CN103457125A - Pinboard and antenna assembly - Google Patents
Pinboard and antenna assembly Download PDFInfo
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- CN103457125A CN103457125A CN2013103891978A CN201310389197A CN103457125A CN 103457125 A CN103457125 A CN 103457125A CN 2013103891978 A CN2013103891978 A CN 2013103891978A CN 201310389197 A CN201310389197 A CN 201310389197A CN 103457125 A CN103457125 A CN 103457125A
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- antenna
- board
- keyset
- connector
- antenna assembly
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Abstract
The invention relates to the field of antennas, and provides a pinboard. The pinboard is provided with a connector, a serial port contact in communication with a receiver mainboard, and at least one mounting hole. The connector corresponds to a connector on a board card. The invention further provides an antenna assembly which comprises the pinboard, the board card and an antenna. The board card is located on the pinboard. The board card, the pinboard and the antenna are fixed through a support. The pinboard is provided with the connector, the serial port contact in communication with the receiver mainboard, and at least one mounting hole, wherein the connector corresponds to the connector on the board card. According to the technical scheme, the pinboard is used ingeniously, the high-precision antenna and the board card are connected together, the board car is located below the high-precision antenna, therefore, space is effectively utilized, design difficulty is lowered, electromagnetic interferences are reduced, and measuring accuracy is effectively improved.
Description
Technical field
The present invention relates to field of antenna, relate to especially a kind of keyset and antenna assembly.
Background technology
Along with the development of satellite navigation and measuring technique, global position system has also obtained increasingly extensive application.At present, the existing a plurality of countries in the whole world have set up the global position system of oneself, as the GALILEO system in the gps system of Chinese dipper system, the U.S., Muscovite GLONASS system and Europe.In-depth along with continuous maturation and the civil nature process of these satellite systems, as the high-performance receiving equipment of one of global position system key technology, become the hot spot technology received much attention.
As the renewal of receiving equipment, be also like rain spring bamboo as rear, from the static receiver of single-frequency before, to the static receiver of double star, and the static receiver of double frequency double star afterwards, particularly the compatible static receiver of recent multisystem, embody the progress of measuring equipment invariably.
Yet the existing developing direction that can be new of external product, by present static receiver, slowly to handheld device, developed, navigation company of TRIMBLE(particularly) relevant hand-hold equipment has been walked in the forward position in the world, the development of its handheld device, pulled open prelude for the competition of a new wheel measurement handheld device.The particularly supply of its relevant board, measure handset makers to the whole world and brought dawn, and each manufacturer all starts to research and develop relevant measurement handheld device.Yet the quality that facts have proved board and antenna just guarantees one of prerequisite of certainty of measurement, the quality that board is connected with antenna also has this fatal impact to certainty of measurement.
As shown in Figure 1, it is existing antenna assembly connection diagram, its board connected mode mainly is comprised of receiver mainboard 1, board 3, high-precision antenna 2 etc., high-precision antenna 2 separates with receiver mainboard 1, there is male row female 4 on board 3, on embedded receiver mainboard 1, the signal on high-precision antenna 2 is connected with the radio-frequency joint 7 on board 3 by cable 8.The major defect of this mode has:
1, high-precision antenna 2 separates with receiver mainboard 1 with board 3, and present antenna technology comparative maturity, it is relatively little that antenna volume can be done, and like this he is independently separated, occupy same area, and that hand held antenna originally just be take was small and exquisite, conveniently be original intention, can waste so many spaces;
2, the module on receiver mainboard 1 is original just many, above again board 3 being integrated in now, but further increases the difficulty of receiver mainboard;
3, due to board 3 is integrated on receiver mainboard 1, can increase the intensity of the whole electromagnetic interference of receiver mainboard 1, make the precise decreasing of whole receiver.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of keyset and antenna assembly, to facilitate design, effectively improves certainty of measurement.
For addressing the above problem, the invention provides a kind of keyset, be provided with connector, the serial ports joint of communicating by letter with the receiver mainboard, at least one installing hole on described keyset, described connector is corresponding with the connector with on board.
Above-mentioned keyset, wherein, described connector is female for row.
Above-mentioned keyset, wherein, support is by described installing hole fixing board card and/or antenna.
The present invention also provides a kind of antenna assembly, comprises keyset, board, antenna, and described board is positioned on keyset, by support, fixes described board, keyset and antenna;
Be provided with connector, the serial ports joint of communicating by letter with the receiver mainboard, at least one installing hole on described keyset, wherein said connector is corresponding with the connector with on board.
Above-mentioned antenna assembly, wherein, described antenna is arranged on board.
Above-mentioned antenna assembly, wherein, described antenna is arranged on keyset.
Above-mentioned antenna assembly, wherein, keyset upper mounting plate card, the male row on adapter is female docks with the busbar on board is female, and pin is corresponding one by one.
Above-mentioned antenna assembly, wherein, have radio frequency interface on described board, and described antenna connects radio frequency interface by cable.
Above-mentioned antenna assembly, wherein, have the serial ports joint on described board, by the serial ports joint, with the receiver mainboard, communicate by letter.
Above-mentioned antenna assembly, wherein, have at least one antenna installing hole on described board.
Above-mentioned antenna assembly, wherein, the installing hole on described keyset comprises antenna installing hole and board installing hole.
Adopt technical scheme of the present invention, adopted cleverly keyset, high-precision antenna and board are connected together, board is positioned at the high-precision antenna below, has effectively utilized space, has reduced design difficulty, has reduced electromagnetic interference, effectively improves the precision of measuring.Antenna assembly handling ease of the present invention, assembling is simple, and high conformity is applicable to batch production, and industrial value is high.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
Fig. 1 is existing antenna assembly connection diagram;
Fig. 2 is keyset example structure figure of the present invention;
Fig. 3 is antenna assembly example structure figure of the present invention;
Fig. 4 is keyset of the present invention and board connection diagram;
Fig. 5 is structural representation while on board of the present invention, antenna being set.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In an embodiment of the present invention, the word used " on ", D score, " below " only mean relative bearing, not mean absolute orientation, in actual use, according to the position of adjusting, " on " also can become D score, D score also can become " on ", these words only, for writing convenient the use, are not construed as limiting the invention.
As shown in Figure 2, keyset example structure figure of the present invention, be provided with connector on this keyset 13, this connector is corresponding with the connector with on board, described connector can be that row is female, as an example, the connector on keyset 13 is that male row is female, and the connector on board is the busbar mother; Be provided with the serial ports joint 5 of communicating by letter with the receiver mainboard at described keyset 13; Also be provided with at least one installing hole 14 on described keyset 13, to facilitate, connect antenna and board, as an example, support is fixed as one antenna and board, keyset by installing hole.
As shown in Figure 3, be antenna assembly example structure figure of the present invention, this antenna assembly comprises keyset 13, board 3, antenna 2;
As an embodiment, described board 3 is positioned on keyset 13, and described antenna 2 is positioned on board 3, by support 15 fixing described board 3, keyset 13 and antenna 2.
As another one embodiment, in this antenna assembly, described board 3 also can be arranged at the below of keyset 13, in this case, described antenna 2 is positioned on keyset 13, and board 3 is positioned at keyset 13 times, and the installing hole 14 on described keyset 13 comprises antenna installing hole and board installing hole.
Particularly, as shown in Figure 4, be keyset of the present invention and board connection diagram, keyset 13 upper mounting plate cards 3, the male row on keyset 13 is female docks with the busbar female 4 on board 3, and pin is corresponding one by one.Have radio frequency interface 7 on described board, antenna 2 connects radio frequency interface 7 by cable 8.There is serial ports joint 5 on described board, communicate by letter with the receiver mainboard by serial ports joint 5.
As shown in Figure 5, be structural representation while on board of the present invention, antenna being set, there is at least one antenna installing hole 9 on wherein said board 3, support is fixing by antenna installing hole 9, and described antenna connection is arranged on board.
In this antenna assembly, also comprise the receiver mainboard, by keyset 13, with board 3, be connected.
