CN214332248U

CN214332248U - Multichannel high definition video acquisition device

Info

Publication number: CN214332248U
Application number: CN202120619681.5U
Authority: CN
Inventors: 胡文奇
Original assignee: Changsha Changgang Computer Co ltd
Current assignee: Changsha Changgang Computer Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-01
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a video acquisition technical field especially relates to a multichannel high definition video collection device, including connecting shell, rotation case and coupling assembling, it is in connecting shell top to rotate case fixed connection, coupling assembling sets up in connecting shell bottom. This multichannel high definition video collection system, fix unable adjustment base behind the furred ceiling through the bolt, because the connecting hole has been seted up to the inside of connecting the shell, unable adjustment base's top fixedly connected with thread piece, the inner wall of connecting hole seted up with thread piece outer wall assorted screw thread, consequently can pass through the swivelling joint shell, make the connecting shell carry out fixed connection with unable adjustment base through the connecting hole, if high definition digtal camera breaks down, only need the swivelling joint shell, make connecting hole and thread piece take place the separation, can change, easy operation is convenient, avoid appearing secondary drilling too closely, the risk that leads to the dropout takes place, and simultaneously, the hole of beating at the furred ceiling for the first time, can be covered by unable adjustment base, thereby aesthetic property has been increased.

Description

Multichannel high definition video acquisition device

Technical Field

The utility model relates to a video acquisition technical field specifically is a multichannel high definition video acquisition device.

Background

The video acquisition is to convert the analog video into the digital video and store the digital video according to the format of the digital video file. The video acquisition is a process of converting video signals output by an analog camera, a video recorder, an LD video disc player and a television into binary digital information through special analog and digital conversion equipment.

Hidden video acquisition device mainly installs at the furred ceiling among the prior art at present, and video acquisition device fixes and mainly adopts bolted connection's mode to fix on the furred ceiling, but when video acquisition device broke down, operating personnel need take out the bolt, just can change the maintenance to video acquisition device, but if after between the drilling distance near, arouse the problem of dropout easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multichannel high definition video acquisition device 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 utility model provides a multichannel high definition video collection device, includes the connection shell, rotates case and coupling assembling, it is in connection shell top to rotate case fixed connection, coupling assembling sets up in connecting the shell bottom.

Coupling assembling includes connecting hole, thread piece, unable adjustment base, jack and bolt, the connecting hole is seted up in connecting shell bottom center, the thread piece sets up inside the connecting hole, unable adjustment base fixed connection is in thread piece bottom, the jack is seted up inside unable adjustment base, the bolt sets up inside the jack.

Preferably, the inner wall of the connecting hole is provided with a thread matched with the thread block, the connecting hole is in threaded connection with the thread block through the thread, and the connecting shell is fixedly connected with the fixed base through the connecting hole by rotating the connecting shell.

Preferably, the connection shell passes through connecting hole and unable adjustment base fixed connection, through rotatory, the connection shell can with unable adjustment base fixed connection, the quantity of jack is four, and four jacks equidistant evenly distributed are inside unable adjustment base.

Preferably, the jack inner wall seted up with bolt outer wall assorted screw thread, bolt and jack threaded connection, the bolt runs through the jack and extends to inside the furred ceiling, unable adjustment base passes through bolt and furred ceiling fixed connection, places the bolt in the outer wall of jack, and rotatory bolt makes inside the bolt gets into the jack to run through in the jack gets into the furred ceiling, thereby accomplish unable adjustment base's fixed mounting, it is provided with the runner assembly to rotate the case outside.

Preferably, the runner assembly includes miniature rotating motor, bull stick, bearing, carousel and glass cover, miniature rotating motor fixed connection is in rotating the incasement portion, the bull stick is connected in miniature rotating motor top, bearing fixed connection is in rotating incasement portion top center, carousel fixed connection is on the bull stick top, glass cover fixed connection is in the carousel top, because the transparent characteristic of glass cover, consequently fix the high definition digtal camera at the carousel top can not appear because the existence of glass cover and shoot the separation, leads to the appearance at shooting dead angle.

Preferably, the top of the micro rotating motor is rotatably connected with an output shaft, the output shaft penetrates through the rotating box, the outer wall of the output shaft is fixedly connected with the inner ring of the bearing, abrasion generated when the output shaft rotates is reduced, the service life of the micro rotating motor is prolonged, and one end, far away from the micro rotating motor, of the output shaft is fixedly connected with the bottom end of the rotating rod.

Preferably, the center of the top of the turntable is fixedly connected with a high-definition camera, air holes are formed in the left side and the right side of the inside of the rotating box, and heat dissipated by the micro rotating motor during working flows out through the air holes.

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

1. this multichannel high definition video collection system, fix unable adjustment base behind the furred ceiling through the bolt, because the connecting hole has been seted up to the inside of connecting the shell, unable adjustment base's top fixedly connected with thread piece, the inner wall of connecting hole seted up with thread piece outer wall assorted screw thread, consequently can pass through the swivelling joint shell, make the connecting shell carry out fixed connection with unable adjustment base through the connecting hole, if high definition digtal camera breaks down, only need the swivelling joint shell, make connecting hole and thread piece take place the separation, can change, easy operation is convenient, avoid appearing secondary drilling too closely, the risk that leads to the dropout takes place, and simultaneously, the hole of beating at the furred ceiling for the first time, can be covered by unable adjustment base, thereby aesthetic property has been increased.

2. This multichannel high definition video collection system, fix the device in the furred ceiling after, because the transparent characteristic of glass cover, consequently fix the high definition digtal camera at carousel top can not appear shooing the separation owing to the existence of glass cover, lead to the appearance at shooting dead angle, and carousel and bull stick fixed connection, and bull stick and output shaft fixed connection, miniature rotation motor drives the output shaft and rotates, thereby make the carousel rotate, the carousel drives high definition digtal camera and rotates, thereby make high definition digtal camera can be to carrying out the shooting at no dead angle on every side, the practicality of the device has been strengthened.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is an internal view of the overall structure of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

In the figure: 1. a connecting shell; 2. a rotating box; 3. a connecting assembly; 301. connecting holes; 302. a thread block; 303. a fixed base; 304. a jack; 305. a bolt; 4. a rotating assembly; 401. a micro rotary motor; 402. a rotating rod; 403. a bearing; 404. a turntable; 405. a glass cover; 5. high-definition camera.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multichannel high definition video collection system, including connecting shell 1, rotate case 2 and coupling assembling 3, rotate 2 fixed connection in the 1 top of connecting shell of case, the bleeder vent has all been seted up to the inside left and right sides of rotation case 2, the heat that makes miniature rotation motor 401 during operation give off flows through the bleeder vent, guarantee to rotate the temperature of 2 inside of case and keep at a lower number of degrees, avoid miniature rotation motor 401 to carry out work under the high temperature condition for a long time, the condition that leads to motor internals to age rapidly takes place, coupling assembling 3 sets up in connecting shell 1 bottom, it is provided with runner assembly 4 to rotate 2 outsides of case.

The connecting component 3 comprises a connecting hole 301, a thread block 302, a fixed base 303, a jack 304 and a bolt 305, the connecting hole 301 is arranged in the center of the bottom of the connecting shell 1, the thread block 302 is arranged in the connecting hole 301, the inner wall of the connecting hole 301 is provided with a thread matched with the thread block 302, the connecting hole 301 is in threaded connection with the thread block 302 through the thread, the connecting shell 1 is fixedly connected with the fixed base 303 through the connecting hole 301 by rotating the connecting shell 1, if the high-definition camera 5 breaks down, only the connecting shell 1 needs to be rotated to separate the connecting hole 301 from the thread block 302, and the connecting hole 301 can be replaced, the operation is simple and convenient, the risk of tripping caused by over-close secondary drilling is avoided, the fixed base 303 is fixedly connected to the bottom of the thread block 302, the connecting shell 1 is fixedly connected with the fixed base 303 through the connecting hole 301, the jack 304 is arranged in the fixed base 303, the quantity of jack 304 is four, four jacks 304 are evenly distributed in the fixed base 303 at equal intervals, bolts 305 are arranged in the jacks 304, the inner walls of the jacks 304 are provided with threads matched with the outer walls of the bolts 305, the bolts 305 are in threaded connection with the jacks 304, the bolts 305 penetrate through the jacks 304 and extend into the ceiling, the fixed base 303 is fixedly connected with the ceiling through the bolts 305, the bolts 305 are placed on the outer walls of the jacks 304, an operator uses tools, the bolts 305 are rotated to enable the bolts 305 to enter the connecting holes 301 and penetrate through the connecting holes 301 to enter the ceiling, so that the fixed mounting of the fixed base 303 is completed, holes through which the bolts 305 penetrate can be covered by the fixed base 303, the attractiveness is improved, after the fixed base 303 is fixed on the ceiling through the bolts 305, as the connecting holes 301 are formed in the connecting shell 1, and thread blocks 302 are fixedly connected to the top of the fixed base 303, the inner wall of connecting hole 301 seted up with screw block 302 outer wall assorted screw thread, consequently can be through swivelling joint shell 1, make connecting shell 1 carry out fixed connection through connecting hole 301 and unable adjustment base 303, if when high definition digtal camera 5 breaks down, only need swivelling joint shell 1, make connecting hole 301 and screw block 302 take place to separate, can change, and easy operation is convenient, it is too near to avoid appearing secondary drilling, the risk that leads to the dropout takes place, and simultaneously, the hole of beating at the furred ceiling for the first time, can be covered by unable adjustment base 303, thereby aesthetic property has been increased.

The rotating assembly 4 comprises a micro rotating motor 401, a rotating rod 402, a bearing 403, a rotating disc 404 and a glass cover 405, the micro rotating motor 401 is fixedly connected inside the rotating box 2, the model of the micro rotating motor 401 is ANYUAN-JSJ-N20, the motor of the model has the advantages of large torque, low noise and long service life, the top of the micro rotating motor 401 is rotatably connected with an output shaft, the output shaft penetrates through the rotating box 2, the outer wall of the output shaft is fixedly connected with the inner ring of the bearing 403, the abrasion generated when the output shaft rotates is reduced, the service life of the micro rotating motor 401 is further prolonged, the rotating rod 402 is connected to the top of the micro rotating motor 401, one end of the output shaft, far away from the micro rotating motor 401, is fixedly connected with the bottom end of the rotating rod 402, the bearing 403 is fixedly connected to the center of the top inside the rotating box 2, the rotating disc 404 is fixedly connected to the top end of the rotating rod 402, the center of the top of the rotating disc 404 is fixedly connected with a high-definition camera 5, glass cover 405 fixed connection is at carousel 404 top, fix the device in the furred ceiling after, because the transparent characteristic of glass cover 405, consequently, fix the high definition digtal camera 5 at carousel 404 top can not appear because the existence of glass cover 405 shooing the separation, lead to shooing the appearance at dead angle, and carousel 404 and bull stick 402 fixed connection, and bull stick 402 and output shaft fixed connection, miniature rotation motor 401 drives the output shaft and rotates, thereby make carousel 404 rotatory, carousel 404 drives high definition digtal camera 5 and rotates, thereby make high definition digtal camera 5 can carry out the shooting at no dead angle to around, the practicality of the device has been strengthened.

When using, after fixing unable adjustment base 303 in the furred ceiling through bolt 305, because connecting hole 301 has been seted up to the inside of connecting shell 1, unable adjustment base 303's top fixedly connected with screw block 302, the screw thread with screw block 302 outer wall assorted is seted up to the inner wall of connecting hole 301, consequently, can be through swivelling joint shell 1, make connecting shell 1 carry out fixed connection through connecting hole 301 and unable adjustment base 303, after fixing the device in the furred ceiling, carousel 404 and bull stick 402 fixed connection, and bull stick 402 and output shaft fixed connection, miniature rotation motor 401 drives the output shaft and rotates, thereby make carousel 404 rotate, carousel 404 drives high definition digtal camera 5 and rotates, thereby make high definition digtal camera 5 can carry out the shooting at no dead angle to around.

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 multichannel high definition video collection device, includes connecting shell (1), rotates case (2) and coupling assembling (3), its characterized in that: the rotating box (2) is fixedly connected to the top of the connecting shell (1), and the connecting assembly (3) is arranged at the bottom of the connecting shell (1);

coupling assembling (3) are including connecting hole (301), screw block (302), unable adjustment base (303), jack (304) and bolt (305), connecting hole (301) are seted up in connecting shell (1) bottom center, screw block (302) set up inside connecting hole (301), unable adjustment base (303) fixed connection is in screw block (302) bottom, jack (304) are seted up inside unable adjustment base (303), bolt (305) set up inside jack (304).

2. The multi-channel high-definition video acquisition device according to claim 1, characterized in that: the inner wall of the connecting hole (301) is provided with a thread matched with the thread block (302), and the connecting hole (301) is in threaded connection with the thread block (302) through the thread.

3. The multi-channel high-definition video acquisition device according to claim 1, characterized in that: the connecting shell (1) is fixedly connected with the fixed base (303) through the connecting hole (301), the number of the jacks (304) is four, and the four jacks (304) are uniformly distributed in the fixed base (303) at equal intervals.

4. The multi-channel high-definition video acquisition device according to claim 1, characterized in that: jack (304) inner wall seted up with bolt (305) outer wall assorted screw thread, bolt (305) and jack (304) threaded connection, inside bolt (305) run through jack (304) and extend to the furred ceiling, unable adjustment base (303) pass through bolt (305) and furred ceiling fixed connection, it is provided with runner assembly (4) to rotate case (2) outside.

5. The multi-channel high-definition video acquisition device according to claim 4, characterized in that: rotating assembly (4) include miniature rotating motor (401), bull stick (402), bearing (403), carousel (404) and glass cover (405), miniature rotating motor (401) fixed connection is inside rotating case (2), bull stick (402) are connected in miniature rotating motor (401) top, bearing (403) fixed connection is in rotating case (2) inside top center, carousel (404) fixed connection is on bull stick (402) top, glass cover (405) fixed connection is in carousel (404) top.

6. The multi-channel high-definition video acquisition device according to claim 5, characterized in that: the top of the micro rotating motor (401) is rotatably connected with an output shaft, the output shaft penetrates through the rotating box (2), the outer wall of the output shaft is fixedly connected with the inner ring of the bearing (403), and one end, far away from the micro rotating motor (401), of the output shaft is fixedly connected with the bottom end of the rotating rod (402).

7. The multi-channel high-definition video acquisition device according to claim 5, characterized in that: carousel (404) top center fixedly connected with high definition digtal camera (5), the bleeder vent has all been seted up to the inside left and right sides of rotation case (2).