CN204948138U - A kind of silica gel mobile phone protective cover Split type die - Google Patents
A kind of silica gel mobile phone protective cover Split type die Download PDFInfo
- Publication number
- CN204948138U CN204948138U CN201520665284.6U CN201520665284U CN204948138U CN 204948138 U CN204948138 U CN 204948138U CN 201520665284 U CN201520665284 U CN 201520665284U CN 204948138 U CN204948138 U CN 204948138U
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- mobile phone
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- enclosure slot
- patrix
- counterdie
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Abstract
The utility model discloses a kind of silica gel mobile phone protective cover Split type die, comprise: upper die and lower die and split core rod, one surface of described patrix offers patrix enclosure slot, the shape of described patrix enclosure slot is corresponding with the shape of described mobile phone shell, the side opening of described patrix enclosure slot is provided with some by keyway, and described shape of pressing keyway is corresponding with the shape of described key hole; One surface of described counterdie offers counterdie enclosure slot, and the shape of described counterdie enclosure slot is corresponding with the shape of described mobile phone shell, and the side of described counterdie enclosure slot is provided with some button blocks, the shape of described button block and the described mating shapes pressing keyway; Described split core rod is made up of at least three pieces of cores, the mating shapes inside the shape that three pieces of described cores combine and described mobile phone shell, and described split pattern in-core is embedded in handset shell.By the way, the utility model can ensure mobile phone protective cover successfully demoulding after hot pressing completes, and ensures the quality of product.
Description
Technical field
The utility model relates to field of mobile communication, particularly relates to a kind of silica gel mobile phone protective cover Split type die.
Background technology
Mobile phone protective cover is the overcoat for protecting mobile phone to design production.Quality has leather, plastic cement, silica gel, cloth etc.Be illustrated in figure 1 a kind of silica gel mobile phone protective cover; it is a kind of housing of plastic cement; three sides of mobile phone shell 1 are provided with arcuation back-off groove 11, offer key hole 12 in the upper end, both sides of arcuation back-off groove 11, these key holes 12 are mainly used in installing screen locking key, volume adjusting key etc.And existing silica gel mobile phone protective cover adopts hot press forming technology, silica gel is covered the outside with plastic casing, when hot-forming, according to all-in-one-piece core rod, after hot pressing will be caused to complete, core rod cannot take out in the handset shell of reverse buckling type.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of silica gel mobile phone protective cover Split type die, can ensure mobile phone protective cover successfully demoulding after hot pressing completes, and ensures the quality of product.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of silica gel mobile phone protective cover Split type die, for giving outer surface one deck silica gel of mobile phone shell, described mobile phone shell comprises the arcuation back-off groove of sidewall, described arcuation back-off groove offers some key holes, described Split type die comprises: patrix, counterdie and split core rod, one surface of described patrix offers patrix enclosure slot, the shape of described patrix enclosure slot is corresponding with the shape of described mobile phone shell, the side opening of described patrix enclosure slot is provided with some by keyway, described shape of pressing keyway is corresponding with the shape of described key hole, one surface of described counterdie offers counterdie enclosure slot, and the shape of described counterdie enclosure slot is corresponding with the shape of described mobile phone shell, and the side of described counterdie enclosure slot is provided with some button blocks, the shape of described button block and the described mating shapes pressing keyway, described split core rod is made up of at least three pieces of cores, the mating shapes inside the shape that three pieces of described cores combine and described mobile phone shell, and described split pattern in-core is embedded in handset shell.
Preferably, in described patrix enclosure slot, be provided with tag slot, for scribing enterprise trademark or logo.
Preferably, four sides of described patrix enclosure slot all offer location notch A, and described location notch A is embedded in and is provided with locating piece A, and the top of described locating piece A is provided with the plush copper of a projection.
Preferably, four sides of described counterdie enclosure slot all offer location notch B, described location notch B is embedded in and is provided with locating piece B, and the top of described locating piece B offers a recessed groove, and structure and the position of the structure of described groove and position and described plush copper match.
The beneficial effects of the utility model are: the utility model solves the mobile phone protective cover with arcuation back-off groove cannot the problem of the demoulding after hot pressing synthesized silicon rubber; ensure that the product quality of silica gel mobile phone protective cover, be also applicable to other mould containing back-off structure product simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of mobile phone shell of prior art;
Fig. 2 is the perspective view of a kind of silica gel mobile phone protective cover of the utility model Split type die one preferred embodiment;
Fig. 3 is the perspective view of described patrix;
Fig. 4 is the perspective view of described counterdie;
Fig. 5 is the exploded perspective view of described split core rod and lower die structure;
In accompanying drawing, the mark of each parts is as follows: 1, mobile phone shell, and 11, arcuation back-off groove, 12, key hole, 2, patrix, 21, patrix enclosure slot, 22, location notch A, 23, locating piece A, 24, plush copper, 25, by keyway, 26, tag slot, 3, counterdie, 31, counterdie enclosure slot, 32, location notch B, 33, locating piece B, 34, groove, 35, button block, 4, split core rod, 41, intermediate mass, 42, left piece, 43, right piece, 44, jacking block.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
Refer to Fig. 2 to Fig. 5, the utility model embodiment comprises:
A kind of silica gel mobile phone protective cover Split type die, for giving outer surface one deck silica gel of mobile phone shell, described mobile phone shell 1 comprises the arcuation back-off groove 11 of sidewall, described arcuation back-off groove 11 offers some key holes 12, described Split type die comprises: patrix 2, counterdie 3 and split core rod 4, one surface of described patrix 2 offers patrix enclosure slot 21, the shape of described patrix enclosure slot 21 is corresponding with the shape of described mobile phone shell 1, the side opening of described patrix enclosure slot 21 is provided with some by keyway 25, described shape of pressing keyway 25 is corresponding with the shape of described key hole 12, one surface of described counterdie 3 offers counterdie enclosure slot 31, the shape of described counterdie enclosure slot 31 is corresponding with the shape of described mobile phone shell 1, the side of described counterdie enclosure slot 31 is provided with some button blocks 35, the shape of described button block 35 and the described mating shapes pressing keyway 25, described split core rod 4 is made up of four pieces of cores, the mating shapes inside the shape that four pieces of described cores combine and described mobile phone shell 1, and described split core rod 4 is embedded in handset shell.
As shown in Figure 5, described split core rod 4 comprises: left piece 42, right piece 43, intermediate mass 41 and jacking block 44, described left piece 42 and right piece 43 both sides being arranged at intermediate mass 41 respectively, described jacking block 44 is arranged at the top of described left piece 42, right piece 43 and intermediate mass 41, described split core rod 4 combine after external surface shape and the mating shapes of described mobile phone shell 1 medial surface, described left piece 42, right piece 43 and jacking block 44 embed in the arcuation back-off groove 11 of mobile phone shell 1 respectively.
As shown in Figure 3, Figure 4, four sides of described patrix enclosure slot 21 all offer location notch A22, and described location notch A22 is embedded in and is provided with locating piece A23, and the top of described locating piece A23 is provided with the plush copper 24 of a projection; Four sides of described counterdie enclosure slot 31 all offer location notch B32, described location notch B32 is embedded in and is provided with locating piece B33, the top of described locating piece B33 offers a recessed groove 34, and the structure of described groove 34 and the structure of position and described plush copper 24 and position match.When after described patrix 2 with described counterdie 3 matched moulds, described plush copper 24 is inserted in described groove 34, patrix 2 and counterdie 3 is accurately located, and then ensure that the product quality of silica gel mobile phone protective cover.
