CN218352542U - Magnetic attraction structure of portable electronic equipment back film - Google Patents
Magnetic attraction structure of portable electronic equipment back film Download PDFInfo
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- CN218352542U CN218352542U CN202222525396.4U CN202222525396U CN218352542U CN 218352542 U CN218352542 U CN 218352542U CN 202222525396 U CN202222525396 U CN 202222525396U CN 218352542 U CN218352542 U CN 218352542U
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- magnetic attraction
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Abstract
The utility model provides a magnetic attraction structure of a portable electronic equipment back film, which is characterized in that the back film is designed into a back plate corresponding to a portable electronic equipment back cover, and a plate body annular groove is concavely arranged on one side of the back plate, which is deviated from the back cover; a magnetic module is accommodated in the plate body annular groove, a first external transparent protective film is pasted on the outer side of the back plate to wrap the magnetic module, an external printing layer corresponding to the magnetic module is arranged on one side of the first external transparent protective film, which is far away from the magnetic module, and a second external transparent protective film is pasted on the outer side of the first external transparent protective film to wrap the external printing layer; by means of the structure, the back cover capable of protecting the portable electronic equipment, the magnetic module and the wireless charger are good in absorption effect, and the magnetic module is more firmly positioned.
Description
Technical Field
The utility model relates to a portable electronic equipment notacoria especially indicates a can protect portable electronic equipment's back of the body lid to avoid scratch, wearing and tearing, and magnetism inhale the subassembly can firmly fix a position, inhale the magnetism of the better and resource repeatedly reusable's of effect portable electronic equipment notacoria inhale the structure.
Background
The use of portable electronic devices such as portable electronic devices, tablet computers or Personal Digital Assistants (PDAs) by modern people has become more and more popular, and is almost inseparable from life, and therefore, the protection requirements of people for such portable electronic devices are more important. As shown in fig. 1, the portable electronic device 1 often has a scratch condition due to wear and tear during the use process, especially the scratch 3 is often concentrated on the back cover 2 of the portable electronic device, so that in order to prevent the portable electronic device from being damaged, the portable electronic device 1 is usually sleeved with a protective shell outside thereof, thereby protecting the appearance of the portable electronic device 1 from being damaged; however, the modern portable electronic device 1 is thin, and after the protective case is sleeved on the portable electronic device 1, the holding feeling becomes thick and solid, the aesthetic appearance of the original bare computer design is lost due to the shielding of the protective case, and the problem that the portable electronic device 1 and the protective case have no integrity and have different styles is also caused; because many portable electronic equipment 1 that have wireless charging appear in the market in recent years, wireless charger can magnetism inhale the location and charge at portable electronic equipment 1's back of the body lid 2, consequently, the utility model discloses in view of current portable electronic equipment 1's back of the body lid 2 suffers the situation of scratch 3 easily to and to portable electronic equipment 1 that has wireless charging function, creat and can protect back of the body lid 2, and make the good notacoria of effect of inhaling of wireless charger.
SUMMERY OF THE UTILITY MODEL
The present invention is to solve the above problems, and provides a magnetic attraction structure of a portable electronic device back film, which comprises: the plate body annular groove arranged on the outer side of the back film is provided with a magnetic suction module, and the outer side of the back film is pasted on the back plate and the magnetic suction module by a large-area transparent protective film, so that the magnetic suction module is limited in the plate body annular groove, and a better suction effect that the magnetic suction module is closer to a wireless charger is achieved; and the magnetic module can be firmly positioned to avoid scattered falling off.
The utility model discloses another purpose does: the back film of the finished product is a flaw or a defective product, and the high-cost magnetic module is easy to detach and can be recycled, so that the effects of saving resources and avoiding waste are achieved.
According to the above object of the present invention, there is provided a magnetic attraction structure for a back film of a portable electronic device, wherein the back film is formed into a back plate corresponding to a back cover of the portable electronic device, and a plate ring groove is concavely formed on a side of the back plate away from the back cover; the magnetic module is accommodated in the plate body ring groove, a first external transparent protective film is pasted and covered on the outer side of the back plate to cover the magnetic module, an outer printing layer corresponding to the magnetic module is arranged on one side, deviating from the magnetic module, of the first external transparent protective film, and a second external transparent protective film is pasted and covered on the outer side of the first external transparent protective film to cover the outer printing layer.
The utility model discloses an in the embodiment, wherein this magnetism is inhaled the module and is included: a fixed ring, an adhesive layer, a magnetic attraction component and a transparent positioning film; wherein one side of the fixed ring facing the plate body ring groove is provided with a ring groove, the bottom of the ring groove is provided with the viscose layer, the magnetic component is assembled at one side of the viscose layer deviating from the ring groove, and the transparent positioning film is adhered and covered at one side of the magnetic component deviating from the viscose layer.
In an embodiment of the present invention, the magnetic attraction assembly is formed by a plurality of magnetic attraction units arranged in a ring shape.
In an embodiment of the present invention, an inner printing layer is disposed between the bottom of the plate ring groove and the magnetic module.
In an embodiment of the present invention, an inner printing layer is disposed on a side of the back plate away from the ring groove of the plate body.
In an embodiment of the present invention, the areas of the first external transparent protection film and the second external transparent protection film are respectively the same as the area of the outer side of the back plate.
In an embodiment of the present invention, an adhesive is disposed between the plate ring groove and the magnetic module to adhere to each other.
By means of the structure, the back cover capable of protecting the portable electronic equipment, the magnetic module and the wireless charger are well attracted, and the magnetic module is positioned more firmly.
Drawings
FIG. 1 is a schematic perspective view of a portable electronic device worn away;
fig. 2 is an exploded perspective view of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
Symbolic illustration in the drawings:
1. a portable electronic device;
2. a back cover;
3. scratching;
4. a wireless charging coil;
10. a back film;
11. a back plate;
12. a plate body annular groove;
13. a magnetic module;
14. fixing a ring;
141. a ring groove;
15. an adhesive layer;
16. the magnetic component;
161. a magnetic unit;
17. a transparent positioning film;
18. a first outer transparent protective film;
19. an outer print layer;
20. a second outer transparent protective film;
21. and an inner printing layer.
Detailed Description
To further understand the present invention, a preferred embodiment is shown in the drawings, and the following detailed description is given:
referring to fig. 2 and 3, a magnetic attraction structure of a back film of a portable electronic device is disclosed, in which a transparent back film 10 is provided as a back plate 11 corresponding to a back cover 2 of a portable electronic device 1, and a plate ring groove 12 corresponding to a position of a wireless charging coil 4 inside the portable electronic device 1 is concavely provided on a side of the back plate 11 away from the back cover 2; a magnetic module 13 is accommodated in the plate ring groove 12, wherein the magnetic module 13 includes: a fixed ring 14, an adhesive layer 15, a magnetic component 16 and a transparent positioning film 17; wherein a ring groove 141 is disposed on a side of the fixed ring 14 facing the plate body ring groove 12, the bottom of the ring groove 141 is provided with the adhesive layer 15, the magnetic attraction assembly 16 is formed by a plurality of magnetic attraction units 161 arranged in a ring shape and assembled on a side of the adhesive layer 15 departing from the ring groove 141, and the transparent positioning film 17 is attached to and covered on a side of the magnetic attraction assembly 16 departing from the adhesive layer 15; a first external transparent protective film 18 is attached to the outer side of the back plate 11 to cover the magnetic module 13, an external printing layer 19 corresponding to the magnetic module 13 is arranged on one side of the first external transparent protective film 18 away from the magnetic module 13, and a second external transparent protective film 20 is attached to the outer side of the first external transparent protective film 18 to cover the external printing layer 19; an inner printing layer 21 is arranged between the groove bottom of the plate body annular groove 12 and the magnetic suction module 13; by means of the structure, the back cover 2 of the portable electronic equipment 1, the magnetic module 13 and the wireless charger can be protected to have good absorption effect, and the magnetic module 13 can be positioned more firmly.
The composition and action of the above embodiments are explained in detail as follows: as shown in fig. 2 and 3, the back plate 11 of the present invention is made of hard plastic material, for example: polycarbonate (PC); the fixing ring 14 is made of opaque hard plastic material, such as: polycarbonate (PC); the transparent positioning film 17, the first outer transparent protective film 18 and the second outer transparent protective film 20 are plastic films with high transparency, such as: polyethylene terephthalate (PET), and the areas of the first and second external transparent protective films 18 and 20 are respectively the same as the area of the back plate 11, so that the first and second external transparent protective films 18 and 20 have excellent adhesion; the above is the material of the preferred embodiment of the present invention, but not limited thereto; adhesive can be arranged between the plate body annular groove 12 and the magnetic module 13 for mutual adhesion, so that the magnetic module 13 can be better positioned; the fixing ring 14 of the magnetic module 13 can be adhered to and limit the magnetic units 161 in the ring groove 141 to be positioned non-uniformly, and suppress the magnetic units 161 from tilting, and the first external transparent protection film 18 is adhered to the backboard 11 in a large area with adhesive force, so as to generate strong constraint to limit the magnetic module 13 in the plate body ring groove 12, and also suppress the fixing ring 14 to tightly press against the magnetic component 16, even if the adhesive layer 15 in the fixing ring 14 is degraded in viscosity and comes off, the ring groove 141 still surrounds the magnetic units 161 to be non-uniformly, and the constraint force of the first external transparent protection film 18 and the second external transparent protection film 20 can still suppress the magnetic units 161 to be adhered to be stacked non-uniformly.
