CN206162359U - Wireless network interface card with heat dissipation function - Google Patents
Wireless network interface card with heat dissipation function Download PDFInfo
- Publication number
- CN206162359U CN206162359U CN201621162790.4U CN201621162790U CN206162359U CN 206162359 U CN206162359 U CN 206162359U CN 201621162790 U CN201621162790 U CN 201621162790U CN 206162359 U CN206162359 U CN 206162359U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- wireless network
- network card
- antenna
- enclosure
- Prior art date
- 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
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Abstract
The utility model discloses a wireless network interface card with heat dissipation function, connect (1) and circuit board (2) including USB, the homonymy integration of circuit board (2) has network card chip (3) and antenna circuitry (4), and circuit board (2) connect (1) with USB and are connected its characterized in that: still include semiconductor cooling fin (5), semiconductor cooling fin (5) are installed on circuit board (2) and are located the opposite side of network card chip (3) and antenna circuitry (4), the energization circuit of semiconductor cooling fin (5) is integrated on circuit board (2). The utility model discloses can effectively improve wireless network interface card's radiating power.
Description
Technical field
This utility model is related to wireless communication field, more particularly to a kind of wireless network card with heat sinking function.
Background technology
Wireless network card is the equipment of CMT wireless network, is, not by wired connection, using wireless signal data biography to be carried out
Defeated terminal, effect, the function of wireless network card are for connection on LAN as common computer network interface card.It is
The equipment of one signal transmitting and receiving, could realize the connection with the Internet only on finding during the outlet of the Internet, all wireless
Network interface card can only be confined to be furnished with the range of WLAN.Wireless network card is exactly not by wired connection, using wireless communication
Number network interface card being attached.And the wireless network of mainstream applications is divided into two kinds of the online of GPRS mobile phone wireless network and WLAN
Mode.
For wireless Internet card, determine its transfer rate and stability it is critical only that transmitting chip.Due to the whole world
Transmitter module is monopolized by several large manufacturers, therefore the gap between different product is actually and little.Comparatively, caloric value
It is the emphasis of the care.In narrow and small PCMCIA slot, if wireless Internet card is continuously used for a long time, then its caloric value
Must be sufficiently small, otherwise it is easy for causing product accelerated ageing, frequently even go offline.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of wireless network card with heat sinking function, can effectively carry
The heat radiation power of high wireless network card.
This utility model solves above-mentioned technical problem by following technological means：
A kind of wireless network card with heat sinking function, including USB joint and circuit board, the homonymy of the circuit board is integrated with
Network card chip and antenna circuit, circuit board is connected with USB joint, also including semiconductor heat-dissipating piece, the semiconductor heat-dissipating piece peace
On circuit boards and positioned at network card chip and the opposite side of antenna circuit, the power-on circuit of the semiconductor heat-dissipating piece is integrated in dress
On circuit board.
What is reached has technical effect that：It is good that this programme installs thermal diffusivity at the back side of traditional wireless network card circuit board
Semiconductor heat-dissipating piece, fin is integrated with circuit board, when wireless network card is inserted on computers by USB joint, semiconductor heat-dissipating
Piece is then in "on" position, realizes the function of radiating.
A kind of described wireless network card with heat sinking function, also including enclosure, antenna and transition joint, the envelope
Mounted box is used for dimensional packaged circuit board, and enclosure is provided with hickey near antenna electric terminal.
The transition joint includes being rotatably connected for thread head and connecting shaft, thread head and connecting shaft, the thread head with
The hickey connection of enclosure, the connecting shaft is hinged with antenna, inside the joint Jing connecting shafts of antenna and thread head and day
Line circuit connects.
After this product encapsulation, because the therefore antenna that is rotatably connected of thread head and connecting shaft can choose at random angle.
Used as the further improvement of this programme, the enclosure is provided with louvre with semiconductor heat-dissipating piece respective side.Increase
Plus louvre can make better heat-radiation effect.
Used as the further improvement of this programme, the enclosure surface around the louvre is parallel to be provided with one layer of insulation
Film, the insulating film surface is provided with parallel pole, and the energization end of parallel pole is integrated on circuit boards.It is same when USB connects
After head is inserted on computers, parallel pole is powered to forming the effect that uniform electric field wave reaches dedusting, it is to avoid dust is by radiating
Hole is entered inside enclosure.
It it is 3～5 millimeters as the distance between the further improvement of this programme, adjacent two parallel pole.
The beneficial effects of the utility model：Compare with traditional wireless network card, this programme is by the electricity in wireless network card
Semiconductor heat-dissipating piece is installed on the plate of road and reaches the effect of radiating, by also increasing louvre and the flat pattern electricity with dust removing effects
Machine, not only ensure that radiating effect but also can prevent the accumulation of dust, so as to improve the stability in use of wireless network card.
Description of the drawings
Fig. 1 is this utility model internal structure schematic diagram；
Fig. 2 is the structural representation after this utility model encapsulation；
Fig. 3 is the structural representation of this utility model dielectric film.
