CN207368144U - Ni-mh button cell - Google Patents
Ni-mh button cell Download PDFInfo
- Publication number
- CN207368144U CN207368144U CN201721519123.1U CN201721519123U CN207368144U CN 207368144 U CN207368144 U CN 207368144U CN 201721519123 U CN201721519123 U CN 201721519123U CN 207368144 U CN207368144 U CN 207368144U
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- CN
- China
- Prior art keywords
- positive
- negative
- plate
- positive plate
- button cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of ni-mh button cell, including：Positive plate group, negative plate group and membrane group；Wherein, the positive plate group, negative plate group include at least two pieces of positive plates, two pieces of negative plates, each positive plate, negative plate lateral margin on be both provided with matched arc lug, the bending part of internal buckle is provided with the arc lug on madial wall；Be provided with positive plate, negative plate positioned at upper strata with the matched connector of arc lug, each positive plate, negative plate are assembled integrally structure；Interval film layer is both provided with the inside of the bending part, connector.The utility model provides a kind of ni-mh button cell, it can pass through the design of multiple electrode plate structures, so that the contact area of its positive plate and negative plate increases, with with more preferable discharge performance and relatively low internal resistance, and the design combined by arc lug with connector so that it is easy to assembling, and simple in structure, easy to implement, the stability in product installation process is preferable.
Description
Technical field
It the utility model is related to a kind of battery used under electric power thus supplied.More specifically, it the utility model is related to one
Kind is used in the ni-mh button cell under special installation electric power thus supplied.
Background technology
For existing ni-mh button cell when film-making is assembled, its internal usual only one piece of positive and negative electrode, centre has one layer
Membrane, contact surface is smaller between positive and negative electrode, causes that battery core internal resistance is bigger than normal, and high-rate discharge ability is poor, it is impossible to meets high current
Electric discharge requires, and positive plate group, the negative plate group being also made of in the prior art the multiple positive plates of use and multiple negative plates, with
Increase contact surface, but its multiple pole plate, typically by one connection sheet of welding and then to form, such case is in lower structure
Into positive plate group and negative plate group by spaced grafting to be integrally formed, but because between positive plate and negative plate usually also
Membrane is needed to be spaced apart, therefore its installation is very inconvenient, and diaphragm displacement is easily caused in installation process, influence to produce
Quality.
Utility model content
One purpose of the utility model is to solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
The utility model also has a purpose to be to provide a kind of ni-mh button cell, it can pass through multiple electrode plate structures
Design so that the contact area of its positive plate and negative plate increases, with more preferable discharge performance and relatively low internal resistance, and it is logical
Cross the design that arc lug is combined with connector so that it is easy to assemble, and simple in structure, easy to implement, product installation process
In stability it is preferable.
In order to realize these purposes and further advantage according to the present utility model, there is provided a kind of ni-mh button cell, bag
Include：The positive cover and negative cover of mutual cooperation, the positive plate group being arranged between positive cover, negative cover, negative plate group and membrane
Group；
Wherein, the positive plate group, negative plate group include at least two pieces of positive plates, and two pieces of negative plates, each positive plate, bear
It is both provided with matched arc lug on the lateral margin of pole plate, is provided with the bending of internal buckle in the arc lug on madial wall
Portion；
Be provided with positive plate, negative plate positioned at upper strata with the matched connector of arc lug, by each positive plate,
Negative plate is assembled integrally structure；
Interval film layer is both provided with the inside of the bending part, connector.
Preferably, wherein, it is fixed on positioned at the negative plate of lowermost layer by conducting resinl in negative cover.
Preferably, wherein, at least one piece is provided with the bending part and coordinates with arc lug and then encloses connector
Connection sheet altogether.
Preferably, wherein, it is provided with least one set on the bending part and corresponds, coordinates with arc lug to even
The handgrip that fitting is fixed.
Preferably, wherein, have in the positive cover and pass through with the matched inner fovea part of positive plate group, the inner fovea part
At least two layers in scalariform connecting portion so that with positive cover be connected it is into a single integrated structure.
