CN201174391Y - Accumulator housing special for ultrasonic encapsulation - Google Patents
Accumulator housing special for ultrasonic encapsulation Download PDFInfo
- Publication number
- CN201174391Y CN201174391Y CNU2008200838682U CN200820083868U CN201174391Y CN 201174391 Y CN201174391 Y CN 201174391Y CN U2008200838682 U CNU2008200838682 U CN U2008200838682U CN 200820083868 U CN200820083868 U CN 200820083868U CN 201174391 Y CN201174391 Y CN 201174391Y
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- storage battery
- loam cake
- battery housing
- encapsulation
- 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
- 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
Abstract
The utility model relates to an ultrasonic-encapsulation special storage battery housing. The storage battery housing comprises an upper cover and a case body; the case body has welding lines; the upper cover is provided with an upper cover contact surface which is matched with a mould contact surface on a mould; the mould contact surface is in flat contact with the upper cover contact surface; a filling groove is arranged at the joint of the upper cover and the case body; and the filling groove is absolutely inosculated with the welding lines. The ultrasonic-encapsulation special storage battery housing has the advantages that the application of the storage battery housing is in complete accordance with the application of all corresponding encapsulation storage batteries. The ultrasonic-encapsulation special storage battery housing is characterized by the differences from the prior storage battery housing that the ultrasonic-encapsulation storage battery housing is specially designed for the requirement of ultrasonic encapsulation technology, and the basic requirements of the design are not only to assure all functions of the prior storage battery housing, but also to satisfy the special requirements of the ultrasonic encapsulation technology.
Description
Technical field
The utility model relates to a kind of catalyst converter, particularly relates to a kind of ultrasonic wave package specific battery cell case.
Background technology
The battery cell case of ultrasonic wave encapsulation is the background that appears as with novel high-power ultrasonic wave storage battery sealed in unit, be a this brand-new thing that has the novel process equipment of revolution meaning to expedite the emergence of out to the traditional storage battery packaging technology, rather than on the traditional storage battery shell, do improvement or technology extension.Because the design of all battery cell cases all is corresponding with specific packaging technology, there is not versatility.As adopt the battery jar of glue envelope technology that glue-filling slot must be arranged.Adopt the battery case of hot plate packaging technology that corresponding up and down more smooth contact-making surface or the like must be arranged.
The utility model content
The utility model will solve the defective of above-mentioned prior art, and a kind of ultrasonic wave package specific battery cell case is provided.
The utility model solves the technical scheme that its technical problem adopts.This ultrasonic wave package specific battery cell case comprises loam cake and box body, is provided with weld line on box body, on cover and be provided with the loam cake contact-making surface that matches with mould contact surface on the mould, mould contact surface and loam cake contact-making surface are plane contact; Be provided with the material ditch at loam cake and box body joint, and expect that ditch and weld line fit like a glove.
Leave jointing line at loam cake and box body upper edge edge, its width equals to reserve width and cuts the depth of weld.
Described material ditch cross section is two triangles of symmetry.
The effect that the utility model is useful is: the purposes of the battery cell case of all packaging technologies of all kinds that the purposes of related battery cell case is corresponding with it is in full accord.Be characterized in promptly the difference with the traditional storage battery shell: design at the needs of ultrasonic wave packaging technology specially, the basic demand of this design is to guarantee original battery cell case all functions, satisfies the specific (special) requirements of ultrasonic wave packaging technology again.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of A part among the utility model Fig. 1;
Fig. 3 is the main TV structure schematic diagram after the welding of the present utility model;
Description of symbols: loam cake 1, box body 2, weld line 3, material ditch 4, mould 5, loam cake contact-making surface 6, mould contact surface 7, jointing line 8.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described further:
As shown in the figure, this ultrasonic wave package specific battery cell case comprises loam cake 1 and box body 2, is provided with weld line 3 on box body 2, and the purpose of this weld line is: at first realize the breakthrough of hot melt in welding process from line pinnacle part.Its principle is: ultrasonic energy is imported the position, pinnacle, make same ultrasonic energy and apply same pressure and at first be added on this line, nature will at first be opened hot melt herein " breach ", along with continuing pressurization and apply ultrasonic energy, two composition surfaces soon can welding be one this be a very important characteristic of ultrasonic bonding.Otherwise, allow ultrasonic energy be evenly distributed in entire contact surface, reach same welding effect, need improve several times to ultrasonic power when initial, this is very difficult in the power ultrasonic technology.
