CN101676837A - Writing pen with antenna - Google Patents
Writing pen with antenna Download PDFInfo
- Publication number
- CN101676837A CN101676837A CN200810200009A CN200810200009A CN101676837A CN 101676837 A CN101676837 A CN 101676837A CN 200810200009 A CN200810200009 A CN 200810200009A CN 200810200009 A CN200810200009 A CN 200810200009A CN 101676837 A CN101676837 A CN 101676837A
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- antenna
- shaft
- writing brush
- writing
- cap
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Abstract
The invention relates to a writing pen with an antenna, which comprises a pen tube, a plastic pen head, a retractable antenna, a barrel-shaped spring and a fixing seat, wherein the fixing seat is usedfor fixing the pen tube; the pen tube is provided with a groove; the plastic pen head is fixed at the lower end of the pen tube; the retractable antenna comprises an antenna main body and a pluralityof antenna rods; the antenna main body is sequentially inserted into the multiple antenna rods from end to end; an articulated mechanism is arranged at the lower end of the antenna main body; one endof the barrel-shaped spring is arranged in the pen tube, and the other end of the barrel-shaped spring is connected with the articulated mechanism of the antenna main body; the horizontal section ofthe fixing seat is in a U shape, and a damping spring piece is arranged in the fixing seat; and the damping spring piece can be butted with the groove on the pen tube and is connected with a main board of a mobile device. Compared with the prior art, the invention has strong anti-interference performance, small outer diameter, space conservation, simple structure and convenient and flexible operation and greatly saves the production cost.
Description
Technical field
The present invention relates to writing pencil, particularly relate to a kind of writing pencil with antenna.
Background technology
In recent years, mobile phone, mobile terminal devices such as GPS positioning system are all towards multi-functional, the direction of miniaturization develops, and as the writing pencil antenna, when being used as the telescopic antenna use, antenna will have very long one section to be hidden in the casing, reduced the effective length of antenna so on the one hand, the stainless-steel tube of staying in the casing will produce a lot of interference to radiofrequency signal on the one hand, influence the acceptance and the emission of antenna, and the external diameter of our writing pencil antenna was all very big in the past, can occupy too big space, mobile terminal device inside like this, and manufacturing cost is also very high.
Summary of the invention
Technical matters to be solved by this invention is exactly to provide a kind of writing pencil with antenna for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of writing pencil with antenna, it is characterized in that, comprise the shaft of a writing brush, the plastic cement nib, retracted antenna, barrel-shaped spring, and the holder that is used for fixing the shaft of a writing brush, the described shaft of a writing brush is provided with groove, described plastic cement nib is fixed in the lower end of the shaft of a writing brush, described retracted antenna comprises antenna body and several masts, described antenna body and several masts head and the tail successively plug, the lower end of described antenna body is provided with a linkage, described barrel-shaped spring one end is located in the shaft of a writing brush, the other end is connected with the linkage of antenna body, and described holder horizontal section is the U type, is provided with a damping spring plate in it, this damping spring plate can fasten mutually with the groove on the shaft of a writing brush, and is connected with the mainboard of mobile device.
The described shaft of a writing brush is the stainless steel shaft of a writing brush.
Described retracted antenna is provided with antenna cap.
Described antenna cap comprises adaptive mutually last cap, following cap, and described upward cap is located at the end of retracted antenna, and described cap down is located on the antenna body.
Compared with prior art, strong interference immunity of the present invention, little, the conserve space, simple in structure, flexible to operation of external diameter, but also saved production cost greatly.
Description of drawings
Fig. 1 is the structural representation of the present invention at contraction state;
Fig. 2 is the structural representation of the present invention in deployed condition;
Fig. 3 is the partial enlarged drawing of Fig. 2.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1～3, a kind of writing pencil with antenna, it is characterized in that, comprise the shaft of a writing brush 1, plastic cement nib 2, retracted antenna 3, barrel-shaped spring 4, and the holder 5 that is used for fixing the shaft of a writing brush, the described shaft of a writing brush 1 is provided with groove 6, described plastic cement nib 2 is fixed in the lower end of the shaft of a writing brush 1, described retracted antenna 3 comprises antenna body 7 and several masts, described antenna body 7 and several masts head and the tail successively plug, the lower end of described antenna body 7 is provided with a linkage 8, and described barrel-shaped spring 4 one ends are located in the shaft of a writing brush 1, and the other end is connected with the linkage 8 of antenna body, described holder 5 horizontal sections are the U type, be provided with a damping spring plate 9 in it, this damping spring plate 9 can fasten mutually with the groove 6 on the shaft of a writing brush, and is connected with the mainboard 10 of mobile device.
The described shaft of a writing brush 1 is the stainless steel shaft of a writing brush; Described retracted antenna 3 is provided with antenna cap; Described antenna cap comprises adaptive mutually last cap 11, following cap 12, and described upward cap 11 is located at the end of retracted antenna 3, and described cap 12 down is located on the antenna body 7.
Holder and damping spring plate cooperate the groove on the writing pencil shaft of a writing brush can stop writing pencil to be drawn out holder, just can be used as antenna and use this moment, when outside pulling force is bigger, writing pencil is just pulled out by integral body, just can be used as writing pencil and use this moment, and retracted antenna can be passed through the free rotational angle of linkage.
Claims (4)
1. writing pencil with antenna, it is characterized in that, comprise the shaft of a writing brush, the plastic cement nib, retracted antenna, barrel-shaped spring, and the holder that is used for fixing the shaft of a writing brush, the described shaft of a writing brush is provided with groove, described plastic cement nib is fixed in the lower end of the shaft of a writing brush, described retracted antenna comprises antenna body and several masts, described antenna body and several masts head and the tail successively plug, the lower end of described antenna body is provided with a linkage, described barrel-shaped spring one end is located in the shaft of a writing brush, the other end is connected with the linkage of antenna body, and described holder horizontal section is the U type, is provided with a damping spring plate in it, this damping spring plate can fasten mutually with the groove on the shaft of a writing brush, and is connected with the mainboard of mobile device.
2. a kind of writing pencil with antenna according to claim 1 is characterized in that the described shaft of a writing brush is the stainless steel shaft of a writing brush.
3. a kind of writing pencil with antenna according to claim 1 and 2 is characterized in that described retracted antenna is provided with antenna cap.
4. a kind of writing pencil with antenna according to claim 3 is characterized in that, described antenna cap comprises adaptive mutually last cap, following cap, and described upward cap is located at the end of retracted antenna, and described cap down is located on the antenna body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200009A CN101676837A (en) | 2008-09-17 | 2008-09-17 | Writing pen with antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200009A CN101676837A (en) | 2008-09-17 | 2008-09-17 | Writing pen with antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101676837A true CN101676837A (en) | 2010-03-24 |
Family
ID=42029424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810200009A Pending CN101676837A (en) | 2008-09-17 | 2008-09-17 | Writing pen with antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101676837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034449A (en) * | 2012-12-17 | 2013-04-10 | 上海海知信息技术有限公司 | Method for moving cursor on touch screen of handwriting image, input method and input system |
-
2008
- 2008-09-17 CN CN200810200009A patent/CN101676837A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034449A (en) * | 2012-12-17 | 2013-04-10 | 上海海知信息技术有限公司 | Method for moving cursor on touch screen of handwriting image, input method and input system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100324 |