Specific embodiment
This utility model is described in detail below with reference to accompanying drawing：
As shown in Figure 1：
A kind of wireless network card with heat sinking function, including USB joint 1 and circuit board 2, the homonymy collection of the circuit board 2
Into having network card chip 3 and antenna circuit 4, circuit board 2 is connected with USB joint 1, also including semiconductor heat-dissipating piece 5, the quasiconductor
Fin 5 is installed on the circuit board 2 and positioned at network card chip 3 and the opposite side of antenna circuit 4, the semiconductor heat-dissipating piece 5
Power-on circuit is integrated on the circuit board 2.
As shown in Figure 2：
A kind of described wireless network card with heat sinking function, it is described also including enclosure 6, antenna 9 and transition joint
Enclosure 6 is used for dimensional packaged circuit board 2, and enclosure 6 is provided with hickey near the end of antenna circuit 4.
The transition joint includes being rotatably connected for thread head 7 and connecting shaft 8, thread head 7 and connecting shaft 8, the screw thread
7 are connected with the hickey of enclosure 6, and the connecting shaft 8 is hinged with antenna 9, the joint Jing connecting shafts 8 of antenna 9 and screw thread
7 inside are connected with antenna circuit 4.
Used as the further improvement of this programme, the enclosure 6 is provided with louvre with the respective side of semiconductor heat-dissipating piece 5
61。
The cooling piece of above-mentioned semiconductor heat-dissipating piece 5 is fitted with circuit board 2, and its fin is then corresponding with louvre 61.
As shown in Figure 3：
Used as the further improvement of this programme, the surface of enclosure 6 around the louvre 61 is parallel to be provided with one layer absolutely
Velum 62, the surface of the dielectric film 62 is provided with parallel pole 63, and the energization end of parallel pole is integrated on the circuit board 2.
Dielectric film 62 is provided with the hole corresponding with louvre 61, and above-mentioned parallel pole 63 includes A phases electrode with B phases electricity
Pole, biphase electrode parallel to each other is formed between biphase electrode in comb teeth-shaped cross arrangement, and the energization end of biphase electrode is integrated in
On circuit board 2, the effect that uniform electric field wave reaches purging dust, its principle and solaode plate surface are formed after energization
Dust-cleaning principle is identical.
It is 3～5 millimeters as the distance between the further improvement of this programme, adjacent two parallel pole 63, parallel pole
The distance between 63 are namely connected the distance between two louvres 61, and 4 millimeters are preferably arranged in embodiment.
Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair
This utility model has been described in detail, it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent, and without deviating from the objective and scope of technical solutions of the utility model, it all should cover
In the middle of right of the present utility model.
Claims (5)
1. a kind of wireless network card with heat sinking function, including USB joint (1) and circuit board (2), the circuit board (2) it is same
Side is integrated with network card chip (3) and antenna circuit (4), and circuit board (2) is connected with USB joint (1), it is characterised in that：Also include
Semiconductor heat-dissipating piece (5), the semiconductor heat-dissipating piece (5) is on circuit board (2) and positioned at network card chip (3) and antenna electric
The opposite side on road (4), the power-on circuit of the semiconductor heat-dissipating piece (5) is integrated on circuit board (2).
2. a kind of wireless network card with heat sinking function according to claim 1, it is characterised in that：Also include enclosure
(6), antenna (9) and transition joint, for dimensional packaged circuit board (2), enclosure (6) is near antenna circuit for the enclosure (6)
(4) end is provided with hickey；
The transition joint includes thread head (7) and connecting shaft (8), being rotatably connected for thread head (7) and connecting shaft (8), described
Thread head (7) is connected with the hickey of enclosure (6), and the connecting shaft (8) is hinged with antenna (9), the joint Jing of antenna (9)
It is connected with antenna circuit (4) inside connecting shaft (8) and thread head (7).
3. a kind of wireless network card with heat sinking function according to claim 2, it is characterised in that：The enclosure (6)
Semiconductor heat-dissipating piece (5) respective side is provided with louvre (61).
4. a kind of wireless network card with heat sinking function according to claim 3, it is characterised in that：The louvre (61)
Enclosure (6) surface of surrounding is parallel to be provided with one layer of dielectric film (62), and dielectric film (62) surface is provided with parallel pole
(63), the energization end of parallel pole is integrated on circuit board (2).
5. a kind of wireless network card with heat sinking function according to claim 4, it is characterised in that：Adjacent two parallel pole
The distance between (63) it is 3～5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162790.4U CN206162359U (en) | 2016-11-01 | 2016-11-01 | Wireless network interface card with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162790.4U CN206162359U (en) | 2016-11-01 | 2016-11-01 | Wireless network interface card with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162359U true CN206162359U (en) | 2017-05-10 |
Family
ID=58655072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621162790.4U Expired - Fee Related CN206162359U (en) | 2016-11-01 | 2016-11-01 | Wireless network interface card with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463222A (en) * | 2017-08-16 | 2017-12-12 | 合肥庆响网络科技有限公司 | Network interface card fixed structure and its communication apparatus |
-
2016
- 2016-11-01 CN CN201621162790.4U patent/CN206162359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463222A (en) * | 2017-08-16 | 2017-12-12 | 合肥庆响网络科技有限公司 | Network interface card fixed structure and its communication apparatus |
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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: 20170510 Termination date: 20171101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |