpendicular (namely the center line of positive terminal and negative terminal and the plate area of pole plate perpendicular, wherein the plate face of pole plate refers to the side that in pole plate, area is larger).
As shown in Figure 4, bus-bar storage tank, is respectively equipped with casting glue 11 in anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank, be specifically, bus-bar storage tank, enclosed slot, is equipped with casting glue in anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank.When battery case lid closes at after on battery box, bus-bar is contained in bus-bar storage tank, meanwhile, the end of the anode electric connecting sheet be electrically connected with bus-bar is stretched in anode electric connecting sheet storage tank, and the negative terminal electric connecting sheet end be electrically connected with bus-bar is stretched in negative terminal electric connecting sheet storage tank; Specifically, when battery case lid closes at after on battery box, bus-bar is contained in bus-bar storage tank, and battery box port edge inserts in enclosed slot; Meanwhile, the end of the anode electric connecting sheet be electrically connected with bus-bar is stretched in anode electric connecting sheet storage tank, and the negative terminal electric connecting sheet end be electrically connected with bus-bar is stretched in negative terminal electric connecting sheet storage tank.
In use, the pole plate 8 in storage battery is in level to storage battery in the present embodiment, and positive terminal and negative terminal are positioned on the outer end face of battery box.
The packaging technology of the positive and negative electrode terminal of the storage battery of the present embodiment and battery case lid and battery box rubber seal technique as follows:
First, the port of battery case lid is placed upward, and at bus-bar storage tank, enclosed slot, injects casting glue in anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank;
Then, by battery box port being buckled on cell cover down, and make bus-bar be contained in bus-bar storage tank, battery box port edge inserts in enclosed slot; Meanwhile, the end of the anode electric connecting sheet be electrically connected with bus-bar is stretched in anode electric connecting sheet storage tank, and the negative terminal electric connecting sheet end be electrically connected with bus-bar is stretched in negative terminal electric connecting sheet storage tank;
As shown in Figure 4, when after casting glue solidification: the rubber seal that the casting glue in enclosed slot will complete between battery case lid and battery box port; Casting glue in bus-bar storage tank is by embedding bus-bar; The anode that embedding is connected with bus-bar by the casting glue simultaneously in anode and negative terminal electric connecting sheet storage tank and negative terminal electric connecting sheet; Thus technique completes together with the packaging technology of accumulator positive, negative terminal and battery case lid being combined into battery box rubber seal technique, effectively simplify storage battery and produce processing step, improve generation efficiency.
Embodiment 2: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 5, in use, the pole plate 8 in storage battery is in vertical state to the storage battery in the present embodiment, and positive terminal and negative terminal are positioned on the lateral surface of battery box.
Embodiment 3: present embodiments provide a kind of electric motor car, this electric motor car comprises the storage battery in embodiment 1 or embodiment 2 in any one embodiment.
Claims (10)
1. a storage battery, comprise battery box, for sealing the battery case lid of the port hiding battery box, bus-bar, the positive terminal be electrically connected with bus-bar and negative terminal, the inner surface of battery case lid is provided with the bus-bar storage tank for holding bus-bar, it is characterized in that, also comprise anode electric connecting sheet and negative terminal electric connecting sheet, the port edge of described battery case lid is provided with the anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank that protrude outward, anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are all connected with bus-bar storage tank, and anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank are positioned at outside the port of battery box,
Described positive terminal, negative terminal, anode electric connecting sheet and negative terminal electric connecting sheet are arranged on the outer surface of battery box, one end of described anode electric connecting sheet is electrically connected with positive terminal, the other end is electrically connected with bus-bar, one end of described negative terminal electric connecting sheet is electrically connected with negative terminal, and the other end is electrically connected with bus-bar; And when battery case lid closes at after on battery box, described bus-bar is contained in bus-bar storage tank, simultaneously, the end of the anode electric connecting sheet be electrically connected with bus-bar is stretched in anode electric connecting sheet storage tank, and the negative terminal electric connecting sheet end be electrically connected with bus-bar is stretched in negative terminal electric connecting sheet storage tank; Described bus-bar storage tank, is respectively equipped with casting glue in anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank.
2. a kind of storage battery according to claim 1, it is characterized in that, the opening direction of the notch of described anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the opening direction of the notch of bus-bar storage tank, and the groove depth of anode electric connecting sheet storage tank and negative terminal electric connecting sheet storage tank is identical with the groove depth of bus-bar storage tank.
3. a kind of storage battery according to claim 1, is characterized in that, described anode electric connecting sheet is connected with bus-bar and positive terminal by welding, and described negative terminal electric connecting sheet is connected with bus-bar and negative terminal by welding.
4. a kind of storage battery according to claim 1 or 2 or 3, it is characterized in that, the outer surface of described battery box is provided with anode location notch and negative terminal location notch, described anode electric connecting sheet and negative terminal electric connecting sheet are respectively equipped with connecting through hole, one end of described positive terminal is through the connecting through hole on anode electric connecting sheet, and insert in anode location notch, one end of described negative terminal through the connecting through hole on negative terminal electric connecting sheet, and is inserted in negative terminal location notch.
5. a kind of storage battery according to claim 1 or 2 or 3, it is characterized in that, described positive terminal and negative terminal are positioned at the same side of battery box.
6. a kind of storage battery according to claim 1 or 2 or 3, is characterized in that, be respectively equipped with bolt hole in the middle part of the end face of described positive terminal and negative terminal.
7. a kind of storage battery according to claim 1 or 2 or 3, is characterized in that, described anode electric connecting sheet and negative terminal electric connecting sheet parallel with the pole plate in lead acid accumulator.
8. a kind of storage battery according to claim 1 or 2 or 3, it is characterized in that, described positive terminal and negative terminal are column, and pole plate in the center line of positive terminal and negative terminal and lead acid accumulator is perpendicular.
9. a kind of storage battery according to claim 1 or 2 or 3, is characterized in that, when this storage battery uses, the pole plate in storage battery is in level, and described positive terminal and negative terminal are positioned on the outer end face of battery box.
10. an electric motor car, is characterized in that: comprise claim 1-9 any one described in storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243075.2U CN204614852U (en) | 2015-04-21 | 2015-04-21 | A kind of storage battery and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243075.2U CN204614852U (en) | 2015-04-21 | 2015-04-21 | A kind of storage battery and electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614852U true CN204614852U (en) | 2015-09-02 |
Family
ID=53967380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243075.2U Active CN204614852U (en) | 2015-04-21 | 2015-04-21 | A kind of storage battery and electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785091A (en) * | 2016-05-10 | 2017-05-31 | 超威电源有限公司 | A kind of lead-acid accumulator and electric motor car |
-
2015
- 2015-04-21 CN CN201520243075.2U patent/CN204614852U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785091A (en) * | 2016-05-10 | 2017-05-31 | 超威电源有限公司 | A kind of lead-acid accumulator and electric motor car |
| CN106876803A (en) * | 2016-05-10 | 2017-06-20 | 超威电源有限公司 | A kind of lead-acid accumulator and electric motor car |
| CN106785091B (en) * | 2016-05-10 | 2017-12-26 | 超威电源有限公司 | A kind of lead-acid accumulator and electric car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203826467U (en) | Lead-acid storage battery and electric vehicle applying same | |
| CN105336905A (en) | Lead-acid storage battery and electric vehicle | |
| CN204614852U (en) | A kind of storage battery and electric motor car | |
| CN105024036A (en) | Lead-acid storage battery and electric car using such lead-acid storage battery | |
| CN205016627U (en) | Lead acid battery and electric motor car | |
| CN207705291U (en) | The cathode cover board and lithium battery of a kind of battery electrode column, charged pool pole | |
| CN205141057U (en) | Intelligence lithium electricity storage battery | |
| CN205542954U (en) | Vehicle starting power source | |
| CN206558629U (en) | A kind of lead-acid accumulator and electric car | |
| CN203367376U (en) | Integral cover plate structure for lithium ion battery | |
| CN203601834U (en) | Electrolyte storage tank | |
| CN202210543U (en) | Highly explosion-proof lithium battery case | |
| CN205846151U (en) | A kind of lead-acid accumulator and electric motor car | |
| CN110102609A (en) | A kind of curved tab mold of side plug-in type | |
| CN214848806U (en) | Power lithium ion battery aluminum shell cover plate | |
| CN204424325U (en) | A kind of battery cover board and the lithium ion battery containing this cover plate | |
| CN203481328U (en) | Storage battery capable of automatically dropping liquid | |
| CN208873830U (en) | A kind of lithium coin cells of the hybrid pole piece steel loop of big aperture | |
| CN201163634Y (en) | Cylinder type lithium ion battery cover | |
| CN203260652U (en) | Shell structure of lithium battery | |
| CN202205839U (en) | Dedicated split style upper spacer for lithium-ion power battery | |
| CN202121015U (en) | Lithium ion battery | |
| CN205846150U (en) | A kind of lead-acid accumulator and electric motor car | |
| CN206432340U (en) | A kind of novel lithium-ion power battery block structure | |
| CN203326048U (en) | Square wound core sleeve for lithium ion battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |