CN2682470Y - Notebook computer with printed circuit board antenna - Google Patents
Notebook computer with printed circuit board antenna Download PDFInfo
- Publication number
- CN2682470Y CN2682470Y CN 200420042425 CN200420042425U CN2682470Y CN 2682470 Y CN2682470 Y CN 2682470Y CN 200420042425 CN200420042425 CN 200420042425 CN 200420042425 U CN200420042425 U CN 200420042425U CN 2682470 Y CN2682470 Y CN 2682470Y
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- CN
- China
- Prior art keywords
- pcb antenna
- housing
- notebook computer
- antenna
- printed circuit
- 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 provides a notebook computer with printed circuit board antennas. The notebook computer comprises a host machine body and a display. Wherein, the display is provided with a housing and installed a display screen which is arranged the front side of the housing and more than one printed circuit card antennae. Particularly, the printed circuit card antennae are crosswise arranged between the back of the housing and the display screen in a way of partially covering the top of the display screen, which makes the printed circuit card antennae arrange in a higher assembly position. The signal reception intensity and the communication quality of the printed circuit card antennae can be greatly improved.
Description
Technical field
The utility model relates to a kind of notebook computer that is equipped with PCB antenna, refers to a kind of enhanced signal reception especially and the notebook computer with PCB antenna of good communication quality is provided.
Background technology
The development of Information technology is quite rapid, with the research and development of radio communication aspect, is subjected to attracting attention of industry especially especially.The standard of radio communication has much in recent years, carries out with digital transmission mode mostly.The kind of digital communication pattern has a lot, and particularly wireless network (Wireless) communication pattern is the emphasis of relevant industries development.Wireless network (or claims WLAN, Wireless Lan, WLAN) advantage is, transmission range be in the present radio communication farthest, generally speaking can reach more than 30 meters, the transmitting bandwidth of data also is maximum simultaneously, generally can reach 2Mbps, and visual demand rises to about 54Mbps upwards.Face the day by day general of multimedia related application, the communication pattern of wireless network can provide enough communication frequency ranges, and following rising star can say so.The high country of real estate value particularly, owing to need not to design house wiring, thereby many native country companies or transnational enterprise, adopt the wireless network operations system one after another.This type of wireless network work pattern allows the user be able to liberate from office space, and yield-power and efficient that this not only can promote the employee can also reduce the required working space of user, effectively reduce enterprise's overall cost of operation.
At present as personal digital assistant (Personal Digital Assistant) and notebook computer hand held data processors such as (Notebook), do out of trade except that utilizing external wireless network card to carry out wireless transmission, also there is at present the product of built-in wireless transmission function to come out, according to different antenna type, can be divided into the two big classes that adopt dipole antenna and utilize planar antennas such as PCB antenna haply.
To be example with antenna with the product that exposes mode and assemble, traditional way is the relation of dipole antenna with movable back-out or withdrawal, is arranged in the storage tank of the side of notebook computer or top side, is its representative No. 454962 as the TaiWan, China patent announcement.As for antenna being installed on inner product, general way is back side edge, dual-side or the top side that is embedded in laptop computer displays, or rotating shaft place that is connected with display of the main frame body that is embedded in notebook computer, the way that antenna is arranged at the armrest position of main frame body is also arranged in addition, relevant technology is arranged with promptly disclosing for No. 527749 as No. the 479851st, TaiWan, China patent announcement.
Antenna is embedded in the main frame body of notebook computer or the design of display interior, and its advantage is that appearance and modeling is attractive in appearance, and is convenient to the user and carries.Yet with the design of antenna configurations, often cause the dimensional thickness of display must corresponding thereupon increase, and make the integral body of the notebook computer huge heaviness that seems in the top side.PCB antenna is arranged at the armrest position of rear side, dual-side, main frame body or the design of rotating shaft place, will influences the signal receiving angle of PCB antenna and cause signal to receive the dead angle, cause communication quality to reduce.
The above is a known technology or commercially available prod outstanding issue for a long time, should manage to be got rid of.
