CN201022099Y - Contact connection structure between antenna and PCB and device using this structure - Google Patents
Contact connection structure between antenna and PCB and device using this structure Download PDFInfo
- Publication number
- CN201022099Y CN201022099Y CNU2007201417313U CN200720141731U CN201022099Y CN 201022099 Y CN201022099 Y CN 201022099Y CN U2007201417313 U CNU2007201417313 U CN U2007201417313U CN 200720141731 U CN200720141731 U CN 200720141731U CN 201022099 Y CN201022099 Y CN 201022099Y
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- China
- Prior art keywords
- antenna
- pcb board
- contact
- resilient contact
- syndeton
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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 - Lifetime
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Abstract
The utility model discloses a contact connecting structure between an aerial and a printed circuit board, wherein the aerial (22) and the printed circuit board (3) are individually fixed relatively to the device casing (12), and the aerial (22) is arranged in the lateral face in the extending direction along the printed circuit board (3), and is electrically connected with the printed circuit board (3) through an elastic connector (4), one end of which is a fixed connecting end (41) and the other end of which is an elastic free end (42). The utility model additionally discloses a device which adopts the contact connecting structure. The utility model has the advantages of simple conformation, reliable connection, convenient assembling, high production efficiency and avoiding the increasing of the casing thickness.
Description
Technical field
The utility model relates to the syndeton that contacts of a kind of antenna and pcb board (printed circuit board (PCB)), is used for the antenna (as telescopic antenna) of electronics or communication field such as mobile TV (comprising numeral and simulated television) receiving terminal etc. and is connected with contact between pcb board.
Background technology
In electronics or communication field, be used to receive and handle the equipment of wireless signal, such as mobile TV (comprising numeral and simulated television) receiving terminal etc., inside all is provided with antenna, for example telescopic antenna, and the pcb board that disposes internal circuit (processing module).Telescopic antenna and pcb board directly or by support are arranged on the apparatus casing indirectly.Telescopic antenna is electrically connected with pcb board, receives wireless signal, wireless signal is sent into internal circuit handle, and equipment provides output then, realizes the required various functions of people.
Common telescopic antenna mostly is by lead with the syndeton of pcb board and is communicated with antenna and pcb board at present, and realizes to weld fixedly.The advantage of this connected mode is that the degree of freedom of installation site of antenna is bigger, but final assembly is convenient inadequately, influences production efficiency.
In order to realize being convenient to assembling, the purpose of enhancing productivity, people have begun to adopt other syndeton.Referring to Fig. 5, show have the electronics that is connected contact structures between antenna and pcb board or the sectional structure schematic diagram of verbal system of the prior art.Wherein, described equipment has upper shell 11 and lower house 12, and pcb board is fixed on the lower house 12, and telescopic antenna 22 is fixedly installed on the upper shell 11 by antenna holder 21, and be positioned at this pcb board directly over.Simultaneously, on telescopic antenna 22, install one additional and be used for the spring leaf 4 that is connected with pcb board contact, and this spring part 4 is provided with to such an extent that can produce suitable contact pressure between itself and pcb board, thus being electrically connected of realization telescopic antenna 22 and pcb board.The advantage of this connected mode is easy to assembly, but since antenna be positioned at pcb board directly over, thereby the installation site is restricted, to such an extent as to finally make the thickness of casing increase greatly.
Summary of the invention
The purpose of this utility model is to provide the syndeton that contacts between a kind of antenna and pcb board, and it is easy to assembly, and can avoid the increase of casing thickness.
Another purpose of the present utility model is to provide a kind of equipment with antenna and pcb board, and it is easy to assembly, and can avoid the increase of casing thickness.
For realizing above-mentioned first purpose, the utility model provides the syndeton that contacts between a kind of antenna and pcb board, the relative respectively apparatus casing with pcb board of described antenna is fixed, described antenna is arranged on the side along the plate bearing of trend of described pcb board, and be provided with between described antenna and described pcb board and be used for the resilient contact that the two is electrically connected with this, one end of described resilient contact is fixedly connected end, and the other end is the elasticity free end.
Preferably, wherein said antenna is connected on the described apparatus casing by antenna holder.
Preferably, described antenna holder is that conductor material is made, and the fixedly connected end of described resilient contact is fixedly installed on and is electrically connected on the described antenna holder.Further preferably, the fixedly connected end of described resilient contact is welded on the described antenna holder.
Selectively, the fixedly connected end of described resilient contact is fixedly installed on and is electrically connected on the described antenna.
Preferably, the free end fexible bias pressure of described resilient contact is on the respective pad of described pcb board.Further preferably, the free end of described resilient contact is formed with protruding contact down.
Wherein, described antenna is a telescopic antenna.
For realizing second purpose of the present utility model, according to second aspect of the present utility model, a kind of equipment is provided, have apparatus casing, antenna and pcb board, the relative respectively apparatus casing with pcb board of described antenna is fixed, it is characterized in that: described antenna is arranged on the side along the plate bearing of trend of described pcb board, and be provided with between described antenna and described pcb board and be used for the resilient contact that the two is electrically connected with this, one end of described resilient contact is fixedly connected end, and the other end is the elasticity free end.
Preferably, described antenna holder is that conductor material is made, and the fixedly connected end of described resilient contact is fixedly installed on and is electrically connected on the described antenna holder, and the free end fexible bias pressure of described resilient contact is on the respective pad of described pcb board.
The utlity model has following advantage:
1. by antenna being arranged on the side of pcb board, and be provided with between antenna and pcb board and be used for the resilient contact that the two is electrically connected with this, the equipment casing of making is kept less thickness, and final assembly is convenient, like this, not only solve the deficiency of the final assembly inconvenience in the prior art one, also solved the disadvantage that will increase casing thickness in the prior art two.
2. by on antenna or antenna holder, resilient contact being set, make antenna more flexible with being connected of pcb board.And, by the constraint of casing structure spare, can guarantee that resilient contact such as the spring leaf on antenna or the antenna holder accurately and with suitable pressure well contacts with the respective pad of pcb board, thereby guarantee the reliability that connects and work.
3. the utility model is simple in structure, and cost is low, is convenient to promote the use of.
Description of drawings
By the detailed description below in conjunction with accompanying drawing, above-mentioned and others of the present invention, feature and other advantage will be understood better, in the accompanying drawing:
Fig. 1 is according to the decomposition texture schematic diagram that is connected contact structures between the antenna of the utility model first embodiment and pcb board;
Fig. 1 a is the cross sectional view of U-shaped contact among Fig. 1;
Fig. 2 is the sectional structure schematic diagram that has adopted the equipment that is connected contact structures between the antenna shown in Fig. 1 and pcb board;
Fig. 3 is according to the structural representation that is connected contact structures between the antenna of second embodiment of the present utility model and pcb board;
Fig. 3 a is the cross sectional view of resilient contact among Fig. 3;
Fig. 4 is the sectional structure schematic diagram that has adopted the equipment that is connected contact structures between the antenna among Fig. 3 and pcb board;
Fig. 5 is the sectional structure schematic diagram with the equipment that is connected contact structures between antenna and pcb board of the prior art.
Embodiment
Now with reference to accompanying drawing, the present invention is more fully described hereinafter, embodiments of the invention have been shown in the accompanying drawing.Yet the present invention can be with a lot of multi-form enforcements, the embodiment that should not be understood that to only limit to here and presented.On the contrary, provide these embodiment, made that the disclosure is comprehensive and complete, and all sidedly scope of the present invention has been conveyed to those skilled in the art.Same reference numerals is represented similar elements.
Below, describe the present invention with reference to the accompanying drawings in detail.
Figure 1 shows that according to the decomposition texture schematic diagram that contacts syndeton between the antenna of the utility model first embodiment and pcb board Fig. 2 is the sectional structure schematic diagram that has adopted the equipment that is connected contact structures between the antenna shown in Fig. 1 and pcb board.
The utility model can be applied to any equipment with antenna and pcb board, comprises various electronics and communication apparatus, for example mobile TV (comprising numeral and simulated television) receiving terminal etc.Referring to Fig. 1 and Fig. 2, equipment comprises the casing that is made of upper shell 11 and lower house 12, and telescopic antenna 22 and pcb board 3 all are arranged in the casing, and is arranged on to relative fixed respectively on the lower house 12 of equipment.Wherein, telescopic antenna 22 is fixed on the lower house 12 by antenna holder, and pcb board is fixed on the lower house 12 by the pillar on the lower house 12 121.
Can be clear that from Fig. 1 and 2 antenna 22 is arranged on the side of the broad ways of described pcb board 3.Certainly, according to the layout situation of design circuit, also can be arranged on the side along its length of pcb board.
On the side of described antenna 22, also has a U-shaped contact 5 on the described pcb board.Referring to Fig. 1 a, be depicted as the cross sectional view of the U-shaped contact among Fig. 1.Described U-shaped contact 5 comprises two support arms 51,52 and the pars intermedia 53 that is connected described two support arms 51,52.The respective pad 31 (promptly being used to connect the pad of antenna) that described U-shaped contact 5 is fastened on the described pcb board 3 is located, and its upper branch arm 51 is electrically connected with described pad 31.
Like this, under confined state, be welded on spring leaf 4 on the rob support 22, thereby telescopic antenna 22 and pcb board 3 are electrically connected with regard to the side of fexible bias pressure at U-shaped contact 5.
Figure 3 shows that according to the decomposition texture schematic diagram that contacts syndeton between the antenna of the utility model second embodiment and pcb board, Fig. 3 a is the cross sectional view of the resilient contact among Fig. 3, and Fig. 4 is the sectional structure schematic diagram that has adopted the equipment that is connected contact structures between the antenna shown in Fig. 3 and pcb board.
As can be seen, different with first embodiment is from these figure, among this second embodiment U-shaped contact 5 is not set, and resilient contact 4 has fixedly connected end 41 and flexible free end 42, and is provided with protruding contact 421 down at flexible free end 42.Resilient contact 4 with its fixedly connected end 41 direct pressure weldings on antenna holder 21.Selectively, this resilient contact 4 also directly pressure welding on telescopic antenna 22.Compare with first embodiment with this second embodiment, structure is more simple, and contact connects still less, and assembling is used more convenient.
Though invention has been described in conjunction with being considered to practical example embodiment at present, yet, be appreciated that to the invention is not restricted to disclosed exemplary embodiment.
Therefore,, disclose the preferred embodiments of the present invention, it should be appreciated by those skilled in the art that the present invention can have various changes and variation although for purpose of description.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. contact syndeton between an antenna and pcb board, relative apparatus casing (12) is fixing respectively with pcb board (3) for described antenna (22), it is characterized in that: described antenna (22) is arranged on the side along the plate bearing of trend of described pcb board (3), and be provided with between described antenna (22) and described pcb board (3) and be used for the resilient contact that the two is electrically connected with this (4), one end of described resilient contact (4) is fixedly connected end (41), and the other end is elasticity free end (42).
2. contact syndeton between antenna according to claim 1 and pcb board, it is characterized in that described antenna (22) is connected on the described apparatus casing (12) by antenna holder (21).
3. contact syndeton between antenna according to claim 2 and pcb board, it is characterized in that, described antenna holder (21) is made for conductor material, and the fixedly connected end of described resilient contact (4) is fixedly installed on and is electrically connected on the described antenna holder (21).
4. contact syndeton between antenna according to claim 3 and pcb board, it is characterized in that the fixedly connected end of described resilient contact (4) is welded on the described antenna holder (21).
5. contact syndeton between antenna according to claim 2 and pcb board, it is characterized in that the fixedly connected end of described resilient contact (4) is fixedly installed on and is electrically connected on the described antenna (22).
6. according to the syndeton that contacts between each described antenna in the claim 1 to 5 and pcb board, it is characterized in that the free end fexible bias pressure of described resilient contact (4) is on the respective pad of described pcb board (3).
7. contact syndeton between antenna according to claim 6 and pcb board, it is characterized in that the free end (42) of described resilient contact (4) is formed with protruding contact (421) down.
8. contact syndeton between antenna according to claim 7 and pcb board, it is characterized in that described antenna (22) is a telescopic antenna.
9. equipment, have apparatus casing (11,12), antenna (22) and pcb board (3), relative apparatus casing (12) is fixing respectively with pcb board (3) for described antenna (22), it is characterized in that: described antenna (22) is arranged on the side along the plate bearing of trend of described pcb board (3), and be provided with between described antenna (22) and described pcb board (3) and be used for the resilient contact that the two is electrically connected with this (4), one end of described resilient contact (4) is fixedly connected end (41), and the other end is elasticity free end (42).
10. equipment according to claim 9, it is characterized in that, described antenna holder (21) is made for conductor material, the fixedly connected end of described resilient contact (4) is fixedly installed on and is electrically connected on the described antenna holder (21), and the free end fexible bias pressure of described resilient contact (4) is on the respective pad (31) of described pcb board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201417313U CN201022099Y (en) | 2007-03-28 | 2007-03-28 | Contact connection structure between antenna and PCB and device using this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201417313U CN201022099Y (en) | 2007-03-28 | 2007-03-28 | Contact connection structure between antenna and PCB and device using this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022099Y true CN201022099Y (en) | 2008-02-13 |
Family
ID=39089512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201417313U Expired - Lifetime CN201022099Y (en) | 2007-03-28 | 2007-03-28 | Contact connection structure between antenna and PCB and device using this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201022099Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811168A (en) * | 2014-12-30 | 2016-07-27 | 法雷奥汽车内部控制（深圳）有限公司 | PCB (Printed Circuit Board)-antenna connecting structure |
| CN108322995A (en) * | 2018-02-12 | 2018-07-24 | 上海安费诺永亿通讯电子有限公司 | A kind of electronic line structure |
-
2007
- 2007-03-28 CN CNU2007201417313U patent/CN201022099Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811168A (en) * | 2014-12-30 | 2016-07-27 | 法雷奥汽车内部控制（深圳）有限公司 | PCB (Printed Circuit Board)-antenna connecting structure |
| CN105811168B (en) * | 2014-12-30 | 2020-11-10 | 法雷奥汽车内部控制（深圳）有限公司 | PCB board-antenna connection structure |
| CN108322995A (en) * | 2018-02-12 | 2018-07-24 | 上海安费诺永亿通讯电子有限公司 | A kind of electronic line structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |
|
| CX01 | Expiry of patent term |