CN210069421U - Camera support with dustproof function - Google Patents
Camera support with dustproof function Download PDFInfo
- Publication number
- CN210069421U CN210069421U CN201920966189.8U CN201920966189U CN210069421U CN 210069421 U CN210069421 U CN 210069421U CN 201920966189 U CN201920966189 U CN 201920966189U CN 210069421 U CN210069421 U CN 210069421U
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- sliding block
- blind hole
- mounting box
- dust
- glass window
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- 239000000428 dust Substances 0.000 claims abstract description 107
- 239000011521 glass Substances 0.000 claims abstract description 50
- 238000003860 storage Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 27
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The application relates to the technical field of camera supports, and particularly discloses a camera support with a dustproof function, which comprises a mounting box and a connecting frame, wherein a dedusting cavity is arranged at the bottom of the mounting box, and an exhaust fan is arranged in the dedusting cavity; the mounting box is provided with a one-way air inlet valve and a one-way air outlet valve, and the one-way air outlet valve is connected with a filter screen; a rotating shaft is fixedly arranged on a front panel of the mounting box below the transparent glass window of the mounting box, a rotating rod is rotatably connected to the rotating shaft, and soft bristles are arranged on one side, close to the transparent glass window, of the rotating rod; a torsion spring is arranged between the rotating rod and the rotating shaft, one end of the torsion spring is fixed on the rotating shaft, and the other end of the torsion spring is fixed on the rotating rod; the swivelling levers are driven by a drive mechanism. The purpose of this patent is to solve the problem that the dust on the clean pole can't get rid of and lead to the dust on the clean pole to pollute the transparent glass window after the transparent glass window is cleaned to the clean pole of current camera support.
Description
Technical Field
The utility model relates to a camera support technical field, in particular to camera support with dustproof function.
Background
The camera is also called as a computer camera, a computer eye, an electronic eye and the like, is a video input device, and is widely applied to video conferences, remote medical treatment, real-time monitoring and the like, common people can also carry out image and sound conversation and communication with each other through the camera on a network, in addition, people can also use the camera for various popular digital images, audio and video processing and the like, along with the gradual popularization of a monitoring system in commercial and civil use, the monitoring camera is widely applied to various fields to protect driving for social security, and the video monitoring camera is widely applied to residents, building villas, shopping malls, financial rooms to protect security and plays a very great role.
The general camera is usually adorned in the corner department in room or space, and is for a long time rigid, and is nearer apart from the wall, leads to the camera to lay a period of time after, just be covered with the dust, and the dust can block up the part of camera, leads to the camera to damage, and the dust still can be infected with on the lens of camera, leads to making a video recording picture quality to reduce, blocks the camera even, leads to unable image taking.
Chinese patent with publication number CN208832063U discloses a camera support with dust-proof function, which comprises a mounting box and a connecting frame, wherein the upper surface of the mounting box is provided with an air inlet, and the outer side of the air inlet is provided with a dust screen, the upper surface of the mounting box and the lower surface of the dust screen are mutually attached, a cover hood is installed above the dust screen, and the upper surface of the dust screen and the lower surface of the cover hood are mutually attached, the inner side of the mounting box is provided with a mounting bin, and the inside of the mounting bin is provided with a camera mounting rack, the front surface of the mounting box is provided with a front panel, and the middle of the front panel is provided with a transparent glass window, the left side and the right side of the transparent glass window are both provided with cooling fans, a central rotating shaft is installed below the transparent glass window, and the outer side of the central rotating shaft is connected with a cleaning rod, the back surface, the back of mounting box is fixed with the backplate, and the outside of backplate is installed and is connected the pivot, the connection carousel is installed to the top of link, and the link is located the outside of connecting the pivot, the top of connecting the carousel is fixed with the fixing base, and the outside of fixing base is provided with the fixed orifices.
The support in the scheme is provided with the mounting box, the shielding cover is arranged above the mounting box, the camera can be mounted in the mounting box and isolated from the outside, dust is prevented from directly falling onto the mounting box, meanwhile, a small gap is reserved between the mounting box and the shielding cover, and the mounting box and the shielding cover are filled with the dustproof net, so that dust is prevented from entering the mounting box to interfere with normal work of the camera, and the dustproof effect of the device is improved; air is sucked from the upper surface of the mounting box and then blown out from the front surface of the front panel through the cooling fan, so that the cooling work of a camera mounted in the device is facilitated, the airflow can flow outwards from the front surface of the front panel, dust is prevented from falling on the front panel, and the dustproof effect of the device is improved; cleaning device is installed to transparent glass window below, and clean pole can rotate on the front panel through central pivot, cleans transparent glass window, clears away the dust on the transparent glass window, prevents that the dust from disturbing camera work, installs clean pad on the clean pole, cleans transparent glass window.
Although the dustproof, clean and radiating problem of camera has been solved in above-mentioned scheme, above-mentioned scheme still has the dust on the clean pole of clean pole after clean transparent glass window of pole wiping and thus can't get rid of and lead to the dust on the clean pole to pollute the problem of transparent glass window.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a technical problem provide a camera support with dustproof function, thereby the dust on the clean pole of solving current camera support cleans behind the transparent glass window can't get rid of the problem that leads to the dust on the clean pole to pollute the transparent glass window.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: a camera support with a dustproof function comprises a mounting box and a connecting frame, wherein a dedusting cavity is formed in the bottom of the mounting box, and an exhaust fan is arranged in the dedusting cavity; the mounting box is provided with a one-way air inlet valve and a one-way air outlet valve, one end of the one-way air outlet valve, which is connected with the dust removal cavity, is an air inlet end of the one-way air outlet valve, the air inlet end of the one-way air outlet valve is provided with a filter screen, and the air outlet end of the one-way air outlet valve faces to the transparent glass window of the mounting box; a rotating shaft is fixedly arranged on the front panel of the mounting box below the transparent glass window, a rotating rod is rotatably connected to the rotating shaft, and soft bristles are arranged on one side, close to the transparent glass window, of the rotating rod; a torsion spring is arranged between the rotating rod and the rotating shaft, one end of the torsion spring is fixed on the rotating shaft, and the other end of the torsion spring is fixed on the rotating rod; the swivelling levers are driven by a drive mechanism.
The technical principle of the basic scheme is as follows:
1. set up air exhauster, one-way admission valve and one-way air outlet valve: the exhaust fan sucks air through the one-way air inlet valve and filters dust through the filter screen, clean air is discharged from the one-way air outlet valve and blown onto the transparent glass window, dust is prevented from falling on the transparent glass window, and the dust filtered by the filter screen is stored in the dust removal cavity.
2. Set up the dwang, actuating mechanism drives the dwang and rotates, and the dwang drives the dust brush hair on with the clear glass window and removes, and later the brush hair can shake off remaining dust vibrations on the brush hair at the in-process of motion, and the dust of shaking off is by one-way admission valve suction dust removal chamber in, avoids the dust on the brush hair to cause the secondary pollution of clear glass window. The torsion spring is used for resetting the rotating rod.
The beneficial effect that this scheme produced is:
1. compared with the prior art, after the cleaning rod of the camera bracket in the prior art wipes the transparent glass window, dust on the cleaning rod cannot be removed, so that the dust on the cleaning rod can pollute the transparent glass window; and the brush hair in this application scheme is after brushing the dust on the clear glass window, and the brush hair can shake off remaining dust vibrations on the brush hair at the in-process of motion, and the dust that shakes off is inhaled the dust removal chamber by one-way admission valve in, has avoided the dust on the brush hair to the secondary pollution of clear glass window.
2. Compared with the prior art, directly blow down the dust on the transparent glass window and compare, the dust can the polluted environment, and the dust in this application scheme is collected in storing up the dirt chamber, still plays air-purifying's effect when guaranteeing the clean of environment, and the dust in the air diminishes, and the dust that falls on the camera diminishes naturally, has played the dustproof effect of camera effectively.
Further, the driving mechanism comprises a truncated spherical sliding block fixed at one end of the rotating rod, which is far away from the rotating shaft, a blind hole is coaxially arranged on the truncated spherical sliding block and the truncated spherical sliding block, the opening part of the blind hole is far away from the rotating shaft, a cylindrical sliding block and a spring are arranged in the blind hole, the cylindrical sliding block is connected with the blind hole in a sliding manner, and the top of the cylindrical sliding block is a spherical surface; one end of the spring is fixed at the bottom of the blind hole, and the other end of the spring is fixed at the bottom of the cylindrical sliding block; the blind hole is communicated with the left side and the bottom of the truncated spherical sliding block through holes on the left side and the bottom of the blind hole; when the cylindrical sliding block is positioned in the blind hole, the cylindrical sliding block can plug the through hole on the left side of the blind hole; when the cylindrical sliding block slides out of the blind hole, the interior of the blind hole can be communicated with the through hole on the left side of the blind hole; the mounting box is characterized in that a cover of the mounting box is provided with an arc-shaped sliding groove matched with the truncated spherical sliding block, the truncated spherical sliding block is connected in the arc-shaped sliding groove in a sliding manner, a telescopic air storage cylinder is arranged in the arc-shaped sliding groove, and one end of the telescopic air storage cylinder is fixed on the truncated spherical sliding block and sleeved on the periphery of a through hole on the left side of the blind hole; the other end of the telescopic air storage cylinder is sleeved on the periphery of the air outlet end of the one-way air outlet valve; the telescopic air cylinder is limited in the arc chute; the top of the right end of the circular arc chute is provided with a groove matched with the cylindrical sliding block, and when the truncated spherical sliding block moves to the groove, the cylindrical sliding block can be clamped in the groove; the dwang is hollow pole, is provided with the gas pocket towards one side of transparent glass window on the dwang.
During one-way air outlet valve combustion gas got into flexible gas receiver, flexible gas receiver extension drove and cuts a spherical slider and slide right, cuts a spherical slider and slides right and drive the dwang and rotate right, and the dwang drives the brush hair and brushes away the dust on the transparent glass window, and this in-process flexible gas receiver gas storage. When cutting the position of top spherical slider motion to the recess, cylindricality slider roll-off blind hole and card go into in the recess, intercommunication in the middle of the blind hole is inside and the dwang in the flexible gas receiver, gas in the flexible gas receiver is discharged through the gas pocket on the dwang, gas blows the dust on the transparent glass window on the one hand, on the other hand blows the dust on the brush hair, the dust that brushes off and the dust that blows off are whole by the inspiration dust removal chamber, dust absorption and dust removal go on simultaneously, avoid in the dust gets into the air, the dust removal finishes the back, close the air exhauster, the gas pocket lasts the exhaust, after the exhaust completion, the dwang resets under the effort of torsional spring.
Further, the air holes are arranged in a downward inclined mode.
The dust is blown downward.
Further, the one-way air inlet valve is positioned below the transparent glass window on the front panel of the mounting box.
When the brush hair on the rotating rod brushes down the dust on the transparent glass window, the dust is sucked into the dust removing cavity through the one-way air inlet valve.
Further, the telescopic air cylinder is made of rubber.
The rubber material is common retractable and gas-storing material.
Furthermore, the bottom of the mounting box is provided with a dust exhaust port, and the dust exhaust port is in threaded connection with a cock.
The dust in the dust removing cavity can be discharged by unscrewing the cock.
Drawings
Fig. 1 is an overall structure view of the truncated spherical slider when it is away from the groove.
Fig. 2 is an overall structure view of the truncated spherical slider in cooperation with the groove.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Fig. 5 is a schematic view of the rotating rod structure.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the air storage device comprises a mounting box 10, a one-way air inlet valve 11, a filter screen 12, a one-way air outlet valve 13, a shade cover 20, a chute 21, a groove 22, a telescopic air storage cylinder 23, a front panel 30, a rotating shaft 31, a rotating rod 32, an air hole 33, a truncated spherical sliding block 34, a cylindrical sliding block 341, a spring 342 and a transparent glass window 40.
The embodiments are substantially as shown in figures 1 to 5 of the accompanying drawings:
the utility model provides a camera support with dustproof function, as shown in figure 1, includes mounting box 10 and link, and the bottom of mounting box 10 is provided with the dust removal chamber, is provided with the air exhauster in the dust removal chamber, and the air exhauster is connected with the switch through the wire electricity, and the below of transparent glass window 40 on the front panel 30 of mounting box 10 is provided with one-way admission valve 11, and one-way admission valve 11 is to the dust removal chamber air admission, and one-way admission valve 11 still can inhale the dust in the air when admitting air.
As shown in fig. 3, a one-way air outlet valve 13 is arranged on the mounting box 10, one end of the one-way air outlet valve 13 connected to the dust removing cavity is an air inlet end of the one-way air outlet valve 13, a filter screen 12 is arranged at the air inlet end of the one-way air outlet valve 13, and the air outlet end of the one-way air outlet valve 13 is located at the connection position of the mounting box 10 and the mask cover 20 of the mounting box 10. The exhaust fan sucks in air containing dust through the one-way air inlet valve 11 and filters dust through the filter screen 12, clean air is discharged from the one-way air outlet valve 13, and the dust is filtered through the filter screen 12 and stored in the dust removal cavity.
