CN216217036U - Arrange magnet array in mould injection moulding integrated into one piece's protective sheath - Google Patents
Arrange magnet array in mould injection moulding integrated into one piece's protective sheath Download PDFInfo
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- CN216217036U CN216217036U CN202122756752.9U CN202122756752U CN216217036U CN 216217036 U CN216217036 U CN 216217036U CN 202122756752 U CN202122756752 U CN 202122756752U CN 216217036 U CN216217036 U CN 216217036U
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- protective sleeve
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Abstract
The utility model relates to the field of mobile phone protective sleeves, in particular to a protective sleeve which is integrally formed by placing a magnet array in a mold and performing injection molding. Arrange magnet array in mould injection moulding's protective sheath in and include casing, PET sheet, magnet, double faced adhesive tape, decorate the circle and advance gluey hole, casing one side fixedly connected with PET sheet, the casing is close to the inside magnet that is equipped with in one side of PET sheet, one side fixedly connected with double faced adhesive tape of casing is kept away from to magnet, the circle is decorated to one side fixedly connected with that magnet is kept away from to double faced adhesive tape. The protective sleeve which is integrally formed by placing the magnet array in the die and injection molding has the advantages that the process is simplified, a plurality of post-processing steps are omitted, the cost is reduced, the yield is improved, the process is reduced, materials are saved, the magnet and the protective sleeve are formed together, the problems that the magnet is degummed, mutually adsorbed, dropped and the like due to the fact that the protective sleeve and the magnet are fixed by double-sided adhesive can be solved, and the magnetism of the magnet can be greatly improved as the magnet is directly fixed on the inner side of the ultrathin PET sheet.
Description
Technical Field
The utility model relates to the field of mobile phone protective sleeves, in particular to a protective sleeve which is integrally formed by placing a magnet array in a mold and performing injection molding.
Background
With the popularity of cell phones in young communities, almost every young fashion-seeking individual desires to have a unique cell phone. Beauty treatment of mobile phones is gradually becoming a way for them to show their personalities; in order to meet the trend, mobile phone protective case manufacturers have also provided a plurality of products with more excellent workmanship and more unique color patterns, so that the types of the mobile phone protective cases are more diversified, and the mobile phone protective cases are divided into leather, silica gel, cloth, hard plastic, soft plastic cases, velvet, silk and the like according to the texture; the protective sleeve plays a role in protecting the mobile phone to prevent hard objects from leaving scratches on the screen or the body of the mobile phone; various patterns can be arranged on the protective sleeve in a DIY mode, and the protective sleeve has the functions of beautifying and fashioning; the silica gel protective sleeve can prevent the fingernail from scratching and wearing off due to long-time contact with the key, and has the function of protecting the screen and the key; the silica gel protective sleeve also has the anti-skid function.
The protective sheath is external magnet to current magnetism, fixes magnet and cell-phone cover each other through double faced adhesive tape, need place the recess of magnet at the interior post-processing of cell-phone cover, then the double faced adhesive tape is as the fixed magnet of medium, and the shortcoming of this kind of fixed mode is: the working procedures are multiple, and the processing cost is high; in extreme cases or after long-term use, the chemical properties of the double-sided adhesive are unstable, and the magnets are easy to fall off or mutually adsorbed together due to the reduction of the adhesiveness of the double-sided adhesive; the glue site distance between the groove and the surface of the protective sleeve is too thick to reduce magnetism. It laminates each other to need multiple material, and material self tolerance causes uncontrollable clearance greatly, influences the pleasing to the eye degree and the durability of product, consequently, it is necessary to provide a new and puts magnet array in mould plastics integrated into one piece's protective sheath and solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the protective sleeve which is convenient to process and firm in adhesion and is formed by integrally placing the magnet array in the die and performing injection molding.
The utility model provides a protective sleeve for integrally molding a magnet array in a mold, which comprises: casing, PET sheet, magnet, double faced adhesive tape, decoration circle and advance the gluey hole, casing one side fixedly connected with PET sheet, the casing is close to the inside magnet that is equipped with in one side of PET sheet, one side fixedly connected with double faced adhesive tape of casing is kept away from to magnet, the circle is decorated to one side fixedly connected with that magnet is kept away from to the double faced adhesive tape, the one side that the casing was kept away from to the PET sheet has been seted up and has been advanced gluey hole.
Preferably, the two sides of the machine shell perpendicular to the PET sheet are provided with protrusions.
Preferably, a through hole is formed in one side, perpendicular to the PET sheet, of the machine shell.
Preferably, a square hole is formed in one side, close to the glue inlet hole, of the machine shell.
Preferably, one side of the machine shell, which is perpendicular to the PET sheet, is provided with a wiring hole.
Preferably, one side of the machine shell, which is perpendicular to the PET sheet, is symmetrically provided with grooves, and round holes are formed in the grooves at equal intervals.
Compared with the related art, the protective sleeve which is integrally formed by placing the magnet array in the mold and performing injection molding has the following beneficial effects:
the utility model provides a protective sleeve which is integrally formed by placing a magnet array in a mould and injection molding, which simplifies the process, eliminates the processes of multiple post-processing, slotting a mobile phone, placing a magnet, attaching a decoration and the like, reduces the cost, improves the yield, reduces the process, saves materials, reduces the cost, reduces the environmental pollution, forms the magnet together with the protective sleeve, can solve the problems of magnet degumming, mutual adsorption, falling and the like caused by fixing the protective sleeve and the magnet by double faced adhesive tape, improves the durability of a product, enlarges the application range, can not cause the problem of magnet falling and the like caused by the reduction of the viscosity of the double faced adhesive tape due to cold or high temperature, directly fixes the magnet on the inner side of an ultrathin PET sheet, reduces the distance between the magnet and other magnetic suction accessories on the outer side of the protective sleeve, ensures that the magnetic attraction between the magnet and the protective sleeve is firmer, and can greatly improve the magnetism of the magnet.
Drawings
FIG. 1 is a schematic structural view of a protective case integrally formed by injection molding a magnet array in a mold according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the housing shown in FIG. 1;
FIG. 3 is a schematic view of the PET sheet shown in FIG. 1, shown disassembled;
FIG. 4 is a schematic structural view of the PET sheet shown in FIG. 1;
fig. 5 is a schematic view of the overall structure shown in fig. 1.
Reference numbers in the figures: 1. a housing; 2. a PET sheet; 3. a magnet; 4. double-sided adhesive tape; 5. a decorative ring; 6. A glue inlet hole; 7. a protrusion; 8. a through hole; 9. a square hole; 10. a wiring hole; 11. a groove; 12. a circular hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention provides a protective cover for integrally molding a magnet array in a mold, where the protective cover for integrally molding a magnet array in a mold includes: casing 1, PET sheet 2, magnet 3, double faced adhesive tape 4, decorate circle 5, advance gluey hole 6, 1 one side fixedly connected with PET sheet 2 of casing, the inside magnet 3 that is equipped with in one side that casing 1 is close to PET sheet 2, magnet 3 keeps away from one side fixedly connected with double faced adhesive tape 4 of casing 1, magnet 3 is kept away from to double faced adhesive tape 4 one side fixedly connected with decorates circle 5, one side that casing 1 was kept away from to PET sheet 2 has been seted up into gluey hole 6.
It should be noted that: the process is simplified, cost is reduced, the yield is improved, the magnet 3 is directly fixed on the inner side of the ultrathin PET sheet 2, the magnetism of the magnet 3 can be greatly improved, adhesion is firm, and the magnet 3 can be prevented from falling off.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2, two sides of the case 1 perpendicular to the PET sheet 2 are both provided with protrusions 7;
it should be noted that: the positions of the keys of the mobile phone can be conveniently identified;
in the embodiment of the present invention, referring to fig. 1 and fig. 2, a through hole 8 is formed on one side of the case 1 perpendicular to the PET sheet 2;
it should be noted that: the parts on the side edges are exposed conveniently;
in the embodiment of the present invention, please refer to fig. 1 and fig. 2, a square hole 9 is formed at one side of the casing 1 close to the glue inlet hole 6;
it should be noted that: the mobile phone lens is conveniently sleeved on the outer side of the mobile phone lens and attached to the mobile phone;
in the embodiment of the present invention, referring to fig. 1 and fig. 2, a wiring hole 10 is formed on one side of the case 1 perpendicular to the PET sheet 2;
it should be noted that: the data line is convenient to plug;
in the embodiment of the present invention, referring to fig. 1 and fig. 2, grooves 11 are symmetrically formed on one side of the case 1 perpendicular to the PET sheet 2, and circular holes 12 are formed in the grooves 11 at equal intervals;
it should be noted that: the loudspeaker of the mobile phone can transmit sound better.
The working principle of the protective sleeve which is integrally formed by placing the magnet array in the die and performing injection molding is as follows: fixing a decorative ring 5 on one side of a PET sheet 2 in a screen printing, printing or electroplating mode, sticking a high-temperature-resistant strong double-sided adhesive tape 4 on the surface of the decorative ring 5, sticking a high-temperature-resistant magnet 3 on the high-temperature-resistant strong double-sided adhesive tape 4, adhering the decorative ring 5 together, positioning one side of the PET sheet 2 with the decorative ring 5 in a mold cavity by utilizing a positioning hole on the PET sheet 2 and a positioning column of a front mold of the mold, injecting glue into the mold through a glue inlet hole 6 under high pressure, and molding out a casing 1, so that the PET sheet 2, the magnet 3 and the casing 1 are integrally molded, holes are formed at positions of the PET sheet 2 and the casing 1 corresponding to a mobile phone camera, so that the PET sheet is sleeved on the outer side of the mobile phone when in use and is attached to the mobile phone, the working procedures are simplified, a plurality of post-processing is cancelled, slotting is carried out on the mobile phone, the magnet 3 is placed, a decorative part is attached to the casing 1, the cost is reduced, the yield is improved, the working procedures are reduced, and materials are saved, thereby reduce cost, reduce environmental pollution, magnet 3 and protective sheath shaping together, can solve because of the 3 degummed magnet that appear of the fixed protective sheath of double faced adhesive tape 4 and magnet 3, mutual adsorption, the scheduling problem drops, the durability of product has been improved and application range has been enlarged, can not produce magnet 3 scheduling problem that drops because of the 4 viscidity of double faced adhesive tape that lead to is cold or high temperature reduces, magnet 3 snap-on is in 2 inboards in ultra-thin PET sheet, make its reduction and the distance of the accessory is inhaled to other magnetism in the protective sheath outside, magnetic force between the two attracts more firmly, can improve magnet 3 magnetism by a wide margin.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a place magnet array in mould injection moulding integrated into one piece's protective sheath which characterized in that includes: casing (1), PET sheet (2), magnet (3), double faced adhesive tape (4), decoration circle (5) and advance gluey hole (6), casing (1) one side fixedly connected with PET sheet (2), one side inside that casing (1) is close to PET sheet (2) is equipped with magnet (3), one side fixedly connected with double faced adhesive tape (4) of casing (1) are kept away from in magnet (3), one side fixedly connected with decoration circle (5) of magnet (3) are kept away from in double faced adhesive tape (4), one side that casing (1) were kept away from in PET sheet (2) has been seted up into gluey hole (6).
2. The protective sleeve for integrally molding the magnet array in the mold according to claim 1, wherein the two sides of the casing (1) perpendicular to the PET sheet (2) are provided with protrusions (7).
3. The protective sleeve for integrally molding the magnet array in the mold according to claim 1, wherein a through hole (8) is formed on one side of the case (1) perpendicular to the PET sheet (2).
4. The protective sleeve for placing the magnet array in the mold for injection molding of the integrated molding according to claim 1, wherein a square hole (9) is formed on one side of the casing (1) close to the glue inlet hole (6).
5. The protective sleeve for the magnet array in-mold injection molding of claim 1 is characterized in that one side of the casing (1) perpendicular to the PET sheet (2) is provided with a wiring hole (10).
6. The protective sleeve for integrally molding the magnet array in the mold according to claim 1, wherein the casing (1) is symmetrically provided with grooves (11) on one side perpendicular to the PET sheet (2), and the grooves (11) are internally provided with round holes (12) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756752.9U CN216217036U (en) | 2021-11-11 | 2021-11-11 | Arrange magnet array in mould injection moulding integrated into one piece's protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756752.9U CN216217036U (en) | 2021-11-11 | 2021-11-11 | Arrange magnet array in mould injection moulding integrated into one piece's protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216217036U true CN216217036U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122756752.9U Active CN216217036U (en) | 2021-11-11 | 2021-11-11 | Arrange magnet array in mould injection moulding integrated into one piece's protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216217036U (en) |
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2021
- 2021-11-11 CN CN202122756752.9U patent/CN216217036U/en active Active
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