Summary of the invention
In view of this, the utility model has disclosed a kind of notebook computer with PCB antenna, and its fundamental purpose is to promote the signal receiving strength of PCB antenna, thereby eliminates the not good situation of known technology communication quality.
According to the notebook computer with PCB antenna provided by the utility model, include the main frame body and the display that articulate each other, wherein the main frame body is in order to carry out data processing operation, display is viewed and admired for the user in order to generate picture, display has housing, in order to be installed in the display screen of being located at the housing front side, with more than one PCB antenna, specifically, PCB antenna is covered the mode of display screen top side with the part, tiltedly is located between housing and the display screen.
According to above-mentioned conception, wherein this housing corresponds to assembling place of this PCB antenna, is equiped with one and is pressing part, in order to fix the rigging position of this PCB antenna.
According to above-mentioned conception, wherein this PCB antenna tightly invests this housing in the solid mode of glue.
According to above-mentioned conception, wherein this housing is provided with a gum bar in assembling place that corresponds to this PCB antenna, so that this PCB antenna can tightly invest this housing.
According to above-mentioned conception, wherein this housing has an elongated slot, to be installed with this gum bar.
According to above-mentioned conception, wherein this PCB antenna is extended with a junction surface that can supply this gum bar to adhere to.
The way of known technology mostly with antenna configurations in the housing rear side, cause PCB antenna to be shielded, cause signal to receive the dead angle; Under comparing, mounting means that the utility model adopts has improved the relative height that PCB antenna is assemblied in display, cause PCB antenna to obtain preferable signal receiving angle, thereby significantly promote signal receiving strength, preferable communication quality is provided.
For more clearly illustrating above-mentioned purpose of the present utility model and other purpose, feature, reaching advantage, below especially exemplified by several preferred embodiments, and conjunction with figs., be described in detail below.
Description of drawings
Fig. 1 is the decomposing schematic representation that the utlity model has the notebook computer of PCB antenna;
Fig. 2 is the assembly synoptic diagram that the utlity model has the notebook computer of PCB antenna;
Fig. 3 is that the part of pressing that the utlity model has the notebook computer of PCB antenna assembles synoptic diagram;
Fig. 4 A is the experimental result of the gain mode of known technology PCB antenna;
Fig. 4 B is the experimental result of PCB antenna 2.4Ghz gain mode that the utlity model has the notebook computer of PCB antenna;
Fig. 5 A is another experimental result of the gain mode of known technology PCB antenna;
Fig. 5 B is the experimental result of PCB antenna 2.45Ghz gain mode that the utlity model has the notebook computer of PCB antenna;
Fig. 6 A is the another experimental result of the gain mode of known technology PCB antenna;
Fig. 6 B is the experimental result of PCB antenna 2.5Ghz gain mode that the utlity model has the notebook computer of PCB antenna.
Wherein, description of reference numerals is as follows:
10 main frame bodies, 20 displays, 21 housings
22 display screens, 23 elongated slots, 30 PCB antenna
31 junction surfaces, 40 gum bars 50 are being pressed part
Embodiment
According to the notebook computer with PCB antenna that the utility model disclosed, its fundamental purpose is to promote the signal receiving strength of PCB antenna, thereby improves the not good situation of known technology communication quality.
Please refer to Fig. 1 and Fig. 2, the utility model includes the main frame body 10 and display 20 that articulates each other, and wherein main frame body 10 is in order to carry out data processing operation, and display 20 is viewed and admired for the user in order to generate picture.Display 20 has housing 21, in order to be installed in the display screen 22 of being located at housing 21 front sides, with more than one PCB antenna 30.
Known technology mostly is arranged at PCB antenna side, rear side or the main frame body 10 of display 20 housings 21, but tend to form the dead angle that signal receives, shown in Fig. 4 A, Fig. 5 A and Fig. 6 A, be the experimental result of PCB antenna in the known technology at 2.4Ghz, 2.45Ghz and 2.5Ghz gain mode.As can be seen from the figure, upper half area or half area have the convergent situation, and PCB antenna that Here it is is shielded and the phenomenon that produces, thereby cause communication quality to reduce.
