CN213194681U

CN213194681U - Dustproof surveillance camera head in wisdom city

Info

Publication number: CN213194681U
Application number: CN202021839527.0U
Authority: CN
Inventors: 李寿珍
Original assignee: Guangdong Zhongke Intelligent Technology Co ltd
Current assignee: Sichuan Chaoxian Electronic Technology Co.,Ltd.
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-14
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a surveillance camera head prevents dust in wisdom city. The utility model discloses a: the intelligent city dustproof monitoring camera comprises a support, wherein a camera body is fixedly installed at the top of the support, a camera lens is fixedly installed on one side of the camera body, the brush plate and bristles can be controlled to vertically move upwards or downwards by controlling the forward and reverse rotation of a motor, a piston can be controlled to horizontally slide in a fixed cylinder in a reciprocating manner simultaneously, a cleaning solution in a water tank is pumped into a cavity and discharged from a plurality of drainage holes, the dust adhered to the surface of the camera lens can be effectively cleaned by using the common cooperation of the bristles and the cleaning solution, the problem that the existing intelligent city dustproof monitoring camera does not have the function of cleaning and dedusting the surface of the camera lens when in use, the problem that the worker climbs to a proper position and manually cleans and dedustes the surface of the camera is solved, and the operation process is complicated, time and labor are wasted.

Description

Dustproof surveillance camera head in wisdom city

Technical Field

The utility model relates to a supervisory equipment technical field specifically is a dustproof surveillance camera head in wisdom city.

Background

The monitoring camera is a semiconductor imaging device, and has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, in a safety precaution system of the monitoring camera, the generation of images mainly comes from a CCD (charge coupled device) camera at present, and the stored charges can be taken out to change the voltage, so that the safety precaution system has the characteristics of vibration resistance and impact resistance and is widely applied, along with the rapid development of smart cities, various information technologies or innovative concepts are utilized to make the systems and services of the cities open and integrate, so that the efficiency of resource application is improved, city management and service are optimized, the life quality of citizens is improved, and the monitoring camera is installed in places such as streets, alleys and public places in the smart cities for security and protection monitoring;

however, current dustproof surveillance camera head in wisdom city does not have the function of cleaning the dust removal to camera lens surface when using, and its surperficial easy adhesion dust impurity in the air is exposed for a long time to camera lens, leads to the shooting picture of surveillance camera head not clear, needs the staff to climb to the suitable position and manually cleans the dust removal to camera surface, and operation process is loaded down with trivial details, the problem of wasting time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom city surveillance camera head that prevents dust to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps: the camera comprises a support, a camera body is fixedly mounted at the top of the support, a camera lens is fixedly mounted on one side of the camera body, four stand columns are fixedly mounted at the top of the camera body, the same shielding plate is fixedly mounted at the tops of the four stand columns, a water tank and an outer cover are fixedly mounted at the top of the shielding plate, the bottom of the outer cover is of an open structure, a mounting hole is formed in the top of the shielding plate, a threaded sleeve is rotatably mounted in the mounting hole, two ends of the threaded sleeve extend out of the mounting hole, the top end of the threaded sleeve is located in the outer cover, a lead screw is mounted in the threaded sleeve, two ends of the lead screw extend out of the threaded sleeve, a brush plate is fixedly mounted at the bottom end of the lead screw, bristles are fixedly mounted at one side of the brush plate, which is close to the camera lens, and a cavity is formed, a water drainage hole is formed in the inner wall of one side, close to the bristles, of the cavity, a first gear and a first chain wheel are fixedly sleeved on the threaded sleeve, the first gear and the first chain wheel are positioned above the shielding plate, a motor is fixedly installed at the top of the shielding plate and positioned in the outer cover, a second gear is fixedly installed at the output end of the motor and meshed with the first gear, a fixed cylinder is fixedly installed at the top of the shielding plate and positioned in the outer cover, one side, far away from the water tank, of the fixed cylinder is of an open structure, one side, close to the water tank, of the fixed cylinder is fixedly connected with one end of a water suction pipe, the other end of the water suction pipe extends out of the outer cover and is fixedly connected with one side of the water tank, the water suction pipe is communicated with the inside of the water tank, a piston is arranged in the fixed cylinder, and is in, one side of the piston, which is far away from the water tank, is fixedly provided with a cross rod, one end of the cross rod, which is far away from the piston, extends to the outside of the fixed cylinder and is fixedly provided with a push plate, one side of the push plate, which is close to the fixed cylinder, is fixedly connected with a spring sleeved on the cross rod, one end of the spring, which is far away from the push plate, is fixedly connected with one side of the fixed cylinder, the top of the baffle plate is fixedly provided with a bearing seat positioned in the outer cover, the top of the bearing seat is rotatably provided with a vertical shaft, the top of the vertical shaft is fixedly provided with a cam, one side of the cam is contacted with one side of the push plate, the vertical shaft is fixedly sleeved with a second chain wheel, the second chain wheel and the first chain wheel are wound with a same chain, the bottom of the fixed cylinder, one end of the hose, which is far away from the water outlet pipe, is fixedly connected with one side of the brush plate, and the hose is communicated with the cavity.

Furthermore, a water filling hole is formed in the inner wall of the top of the water tank, an end cover is installed in the water filling hole in a threaded mode, and the top of the end cover extends to the outside of the water filling hole.

Further, two guide rods are fixedly mounted on the inner wall of the top of the outer cover, guide plates are fixedly mounted at the top ends of the lead screws, and the guide plates are slidably sleeved on the two guide rods.

Furthermore, an annular groove is formed in the inner wall of the mounting hole, an annular seat is fixedly sleeved on the threaded sleeve, and the annular seat is rotatably mounted in the annular groove.

Furthermore, the number of the water drainage holes is multiple, and the water drainage holes are arranged in an equidistant array.

Furthermore, a first one-way valve is fixedly mounted on the water suction pipe, and a second one-way valve is fixedly mounted on the water outlet pipe.

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

the utility model discloses a positive and negative rotation of control motor, the vertical upwards perhaps downstream of steerable brush board and brush hair, and can the simultaneous control piston carry out horizontal reciprocating sliding in the solid fixed cylinder, take out the cleaning solution in the water tank to the cavity and discharge from a plurality of outlet, utilize the common cooperation of brush hair and cleaning solution to use, can carry out effectual sanitization to the dust of camera lens surface adhesion, it is manual to clean the dust removal to the camera lens to not need the staff, the dustproof surveillance camera head in current wisdom city when using has been solved, do not have the function that removes dust to camera lens surface cleaning, it cleans the dust removal to the camera surface to need the staff to climb to the suitable position is manual, the operation process is loaded down with trivial details, the problem of wasting time and energy.

Drawings

Fig. 1 is a schematic front sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 2.

