CN210113456U

CN210113456U - Portable video monitoring device

Info

Publication number: CN210113456U
Application number: CN201920928272.6U
Authority: CN
Inventors: 杨花; 朱雨钧; 毕振波
Original assignee: Donghai Science and Technology Colloge of ZJOU
Current assignee: Donghai Science and Technology Colloge of ZJOU
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-25
Anticipated expiration: 2029-06-19

Abstract

The utility model provides a portable video monitoring device belongs to video monitoring equipment technical field. The utility model discloses a base, telescopic machanism and transmission structure, be equipped with the installation cavity in the base, the vertical first pipe that is equipped with in bottom of installation cavity, set up first motor in the first pipe, the vertical rotation in installation cavity is provided with first pivot, first driving gear has set firmly in the first pivot, first pivot is connected with first motor drive, the vertical rotation in installation cavity is provided with the trace axle, the trace is epaxial to set firmly first gear, first gear is connected with first driving gear meshing, be equipped with the through-hole on the lateral wall of base, along being provided with the stand pipe between first pipe and the installation cavity, the bracing piece slides and sets up in the stand pipe, transmission structure can make the bracing piece slide along the stand pipe, telescopic machanism can drive the camera and reciprocate. The utility model discloses can adjust the height and the angle of camera, enlarge working range.

Description

Portable video monitoring device

Technical Field

The utility model belongs to the technical field of video monitoring equipment, a portable video monitoring device is related to.

Background

With the rapid development of computer technology, image processing technology, network technology, communication technology, microelectronics and other technologies, video monitoring technology is more and more mature. On the basis, due to the urgent requirements of the industries such as public security, inspection, judicial expertise, environmental protection, emergency disaster monitoring and the like on mobile monitoring, the traditional fixed monitoring equipment cannot meet the corresponding requirements, and the generation and development of the portable mobile video monitoring device are promoted.

The height and the shooting angle of a camera cannot be adjusted according to requirements when the existing portable video monitoring device is used, and meanwhile, due to the size limitation of the portable monitoring device, the base is small, the stability is not high, and the camera is easy to shake.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a portable video monitoring device, can adjust the height and the angle of camera as required, enlarge working range, can also change the holding surface size of base, improve device's stability.

The purpose of the utility model can be realized by the following technical proposal:

a portable video monitoring device comprising a base having: the mounting cavity is cylindrical and is positioned in the base; the first round pipe is coaxially arranged at the bottom of the mounting cavity, and a first motor is arranged in the first round pipe; the first rotating shaft is coaxially and rotatably arranged in the mounting cavity, a first driving gear is fixedly arranged on the first rotating shaft, and the first rotating shaft is in transmission connection with an output shaft of a first motor;

a plurality of supporting mechanism, a plurality of supporting mechanism evenly sets up in the installation intracavity along circumference, supporting mechanism has: the linkage shaft is vertically and rotatably arranged in the mounting cavity, a first gear is fixedly arranged on the linkage shaft, and the first gear is meshed and connected with a first driving gear; the through hole is formed in the side wall of the base and communicated with the mounting cavity; the guide pipe is arranged between the first circular pipe and the side wall of the installation cavity along the radial direction and is communicated with the through hole; the supporting rod is arranged in the guide pipe in a sliding mode, and one end of the supporting rod penetrates through the through hole and extends out of the base; the transmission structure can make the support rod slide back and forth along the length direction of the guide pipe by utilizing the rotation of the linkage shaft;

the telescopic mechanism comprises a second round pipe and a sliding rod, the lower end of the second round pipe is detachably connected to the base, a camera is arranged on the sliding rod, and the sliding rod is arranged in the second round pipe in a sliding mode.

In the above portable video monitoring apparatus, the transmission structure includes:

the sliding groove hole is formed in one side, close to the linkage shaft, of the guide pipe;

the second gear is coaxially arranged on the linkage shaft;

the rack is arranged on the side face, close to the sliding groove hole, of the supporting rod, the length direction of the rack is consistent with the length direction of the supporting rod, and the second gear penetrates through the sliding groove hole to be meshed and connected with the rack.

In the above portable video monitoring device, a baffle is disposed at one end of the rack close to the first circular tube, and the distance from the outer end of the baffle to the support rod is greater than the distance from the outer end of the rack to the support rod.

In a portable video monitoring device of the aforesaid, the downside that the bracing piece stretches out base one end is equipped with the area and brakes the universal wheel, the wheel face of universal wheel and the bottom parallel and level of base.

In foretell portable video monitoring device, be equipped with the fixed plate on the slide bar, the coaxial rotation in upper end of slide bar is provided with the rotor plate, the camera sets up on the last side of rotor plate, the downside of rotor plate is coaxial to have set firmly the ring gear, the side of going up of fixed plate is equipped with the second motor, the output shaft and the ring gear transmission of second motor are connected.

In foretell a portable video monitoring device, horizontal symmetry is provided with two first perforation on the lateral wall of second pipe, two first perforation is coaxial to be set up, the level is equipped with a plurality of second perforation on the slide bar, a plurality of the second perforation from the top down even and parallel arrangement of interval, be equipped with the bolt on the second pipe, slide when making two first perforation coaxial with arbitrary second perforation when the slide bar slides from top to bottom, the bolt can insert and establish in this second perforation and two first perforation.

In the portable video monitoring device, the upper side surface of the base is provided with a blind hole, and the lower end of the second round pipe is connected in the blind hole through threads.

In the portable video monitoring device, a water storage cavity is arranged in the base, the water storage cavity is located above the mounting cavity and is vertically separated from the mounting cavity through a partition plate, and the water storage cavity is filled with water.

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

1. the second round pipe is in threaded connection with the base, the sliding rod slides in the second round pipe, when the monitoring device needs to be carried, the base is separated from the second round pipe, the sliding rod slides into the second round pipe, the height of the monitoring device is shortened, and then the sliding rod is fixed in the second round pipe by using the bolt, so that the sliding of the sliding rod is prevented, and the carrying is convenient; in addition, a water storage cavity is arranged in the base, when the water storage device needs to be carried, water in the water storage cavity is poured out, the weight of the base is reduced, after the water storage device is assembled, water is filled into the water storage cavity, the gravity center height of the device is reduced, and the stability is improved;

2. when the height position of the camera needs to be raised, the bolt is pulled out, the sliding rod is raised, then the bolt is inserted to fix the camera, after the sliding rod extends, the gravity center of the video monitoring device is raised, the stability is reduced, at the moment, the first motor is started to drive the first driving gear to rotate, then the supporting rod in the supporting mechanism is driven by the linkage shaft to slide towards one end of the guide pipe, which is far away from the first round pipe, so that the length of the supporting rod, which extends out of the base, is gradually lengthened, the supporting surface of the base is increased, and the stability is improved;

3. the second motor is started to drive the rotating plate to rotate, so that the camera on the rotating plate rotates, the visual angle of the camera can be adjusted in real time, and the monitoring range is enlarged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

fig. 5 is a schematic structural view of an electric push rod as the telescoping mechanism in the second embodiment.

In the figure, 1, a base; 11. a water storage cavity; 111. a water inlet; 112. a water outlet; 113. blind holes; 12. a mounting cavity; 121. a through hole; 122. a partition plate; 13. a first circular tube; 131. a first motor; 132. a first rotating shaft; 133. a first drive gear; 14. a linkage shaft; 141. a first gear; 142. a second gear; 15. a support bar; 151. a rack; 152. a baffle plate; 153. universal wheels with brakes; 16. a guide tube; 161. a sliding groove; 2. a second circular tube; 21. a first perforation; 22. a bolt; 3. a slide bar; 31. a second perforation; 32. a controller; 4. a fixing plate; 5. a rotating plate; 51. a ring gear; 52. a solar power panel; 6. a second motor; 61. a third gear; 7. a camera; 8. an electric push rod; 9. and (4) a storage battery.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, a portable video monitoring apparatus includes a base 1, a telescopic mechanism and a plurality of supporting mechanisms.

The base 1 is big end down's round platform form, be equipped with cylindric installation cavity 12 in the base 1, the vertical coaxial first pipe 13 that is provided with in bottom of installation cavity 12, set up first motor 131 in the first pipe 13, coaxial rotation is provided with first pivot 132 in the installation cavity 12, first driving gear 133 has set firmly in the first pivot 132, the lower extreme of first pivot 132 links firmly with the output shaft of first motor 131, first motor 131 is connected with the external power source electricity.

The supporting mechanisms are uniformly arranged in the installation cavity 12 along the circumferential direction and comprise a linkage shaft 14, a through hole 121, a guide pipe 16, a supporting rod 15 and a transmission structure, the linkage shaft 14 is vertically and rotatably arranged in the installation cavity 12, a first gear 141 is fixedly arranged on the linkage shaft 14, the first gear 141 is in meshed connection with a first driving gear 133, the through hole 121 is arranged on the side wall of the base 1 and is communicated with the installation cavity 12, the guide pipe 16 is radially arranged between the first circular pipe 13 and the side wall of the installation cavity 12, one end, away from the first circular pipe 13, of the guide pipe 16 is arranged on the through hole 121 and is communicated with the through hole 121, the supporting rod 15 is slidably arranged in the guide pipe 16, one end, away from the first circular pipe 13, of the supporting rod 15 penetrates through the through hole 121 and extends out of the base 1, and the transmission structure can utilize the rotation of the linkage shaft 14, the support rod 15 is slid back and forth along the length of the guide tube 16.

Preferably, the guide tube 16 is a square tube, and the cross section of the support rod 15 is rectangular, so that the support rod 15 cannot rotate when sliding in the guide tube 16.

The telescopic mechanism comprises a second round pipe 2 and a sliding rod 3, the lower end of the second round pipe 2 is detachably connected to the base 1, a camera 7 is arranged on the sliding rod 3, the sliding rod 3 is slidably arranged in the second round pipe 2, and the camera 7 is electrically connected with an external power supply.

The position of the camera 7 can be raised and lowered by the up-and-down sliding of the sliding rod 3, so that the camera 7 can meet the video monitoring requirements of different places.

The remote monitoring device is characterized in that a controller 32 is arranged on the sliding rod 3, the controller 32 is a programmable controller, the camera 7 and the first motor 131 are electrically connected with the controller 32, the controller 32 is electrically connected with an external power supply, the controller 32 transmits video data shot by the camera 7 in real time through a mobile data transmitter, remote monitoring is achieved, and the mobile data transmitter is ELINK007 in model.

After the position of camera 7 risees for the focus risees, video monitoring device's stability descends, can start first motor 131 this moment, drives first pivot 132 and first driving gear 133 and rotates, then drives first gear 141 and interlock axle 14 and rotates, makes bracing piece 15 slide to the one end of keeping away from first pipe 13 along 16 casees of stand pipe, makes bracing piece 15 stretch out base 1 gradually, increases base 1's holding surface, improves device's stability.

Specifically, the transmission structure includes a chute hole 161, the second gear 142, and a rack 151.

The slide slot hole 161 is provided on a side of the guide tube 16 close to the linking shaft 14.

The second gear 142 is coaxially disposed on the coupling shaft 14.

The rack 151 is disposed on a side surface of the support rod 15 adjacent to the sliding slot hole 161, a length direction of the rack 151 is identical to a length direction of the support rod 15, and the second gear 142 passes through the sliding slot hole 161 and is engaged with the rack 151.

The first motor 131 is started to drive the first rotating shaft 132 and the first driving gear 133 to rotate, and the linking shaft 14 drives the first gear 141 and the second gear 142 to rotate, so as to drive the rack 151 and the supporting rod 15 to slide along the guiding tube 16 to the end far away from the first circular tube 13, so that the supporting rod 15 extends out of the base 1, and the supporting surface of the base 1 is increased.

Specifically, a baffle 152 is disposed at one end of the rack 151 close to the first circular tube 13, and a distance from an outer end of the baffle 152 to the support rod 15 is greater than a distance from an outer end of the rack 151 to the support rod 15.

The second gear 142 rotates to drive the rack 151 to move along the guide tube 16 to the end far away from the first circular tube 13, and the baffle 152 on the rack 151 is contacted, the baffle 152 limits the rotation of the second gear 142, and then the first motor 131 is turned off, so that the support rod 15 is prevented from sliding out of the guide tube 16.

Preferably, a pressure sensor is disposed on the baffle 152, and the pressure sensor is electrically connected to the controller 32. When the second gear 142 contacts the blocking plate 152, the pressure sensor sends a signal to the controller 32, and the controller 32 turns off the first motor 131, which is simple and fast.

Particularly, the downside that bracing piece 15 stretches out base 1 one end is equipped with area brake universal wheel 153, the wheel face of universal wheel 153 and base 1's bottom parallel and level.

When needs remove base 1, open brake universal wheel 153, make base 1 take place the slope, the area of base 1 slope side brake universal wheel 153 and ground contact, through this area brake universal wheel 153 remove base 1, remove to the assigned position back when base 1, right base 1, close brake universal wheel 153 simple and practical.

Particularly, be equipped with fixed plate 4 on the slide bar 3, the coaxial rotation in upper end of slide bar 3 is provided with rotor plate 5, camera 7 sets up on rotor plate 5's the last side, the downside of rotor plate 5 is coaxial to have set firmly ring gear 51, the side of going up of fixed plate 4 is equipped with second motor 6, be equipped with third gear 61 on second motor 6's the output shaft, third gear 61 is connected with the meshing of ring gear 51, second motor 6 is connected with the external power source electricity through controller 32.

The second motor 6 is started to drive the rotating plate 5 to rotate, so that the camera 7 on the rotating plate 5 rotates along with the rotating plate, the visual angle of the camera 7 can be adjusted in real time, and the monitoring range is enlarged.

Specifically, the side wall of the second circular tube 2 is horizontally and symmetrically provided with two first through holes 21, the two first through holes 21 are coaxially arranged, the slide bar 3 is horizontally provided with a plurality of second through holes 31, the plurality of second through holes 31 are uniformly and parallelly arranged from top to bottom at intervals, the second circular tube 2 is provided with a plug 22, the cross section of the plug 22 is smaller than the apertures of the first through holes 21 and the second through holes 31, and when the slide bar 3 slides up and down to enable the two first through holes 21 to be coaxial with any one of the second through holes 31, the plug 22 can be inserted into the second through holes 31 and the two first through holes 21.

When the height of the camera 7 needs to be raised, the plug 22 is pulled out, the sliding rod 3 is raised to enable the second through hole 31 to be coaxial with the first through holes 21, and then the plug 22 is inserted into the second through hole 31 and the two first through holes 21 to fix the sliding rod 3.

Preferably, the latch 22 is a tongue latch. The bolt with tongue can prevent the bolt 22 from sliding out of the two first and second through

holes

21 and 31, ensuring that the sliding rod 3 is fixed.

Specifically, the upper side of the base 1 is provided with a blind hole 113, and the lower end of the second round tube 2 is connected in the blind hole 113 through a thread.

Because the second pipe 2 passes through threaded connection in blind hole 113, but quickly separating second pipe 2 and base 1, the transport of base 1 of being convenient for improves the portability of whole device.

Specifically, be equipped with water storage cavity 11 in the base 1, water storage cavity 11 is located the top of installation cavity 12 and separates from top to bottom with installation cavity 12 through baffle 122, full water is filled in water storage cavity 11, be equipped with water inlet 111 on the side of going up of base 1, be equipped with delivery port 112 on the lateral wall of base 1, all be equipped with the cock on water inlet 111 and the delivery port 112.

When the base 1 needs to be carried, the cock on the water outlet 112 is opened, water in the water storage cavity 11 is poured out, the weight of the base 1 is reduced, the carrying is convenient, after the base is carried to a specified position, the cock on the water inlet 111 is opened, water is injected into the water storage cavity 11, the weight of the base 1 is increased, the gravity center of the video monitoring device is reduced, and the stability is improved.

Example two:

the second embodiment is substantially the same as the first embodiment, and is different from the first embodiment in that, as shown in fig. 5, the telescopic mechanism is an electric push rod 8, the bottom of the electric push rod 8 is fixedly arranged on the upper side surface of the base 1, a fixed plate 4 is fixedly arranged on a push rod of the electric push rod 8, a rotating plate 5 is coaxially and rotatably arranged on the top of the electric push rod 8, a solar power generation plate 52 and a storage battery 9 are fixedly arranged on the rotating plate 5, the solar power generation plate 52 is electrically connected with the storage battery 9, and the electric push rod 8 is electrically connected with the storage battery 9 through a controller 32.

The electric push rod 8 is started, so that the height position of the camera 7 can be lifted or lowered, time and labor are saved, the working range of the camera 7 can be expanded, the storage battery 9 can provide electric energy for the first motor 131, the second motor 6, the electric push rod 8 and the controller 32, and the application range of the device is expanded; in addition, when the video monitoring apparatus is placed outdoors, the solar power generation panel 52 generates power by using solar energy, and then stores the power in the storage battery 9, which is green and environment-friendly.

In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A portable video monitoring device, characterized in that it comprises a base (1), said base (1) having: the mounting cavity (12) is cylindrical and is positioned in the base (1); the first circular tube (13), the first circular tube (13) is coaxially arranged at the bottom of the mounting cavity (12), and a first motor (131) is arranged in the first circular tube (13); the first rotating shaft (132), the first rotating shaft (132) is coaxially and rotatably arranged in the mounting cavity (12), a first driving gear (133) is fixedly arranged on the first rotating shaft (132), and the first rotating shaft (132) is in transmission connection with an output shaft of a first motor (131);

a plurality of supporting mechanism, a plurality of the supporting mechanism evenly sets up in installation cavity (12) along circumference, supporting mechanism has: the linkage shaft (14) is vertically and rotatably arranged in the mounting cavity (12), a first gear (141) is fixedly arranged on the linkage shaft (14), and the first gear (141) is meshed and connected with the first driving gear (133); the through hole (121), the through hole (121) is arranged on the side wall of the base (1) and communicated with the mounting cavity (12); the guide pipe (16) is arranged between the first circular pipe (13) and the side wall of the mounting cavity (12) along the radial direction, and the guide pipe (16) is communicated with the through hole (121); the supporting rod (15) is arranged in the guide pipe (16) in a sliding mode, and one end of the supporting rod (15) penetrates through the through hole (121) and extends out of the base (1); the transmission structure can make the support rod (15) slide back and forth along the length direction of the guide pipe (16) by utilizing the rotation of the linkage shaft (14);

the telescopic mechanism comprises a second round pipe (2) and a sliding rod (3), the lower end of the second round pipe (2) is detachably connected to the base (1), a camera (7) is arranged on the sliding rod (3), and the sliding rod (3) is arranged in the second round pipe (2) in a sliding mode.

2. The portable video monitoring device of claim 1, wherein the transmission structure comprises:

the sliding slot hole (161) is formed in one side, close to the linkage shaft (14), of the guide pipe (16);

the second gear (142), the said second gear (142) is set up on the trace axle (14) coaxially;

the rack (151) is arranged on the side face, close to the sliding groove hole (161), of the supporting rod (15), the length direction of the rack (151) is consistent with that of the supporting rod (15), and the second gear (142) penetrates through the sliding groove hole (161) to be meshed and connected with the rack (151).

3. A portable video monitoring apparatus according to claim 2, characterized in that a baffle (152) is provided at an end of the rack (151) close to the first tube (13), and the distance from the outer end of the baffle (152) to the supporting rod (15) is larger than the distance from the outer end of the rack (151) to the supporting rod (15).

4. A portable video monitoring device according to claim 3, characterized in that the lower side of the supporting rod (15) extending out of the base (1) is provided with a universal wheel (153) with a brake, and the wheel surface of the universal wheel (153) is flush with the bottom of the base (1).

5. A portable video monitoring device according to claim 4, characterized in that a fixing plate (4) is arranged on the sliding rod (3), a rotating plate (5) is coaxially and rotatably arranged at the upper end of the sliding rod (3), the camera (7) is arranged on the upper side surface of the rotating plate (5), a gear ring (51) is coaxially and fixedly arranged on the lower side surface of the rotating plate (5), a second motor (6) is arranged on the upper side surface of the fixing plate (4), and the output shaft of the second motor (6) is in transmission connection with the gear ring (51).

6. The portable video monitoring device according to claim 5, wherein two first through holes (21) are horizontally and symmetrically arranged on the side wall of the second circular tube (2), the two first through holes (21) are coaxially arranged, the sliding rod (3) is horizontally provided with a plurality of second through holes (31), the plurality of second through holes (31) are uniformly and parallelly arranged from top to bottom at intervals, the second circular tube (2) is provided with a plug pin (22), and when the sliding rod (3) slides up and down to enable the two first through holes (21) to be coaxial with any one second through hole (31), the plug pin (22) can be inserted into the second through hole (31) and the two first through holes (21).

7. The portable video monitoring device according to claim 6, characterized in that the upper side of the base (1) is provided with a blind hole (113), and the lower end of the second round tube (2) is screwed into the blind hole (113).

8. The portable video monitoring device according to claim 7, wherein a water storage cavity (11) is arranged in the base (1), the water storage cavity (11) is located above the installation cavity (12) and is vertically separated from the installation cavity (12) by a partition plate (122), and the water storage cavity (11) is filled with water.