CN220738635U

CN220738635U - Camera convenient to it is clean

Info

Publication number: CN220738635U
Application number: CN202321865912.6U
Authority: CN
Inventors: 钱旻
Original assignee: Kaifan Information Technology Co ltd
Current assignee: Kaifan Information Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-04-09
Anticipated expiration: 2033-07-14

Abstract

A camera convenient to clean comprises a camera body. The front end of camera body is provided with lens and clean structure. The cleaning structure comprises a lifting plate and a U-shaped frame. The mounting groove has been seted up to the inside wall of U type frame. The groove wall of the mounting groove is provided with a sliding groove. A driving gear, a driven gear and a lifting frame are arranged in the mounting groove. The front end and the rear end of the lifting frame are both fixed with sliding blocks. Driving gear and driven gear a chain is connected between the two belts in a transmission way. The outer side wall of the chain is fixedly connected with a pin shaft. The other end of the pin shaft is rotationally connected with a lifting block through a bearing. The lifting plate is detachably connected with cleaning cotton, and the U-shaped frame is also provided with a driving structure. The cleaning cotton is attached to the lens when moving downwards, so that the lens is cleaned, and the cleaning cotton is separated from the lens when moving upwards, so that dirt such as dust is prevented from being brought back to the lens. The lens is cleaned more thoroughly, and the cleaning efficiency is improved.

Description

Camera convenient to it is clean

Technical Field

The utility model relates to the technical field of cameras, in particular to a camera convenient to clean.

Background

The Chinese patent with the bulletin number of CN214627108U discloses an automatic cleaning camera, which comprises a mounting plate, the mounting plate front side is equipped with the connecting plate, the connecting plate front side is equipped with the fixing base, it has fixed bull stick to rotate on the fixing base, it has U type lifter to link on the fixed bull stick, rotate in the U type groove of U type lifter and link there is the mount pad, the camera body is installed at the mount pad top, the camera body right side is equipped with the fixed plate that extends to the front end, two multistage telescopic cylinders are installed on the fixed plate right side, even there is the connecting block between the piston rod terminal of two multistage telescopic cylinders, the connecting block rear side is equipped with clean cotton, clean cotton is laminated with the lens of camera body front side mutually. In the use process, the connecting block and the cleaning cotton are driven to reciprocate left and right by the extension and retraction of the piston rod of the multistage extension cylinder at regular intervals, dust accumulated on the lens at the front side of the camera body is removed by the cleaning cotton, and the definition of a picture shot by the camera is ensured.

However, when the cleaning cotton in the utility model reciprocates left and right, the cleaning cotton always adheres to the lens, and when the cleaning cotton moves backward, dirt such as dust is carried back to the lens. Resulting in incomplete cleaning and reduced cleaning efficiency.

Therefore, the utility model provides a technical scheme for solving the problems of incomplete cleaning and reduced cleaning efficiency caused by the fact that the cleaning cotton is always attached to the lens when the cleaning cotton moves back and forth.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the camera which is convenient to clean, and aims to achieve the technical effects that cleaning cotton is attached to a lens when moving downwards, and is separated from the lens when moving upwards, so that dirt such as dust is prevented from being brought back to the lens by the cleaning cotton, the lens is cleaned more thoroughly, and the cleaning efficiency is improved.

The utility model provides a camera convenient to clean, includes the camera body, the front end of camera body is provided with the lens and is used for the clean structure of clean lens, clean structure includes lifter plate and U type frame, U type frame includes roof and two curb plates, roof fixed connection is between the top of two curb plates, two the curb plates are fixed in the front end left and right sides of camera body respectively, two the mounting groove has all been seted up to relative one side on the curb plate, the spout that vertically extends has all been seted up on the front and back both sides cell wall of mounting groove, be provided with the elevation structure that is used for driving the lifter plate and reciprocate in the mounting groove, elevation structure includes initiative bull stick, driven bull stick and lifting frame, both ends all are fixed with the slider that is used for inserting the spout and remove along the spout around the lifting frame, the left and right sides lateral wall and the cell wall laminating of spout of slider, initiative bull stick and driven bull stick all rotate through the bearing and are connected in the mounting groove and are arranged at upper and lower interval, the outside fixed cover of initiative bull stick and driven bull stick is equipped with driving gear and driven gear respectively, be provided with the vice versa, the inside diameter round pin is connected with the inside the lifting block is connected with the inside the lift block through the lift pin, the inside the lift block is connected with the inside the lift block through the lift pin, and a driving structure for simultaneously driving the two driving gears to rotate is further arranged on the U-shaped frame.

By adopting the technical scheme, the chain can be divided into two vertical sections and two arc sections. One section of the vertical part is close to the lens, and the other section of the vertical part is away from the lens. The two arc-shaped parts are positioned between the two vertical parts one above the other.

When the lens needs to be cleaned, the driving structure drives the two driving gears to rotate simultaneously. The rotation of the driving gear drives the driven gear to rotate through the chain. The chain is driven between the driving gear and the driven gear. The vertical portion adjacent the lens moves downward and the vertical portion away from the lens moves upward. The pin shaft is driven to move by the transmission of the chain.

When the pin is located on the vertical portion near the lens, the pin moves downward with the chain. The pin shaft drives the lifting block to move downwards, the lifting block drives the lifting frame to move downwards, and the lifting frame drives the sliding block to move downwards along the sliding groove. Meanwhile, the lifting block can drive the lifting plate to move downwards. The lifting plate drives the cleaning cotton to move downwards, and the cleaning cotton cleans the lenses.

Along with the transmission of chain, when the round pin axle moved to the arc part of bottom, because the slider reciprocates along the spout, the lifting frame can only reciprocate, and the lifting block can reciprocate along the inside of lifting frame, rotates between lifting block and the round pin axle and be connected. Therefore, the lifting block moves forward along the inside of the lifting frame, and the lifting block itself does not rotate. The lifting block drives the lifting plate to move forwards, and the lifting plate drives the cleaning cotton to move forwards, so that the cleaning cotton is separated from the lens.

Then as the chain continues to rotate, the pin moves upward with the chain as it moves onto the vertical portion facing away from the lens. The pin shaft drives the lifting block to move upwards, the lifting block drives the lifting frame to move upwards, the lifting frame drives the sliding block to move upwards along the sliding groove. Meanwhile, the lifting block can drive the lifting plate to move upwards. The lifting plate drives the cleaning cotton to move upwards.

Along with the continuous rotation of the chain, the pin shaft moves to the arc-shaped part at the top end, the lifting block moves backwards along the inside of the lifting frame, the lifting block drives the lifting plate to move backwards, and the lifting plate drives the cleaning cotton to move backwards, so that the cleaning cotton is attached to the lens again.

The cleaning cotton is attached to the lens when moving downwards in a circulating way, so that the lens is cleaned, and the cleaning cotton is separated from the lens when moving upwards, so that dirt such as dust is prevented from being brought back to the lens. The lens is cleaned more thoroughly, and the cleaning efficiency is improved.

The utility model is further provided with: the driving structure comprises a motor and a rotating shaft, transverse plates are respectively fixed at the left end and the right end of the top plate, through grooves longitudinally penetrating through the transverse plates are formed in the middle position of the transverse plates, vertical plates are fixed at the top ends of one sides of the transverse plates, which deviate from the top plates, the rotating shaft is rotationally connected between the two vertical plates through bearings, two driving rotating wheels are fixedly sleeved outside the rotating shaft and respectively correspond to the two through grooves, one ends, deviating from the driving gears, of the driving rotating rods are respectively penetrated out of the side plates and are respectively fixedly sleeved with driven rotating wheels, a belt penetrating through the through grooves is connected between the driven rotating wheels and the driving rotating wheels in a transmission mode, and the motor is fixedly installed on the vertical plates and used for driving the rotating shaft to rotate.

By adopting the technical scheme, when two driving gears are required to be driven to rotate simultaneously through the driving structure, the motor is started. The output shaft of the motor rotates to drive the rotating shaft to rotate. The rotating shaft drives the driving rotating wheel to rotate simultaneously. The driving rotating wheel drives the driven rotating wheel to rotate through the belt, the driven rotating wheel drives the driving rotating rod to rotate, and the driving rotating rod drives the driving gears to rotate, so that simultaneous rotation of the two driving gears is realized.

The utility model is further provided with: the lifting plate is characterized in that a slot is formed in one side, close to the lens, of the lifting plate, an inserting sheet is fixed on the wall of the slot, the cleaning cotton is inserted into the slot in an interference fit mode, and an inserting slot for inserting the inserting sheet is formed in the outer side wall of the cleaning cotton.

Through adopting above-mentioned technical scheme, because clean cotton has excellent compliance, clean cotton interference fit's mode inserts in the slot back inserted sheet inserts in the slot to install clean cotton on the lifter plate. Similarly, when the cleaning cotton needs to be replaced, the cleaning cotton can be easily taken out due to the excellent softness of the cleaning cotton.

