CN201156140Y - Device for protecting lens - Google Patents
Device for protecting lens Download PDFInfo
- Publication number
- CN201156140Y CN201156140Y CNU2007203023119U CN200720302311U CN201156140Y CN 201156140 Y CN201156140 Y CN 201156140Y CN U2007203023119 U CNU2007203023119 U CN U2007203023119U CN 200720302311 U CN200720302311 U CN 200720302311U CN 201156140 Y CN201156140 Y CN 201156140Y
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- CN
- China
- Prior art keywords
- plate
- lens
- protecting apparatus
- slidably
- lens protecting
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Abstract
The utility model relates to a lens-protecting device, which is used to protect the lens of a pick-up device. The pick-up device is provided with an external cover and a window positioned on the external cover, through which the lens can find a view. The lens-protecting device comprises a key set, a fixing rod, a slidable plate and a protecting cover; wherein, the key set is arranged on the external cover; the fixing rod is positioned on the inner side of the external cover; the slidable plate is positioned on the inner side of the external cover and can be controlled by the key set to be cooperated with the fixing rod and slide; the protecting cover, which is positioned on the inner side of the external cover and connected with the slidable plate, can open or close the window according to the sliding of the slidable plate. Consequently, a user can open or close the window of the lens by pressing, so operation is more convenient.
Description
Technical field
The utility model is relevant a kind of lens protecting apparatus, particularly a kind of lens protecting apparatus that is used for camera head.
Background technology
No matter be digital camera or traditional camera, camera lens is to have critical influence for the quality of image quality, so camera can have the design of lens protection usually, is subjected to scratch or is subjected to pollutions such as dust, oil stain or even fingerprint to prevent camera lens.
Current common lens protection design has lens protecting cap and mechanical lens over cap, wherein lens protecting cap is a kind of lid that cooperates the camera lens of different size size, be fastened on the camera lens in detachable mode, and this lens protecting cap is applied on the S.L.R usually, also there are another kind of lens protecting cap such as TaiWan, China to announce No. 510505 " camera lens protection mechanism ", be on contiguous camera lens positions, to be arranged at an axle bed, one lens cap is articulated in axle bed with the relation of rotatable activity, and a Locking device is arranged on the camera movably and with respect to the position of axle bed, cover camera lens on the protective position to utilize the Locking device fixed lens to be placed on, and when desire is used camera, the push button that promotes Locking device breaks away from the button mouth of lens cap to make cramp, make lens cap can break away from protective position and manifest camera lens, only, this lens protecting cap use-pattern slightly more complicated has unhandy disappearance; The mechanical lens lid then is by the mechanical type start, and then the energy to-and-fro movement is with the closure or openness camera lens, and the mode of operation of mechanical lens lid has manual and the electronic mode of being divided into, and promptly be to remove zoom-up lid with finger with manual mode, only, sometimes user's finger can be wet and slippery or oily dirty, and it is just very not convenient so will to push lens cap open.
The utility model content
The purpose of this utility model is to provide a kind of more perfect lens protecting apparatus, to solve restriction and the disappearance that known technology state exists.
For achieving the above object, the lens protecting apparatus that the utility model provides is used to protect a camera lens of a camera head, and this camera head tool one enclosing cover is established a window of finding a view for this camera lens on it, and this lens protecting apparatus comprises:
One key groups is located at this outer covering;
One fixed bar, the position is on this enclosing cover inboard;
One plate slidably, position are inboard and slided with cooperating of this fixed bar by the control of this key groups at this enclosing cover; And
One over cap, position be inboard and this slidably plate that links to each other at this enclosing cover, this over cap according to this slidably the slip of plate with this window of closure or openness.
Described lens protecting apparatus; wherein this slidably plate have an endless groove; one side tool one first track and opposite side tool one second track; and an end position of this fixed bar is in this endless groove; this end of this fixed bar makes this slidably plate slip in this first track; and then drive closed this window of this over cap, this end of this fixed bar in this second track, make this slidably plate slide, and then drive this over cap and open this window.
Described lens protecting apparatus, wherein this enclosing cover has a key base with ccontaining this key groups.
Described lens protecting apparatus, wherein this key groups comprises:
One push-button unit, it has a button cap and a button post position below this button cap, this button post is pushed with this button cap and is moved down, with promote this slidably plate move; And
One first elastic parts is sheathed in this button post.
Described lens protecting apparatus, wherein this first elastic parts is a spring.
Described lens protecting apparatus, wherein this sliding panel has one and wears the district, its tool one openend and a block end.
Described lens protecting apparatus also comprises one second elastic parts, and one end position is in this wears the district and grade terminate in this block end, and the other end is fixed on the plate body on this enclosing cover inboard.
Described lens protecting apparatus, wherein this second elastic parts is a spring.
Described lens protecting apparatus, also comprise a cover plate position on this enclosing cover inboard to cover slidably plate of this fixed bar and this.
Described lens protecting apparatus, wherein this camera head is a camera.
Effect of the present utility model is:
The lens protecting apparatus that improves and be convenient to operate that the utility model provides; can overcome the disappearance of known technology and allow the user utilize the window that the mode of pushing just can the closure or openness camera lens, the camera lens that can allow simultaneously again not only simple to operate is subjected to complete protection.
Description of drawings
Fig. 1 is the surface structure synoptic diagram of the utility model lens protecting apparatus.
Fig. 2 is the STRUCTURE DECOMPOSITION synoptic diagram of the utility model lens protecting apparatus.
Fig. 3 is a covering plate structure synoptic diagram of the present utility model.
Fig. 4 is a slidably plate structure synoptic diagram of the present utility model.
Fig. 5 is an over cap structural representation of the present utility model.
Fig. 6 is the structure assembling synoptic diagram of the utility model lens protecting apparatus.
Fig. 7 is the structure assembling synoptic diagram of the utility model lens protecting apparatus.
Fig. 8 is the schematic appearance of the camera enclosing cover of the utility model lens protecting apparatus when closure.
Fig. 9 is the opening synoptic diagram of the utility model lens protecting apparatus.
Figure 10 is the part-structure large icons intention of Fig. 7.
Figure 11 is the part-structure enlarged diagram of Fig. 9.
Main figure number explanation in the accompanying drawing:
10 lens protecting apparatus
12 enclosing covers
13 fixed orifices
14 windows
The 15a fixed leg
The 15b fixed leg
The 15c trepanning
16 key groups
161 push-button units
The 161a button cap
161b button post
The 161c cylinder
162 elastic partss
17 plate bodys
171 projections
18 cover plates
181,182 fixed orifices
183 rectangular pressing plates
20 fixed bars
22 plates slidably
221,222 slideways
223 endless grooves
223a first track
223b second track
224 block things
225 wear the district
The 225a openend
225b block end
226 cylinders
24 elastic partss
26 over caps
26a, 26b protect cover plate
The 26a1 fixed orifice
The rectangular groove of 26a2
The 26b1 fixed orifice
The rectangular groove of 26b2
27 holes
Embodiment
Lens protecting apparatus of the present utility model; it is a camera lens that is used to protect a camera head; this camera head tool one enclosing cover; and cover outward and be provided with a window that supplies camera lens to find a view; wherein this lens protecting apparatus is to comprise that a key groups is located at outer covering; one fixed bar position is on the enclosing cover inboard; one slidably the plate position is inboard and slided with cooperating of fixed bar by the control of key groups at enclosing cover; and an over cap position at enclosing cover the inboard and slidably plate that links to each other, with according to the slip of plate slidably with this window of closure or openness.
And; this slidably plate have an endless groove; one side tool one first track and opposite side tool one second track; and an end position of fixed bar is in endless groove; when an end of fixed bar makes slidably plate slip in first track; can drive closed this window of over cap, when an end of fixed bar makes slidably plate slip in second track, can drive over cap and open this window in addition.
The purpose of this utility model or other purpose to those skilled in the art can be apparent and easy to know after the detailed content of reading following examples.
Previous general introduction and ensuing being described in detail all are examples, so that can further explain claim of the present utility model.
Lens protecting apparatus of the present utility model is used to protect a camera lens of a camera head, and wherein camera head is to be camera, as traditional camera, digital still camera etc.
Please be respectively the three-dimensional appearance structural representation and the STRUCTURE DECOMPOSITION synoptic diagram of lens protecting apparatus of the present utility model simultaneously with reference to Fig. 1 and Fig. 2.As shown in the figure; lens protecting apparatus 10 of the present utility model is arranged on the enclosing cover 12 of a camera; and enclosing cover 12 is provided with a window 14 that supplies camera lens to find a view; and on enclosing cover 12, be provided with a key base 121; on the inner surface of enclosing cover 12 and be provided with a pair of fixed orifice 13; two couples of fixed leg 15a; 15b; with a trepanning 15c; an and plate body 17; which is provided with a projection 171; 10 of lens protecting apparatus comprise a key groups 16; and key groups 16 is made up of a push-button unit 161 and an elastic parts 162; wherein push-button unit 161 comprises a button cap 161a; one button post 161b position is in the bottom center of button cap 161a; two cylinder 161c positions are at the peripheral region of button cap 161 bottom surfaces; and elastic parts 162 is to be used for being set in button post 161b; lens protecting apparatus 10 also comprises a cover plate 18; one fixed bar 20; one plate 22 slidably; one elastic parts 24; one over cap 26 and two-screw 28; wherein over cap 26 is made up of two protection cover plate 26a and 26b; and please be simultaneously with reference to Fig. 3; it is the structural representation of cover plate 18; show that cover plate 18 has two fixed orifices 181; 182 and one rectangular pressing plate 183; with reference to Fig. 4; it is the structural representation of plate 22 slidably; show that slidably plate 22 has two slideways 221; 222; 224 of one endless groove 223 and block things are in endless groove 223; and one wear 225 and one in district at the cylinder 226 of the bottom surface of plate 22 slidably; the a side tool one first track 223a of endless groove 223 wherein; opposite side tool one second track 223b; promptly the first track 223a and the second track 223b are jointly around block thing 224; the upper end of block thing 224 is a concave curved surface; wear 225 in district and have an openend 225a and a block end 225b who seals; with reference to Fig. 5; be two protection cover plate 26a of over cap 26 and the structural representation of 26b; the upper end that shows protection cover plate 26a has a fixed orifice 26a1 and a rectangular groove 26a2, and the upper end of protection cover plate 26b also has a fixed orifice 26b1 and a rectangular groove 26b2.Wherein, elastic parts 162 is springs with elastic parts 24.
, be the assembly drawing of lens protecting apparatus of the present utility model please together with reference Fig. 6 and Fig. 7.As shown in the figure; the button post 161b that sheathed elastic parts 162 is arranged of key groups 16 and two cylinder 161c pass in the duct of a key base 121 of enclosing cover 12; and then key groups 16 is arranged on the key base 121; two protection cover plate 26a of over cap 26; 26b is then respectively by its fixed orifice 26a1; fixed orifice 26b1 cooperates with two fixed leg 15b on the enclosing cover 12 and is arranged on the inner surface of enclosing cover 12; and as shown in Figure 6; the upper end of protection cover plate 26b is repeatedly on the upper end of protection cover plate 26a; therefore the position of rectangular cell body 26b2 and rectangular cell body 26a2 partially overlaps and forms a hole 27; then; slidably the slideway 221 of plate 22 and 222 make fixed leg 15a position within it; and the cylinder 226 of bottom surface also inserts two protection cover plate 26a; in the hole 27 that 26b forms because of coincidence; slidably plate 22 is protected cover plate 26a with two of over cap 26 thus; 26b just can form connection relationship; one end of fixed bar 20 is plugged among the trepanning 15c; the other end then the position in the endless groove 223 of plate 22 slidably; elastic parts 2 be the position on enclosing cover 12 inner surfaces and an end of elastic parts 24 position is wearing in the district 225 and shelves terminate in to wear and distinguish 225 block end 225b by openend 225a; the other end then is sheathed on the projection 171 of plate body 17 and is fixed on the plate body 17; the last hole 181 and 182 that just passes cover plate 18 by two screws 28 is locked on two fixed orifices 13 of enclosing cover 12; can make cover plate 18 be fixed on the inner surface of enclosing cover 12 and cover fixed bar 20 and cover plate 22 slidably; and cover plate 18 utilizes its rectangular pressing plate 183 to push down fixed bar 20; can prevent that fixed bar 20 from dropping, promptly as shown in Figure 1.
Below further disclose the flowing mode of doing of lens protecting apparatus of the present utility model; and for ease of explanation; please refer to above-mentioned Fig. 7; and simultaneously with reference to the schematic appearance of the lens protecting apparatus of Fig. 8 camera enclosing cover 12 when the closure; the opening synoptic diagram of the lens protecting apparatus of Fig. 9; and Figure 10, Figure 11, the part-structure enlarged diagram when being respectively closure, the opening of Fig. 7 and Fig. 9.
As shown in the figure; when the user will use camera to take pictures and when need opening window 14; button cap 16a to key groups 16 exerts pressure; button post 16b will take advantage of a situation plate 22 is slidably pressed down; and an end of fixed bar 20 is that the position is at concave curved surface place, the upper end of block thing 224 originally; as shown in figure 10; when slidably plate 22 slides; fixed bar 20 meeting positions are in the second track 223b of endless groove 223; promptly the second track 223b moves fixed bar 20; and 20 of last fixed bars at endless groove 223 bottom; as shown in figure 11, and simultaneously the slideway 221 of sliding panel is stopped by fixed leg 15b with 222 lower end, with over cap 26 relation of linking to each other is arranged by hole 27 owing to plate 22 slidably again; thus, two of over cap 26 protection cover plate 26a; 26b is driven by plate 22 just can slidably and rotate to open position and open window 14.
When the user does not use camera and wants closed window 14 with len; button cap 16a to key groups 16 exerts pressure again; button post 16b will press down slidably plate 22; when slidably plate 22 slides; original position is in the 20 first track 223as of meeting position at endless groove 223 of fixed bar bottom of endless groove 223; promptly the first track 223a moves fixed bar 20; and last fixed bar 20 is just got back to the concave curved surface place of the upper end of block thing 224; as shown in figure 10; and the slideway 221 of sliding panel and 222 upper end are stopped by fixed leg 15b simultaneously; again since slidably plate 22 with over cap 26 relation of linking to each other is arranged by hole 27; thus, two of over cap 26 protection cover plate 26a; 26b is driven by plate 22 just can slidably and rotate to off-position and close window 14.
Hence one can see that; the utility model is provided with a key groups outer the covering of camera head; and a fixed bar, slidably plate and coupled over cap are set in the enclosing cover inboard; buttress sliding with cooperating of fixed bar slidably wherein according to key groups by pressure-controlled; so can drive a window that supplies camera lens to find a view of over cap closure or openness camera head, therefore more simple and easy in the operation.
Above-described embodiment only is explanation technological thought of the present utility model and characteristics, its purpose makes those skilled in the art can understand content of the present utility model and is implementing according to this, when not limiting claim scope of the present utility model with this, promptly the equalization of doing according to the spirit that the utility model disclosed generally changes or modifies, and must be encompassed in the claim scope of the present utility model.
Claims (10)
1, a kind of lens protecting apparatus is used to protect a camera lens of a camera head, it is characterized in that, this camera head tool one enclosing cover is established a window of finding a view for this camera lens on it, and this lens protecting apparatus comprises:
One key groups is located at this outer covering;
One fixed bar, the position is on this enclosing cover inboard;
One plate slidably, position are inboard and slided with cooperating of this fixed bar by the control of this key groups at this enclosing cover; And
One over cap, position be inboard and this slidably plate that links to each other at this enclosing cover, this over cap according to this slidably the slip of plate with this window of closure or openness.
2, lens protecting apparatus as claimed in claim 1; it is characterized in that; wherein this slidably plate have an endless groove; one side tool one first track and opposite side tool one second track; and an end position of this fixed bar is in this endless groove, and this end of this fixed bar makes this slidably plate slip in this first track, and then drives closed this window of this over cap; this end of this fixed bar in this second track, make this slidably plate slide, and then drive this over cap and open this window.
3, lens protecting apparatus as claimed in claim 1 is characterized in that, wherein this enclosing cover has a key base with ccontaining this key groups.
4, lens protecting apparatus as claimed in claim 1 is characterized in that, wherein this key groups comprises:
One push-button unit, it has a button cap and a button post position below this button cap, this button post is pushed with this button cap and is moved down, with promote this slidably plate move; And
One first elastic parts is sheathed in this button post.
5, lens protecting apparatus as claimed in claim 4 is characterized in that, wherein this first elastic parts is a spring.
6, lens protecting apparatus as claimed in claim 1 is characterized in that, wherein this sliding panel has one and wears the district, its tool one openend and a block end.
7, lens protecting apparatus as claimed in claim 6 is characterized in that, also comprises one second elastic parts, and one end position is in this wears the district and grade terminate in this block end, and the other end is fixed on the plate body on this enclosing cover inboard.
8, lens protecting apparatus as claimed in claim 7 is characterized in that, wherein this second elastic parts is a spring.
9, lens protecting apparatus as claimed in claim 1 is characterized in that, also comprise a cover plate position on this enclosing cover inboard to cover slidably plate of this fixed bar and this.
10, lens protecting apparatus as claimed in claim 1 is characterized in that, wherein this camera head is a camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203023119U CN201156140Y (en) | 2007-12-29 | 2007-12-29 | Device for protecting lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203023119U CN201156140Y (en) | 2007-12-29 | 2007-12-29 | Device for protecting lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156140Y true CN201156140Y (en) | 2008-11-26 |
Family
ID=40103920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203023119U Expired - Fee Related CN201156140Y (en) | 2007-12-29 | 2007-12-29 | Device for protecting lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707585A (en) * | 2011-11-25 | 2012-10-03 | 京东方科技集团股份有限公司 | Photoresist recovery system |
| WO2020114228A1 (en) * | 2018-12-07 | 2020-06-11 | 深圳光峰科技股份有限公司 | Projection device and cover door assembly thereof |
| CN114384745A (en) * | 2022-01-28 | 2022-04-22 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
-
2007
- 2007-12-29 CN CNU2007203023119U patent/CN201156140Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707585A (en) * | 2011-11-25 | 2012-10-03 | 京东方科技集团股份有限公司 | Photoresist recovery system |
| WO2020114228A1 (en) * | 2018-12-07 | 2020-06-11 | 深圳光峰科技股份有限公司 | Projection device and cover door assembly thereof |
| CN114384745A (en) * | 2022-01-28 | 2022-04-22 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
| CN114384745B (en) * | 2022-01-28 | 2024-05-07 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |