CN218006824U - Novel structure of NFC circuit board - Google Patents
Novel structure of NFC circuit board Download PDFInfo
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- CN218006824U CN218006824U CN202221083411.8U CN202221083411U CN218006824U CN 218006824 U CN218006824 U CN 218006824U CN 202221083411 U CN202221083411 U CN 202221083411U CN 218006824 U CN218006824 U CN 218006824U
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- circuit board
- nfc circuit
- heat conduction
- lower extreme
- novel structure
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Abstract
The utility model discloses a novel structure of NFC circuit board, including the NFC circuit board, heat abstractor is installed to NFC circuit board lower extreme, the working element is installed to NFC circuit board upper end, protector is installed jointly to NFC circuit board left end and right-hand member, protector lower extreme middle part and lower extreme right part install fixing device jointly. A novel structure of NFC circuit board, through heat abstractor and heat conduction silicone grease layer and heat dissipation aluminum sheet below install a plurality of heat conduction copper sheet, can not only carry out multiple heat conduction, the heat dissipation to the NFC circuit board, and lead to and can also support the NFC circuit board, prevent that it from receiving external force easily and buckling, protection cushion through on the fixing device not only can provide certain buffering, and also improved the fixed effect after the installation base installation, not only can protect the NFC circuit board through protector, and also can cushion the shock attenuation to the circuit board through damping spring.
Description
Technical Field
The utility model relates to a NFC technical field, in particular to novel structure of NFC circuit board.
Background
NFC technology supports a variety of applications including mobile payment and transactions, peer-to-peer communications, and mobile information access, among others. Through the NFC mobile phone, people can contact with entertainment services and transactions which are expected to be obtained by the people at any place and any time through any equipment, so that payment is completed, poster information is obtained, and the like. The NFC is greatly convenient for our life, so that a circuit board used by the NFC is particularly important. 1. Most of the existing NFC circuit boards are installed in precise electronic equipment, however, when the electronic equipment works continuously for a long time, the internal temperature of the electronic equipment is also increased, the working efficiency of the NFC circuit board is further influenced by overhigh temperature, and meanwhile, the NFC circuit board is low in hardness and is easy to bend by external force, so that the service life of the NFC circuit board is influenced; 2. the existing NFC circuit board is mostly fixedly mounted between screws, when the electronic equipment is shaken, the NFC circuit board can also be vibrated to a certain degree, so that the stability of the NFC circuit board is influenced, and the use of the NFC circuit board is also influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel structure of an NFC circuit board, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a NFC circuit board novel structure, includes the NFC circuit board, heat abstractor is installed to NFC circuit board lower extreme, the working element is installed to NFC circuit board upper end, protector is installed jointly to NFC circuit board left end and right-hand member, protector lower extreme middle part and lower extreme right part install fixing device jointly.
Preferably, the heat dissipation device comprises a heat conduction silicone grease layer and a heat dissipation aluminum sheet, a plurality of first mounting grooves are formed in the lower end of the heat conduction silicone grease layer, a plurality of second mounting grooves are formed in the lower end of the heat dissipation aluminum sheet, the heat dissipation aluminum sheet is mounted at the lower end of the heat conduction silicone grease layer, a plurality of heat conduction copper sheets are mounted at the lower ends of the heat conduction silicone grease layer and the heat dissipation aluminum sheet, and the heat conduction silicone grease layer is mounted on the NFC circuit board. Install at NFC circuit board lower extreme through the heat conduction silicone grease layer on the heat abstractor, the heat conduction silicone grease has high thermal conductivity, splendid heat conductivity, good electrical insulation, the service temperature of broad, fine stability in use, lower consistency and good constructability, thereby make the heat conduction silicone grease layer can be with the heat dissipation aluminum sheet of heat rapid conduction to the below that produces in the NFC circuit board, and a plurality of heat conduction copper sheet is installed to heat conduction silicone grease layer and heat dissipation aluminum sheet below, thereby carry out multiple heat conduction to the NFC circuit board, dispel the heat, thereby the work efficiency of NFC circuit board has been improved, and support the NFC circuit board through heat conduction silicone grease layer and heat dissipation aluminum sheet, prevent that it from receiving external force easily and buckling, thereby the life of NFC circuit board has been improved.
Preferably, the protection device is including protecting the support body, the protection support body is provided with four, four fixed screw is all installed to protection support body upper end, four a set of damping spring is all installed to protection support body lower extreme, two screw holes have all been opened to NFC circuit board upper end left part and upper end right part, four protection support body passes through fixed screw and installs respectively at NFC circuit board left end and right-hand member. Protection support body through protector is installed on NFC circuit board corner by the fixed screw to protect the NFC circuit board, can directly touch ground when avoiding dropping, cushion the shock attenuation through damping spring moreover, reduce rocking that electronic equipment brought for the NFC circuit board, thereby improved the stability and the result of use of NFC circuit board.
Preferably, fixing device is including installing the base, the installation base is provided with four, four protection cushion, four are all installed to installation base lower extreme the installation screw is all installed to installation base upper end, four the installation base is installed respectively at four group damping spring lower extremes. The installation base is fixed through the installation screw on the fixing device, so that the NFC circuit board is fixedly installed, the protection cushion at the lower end of the installation base can provide certain buffering, and the fixing effect after the installation of the installation base is improved.
Preferably, the heat conduction copper sheet is consistent with the first mounting groove and the second mounting groove in size and corresponds to the first mounting groove and the second mounting groove in position up and down.
Preferably, four the protection support body uses the NFC circuit board as two liang of bilateral symmetry distributions in center.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. install at NFC circuit board lower extreme through the heat conduction silicone grease layer on the heat abstractor, the heat conduction silicone grease has high thermal conductivity, splendid heat conductivity, good electrical insulation, the service temperature of broad, fine stability in use, lower consistency and good constructability, thereby make the heat conduction silicone grease layer can be with the heat dissipation aluminum sheet of heat rapid conduction to the below that produces in the NFC circuit board, and a plurality of heat conduction copper sheet is installed to heat conduction silicone grease layer and heat dissipation aluminum sheet below, thereby carry out multiple heat conduction to the NFC circuit board, dispel the heat, thereby the work efficiency of NFC circuit board has been improved, and support the NFC circuit board through heat conduction silicone grease layer and heat dissipation aluminum sheet, prevent that it from receiving external force easily and buckling, thereby the life of NFC circuit board has been improved.
2. The installation base is fixed through the installation screw on the fixing device, thereby the NFC circuit board is fixedly installed therewith, and the protection cushion of installation base lower extreme not only can provide certain buffering, but also the fixed effect after the installation of the installation base is improved, simultaneously, install on NFC circuit board corner by the fixed screw through the protection support body on the protection device, thereby protect the NFC circuit board, can directly touch to ground when avoiding dropping, and cushion the shock attenuation through damping spring, reduce rocking of electronic equipment area for the NFC circuit board, thereby the stability and the result of use of NFC circuit board have been improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a novel structure of an NFC circuit board according to the present invention;
fig. 2 is a schematic view of the overall structure of the heat dissipation device with the novel structure of the NFC circuit board according to the present invention;
fig. 3 is a schematic view of the overall structure of the protection device with the novel structure of the NFC circuit board according to the present invention;
fig. 4 is the utility model relates to a fixing device's of novel structure of NFC circuit board overall structure sketch map.
In the figure: 1. an NFC circuit board; 2. a heat sink; 3. a guard; 4. a fixing device; 5. a working element; 20. a thermally conductive silicone layer; 21. radiating aluminum sheets; 22. a first mounting groove; 23. mounting grooves II; 24. a heat conductive copper sheet; 30. a protective frame body; 31. a damping spring; 32. a fixing screw; 33. a screw hole; 40. installing a base; 41. a protective cushion; 42. and (5) mounting screws.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-4, a novel structure of an NFC circuit board comprises an NFC circuit board 1, a heat dissipation device 2 is installed at the lower end of the NFC circuit board 1, a working element 5 is installed at the upper end of the NFC circuit board 1, a protection device 3 is installed at the left end and the right end of the NFC circuit board 1 together, and a fixing device 4 is installed at the middle part and the right part of the lower end of the protection device 3 together.
The heat dissipation device 2 comprises a heat conduction silicone grease layer 20 and a heat dissipation aluminum sheet 21, a plurality of first installation grooves 22 are formed in the lower end of the heat conduction silicone grease layer 20, a plurality of second installation grooves 23 are formed in the lower end of the heat dissipation aluminum sheet 21, the heat dissipation aluminum sheet 21 is installed at the lower end of the heat conduction silicone grease layer 20, a plurality of heat conduction copper sheets 24 are installed at the lower ends of the heat conduction silicone grease layer 20 and the heat dissipation aluminum sheet 21 together, and the heat conduction silicone grease layer 20 is installed on the NFC circuit board 1; the heat conduction copper sheet 24 is consistent with the first mounting groove 22 and the second mounting groove 23 in size and corresponds to the first mounting groove and the second mounting groove in position up and down. Install at NFC circuit board 1 lower extreme through heat conduction silicone grease layer 20 on heat abstractor 2, heat conduction silicone grease has high thermal conductivity, splendid heat conductivity, good electrical insulation, the service temperature of broad, fine stability in use, lower consistency and good constructability, thereby make heat conduction silicone grease layer 20 can conduct the heat dissipation aluminum sheet 21 to the below fast with the heat that produces in the NFC circuit board 1, and a plurality of heat conduction copper sheet 24 is installed to heat conduction silicone grease layer 20 and heat dissipation aluminum sheet 21 below, thereby carry out multiple heat conduction to NFC circuit board 1, the heat dissipation, thereby NFC circuit board 1's work efficiency has been improved, and support NFC circuit board 1 through heat conduction silicone grease layer 20 and heat dissipation aluminum sheet 21, prevent that it from receiving external force easily and buckling, thereby NFC circuit board 1's life has been improved.
The protection device 3 comprises four protection frame bodies 30, the four protection frame bodies 30 are arranged, the upper ends of the four protection frame bodies 30 are all provided with fixing screws 32, the lower ends of the four protection frame bodies 30 are all provided with a group of damping springs 31, the left part and the right part of the upper end of the NFC circuit board 1 are both provided with two screw holes 33, and the four protection frame bodies 30 are respectively arranged at the left end and the right end of the NFC circuit board 1 through the fixing screws 32; the four protection frame bodies 30 are symmetrically distributed in pairs with the NFC circuit board 1 as the center. Protection support body 30 through on protector 3 is installed on NFC circuit board 1 corner by fixed screw 32 to protect NFC circuit board 1, can directly touch ground when avoiding dropping, cushion the shock attenuation through damping spring 31 in addition, reduce rocking that electronic equipment brought for NFC circuit board 1, thereby improved NFC circuit board 1's stability and result of use.
It should be noted that, the utility model relates to a novel structure of NFC circuit board, it fixes installation base 40 through installation screw 42 on fixing device 4, thereby make NFC circuit board 1 carry out fixed mounting thereupon, and protection cushion 41 of installation base 40 lower extreme not only can provide certain buffering, and the fixed effect after installation base 40 installs has also been improved, install on NFC circuit board 1 corner by fixed screw 32 through protection support body 30 on protection device 3, thereby protect NFC circuit board 1, can directly touch ground when avoiding dropping, and cushion the shock attenuation through damping spring 31, reduce the electronic equipment and take rocking for NFC circuit board 1, thereby NFC circuit board 1's stability and result of use have been improved, and install NFC circuit board 1 lower extreme through heat conduction silicone layer 20 on heat abstractor 2, heat conduction silicone has high thermal conductivity, splendid, good electrical insulation, the use temperature of broad, fine stability of use, lower thickness and good constructivity, thereby make heat conduction silicone layer 20 can be with the heat dissipation aluminum sheet that produces in NFC circuit board 1 and heat dissipation efficiency has improved NFC circuit board 24, thereby it carries out the multiple heat dissipation of NFC circuit board and has improved NFC heat conduction aluminum sheet 21 to heat dissipation efficiency of NFC circuit board below heat conduction, thereby it has carried out the heat dissipation silicone layer 20 and has improved NFC circuit board.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A novel structure of NFC circuit board, includes NFC circuit board (1), its characterized in that: heat abstractor (2) are installed to NFC circuit board (1) lower extreme, work element (5) are installed to NFC circuit board (1) upper end, protector (3) are installed jointly to NFC circuit board (1) left end and right-hand member, fixing device (4) are installed jointly to protector (3) lower extreme middle part and lower extreme right part.
2. The novel structure of an NFC circuit board according to claim 1, wherein: heat abstractor (2) is including heat conduction silicone grease layer (20) and heat dissipation aluminum sheet (21), open heat conduction silicone grease layer (20) lower extreme has a plurality of mounting groove (22) No. one, open heat dissipation aluminum sheet (21) lower extreme has a plurality of mounting groove (23) No. two, heat dissipation aluminum sheet (21) are installed at heat conduction silicone grease layer (20) lower extreme, a plurality of heat conduction copper sheet (24) are installed jointly to heat conduction silicone grease layer (20) and heat dissipation aluminum sheet (21) lower extreme, heat conduction silicone grease layer (20) are installed at NFC circuit board (1).
3. The novel structure of an NFC circuit board according to claim 1, wherein: protector (3) are including protection support body (30), protection support body (30) are provided with four, four fixed screw (32), four are all installed to protection support body (30) upper end a set of damping spring (31) are all installed to protection support body (30) lower extreme, two screw holes (33), four have all been opened to NFC circuit board (1) upper end left part and upper end right part protection support body (30) are installed respectively at NFC circuit board (1) left end and right-hand member through fixed screw (32).
4. The novel structure of an NFC circuit board according to claim 3, wherein: fixing device (4) are including installing base (40), installation base (40) are provided with four, four protection cushion (41), four are all installed to installation base (40) lower extreme installation screw (42), four are all installed to installation base (40) upper end installation base (40) are installed respectively at four damping spring (31) lower extremes of group.
5. The novel structure of the NFC circuit board according to claim 2, wherein: the heat conduction copper sheet (24) is consistent with the first mounting groove (22) and the second mounting groove (23) in size and corresponds to the first mounting groove and the second mounting groove in position up and down.
6. The novel structure of the NFC circuit board of claim 3, wherein: four the protection support body (30) use NFC circuit board (1) as two bisymmetry distributions of center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083411.8U CN218006824U (en) | 2022-05-07 | 2022-05-07 | Novel structure of NFC circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083411.8U CN218006824U (en) | 2022-05-07 | 2022-05-07 | Novel structure of NFC circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218006824U true CN218006824U (en) | 2022-12-09 |
Family
ID=84292020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221083411.8U Active CN218006824U (en) | 2022-05-07 | 2022-05-07 | Novel structure of NFC circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218006824U (en) |
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2022
- 2022-05-07 CN CN202221083411.8U patent/CN218006824U/en active Active
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