CN210158166U - Protective sleeve - Google Patents
Protective sleeve Download PDFInfo
- Publication number
- CN210158166U CN210158166U CN201920225453.2U CN201920225453U CN210158166U CN 210158166 U CN210158166 U CN 210158166U CN 201920225453 U CN201920225453 U CN 201920225453U CN 210158166 U CN210158166 U CN 210158166U
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- Prior art keywords
- layer
- plastic film
- protective
- mobile terminal
- toughened glass
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- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 91
- 239000005341 toughened glass Substances 0.000 claims abstract description 57
- 239000011248 coating agent Substances 0.000 claims abstract description 31
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 146
- 239000002985 plastic film Substances 0.000 claims description 43
- 229920006255 plastic film Polymers 0.000 claims description 43
- 238000005253 cladding Methods 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 229920002457 flexible plastic Polymers 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000006223 plastic coating Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013003 hot bending Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Telephone Set Structure (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides a protective sheath, the protective sheath includes: a frame coating structure and a protective film structure; the frame coating structure is a hollow annular structure; the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged; the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal; the first bonding medium layer is close to the accommodating cavity. The embodiment of the utility model provides an in under mobile terminal is double-screen mobile terminal's the condition, protective film structure is right the back screen forms the protection, and does not influence the use of back screen, the protective sheath is right double-screen mobile terminal's protection effect is better.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a protective sheath.
Background
With the extreme pursuit of the use experience, the performance requirements of users on mobile terminals such as smart phones and tablet computers are higher and higher. In order to facilitate users to obtain personalized display experience, dual-screen mobile terminals have become a popular trend. For example, in a dual-screen mobile terminal, the front screen may be a liquid crystal display, and the back screen may be an ink screen, so that a user can read an electronic book conveniently.
In the prior art, a protective sleeve is often adopted to protect a screen of a mobile terminal. Existing protective covers are generally of two types: the first type is a protective sleeve for coating the side frame and the back of the mobile terminal, however, when the protective sleeve is used for protecting the dual-screen mobile terminal, the back screen of the dual-screen mobile terminal cannot be used; the second kind is the protective sheath of only cladding mobile terminal's side frame, however, when adopting this protective sheath to protect last screen mobile terminal, because the intensity of this protective sheath is lower, easily opens, consequently, under the effect that receives the external force, the middle and upper drop of double screen removal is followed very easily to this protective sheath, leads to this protective sheath to double screen mobile terminal's protection effect relatively poor. That is, in the prior art, a protective cover capable of effectively protecting a dual-screen mobile terminal is lacked.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve among the prior art, lack the problem of a protective sheath that can effectively protect double screen mobile terminal, the utility model provides a protective sheath and a mobile terminal.
In a first aspect, the utility model discloses a protective sheath is applied to mobile terminal, include: a frame coating structure and a protective film structure; wherein,
the frame coating structure is a hollow annular structure;
the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged;
the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal;
the first bonding medium layer is close to the accommodating cavity.
In a second aspect, the utility model also discloses a mobile terminal, include: the protective sleeve is provided.
The utility model discloses a following advantage:
in the embodiment of the present invention, the protective sheath can include: a frame coating structure and a protective film structure; the frame coating structure is a hollow annular structure; the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged; the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal; the first bonding medium layer is close to the accommodating cavity. In practical application, in the case that the mobile terminal is a dual-screen mobile terminal, the mobile terminal may be placed in the accommodating cavity. The frame coating structure can coat the side frames of the double-screen mobile terminal, and the toughened glass layer of the protective film structure can be adhered to the back screen of the double-screen mobile terminal through the first adhesive medium layer. Like this, on the one hand, can make protection film structure is right the back screen forms the protection, and does not influence the use of back screen, on the other hand, protection film structure can also increase frame clad structure's intensity avoids frame clad structure drops or open phenomenon appears under the effect of external force, makes the protective sheath is right double-screen mobile terminal's protection effect is better.
Drawings
Fig. 1 is a schematic perspective view of a protective sheath of the present invention;
FIG. 2 is an exploded view of the protective sheath of FIG. 1;
FIG. 3 is a schematic front view of the protective sheath of FIG. 1;
FIG. 4 is a schematic cross-sectional A-A view of the protective sheath of FIG. 3;
FIG. 5 is a schematic view of the protective sheath of FIG. 3 in cross-section B-B;
FIG. 6 is an enlarged schematic view of the position of the protective sheath I shown in FIG. 5;
fig. 7 is a schematic structural diagram of a frame wrapping structure according to the present invention;
FIG. 8 is a cross-sectional view of the frame cladding structure shown in FIG. 7;
fig. 9 is an enlarged schematic structural diagram of a position of the frame cladding structure ii shown in fig. 8.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the utility model provides a protective sheath is applied to mobile terminal, the protective sheath specifically can include: a frame coating structure and a protective film structure; the frame coating structure is a hollow annular structure; the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged; the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal; the first bonding medium layer is close to the accommodating cavity.
The embodiment of the utility model provides an in, mobile terminals such as single screen mobile terminal, double screen mobile terminal can be applied to the protective sheath, the embodiment of the utility model provides an only explain as the example with double screen mobile terminal, single screen mobile terminal refers to the execution can.
In practical application, in the case that the mobile terminal is a dual-screen mobile terminal, the mobile terminal may be placed in the accommodating cavity. The frame coating structure can coat the side frames of the double-screen mobile terminal, and the toughened glass layer of the protective film structure can be adhered to the back screen of the double-screen mobile terminal through the first adhesive medium layer. Like this, on the one hand, can make protection film structure is right the back screen forms the protection, and does not influence the use of back screen, on the other hand, protection film structure can also increase frame clad structure's intensity avoids frame clad structure drops or open phenomenon appears under the effect of external force, makes the protective sheath is right double-screen mobile terminal's protection effect is better.
Referring to fig. 1, a perspective view of a protective sheath according to the present invention is shown, referring to fig. 2, an exploded view of the protective sheath shown in fig. 1 is shown, referring to fig. 3, a front view of the protective sheath shown in fig. 1 is shown, referring to fig. 4, a sectional view a-a of the protective sheath shown in fig. 3 is shown, referring to fig. 5, a sectional view B-B of the protective sheath shown in fig. 3 is shown, referring to fig. 6, an enlarged view of the position I of the protective sheath shown in fig. 5 is shown.
The protective sheath may specifically include: a frame covering structure 10 and a protection film structure 20; wherein, the frame coating structure 10 is a hollow annular structure; the protective film structure 20 comprises a toughened glass layer 201 and a first bonding medium layer which are sequentially arranged; the protective film structure 20 is hermetically connected with one side of the frame coating structure 10 to form a containing cavity for containing the mobile terminal; the first bonding medium layer is close to the accommodating cavity.
Specifically, the tempered glass layer 201 may be made of tempered glass, and since the tempered glass has advantages of high mechanical strength and good light transmittance, the tempered glass layer 201 has advantages of high strength and good light transmittance, accordingly. When the toughened glass 201 layer is covered on the screen, the screen can be protected, and the use of the screen is not influenced.
Specifically, first bonding dielectric layer can adopt bonding media such as glue, double faced adhesive tape to make, the embodiment of the utility model provides a right the concrete material of first bonding dielectric layer can not do the restriction.
The embodiment of the utility model provides an in under mobile terminal is double-screen mobile terminal's the condition, can with mobile terminal place in hold the intracavity. The frame coating structure 10 may coat the side frames of the dual-screen mobile terminal, and the tempered glass layer 201 of the protective film structure 20 may be adhered to the back screen of the dual-screen mobile terminal through the first adhesive medium layer. Like this, on the one hand, can be so that protection film structure 20 is right the back screen forms the protection, and does not influence the use of back screen, on the other hand, because the intensity of toughened glass layer 201 in protection film structure 20 is higher, protection film structure 20 can also increase the intensity of frame clad structure 10, avoids frame clad structure 10 to appear dropping or open phenomenon under the effect of external force, makes the protective sheath is right double-screen mobile terminal's protection effect is better.
In particular, since the tempered glass layer 201 needs to be adhered to the rear screen of the dual-screen mobile terminal, in order to improve the appearance effect, the edge region of the rear screen is often designed to be a curved structure with a radian. In practical application, in order to improve the degree of adhesion between the tempered glass layer 201 and the back screen, the edge area of the tempered glass layer 201 needs to be designed into a curved surface structure with a radian. The curved surface structure processed by the toughened glass has the defects of extremely low processing efficiency and low yield.
As shown in fig. 6, the tempered glass layer 201 includes: a toughened glass body layer 2011 and a first plastic film layer 2012 arranged around the toughened glass body layer 2011; the toughened glass body layer 2011 is of a planar structure; the first plastic film layer 2012 is a curved structure. In practical application, the surface curvature of the first plastic film layer 2012 can be matched with the surface curvature of the back screen, so that the tempered glass layer 201 can be better attached to the back screen. Specifically, the first plastic film layer 2012 can be made of a polyterephthalic acid plastic, and the first plastic film layer 2012 can be made by a hot bending process, so that the processing efficiency is high.
In practical application, since the toughened glass body layer 2011 is of a planar structure, the toughened glass body layer 2011 can be manufactured by a cutting process, so that the processing efficiency is high, and the yield is high.
Optionally, in order to make the surface of the tempered glass layer 201 smoother and improve the appearance effect of the tempered glass layer 201, the thickness of the tempered glass body layer 2011 and the thickness of the first plastic film layer 2012 can be consistent. For example, when the thickness of the tempered glass body layer 2011 is 0.3mm, the thickness of the first plastic film layer 2012 can also be 0.3 mm.
As shown in fig. 6, the frame covering structure 10 is provided with a recess at a position opposite to the first plastic film layer 2012, and the recess can be used for accommodating the first plastic film layer 2012. In practical application, when the first plastic film layer 2012 is placed in the recessed portion, the surface of the first plastic film layer 2012 can be flush with the surface of the frame covering structure 10, so that the inner surface of the protective sheath can be relatively flat, and the appearance effect of the protective sheath can be improved.
In the embodiment of the present invention, the protection film structure 20 further includes: a second adhesive dielectric layer 202; the second adhesive medium layer 202 is disposed between the first plastic film layer 2012 and the recess. In practical applications, the second adhesive medium layer 202 is used to realize the adhesive connection between the first plastic film layer 2012 and the concave portion, so as to improve the connection reliability between the protective film structure 20 and the bezel cladding structure 10.
Specifically, the second bonding medium layer 202 can be made of bonding media such as glue, double-sided tape, and the embodiment of the present invention may not be limited to the specific material of the second bonding medium layer 202.
In practical application, under the condition that the tempered glass layer 201 is attached to the back screen of the dual-screen mobile terminal, the tempered glass body layer 2011 is often opposite to the display area of the back screen, and the first plastic film layer 2012 is opposite to the frame area of the back screen. When the back screen is in a screen-off state, the colors of the display area and the border area are often inconsistent.
The embodiment of the utility model provides an in, can set up the printing ink layer on the surface of first plastics rete 2012, specifically, the colour on printing ink layer can with the display area's of back screen colour keeps unanimous. Thus, under the condition that the tempered glass layer 201 is adhered to the back screen, when the back screen is in a screen-off state, the colors of the display area and the frame area of the back screen can be kept consistent, and the appearance effect of the dual-screen mobile terminal is improved.
For example, if the color of the display area is black and the color of the frame area is white when the back screen is in the screen-off state, a black ink layer may be silk-screened on the surface of the first plastic film layer 2012. Thus, under the condition that the tempered glass layer 201 is adhered to the back screen, the frame area of the back screen can display a black effect, the colors of the frame area and the display area can be kept consistent, and the appearance effect of the dual-screen mobile terminal is improved.
It can be understood that, in practical applications, a person skilled in the art can set the specific color of the ink layer on the surface of the first plastic film layer 2012 according to actual needs, and the embodiment of the present invention is not limited to the color of the ink layer.