The utility model is further provided with: the top of roof is fixed with the fixed plate that is located between two risers, the pivot passes the fixed plate and passes through the bearing with the fixed plate and rotate to be connected.

Through adopting above-mentioned technical scheme, the setting of fixed plate has promoted the stability of pivot when rotatory.

The utility model is further provided with: the ball grooves are formed in the outer side walls of the left side and the right side of the sliding block, universal balls are arranged in the ball grooves, and one ends of the universal balls penetrate out of the ball grooves and are in rolling connection with the groove walls of the sliding grooves.

Through adopting above-mentioned technical scheme, the setting of universal ball has promoted the smoothness nature of slider when removing.

Compared with the prior art, the utility model has the beneficial effects that:

a camera convenient to clean is fit with the lens when cleaning cotton moves downwards to clean the lens, and the cleaning cotton is separated from the lens when moving upwards to avoid bringing dirt such as dust back to the lens. The lens is cleaned more thoroughly, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view of a camera for cleaning;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a driving gear, a driven gear, a chain, a lifting block and a lifting frame in a camera for cleaning;

fig. 4 is a schematic structural view of a lifting plate in a camera for cleaning.

Reference numerals: 1. a camera body; 2. a lens; 3. a U-shaped frame; 4. a lifting plate; 5. a top plate; 6. a side plate; 7. fixing a plate; 8. a cross plate; 9. a through groove; 10. a riser; 11. a motor; 12. a rotating shaft; 13. a driving rotating wheel; 14. a mounting groove; 15. a chute; 16. a driving rotating rod; 17. a driven rotating rod; 18. a lifting frame; 19. a slide block; 20. a driven rotating wheel; 21. a belt; 22. a drive gear; 23. a driven gear; 24. a chain; 25. a pin shaft; 26. a lifting block; 27. cleaning cotton; 28. a slot; 29. inserting sheets; 30. and (3) universal balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A camera convenient for cleaning, as shown in fig. 1-4, comprises a camera body 1. The front end of the camera body 1 is provided with a lens 2, a U-shaped frame 3 and a lifting plate 4.

The U-shaped frame 3 is formed by integrally forming a top plate 5 and two side plates 6. The top plate 5 is fixedly connected between the top ends of the two side plates 6. Two side plates 6 are respectively fixed on the left and right sides of the front end of the camera body 1.

The top middle position of the top plate 5 is integrally formed with a fixing plate 7. Transverse plates 8 are integrally formed at the left and right ends of the top plate 5. A through groove 9 longitudinally penetrating through the transverse plate 8 is arranged at the middle position of the transverse plate 8. The top end of one side of the transverse plate 8, which faces away from the top plate 5, is integrally formed with a vertical plate 10. A motor 11 is arranged on one riser 10 of the two risers 10, an output shaft of the motor 11 penetrates through the riser 10 and is connected with a rotating shaft 12 through a coupler, and the other end of the rotating shaft 12 penetrates through the fixed plate 7 and is rotatably connected to the other riser 10 through a bearing. The rotating shaft 12 is also in rotary connection with the fixed plate 7 through a bearing. Two driving rotating wheels 13 are fixedly sleeved outside the rotating shaft 12. The two driving rotating wheels 13 respectively correspond to the two through grooves 9.

The opposite sides of the two side plates 6 are provided with mounting grooves 14. The groove walls of the front side and the rear side of the mounting groove 14 are provided with longitudinally extending sliding grooves 15. A driving rotating rod 16, a driven rotating rod 17 and a lifting frame 18 are arranged in the mounting groove 14. The front and rear ends of the lifting frame 18 are fixed with sliders 19 for being inserted into the slide grooves 15 and moving along the slide grooves 15. The outer side walls of the left side and the right side of the slide block 19 are attached to the groove wall of the slide groove 15. One end of the driving rotating rod 16 passes through the side plate 6 and is fixedly sleeved with a driven rotating wheel 20 corresponding to the driving rotating wheel 13. A belt 21 passing through the through groove 9 is connected between the driven rotating wheel 20 and the rotating wheel 13 in a transmission way. The other end of the drive rotary rod 16 is located in the mounting groove 14 and is fixed with a drive gear 22. The driving rotating rod 16 is rotatably connected with the side plate 6 through a bearing. One end of the driven rotating rod 17 is rotatably connected with the side plate 6 through a bearing, and the other end of the driven rotating rod 17 is positioned in the mounting groove 14 and is fixed with a driven gear 23 positioned right below the driving gear 22. A chain 24 is connected between the driving gear 22 and the driven gear 23 in a transmission way. The outer side wall of the chain 24 is fixedly connected with a pin 25. The other end of the pin shaft 25 is rotatably connected with a lifting block 26 through a bearing. The lifting block 26 is inserted into the lifting frame 18 and moves laterally back and forth along the inside of the lifting frame 18. The outer side walls of the upper and lower sides of the lifting block 26 are attached to the inner side walls of the lifting frame 18.