Reference numerals: 1. a support; 2. a camera body; 3. a camera lens; 4. a column; 5. a shielding plate; 6. a water tank; 7. a housing; 8. mounting holes; 9. a threaded sleeve; 10. a screw rod; 11. brushing the board; 12. brushing; 13. a cavity; 14. a water drain hole; 15. a first gear; 16. a motor; 17. a second gear; 18. a first sprocket; 19. a fixed cylinder; 20. a suction pipe; 21. a piston; 22. a cross bar; 23. pushing the plate; 24. a spring; 25. a bearing seat; 26. a vertical axis; 27. a cam; 28. a second sprocket; 29. a chain; 30. a water outlet pipe; 31. a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, wherein fig. 1 is a schematic sectional view of a front view of an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1; fig. 3 is a partial enlarged view of a position B in fig. 2, a smart city dustproof monitoring camera, comprising: the camera comprises a support 1, a camera body 2 is fixedly mounted at the top of the support 1, a camera lens 3 is fixedly mounted at one side of the camera body 2, four stand columns 4 are fixedly mounted at the top of the camera body 2, the same shielding plate 5 is fixedly mounted at the tops of the four stand columns 4, a water tank 6 and an outer cover 7 are fixedly mounted at the top of the shielding plate 5, the bottom of the outer cover 7 is of an open structure, a mounting hole 8 is formed in the top of the shielding plate 5, a threaded sleeve 9 is rotatably mounted in the mounting hole 8, two ends of the threaded sleeve 9 extend out of the mounting hole 8, the top end of the threaded sleeve 9 is located in the outer cover 7, a lead screw 10 is mounted in the threaded sleeve 9, two ends of the lead screw 10 extend out of the threaded sleeve 9, and a brush plate 11 is fixedly mounted at the bottom end of the lead screw 10, the brush plate 11 is fixedly provided with bristles 12 at one side close to the camera lens 3, the brush plate 11 is provided with a cavity 13, the cavity 13 is close to the inner wall of one side of the bristles 12 and is provided with a water drainage hole 14, the threaded sleeve 9 is fixedly sleeved with a first gear 15 and a first chain wheel 18 which are positioned above the baffle plate 5, the top of the baffle plate 5 is fixedly provided with a motor 16 positioned in the outer cover 7, the output shaft end of the motor 16 is fixedly provided with a second gear 17, the second gear 17 is meshed with the first gear 15, the top of the baffle plate 5 is fixedly provided with a fixed cylinder 19 positioned in the outer cover 7, one side of the fixed cylinder 19 far away from the water tank 6 is of an open structure, one side of the fixed cylinder 19 close to the water tank 6 is fixedly connected with one end of a water suction pipe 20, the other end of the water suction pipe 20 extends out of the outer cover 7 and is fixedly connected with one side of the water tank 6, the water suction pipe 20 is communicated with the inside of the water tank 6, a piston 21 is arranged in the fixed cylinder 19, the piston 21 is in sliding sealing fit with the inner wall of the fixed cylinder 19, a cross rod 22 is fixedly arranged on one side, far away from the water tank 6, of the piston 21, one end, far away from the cross rod 22, of the cross rod 22 extends out of the fixed cylinder 19 and is fixedly provided with a push plate 23, one side, close to the fixed cylinder 19, of the push plate 23 is fixedly connected with a spring 24 sleeved on the cross rod 22, one end, far away from the push plate 23, of the spring 24 is fixedly connected with one side of the fixed cylinder 19, the top of the shielding plate 5 is fixedly provided with a bearing seat 25 positioned in the outer cover 7, the top of the bearing seat 25 is rotatably provided with a vertical shaft 26, the top end of the vertical shaft is fixedly provided with a cam 27, fixed cover is equipped with second sprocket 28 on the vertical axis 26, second sprocket 28 with around being equipped with same chain 29 on the first sprocket 18, the bottom fixed mounting of solid fixed cylinder 19 has outlet pipe 30, the bottom of outlet pipe 30 is run through shielding plate 5 and fixedly connected with hose 31, hose 31 keeps away from outlet pipe 30 one end with one side fixed connection of brush board 11, just hose 31 with cavity 13 is linked together.

The water filling hole has been seted up on the top inner wall of water tank 6, the end cover is installed to the water filling hole internal thread, the top of end cover extends to outside the water filling hole, through setting up water filling hole and end cover, be convenient for add cleaning solution in to water tank 6.

Fixed mounting has two guide bars on the top inner wall of dustcoat 7, the top fixed mounting of lead screw 10 has the deflector, the deflector sliding sleeve is established two on the guide bar, through setting up sliding fit of deflector on two guide bars, play and carry out the guide effect to the moving direction of lead screw 10 for lead screw 10 can only vertical downward or vertical rebound.

The inner wall of the mounting hole 8 is provided with an annular groove, the threaded sleeve 9 is fixedly sleeved with an annular seat, the annular seat is rotatably mounted in the annular groove, and the threaded sleeve 9 is guided and positioned by the annular seat and the annular groove.

The number of the water drainage holes 14 is multiple, the water drainage holes 14 are arranged in an equidistant array, and the cleaning solution entering the cavity 13 can be uniformly sprayed out of the water drainage holes 14 by arranging the water drainage holes 14.

The water suction pipe 20 is fixedly provided with a first one-way valve, the water outlet pipe 30 is fixedly provided with a second one-way valve, and the cleaning solution can only flow in one direction in the water suction pipe 20 and the water outlet pipe 30 by arranging the first one-way valve and the second one-way valve.

Wherein, support 1 fixed mounting has proper amount cleaning solution on suitable high position or monitoring lever on the wall in the water tank 6, and brush hair 12 is made for soft nylon materials, and motor 16 is the motor that can just reverse, and motor 16 and camera body 2 constitute the return circuit through wire and the interior control switch electric connection of remote monitoring room, and the start of the steerable camera body 2 of control switch stops work, still can control the start of motor 16 and stop and just reverse work.

To sum up, the utility model provides a wisdom city surveillance camera that prevents dust, when working, through the corotation of starter motor 16, motor 16 drives second gear 17 and rotates, second gear 17 drives first gear 15, threaded sleeve 9 and first sprocket 18 rotate, threaded sleeve 9 drives the annular seat and rotates in the ring channel, because lead screw 10 and threaded sleeve 9 threaded connection cooperate, under the sliding guide cooperation of deflector and two guide bars, make lead screw 10 drive brush board 11 and brush hair 12 and vertically move down, in the process of brush hair 12 moving down, utilize brush hair 12 can clean the dust on camera lens 3 down, through in the process of threaded sleeve 9 driving first sprocket 18 and rotating, under the transmission of chain 29, make chain 29 drive vertical axis 26 and cam 27 and rotate, cam 27 promotes push pedal 23, horizontal pole 22 and piston 21 and moves, the spring 24 is deformed under stress to generate elasticity, under the driving action of the cam 27 and the elasticity generated by the spring 24, the piston 21 horizontally slides in the fixed cylinder 19 in a reciprocating manner, so that the cleaning solution in the water tank 6 is sucked into the fixed cylinder 19 through the water suction pipe 20, then flows into the cavity 13 through the water outlet pipe 30 and the hose 31 in sequence, and finally is sprayed out to the bristles 12 and the camera lens 3 from the plurality of water discharge holes 14, so that in the process that the brush plate 11 drives the bristles 12 to move downwards, the cleaning solution in the water tank 6 can be sprayed on the bristles 12 and the camera lens 3, and by utilizing the cooperation of the bristles 12 and the cleaning solution, dust adhered to the surface of the camera lens 3 can be effectively cleaned, so that the camera lens 3 can be effectively dedusted, and the monitoring picture shot by the camera body 2 is clear when in use, after the completion of cleaning camera lens 3, through the reversal of starter motor 16, motor 16 drives second gear 17 and rotates in the opposite direction, second gear 17 drives first gear 15, threaded sleeve 9 and first sprocket 18 rotate in the opposite direction, make lead screw 10 drive brush board 11 and the vertical rebound of brush hair 12, brush hair 12 rebound's in-process, make piston 21 carry out the horizontal reciprocating sliding in solid fixed cylinder 19, can spray the cleaning solution in the water tank 6 on brush hair 12 and camera lens 3, can wash the dust removal to camera lens 3 surface once more, after brush board 11 rises to camera lens 3's upper position, stop motor 16 works.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a first surveillance camera that prevents dust in wisdom city, its characterized in that includes: the camera comprises a support (1), a camera body (2) is fixedly mounted at the top of the support (1), a camera lens (3) is fixedly mounted at one side of the camera body (2), four stand columns (4) are fixedly mounted at the top of the camera body (2), a same shielding plate (5) is fixedly mounted at the tops of the stand columns (4), a water tank (6) and an outer cover (7) are fixedly mounted at the top of the shielding plate (5), the bottom of the outer cover (7) is of an open structure, a mounting hole (8) is formed in the top of the shielding plate (5), a threaded sleeve (9) is mounted in the mounting hole (8) in a rotating manner, two ends of the threaded sleeve (9) extend out of the mounting hole (8), the top end of the threaded sleeve (9) is located in the outer cover (7), a lead screw (10) is mounted in the threaded sleeve (9), the both ends of lead screw (10) all extend to outside screw sleeve (9), the bottom fixed mounting of lead screw (10) has brush board (11), brush board (11) are close to one side fixed mounting of camera lens (3) has brush hair (12), cavity (13) have been seted up on brush board (11), cavity (13) are close to wash-out hole (14) have been seted up on one side inner wall of brush hair (12), fixed cover is equipped with and is located on screw sleeve (9) first gear (15) and first sprocket (18) of shielding plate (5) top, the top fixed mounting of shielding plate (5) has and is located motor (16) in dustcoat (7), the output shaft fixed mounting of motor (16) has second gear (17), second gear (17) with first gear (15) mesh mutually, the top fixed mounting of shielding plate (5) has and is located a solid fixed cylinder (19) in dustcoat (7), one side of the fixed cylinder (19) far away from the water tank (6) is of an open structure, the fixed cylinder (19) is close to one end of a water suction pipe (20) fixedly connected with one side of the water tank (6), the other end of the water suction pipe (20) extends to the outer side of the outer cover (7) and is fixedly connected with one side of the water tank (6), the water suction pipe (20) is communicated with the inside of the water tank (6), a piston (21) is arranged in the fixed cylinder (19), the piston (21) is matched with the inner wall of the fixed cylinder (19) in a sliding sealing manner, a cross rod (22) is fixedly mounted on one side of the piston (21) far away from the water tank (6), one end of the cross rod (22) far away from the piston (21) extends to the outer side of the fixed cylinder (19) and is fixedly mounted with a push plate (23), the push plate (23) is close to one side of the fixed cylinder (19) and is fixedly connected with a spring, keep away from spring (24) the one end of push pedal (23) with one side fixed connection of a fixed cylinder (19), the top fixed mounting of shutter (5) has and is located bearing frame (25) in dustcoat (7), the top of bearing frame (25) is rotated and is installed vertical axis (26), the top fixed mounting of vertical axis has cam (27), one side of cam (27) with one side of push pedal (23) contacts, the fixed cover is equipped with second sprocket (28) on vertical axis (26), second sprocket (28) with around being equipped with same chain (29) on first sprocket (18), the bottom fixed mounting of a fixed cylinder (19) has outlet pipe (30), the bottom of outlet pipe (30) runs through shutter (5) and fixedly connected with hose (31), hose (31) are kept away from the one end of outlet pipe (30) with one side fixed connection of brush board (11), and the hose (31) is communicated with the cavity (13).

2. The smart city dustproof monitoring camera according to claim 1, wherein a water filling hole is formed on the inner wall of the top of the water tank (6), an end cover is installed in the water filling hole in a threaded manner, and the top of the end cover extends out of the water filling hole.

3. The smart city dustproof monitoring camera according to claim 1, wherein two guide rods are fixedly installed on the inner wall of the top of the outer cover (7), a guide plate is fixedly installed at the top end of the screw rod (10), and the guide plate is slidably sleeved on the two guide rods.

4. The monitoring camera for preventing dust in smart cities as claimed in claim 1, wherein an annular groove is formed on the inner wall of the mounting hole (8), and an annular seat is fixedly sleeved on the threaded sleeve (9) and rotatably mounted in the annular groove.

5. The smart city dustproof monitoring camera according to claim 1, wherein the number of the drainage holes (14) is multiple, and the plurality of the drainage holes (14) are arranged in an equidistant array.

6. The smart city dustproof monitoring camera according to claim 1, wherein a first one-way valve is fixedly installed on the suction pipe (20), and a second one-way valve is fixedly installed on the water outlet pipe (30).