In practical applications, the protective film structure 20 may further include: a second plastic film layer 203; wherein the second plastic film layer 203 may include a first surface and a second surface which are oppositely arranged; the first surface is provided with the first bonding medium layer, and the second surface is provided with a third bonding medium layer; the second plastic film layer 203 and the toughened glass layer 201 can be connected through the third adhesive medium layer.
Specifically, the second plastic film layer 203 may be made of a poly-terephthalic acid plastic, and the second plastic film layer 203 may be formed by a hot bending process, so that the processing efficiency is high. In practical applications, the second plastic film layer 203 may be used to protect the tempered glass layer 201. The third bonding dielectric layer can adopt bonding media such as glue, double faced adhesive tape to make, the embodiment of the utility model provides a can not do the restriction to the concrete material of third bonding dielectric layer.
In the embodiment of the present invention, the protection film structure 20 further includes: a third plastic film layer 204; the third plastic film layer 204 is arranged on the surface, far away from the first bonding medium layer, of the toughened glass layer 201, and the third plastic film layer 204 is bonded with the toughened glass layer 201. The third plastic film layer 204 may be made of a poly-terephthalic acid plastic.
In practical application, since the third plastic film layer 204 is disposed on the surface of the tempered glass layer 201 far from the first bonding medium layer, the third plastic film layer 204 may be used to protect the tempered glass layer 201. Specifically, under the unused state of protective sheath, promptly under the condition that mobile terminal was not placed in the holding intracavity of protective sheath, third plastics rete 204 can cover on toughened glass layer 201, avoids impurity such as dust, water to pollute toughened glass layer 201, improves toughened glass layer 201's surface quality. Under the state that the protective sheath used, promptly under the condition that mobile terminal had been placed in the holding intracavity of protective sheath, can tear third plastic film 204 off from toughened glass layer 201's surface, avoid third plastic film 204 to cause the influence to toughened glass layer 201's use.
In the embodiment of the present invention, the frame cladding structure 10 can be a flexible plastic frame cladding structure or a rigid plastic frame cladding structure. Specifically, the flexible plastic frame coating structure can be made of flexible plastics such as silica gel and polyurethane, and the hard plastic frame coating structure can be made of hard plastics such as polycarbonate.
In practical application, when the frame covering structure 10 is a flexible plastic frame covering structure, the frame covering structure 10 can have a better performance of buffering external force. Under the condition that the frame coating structure 10 is a hard plastic frame coating structure, the strength of the frame coating structure 10 can be higher.
Referring to fig. 7, a schematic structural diagram of a frame cladding structure of the present invention is shown, referring to fig. 8, a schematic cross-sectional structural diagram of the frame cladding structure shown in fig. 7 is shown, and referring to fig. 9, an enlarged schematic structural diagram of a position ii of the frame cladding structure shown in fig. 8 is shown. As shown in fig. 9, the frame covering structure 10 may include: a first cladding layer 101 and a second cladding layer 102; wherein the first coating layer 101 is close to the accommodating cavity; the first coating 101 is a hard plastic coating; the second cladding layer 102 is a flexible plastic cladding layer.
Specifically, the hard plastic coating layer may be made of hard plastic such as polycarbonate, and thus, the first coating layer 101 has high strength. The flexible plastic coating layer can be made of flexible plastics such as silica gel and polyurethane, so that the second coating layer 102 has good buffering performance.
The embodiment of the utility model provides an in, because frame clad structure 10 can include the higher first cladding 101 of intensity to and the better second cladding 102 of shock-absorbing capacity, like this, can make frame clad structure 10 can compromise higher intensity and better shock-absorbing capacity, and then, can make frame clad structure 10 right the protection effect of double screen mobile terminal's side frame is better.
To sum up, the utility model discloses the embodiment the protective sheath include following advantage at least:
in the embodiment of the present invention, the protective sheath can include: a frame coating structure and a protective film structure; the frame coating structure is a hollow annular structure; the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged; the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal; the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged, and the first bonding medium layer is close to the containing cavity. In practical application, in the case that the mobile terminal is a dual-screen mobile terminal, the mobile terminal may be placed in the accommodating cavity. The frame coating structure can coat the side frames of the double-screen mobile terminal, and the toughened glass layer of the protective film structure can be adhered to the back screen of the double-screen mobile terminal through the first adhesive medium layer. Like this, on the one hand, can make protection film structure is right the back screen forms the protection, and does not influence the use of back screen, on the other hand, protection film structure can also increase frame clad structure's intensity avoids frame clad structure drops or open phenomenon appears under the effect of external force, makes the protective sheath is right double-screen mobile terminal's protection effect is better.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is given to a protective cover and a mobile terminal provided by the present invention, and the detailed examples are applied herein to explain the principles and embodiments of the present invention, and the description of the above embodiments is only used to help understand the method and core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A protective sheath for a mobile terminal, comprising: a frame coating structure and a protective film structure; wherein,
the frame coating structure is a hollow annular structure;
the protective film structure comprises a toughened glass layer and a first bonding medium layer which are sequentially arranged;
the protective film structure is connected with one side of the frame coating structure in a sealing manner to form an accommodating cavity for accommodating the mobile terminal;
the first bonding medium layer is close to the accommodating cavity.
2. The protective cover of claim 1, wherein the layer of tempered glass comprises: the toughened glass comprises a toughened glass body layer and first plastic film layers arranged on the periphery of the toughened glass body layer; wherein,
the toughened glass body layer is of a planar structure;
the first plastic film layer is of a curved surface structure.
3. The protective case of claim 2, wherein the tempered glass body layer is of a thickness consistent with the first plastic film layer.
4. The protective cover of claim 2, wherein said border covering structure has a recess in a position opposite said first plastic film layer, said recess receiving said first plastic film layer.
5. The protective cover of claim 4, wherein said protective film structure further comprises: a second adhesive medium layer; wherein,
the second bonding medium layer is arranged between the first plastic film layer and the concave part.
6. The protective cover of claim 2, wherein the surface of the first plastic film layer is provided with an ink layer.
7. The protective cover of claim 1, wherein said protective film structure further comprises: a second plastic film layer; wherein,
the second plastic film layer comprises a first surface and a second surface which are oppositely arranged;
the first surface is provided with the first bonding medium layer, and the second surface is provided with a third bonding medium layer;
the second plastic film layer is connected with the toughened glass layer through the third bonding medium layer.
8. The protective cover of claim 1, wherein said protective film structure further comprises: a third plastic film layer; wherein,
the third plastic film layer is arranged on the surface, far away from the first bonding medium layer, of the toughened glass layer, and the third plastic film layer is connected with the toughened glass layer in a bonding mode.
9. The protective cover of claim 1, wherein the rim cover structure is a flexible plastic rim cover structure or a rigid plastic rim cover structure.
10. The protective cover of claim 1, wherein the bezel cladding structure comprises: a first cladding layer and a second cladding layer; wherein,
the first coating layer is close to the accommodating cavity;
the first coating layer is a hard plastic coating layer;
the second coating layer is a flexible plastic coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225453.2U CN210158166U (en) | 2019-02-22 | 2019-02-22 | Protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225453.2U CN210158166U (en) | 2019-02-22 | 2019-02-22 | Protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210158166U true CN210158166U (en) | 2020-03-20 |
Family
ID=69789390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920225453.2U Active CN210158166U (en) | 2019-02-22 | 2019-02-22 | Protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210158166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210310A (en) * | 2020-10-13 | 2021-01-12 | 东莞市金恒晟新材料科技有限公司 | Protective film for screen |
| WO2022166111A1 (en) * | 2021-02-02 | 2022-08-11 | 张军 | Electronic product protective case having glass cover plate |
-
2019
- 2019-02-22 CN CN201920225453.2U patent/CN210158166U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210310A (en) * | 2020-10-13 | 2021-01-12 | 东莞市金恒晟新材料科技有限公司 | Protective film for screen |
| CN112210310B (en) * | 2020-10-13 | 2022-07-12 | 东莞市金恒晟新材料科技有限公司 | Protective film for screen |
| WO2022166111A1 (en) * | 2021-02-02 | 2022-08-11 | 张军 | Electronic product protective case having glass cover plate |
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