CN102723088A - Image mode control coder - Google Patents
Image mode control coder Download PDFInfo
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- CN102723088A CN102723088A CN2012101954060A CN201210195406A CN102723088A CN 102723088 A CN102723088 A CN 102723088A CN 2012101954060 A CN2012101954060 A CN 2012101954060A CN 201210195406 A CN201210195406 A CN 201210195406A CN 102723088 A CN102723088 A CN 102723088A
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- torsion spring
- rotary table
- arm
- coded slice
- arc
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Abstract
An image mode control coder comprises a support frame, a lower coding chip, an upper coding chip, a lower electric coding brush, an upper electric coding brush, an inner rotating component and an outer rotating component. The support frame is provided with a containing chamber, the lower coding chip is used for menu selection, the upper coding chip is used for fast-forward and fast-backward operations, the lower electric coding brush is matched with the lower coding chip and arranged on the inner rotating component, the upper electric coding brush is matched with the upper coding chip and arranged on the outer rotating component, the menu selection can be realized by rotating the inner rotating component, and fast forward and fast backward of video frames can be realized by rotating the outer rotating component. Functions of the menu selection and fast forward and fast backward of the video frames are realized on the same image mode control coder, and operations are simple and convenient.
Description
Technical field
The present invention relates to a kind of image mode controlled encoder.
Background technology
The image mode controlled encoder uses on image video equipments such as watch-dog, is used for the selection and the fast forwarding and fast rewinding video pictures of menu.The selection of menu realizes through menu coded slice and the brush that is mated: brush contacts with the diverse location of coded slice, can realize the respective option in the choice menus.The fast forwarding and fast rewinding video pictures is realized by the brush of controlling coded slice and be mated: brush contacts with the diverse location of coded slice, realizes the fast forwarding and fast rewinding function.The shortcoming that existing image mode controlled encoder also exists is: because layout and structure arrangement is unreasonable, be difficult on same image mode controlled encoder, realize simultaneously menu selection and fast forwarding and fast rewinding function, and inconvenient operation.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing image mode controlled encoder, the present invention provides a kind of can realize simultaneously that menu is selected and fast forwarding and fast rewinding video pictures function, image mode controlled encoder easy and simple to handle.
The technical scheme that the present invention solves its technical matters is: a kind of image mode controlled encoder, comprise the support framework, and described support framework has container cavity;
Also comprise the following coded slice that is used for choice menus, be used for the fast forwarding and fast rewinding operation last coded slice, with the suitable following coding brush of described coded slice down, with described go up coded slice suitable go up the brush of encoding;
Also comprise interior runner assembly, outer runner assembly;
Rotating shaft and the inner rotary table that is positioned at said rotating shaft lower end in runner assembly comprises in described, described coding brush down is located at the upper surface of said inner rotary table;
Described outer runner assembly comprises outer shaft and the outer rotary table that is positioned at said outer shaft lower end, and described upward coding brush is located at the lower surface of said outer rotary table;
The central authorities of said container cavity are provided with a string axle; The interior rotating shaft of runner assembly in said, down coded slice, the outer shaft of going up coded slice, outer runner assembly are enclosed within on the described string spool successively; Described inner rotary table, down coded slice, go up coded slice, outer rotary table by down from stack gradually the back and it be encapsulated in the described container cavity by a capping; Expose on the top of described outer shaft and interior rotating shaft, and said outer shaft is enclosed within outside the described interior rotating shaft;
The bottom surface of said container cavity is provided with a location torsion spring, and an arm of said location torsion spring pushes against on the side of said container cavity, is registration arm; Another arm of said location torsion spring pushes against on the side of said inner rotary table, is control arm; The side of said inner rotary table has profile of tooth;
The lower surface of said outer rotary table is provided with a reduction torsion spring; The lower surface of said outer rotary table also is provided with first locating piece and second locating piece; The first arm of said reduction torsion spring pushes against on described first locating piece, and second arm of said reduction torsion spring pushes against on described second locating piece;
The said upper surface of going up coded slice is provided with first pushing block and second pushing block; Described first pushing block is positioned at the rear of the first arm of said reduction torsion spring; Described second pushing block is positioned at the rear of second arm of said reduction torsion spring; Described first pushing block is close to the first arm of said reduction torsion spring under the original state, and described second pushing block is close to second arm of said reduction torsion spring under the original state.
Further, the side of described inner rotary table is made up of the circular arc of head and the tail mutual connection.
Further, the afterbody of the control arm of said location torsion spring is curved, and the afterbody of the arc of said control arm leans on the side of said inner rotary table mutually.
Further, the lower surface of said outer rotary table has the spring sleeve, and described reduction torsion spring is placed on the described spring sleeve.
Further, the lower surface of said outer rotary table also is provided with the recessed road of first arc and the recessed road of second arc that is positioned at the second arm rear of reduction torsion spring at the first arm rear that is positioned at reduction torsion spring, and recessed road of described first arc and the recessed road of second arc are positioned on the same circumference; Described first pushing block is positioned at the recessed road of described first arc, and described second pushing block is positioned at the recessed road of described second arc.
Further, the bottom surface of said container cavity is provided with locating shaft, and described location torsion spring is placed on the described locating shaft.
The present invention in use, principle is identical with prior art, promptly down the coding brush contacts with the diverse location of following coded slice, can realize the respective option in the choice menus.Last coding brush contacts with the diverse location of last coded slice, realizes fast forwarding and fast rewinding video pictures function.
When operating, rotating shaft in rotating, then inner rotary table also rotates, and the following coding brush on the inner rotary table can contact with the diverse location of following coded slice.The profile of tooth at the diverse location place on the inner rotary table side offsets with the control arm of location torsion spring, and the operator can obtain the different operation feel, therefore can be rotated by gear, thus the selection of realization menu.
Rotate outer shaft, then outer rotary table also rotates, and the upward coding brush on the outer rotary table can contact with the diverse location of last coded slice.Outer rotary table clockwise or rotate counterclockwise, first pushing block promotes the reduction torsion spring the first arm and rotates, perhaps second pushing block second arm that promotes reduction torsion spring rotates, reduction torsion spring obtains potential energy, therefore unclamp outer shaft after outer shaft automatically reset.
Beneficial effect of the present invention is: on same image mode controlled encoder, realized menu selection and fast forwarding and fast rewinding video pictures function simultaneously, and easy and simple to handle.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a cut-open view of the present invention.
Fig. 3 is the structural representation of interior runner assembly.
Fig. 4 is the interior runner assembly structural representation behind the container cavity of packing into.
Fig. 5 is the scheme of installation of reduction torsion spring in the outer runner assembly.
Fig. 6 is the structural representation of outer runner assembly.
Fig. 7 is the scheme of installation of outer runner assembly and last coded slice.
Fig. 8 is the structural representation after the outer runner assembly installation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
With reference to Fig. 1 ~ Fig. 8, a kind of image mode controlled encoder comprises support framework 1, and described support framework 1 has container cavity.
Also comprise the following coded slice 2 that is used for choice menus, be used for the fast forwarding and fast rewinding operation last coded slice 3, with the suitable following coding brush 4 of described coded slice down 2, with described go up coded slice 3 suitable go up the brush 5 of encoding.
Also comprise interior runner assembly, outer runner assembly.
Rotating shaft 6 and the inner rotary table 7 that is positioned at said rotating shaft lower end in runner assembly comprises in described, described coding brush 4 down is located at the upper surface of said inner rotary table 7.
Described outer runner assembly comprises outer shaft 8 and the outer rotary table 9 that is positioned at said outer shaft lower end, and described upward coding brush 5 is located at the lower surface of said outer rotary table 9.
The central authorities of said container cavity are provided with a string axle 10; The interior rotating shaft 6 of runner assembly in said, down coded slice 2, the outer shaft 8 of going up coded slice 3, outer runner assembly are enclosed within on the described string spool successively; Described inner rotary table 7, down coded slice 2, go up coded slice 3, outer rotary table 9 by down from stack gradually the back and it be encapsulated in the described container cavity by a capping 11; Expose on the top of described outer shaft 8 and interior rotating shaft 6, and said outer shaft 8 is enclosed within outside the described interior rotating shaft 6.
The bottom surface of said container cavity is provided with a location torsion spring 12, and the bottom surface of container cavity described in the present embodiment is provided with locating shaft, and described location torsion spring 12 is placed on the described locating shaft.One arm of said location torsion spring 12 pushes against on the side of said container cavity, is registration arm; Another arm of said location torsion spring 12 pushes against on the side of said inner rotary table, is control arm 13; The side of said inner rotary table 7 has profile of tooth.The side of the inner rotary table 7 described in the present embodiment is made up of the circular arc of head and the tail mutual connection, and the afterbody of the control arm 13 of said location torsion spring is curved, and the afterbody of the arc of said control arm 13 leans on the side of said inner rotary table 7 mutually.The afterbody of the arc of control arm 13 matches with the curved tooth shape side of inner rotary table 7, and both are more adaptive.
The lower surface of said outer rotary table 9 is provided with a reduction torsion spring 14, and the lower surface of outer rotary table described in the present embodiment has the spring sleeve, and described reduction torsion spring 14 is placed on the described spring sleeve.The lower surface of said outer rotary table 9 also is provided with first locating piece 15 and second locating piece 16, and the first arm of said reduction torsion spring 14 pushes against on described first locating piece 15, and second arm of said reduction torsion spring 14 pushes against on described second locating piece 16;
The said upper surface of going up coded slice 3 is provided with first pushing block 17 and second pushing block 18; Described first pushing block 17 is positioned at the rear of the first arm of said reduction torsion spring 14; Described second pushing block 18 is positioned at the rear of second arm of said reduction torsion spring 14; The first arm of the said reduction torsion spring of described first pushing block, 17 next-door neighbours under the original state, second arm of the said reduction torsion spring of described second pushing block, 18 next-door neighbours under the original state.In the present embodiment; The lower surface of said outer rotary table also is provided with the recessed road 19 of first arc and the recessed road 20 of second arc that is positioned at the second arm rear of reduction torsion spring 14 at the first arm rear that is positioned at reduction torsion spring 14, and recessed road 19 of described first arc and the recessed road 20 of second arc are positioned on the same circumference; Described first pushing block 17 is positioned at the recessed road 19 of described first arc, and described second pushing block 18 is positioned at the recessed road 20 of described second arc.
When operating, rotating shaft 6 in rotating, then inner rotary table 7 also rotates, and the following coding brush 4 on the inner rotary table can contact with the diverse location of following coded slice 2.The profile of tooth at the diverse location place on the inner rotary table side offsets with the control arm 13 of location torsion spring, and the operator can obtain the different operation feel, therefore can be rotated by gear, thus the selection of realization menu.
Rotate outer shaft 8, then outer rotary table 9 also rotates, and the coding brush 5 of going up on the unofficial biography dish can contact with the diverse location of last coded slice 3.Outer rotary table 9 clockwise or rotate counterclockwise, the first arm that first pushing block 17 promotes reduction torsion springs 14 rotates, perhaps second pushing block 18 second arm that promotes reduction torsion springs 14 rotates, reduction torsion spring 14 obtains potential energy, therefore unclamps outer shaft 8 back outer shafts and automatically resets.19 pairs first pushing blocks 17 in the recessed road of first arc have guide effect, and 20 pairs second pushing blocks 18 in the recessed road of second arc have guide effect.
