CN104668153A - Pressure-keeping clamp - Google Patents
Pressure-keeping clamp Download PDFInfo
- Publication number
- CN104668153A CN104668153A CN201510046912.7A CN201510046912A CN104668153A CN 104668153 A CN104668153 A CN 104668153A CN 201510046912 A CN201510046912 A CN 201510046912A CN 104668153 A CN104668153 A CN 104668153A
- Authority
- CN
- China
- Prior art keywords
- pressurize
- holding section
- upper cover
- cover
- lower 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention discloses a pressure-keeping clamp. The pressure-keeping clamp comprises an upper cover and a lower cover adapted with the upper cover, wherein a groove is annularly formed in the surface, towards the lower cover, of the upper cover; a buffering piece is arranged in the groove; a bearing part for bearing an object to be subjected to pressure keeping is arranged on the surface, towards the upper cover, of the lower cover; the object to be subjected to the pressure keeping is arranged on the bearing part; the upper cover covers the object to be subjected to the pressure keeping and is in clamped connection with the lower cover; and the buffering piece abuts against the surface of the object to be subjected to the pressure keeping. According to the pressure-keeping clamp, the buffering piece is arranged on the upper cover and is used for effectively buffering the object to be subjected to the pressure keeping, so that damages to the object to be subjected to the pressure keeping, caused by the fact that the pressure-keeping clamp falls off, are avoided; meanwhile, constant pre-stress for a required stress area of the object to be subjected to the pressure keeping also can be provided, so that stress of the object to be subjected to the pressure keeping is uniform, and the problem that the upper cover is not flat, caused by the fact the upper cover is warped and deforms, so that the stress of the object to be subjected to the pressure keeping is not balanced is further avoided.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of pressurize fixture.
Background technology
Currently marketed middle and high end mobile phone generally have employed TP gluing process, replaces expensive sticking double faced adhesive tape technique.And the mode of mobile phone screen point glue pressurize at present has three kinds: file (binder clip), file+pressurize plate and general die sinking pressurize fixture.This several pressurize mode has following pluses and minuses:
1, the advantage adopting file to carry out pressurize is low price.Shortcoming is operator troublesome poeration, and dismounting all needs the more activity duration; Product in pressurize can not laminated multi-layer, takies more production and places place; When product-forming is complicated, and when ultra-thin machine, its chucking power provided is unbalanced, and some place can not be stressed and can not clamp, and easily causes the out-of-flatness of TP outward appearance or LCD to show the defects such as speck, water ripples, stress line; This pressurize mode can not be protected the product in pressurize, can not prevent from falling or collsion damage product.
2, the advantage adopting file+pressurize plate to carry out pressurize is that the out-of-flatness of TP outward appearance obtains larger improvement.Shortcoming is operator troublesome poeration, and dismounting all needs the more activity duration; Product in pressurize can not laminated multi-layer, takies more production and places place; In addition, take single panel machine to add due to pressurize plate and form, its cost is higher; The dimensioned deviation of each pressurize plate is large, and uniformity is poor; Because pressurize plate is thinner, after Long-Time Service, it is easily out of shape warpage, and affects the flatness of product TP laminating; This pressurize mode can not be protected the product in pressurize, can not prevent from falling or collsion damage product.
3, the advantage adopting general die sinking pressurize fixture to carry out pressurize is product injection mo(u)lding, and dimensional uniformity is good; And mould and injection moulding to share the cost file+pressurize plate that also compares equally low.Shortcoming is, owing to being that injection molding distortion is comparatively large, there is larger flatness problems with respect, relies on two pieces of plastic plate clampings completely, cause product TP outward appearance uniformity poor; Its bayonet socket Long-Time Service (after No. 100 clampings) easily distortion causes pressurize to be lost efficacy; In addition, the buckle used due to it is many, and product pressurize mounting or dismounting are particularly troublesome, and the fatiguability degree of production operation man-hour and operator significantly improves (assembly cost); Product in pressurize can not laminated multi-layer, takies more production and places place; This pressurize mode can not carry out complete preservation to the product in pressurize, can not prevent from falling destroy product.
Summary of the invention
Main purpose of the present invention is to provide a kind of pressurize fixture, is intended to the technical problem solving easy destroy product when existing pressurize fixture falls.
