CN110418042A - A kind of camera shooting machine protective cover and video camera - Google Patents
A kind of camera shooting machine protective cover and video camera Download PDFInfo
- Publication number
- CN110418042A CN110418042A CN201910675914.0A CN201910675914A CN110418042A CN 110418042 A CN110418042 A CN 110418042A CN 201910675914 A CN201910675914 A CN 201910675914A CN 110418042 A CN110418042 A CN 110418042A
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- CN
- China
- Prior art keywords
- film layer
- wiper arm
- protective cover
- camera shooting
- shooting machine
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The present invention provides a kind of camera shooting machine protective cover and video camera, which includes: bracket, and bracket is provided with daylighting window；It further include the light transmitting sheet that daylighting window is set；And it is covered on the multilayer proofing film layer of light transmitting sheet；Wherein, be arranged in each protection film layer it is jagged, and multiple notches be connected to；Brush assemblies are scraped, including the wiper arm for connecting and being rotated around first axle with holder pivots, what is connect with wiper arm scrapes brush head；Limiting device, for limiting the thickness for scraping less than the every layer protection film layer 2 of thickness of the lap of outermost protection film layer 2 in brush head and multilayer proofing film layer 2；Wherein, first axle is parallel to the stacking direction of multilayer proofing film layer；Driving device drives wiper arm swing.In the above-mentioned technical solutions, cooperate by using the multilayer film for scraping brush assemblies and attaching, realize the process that the diaphragm of daylighting window is torn automatically, without manually replacing membrane material, reduce maintenance cost.
Description
Technical field
The present invention relates to camcorder technology field more particularly to a kind of camera shooting machine protective covers and video camera.
Background technique
Existing camera protecting cover peripheral hardware is mainly rain brush, and after long-term use, ambient dust will affect is camera protecting cover
System image quality, existing method is direct replacement system, for high-altitude, at a distance, and crowded region, replacement cost mistake
Height is unfavorable for safeguarding.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of camera shooting machine protective cover and video camera.
The present invention is achieved through the following technical solutions:
The present invention provides a kind of camera shooting machine protective covers, which includes: bracket, and the bracket, which is provided with, to be adopted
Light window；It further include the light transmitting sheet that the daylighting window is set；And it is covered on the multilayer proofing film layer of the light transmitting sheet；Its
In, be arranged in each protection film layer it is jagged, and multiple notches be connected to；
Brush assemblies are scraped, including the wiper arm for connecting and being rotated around first axle with the holder pivots, with the wiper
Brush head is scraped in arm connection；Limiting device described scrapes outermost protecting film in brush head and the multilayer proofing film layer for limiting
The thickness of the lap of layer is less than the thickness of every layer of protection film layer；Wherein, the first axle is parallel to the multilayer proofing
The stacking direction of film layer；
Driving device drives the wiper arm swing.
In the above-mentioned technical solutions, cooperate by using the multilayer film for scraping brush assemblies and attaching, realize daylighting automatically
The process that the diaphragm of window is torn reduces maintenance cost without manually replacing membrane material.
In a specific implementable solution, along the direction far from the light transmitting sheet, multiple notches are arranged successively to be formed
First step structure；
The wiper arm is connect by elastic component with the wiper arm；And the brush head of scraping is provided with and the first step
The second step structure of structure cooperation；And each step thicknesses of the second step structure are less than the first step structure
The half of each step thicknesses；The elasticity will be used to that the first step structure to be pushed to compress with the second step structure and connect
Touching；
The position limiting structure is the second step structure.By the cooperation of the step structure of setting, realize every time only
It tears a tunic layer.
In a specific implementable solution, along far from the light transmitting sheet direction, every layer protection film layer notch by
It is cumulative big.So that forming step structure between different preventing cuticular layer.
In a specific implementable solution, the wiper arm is provided with clamp breach；The elastic component is installed on institute
It states in notch.It is convenient for changing and scrapes brush head.
In a specific implementable solution, the driving device includes: the driving motor for being fixed on the bracket, with
And the transmission shaft connecting with the driving motor, the transmission shaft are fixedly connected with the wiper arm.It is realized by driving motor
Driving to wiper arm.
It further include scraping brush holder in a specific implementable solution, the brush holder of scraping is connect with the holder pivots, institute
It states and scrapes brush holder and be provided with the axis hole being fixedly connected with the transmission shaft；The wiper arm is fixedly connected and passes through with the brush holder of scraping
The brush holder of scraping is connect with the holder pivots.
In a specific implementable solution, the brush holder of scraping includes the pedestal connecting with the holder pivots, and
The swing arm connecting with the pedestal, the wiper arm and the swing arm are slidably connected and may be locked in setting position；The axis hole
It is arranged in the pedestal.
In a specific implementable solution, the setting position of the notch of every layer of protection film layer is located at the camera
Outside angular field of view.Avoid influencing the effect of camera shooting.
It further include scraping brush holder in a specific implementable solution, the brush holder of scraping is connect with the holder pivots, institute
It states and scrapes brush holder and be fixedly connected with the transmission shaft of the driving device；The wiper arm and described scrape brush holder rotation connection and can be around the
The rotation of two axis；The second axis is the stacking direction perpendicular to the multilayer proofing film layer；
Protrusion is provided in the wiper arm, the protrusion is described convex for being pressed on positioned at outermost protection film layer
Rising is the position limiting structure；
Tension spring, the both ends of the tension spring are fixedly connected with the protrusion with the brush holder of scraping respectively.
The cooperation to scraping between brush head and diaphragm is realized by tension spring.
The present invention also provides a kind of video camera, which includes camera shooting machine protective cover described in any of the above embodiments.In
In above-mentioned technical proposal, cooperates by using the multilayer film for scraping brush assemblies and attaching, realize the diaphragm of daylighting window automatically
The process torn reduces maintenance cost without manually replacing membrane material.
Detailed description of the invention
Fig. 1 is the perspective view of camera shooting machine protective cover provided in an embodiment of the present invention；
Fig. 2 is the cooperation schematic diagram of first step structure provided in an embodiment of the present invention Yu second step structure；
Fig. 3 is the rear intention of camera shooting machine protective cover provided in an embodiment of the present invention；
Fig. 4 is the front schematic view of camera shooting machine protective cover provided in an embodiment of the present invention；
Fig. 5 is the cross-sectional view in Fig. 4 at A-A.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of camera shooting machine protective cover provided by the invention.The embodiment of the present invention provides
Camera shooting machine protective cover be used to protect the camera lens of video camera, wherein camera shooting machine protective cover is fixedly connected with video camera, the video camera
Protective cover includes bracket 1, which is provided with daylighting window (not indicating in figure), the camera lens phase of the daylighting window and video camera
Right, daylighting window uses rectangular window in Fig. 1, but daylighting window provided by the embodiments of the present application is unlimited to determine rectangle, may be used also
Using other shapes.In addition, in order to avoid dust is fallen on camera lens, as shown in figure 3, Fig. 3 shows camera shooting machine protective cover
Rearview, be provided with light transmitting sheet 8 in daylighting window, and be covered on the multilayer proofing film layer 2 of light transmitting sheet 8.It is provided with
Stratified film is arranged by the way of stacking, and stacking direction is along the mode stacked arrangement far from bracket 1.It continues to refer to figure 1, often
Be arranged in a protection film layer 2 it is jagged, and multiple notches be connected to, formed and scraped brush assemblies cooperation structure.
As shown in Figure 2, Fig. 2 shows protect film layer 2 and scrape the cooperation schematic diagram of brush assemblies.Multiple notches are being arranged
When, along the direction far from light transmitting sheet, multiple notches are arranged successively to form first step structure；And it is located at the protection film layer of top layer
2 notch is maximum, and along the direction close to light transmitting sheet, the size of notch is gradually reduced, so as to form a first step
Structure 21.In addition, the setting position of the notch of every layer of protection film layer 2 is located at the visual angle model of camera in specifically setting notch
Outside enclosing, notch is avoided to influence the effect of camera shooting.