Claims (6)
1. an image mode controlled encoder comprises the support framework, and described support framework has container cavity;
Also comprise the following coded slice that is used for choice menus, be used for the fast forwarding and fast rewinding operation last coded slice, with the suitable following coding brush of described coded slice down, with described go up coded slice suitable go up the brush of encoding, it is characterized in that:
Also comprise interior runner assembly, outer runner assembly;
Rotating shaft and the inner rotary table that is positioned at said rotating shaft lower end in runner assembly comprises in described, described coding brush down is located at the upper surface of said inner rotary table;
Described outer runner assembly comprises outer shaft and the outer rotary table that is positioned at said outer shaft lower end, and described upward coding brush is located at the lower surface of said outer rotary table;
The central authorities of said container cavity are provided with a string axle; The interior rotating shaft of runner assembly in said, down coded slice, the outer shaft of going up coded slice, outer runner assembly are enclosed within on the described string spool successively; Described inner rotary table, down coded slice, go up coded slice, outer rotary table by down from stack gradually the back and it be encapsulated in the described container cavity by a capping; Expose on the top of described outer shaft and interior rotating shaft, and said outer shaft is enclosed within outside the described interior rotating shaft;
The bottom surface of said container cavity is provided with a location torsion spring, and an arm of said location torsion spring pushes against on the side of said container cavity, is registration arm; Another arm of said location torsion spring pushes against on the side of said inner rotary table, is control arm; The side of said inner rotary table has profile of tooth;
The lower surface of said outer rotary table is provided with a reduction torsion spring; The lower surface of said outer rotary table also is provided with first locating piece and second locating piece; The first arm of said reduction torsion spring pushes against on described first locating piece, and second arm of said reduction torsion spring pushes against on described second locating piece;
The said upper surface of going up coded slice is provided with first pushing block and second pushing block; Described first pushing block is positioned at the rear of the first arm of said reduction torsion spring; Described second pushing block is positioned at the rear of second arm of said reduction torsion spring; Described first pushing block is close to the first arm of said reduction torsion spring under the original state, and described second pushing block is close to second arm of said reduction torsion spring under the original state.
2.. image mode controlled encoder as claimed in claim 1 is characterized in that: the side of described inner rotary table is made up of the circular arc of head and the tail mutual connection.
3. image mode controlled encoder as claimed in claim 2 is characterized in that: the afterbody of the control arm of said location torsion spring is curved, and the afterbody of the arc of said control arm leans on the side of said inner rotary table mutually.
4. like the described image mode controlled encoder of one of claim 1 ~ 3, it is characterized in that: the lower surface of said outer rotary table has the spring sleeve, and described reduction torsion spring is placed on the described spring sleeve.
5. like the described image mode controlled encoder of one of claim 1 ~ 3, it is characterized in that: the bottom surface of said container cavity is provided with locating shaft, and described location torsion spring is placed on the described locating shaft.
6. like the described image mode controlled encoder of one of claim 1 ~ 3; It is characterized in that: the lower surface of said outer rotary table also is provided with the recessed road of first arc and the recessed road of second arc that is positioned at the second arm rear of reduction torsion spring at the first arm rear that is positioned at reduction torsion spring, and recessed road of described first arc and the recessed road of second arc are positioned on the same circumference; Described first pushing block is positioned at the recessed road of described first arc, and described second pushing block is positioned at the recessed road of described second arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101954060A CN102723088A (en) | 2012-06-14 | 2012-06-14 | Image mode control coder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101954060A CN102723088A (en) | 2012-06-14 | 2012-06-14 | Image mode control coder |
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| Publication Number | Publication Date |
|---|---|
| CN102723088A true CN102723088A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101954060A Pending CN102723088A (en) | 2012-06-14 | 2012-06-14 | Image mode control coder |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141495A (en) * | 1995-04-11 | 1997-01-29 | 美格电子工业株式会社 | Jog-shuttle switch for video system |
| CN2470936Y (en) * | 2001-02-26 | 2002-01-09 | 广东海特电子信息技术开发有限公司 | Knob switch |
| EP1501003A2 (en) * | 2003-05-30 | 2005-01-26 | Microsoft Corporation | Apparatus, systems and methods relating to an improved media player |
| CN202615788U (en) * | 2012-06-14 | 2012-12-19 | 宁波永佳电子科技有限公司 | Image mode control encoder |
-
2012
- 2012-06-14 CN CN2012101954060A patent/CN102723088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141495A (en) * | 1995-04-11 | 1997-01-29 | 美格电子工业株式会社 | Jog-shuttle switch for video system |
| CN2470936Y (en) * | 2001-02-26 | 2002-01-09 | 广东海特电子信息技术开发有限公司 | Knob switch |
| EP1501003A2 (en) * | 2003-05-30 | 2005-01-26 | Microsoft Corporation | Apparatus, systems and methods relating to an improved media player |
| CN202615788U (en) * | 2012-06-14 | 2012-12-19 | 宁波永佳电子科技有限公司 | Image mode control encoder |
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Application publication date: 20121010 |