Production stage of the present utility model is: first, by left piece 42, right piece 43, intermediate mass 41 and jacking block 44 be inserted in the arcuation back-off groove 11 of mobile phone shell 1, make that there is in mobile phone shell 1 a complete split core rod 4, be placed in the counterdie enclosure slot 31 of counterdie 3 by the mobile phone shell 1 that split core rod 4 is housed, the back side of mobile phone shell 1 upward; Then at the solid-state silica gel of back side brush one deck of mobile phone shell 1, close patrix 2, the plush copper 24 of patrix 2 inserted in the groove 34 of counterdie 3, and patrix 2 and counterdie 3 are closely cooperated; Then, mould is pushed hot press, utilize hot-pressing drying principle, make silica gel at the bead formed on back of mobile phone shell 1, after arriving the time of setting, pull-out mould, unclamps patrix 2; Take out mobile phone shell 1, owing to being split pattern cored structure, wherein left piece 42, right piece 43 and jacking block 44 can be stayed in arcuation back-off groove 11, and intermediate mass 41 then can be stayed in counterdie enclosure slot 31; Then take out left piece 42, right piece 43 and jacking block 44 successively, complete whole knockout course.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification 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 utility model.
Claims (4)
1. a silica gel mobile phone protective cover Split type die, for giving outer surface one deck silica gel of mobile phone shell, described mobile phone shell comprises the arcuation back-off groove of sidewall, described arcuation back-off groove offers some key holes, it is characterized in that, described Split type die comprises: upper die and lower die and split core rod, one surface of described patrix offers patrix enclosure slot, the shape of described patrix enclosure slot is corresponding with the shape of described mobile phone shell, the side opening of described patrix enclosure slot is provided with some by keyway, and described shape of pressing keyway is corresponding with the shape of described key hole; One surface of described counterdie offers counterdie enclosure slot, and the shape of described counterdie enclosure slot is corresponding with the shape of described mobile phone shell, and the side of described counterdie enclosure slot is provided with some button blocks, the shape of described button block and the described mating shapes pressing keyway; Described split core rod is made up of at least three pieces of cores, the mating shapes inside the shape that three pieces of described cores combine and described mobile phone shell, and described split pattern in-core is embedded in handset shell.
2. a kind of silica gel mobile phone protective cover Split type die according to claim 1, is characterized in that, be provided with tag slot in described patrix enclosure slot, for scribing enterprise trademark or logo.
3. a kind of silica gel mobile phone protective cover Split type die according to claim 1; it is characterized in that; four sides of described patrix enclosure slot all offer location notch A, and described location notch A is embedded in and is provided with locating piece A, and the top of described locating piece A is provided with the plush copper of a projection.
4. a kind of silica gel mobile phone protective cover Split type die according to claim 3; it is characterized in that; four sides of described counterdie enclosure slot all offer location notch B; described location notch B is embedded in and is provided with locating piece B; the top of described locating piece B offers a recessed groove, and structure and the position of the structure of described groove and position and described plush copper match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665284.6U CN204948138U (en) | 2015-08-31 | 2015-08-31 | A kind of silica gel mobile phone protective cover Split type die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665284.6U CN204948138U (en) | 2015-08-31 | 2015-08-31 | A kind of silica gel mobile phone protective cover Split type die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948138U true CN204948138U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665284.6U Expired - Fee Related CN204948138U (en) | 2015-08-31 | 2015-08-31 | A kind of silica gel mobile phone protective cover Split type die |
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| CN (1) | CN204948138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393524A (en) * | 2016-08-31 | 2017-02-15 | 英诺莱比（北京）科技有限公司 | Manufacturing method of low-pressure perfusion mold using silica gel sliding block |
| TWI616323B (en) * | 2016-03-10 | 2018-03-01 | Hsin Yung Chien Co Ltd | Pressurized mold for making the case |
| CN109779719A (en) * | 2019-02-26 | 2019-05-21 | 青岛华涛汽车模具有限公司 | A kind of big machine oil reserves plastic oil pan and its big back-off manufacture mold |
-
2015
- 2015-08-31 CN CN201520665284.6U patent/CN204948138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616323B (en) * | 2016-03-10 | 2018-03-01 | Hsin Yung Chien Co Ltd | Pressurized mold for making the case |
| CN106393524A (en) * | 2016-08-31 | 2017-02-15 | 英诺莱比（北京）科技有限公司 | Manufacturing method of low-pressure perfusion mold using silica gel sliding block |
| CN109779719A (en) * | 2019-02-26 | 2019-05-21 | 青岛华涛汽车模具有限公司 | A kind of big machine oil reserves plastic oil pan and its big back-off manufacture mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160106 Termination date: 20180831 |