Keyset of the present invention has a very wide range of applications in handheld device, especially in the gps antenna industry, application is more widely arranged, as: double frequency handheld device, double frequency double star handheld device etc.
Antenna assembly provided by the invention, adopted keyset cleverly, and high-precision antenna and board are connected together, and board is positioned at the high-precision antenna below, has effectively utilized space, has reduced design difficulty, has reduced electromagnetic interference, effectively improves the precision of measuring.Antenna assembly handling ease of the present invention, assembling is simple, and high conformity is applicable to batch production, and industrial value is high.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, be changed.And the change that those skilled in the art carry out and variation do not break away from the spirit and scope of the present invention, all should be in the protection range of claims of the present invention.
Claims (11)
1. a keyset, is characterized in that, is provided with connector, the serial ports joint of communicating by letter with the receiver mainboard, at least one installing hole on described keyset, and described connector is corresponding with the connector with on board.
2. keyset according to claim 1, is characterized in that, described connector is female for row.
3. keyset according to claim 1, is characterized in that, support is by described installing hole fixing board card and/or antenna.
4. an antenna assembly, is characterized in that, comprises keyset, board, antenna, and described board is positioned on keyset, by support, fixes described board, keyset and antenna;
Be provided with connector, the serial ports joint of communicating by letter with the receiver mainboard, at least one installing hole on described keyset, wherein said connector is corresponding with the connector with on board.
5. antenna assembly according to claim 4, is characterized in that, described antenna is arranged on board.
6. antenna assembly according to claim 4, is characterized in that, described antenna is arranged on keyset.
7. according to the arbitrary described antenna assembly of claim 4 to 6, it is characterized in that, keyset upper mounting plate card, the male row on adapter is female docks with the busbar on board is female, and pin is corresponding one by one.
8. according to the arbitrary described antenna assembly of claim 4 to 6, it is characterized in that having radio frequency interface on described board, described antenna connects radio frequency interface by cable.
9. according to the arbitrary described antenna assembly of claim 4 to 6, it is characterized in that thering is the serial ports joint on described board, communicate by letter with the receiver mainboard by the serial ports joint.
10. antenna assembly according to claim 5, is characterized in that, has at least one antenna installing hole on described board.
11. antenna assembly according to claim 6, is characterized in that, the installing hole on described keyset comprises antenna installing hole and board installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389197.8A CN103457125B (en) | 2013-08-30 | 2013-08-30 | A kind of keyset and antenna assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389197.8A CN103457125B (en) | 2013-08-30 | 2013-08-30 | A kind of keyset and antenna assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103457125A true CN103457125A (en) | 2013-12-18 |
| CN103457125B CN103457125B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310389197.8A Active CN103457125B (en) | 2013-08-30 | 2013-08-30 | A kind of keyset and antenna assembly |
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| Country | Link |
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| CN (1) | CN103457125B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474216A (en) * | 2018-05-11 | 2019-11-19 | 神讯电脑(昆山)有限公司 | Antenna terminal switching device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003151696A (en) * | 2001-11-12 | 2003-05-23 | Sumitomo Electric Ind Ltd | Coaxial tube u link elbow and its assembling method |
| CN2629232Y (en) * | 2003-05-26 | 2004-07-28 | 倚天资讯股份有限公司 | High-frequency antenna |
| CN102684021A (en) * | 2011-03-09 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Connector switching device |
-
2013
- 2013-08-30 CN CN201310389197.8A patent/CN103457125B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003151696A (en) * | 2001-11-12 | 2003-05-23 | Sumitomo Electric Ind Ltd | Coaxial tube u link elbow and its assembling method |
| CN2629232Y (en) * | 2003-05-26 | 2004-07-28 | 倚天资讯股份有限公司 | High-frequency antenna |
| CN102684021A (en) * | 2011-03-09 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Connector switching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474216A (en) * | 2018-05-11 | 2019-11-19 | 神讯电脑(昆山)有限公司 | Antenna terminal switching device |
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| Publication number | Publication date |
|---|---|
| CN103457125B (en) | 2016-09-28 |
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