Preferably, wherein, the membrane group includes multiple membranes being stacked between each positive plate and negative plate
Piece, the outer rim of each diaphragm are respectively provided with extension, with formed on it with positive plate, the matched holding tank of negative plate, and
It is provided with each extension and the matched notch of arc lug.
The utility model includes at least following beneficial effect：First, design of the utility model by multiple electrode plate structures,
So that the contact area of its positive plate and negative plate increases, with more preferable discharge performance and relatively low internal resistance, and pass through arc
The design that shape lug is combined with connector so that it is easy to assembling, and simple in structure, easy to implement, in product installation process
Stability is preferable.
Second, the utility model by arc lug design its both between combination it is even closer, product
Quality stability is more preferable.
The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 be the utility model one embodiment in ni-mh button cell cross-sectional view；
Fig. 2 be the utility model another embodiment in positive plate cross-sectional view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or its combination.
Fig. 1-2 shows a kind of way of realization according to the utility model ni-mh button cell, including：Cooperate
Positive cover 1 and negative cover 2, the positive plate group 3 being arranged between positive cover, negative cover, negative plate group 4 and membrane group 5, it is logical
Cross the design of multiple electrode plate structures so that the contact area of its positive plate and negative plate increases, with more preferable discharge performance
With relatively low internal resistance, wherein, the positive plate group, negative plate group include at least two pieces of positive plates 30, two pieces of negative plates 40, respectively
Positive plate, negative plate lateral margin on be both provided with matched arc lug 6, it is used to link into an integrated entity adjacent positive plate
Structure, the bending part 60 of internal buckle is provided with the arc lug on madial wall, it is used for the position progress to adjacent positive plate
Limit；
Connector 7 matched with arc lug is provided with positive plate, negative plate positioned at upper strata, by each cathode
Plate, negative plate are assembled integrally structure, its design combined by arc lug with connector, and two pieces of adjacent pole plates are carried out
Connect and fix, make stability of the product in installation process preferable and simple in structure, it is easy to implement；
Interval film layer (not shown) is both provided with the inside of the bending part, connector, its be used to preventing negative plate with just
Pole plate directly contacts, and influences the quality of product.Using this scheme have stability it is good, the benefit of reliable product quality.
Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing the utility model, Ke Yigen
Appropriate replacement and/or modification are carried out according to user's demand.
In another example, it is fixed on positioned at the negative plate of lowermost layer by conducting resinl 8 in negative cover.Using this
Kind scheme is directly by the negative plate of the bottom in negative cover so that it, which is combined, stablizes, and assembling process is reduced, with stabilization
Good, the excellent benefit of electric conductivity of property.Also, this mode is a kind of explanation of preferred embodiments, but is not limited to
This.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, at least one piece is provided with the bending part and coordinates with arc lug and then encloses connector
Connection sheet (not shown) altogether.One receiving stretched into for connector is formed in arc lug using this scheme
Chamber, to carry out reinforcement fixation to the pole plate of homopolarity, so that being tightly combined between both it, electric conductivity is excellent, has production
Moral character stabilizability is good, can the good benefit of implementation result.Also, this mode is a kind of explanation of preferred embodiments, but
It is not limited thereto.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, on the bending part at least one set is provided with to correspond, with arc lug coordinate pair
The handgrip 61 that connector is fixed.Reinforcement fixation is carried out to the pole plate of homopolarity using this scheme, so that between both it
Be tightly combined, electric conductivity is excellent, have can implementation result it is good, workable, the good benefit of stability.Also,
This mode is a kind of explanation of preferred embodiments, but is not limited thereto., can be according to use when implementing the utility model
Person's demand carries out appropriate replacement and/or modification.
In another example, there is inner fovea part 10 matched with positive plate group, the inner fovea part in the positive cover
It is connected by least two layers connecting portion 11 in scalariform with positive cover into a single integrated structure.Company is passed through using this scheme
The design of socket part so that it is with elastic force so that it is even closer in the combination after covering between positive plate and positive cover, production
The stability of moral character energy is more preferable, and having can good, the workable benefit of implementation result.Also, this mode is one
The explanation of kind preferred embodiments, but be not limited thereto.When implementing the utility model, it is appropriate to be carried out according to user's demand
Replacement and/or modification.