The outer printing layer 19 is sandwiched between the first outer transparent protective film 18 and the second outer transparent protective film 20, so that the surface of the outer printing layer 19 can be protected from being damaged or scraped, the elasticity of the back plate 11 can be enhanced to prevent deformation, and the effect of easy processing and manufacturing can be achieved; the outer printing layer 19 can cover the magnetic module 13 and transmit the second external transparent protective film 20, the inner printing layer 21 can cover the magnetic component 16 and transmit the back plate 11, and the patterns with decorative color, pattern, figure, line or reticulate pattern can be coated and printed according to the requirement of the user, so that the back film 10 has more variety. Moreover, the inner printing layer 21 can also be disposed on the side of the back plate 11 facing the back cover 2 of the portable electronic device 1 and corresponding to the plate ring groove 12, so as to cover the magnetic component 16.
It is worth mentioning, this notacoria 10 is in manufacturing process, inevitable production flaw article or defective products, and this flaw article or defective products must be eliminated the quality that could ensure the product, nevertheless this magnetism module 13 of inhaling is the subassembly of high unit price, with high costs, the utility model discloses usable simple instrument cuts this first outside transparent protection film 18 and the outside transparent protection film 20 of second, inhales module 13 with this magnetism and takes out the recycle, reaches the effect of avoiding extravagant material.
The above-mentioned embodiments are only embodiments for fully explaining the present invention and the preferred embodiments are not used to limit the features of the present invention, which can be used to solve the problems of related technical means and creation principle of the present invention, and still belong to the scope of the inventive equivalent structure.
Claims (7)
1. A magnetic attraction structure of a portable electronic equipment back film is characterized in that the back film is provided with a back plate corresponding to a back cover of the portable electronic equipment, and a plate body annular groove is concavely arranged on one side of the back plate, which is far away from the back cover; the magnetic module is accommodated in the plate body ring groove, a first external transparent protective film is pasted and covered on the outer side of the back plate to cover the magnetic module, an outer printing layer corresponding to the magnetic module is arranged on one side, deviating from the magnetic module, of the first external transparent protective film, and a second external transparent protective film is pasted and covered on the outer side of the first external transparent protective film to cover the outer printing layer.
2. The magnetic attraction structure for the back membrane of a portable electronic device as claimed in claim 1, wherein the magnetic attraction module comprises: a fixing ring, an adhesive layer, a magnetic attraction component and a transparent positioning film; wherein one side of the fixed ring facing the plate body annular groove is provided with an annular groove, the bottom of the annular groove is provided with the adhesive layer, the magnetic component is assembled at one side of the adhesive layer deviating from the annular groove, and the transparent positioning film is adhered and covered at one side of the magnetic component deviating from the adhesive layer.
3. The magnetic attraction structure of the portable electronic device backside film of claim 2 wherein the magnetic attraction component is formed by a plurality of magnetic attraction units arranged in a ring shape.
4. The magnetic structure of the portable electronic device backing film of claim 1, wherein an inner printing layer is disposed between the groove bottom of the plate body annular groove and the magnetic module.
5. The magnetic attraction structure of the back film of the portable electronic device as claimed in claim 1, wherein an inner printed layer is disposed on a side of the back film facing away from the annular groove of the plate body.
6. The magnetic attraction structure of the portable electronic device backing film of claim 1, wherein the areas of the first and second external transparent protective films are respectively the same as the areas of the outer sides of the backing film.
7. The magnetic attraction structure of the portable electronic device backing film of claim 1, wherein the plate ring groove and the magnetic attraction module are adhered to each other by an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525396.4U CN218352542U (en) | 2022-09-23 | 2022-09-23 | Magnetic attraction structure of portable electronic equipment back film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525396.4U CN218352542U (en) | 2022-09-23 | 2022-09-23 | Magnetic attraction structure of portable electronic equipment back film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218352542U true CN218352542U (en) | 2023-01-20 |
Family
ID=84895835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525396.4U Active CN218352542U (en) | 2022-09-23 | 2022-09-23 | Magnetic attraction structure of portable electronic equipment back film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218352542U (en) |
-
2022
- 2022-09-23 CN CN202222525396.4U patent/CN218352542U/en active Active
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