CN215111459U - Device for automatically adjusting height of camera - Google Patents

Abstract

The utility model belongs to the technical field of camera lifting, in particular to a device for automatically adjusting the height of a camera, which comprises a base, a fixed frame, a motor, a fixed column, a placing plate, a camera, a transmission unit, a lifting unit and a first placing unit; the fixed frame is fixedly connected to the base; the motor is fixedly connected to the fixing frame; the fixed column is fixedly connected to the base; the utility model provides an automatic adjust device of camera height through setting up drive unit and lift unit, utilizes motor, base, mount, fixed column, places board, pivot, first bevel gear, second bevel gear, lead screw, nut, dead lever and the camera between mutually supporting effect, realizes the adjustment to camera high position for the camera shoots the range and laminates the material scope more, has guaranteed that the camera detects the shooting of material, guarantees the normal manufacturing of product.

Description

Device for automatically adjusting height of camera

Technical Field

The utility model belongs to the technical field of the camera goes up and down, specific automatic adjust device of camera height that says so.

Background

Cameras are machines for retaining images of objects by using optical and electronic techniques, and are commonly used for photographing, photographing and the like, and are also used in modern industrial production for detecting production processes.

Among the prior art, current industry camera is fixed mounting usually near the production line, can't highly adjust the industry camera, and the material unloading position difference leads to the industry camera field of vision to have the blind area on the production line for the industry camera can't be accurate shoots the unloading product, influences the detection to production process in-process product.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve and to adjust industrial camera height, the material unloading position difference leads to the industrial camera field of vision to have the blind area on the production line for industrial camera can't be accurate shoots the unloading product, influences the problem to the detection of production in-process product, the utility model provides an automatic adjust device of camera height.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a device for automatically adjusting the height of a camera, which comprises a base, a fixed frame, a motor, a fixed column, a placing plate, a camera, a transmission unit, a lifting unit and a first placing unit; the fixed frame is fixedly connected to the base; the motor is fixedly connected to the fixing frame; the fixed column is fixedly connected to the base; the placing plate is connected to the fixing column in a sliding mode; the transmission unit is arranged on the base; the transmission unit comprises a rotating shaft, a first bevel gear, a second bevel gear and a screw rod; a transmission groove is formed in the fixing column; the rotating shaft is connected to the output shaft of the motor; the top of the screw rod is rotatably connected to the inner wall of the top of the fixed column, and the other end of the screw rod is rotatably connected to the base; one end of the rotating shaft, which is far away from the motor, is fixedly connected with a first bevel gear; a second bevel gear is fixedly connected to the periphery of the screw rod; the first bevel gear and the second bevel gear are meshed with each other; the lifting unit is arranged on the placing plate; the first placing unit is arranged on the placing plate; the camera is mounted on the placing plate through the first placing unit.

Preferably, the lifting unit includes a nut and a fixing rod; four groups of fixed rods are arranged; the nut is fixedly connected to the fixing rod; the nut is arranged in the transmission groove; the nut is connected with the screw rod in a matched manner through the ball screw pair; the fixed rod penetrates through the transmission groove and is fixedly connected with the placing plate.

Preferably, the base is provided with a limiting unit; the limiting unit comprises a limiting plate, a latch, a propelling slide rail and a propelling plate; the propelling slide rail is fixedly connected to the base; the limiting plates are provided with a plurality of groups; the limiting plate is fixedly connected to the periphery of the screw rod; the limiting plate is arranged between the second bevel gear and the base; the latch is fixedly connected to the pushing plate; the propelling plate is connected to the propelling slide rail in a sliding mode.

Preferably, a stop block is fixedly connected to the base; the stop block is arranged at one end, far away from the latch, of the pushing plate.

Preferably, the limiting unit is provided with a first limiting component; the first limiting assembly comprises a fixing ring and a first limiting rod; the first limiting rod is rotatably connected to the outer side wall of the fixing column; the fixing ring is fixedly connected to the base; the first limiting rod is L-shaped; the first limiting rod is rotatably connected to the inner wall of the fixing ring.