The lifting plate 4 is fixedly connected between two lifting blocks 26. A cleaning cotton 27 for cleaning the lens 2 is detachably connected to the lifting plate 4 at a side close to the lens 2. A slot 28 is arranged on one side of the lifting plate 4 close to the lens 2. The slot wall of the slot 28 is fixed with a plug-in sheet 29. The cleaning cotton 27 is inserted into the slot 28 in an interference fit manner, and an insertion slot (not shown) into which the insertion sheet 29 is inserted is formed in the outer side wall thereof.

Additionally, ball grooves are formed in the outer side walls of the left and right sides of the slider 19, and universal balls 30 are mounted in the ball grooves. One end of the universal ball 30 passes through the ball groove and is in rolling connection with the groove wall of the chute 15. The provision of the universal ball 30 promotes smoothness of the slider 19 when moving.

Working principle: the chain 24 may be divided into two vertical sections and two arcuate sections. One vertical section is close to the lens 2 and the other vertical section is directed away from the lens 2. The two arc-shaped parts are positioned between the two vertical parts one above the other.

When it is desired to clean the lens 2, the motor 11 is activated. The rotation of the output shaft of the motor 11 drives the rotation shaft 12 to rotate. The rotating shaft 12 drives the driving rotating wheel 13 to rotate simultaneously. The driving rotating wheel 13 drives the driven rotating wheel 20 to rotate through the belt 21, the driven rotating wheel 20 drives the driving rotating rod 16 to rotate, and the driving rotating rod 16 drives the driving gears 22 to rotate, so that simultaneous rotation of the two driving gears 22 is realized. The rotation of the driving gear 22 drives the driven gear 23 to rotate through the chain 24. The chain 24 is driven between the driving gear 22 and the driven gear 23. The vertical portion near the lens 2 moves downward and the vertical portion away from the lens 2 moves upward. The pin 25 is driven to move by the transmission of the chain 24.

When the pin 25 is located on the vertical portion near the lens 2, the pin 25 moves downward with the chain 24. The pin 25 drives the lifting block 26 to move downwards, the lifting block 26 drives the lifting frame 18 to move downwards, and the lifting frame 18 drives the sliding block 19 to move downwards along the sliding groove 15. At the same time, the lifting block 26 drives the lifting plate 4 to move downwards. The lifting plate 4 drives the cleaning cotton 27 to move downwards, and the cleaning cotton 27 cleans the lens 2.

When the pin 25 moves to the arc part of the bottom end along with the transmission of the chain 24, the lifting frame 18 can only move up and down due to the fact that the sliding block 19 moves up and down along the sliding groove 15, the lifting block 26 can move back and forth along the inside of the lifting frame 18, and the lifting block 26 is rotationally connected with the pin 25. Thus, the lifting block 26 moves forward along the inside of the lifting frame 18, and the lifting block 26 itself does not rotate. The lifting block 26 drives the lifting plate 4 to move forwards, the lifting plate 4 drives the cleaning cotton 27 to move forwards, and the cleaning cotton 27 is separated from the lens 2.

Then as the chain 24 continues to rotate, the pin 25 moves up with the chain 24 as the pin 25 moves onto the vertical portion facing away from the lens 2. The pin 25 drives the lifting block 26 to move upwards, the lifting block 26 drives the lifting frame 18 to move upwards, and the lifting frame 18 drives the sliding block 19 to move upwards along the sliding groove 15. At the same time, the lifting block 26 drives the lifting plate 4 to move upwards. The lifting plate 4 drives the cleaning cotton 27 to move upwards.

As the chain 24 continues to rotate, the pin 25 moves to the arc portion of the top end, the lifting block 26 moves backward along the inside of the lifting frame 18, the lifting block 26 drives the lifting plate 4 to move backward, and the lifting plate 4 drives the cleaning cotton 27 to move backward, so that the cleaning cotton 27 is attached to the lens 2 again.

So circulation, the cleaning cotton 27 is attached to the lens 2 when moving downwards to clean the lens 2, and the cleaning cotton 27 is separated from the lens 2 when moving upwards to avoid bringing dirt such as dust back to the lens 2. The lens 2 is cleaned more thoroughly, and the cleaning efficiency is improved.

When the cleaning cotton 27 needs to be replaced, the cleaning cotton 27 can be easily taken out because the cleaning cotton 27 has excellent softness. When the cleaning cotton 27 is required to be mounted, the cleaning cotton 27 is inserted into the slot 28 in an interference fit mode, and then the inserting sheet 29 is inserted into the slot, so that the cleaning cotton 27 is mounted on the lifting plate 4.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a camera convenient to it is clean, includes camera body (1), the front end of camera body (1) is provided with lens (2) and is used for cleaning the clean structure of lens (2), its characterized in that: the cleaning structure comprises a lifting plate (4) and a U-shaped frame (3), the U-shaped frame (3) comprises a top plate (5) and two side plates (6), the top plate (5) is fixedly connected between the tops of the two side plates (6), the two side plates (6) are respectively fixed on the left side and the right side of the front end of a camera body (1), the two opposite sides of the side plates (6) are respectively provided with a mounting groove (14), the groove walls on the front side and the rear side of the mounting groove (14) are respectively provided with a longitudinally extending sliding groove (15), the mounting groove (14) is internally provided with a lifting structure for driving the lifting plate (4) to move up and down, the lifting structure comprises a driving rotating rod (16), a driven rotating rod (17) and a lifting frame (18), sliding blocks (19) which are used for being inserted into the sliding grooves (15) and move along the front end and the rear end of the lifting frame (18), the left side and the right side outer side walls of the sliding blocks (19) are respectively attached to the groove walls of the sliding grooves (15), the driving rotating rod (16) and the driven rotating rod (17) are respectively arranged in the driving rotating rod (16) and the driven rotating rod (17) through bearings (17) and the driven rotating rod (23), the novel cleaning device is characterized in that a chain (24) is connected between the driving gear (22) and the driven gear (23) in a transmission manner, a pin shaft (25) is fixedly connected to the outer side wall of the chain (24), the other end of the pin shaft (25) is rotatably connected with a lifting block (26) through a bearing, the lifting block (26) is inserted into the lifting frame (18) and transversely moves back and forth along the inside of the lifting frame (18), the outer side walls of the upper side and the lower side of the lifting block (26) are attached to the inner side wall of the lifting frame (18), the lifting plate (4) is fixedly connected between the two lifting blocks (26), cleaning cotton (27) used for cleaning the lens (2) is detachably connected to one side, close to the lens (2), of the lifting plate (4), and a driving structure used for simultaneously driving the two driving gears (22) to rotate is further arranged on the U-shaped frame (3).

2. A camera for facilitating cleaning as defined in claim 1, wherein: the driving structure comprises a motor (11) and a rotating shaft (12), transverse plates (8) are fixed at the left end and the right end of a top plate (5), through grooves (9) longitudinally penetrating through the transverse plates (8) are formed in the middle positions of the transverse plates (8), vertical plates (10) are fixed at the tops of one sides, deviating from the top plate (5), of the transverse plates (8), the rotating shaft (12) is rotatably connected between the two vertical plates (10) through bearings, two driving rotating wheels (13) are fixedly sleeved outside the rotating shaft (12), the two driving rotating wheels (13) respectively correspond to the two through grooves (9), driven rotating wheels (20) are fixedly sleeved at one ends, deviating from driving gears (22), of the driving rotating rods (16), of the driven rotating wheels (20) and the driving rotating wheels (13), a belt (21) penetrating through the through grooves (9) is connected in a transmission mode, and the motor (11) is fixedly installed on the vertical plates (10) and used for driving the rotating shaft (12) to rotate.

3. A camera for facilitating cleaning as defined in claim 2, wherein: the lifting plate (4) is provided with a slot (28) on one side close to the lens (2), an inserting sheet (29) is fixed on the slot wall of the slot (28), the cleaning cotton (27) is inserted into the slot (28) in an interference fit mode, and an inserting slot for inserting the inserting sheet (29) is formed in the outer side wall of the cleaning cotton.

4. A camera for facilitating cleaning as defined in claim 3, wherein: the top end of the top plate (5) is fixed with a fixing plate (7) positioned between two vertical plates (10), and the rotating shaft (12) penetrates through the fixing plate (7) and is rotationally connected with the fixing plate (7) through a bearing.

5. The easy-to-clean camera of claim 4, wherein: the ball grooves are formed in the outer side walls of the left side and the right side of the sliding block (19), universal balls (30) are arranged in the ball grooves, and one ends of the universal balls (30) penetrate out of the ball grooves and are in rolling connection with the groove walls of the sliding grooves (15).