In another example, the membrane group includes multiple membranes being stacked between each positive plate and negative plate
Piece 50, the outer rim of each diaphragm are respectively provided with extension 51, with formed on it with positive plate, the matched holding tank of negative plate,
And
It is provided with each extension and the matched notch of arc lug.Design using this scheme by extension,
So that the gapping effect between its adjacent pole plate is more preferable, directly contacting and bringing product between positive plate and negative plate is prevented
Quality problems, having can good, workable, stability the is good benefit of implementation result.Also, this mode is one kind
The explanation of preferred embodiments, but be not limited thereto.When implementing the utility model, can be carried out suitably according to user's demand
Replace and/or change.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The application of ni-mh button cell, modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization.It can be applied to the field of various suitable the utility model completely.For those skilled in the art,
Other modification is easily achieved.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
- A kind of 1. ni-mh button cell, it is characterised in that including：The positive cover and negative cover of mutual cooperation, be arranged on positive cover, Positive plate group between negative cover, negative plate group and membrane group；Wherein, the positive plate group, negative plate group include at least two pieces of positive plates, two pieces of negative plates, each positive plate, negative plate Lateral margin on be both provided with matched arc lug, the bending part of internal buckle is provided with the arc lug on madial wall；Be provided with positive plate, negative plate positioned at upper strata with the matched connector of arc lug, by each positive plate, anode Plate is assembled integrally structure；Interval film layer is both provided with the inside of the bending part, connector.
- 2. ni-mh button cell as claimed in claim 1, it is characterised in that positioned at lowermost layer negative plate by conducting resinl into And it is fixed in negative cover.
- 3. ni-mh button cell as claimed in claim 1, it is characterised in that at least one piece and arc are provided with the bending part Shape lug coordinates and then connector is enclosed the connection sheet of getting up.
- 4. ni-mh button cell as claimed in claim 1, it is characterised in that be provided with the bending part at least one set of mutual It is corresponding, to coordinate the handgrip that connector is fixed with arc lug.
- 5. ni-mh button cell as claimed in claim 1, it is characterised in that have in the positive cover and match with positive plate group The inner fovea part of conjunction, the inner fovea part are integrally tied by least two layers connecting portion in scalariform to be connected with positive cover Structure.
- 6. ni-mh button cell as claimed in claim 1, it is characterised in that the membrane group includes multiple be stacked each Diaphragm between positive plate and negative plate, the outer rim of each diaphragm are respectively provided with extension, to be formed on it and positive plate, negative The matched holding tank of pole plate, andIt is provided with each extension and the matched notch of arc lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519123.1U CN207368144U (en) | 2017-11-14 | 2017-11-14 | Ni-mh button cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519123.1U CN207368144U (en) | 2017-11-14 | 2017-11-14 | Ni-mh button cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368144U true CN207368144U (en) | 2018-05-15 |
Family
ID=62343807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721519123.1U Expired - Fee Related CN207368144U (en) | 2017-11-14 | 2017-11-14 | Ni-mh button cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022060123A1 (en) * | 2020-09-16 | 2022-03-24 | 주식회사 엘지에너지솔루션 | Button-type secondary battery |
| CN114930620A (en) * | 2020-09-16 | 2022-08-19 | 株式会社Lg新能源 | Button type secondary battery |
-
2017
- 2017-11-14 CN CN201721519123.1U patent/CN207368144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022060123A1 (en) * | 2020-09-16 | 2022-03-24 | 주식회사 엘지에너지솔루션 | Button-type secondary battery |
| CN114930620A (en) * | 2020-09-16 | 2022-08-19 | 株式会社Lg新能源 | Button type secondary battery |
| CN114930620B (en) * | 2020-09-16 | 2024-08-06 | 株式会社Lg新能源 | Button type secondary battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181114 |