Preferably, the placing plate is fixedly connected with a fixing sleeve; the fixed sleeve is connected to the fixed column in a sliding manner; the placing plate is provided with a reinforcing rib; one end of the reinforcing rib is fixedly connected to the fixing sleeve, and the other end of the reinforcing rib is fixedly connected to the placing plate.

Preferably, the protection unit comprises a protection cover and a protection door; the protective cover is fixedly connected to the placing plate; the protective door is hinged on the protective cover; the protective door is provided with colorless transparent glass; the camera is arranged inside the protective cover.

Preferably, the first placing unit comprises a first fixing block, a first fixing seat and a limiting block; the first fixed block is fixedly connected to the placing plate; the first fixed seat is fixedly connected to the placing plate; the limiting block is connected to the placing plate in a sliding mode; the limiting block is connected with the first fixing block through a spring; the bottom of the camera is provided with a slot; the bottom of the camera is placed between the first fixing seats.

The utility model has the advantages that:

1. the utility model provides an automatic adjust device of camera height through setting up drive unit and lift unit, utilizes motor, base, mount, fixed column, places board, pivot, first bevel gear, second bevel gear, lead screw, nut, dead lever and the camera between mutually supporting effect, realizes the adjustment to camera high position for the camera shoots the range and laminates the material scope more, has guaranteed that the camera detects the shooting of material, guarantees the normal manufacturing of product.

2. The utility model provides an automatic adjust device of camera height through setting up spacing unit, utilizes limiting plate, latch, impels slide rail, impels board, dog, solid fixed ring and the first gag lever post between mutually supporting, plays spacing effect to placing the board, realizes the fixed to the camera position, has guaranteed the stability of camera.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a plan view of the stopper unit;

fig. 6 is a sectional view of the placement unit;

FIG. 7 is a top view of the second stop assembly;

fig. 8 is a side view of the second placing unit;

fig. 9 is a side view of the third placing unit;

fig. 10 is a partial enlarged view of fig. 9 at B.

Illustration of the drawings:

11. a base; 12. a fixed mount; 13. a motor; 14. fixing a column; 15. placing the plate; 16. fixing a sleeve; 17. a camera; 2. a transmission unit; 21. a rotating shaft; 22. a first bevel gear; 23. a second bevel gear; 24. a screw rod; 3. a lifting unit; 31. a nut; 32. fixing the rod; 4. a limiting unit; 41. a limiting plate; 42. clamping teeth; 43. pushing the slide rail; 44. a propulsion plate; 45. a stopper; 5. a first limit component; 51. a fixing ring; 52. a first limit rod; 53. a second limiting component; 54. a second limiting seat; 55. a second limiting rod; 6. a protection unit; 61. a protective cover; 62. a protective door; 7. a first placing unit; 71. a first fixed block; 72. a first fixed seat; 73. a limiting block; 8. a second placing unit; 81. a threaded rod; 82. a second fixed seat; 83. a second fixed block; 9. a third placing unit; 91. a screw; 92. an elastic washer; 93. pressure-bearing gasket.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 6, the present invention provides a device for automatically adjusting the height of a camera, which includes a base 11, a fixing frame 12, a motor 13, a fixing column 14, a placing plate 15, a camera 17, a transmission unit 2, a lifting unit 3, and a first placing unit 7; the fixed frame 12 is fixedly connected to the base 11; the motor 13 is fixedly connected to the fixed frame 12; the fixed column 14 is fixedly connected to the base 11; the placing plate 15 is connected with the fixing column 14 in a sliding manner; the transmission unit 2 is arranged on the base 11; the transmission unit 2 comprises a rotating shaft 21, a first bevel gear 22, a second bevel gear 23 and a screw rod 24; a transmission groove is formed in the fixing column 14; the rotating shaft 21 is connected to an output shaft of the motor 13; the top of the screw rod 24 is rotationally connected to the inner wall of the top of the fixed column 14, and the other end of the screw rod is rotationally connected to the base 11; a first bevel gear 22 is fixedly connected to one end of the rotating shaft 21 far away from the motor 13; a second bevel gear 23 is fixedly connected to the periphery of the screw rod 24; the first bevel gear 22 and the second bevel gear 23 are meshed with each other; the lifting unit 3 is arranged on a placing plate 15; the first placing unit 7 is provided on a placing plate 15; the camera 17 is installed on placing the board 15 through first unit 7 of placing, in operation, motor 13 is opened, make pivot 21 rotate, and then pivot 21 drives first gear revolve, and then second gear revolve, make lead screw 24 rotate, under the effect of lifting unit 3, make and place board 15 and move in vertical direction, and then move in vertical direction at first unit 7 of placing, and then camera 17 moves in vertical direction, realize the regulation to camera 17 height position, make camera 17 shoot the scope more accurate, guaranteed the shooting detection to the material.

Referring to fig. 1 to 6, as an embodiment of the present invention, the lifting unit 3 includes a nut 31 and a fixing rod 32; four groups of fixing rods 32 are provided; the nut 31 is fixedly connected to the fixing rod 32; the nut 31 is arranged in the transmission groove; the nut 31 is connected with the screw rod 24 through a ball screw pair in a matching way; the dead lever 32 runs through the transmission groove and places board 15 mutual rigid coupling, in operation, motor 13 is opened, make pivot 21 rotate, and then pivot 21 drives first gear revolve, and then second gear revolve, make lead screw 24 rotate, under the vice cooperation of ball, make nut 31 move in vertical direction, make dead lever 32 move, and then place board 15 and slide on fixed column 14, and then move in vertical direction at first unit 7 of placing, and then camera 17 moves in vertical direction, the regulation to camera 17 height position has been realized, make camera 17 shoot the scope more accurate, the shooting detection to the material has been guaranteed.

Referring to fig. 1 to 6, as an embodiment of the present invention, a limiting unit 4 is disposed on the base 11; the limiting unit 4 comprises a limiting plate 41, a latch 42, a propelling slide rail 43 and a propelling plate 44; the propelling slide rail 43 is fixedly connected to the base 11; the limiting plates 41 are provided with a plurality of groups; the limiting plate 41 is fixedly connected to the periphery of the screw rod 24; the limit plate 41 is arranged between the second bevel gear 23 and the base 11; the latch 42 is fixedly connected to the pushing plate 44; the pushing plate 44 is connected to the pushing slide rail 43 in a sliding manner; during operation, motor 13 is opened, make pivot 21 rotate, and then pivot 21 drives first gear revolve, and then second gear revolve, make lead screw 24 rotate, under the vice cooperation of ball, make nut 31 move in vertical direction, make and fix the motion, and then place board 15 and slide on fixed column 14, and then at first unit 7 of placing and move in vertical direction, and then camera 17 moves to suitable position back in vertical direction, close motor 13, promote propulsion plate 44 and move to lead screw 24 direction, and then make latch 42 move to contacting with lead screw 24, block limiting plate 41, make first unit 7 of placing can stop in this high position department, and then make camera 17 stop in this position department.

Referring to fig. 1-6, as an embodiment of the present invention, a stopper 45 is fixed on the base 11; the stop block 45 is arranged at one end, far away from the latch 42, of the pushing plate 44, and through the arrangement of the stop block, the pushing plate 44 is prevented from completely sliding out of the fixed column 14 and being separated from the pushing slide rail 43, and the limiting effect on the height position of the camera 17 is guaranteed.

Referring to fig. 1 to 6, as an embodiment of the present invention, a first limiting assembly 5 is disposed on the limiting unit 4; the first limiting assembly 5 comprises a fixing ring 51 and a first limiting rod 52; the first limiting rod 52 is rotatably connected to the outer side wall of the fixed column 14; the fixed ring 51 is fixedly connected to the base 11; the first limiting rod 52 is L-shaped; first gag lever post 52 rotates to be connected at solid fixed ring 51 inner wall, in operation, open motor 13, at drive unit 2, lifting unit 3 and first unit 7 effect of placing down, make camera 17 move to suitable position after in vertical direction, close motor 13, place board 15 this moment under the action of gravity, can make lead screw 24 gyration, highly exert the influence to camera 17, through setting up spacing unit 4, promote propulsion board 44 to the motion of lead screw 24 direction, and then make latch 42 move to contact with lead screw 24, avoid limiting plate 41 to follow lead screw 24 and rotate, rotate first gag lever post 52 this moment, it is spacing to carry out propulsion board 44, make propulsion board 44 stop in this department, the stability of the device has been guaranteed, make camera 17 can stably stop in this position department.

Referring to fig. 7, another embodiment of the first position-limiting assembly 5 is: a second limiting component 53 is arranged on the base 11; the second limiting component 53 comprises a second limiting seat 54 and a second limiting rod 55; the second limit rod 55 is connected to the base 11 in a sliding manner; the second limiting seat 54 is connected with a second limiting rod 55 through a spring; the limiting plate 41 is provided with a first limiting groove and a second limiting groove; during operation, after the camera 17 moves to a proper position in the vertical direction, the motor 13 is turned off, and the second limiting rod 55 is pulled, so that the second limiting rod 55 is far away from the second limiting groove; promote propulsion board 44 to the motion of lead screw 24 direction, and then make latch 42 move to contact with lead screw 24, loosen second gag lever post 55 for second gag lever post 55 gets into first spacing groove, carries on spacingly to propulsion board 44, and then spacing to the rotating plate, and then makes lead screw 24 no longer rotate, makes camera 17 stop in this high position department.

Referring to fig. 1-6, as an embodiment of the present invention, a fixing sleeve 16 is fixedly connected to the placing plate 15; the fixing sleeve 16 is connected on the fixing column 14 in a sliding manner; the placing plate 15 is provided with a reinforcing rib; reinforcing rib one end rigid coupling is on fixed cover 16, and the other end rigid coupling is on placing board 15, through setting up fixed cover 16 and reinforcing rib for it is more stable to place board 15 and slide on fixed column 14, makes to place board 15 and keeps the level simultaneously, has guaranteed the device's stability.

Referring to fig. 1 to 6, as an embodiment of the present invention, a protection unit 6 is disposed on the placing plate 15; the protection unit 6 comprises a protection cover 61 and a protection door 62; the protective cover 61 is fixedly connected to the placing plate 15; the protective door 62 is hinged on the protective cover 61; the protective door 62 is provided with colorless transparent glass; the camera 17 sets up inside protection casing 61, through setting up protection casing 61 and guard gate 62, protects camera 17, avoids camera 17 to receive impurity influences such as producing the line dust, has guaranteed camera 17's life, through installation colorless transparent glass, has guaranteed that the field of vision that camera 17 shot is clear not influenced, has protected camera 17 camera lens simultaneously.

Referring to fig. 1 to 6, as an embodiment of the present invention, the first placing unit 7 includes a first fixing block 71, a first fixing seat 72 and a limiting block 73; the first fixed block 71 is fixedly connected to the placing plate 15; the first fixed seat 72 is fixedly connected to the placing plate 15; the limiting block 73 is connected to the placing plate 15 in a sliding manner; the limiting block 73 is connected with the first fixing block 71 through a spring; the bottom of the camera 17 is provided with a slot; the camera 17 bottom is placed between first fixing base 72, and during the installation camera 17, pulling stopper 73 places camera 17 between first fixing base 72, then loosens stopper 73 for stopper 73 inserts in the slot, fixes camera 17 position, has avoided the slip of camera 17, and pulling stopper 73 can take out camera 17 during the dismantlement, through setting up first unit 7 of placing, has made things convenient for camera 17's installation and dismantlement.

Referring to fig. 8, another embodiment of the first placing unit 7 is as follows: the placing plate 15 is provided with a second placing unit 8; the second placing unit 8 comprises a threaded rod 81, a second fixed seat 82 and a second fixed block 83; the threaded rod 81 is connected to the side wall of the protective cover 61 through threaded fit; the second fixed seat 82 is fixedly connected to the base 11; the second fixed block 83 is slidably connected to the second fixed seat 82; the second fixed block 83 is rotatably connected to the threaded rod 81; the camera 17 bottom is placed between second fixing base 82, and during the installation camera 17, places camera 17 in position department between second fixing base 82, through rotating threaded rod 81 for threaded rod 81 moves on protection casing 61 lateral wall, and then second fixed block 83 slides on second fixing base 82, to supporting tight camera 17, realizes the fixed mounting to adding, has made things convenient for the installation and the dismantlement of camera 17, needs the structure part still less simultaneously.

Referring to fig. 9-10, another embodiment of the first placing unit 7 is as follows: the placing plate 15 is provided with a third placing unit 9; the third placing unit 9 comprises a screw 91, an elastic washer 92 and a pressure-bearing washer 93; the camera 17 is mounted on the base 11 by screws 91; install elastic washer 92 and pressure-bearing packing ring 93 between screw 91 and the camera 17 in proper order, fix camera 17 through screw 91 for camera 17's fixed mounting effect is better, and difficult the emergence is not hard up, sets up elastic washer 92 and makes contact between screw 91 and the screw hole inseparabler, and is fixed more firm to camera 17, through setting up pressure-bearing packing ring 93, protects camera 17, avoids the too big camera 17 surface that damages of pressure.

The working principle is as follows: during work, the motor 13 is turned on, the rotating shaft 21 is made to rotate, the rotating shaft 21 drives the first gear to rotate, the second gear rotates, the screw rod 24 rotates, the nut 31 moves in the vertical direction under the matching of the ball screw pair, the fixing rod 32 moves, the placing plate 15 slides on the fixing column 14, the camera 17 moves in the vertical direction, the height position of the camera 17 is adjusted, after the camera 17 moves to a proper position in the vertical direction, the motor 13 is turned off, the pushing plate 44 is pushed to move towards the screw rod 24, the latch 42 moves to be in contact with the screw rod 24, the limiting plate 41 is clamped, the first limiting rod 52 is rotated to limit the pushing plate 44, the pushing plate 44 stops at the position, the stability of the device is guaranteed, and the camera 17 can stably stop at the position; by arranging the baffle, the pushing plate 44 is prevented from completely sliding out of the fixed column 14 and separating from the pushing slide rail 43, and the limiting effect on the height position of the camera 17 is ensured; the fixed sleeve 16 and the reinforcing ribs are arranged, so that the placing plate 15 slides on the fixed column 14 more stably; the camera 17 is protected by arranging the protective cover 61 and the protective door 62, the camera 17 is prevented from being influenced by impurities such as dust on a production line, the service life of the camera 17 is ensured, the clear visual field shot by the camera 17 is ensured not to be influenced by installing the colorless transparent glass, and meanwhile, the lens of the camera 17 is protected; when installing camera 17, pulling stopper 73 places camera 17 between first fixing base 72, then loosens stopper 73 for during stopper 73 inserts the slot, fix camera 17 position, avoided camera 17's slip, pulling stopper 73 can take out camera 17 during the dismantlement, through setting up first unit 7 of placing, made things convenient for camera 17's installation and dismantlement.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (8)

1. An automatic adjust device of camera height which characterized in that: comprises a base (11), a fixing frame (12), a motor (13), a fixing column (14), a placing plate (15), a camera (17), a transmission unit (2), a lifting unit (3) and a first placing unit (7); the fixed frame (12) is fixedly connected to the base (11); the motor (13) is fixedly connected to the fixed frame (12); the fixed column (14) is fixedly connected to the base (11); the placing plate (15) is connected to the fixing column (14) in a sliding manner; the transmission unit (2) is arranged on the base (11); the transmission unit (2) comprises a rotating shaft (21), a first bevel gear (22), a second bevel gear (23) and a screw rod (24); a transmission groove is formed in the fixing column (14); the rotating shaft (21) is connected to an output shaft of the motor (13); the top of the screw rod (24) is rotationally connected to the inner wall of the top of the fixed column (14), and the other end of the screw rod is rotationally connected to the base (11); a first bevel gear (22) is fixedly connected to one end of the rotating shaft (21) far away from the motor (13); a second bevel gear (23) is fixedly connected to the periphery of the screw rod (24); the first bevel gear (22) and the second bevel gear (23) are meshed with each other; the lifting unit (3) is arranged on the placing plate (15); the first placing unit (7) is arranged on a placing plate (15); the camera (17) is mounted on a placing plate (15) by a first placing unit (7).

2. The apparatus of claim 1, wherein: the lifting unit (3) comprises a nut (31) and a fixing rod (32); four groups of fixing rods (32) are arranged; the nut (31) is fixedly connected to the fixing rod (32); the nut (31) is arranged in the transmission groove; the nut (31) is connected with the screw rod (24) in a matched manner through a ball screw pair; the fixing rod (32) penetrates through the transmission groove and is fixedly connected with the placing plate (15).

3. The apparatus of claim 2, wherein: the base (11) is provided with a limiting unit (4); the limiting unit (4) comprises a limiting plate (41), a latch (42), a propelling slide rail (43) and a propelling plate (44); the propelling slide rail (43) is fixedly connected to the base (11); the limiting plates (41) are provided with a plurality of groups; the limiting plate (41) is fixedly connected to the periphery of the screw rod (24); the limiting plate (41) is arranged between the second bevel gear (23) and the base (11); the latch (42) is fixedly connected to the pushing plate (44); the propelling plate (44) is connected to the propelling slide rail (43) in a sliding mode.

4. The apparatus of claim 3, wherein: a stop block (45) is fixedly connected to the base (11); the stop block (45) is arranged at one end of the pushing plate (44) far away from the latch (42).

5. The apparatus of claim 4, wherein the camera height adjusting device comprises: the limiting unit (4) is provided with a first limiting component (5); the first limiting assembly (5) comprises a fixing ring (51) and a first limiting rod (52); the first limiting rod (52) is rotatably connected to the outer side wall of the fixed column (14); the fixed ring (51) is fixedly connected to the base (11); the first limiting rod (52) is L-shaped; the first limiting rod (52) is rotatably connected to the inner wall of the fixing ring (51).

6. The apparatus of claim 5, wherein: a fixed sleeve (16) is fixedly connected to the placing plate (15); the fixed sleeve (16) is connected to the fixed column (14) in a sliding manner; the placing plate (15) is provided with a reinforcing rib; one end of the reinforcing rib is fixedly connected to the fixed sleeve (16), and the other end of the reinforcing rib is fixedly connected to the placing plate (15).

7. The apparatus of claim 6, wherein: the placing plate (15) is provided with a protection unit (6); the protection unit (6) comprises a protection cover (61) and a protection door (62); the protective cover (61) is fixedly connected to the placing plate (15); the protective door (62) is hinged on the protective cover (61); the protective door (62) is provided with colorless transparent glass; the camera (17) is arranged inside the protective cover (61).

8. The apparatus of claim 7, wherein: the first placing unit (7) comprises a first fixed block (71), a first fixed seat (72) and a limiting block (73); the first fixed block (71) is fixedly connected to the placing plate (15); the first fixed seat (72) is fixedly connected to the placing plate (15); the limiting block (73) is connected to the placing plate (15) in a sliding manner; the limiting block (73) is connected with the first fixing block (71) through a spring; the bottom of the camera (17) is provided with a slot; the bottom of the camera (17) is placed between the first fixing seats (72).

Images