CN202905868U - Button lithium manganese battery with simple structure - Google Patents
Button lithium manganese battery with simple structure Download PDFInfo
- Publication number
- CN202905868U CN202905868U CN 201220512407 CN201220512407U CN202905868U CN 202905868 U CN202905868 U CN 202905868U CN 201220512407 CN201220512407 CN 201220512407 CN 201220512407 U CN201220512407 U CN 201220512407U CN 202905868 U CN202905868 U CN 202905868U
- Authority
- CN
- China
- Prior art keywords
- cathode cover
- battery
- cover
- negative cover
- sealing ring
- 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
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Abstract
The utility model relates to the field of a battery, in particular to a button lithium manganese battery with a simple structure. The button lithium manganese battery with the simple structure comprises a battery case; the battery case is provided with an anode shell and an integrated cathode cover set; the cathode cover set comprises a cathode cover and a sealing ring coating an outer ring of the cathode cover in an injection molding manner; and the anode shell is arranged outside the cathode cover set. The button lithium manganese battery has the simple structure; and the integrated cathode cover set comprises the cathode cover and the sealing ring coating the outer ring of the cathode cover in an injection molding manner and the anode shell is arranged outside the cathode cover set, so that the anode shell, the cathode cover and the sealing ring do not need to be respectively assembled, and thus, the assembling efficiency is high, both the time and labor are saved and the production flow of the battery is greatly simplified.
Description
Technical field
The utility model relates to field of batteries, especially a kind of button type lithium-manganese battery of easy structure.
Background technology
The shell of known button type lithium-manganese battery is comprised of anode cover, negative cover and sealing ring.The effect of sealing ring is sealed cell, is insulating elastomer simultaneously, and positive pole and the negative pole of battery separated, and prevents battery short circuit.Anode cover in the prior art, negative cover, sealing ring is divided into that 3 parts assemble respectively, and efficient is lower, wastes time and energy.If the sealing ring material of button type lithium-manganese battery directly is coated on position, negative cover outer ring by certain form and forms the combination parts, that anode cover heals up to be connected with these combination parts and can consist of battery case, will greatly simplify the production procedure of battery.
The utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provide a kind of packaging efficiency high, the button type lithium-manganese battery of time saving and energy saving easy structure.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of button type lithium-manganese battery of easy structure, comprise battery case, described battery case has the negative cover group of anode cover and integrative-structure, described negative cover group comprises that negative cover and injection moulding are coated on the sealing ring of negative cover outer ring, and described anode cover is contained in outside the negative cover group.
In order to guarantee sealing, the edge of described negative cover has bending.
The beneficial effects of the utility model are: the utility model simple structure, the negative cover group of integrative-structure comprises that negative cover and injection moulding are coated on the sealing ring of negative cover outer ring, anode cover is contained in outside the negative cover group, need not like this anode cover, negative cover, 3 parts of sealing ring has assembled respectively, the packaging efficiency height, time saving and energy saving, greatly simplified the production procedure of battery.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of battery case in the prior art.
Fig. 2 is the structural representation of anode cover in the prior art.
Fig. 3 is the structural representation of negative cover in the prior art.
Fig. 4 is the structural representation of negative cover group in the utility model.
Among the figure: 1. anode cover, 2. negative cover group, 3. negative cover, 4. sealing ring.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1～3, the shell of existing button type lithium-manganese battery is comprised of anode cover 1, negative cover 3 and sealing ring 4, anode cover 1, and negative cover 3, sealing ring 4 is divided into that 3 parts assemble respectively.
A kind of button type lithium-manganese battery of easy structure comprises battery case, and battery case has the negative cover group 2 of anode cover 1 and integrative-structure, and as shown in Figure 4, negative cover group 2 comprises that negative cover 3 and injection moulding are coated on the sealing ring 4 of negative cover 3 outer rings.Anode cover 1 is contained in outside the negative cover group 2.
In order to guarantee sealing, the edge of negative cover 3 has bending.
When assembling, only need anode cover is contained in outside the negative cover group 2, just can finish the assembling of button type lithium-manganese cell shell.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. the button type lithium-manganese battery of an easy structure, comprise battery case, it is characterized in that: described battery case has the negative cover group (2) of anode cover (1) and integrative-structure, described negative cover group (2) comprises that negative cover (3) and injection moulding are coated on the sealing ring (4) of negative cover (3) outer ring, and described anode cover (1) is contained in outside the negative cover group (2).
2. the button type lithium-manganese battery of a kind of easy structure according to claim 1, it is characterized in that: the edge of described negative cover (3) has bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512407 CN202905868U (en) | 2012-09-30 | 2012-09-30 | Button lithium manganese battery with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512407 CN202905868U (en) | 2012-09-30 | 2012-09-30 | Button lithium manganese battery with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905868U true CN202905868U (en) | 2013-04-24 |
Family
ID=48126497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512407 Expired - Fee Related CN202905868U (en) | 2012-09-30 | 2012-09-30 | Button lithium manganese battery with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
-
2012
- 2012-09-30 CN CN 201220512407 patent/CN202905868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20151013 Granted publication date: 20130424 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160413 Granted publication date: 20130424 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160413 Granted publication date: 20130424 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161013 Granted publication date: 20130424 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20161013 Granted publication date: 20130424 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190413 Granted publication date: 20130424 |
|
| PD01 | Discharge of preservation of patent | ||
| 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: 20130424 Termination date: 20150930 |