Loam cake 1 is provided with the loam cake contact-making surface 6 that matches with mould contact surface 7 on the mould 5, and mould contact surface 7 and loam cake contact-making surface 6 are plane contact; Its hem width on size decide medium-sized will be more than 10mm because, such contact-making surface is arranged, could be effectively reach desirable welding effect to ultrasonic energy by the interface that loam cake be delivered to lid and box body.Above-mentioned requirements is also relevant with the presentation quality of welding in addition, if loam cake and mould contact site rugged have only less area or put contact.Then can consume ultrasonic energy at this, loam cake and mould contact position are welded out darker mold-mart.
Be provided with material ditch 4 at loam cake 1 and box body 2 joints, material ditch 4 cross sections are two triangles of symmetry, and material ditch 4 fits like a glove with weld line 3.The effect that the material ditch is set at loam cake is to make the composition surface firm welding reliable, guarantees that battery case can reach airtight and index watertight.The material ditch plays the principle that increases weld strength: behind weld line " breakthrough ", along with continue to apply ultrasonic energy and pressure the plastics of fusion will outwards extrude, after having the material ditch to encase, this part material will be tightlyer stifled the composition surface of loam cake and box body in the material ditch.Another important function of material ditch guarantees that exactly loam cake aligns with the box body strictness, makes encapsulation process any deviation can not occur.
Leave jointing line 8 on loam cake 1 and box body 2 upper edge edge, its width equals to reserve width and cuts the depth of weld.Must reserve when this line is the battery case design, its width equals to reserve width and cuts the depth of weld, if the overall width of reserving will directly influence welding effect less than the depth of weld; If it is too wide to reserve width, then can influence appearance.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (3)
1, a kind of ultrasonic wave package specific battery cell case, comprise loam cake (1) and box body (2), it is characterized in that: on box body (2), be provided with weld line (3), loam cake (1) is provided with the loam cake contact-making surface (6) that matches with mould contact surface (7) on the mould (5), and mould contact surface (7) and loam cake contact-making surface (6) are plane contact; Be provided with material ditch (4) at loam cake (1) and box body (2) joint, and material ditch (4) fits like a glove with weld line (3).
2, ultrasonic wave package specific battery cell case according to claim 1 is characterized in that: leave jointing line (8) on loam cake (1) and box body (2) upper edge edge, its width equals to reserve width and cuts the depth of weld.
3, ultrasonic wave package specific battery cell case according to claim 1 is characterized in that: described material ditch (4) cross section is two triangles of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838682U CN201174391Y (en) | 2008-03-04 | 2008-03-04 | Accumulator housing special for ultrasonic encapsulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838682U CN201174391Y (en) | 2008-03-04 | 2008-03-04 | Accumulator housing special for ultrasonic encapsulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174391Y true CN201174391Y (en) | 2008-12-31 |
Family
ID=40201517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200838682U Expired - Fee Related CN201174391Y (en) | 2008-03-04 | 2008-03-04 | Accumulator housing special for ultrasonic encapsulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174391Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385573A (en) * | 2014-08-28 | 2015-03-04 | 江苏中科天霸新能源科技有限公司 | Welding method for fuel tank of fuel cell |
-
2008
- 2008-03-04 CN CNU2008200838682U patent/CN201174391Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385573A (en) * | 2014-08-28 | 2015-03-04 | 江苏中科天霸新能源科技有限公司 | Welding method for fuel tank of fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20100304 |