It continues to refer to figure 1 and Fig. 2, the camera shooting machine protective cover further includes one and scrape brush assemblies, this is scraped brush assemblies and includes and branch
The rotation connection of frame 1 and the wiper arm 3 that can be rotated around first axle, wherein first axle is parallel to the stacking of multilayer proofing film layer 2
Direction；Further include connect with wiper arm 3 scrape brush head 7；Limiting device is scraped in brush head 7 and multilayer proofing film layer 2 most for limiting
The thickness of the lap of the protection film layer 2 of outer layer is less than the thickness of every layer of protection film layer 2.In specific setting, wiper arm 3 is logical
Elastic component is crossed to connect with wiper arm 3；The elastic component can and scrape brush head 7 to be provided with the cooperated with first step structure 21
Two step structures 71；And each step thicknesses of second step structure 71 are less than each step thicknesses of first step structure 21
Half；Elastic component is contacted for pushing first step structure 21 to compress with second step structure 71.And position limiting structure is above-mentioned
Second step structure 71 is less than the thickness of first step structure 21 by using the thickness of second step structure 71, guarantees each
Only second step face cooperates with a First terrace, such as using each step of first step structure 21 with a thickness of
Twice of each step thicknesses of second step structure 71.
When scraping brush head 7 and connecting with wiper arm 3, wiper arm 3 is provided with clamp breach (not shown)；And elastic component card
In notch (not shown), elastic component, which is removed, which can will scrape brush head 7, is removed, when in use, when the protecting film of attaching
Layer 2 notch difference when, can replace it is corresponding scrape brush head 7, with guarantee scrape brush head 7 can will protection film layer 2 tear.
When wiper arm 3 and bracket 1 are rotatablely connected, which further includes one and scrapes brush holder 4, above-mentioned wiper
Arm 3 is fixedly connected and with brush holder 4 is scraped by scraping brush holder 4 and the rotation connection of bracket 1.As shown in Figures 3 and 4, this scrapes brush holder 4 and branch
Frame 1 is rotatablely connected, and in specific connection, scraping brush holder 4 includes the pedestal 42 being rotatablely connected with bracket 1, and is connect with pedestal 42
Swing arm 41, wherein wiper arm 3 and swing arm 41 are slidably connected and may be locked in setting position.When in use, brush holder 4 will be scraped
Pedestal 42 is installed in the hole of bracket 1, and can be rotated in hole.And the length direction of swing arm 41 is perpendicular to the layer of protection film layer 2
Folded direction.When connecting with wiper arm 3, wiper arm 3 is sleeved in the through-hole of swing arm 41, and is locked by lock-screw, thus
The position that can according to need adjustment wiper arm 3, so that scraping brush head 7 can cooperate with notch.
In addition, being driven when driving wiper arm 3 to swing by driving device, which includes being fixed on
The driving motor 6 of bracket 1, and the transmission shaft connecting with driving motor 6, transmission shaft are fixedly connected with wiper arm 3.It refers to together
Fig. 1 and Fig. 3, is provided with the electric machine support 5 for fixing driving motor 6 on bracket 1, the electric machine support 5 and bracket 1 is fixed connects
It connects, in assembly, electric machine support 5 is fixed on another side opposite with protection film layer 2 on bracket 1, and driving motor 6 is solid by screw
It is scheduled on electric machine support 5, and the transmission shaft that driving motor 6 connects is fixedly connected with pedestal 42, is provided with specifically, scraping brush holder 4
The axis hole being fixedly connected with transmission shaft, specific in structure be pedestal 42 on, as shown in Figures 4 and 5, driving motor 6 connect
Transmission shaft is fixedly connected through in axis hole and with pedestal 42.It being rotated and reverse by driving motor 6, the swing of brush holder 4 is scraped in drive, into
And wiper arm 3 is driven to swing, it is transferred to when scraping on brush head 7, is compressed due to scraping brush head 7 with protective filmy layer layer 2, pass through First
Protective filmy layer layer 2 is torn in the cooperation of rank connector and second step connector.
Except of course that outside above structure, it can also be using other modes, if wiper arm 3 is still by scraping brush holder 4 and branch
Frame 1 is rotatablely connected, but wiper arm 3 uses the connection type of rotation, and wiper arm 3 and wiper with the connection type for scraping brush holder 4
Seat 4 is rotatablely connected and can rotate around second axis；Second axis is the stacking direction perpendicular to multilayer proofing film layer 2.It scrapes simultaneously
It is provided with protrusion on brush arm 3, the protrusion is for being pressed on positioned at outermost protection film layer 2, at this point, the protrusion is above-mentioned limit
Bit architecture.And in wiper arm 3 and scrape and be provided with tension spring between brush holder 4, the both ends of the tension spring respectively with protrusion and to scrape brush holder 4 fixed
Connection drives wiper arm 3 to rotate towards protection film layer 2, and passes through protrusion and outermost protecting film by the elastic force of tension spring
The contact that compresses of layer 2 defines that scraping brush head 7 only contacts with outermost protection film layer 2, and when wiper arm 3 rotates, can will prevent
Cuticular layer 2 is torn.
It can be seen from the above description that when stating video camera in use, by the wiper arm 3 of setting, brush head 7 and more is scraped
The cooperation of layer protection film layer 2 by wiper arm 3 and scrapes the cooperation of brush head 7 for outermost layer after outermost protection film layer 2 is dirty
Protection film layer 2 tear so that the second layer protection film layer 2 it is exposed, thus update protection film layer 2, improve video camera shooting effect
Fruit.It is convenient to use without human intervention by providing power by driving motor 6.Reduce manually-operated danger.
The embodiment of the invention also provides a kind of video camera, which includes video camera protection described in any of the above embodiments
Cover when stating video camera in use, by the wiper arm 3 of setting, scrapes the cooperation of brush head 7 Yu multilayer proofing film layer 2, works as outermost layer
Protection film layer 2 it is dirty after, outermost protection film layer 2 is torn with the cooperation for scraping brush head 7 by wiper arm 3, so that the second layer
It protects film layer 2 exposed, to update protection film layer 2, improves the shooting effect of video camera.It is dynamic by being provided by driving motor 6
Power is convenient to use without human intervention.Reduce manually-operated danger.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of camera shooting machine protective cover characterized by comprising bracket, the bracket are provided with daylighting window；It further include setting
In the light transmitting sheet of the daylighting window；And it is covered on the multilayer proofing film layer of the light transmitting sheet；Wherein, in each protection film layer
Be arranged it is jagged, and multiple notches be connected to；
Brush assemblies are scraped, including the wiper arm for connecting and being rotated around first axle with the holder pivots, are connected with the wiper arm
What is connect scrapes brush head；Limiting device described scrapes outermost protection film layer in brush head and the multilayer proofing film layer for limiting
The thickness of lap is less than the thickness of every layer of protection film layer；Wherein, the first axle is parallel to the multilayer proofing film layer
Stacking direction；
Driving device drives the wiper arm swing.
2. camera shooting machine protective cover according to claim 1, which is characterized in that multiple along the direction far from the light transmitting sheet
Notch is arranged successively to form first step structure；
The wiper arm is connect by elastic component with the wiper arm；And the brush head of scraping is provided with and the first step structure
The second step structure of cooperation；And each step thicknesses of the second step structure are less than each of described first step structure
The half of step thicknesses；The elasticity will be used to that the first step structure to be pushed to compress with the second step structure and contact；
The position limiting structure is the second step structure.
3. camera shooting machine protective cover according to claim 2, which is characterized in that along far from the light transmitting sheet direction, every layer
The notch of protection film layer is gradually increased.
4. camera shooting machine protective cover according to claim 1, which is characterized in that the wiper arm is provided with clamp breach；Institute
Elastic component is stated to be installed in the notch.
5. camera shooting machine protective cover according to claim 1, which is characterized in that the driving device include: be fixed on it is described
The driving motor of bracket, and the transmission shaft connecting with the driving motor, the transmission shaft are fixedly connected with the wiper arm.
6. camera shooting machine protective cover according to claim 5, which is characterized in that it further include scraping brush holder, it is described to scrape brush holder and institute
Holder pivots connection is stated, the brush holder of scraping is provided with the axis hole being fixedly connected with the transmission shaft；The wiper arm is scraped with described
Brush holder is fixedly connected and passes through and described scrape brush holder and connect with the holder pivots.
7. camera shooting machine protective cover according to claim 6, which is characterized in that the brush holder of scraping includes and the holder pivots
The pedestal of connection, and the swing arm connecting with the pedestal, the wiper arm are slidably connected and may be locked in the swing arm and set
Positioning is set；
The axis hole is arranged in the pedestal.
8. described in any item camera shooting machine protective covers according to claim 1~7, which is characterized in that the notch of every layer of protection film layer
Setting position be located at outside the angular field of view of the camera.
9. camera shooting machine protective cover according to claim 1, which is characterized in that it further include scraping brush holder, it is described to scrape brush holder and institute
Holder pivots connection is stated, the brush holder of scraping is fixedly connected with the transmission shaft of the driving device；The wiper arm and the wiper
Seat is rotatablely connected and can rotate around second axis；The second axis is the stacking direction perpendicular to the multilayer proofing film layer；
Protrusion is provided in the wiper arm, for being pressed on positioned at outermost protection film layer, the protrusion is the protrusion
The position limiting structure；
Tension spring, the both ends of the tension spring are fixedly connected with the protrusion with the brush holder of scraping respectively.
10. a kind of video camera, which is characterized in that including camera shooting machine protective cover as described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675914.0A CN110418042B (en) | 2019-07-25 | 2019-07-25 | Camera protection cover and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675914.0A CN110418042B (en) | 2019-07-25 | 2019-07-25 | Camera protection cover and camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110418042A true CN110418042A (en) | 2019-11-05 |
| CN110418042B CN110418042B (en) | 2020-11-10 |
Family
ID=68363112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910675914.0A Active CN110418042B (en) | 2019-07-25 | 2019-07-25 | Camera protection cover and camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110418042B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492187A (en) * | 2020-12-15 | 2021-03-12 | 广州极飞科技有限公司 | Working equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556314A (en) * | 1991-08-22 | 1993-03-05 | Fuji Photo Optical Co Ltd | Wiper device |
| JPH0568192A (en) * | 1991-09-09 | 1993-03-19 | Fuji Photo Optical Co Ltd | Wiper device |
| CN202385179U (en) * | 2012-01-05 | 2012-08-15 | 钟平贵 | Pollution covering device for keeping video head to be clearly observed |
| CN207475697U (en) * | 2017-10-27 | 2018-06-08 | 四川科安数码科技有限公司 | A kind of camera lens dust cover |
| CN207475698U (en) * | 2017-10-27 | 2018-06-08 | 四川科安数码科技有限公司 | A kind of camera lens dust cover and camera |
| CN109204987A (en) * | 2018-09-19 | 2019-01-15 | Oppo（重庆）智能科技有限公司 | Fixation kit and coat peeling unit |
-
2019
- 2019-07-25 CN CN201910675914.0A patent/CN110418042B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556314A (en) * | 1991-08-22 | 1993-03-05 | Fuji Photo Optical Co Ltd | Wiper device |
| JPH0568192A (en) * | 1991-09-09 | 1993-03-19 | Fuji Photo Optical Co Ltd | Wiper device |
| CN202385179U (en) * | 2012-01-05 | 2012-08-15 | 钟平贵 | Pollution covering device for keeping video head to be clearly observed |
| CN207475697U (en) * | 2017-10-27 | 2018-06-08 | 四川科安数码科技有限公司 | A kind of camera lens dust cover |
| CN207475698U (en) * | 2017-10-27 | 2018-06-08 | 四川科安数码科技有限公司 | A kind of camera lens dust cover and camera |
| CN109204987A (en) * | 2018-09-19 | 2019-01-15 | Oppo（重庆）智能科技有限公司 | Fixation kit and coat peeling unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492187A (en) * | 2020-12-15 | 2021-03-12 | 广州极飞科技有限公司 | Working equipment |
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| Publication number | Publication date |
|---|---|
| CN110418042B (en) | 2020-11-10 |
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