CN215872563U - Mobile phone shielding cover convenient to assemble - Google Patents
Mobile phone shielding cover convenient to assemble Download PDFInfo
- Publication number
- CN215872563U CN215872563U CN202121997133.2U CN202121997133U CN215872563U CN 215872563 U CN215872563 U CN 215872563U CN 202121997133 U CN202121997133 U CN 202121997133U CN 215872563 U CN215872563 U CN 215872563U
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- China
- Prior art keywords
- shielding cover
- cover body
- fixedly connected
- shielding
- clamping block
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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.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims description 31
- 238000007906 compression Methods 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mobile phone shielding cover convenient to assemble, which comprises a shielding cover body, wherein an assembling structure is arranged inside the shielding cover body, the assembling structure comprises a matching groove, the matching groove is formed in one side of the shielding cover body, and the inner top wall of the matching groove is fixedly connected with a first fixing block. The mobile phone shielding cover is simple to assemble, the clamping block is clamped in the clamping groove formed in the second fixing block connected to the circuit board through the elasticity of the spring arranged in the matching groove, the friction force between the anti-slip pad and the circuit board is increased, the shielding cover body is not easy to fall off from the circuit board, the shielding cover body and the circuit board are quickly assembled, if the circuit board needs to be overhauled, the pull handle is pulled to be pulled upwards through the elasticity of the spring arranged at the top end of the clamping block connected to one side, the clamping block is driven to be separated from the clamping groove, and therefore the shielding cover body and the circuit board are easily separated.
Description
Technical Field
The utility model relates to the technical field of mobile phones, in particular to a mobile phone shielding cover convenient to assemble.
Background
With the development of society, the application to mobile phones is becoming more and more extensive, and the mobile phone shielding cover means to surround the interference source of components, circuits, components, cables or the whole system with shielding, prevent the equipment that the interfering electromagnetic field from outwards diffusing, shield receiving circuit, equipment or system, prevent it from receiving the influence of external electromagnetic field and now need a mobile phone shielding cover that is convenient to assemble in use, but current mobile phone shielding cover has many problems or defects:
at present, the traditional mobile phone shielding cover convenient to assemble on the market is connected with a circuit board in a mobile phone in a welding or pouring mode, the assembling process is complex, certain working difficulty is brought to people, the mobile phone shielding cover is not easy to disassemble, the circuit board inside is overhauled, and the use expectation of people cannot be reached.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile phone shielding cover convenient to assemble so as to solve the problem of complex assembly process in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a mobile phone shielding cover convenient for assembly comprises a shielding cover body, wherein an assembly structure is arranged inside the shielding cover body, the assembly structure comprises a matching groove, the matching groove is arranged on one side of the shielding cover body, the inner top wall of the matching groove is fixedly connected with a first fixing block, the bottom end of the first fixed block is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a clamping block, the bottom end of the clamping block is fixedly connected with an anti-skid pad, one side of the clamping block is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a pull handle, the bottom end of the shielding cover body is movably connected with a second fixed block, the top end of the second fixed block is provided with a clamping groove, the bottom end of the second fixed block is fixedly connected with a circuit board, the inside of shielding lid body is provided with protective structure, the inside of shielding lid body is provided with compressive structures.
Preferably, the number of the matching grooves is two, and the two matching grooves are symmetrically arranged by taking the perpendicular bisector of the shielding cover body as the symmetry axis.
Preferably, the shape and size of the clamping block are matched with those of the non-slip mat, and the clamping block is fixedly connected with the non-slip mat.
Preferably, the shape and size of the clamping block are matched with those of the clamping groove, and the shielding cover body is movably connected with the second fixing block through the clamping block and the clamping groove.
Preferably, protective structure includes high temperature resistant protective layer, high temperature resistant protective layer sets up the interior roof at the shielding lid body, the waterproof fire-retardant layer of top fixedly connected with of shielding lid body, the resistant coating of damaging is prevented to the top fixedly connected with on waterproof fire-retardant layer.
Preferably, the shape and size of the high-temperature resistant protective layer are matched with those of the shielding cover body, and the high-temperature resistant protective layer is fixedly connected with the shielding cover body.
Preferably, the compression-resistant structure comprises an adhesive layer, the adhesive layer is arranged on the inner top wall of the shielding cover body, the bottom end of the adhesive layer is fixedly connected with a sponge layer, and the front face of the sponge layer is provided with heat dissipation holes.
Compared with the prior art, the utility model has the beneficial effects that: this cell-phone shielding cover convenient to assembly is rational in infrastructure, has following advantage:
(1) through the structural design of the assembly structure, the aim function of convenient assembly of the mobile phone shielding cover is realized, the clamping block is clamped in the clamping groove formed in the second fixing block connected to the circuit board through the elasticity of the spring arranged in the matching groove, the friction force between the clamping block and the anti-slip pad is increased, the shielding cover body is not easy to fall off from the circuit board, the shielding cover body and the circuit board are quickly assembled, if the circuit board needs to be overhauled, the pull handle is pulled upwards through the elasticity of the spring arranged at the top end of the clamping block connected to one side, the clamping block is driven to be separated from the clamping groove, and therefore the shielding cover body is easily separated from the circuit board, and the quick disassembly of the shielding cover body and the circuit board is convenient;
(2) the shielding cover body is prevented from being influenced by heat generated by a mobile phone when in use through a high-temperature resistant protective layer arranged on the inner wall of the shielding cover body, the arrangement of a waterproof flame-retardant layer prevents the shielding cover body from being waterproof and flame-retardant so as to prevent the mobile phone from entering water or being close to dangerous components to damage a circuit board, and the arrangement of an anti-damage coating prevents the shielding cover body from being scratched or damaged when the shielding cover body is scratched or accidentally by the outside;
(3) through the structural design of compression-resistant structure, realized the effectual purpose of cell-phone shielding lid resistance to compression, through the setting on sponge layer, adsorb the heat that the circuit board produced at the during operation inside the shielding lid body, louvre help sponge layer dispels the heat, and the viscose layer makes the sponge layer be difficult for droing with the shielding lid body, carries out the heat at the inside help shielding lid body of shielding lid body and decomposes to reach the resistance to compression effect of certain degree.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a shield cover body; 2. assembling the structure; 201. a matching groove; 202. a first fixed block; 203. a spring; 204. a clamping block; 205. a non-slip mat; 206. a connecting rod; 207. pulling a handle; 3. a second fixed block; 4. a card slot; 5. a circuit board; 6. a protective structure; 601. a high temperature resistant protective layer; 602. a waterproof flame-retardant layer; 603. an anti-mar coating; 7. a compression resistant structure; 701. an adhesive layer; 702. a sponge layer; 703. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a mobile phone shielding cover convenient to assemble comprises a shielding cover body 1, an assembling structure 2 is arranged inside the shielding cover body 1, the assembling structure 2 comprises a matching groove 201, the matching groove 201 is arranged on one side of the shielding cover body 1, a first fixing block 202 is fixedly connected to the inner top wall of the matching groove 201, a spring 203 is fixedly connected to the bottom end of the first fixing block 202, a fixture block 204 is fixedly connected to the bottom end of the spring 203, an anti-skid pad 205 is fixedly connected to the bottom end of the fixture block 204, a connecting rod 206 is fixedly connected to one side of the fixture block 204, a pull handle 207 is fixedly connected to one end of the connecting rod 206, the aim of simple assembly of the mobile phone shielding cover is achieved through the structural design of the assembling structure 2, the fixture block 204 is clamped in a clamping groove 4 formed in a second fixing block 3 connected to a circuit board 5 through the elasticity of the spring 203 arranged in the matching groove 201, the anti-skid pad 205 increases the friction force between the fixture block and the second fixing block 3, so that the shielding cover body 1 is not easy to fall off from the circuit board 5, the shielding cover body 1 and the circuit board 5 are quickly assembled, if the circuit board 5 needs to be overhauled, the pull handle 207 is pulled to upwards pull up through the elasticity of the spring 203 arranged at the top end of the clamping block 204 connected with one side, the clamping block 204 is driven to be separated from the clamping groove 4, so that the shielding cover body 1 and the circuit board 5 are easily separated, and the quick disassembly of the shielding cover body 1 and the circuit board 5 is convenient, so that people can more easily take care of the use process, the bottom end of the shielding cover body 1 is movably connected with the second fixing block 3, the clamping groove 4 is arranged at the top end of the second fixing block 3, the circuit board 5 is fixedly connected with the bottom end of the second fixing block 3, the protective structure 6 is arranged inside the shielding cover body 1, the purpose of good protective effect of the shielding cover of the mobile phone is realized through the structural design of the protective structure 6, and the high-temperature resistant protective layer 601 arranged on the inner wall of the shielding cover body 1, the shielding cover body 1 is not affected by heat generated by a mobile phone when in use, the waterproof flame-retardant layer 602 is arranged to prevent the shielding cover body 1 from being waterproof and flame-retardant so as to prevent the mobile phone from being damaged by water or dangerous components, the anti-damage coating 603 is arranged to prevent the shielding cover body 1 from scratching or damaging the shielding cover body 1 when the shielding cover body 1 is scratched or accidentally by the outside, so that people feel more confident in the use process, the anti-compression structure 7 is arranged in the shielding cover body 1, the purpose of good anti-compression effect of the shielding cover of the mobile phone is realized through the structural design of the anti-compression structure 7, heat generated by the circuit board 5 in operation is absorbed and radiated in the shielding cover body 1 through the sponge layer 702, the sponge layer 703 helps the sponge layer 702 to radiate heat, the sponge layer 701 makes the sponge layer 702 not easily fall off from the shielding cover body 1, and helps the shielding cover body 1 to decompose heat in the shielding cover body 1, thereby achieving the compression resistance effect to a certain degree and saving more worry in the using process of people.
In this embodiment, the quantity of matching groove 201 is two, and two matching grooves 201 use the perpendicular bisector of shielding lid body 1 to set up as symmetry axis symmetry, and both ends are adjusted shielding lid body 1, improve shielding lid body 1's stability.
In this embodiment, the shape and size of the clamping block 204 and the shape and size of the anti-slip pad 205 are both matched, and the clamping block 204 is fixedly connected with the anti-slip pad 205, so as to facilitate the clamping between the clamping block 204 and the clamping groove 4.
In this embodiment, the shape and size of the clamping block 204 and the shape and size of the clamping groove 4 are matched with each other, and the shielding cover body 1 is movably connected with the second fixing block 3 through the clamping block 204 and the clamping groove 4, so that the shielding cover body 1 and the circuit board 5 can be assembled and disassembled conveniently.
In this embodiment, protective structure 6 includes high temperature resistant protective layer 601, and high temperature resistant protective layer 601 sets up at the interior roof of shielding lid body 1, and the waterproof fire-retardant layer 602 of top fixedly connected with of shielding lid body 1, and the resistant coating 603 of damaging is prevented to the top fixedly connected with of waterproof fire-retardant layer 602, protects shielding lid body 1.
In this embodiment, the shape and size of the high temperature resistant protection layer 601 are matched with the shape and size of the shielding cover body 1, and the high temperature resistant protection layer 601 is fixedly connected to the shielding cover body 1, so that the shielding cover body 1 is not affected by heat generated by the mobile phone when in use.
In this embodiment, the compression-resistant structure 7 includes the adhesive layer 701, and the adhesive layer 701 sets up at the interior roof of shielding lid body 1, and the bottom fixedly connected with sponge layer 702 of adhesive layer 701, louvre 703 has been seted up in the front of sponge layer 702, and help shielding lid body 1 carries out the heat and decomposes to reach the compression-resistant effect of certain degree.
The working principle is as follows: when the shielding cover is used, firstly, the clamping block 204 is clamped in the clamping groove 4 formed in the second fixing block 3 connected to the circuit board 5 through the elasticity of the spring 203 arranged in the matching groove 201, the friction force between the anti-slip pad 205 and the circuit board 5 is increased, the shielding cover body 1 is not easy to fall off from the circuit board 5, and the shielding cover body 1 and the circuit board 5 are quickly assembled;
secondly, the shielding cover body 1 is not affected by heat generated by a mobile phone when in use through the high-temperature resistant protective layer 601 arranged on the inner wall of the shielding cover body 1, the waterproof flame-retardant layer 602 is arranged to make the shielding cover body 1 waterproof and flame-retardant to prevent the mobile phone from being damaged by water or approaching dangerous components, the anti-damage coating 603 is arranged to make the shielding cover body 1 avoid scratches or damages to the shielding cover body 1 when the shielding cover body 1 is scratched or unexpected from the outside, heat generated during working of the circuit board 5 is absorbed inside the shielding cover body 1 through the arrangement of the sponge layer 702, the heat dissipation holes 703 help the sponge layer 702 to dissipate heat, the sponge layer 702 is made not easy to fall off from the shielding cover body 1 through the adhesive layer 701, and the shielding cover body 1 is helped to decompose heat in the shielding cover body 1, so as to achieve a certain degree of compression resistance effect;
finally, if the circuit board 5 needs to be overhauled, the pull handle 207 is pulled to be pulled upwards through the elasticity of the spring 203 arranged at the top end of the clamping block 204 connected to one side, and the clamping block 204 is driven to be separated from the clamping groove 4, so that the shielding cover body 1 is easily separated from the circuit board 5, and the work is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a cell-phone shielding lid convenient to assembly, includes shielding lid body (1), its characterized in that: the shielding cover is characterized in that an assembly structure (2) is arranged inside the shielding cover body (1), the assembly structure (2) comprises a matching groove (201), the matching groove (201) is formed in one side of the shielding cover body (1), a first fixing block (202) is fixedly connected to the inner top wall of the matching groove (201), a spring (203) is fixedly connected to the bottom end of the first fixing block (202), a clamping block (204) is fixedly connected to the bottom end of the spring (203), an anti-skid pad (205) is fixedly connected to the bottom end of the clamping block (204), a connecting rod (206) is fixedly connected to one side of the clamping block (204), a pull handle (207) is fixedly connected to one end of the connecting rod (206), a second fixing block (3) is movably connected to the bottom end of the shielding cover body (1), a clamping groove (4) is formed in the top end of the second fixing block (3), and a circuit board (5) is fixedly connected to the bottom end of the second fixing block (3), the shielding cover is characterized in that a protective structure (6) is arranged inside the shielding cover body (1), and a compression-resistant structure (7) is arranged inside the shielding cover body (1).
2. A handset shield cover for ease of assembly as defined in claim 1, wherein: the number of matching groove (201) is two, and two matching groove (201) use the perpendicular bisector of shielding lid body (1) to set up as symmetry axis symmetry.
3. A handset shield cover for ease of assembly as defined in claim 1, wherein: the shape and size of the clamping block (204) are matched with those of the anti-skid pad (205), and the clamping block (204) is fixedly connected with the anti-skid pad (205).
4. A handset shield cover for ease of assembly as defined in claim 1, wherein: the shape and size of the clamping block (204) are matched with those of the clamping groove (4), and the shielding cover body (1) is movably connected with the second fixing block (3) through the clamping block (204) and the clamping groove (4).
5. A handset shield cover for ease of assembly as defined in claim 1, wherein: protective structure (6) are including high temperature resistant protective layer (601), high temperature resistant protective layer (601) sets up the interior roof at shielding lid body (1), the waterproof fire-retardant layer (602) of top fixedly connected with of shielding lid body (1), resistant damage coating (603) are prevented to the top fixedly connected with of waterproof fire-retardant layer (602).
6. The handset shield cover of claim 5, wherein the shield cover is configured to be easily assembled with: the shape and size of the high-temperature resistant protective layer (601) are matched with those of the shielding cover body (1), and the high-temperature resistant protective layer (601) is fixedly connected with the shielding cover body (1).
7. A handset shield cover for ease of assembly as defined in claim 1, wherein: the compression-resistant structure (7) comprises an adhesive layer (701), wherein the adhesive layer (701) is arranged on the inner top wall of the shielding cover body (1), the bottom end of the adhesive layer (701) is fixedly connected with a sponge layer (702), and the front surface of the sponge layer (702) is provided with a heat dissipation hole (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997133.2U CN215872563U (en) | 2021-08-23 | 2021-08-23 | Mobile phone shielding cover convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997133.2U CN215872563U (en) | 2021-08-23 | 2021-08-23 | Mobile phone shielding cover convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215872563U true CN215872563U (en) | 2022-02-18 |
Family
ID=80241968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121997133.2U Expired - Fee Related CN215872563U (en) | 2021-08-23 | 2021-08-23 | Mobile phone shielding cover convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215872563U (en) |
-
2021
- 2021-08-23 CN CN202121997133.2U patent/CN215872563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |