CN218830393U

CN218830393U - Device for automatically controlling lens

Info

Publication number: CN218830393U
Application number: CN202222979163.1U
Authority: CN
Inventors: 李朝香; 邓煌明; 常俊
Original assignee: BEIJING DEMAT JIEKANG TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: BEIJING DEMAT JIEKANG TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an automatic device of control camera lens belongs to surveillance camera machine technical field, including the camera body, the fixed mounting panel that is provided with of camera body top surface, fixed mounting has rectangular piece on the mounting panel, rectangular piece top surface sliding connection has the actuating lever, the fixed baffle that is provided with in actuating lever top for the lens part to the camera body shields, camera body top surface fixed mounting has the motor, motor side fixed mounting has the dead lever, be provided with rain sensor on the dead lever, rain sensor and motor electric connection, the fixed pivot that is provided with of output of motor, the pivot is provided with drive mechanism between the actuating lever, and fixed mounting has the spring between mounting panel and the actuating lever. Make rainy day can automatic control baffle keep off the rain for surveillance camera head through being provided with rain sensor to the camera lens can not be blurred by the rainwater, makes the shooting more clear.

Description

Device for automatically controlling lens

Technical Field

The utility model belongs to the technical field of the surveillance camera machine, especially, relate to an automatic control camera lens's device.

Background

The monitoring camera is a quasi-camera used in security protection, and has higher pixel and resolution than the video camera of a computer and lower than a professional digital camera or DV. Most surveillance cameras are single video capture devices and rarely have data storage capabilities. The monitoring camera is mainly classified into a gun type, a hemisphere type and a high-speed sphere in appearance, and is mostly used in the security field.

Most surveillance cameras are used outdoors, and the wide application is in important fields such as school, company, bank, traffic, safe city, and most of baffles of surveillance cameras are fixed to be set up on the surveillance camera body among the prior art, and the baffle is shorter, and the coverage area is less, if outdoor surveillance camera meets the bad weather of heavy rain, the camera lens has not been avoided being wetted by heavy rain, the fuzzy phenomenon of camera lens appears to make the shooting unclear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art, the problem that the monitoring camera can automatically keep off the rain in rainy days, and the device of the automatic control camera lens that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic device of control camera lens, includes the camera body, the fixed mounting panel that is provided with of camera body top surface, fixed mounting has rectangular piece on the mounting panel, rectangular piece sliding connection actuating lever, the fixed baffle that is used for carrying out the protection to the camera lens part of actuating lever top take the photograph, camera body bottom fixed mounting has the erection column, camera body top surface fixed mounting has the motor, motor side fixed mounting has the dead lever, be provided with rain sensor on the dead lever, rain sensor and motor electric connection, the fixed pivot that is provided with of output of motor, the pivot is provided with drive mechanism between the actuating lever, fixes being provided with the spring on the mounting panel, spring fixed connection ratch.

Preferably, the top surface of the long strip block is provided with a sliding groove, the bottom surface of the driving rod is provided with a sliding block, and the sliding block is positioned in the sliding groove and is in sliding connection with the sliding groove.

Preferably, the baffle is an arc-shaped plate which is upwards raised.

Preferably, the length of the baffle is greater than that of the driving rod.

Preferably, a camera connecting seat is installed at the bottom of the camera body, threaded holes are formed in two sides of the connecting seat, through holes corresponding to the threaded holes are formed in the mounting columns, and fastening screws are arranged between the through holes and the threaded holes.

Preferably, the mounting column is fixedly provided with a connecting rod, the connecting rod is fixedly connected with a hexagonal fixing plate, and notches are formed in the corners of the fixing plate.

Preferably, the transmission mechanism comprises a gear fixedly arranged on the rotating shaft, a rack is fixedly arranged on the side wall of the driving rod, and the rack is meshed with the gear.

To sum up, the utility model discloses a technological effect and advantage: the utility model provides a device of automatic control camera lens, makes rainy day can realize keeping off the rain for surveillance camera through rain sensor, can not set up surveillance camera head support holder by the camera lens of rainwater fuzzy surveillance camera, lets surveillance camera head more easy to assemble fixed.

Drawings

FIG. 1 is a schematic view of an overall structure of an apparatus for automatically controlling a lens;

FIG. 2 is a schematic diagram of a transmission mechanism of an automatic lens control device;

FIG. 3 is a schematic top view of an apparatus for automatically controlling a lens;

fig. 4 is a schematic view of a fixing bracket of an apparatus for automatically controlling a lens.

In the figure: 1. a camera body; 2. mounting a plate; 3. a long bar block; 4. a drive rod; 5. a baffle plate; 6. a motor; 7. fixing the rod; 8. a rain sensor; 9. a rotating shaft; 10. a spring; 11. a chute; 12. a slider; 13. a connecting seat; 14. a threaded hole; 15. mounting a column; 16. a through hole; 17. a screw; 18. a connecting rod; 19. a fixing plate; 20. a notch; 21. a gear; 22. a rack.

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.

Referring to fig. 1-2, an automatic lens control device, including camera body 1, camera body 1 top surface is fixed and is provided with mounting panel 2, fixed mounting has rectangular piece 3 on mounting panel 2, rectangular piece 3 top surface sliding connection has actuating lever 4, can make actuating lever 4 have the support, can slide actuating lever 4 around can, thereby remove baffle 5, spout 11 has been seted up to rectangular piece 3 top surface, actuating lever 4 bottom surface is provided with slider 12, slider 12 is located spout 11 and with spout 11 sliding connection, can play 4 limiting displacement of actuating lever, prevent the displacement of actuating lever 4, actuating lever 4 can only slide around in spout 11 and make baffle 5 also can only the back-and-forth movement cover the camera lens.

Referring to fig. 2-3, the top of the driving rod 4 is fixedly provided with a baffle 5 for shielding the lens part of the camera body 1, and the baffle 5 is an arc-shaped plate which is raised upwards, so that rainwater can flow down more quickly without accumulating water, and the covering surface of the baffle 5 covers the camera body 1 in a semi-wrapped manner. The baffle 5 length is greater than the length of actuating lever 4, exceeds the position of camera body 1 when avoiding baffle 5 antedisplacement to can't keep off the rain for the camera.

Referring to fig. 1-3, a mounting post 15 is fixedly mounted at the bottom of a camera body 1, a motor 6 is fixedly mounted on the top surface of the camera body 1, the motor 6 can drive a rotating shaft 9 on an output end to rotate, the rotating shaft 9 drives a gear 21 to rotate, the gear 21 drives a driving rod 4 to move, the driving rod 4 controls the position of a baffle 5, a fixing rod 7 is fixedly mounted on the side surface of the motor 6, a rain sensor 8 is arranged on the fixing rod 7, the rain sensor 8 is electrically connected with the motor 6, the rain sensor 8 drives the motor 6 to move when it rains, the rotating shaft 9 on the output shaft of the motor 6 drives the gear 21 to rotate, the gear 21 rotates to drive the driving rod 4 to slide forward on a strip block 3, so that the baffle 5 on the top surface of the driving rod 4 covers the camera body 1, when the rain stops, the motor 6 stops moving, the driving rod 4 returns to the original position, and the baffle 5 is retracted.

Referring to fig. 2, a rotating shaft 9 is fixedly arranged at an output end of the motor 6, a transmission mechanism is arranged between the rotating shaft 9 and the driving rod 4, the transmission mechanism comprises a gear 21 fixedly arranged on the rotating shaft 9, a rack 22 is fixedly arranged on a side wall of the driving rod 4, the rack 22 is meshed with the gear 21, and the rack 22 arranged on the side wall of the driving rod 4 can enable the driving rod 4 to be meshed with the gear 21 to be connected, so that the driving rod 4 is driven to slide while the gear 21 is driven to rotate when the motor 6 drives the rotating shaft 9, and the baffle 5 on the driving rod 4 can move back and forth.

Referring to fig. 3, a spring 10 is fixedly arranged on the mounting plate 2, the spring 10 is fixedly connected with the driving rod 4, the spring 10 can hold the driving rod 4, when raining is prevented, the motor 6 works all the time through the rain sensor 8, the rotating shaft 9 on the output shaft drives the gear 21 to rotate all the time, so that when the driving rod 4 slides all the time forward, the driving rod 4 is prevented from sliding forward all the time and being separated from the gear 21, and the spring 10 holds the driving rod 4 to move to a certain distance, so that the driving rod 4 is limited to move forward no longer.

Referring to fig. 4, camera connecting seat 13 is installed to camera body 1 bottom, and threaded hole 14 is seted up on connecting seat 13 both sides, sets up the through-hole 16 that corresponds with threaded hole 14 on the erection column 15, and through-hole 16 is equipped with fastening screw 17 with threaded hole 14 department, and the fixed connecting rod 18 that is provided with on the erection column 15, connecting rod 18 fixed connection hexagon fixed plate 19, notch 20 has been seted up to every six angle departments of fixed plate 19, can make things convenient for the installation of surveillance camera head fixed.

The working principle is as follows:

when using, during the rain, when rain sensor 8 senses the rain, rain sensor 8 control motor 6 works, the pivot 9 of motor 6's output drives gear 21 and rotates, gear 21 drives actuating lever 4 and slides forward, draw the actuating lever 4 and prevent the displacement when sliding to certain distance spring 10, thereby avoid actuating lever 4 to slide forward all the time and break away from with gear 21, baffle 5 on the actuating lever 4 stretches forward certain distance and is fixed as camera body 1 and keeps off the rain, when the rain stops, motor 6 stop motion, actuating lever 4 backward movement, withdraw baffle 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device of automatic control camera lens, includes camera body (1), its characterized in that, camera body (1) top surface is fixed to be provided with mounting panel (2), fixed mounting has rectangular piece (3) on mounting panel (2), rectangular piece (3) top surface sliding connection has actuating lever (4), the fixed lens part that is used for camera body (1) that is provided with in actuating lever (4) top shields baffle (5), camera body (1) bottom fixed mounting has erection column (15), camera body (1) top surface fixed mounting has motor (6), motor (6) side fixed mounting has dead lever (7), be provided with rain sensor (8) on dead lever (7), rain sensor (8) and motor (6) electric connection, the output of motor (6) is fixed to be provided with pivot (9), be provided with drive mechanism between pivot (9) and actuating lever (4), fixed mounting has spring (10) between mounting panel (2) and actuating lever (4).

2. An automatic lens control device according to claim 1, wherein a sliding groove (11) is formed in the top surface of the long block (3), a sliding block (12) is arranged on the bottom surface of the driving rod (4), and the sliding block (12) is located in the sliding groove (11) and is slidably connected with the sliding groove (11).

3. An automatic lens control device according to claim 1, wherein the baffle (5) is an upwardly convex arc-shaped plate.

4. An automatic lens control device according to claim 1, wherein the length of the baffle (5) is greater than the length of the driving rod (4).

5. The automatic lens control device according to claim 1, wherein a camera connecting seat (13) is installed at the bottom of the camera body (1), threaded holes (14) are formed in two sides of the connecting seat (13), through holes (16) corresponding to the threaded holes (14) are formed in the mounting columns (15), and fastening screws (17) are arranged between the through holes (16) and the threaded holes (14).

6. An automatic lens control device according to claim 5, wherein a connecting rod (18) is fixedly arranged on the mounting column (15), the connecting rod (18) is fixedly connected with a hexagonal fixing plate (19), and notches (20) are formed at each corner of the fixing plate (19).

7. An automatic lens control device according to claim 1, wherein the transmission mechanism comprises a gear (21) fixedly arranged on the rotating shaft (9), a rack (22) is fixedly arranged on the side wall of the driving rod (4), and the rack (22) is engaged with the gear (21).