CN206401499U - POS built-in aerial - Google Patents
POS built-in aerial Download PDFInfo
- Publication number
- CN206401499U CN206401499U CN201621484219.4U CN201621484219U CN206401499U CN 206401499 U CN206401499 U CN 206401499U CN 201621484219 U CN201621484219 U CN 201621484219U CN 206401499 U CN206401499 U CN 206401499U
- Authority
- CN
- China
- Prior art keywords
- pos
- aerial
- antenna body
- built
- printer
- 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.)
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Abstract
A kind of POS built-in aerial, including：Antenna body and RF connection, wherein, antenna body is connected by RF connection with POS terminal device, and is connected by ground connection feed point with printer.The utility model can solve the problem of POS noise jamming is larger.
Description
Technical field
The utility model is related to a kind of POS built-in aerial.
Background technology
The diversification of current wireless product, larger problem is disturbed for POS clutter machine, is worked as in design built-in aerial
In, the noise jamming problem of POS can be usually run into, antenna form is changed and is unable to reach a perfect condition, cause POS
Receiving sensitivity is unable to reach a perfect condition.
Utility model content
The utility model provides a kind of POS built-in aerial, solves the problem of POS noise jamming is larger.
To realize object above, the utility model is achieved through the following technical solutions：Including：Antenna body and radio frequency connection
Line, wherein, antenna body is connected by RF connection with POS terminal device, and is connected by ground connection feed point with printer.
Described ground connection feed point is connected using flexible PCB FPC or gap crimping mode with printer.
Described antenna body is sheet metal, flexible PCB FPC or printing board PCB.
Technique effect
The form that the utility model is connected by antenna body with printer, can effectively solve POS circuit noise jamming
Larger the problem of, 3 decibels or so of POS receiving sensitivity can be lifted, while the low frequency bandwidth applications of POS can be lifted.
Brief description of the drawings
Fig. 1 is the utility model structure chart；
Fig. 2 is the utility model standing wave pattern.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, the present embodiment includes：Antenna body 1 and RF connection 2, wherein, antenna body 1 passes through radio frequency
Connecting line 2 is connected with POS terminal device 5, and is connected by ground connection feed point 3 with printer 4.
Described ground connection feed point 3 is connected using flexible PCB FPC or gap crimping mode with printer 4.
Described antenna body 1 is sheet metal, flexible PCB FPC or printing board PCB.
Embodiment in the utility model is only used for illustrating the utility model, does not constitute to right
Limitation, other substantial equivalent replacements that those skilled in that art are contemplated that, in the utility model protection domain
It is interior.
Claims (3)
1. a kind of POS built-in aerial, it is characterised in that including：Antenna body and RF connection, wherein, antenna body leads to
Cross RF connection with POS terminal device to be connected, and be connected by ground connection feed point with printer.
2. POS built-in aerial according to claim 1, it is characterised in that described ground connection feed point uses flexible circuit
Plate FPC or gap crimping mode are connected with printer.
3. POS built-in aerial according to claim 1, it is characterised in that described antenna body is sheet metal, flexibility
Circuit board FPC or printing board PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484219.4U CN206401499U (en) | 2016-12-30 | 2016-12-30 | POS built-in aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484219.4U CN206401499U (en) | 2016-12-30 | 2016-12-30 | POS built-in aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401499U true CN206401499U (en) | 2017-08-11 |
Family
ID=59516716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484219.4U Active CN206401499U (en) | 2016-12-30 | 2016-12-30 | POS built-in aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401499U (en) |
-
2016
- 2016-12-30 CN CN201621484219.4U patent/CN206401499U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |