CN206685270U - Cap locations sensor - Google Patents
Cap locations sensor Download PDFInfo
- Publication number
- CN206685270U CN206685270U CN201720368608.9U CN201720368608U CN206685270U CN 206685270 U CN206685270 U CN 206685270U CN 201720368608 U CN201720368608 U CN 201720368608U CN 206685270 U CN206685270 U CN 206685270U
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- China
- Prior art keywords
- depression bar
- pedestal
- position sensor
- cap
- side wall
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Abstract
The cap locations sensor that the utility model embodiment provides, including：Pedestal, including a receiving space, through hole is provided with the side wall of pedestal, depression bar is located in through hole, and depression bar can be provided with a movable contact on its axial-movement of through hole interior edge, depression bar, a fixed contact is provided with pedestal, when depression bar moves, described movable contact is mobilizable to be contacting and separating with the fixed contact, when cover plate moves to the position to depression bar force, contact or separate with fixed contact with the movable contact of depression bar linkage, it is simple in construction so as to detect the position of cover plate, it is convenient and swift.
Description
Technical field
It the utility model is related to a kind of scanner spare part, more particularly to a kind of scanner cap locations sensor.
Background technology
Large scale scanner is widely used in industry, and these large scale scanners generally include a cover plate, is swept due to existing
Retouch instrument cover plate and do not have a set location sensor, thus occasionally there are because cover plate closing it is bad, foreign matter enters scanning in a scan
Instrument scanning area, causes scanning occur to fail, additionally, due to moving component being present in scanning, because cover plate cover it is not in place
Part to be scanned may be caused to be subjected to displacement, or the situation for causing user to come to harm occurs.
The content of the invention
Therefore, it is necessary to a kind of cap locations sensor is provided to meet the demand.
A kind of cap locations sensor, including：Pedestal, described pedestal include side wall, and described side wall, which is enclosed, is set as an appearance
Receive space, a through hole is provided with the side wall, a depression bar is located in described through hole, and the depression bar includes opposite two
End, one end is located in described receiving space, and the other end is extend out to outside pedestal through described side wall, and described depression bar can be with
A movable contact is provided with its axial-movement of through hole interior edge, described depression bar, a fixed contact is provided with described pedestal, when
When described depression bar moves, described movable contact is mobilizable to be contacting and separating with the fixed contact.
Further, described position sensor also includes a flexible member, and described flexible member one end is fixed on pedestal
On, the other end is connected with described depression bar, and preset described flexible member one by the depression bar to close to pedestal direction or
Tension force away from the motion of pedestal direction.
Further, described flexible member is one kind in helical spring, elastic yarn, rubber band, rubber blanket, air bag.
Further, described depression bar, which stretches out pedestal one end, includes a depression bar cap.
Further, depression bar cap is elastomer.
Further, described position sensor also includes a locking device, for locking cap locations.
Further, described locking device includes the magnetisable member being arranged on magnetic element and cover plate on pedestal
Part.
Further, described magnetic element is arranged on receiving space.
Further, described position sensor has two.
Further, two described position sensors series connection.
Beneficial effect：The cap locations sensor that the utility model embodiment provides, including：Pedestal, including a receiving are empty
Between, through hole is provided with the side wall of pedestal, depression bar is located in through hole, and depression bar can be in its axial-movement of through hole interior edge, depression bar
On be provided with a movable contact, a fixed contact is provided with pedestal, when depression bar moves, described movable contact it is mobilizable with it is described
Fixed contact is contacting and separating, and when cover plate moves to the position to depression bar force, is connect with the movable contact of depression bar linkage with fixed contact
Touch or separate, it is simple in construction so as to detect the position of cover plate, it is convenient and swift.
Brief description of the drawings
The scanner schematic perspective view that Fig. 1 the utility model embodiments provide
The cap locations sensor construction schematic diagram of Fig. 2 the utility model embodiments
Cap locations sensor construction schematic diagram when Fig. 3 is cover plate closing
Main element symbol description
| Frame | 100 |
| Cover plate | 200 |
| Cap locations sensor | 500 |
| Pedestal | 510 |
| Side wall | 510a |
| Through hole | 510b |
| Receiving space | 511 |
| Depression bar | 512 |
| Depression bar cap | 513 |
| Movable contact | 514 |
| Fixed contact | 515 |
| Flexible member | 516 |
| Magnetic element | 517 |
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Please also refer to Fig. 1 to Fig. 3, the utility model applies example and provides a kind of cap locations sensor, is arranged on scanner
In frame, for detecting scanner cap locations.Described cap locations sensor includes pedestal 510, and described pedestal 510 is logical
It is normally placed in frame 100.
Described frame 100 includes housing, and described housing includes side plate, and described side plate, which encloses, is set as an accommodation space,
Described accommodation space is used to set scanner functions part, such as camera lens, moving parts, also includes an opening on the housing
Portion, to load part to be scanned in accommodation space by opening portion, a cover plate 200 is movably provided with described opening portion,
Prevent foreign matter from being entered when scanner is run in accommodation space with the opening portion described in the closing of activity, disturb scanning process.
Generally, described cover plate 200 is arranged on housing side plate by pivotally supported, with opening described in the closing of activity
Oral area.
In the present embodiment, described pedestal 510 is arranged on housing, and described pedestal 510 includes side wall 510a, described
Side wall 510a enclose and be set as a receiving space 511, the pedestal 510 is towards being provided with one on the side wall 510a of the side of cover plate 200
Through hole 510b, a depression bar 512 are located in described through hole 510b, and the depression bar 512 includes opposite both ends, and one end is located at institute
In the receiving space 511 stated, the other end is extend out to outside pedestal 510 through described side wall 510a so that described depression bar 512 can
To be provided with a movable contact 514 on its axial-movement of through hole 510b interior edges, described depression bar 512, set on described pedestal 510
A fixed contact 515 is equipped with, in the present embodiment.Described movable contact 514 is arranged on described depression bar 512 and is located in accommodation space
One end, described fixed contact 515 is arranged in receiving space 511, it is possible to understand that, the movable contact 515 can be with depression bar
512 motion and move, described fixed contact 515 is arranged on the described motion path of movable contact 515, and depression bar 512 is stretched out
When one end of receiving space 511 applies a thrust, described depression bar 512 moves, and drives movable contact 514 to the direction of fixed contact 515
Motion, and movable contact 514 is contacted with fixed contact 515, when fixed contact 515 and movable contact 514 are electrically connected to electricity by wire
When in road, a signal is sent to circuit when described movable contact 514 contacts with fixed contact 515, certainly described movable contact 514 with
When fixed contact 515 separates, another signal can be sent to circuit, for prompting the position of cover plate 200.
Further, described position sensor 500 also includes a flexible member 516, and described one end of flexible member 516 is consolidated
It is scheduled on pedestal 510, the other end is connected with described depression bar 512, and presets described flexible member 516 1 by the depression bar
512 tension force moved to the close direction of pedestal 510 or the remote direction of pedestal 510 so that described movable contact 514 and fixed contact
515 keep released state or contact condition.It is described when one end that receiving space 511 is stretched out to depression bar 512 applies a pressure
Depression bar 512 overcomes the tension force of flexible member 516 to be moved into receiving space 511 so that movable contact 514 contacts with fixed contact 515
Or separation.
It should be understood that described flexible member 516 can be helical spring, elastic yarn, rubber band, rubber blanket, air bag
In one kind.
Further, described depression bar 512, which stretches out the one end of pedestal 510, includes a depression bar cap 513, described depression bar cap 513
Area be more than the face area that described depression bar 512 stretches out the one end of pedestal 510, to reduce the end face of depression bar 512 to cover plate 200
Pressure, prevent depression bar 512 from producing damage to cover plate 200, it is furthermore preferred that described depression bar cap 513 is elastomer, such as rubber, modeling
Material, further to reduce depression bar 512 to being damaged caused by cover plate 200.
Further, in order to prevent cover plate 200 from being opened in the formula scanner running of roller 100, on described housing
A locking device is additionally provided with, described locking device includes being arranged on magnetic element 517 and cover plate 200 on pedestal 510
Magnetizable element so that described cover plate 200 is magnetically coupled on pedestal 510, it is possible to understand that, described magnetic element
517 can be magnet, and described magnetizable element is steel element or components made of steel, is set in the present embodiment on pedestal 510
There is a magnet, described cover plate 200 is provided with the magnetizable elements such as iron, steel with described 517 corresponding position of magnetic element, when
When cover plate 200 reaches precalculated position, described magnetic element 517 attracts each other with described magnetizable element, so that by cover plate
200 are fixed on predetermined position, and further, described magnetic element 517 is arranged on the side wall of pedestal 510 towards cover plate 200 1
Side.Certainly described magnetic element 517 can also be arranged in receiving space 511, so as to prevent magnetic element 517 from pedestal
Come off on 510.
Magnetizable element can certainly be set on described pedestal 510, and it is corresponding with magnetizable element in cover plate 200
Position set magnetic element 517, equally cover plate 200 can be caused to be fixed on predetermined position.
It should be understood that described locking device can also be the locking devices such as lock, buckle.
Further, described cover plate 200 has two, and described cap locations sensor 500 also has two, and with it is described
Cover plate 200 be correspondingly arranged.
Further, two described position sensors 500 are connected.
In addition, those skilled in the art can also do other changes in spirit of the invention, certainly, these are according to this practicality
The change that new spirit is done, all should be within the scope of the utility model be claimed.
Claims (10)
1. a kind of cap locations sensor, for detecting cap locations, the cap locations sensor includes pedestal, and its feature exists
In described pedestal includes side wall, and described side wall, which is enclosed, is set as a receiving space, and a through hole, a pressure are provided with the side wall
Bar is located in described through hole, and the depression bar includes opposite both ends, and one end is located in described receiving space, and the other end is worn
Cross described side wall to extend out to outside pedestal, and described depression bar can be set on its axial-movement of through hole interior edge, described depression bar
A movable contact is equipped with, a fixed contact is provided with described pedestal, when described depression bar motion, described movable contact is movable
Be contacting and separating with the fixed contact.
2. position sensor as claimed in claim 1, it is characterised in that described position sensor also includes an elasticity member
Part, described flexible member one end are fixed on pedestal, and the other end is connected with described depression bar, and preset described flexible member
One tension force for moving the depression bar to close pedestal direction or remote pedestal direction.
3. position sensor as claimed in claim 2, it is characterised in that described flexible member be helical spring, elastic yarn,
One kind in rubber band, rubber blanket, air bag.
4. position sensor as claimed in claim 1, it is characterised in that described depression bar, which stretches out pedestal one end, includes a depression bar
Cap.
5. position sensor as claimed in claim 4, it is characterised in that depression bar cap is elastomer.
6. position sensor as claimed in claim 1, it is characterised in that described position sensor also includes a locking and filled
Put, for locking cap locations.
7. position sensor as claimed in claim 6, it is characterised in that described locking device includes being arranged on pedestal
Magnetizable element on magnetic element and cover plate.
8. position sensor as claimed in claim 7, it is characterised in that described magnetic element is arranged on receiving space.
9. position sensor as claimed in claim 1, it is characterised in that described position sensor has two.
10. position sensor as claimed in claim 9, it is characterised in that described two position sensors series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368608.9U CN206685270U (en) | 2017-04-10 | 2017-04-10 | Cap locations sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368608.9U CN206685270U (en) | 2017-04-10 | 2017-04-10 | Cap locations sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685270U true CN206685270U (en) | 2017-11-28 |
Family
ID=60398339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368608.9U Active CN206685270U (en) | 2017-04-10 | 2017-04-10 | Cap locations sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864649A (en) * | 2021-01-13 | 2021-05-28 | 珠海格力电器股份有限公司 | Wiring board assembly, electrical box and electrical equipment |
-
2017
- 2017-04-10 CN CN201720368608.9U patent/CN206685270U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864649A (en) * | 2021-01-13 | 2021-05-28 | 珠海格力电器股份有限公司 | Wiring board assembly, electrical box and electrical equipment |
| CN112864649B (en) * | 2021-01-13 | 2022-01-21 | 珠海格力电器股份有限公司 | Wiring board assembly, electrical box and electrical equipment |
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| GR01 | Patent grant |