CN213840108U

CN213840108U - Device of low-light night vision camera

Info

Publication number: CN213840108U
Application number: CN202022171220.4U
Authority: CN
Inventors: 成兵; 武慧清; 马新悦
Original assignee: Shanxi Panfenglong Environmental Protection Technology Co ltd
Current assignee: Shanxi Panfenglong Environmental Protection Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-30
Anticipated expiration: 2030-09-28

Abstract

The utility model belongs to the technical field of cameras, in particular to a low-light night vision camera device, aiming at the problems that the prior night vision camera is inconvenient to disassemble and assemble and inconvenient to maintain, the utility model provides a scheme which comprises a night vision camera which comprises a support post, the outer side of the support post is provided with a mounting seat, the top of the mounting seat is provided with a mounting groove, the inner wall of the bottom of the mounting groove is provided with a lifting seat, the bottom of the support post is provided with a clamping groove, the top of the lifting seat is clamped with the clamping groove, the bottom of the lifting seat is provided with two guide grooves, guide rods are respectively arranged in the two guide grooves in a sliding way, the bottoms of the two guide rods are respectively fixedly connected with the inner wall of the bottom of the mounting groove, one side of the lifting seat is provided with a rectangular groove, the utility model is convenient to disassemble and assemble the night vision camera, and convenient to maintain or replace when a fault occurs, simple structure and convenient use.

Description

Device of low-light night vision camera

Technical Field

The utility model relates to a camera technical field especially relates to a device of low light night vision camera.

Background

The night vision monitoring camera generally uses an infrared night vision camera, and the working principle is that an infrared transmitting device is adopted to actively project infrared light onto an object in a dark environment without visible light or low light, and the infrared light enters a lens for imaging after being reflected by the object.

Through searching, publication No.: CN205510200U patent document discloses a night vision camera, which includes a protective cover, a housing, a camera, a zoom lens tube, a protective lens, an infrared lamp, a communication device, a control device, an emergency power supply, a heat dissipation fan, an optical sensor, a base, a pillar, a servo motor and a heat dissipation hole, wherein the protective cover is fastened on the upper portion of the housing; the camera is arranged in the zoom lens tube; the protective lens is embedded at the outer side of the zoom lens tube; the infrared lamp surrounds the camera; the control device is connected with the communication device; the emergency power supply is connected with a heat dissipation fan. The utility model discloses a zoom lens pipe, controlling means, servo motor and infrared lamp setting have improved degree of automation, have improved the control effect at night, make things convenient for the long-range view control, have improved rate of equipment utilization, have enlarged accommodation, facilitate promotion and use.

However, the night vision camera is inconvenient to mount and dismount and overhaul, so a low-light night vision camera device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the night vision camera and being not convenient for carry out the dismouting, overhaul inconvenient shortcoming, and the device of a low light night vision camera that proposes.

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

a low-light night vision camera device comprises a night vision camera, wherein the night vision camera comprises a supporting column, a mounting seat is arranged on the outer side of the supporting column, a mounting groove is formed in the top of the mounting seat, a lifting seat is arranged on the inner wall of the bottom of the mounting groove, a clamping groove is formed in the bottom of the supporting column, the top of the lifting seat is clamped with the clamping groove, two guide grooves are formed in the bottom of the lifting seat, guide rods are slidably mounted in the two guide grooves, the bottoms of the two guide rods are fixedly connected with the inner wall of the bottom of the mounting groove, a rectangular groove is formed in one side of the lifting seat, a sliding groove communicated with the guide grooves is formed in the inner wall of the bottom of the rectangular groove, a rectangular block is slidably mounted in the rectangular groove, a sliding plate is slidably mounted in the sliding groove, the bottom of the sliding plate is in contact with the top of the corresponding guide rod, and one end of a connecting rod is rotatably mounted at the top of the sliding plate, the other end of connecting rod is rotated with the bottom of rectangular block and is connected, has seted up the locking groove on one side inner wall of draw-in groove, and the rectangular block cooperatees with the locking groove.

Preferably, the bottom of slide fixed mounting has the one end of a plurality of springs, and the other end of spring and the bottom inner wall fixed connection of spout.

Preferably, a rotating groove is formed in the inner wall of the bottom of the mounting groove, a transverse hole is formed in the inner wall of one side of the rotating groove, a first bearing is fixedly mounted on the inner wall of the bottom of the rotating groove, a second bearing is fixedly mounted in the transverse hole, a lead screw is fixedly mounted on an inner ring of the first bearing, and the lead screw is in threaded connection with the lifting seat.

Preferably, a worm is fixedly mounted on the inner ring of the second bearing, a worm wheel is meshed with the worm, and the worm wheel is fixedly sleeved on the outer side of the screw rod.

Preferably, one end of the worm is fixedly provided with a knob, and the knob is positioned on the outer side of the mounting seat.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, the clamping groove at the bottom of the pillar is clamped with the lifting seat, then the knob is rotated, the knob drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the lead screw to rotate, the lifting seat in threaded connection with the lead screw moves upwards, when the lifting seat moves upwards, the guide rod does not extrude the sliding plate any more, the spring is gradually released from the stretching state to drive the sliding plate to move downwards, the sliding plate drives the connecting rod to move, the connecting rod drives the rectangular block to move leftwards, the rectangular block is clamped into the locking groove to fix the pillar, the knob is continuously rotated to adjust the installation height of the pillar, the installation and fixation of the night vision camera are completed, when the night vision camera needs to be disassembled, the knob is reversely rotated, the lifting seat drives the pillar to move downwards, the sliding plate moves upwards under the limitation of the guide rod, the spring is stretched under stress, and the rectangular block is separated from the locking groove, the strut is pulled upwards to separate the clamping groove from the lifting seat, and the night vision camera can be disassembled;

(2) the utility model discloses be convenient for carry out the dismouting to night vision camera, the trouble is convenient for overhaul or change, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a low-light night vision camera device according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a low-light night vision camera device according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of a low-light night vision camera device according to the present invention.

In the figure: the device comprises a support 1, a mounting seat 2, a mounting groove 3, a lifting seat 4, a clamping groove 5, a locking groove 6, a rectangular groove 7, a rectangular block 8, a connecting rod 9, a sliding plate 10, a guide rod 11, a spring 12, a sliding groove 13, a screw rod 14, a worm wheel 15 and a worm 16.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a low-light night vision camera device comprises a night vision camera, the night vision camera comprises a pillar 1, a mounting seat 2 is arranged on the outer side of the pillar 1, a mounting groove 3 is formed in the top of the mounting seat 2, a lifting seat 4 is arranged on the inner wall of the bottom of the mounting groove 3, a clamping groove 5 is formed in the bottom of the pillar 1, the top of the lifting seat 4 is clamped with the clamping groove 5, two guide grooves are formed in the bottom of the lifting seat 4, guide rods 11 are slidably mounted in the two guide grooves, the bottoms of the two guide rods 11 are fixedly connected with the inner wall of the bottom of the mounting groove 3, a rectangular groove 7 is formed in one side of the lifting seat 4, a sliding groove 13 communicated with the guide grooves is formed in the inner wall of the bottom of the rectangular groove 7, a rectangular block 8 is slidably mounted in the rectangular groove 7, a sliding plate 10 is slidably mounted in the sliding groove 13, and the bottom of the sliding plate 10 is in contact with the top of the corresponding guide rod 11, the top of slide 10 is rotated and is installed the one end of connecting rod 9, and the other end of connecting rod 9 is rotated with the bottom of rectangular block 8 and is connected, has seted up locking groove 6 on one side inner wall of draw-in groove 5, and rectangular block 8 cooperatees with locking groove 6.

In this embodiment, one end of a plurality of springs 12 is fixedly mounted at the bottom of the sliding plate 10, and the other end of the springs 12 is fixedly connected with the inner wall of the bottom of the sliding chute 13.

In this embodiment, the rotating groove has been seted up on the bottom inner wall of mounting groove 3, the cross bore has been seted up on one side inner wall of rotating groove, and fixed mounting has the first bearing on the bottom inner wall of rotating groove, and fixed mounting has the second bearing in the cross bore, and the inner circle fixed mounting of first bearing has lead screw 14, lead screw 14 and lifting seat 4 threaded connection.

In this embodiment, a worm 16 is fixedly mounted on the inner ring of the second bearing, a worm wheel 15 is engaged with the worm 16, and the worm wheel 15 is fixedly sleeved on the outer side of the screw rod 14.

In this embodiment, a knob is fixedly mounted at one end of the worm 16, and the knob is located outside the mounting base 2.

Example two

In this embodiment, one end of each of the plurality of springs 12 is fixedly mounted at the bottom of the sliding plate 10 through a bolt, the other end of each of the springs 12 is fixedly connected with the inner wall of the bottom of the sliding groove 13, and the springs 12 restore the sliding plate 10.

In this embodiment, the rotating groove has been seted up on the bottom inner wall of mounting groove 3, the cross bore has been seted up on one side inner wall of rotating groove, there is first bearing through bolt fixed mounting on the bottom inner wall of rotating groove, there is the second bearing through bolt fixed mounting in the cross bore, there is lead screw 14 in the inner circle of first bearing through bolt fixed mounting, lead screw 14 and lift seat 4 threaded connection, first bearing makes the stable rotation of lead screw 14.

In this embodiment, the inner ring of the second bearing is fixedly provided with a worm 16 through a bolt, the worm 16 is engaged with a worm wheel 15, the worm wheel 15 is fixedly sleeved on the outer side of the screw rod 14, and the second bearing enables the worm 16 to stably rotate.

In this embodiment, a knob is fixedly mounted at one end of the worm 16 through a bolt, and the knob is located outside the mounting base 2.

In this embodiment, it should be noted that: the night vision camera is a public number: the night vision camera disclosed in the patent document of CN205510200U comprises a protective cover, a shell, a camera, a zoom lens tube, a protective lens, an infrared lamp, a communication device, a control device, an emergency power supply, a heat dissipation fan, an optical sensor, a base, a pillar 1, a servo motor and heat dissipation holes, wherein the connection relationship, the position relationship and the use principle of each component are all disclosed in the comparison document, and for the prior art, the description is not repeated herein.

In the embodiment, when the night vision camera is used, the clamping groove 5 at the bottom of the pillar 1 is clamped with the lifting seat 4, then the knob is rotated to drive the worm 16 to rotate, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the screw rod 14 to rotate, the lifting seat 4 in threaded connection with the screw rod 14 moves upwards, when the lifting seat 4 moves upwards, the guide rod 11 does not extrude the sliding plate 10 any more, the spring 12 is gradually released from the stretching state to drive the sliding plate 10 to move downwards, the sliding plate 10 drives the connecting rod 9 to move, the connecting rod 9 drives the rectangular block 8 to move leftwards, the rectangular block 8 is clamped in the locking groove 6, the pillar 1 is fixed, the knob is continuously rotated to adjust the installation height of the pillar 1, the installation and fixation of the night vision camera is completed, when the night vision camera needs to be disassembled, the knob is reversely rotated, the lifting seat 4 drives the pillar 1 to move downwards, and the sliding plate 10 is limited by the guide rod 11 to move upwards, the spring 12 is stressed and stretched, so that the rectangular block 8 is separated from the locking groove 6, the strut 1 is pulled upwards, the clamping groove 5 is separated from the lifting seat 4, and the night vision camera can be detached.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A low-light night vision camera device comprises a night vision camera, the night vision camera comprises a pillar (1), and is characterized in that an installation seat (2) is arranged on the outer side of the pillar (1), an installation groove (3) is formed in the top of the installation seat (2), a lifting seat (4) is arranged on the inner wall of the bottom of the installation groove (3), a clamping groove (5) is formed in the bottom of the pillar (1), the top of the lifting seat (4) is clamped with the clamping groove (5), two guide grooves are formed in the bottom of the lifting seat (4), guide rods (11) are slidably arranged in the two guide grooves, the bottoms of the two guide rods (11) are fixedly connected with the inner wall of the bottom of the installation groove (3), a rectangular groove (7) is formed in one side of the lifting seat (4), and a sliding groove (13) communicated with the guide grooves is formed in the inner wall of the bottom of the rectangular groove (7), sliding mounting has rectangular block (8) in rectangular channel (7), sliding mounting has slide (10) in spout (13), the bottom of slide (10) contacts with the top of the guide bar (11) that corresponds, the top of slide (10) is rotated and is installed the one end of connecting rod (9), the other end of connecting rod (9) is rotated with the bottom of rectangular block (8) and is connected, locking groove (6) have been seted up on one side inner wall of draw-in groove (5), rectangular block (8) and locking groove (6) cooperate.

2. A low-light night vision camera device as claimed in claim 1, wherein one end of a plurality of springs (12) is fixedly mounted on the bottom of the sliding plate (10), and the other end of the springs (12) is fixedly connected with the inner wall of the bottom of the sliding groove (13).

3. The device of a low-light night vision camera as claimed in claim 1, wherein the bottom inner wall of the mounting groove (3) is provided with a rotary groove, one side inner wall of the rotary groove is provided with a transverse hole, the bottom inner wall of the rotary groove is fixedly provided with a first bearing, a second bearing is fixedly arranged in the transverse hole, an inner ring of the first bearing is fixedly provided with a screw rod (14), and the screw rod (14) is in threaded connection with the lifting seat (4).

4. The low-light night vision camera device as claimed in claim 3, wherein a worm (16) is fixedly mounted on the inner ring of the second bearing, a worm wheel (15) is engaged on the worm (16), and the worm wheel (15) is fixedly sleeved on the outer side of the screw rod (14).

5. A low-light night vision camera device as claimed in claim 4, characterized in that a knob is fixedly mounted at one end of the worm (16), and the knob is located outside the mounting seat (2).