For achieving the above object, the invention provides a kind of pressurize fixture, described pressurize fixture comprises upper cover and the lower cover suitable with described upper cover, described upper cover is equipped with groove on the surface of described lower cover, bolster is provided with in described groove, described lower cover is provided with for carrying the supporting part treating pressurize article towards the surface of described upper cover, describedly treat that pressurize article are placed on described supporting part, treat on pressurize article described in described upper cover is covered on, and be connected together with described lower cover, treat the surface of pressurize article described in described bolster presses on.
Preferably, the first end of described upper cover is provided with the first holding section, second end relative with described first end is provided with the second holding section, cover corresponding described first holding section under described and be provided with the 3rd holding section, corresponding second holding section is provided with the 4th holding section, described first holding section and described 3rd holding section are connected together, and described second holding section and described 4th holding section are connected together, and are connected together to make described upper cover and described lower cover.
Preferably, described first holding section is inserted sheet, and described 3rd holding section corresponds to jack.
Preferably, the position male covering corresponding described inserted sheet under described is provided with arch bridge, and described jack is formed at the below of described arch bridge.
Preferably, the below of described jack offers swivelling chute, and described inserted sheet can rotate in described swivelling chute.
Preferably, described second holding section is buckle, and described 4th holding section corresponds to draw-in groove.
Preferably, described buckle is in " U " type, and its opening direction is described lower cover dorsad.
Preferably, cover under described and be provided with several positioning convex, cover on described and be provided with the locating slot suitable with described positioning convex.
Preferably, described lower cover is provided with several support column towards the surface of described upper cover, and cover on described and be provided with for dodging described support column relief portion, when described upper cover and described lower cover are connected together, described support column is placed in described relief portion.
Preferably, described support column is provided with installing hole, and the surface of described lower cover described upper cover is dorsad provided with several erection column, and described erection column can be installed in described installing hole, to realize the stacking of pressurize fixture.
Pressurize fixture of the present invention, by arranging bolster and effectively cushion upper covering and treat pressurize article, avoids the damage treating pressurize article caused because pressurize fixture drops; Meanwhile, a constant precompression treating pressurize article demand lifting surface area can also be provided, make to treat pressurize article uniform force, so avoid the upper cover out-of-flatness caused due to upper cover buckling deformation not have so that cause treat the stressed unbalanced problem of pressurize article.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of pressurize fixture of the present invention;
Fig. 2 is the stereo decomposing structural representation of the upper cover of the pressurize fixture shown in Fig. 1;
Fig. 3 treats that pressurize article are positioned over the perspective view of lower cover;
Fig. 4 treats that pressurize article are positioned over the perspective view of pressurize fixture;
Fig. 5 is the stacked structure schematic diagram of pressurize fixture of the present invention.
The object of the invention realization, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of pressurize fixture, referring to figs. 1 through Fig. 3, in one embodiment, described pressurize fixture comprises upper cover 100 and the lower cover 200 suitable with described upper cover 100, described upper cover 100 is equipped with groove 120 on the surface of described lower cover 200, bolster 122 is provided with in described groove 120, described lower cover 200 be provided with towards the surface of described upper cover 100 for carrying treat pressurize article 300 (as, Mobile phone screen etc.) supporting part 201, describedly treat that pressurize article 300 are placed on described supporting part 201, treat described in described upper cover 100 is covered on pressurize article 300, and be connected together with described lower cover 200, the surface of pressurize article 300 is treated described in described bolster 122 presses on, to realize treating that pressurize article 300 cushion to being held between upper cover 100 and lower cover 200, avoid the damage treating pressurize article 300 caused because pressurize fixture drops.Particularly, in the present embodiment, described upper cover 100 adopts the glass fibre injection mo(u)lding of PC and 30%, has high strength, and experience is stressed and not yielding after using for a long time, and then ensure that pressurize fixture service life.Described bolster 122 is made up of foam material, and be pasted in the groove 120 of described upper cover 100 by double faced adhesive tape etc., while treating pressurize article 300 described in buffering, a constant precompression treating pressurize article 300 demand lifting surface area can also be provided, make to treat pressurize article 300 uniform force, so avoid upper cover 100 out-of-flatness caused due to upper cover 100 buckling deformation not have so that cause treat the stressed unbalanced problem of pressurize article 300.
Further, in the present embodiment, the first end of described upper cover 100 is provided with the first holding section 102, second end relative with described first end is provided with the second holding section 104, on described lower cover 200, corresponding described first holding section 102 is provided with the 3rd holding section 202, corresponding second holding section 104 is provided with the 4th holding section 204, described first holding section 102 is connected together with described 3rd holding section 202, described second holding section 104 is connected together with described 4th holding section 204, is connected together with described lower cover 200 to make described upper cover 100.Preferably, the height of the headspace between upper cover 100 and lower cover 200 is slightly less than the thickness treating pressurize article 300, and to ensure enough pressurize intensity, its concrete size can specifically set according to actual needs, and this is not restricted.
Further, described first holding section 102 is inserted sheet, and described 3rd holding section 202 corresponds to jack, or described first holding section 102 is jack, and described 3rd holding section 202 corresponds to inserted sheet, being connected together of the first holding section 102 and the second holding section 104 all can be realized.Particularly, in the present embodiment, described first holding section 102 is inserted sheet, and described 3rd holding section 202 corresponds to jack, and on described lower cover 200, the position male of corresponding described inserted sheet is provided with arch bridge 206, and described jack is formed at the below of described arch bridge 206.During assembling, described inserted sheet is inserted described jack, simple to operation, and then effectively promote packaging efficiency.
Further, with reference to Fig. 4, in the present embodiment, the below of described jack offers swivelling chute 208, and described inserted sheet can rotate in described swivelling chute 208.During assembling, can first described inserted sheet be inserted in described jack, by spinning movement, four holding section 204 end of the second holding section 104 end of upper cover 100 towards lower cover 200 is rotated again, be connected together to described second holding section 104 and the 4th holding section 204, when described second holding section 104 and the 4th holding section 204 are connected together, described inserted sheet is resisted against on the inwall of described arch bridge 206, and then realizes the assembling of upper cover 100 and lower cover 200.
Further, described second holding section 104 is buckle, described 4th holding section 204 correspond to draw-in groove or, described second holding section 104 is draw-in groove, and described 4th holding section 204 corresponds to buckle.Particularly, in the present embodiment, described second holding section 104 is buckle, and described 4th holding section 204 corresponds to draw-in groove, and described buckle is in " U " type, and its opening direction is described lower cover 200 dorsad.
Further, in the present embodiment, described lower cover 200 is provided with several positioning convex 220, and described upper cover 100 is provided with the locating slot 140 suitable with described positioning convex 220.Particularly, in the present embodiment, described positioning convex 220 is hemispherical, it is convexly equipped in described lower cover 200 towards on the surface of described upper cover 100, described groove 120 corresponds to semi-circular recesses 120, and during assembling, described projection and described groove 120 match, to ensure to cover the quality of fit with lower cover 200, and then ensure pressurize effect.
Further, with reference to Fig. 5, described lower cover 200 is provided with several support column 260 towards the surface of described upper cover 100, described upper cover 100 is provided with the relief portion 160 for dodging described support column 260, when described upper cover 100 is connected together with described lower cover 200, described support column 260 is placed in described relief portion 160.Particularly, in the present embodiment, described support column 260 is located at four corner location of described lower cover 200, and described relief portion 160 is for being formed at the breach of described upper cover 100 4 corner location.Described support column 260 is provided with installing hole 262, the surface of described lower cover 200 described upper cover 100 is dorsad provided with several erection column 280, described erection column 280 can be installed in described installing hole 262, to realize the stacking of pressurize fixture, and then effectively reduce the occupancy in space, reduce space cost.
In sum, pressurize fixture of the present invention, by arranging bolster and effectively cushion upper covering and treat pressurize article, avoids the damage treating pressurize article caused because pressurize fixture drops; Meanwhile, a constant precompression treating pressurize article demand lifting surface area can also be provided, make to treat pressurize article uniform force, so avoid the upper cover out-of-flatness caused due to upper cover buckling deformation not have so that cause treat the stressed unbalanced problem of pressurize article.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a pressurize fixture, it is characterized in that, described pressurize fixture comprises upper cover and the lower cover suitable with described upper cover, described upper cover is equipped with groove on the surface of described lower cover, bolster is provided with in described groove, described lower cover is provided with for carrying the supporting part treating pressurize article towards the surface of described upper cover, describedly treat that pressurize article are placed on described supporting part, treat on pressurize article described in described upper cover is covered on, and be connected together with described lower cover, treat the surface of pressurize article described in described bolster presses on.
2. pressurize fixture as claimed in claim 1, it is characterized in that, the first end of described upper cover is provided with the first holding section, second end relative with described first end is provided with the second holding section, cover corresponding described first holding section under described and be provided with the 3rd holding section, corresponding second holding section is provided with the 4th holding section, and described first holding section and described 3rd holding section are connected together, described second holding section and described 4th holding section are connected together, and are connected together to make described upper cover and described lower cover.
3. pressurize fixture as claimed in claim 2, it is characterized in that, described first holding section is inserted sheet, and described 3rd holding section corresponds to jack.
4. pressurize fixture as claimed in claim 3, it is characterized in that, the position male covering corresponding described inserted sheet under described is provided with arch bridge, and described jack is formed at the below of described arch bridge.
5. pressurize fixture as claimed in claim 4, it is characterized in that, the below of described jack offers swivelling chute, and described inserted sheet can rotate in described swivelling chute.
6. pressurize fixture as claimed in claim 2, it is characterized in that, described second holding section is buckle, and described 4th holding section corresponds to draw-in groove.
7. pressurize fixture as claimed in claim 6, is characterized in that, described buckle is in " U " type, and its opening direction is described lower cover dorsad.
8. pressurize fixture as claimed in claim 1, is characterized in that, cover and be provided with several positioning convex, cover and be provided with the locating slot suitable with described positioning convex on described under described.
9. pressurize fixture as claimed in claim 1, it is characterized in that, described lower cover is provided with several support column towards the surface of described upper cover, cover on described and be provided with for dodging described support column relief portion, when described upper cover and described lower cover are connected together, described support column is placed in described relief portion.
10. pressurize fixture as claimed in claim 9, it is characterized in that, described support column is provided with installing hole, and the surface of described lower cover described upper cover is dorsad provided with several erection column, and described erection column can be installed in described installing hole, to realize the stacking of pressurize fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046912.7A CN104668153B (en) | 2015-01-29 | 2015-01-29 | Pressurize fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046912.7A CN104668153B (en) | 2015-01-29 | 2015-01-29 | Pressurize fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668153A true CN104668153A (en) | 2015-06-03 |
| CN104668153B CN104668153B (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046912.7A Active CN104668153B (en) | 2015-01-29 | 2015-01-29 | Pressurize fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668153B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402228A (en) * | 2015-11-30 | 2016-03-16 | 广东长盈精密技术有限公司 | Pressure maintaining jig and pressure maintaining method |
| WO2016184086A1 (en) * | 2015-10-30 | 2016-11-24 | 中兴通讯股份有限公司 | Dwell clamp |
| CN106194942A (en) * | 2016-07-28 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | Cell phone components automatic installation apparatus |
| CN106808699A (en) * | 2016-12-30 | 2017-06-09 | 东莞市圣荣自动化科技有限公司 | One kind bonding pressure-keeping mechanism |
| CN108581868A (en) * | 2017-12-29 | 2018-09-28 | 广东欧珀移动通信有限公司 | Pressurize jig for screen of electronic device |
| CN110733231A (en) * | 2019-11-22 | 2020-01-31 | 深圳创维－Rgb电子有限公司 | fitting pressure maintaining device and method |
| CN112696413A (en) * | 2020-12-29 | 2021-04-23 | 广东小天才科技有限公司 | Method for detecting balance degree of pressure maintaining equipment and pressure maintaining device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016184086A1 (en) * | 2015-10-30 | 2016-11-24 | 中兴通讯股份有限公司 | Dwell clamp |
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| CN110733231A (en) * | 2019-11-22 | 2020-01-31 | 深圳创维－Rgb电子有限公司 | fitting pressure maintaining device and method |
| CN110733231B (en) * | 2019-11-22 | 2021-12-31 | 深圳创维－Rgb电子有限公司 | Laminating pressure maintaining device and method |
| CN112696413A (en) * | 2020-12-29 | 2021-04-23 | 广东小天才科技有限公司 | Method for detecting balance degree of pressure maintaining equipment and pressure maintaining device |
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|---|---|
| CN104668153B (en) | 2017-09-08 |
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Address after: 518057 Guangdong province Shenzhen city Nanshan District high tech park, No. 9018 North Central Avenue, building A, floor six, Han's innovation Applicant after: Nubian Technologies Ltd. Address before: 518057 Guangdong province Shenzhen city Nanshan District high tech park, No. 9018 North Central Avenue, building A, floor six, Han's innovation Applicant before: Shenzhen ZTE Mobile Tech Co., Ltd. |
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Effective date of registration: 20200929 Address after: 226300 Daqing Road, Jinsha Town, Tongzhou District, Nantong, Jiangsu Province, No. 48 Patentee after: NANTONG TONGLI OIL PUMP Co.,Ltd. Address before: 518057 Guangdong province Shenzhen city Nanshan District high tech park, No. 9018 North Central Avenue, building A, floor six, Han's innovation Patentee before: NUBIA TECHNOLOGY Co.,Ltd. |