Studies show that further putting highly of PCB antenna is close to and the proportional relation of signal receiving strength.Therefore, the utility model provides the design with the putting position raising of PCB antenna 30, in the mode that display screen 22 is covered in the part, is inclined between the top side and housing 21 of display screen 22.
In other words, the rigging position of PCB antenna 30, the top side of display screen 22 is covered in the part, is installed between display screen 22 top sides and the housing 21 in tilting mode.Signal reception that this has designed efficient hardening, shown in Fig. 4 B, Fig. 5 B and Fig. 6 B, the convergence phenomenon of known technology in Fig. 4 A, Fig. 5 A and Fig. 6 A improved fully.
In addition, a side of the big line 30 of printed circuit board (PCB) is extended with junction surface 31, and housing 21 has the elongated slot 23 corresponding to junction surface 31, and is provided with gum bar 40 in elongated slot 23 places.By the adhesion relation of junction surface 31, PCB antenna 30 is attached between the top side of housing 21 and display screen 22 securely during assembly with gum bar 40.For strengthening the fixed effect of PCB antenna 30, as shown in Figure 3, can additionally set up and press part 50 to suppress PCB antenna 30, extra positioning performance is provided.
The notebook computer with PCB antenna that the utility model disclosed by the change of PCB antenna rigging position, and has significantly been strengthened the signal receiving strength of PCB antenna, thereby preferable communication quality is provided.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equal variation and modifications of being done according to the utility model scope of patent protection, be all the utility model scope of patent protection and contain.
Claims (6)
1. notebook computer with PCB antenna, include a main frame body that carries out data processing operation, with one be articulated in this main frame body, in order to generate the display of picture, wherein this display includes a housing, be installed in a display screen and a more than one PCB antenna of being located at this housing front side, it is characterized in that:
This PCB antenna is covered the mode of this display screen top side with the part, is inclined between this housing and this display screen.
2. the notebook computer with PCB antenna as claimed in claim 1 is characterized in that this housing corresponds to assembling place of this PCB antenna, is equiped with one and is pressing part, and this PCB antenna is fixed in rigging position.
3. the notebook computer with PCB antenna as claimed in claim 1 is characterized in that, this PCB antenna tightly invests this housing in the solid mode of glue.
4. the notebook computer with PCB antenna as claimed in claim 1 is characterized in that, this housing is provided with a gum bar in assembling place that corresponds to this PCB antenna, and this PCB antenna is tightly invested this housing.
5. the notebook computer with PCB antenna as claimed in claim 4 is characterized in that, this housing has an elongated slot that is installed with this gum bar.
6. the notebook computer with PCB antenna as claimed in claim 4 is characterized in that, this PCB antenna is extended with one can be for the junction surface of this gum bar adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042425 CN2682470Y (en) | 2004-04-05 | 2004-04-05 | Notebook computer with printed circuit board antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042425 CN2682470Y (en) | 2004-04-05 | 2004-04-05 | Notebook computer with printed circuit board antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682470Y true CN2682470Y (en) | 2005-03-02 |
Family
ID=34607895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042425 Expired - Fee Related CN2682470Y (en) | 2004-04-05 | 2004-04-05 | Notebook computer with printed circuit board antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7773036B2 (en) | 2007-08-24 | 2010-08-10 | Asustek Computer Inc. | Antenna structure |
| CN101276239B (en) * | 2007-03-28 | 2011-12-28 | 联想（新加坡）私人有限公司 | Portable computer and antenna distance setting mechanism |
-
2004
- 2004-04-05 CN CN 200420042425 patent/CN2682470Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276239B (en) * | 2007-03-28 | 2011-12-28 | 联想（新加坡）私人有限公司 | Portable computer and antenna distance setting mechanism |
| US7773036B2 (en) | 2007-08-24 | 2010-08-10 | Asustek Computer Inc. | Antenna structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 Termination date: 20110405 |