The bottom of the mounting box 10 is provided with a dust exhaust port, and the dust exhaust port is in threaded connection with a cock. The dust in the dust removing cavity can be discharged by unscrewing the cock.
As shown in fig. 1, a rotating shaft 31 is fixedly installed below a transparent glass window 40 on a front panel 30 of the installation box 10, the rotating shaft 30 is located above the one-way air intake valve 11, the rotating shaft 31 is perpendicular to the paper, and a rotating rod 32 is rotatably connected to the rotating shaft 31. As shown in fig. 5, the rotating rod 32 is a hollow rod, the outer diameter of the rotating rod 32 is 1cm, the rotating rod 32 is provided with an air hole 33 on one side facing the transparent glass window 40, the air hole 33 is arranged to be inclined downwards, and the air blown out from the air hole 33 can blow dust downwards. One side that dwang 32 and clear glass window 40 are close to is provided with soft brush hair, and the brush hair looks the contact with clear glass, and the brush hair is made by the nylon material, compares with the brush hair that the animal hair was made, and the brush hair that the nylon material was made is soft and corrosion-resistant, is difficult for rotting because of breeding the bacterium.
As shown in fig. 3, a truncated spherical slider 34 is fixed on one end of the rotating rod 32 far from the rotating shaft 31, the truncated spherical slider 34 is obtained by cutting a small part of the spherical slider by a plane, the plane of the truncated spherical slider 34 is far from the rotating shaft 31, a blind hole is formed in the truncated spherical slider 34, the blind hole and the truncated spherical slider 34 are coaxially arranged, the opening of the blind hole coincides with the plane of the truncated spherical slider 34, a cylindrical slider 341 is slidably connected in the blind hole, the cross section of the cylindrical slider 341 is consistent with that of the blind hole, and the top of the cylindrical slider 341 is a spherical surface; a spring 342 is arranged in the blind hole, one end of the spring 342 is fixed at the bottom of the blind hole, and the other end of the spring 342 is fixed at the bottom of the cylindrical sliding block 341. The blind hole is communicated with the left side of the truncated spherical slider 34 through a through hole on the left side of the blind hole, the blind hole is communicated with the bottom of the truncated spherical slider 34 through a through hole on the bottom of the blind hole, and the through hole on the bottom of the blind hole is communicated with the cavity of the rotating rod 32.
As shown in fig. 1, the shroud cover 20 of the mounting box 10 is provided with a sliding chute 21 having a size consistent with the external shape of the truncated spherical slider 34, the sliding chute 21 is circular, the cross section of the sliding chute 21 is circular with a diameter of 4cm, and the circular chute is provided with an opening with a width of 1cm, the truncated spherical slider 34 is slidably connected in the circular chute 21, and the air outlet end of the one-way air outlet valve 13 is communicated with the circular chute 21. As shown in fig. 3, a telescopic air cylinder 23 is arranged in the circular arc chute 21, one end of the telescopic air cylinder 23 is fixed on the truncated spherical sliding block 34 and is hermetically sleeved on the periphery of the through hole on the left side of the blind hole; the other end of the telescopic air storage cylinder 23 is hermetically sleeved on the periphery of the air outlet end of the one-way air outlet valve 13; the telescopic air cylinder 23 is made of rubber, and the rubber is made of common telescopic and air-storing materials; the width of the opening of the sliding groove 21 is set to be 1cm, so that the telescopic air cylinder 23 is limited in the sliding groove 21, and the telescopic air cylinder can stretch along the sliding groove 21.
The top of the right end of the circular arc chute 21 is provided with a groove 22 having the same shape and size as the top of the cylindrical slider 341, and when the truncated spherical slider 34 moves to the groove 22, the cylindrical slider 341 can be caught in the groove 22 by the elastic force of the spring 342.
When the truncated spherical sliding block 34 is not aligned with the groove 22, the cylindrical sliding block 341 is positioned in the blind hole, and the distance between the lower end of the cylindrical sliding block 341 and the bottom of the blind hole is smaller than the distance between the through hole on the left side of the blind hole and the bottom of the blind hole, so that the cylindrical sliding block 341 can block the through hole on the left side of the blind hole; when the truncated spherical slider 34 is aligned with the groove 22, the cylindrical slider 341 can be clamped into the groove 22 under the elastic force of the spring 342, when the cylindrical slider 341 slides out of the blind hole, the distance between the lower end of the cylindrical slider 341 and the bottom of the blind hole is greater than the distance between the through hole on the left side of the blind hole and the bottom of the blind hole, and at the moment, the inside of the blind hole is communicated with the through hole on the left side of the blind hole.
A torsion spring is arranged between the rotating rod 32 and the rotating shaft 31, one end of the torsion spring is fixed on the rotating shaft 31, and the other end of the torsion spring is fixed on the rotating rod 32.
During the gas that one-way air outlet valve 13 gas discharged got into flexible gas receiver 23, flexible gas receiver 23 extension drove and cut a spherical slider 34 and slide right along convex spout 21, cut a spherical slider 34 and slide right and drive dwang 32 and rotate right, dwang 32 drives the brush hair and moves right and brushes the dust on the transparent glass window 40 and remove, and this in-process cylindricality slider 341 is located the blind hole inside, and flexible gas receiver 23 stores gas. As shown in fig. 2 and 4, when the truncated spherical slider 34 moves to the position where the cylindrical slider 341 is aligned with the groove 22, the cylindrical slider 341 slides out of the blind hole and is clamped in the groove 22, the inside of the telescopic air cylinder 23 is communicated with the cavity of the rotating rod 32 through the inside of the blind hole, and the gas in the telescopic air cylinder 23 is exhausted through the gas hole 33 on the rotating rod 32. The main purpose of the exhaust of the telescopic air cylinder 23 is to make the telescopic air cylinder 23 reset, so that the rotating rod 32 can rotate in a reciprocating manner, meanwhile, the air blows off the dust on the transparent glass window 40 on one hand, and blows off the dust on the bristles on the other hand, the brushed dust and the blown dust are all sucked into the dust removal cavity, dust collection and dust removal are simultaneously carried out, so as to prevent the dust from entering the air, after the dust removal is finished, the exhaust fan is closed, at the moment, the thrust of the air in the telescopic air cylinder 23 on the top-cutting spherical sliding block 34 and the friction force of the groove 22 on the cylindrical sliding block 341 are greater than the acting force of the torsion spring on the cylindrical sliding block 341 through the rotating rod 32, the cylindrical sliding block 341 continues to be located in the groove 22, the telescopic air cylinder 23 continuously exhausts, after the exhaust is finished, the acting force of the torsion spring on the cylindrical sliding block 341 through the rotating rod 32 overcomes the, the swivelling levers 32 are reset under the force of the torsion spring. The telescopic air cylinder 23 can ensure that the rotating rod 32 is reset after finishing exhausting, and the telescopic air cylinder 23 is prevented from blocking the transparent glass window 40.
When the brush of the rotating rod 32 brushes down the dust on the transparent glass window 40 or the air discharged from the air hole 33 blows down the dust, the dust is sucked into the dust removing chamber through the one-way air inlet valve 11.
The residual dust on the bristles can be shaken off in the moving process of the bristles, and the shaken off dust is sucked into the dust removing cavity by the one-way air inlet valve 11, so that the secondary pollution of the dust on the bristles to the transparent glass window 40 is avoided.
The exhaust fan and the switch are connected through a time relay, and after the switch is turned on, the exhaust fan can work intermittently and automatically without manual control.
The specific implementation process is as follows:
after this camera support has been installed, open the switch, the automatic intermittent type nature work of air exhauster, one-way admission valve 11 inhales dirty gas, dirty gas arranges to flexible gas receiver 23 through one-way air outlet valve 13 after filter screen 12 filters, flexible gas receiver 23 extension drives cuts a spherical slider 34 and slides right, it drives dwang 32 and rotates right to cut a spherical slider 34 and slide right, dwang 32 drives the dust brushing off on the brush hair with transparent glass window 40, this in-process cylindricality slider 341 is located the blind hole, flexible gas receiver 23 gas storage, the torsional spring energy storage simultaneously. When the truncated spherical slider 34 moves to the position where the cylindrical slider 341 is aligned with the groove 22, the cylindrical slider 341 slides out of the blind hole and is clamped into the groove 22, the inside of the telescopic air storage cylinder 23 is communicated with the cavity of the rotating rod 32 through the inside of the blind hole, gas in the telescopic air storage cylinder 23 is discharged through the air hole 33 in the rotating rod 32, the gas blows off dust on the transparent glass window 40 on one hand, dust on bristles on the other hand is blown off, the brushed dust and the blown dust are all sucked into the dust removal cavity, dust collection and dust removal are carried out simultaneously, the dust is prevented from entering the air, after dust removal is finished, the exhaust fan continues to exhaust until automatic stop, then the telescopic air storage cylinder 23 continuously exhausts, after the exhaust of the telescopic air storage cylinder 23 is finished, the rotating rod 32 resets under the acting force of the torsion spring.
The automatic dust prevention and dust removal of the camera support are realized by continuously repeating the steps.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a camera support with dustproof function, includes mounting box and link, its characterized in that: a dust removal cavity is arranged at the bottom of the mounting box, and an exhaust fan is arranged in the dust removal cavity; the mounting box is provided with a one-way air inlet valve and a one-way air outlet valve, one end of the one-way air outlet valve, which is connected with the dust removal cavity, is an air inlet end of the one-way air outlet valve, the air inlet end of the one-way air outlet valve is provided with a filter screen, and the air outlet end of the one-way air outlet valve faces to the transparent glass window of the mounting box; a rotating shaft is fixedly arranged on the front panel of the mounting box below the transparent glass window, a rotating rod is rotatably connected to the rotating shaft, and soft bristles are arranged on one side, close to the transparent glass window, of the rotating rod; a torsion spring is arranged between the rotating rod and the rotating shaft, one end of the torsion spring is fixed on the rotating shaft, and the other end of the torsion spring is fixed on the rotating rod; the swivelling levers are driven by a drive mechanism.
2. The camera bracket with the dustproof function according to claim 1, wherein: the driving mechanism comprises a truncated spherical sliding block fixed at one end of the rotating rod, which is far away from the rotating shaft, a blind hole is coaxially arranged on the truncated spherical sliding block and the truncated spherical sliding block, the opening part of the blind hole is far away from the rotating shaft, a cylindrical sliding block and a spring are arranged in the blind hole, the cylindrical sliding block is connected with the blind hole in a sliding manner, and the top of the cylindrical sliding block is a spherical surface; one end of the spring is fixed at the bottom of the blind hole, and the other end of the spring is fixed at the bottom of the cylindrical sliding block; the blind hole is communicated with the left side and the bottom of the truncated spherical sliding block through holes on the left side and the bottom of the blind hole; when the cylindrical sliding block is positioned in the blind hole, the cylindrical sliding block can plug the through hole on the left side of the blind hole; when the cylindrical sliding block slides out of the blind hole, the interior of the blind hole can be communicated with the through hole on the left side of the blind hole; the mounting box is characterized in that a cover of the mounting box is provided with an arc-shaped sliding groove matched with the truncated spherical sliding block, the truncated spherical sliding block is connected in the arc-shaped sliding groove in a sliding manner, a telescopic air storage cylinder is arranged in the arc-shaped sliding groove, and one end of the telescopic air storage cylinder is fixed on the truncated spherical sliding block and sleeved on the periphery of a through hole on the left side of the blind hole; the other end of the telescopic air storage cylinder is sleeved on the periphery of the air outlet end of the one-way air outlet valve; the telescopic air cylinder is limited in the arc chute; the top of the right end of the circular arc chute is provided with a groove matched with the cylindrical sliding block, and when the truncated spherical sliding block moves to the groove, the cylindrical sliding block can be clamped in the groove; the dwang is hollow pole, is provided with the gas pocket towards one side of transparent glass window on the dwang.
3. The camera bracket with the dustproof function according to claim 2, characterized in that: the air holes are arranged in a downward inclined mode.
4. The camera bracket with the dustproof function according to claim 3, wherein: the one-way air inlet valve is positioned below the transparent glass window on the front panel of the mounting box.
5. The camera bracket with the dustproof function according to claim 4, wherein: the telescopic air cylinder is made of rubber.
6. The camera bracket with the dustproof function according to claim 5, wherein: the mounting box bottom is provided with the dust exhaust mouth, and dust exhaust mouth department threaded connection has the cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966189.8U CN210069421U (en) | 2019-06-24 | 2019-06-24 | Camera support with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966189.8U CN210069421U (en) | 2019-06-24 | 2019-06-24 | Camera support with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210069421U true CN210069421U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966189.8U Expired - Fee Related CN210069421U (en) | 2019-06-24 | 2019-06-24 | Camera support with dustproof function |
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| CN (1) | CN210069421U (en) |
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2019
- 2019-06-24 CN CN201920966189.8U patent/CN210069421U/en not_active Expired - Fee Related
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