CN115396586B

CN115396586B - Camera shell

Info

Publication number: CN115396586B
Application number: CN202211319967.7A
Authority: CN
Inventors: 华滨; 李斌; 刘悦
Original assignee: Zhejiang Huazhi Xinhang Technology Co ltd
Current assignee: Zhejiang Huazhi Xinhang Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-07
Anticipated expiration: 2042-10-26
Also published as: CN115396586A

Abstract

The invention discloses a camera shell which comprises a shell body, wherein the shell body is of a split structure, and a multidirectional control seat which is movably connected with the shell body is arranged below the shell body so as to realize camera shooting visual angle control. According to the invention, through a plurality of adjustment modes of angles in the up-down direction, when pictures at the same position are shot, the camera is rotated to the target in a plurality of modes, so that the problem that the pictures cannot be shot and the effectiveness of data acquisition is influenced due to the fact that the camera angle is regulated to be blocked caused by rusting of a regulating part during the angle regulation is effectively avoided, and the camera can be rapidly rotated to the position required by shooting the target picture when the same picture is shot by utilizing the matching use of the driving tracks at the camera end and the tail end of the camera shell and the first electric ejector rod during the up-down angle regulation, so that the requirement of rapidly locking the target picture is met, the timeliness of picture shooting is improved, and the problem of insufficient adaptability caused by the limited regulation visual angle range is solved.

Description

Camera shell

Technical Field

The invention relates to the technical field of cameras, in particular to a camera shell.

Background

In the development of urban modern construction and the intelligent process of buildings, along with the maturity of monitoring technology and the widening of computer application fields, intelligent building security systems are gradually developed. The installation of corresponding monitoring systems in buildings has become a common phenomenon and is more and more favored by people.

The security monitoring system is an indispensable part of an intelligent building and provides safety monitoring, intrusion alarming and entrance and exit control management for the building. The front-end equipment of the security monitoring system, namely a camera, is an important component of the security monitoring system. In consideration of the actual working situation, the shooting angle or direction of the existing camera is adjusted in advance, the position of the camera is fixed after installation, and manual operation is needed if adjustment is needed.

Chinese patent CN211959320U discloses a building security monitoring camera with adjustable monitoring range, and the technical scheme provided by the patent is to drive the camera to realize adjustment of up and down viewing angles by the extension and shortening of the first electric telescopic rod. Because its visual angle adjustment through solitary electric telescopic handle realizes the camera, the visual angle scope of adjustment is limited, and can only realize the adjustment of angle from top to bottom, is difficult to satisfy most adaptation scene demands, and adaptability is not enough. In addition, when single electric telescopic handle carried out the visual angle adjustment, the camera rotated required rotation piece and easily rusted after the weather that blows, led to the rust slag to get into and rotate the junction, produced the card pause phenomenon during the cause rotation, led to the unable shooting of picture, image data acquisition's validity.

In view of the above, the present invention provides a camera housing to solve the technical problems in the prior art.

Disclosure of Invention

The invention aims to provide a camera shell, which aims to solve the technical problems that the adjustment range of the vertical visual angle of a camera is limited by shortening the examination of a first electric telescopic rod, the adjustment of the vertical angle can only be realized, most of requirements of adaptive scenes are difficult to meet, and the adaptability is insufficient in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a camera shell comprises a shell body, wherein the shell body is of a split structure, a multidirectional control seat which is movably connected with the shell body is arranged below the shell body to realize camera angle control, and a cleaning mechanism for cleaning protective glass is arranged on a camera end of the shell body;

the multidirectional control seat comprises an installation base plate, a plurality of connecting and fixing holes are uniformly distributed on the installation base plate, driving tracks with arc structures are arranged at two ends of the installation base plate, each driving track comprises an arc-shaped guide rail and an arc-shaped electric slider, the arc-shaped guide rails are in sliding fit with the arc-shaped electric sliders, the two arc-shaped guide rails are distributed in the same circle center and are symmetrical about the circle center, a first electric ejector rod is fixedly connected to each arc-shaped electric slider, and the other end of each first electric ejector rod is connected with the bottom surface of the shell through a universal connecting piece;

clearance mechanism includes the elasticity brush strip, the one end and the setting of elasticity brush strip are in the swivelling joint spare cooperation on the end of making a video recording, the middle part position of elasticity brush strip is connected with the one end transmission of actuating lever, the actuating lever other end passes the notch on the upper portion protection casing of making a video recording, and with the drive division transmission at casing top is connected, the actuating lever is in with the setting the intraoral pivot of notch is rotated and is connected.

Preferably, the two sides of the inner wall of the shell are symmetrically provided with limiting sliding grooves, the bottom surface of the inner side of the shell is provided with an installation support with an inverted U-shaped structure, and the top surface of the inner side of the shell is provided with a movable limiting assembly;

the movable limiting component comprises a movable limiting plate, the cross section of the movable limiting plate is arc-shaped or rectangular, an elastic supporting rod is arranged on the top surface of the movable limiting plate, the movable limiting plate is fixedly connected with the inner top wall of the shell through the elastic supporting rod, and a plurality of limiting bulges are uniformly distributed on the bottom surface of the movable limiting plate.

Preferably, the other end of the shell, which is far away from the camera shooting end, is a tail end, an end cover is hermetically covered on the tail end of the shell, the end cover is fixedly connected with the shell through a bolt, and a threading sheath which penetrates through a lead is arranged on the end cover.

Preferably, an annular groove for temporarily storing the elastic brush strip is arranged between the inner wall of the port of the camera shooting end and the edge of the protective glass, and a plurality of through holes are uniformly distributed on the wall body at the lower part of the annular groove.

Preferably, one end of the elastic brush strip is provided with a connecting part, and the connecting part is in pin joint with the rotating connecting piece.

Preferably, the elastic brush strip with the cooperation department of actuating lever is equipped with the adjustment groove, the adjustment inslot alternates and is equipped with the round pin axle, the one end of round pin axle with the actuating lever is connected.

Preferably, the elastic brush strip is made of rubber, and the driving rod is made of stainless steel.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through a plurality of adjustment modes of angles in the up-down direction, when pictures at the same position are shot, the camera is rotated to the target in a plurality of modes, so that the problem that the pictures cannot be shot and the effectiveness of data acquisition is influenced due to the fact that the shooting angle is regulated to be blocked caused by rusting of a regulating part during the angle regulation is effectively avoided, and in addition, when the pictures are shot at the upper angle and the lower angle, the camera can be rapidly rotated to the position required by shooting the target pictures by utilizing the matching use of the driving tracks at the camera shell shooting end and the tail end and the first electric ejector rod, so that the requirement of rapidly locking the target pictures is met, the timeliness of picture shooting is improved, and the problem of insufficient adaptability caused by the limited regulation visual angle range is solved.

2. According to the invention, the driving part drives the driving rod to act, when the driving part drives one end of the driving rod to move, the other end of the driving rod moves synchronously and drives the elastic brush strip to move, because one end of the elastic brush strip is rotationally connected with the rotating connecting piece, when the elastic brush strip moves, the elastic brush strip inevitably makes circular motion around a matching part with the rotating connecting piece, and cleaning of the protective glass is realized.

Drawings

FIG. 1 is a schematic view of an overall structure of a camera housing according to an embodiment of the present invention;

FIG. 2 is a second schematic view of the overall structure of a camera housing according to an embodiment of the present invention;

FIG. 3 is a side view of a camera housing in one embodiment of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a schematic view of an end view of a camera housing according to an embodiment of the present invention;

fig. 6 is a schematic view of a photographing end structure in a camera housing according to an embodiment of the present invention;

FIG. 7 is a bottom view of a camera housing in one embodiment of the present invention;

fig. 8 is a schematic view showing the structure of an elastic brush bar in a camera housing according to an embodiment of the present invention.

In the figure:

1. a housing; 11. a camera terminal; 12. a protective cover; 13. a notch; 14. a limiting chute; 15. mounting a bracket; 16. a movable limiting component; 161. a movable limit plate; 162. an elastic stay bar; 17. an end cap; 18. threading a sheath; 19. an annular groove; 191. a through hole;

2. a multidirectional control seat; 21. installing a chassis; 22. a drive rail; 23. a first electric ejector rod; 24. a universal connection member; 25. connecting the fixing holes;

3. a cleaning mechanism; 31. an elastic brush bar; 311. a connecting portion; 312. an adjustment groove; 32. rotating the connecting piece; 33. a drive rod; 34. a drive section; 35. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to FIGS. 1-8: a camera housing comprises a housing 1, a multidirectional control base 2 and a cleaning mechanism 3. The shell 1 is of a split structure, so that the shell 1 is convenient for later-stage operation and maintenance personnel to detach, install and replace, the utilization rate of the shell 1 is improved, a multidirectional control seat 2 which is movably connected with the shell 1 is arranged below the shell 1 to realize the control of a shooting visual angle, the multidirectional control of the shooting visual angle is realized through the multidirectional control seat 2, so that the shooting visual angle can be automatically adjusted in different directions according to needs, a cleaning mechanism 3 for cleaning protective glass is arranged on a shooting end 11 of the shell 1, the cleaning mechanism 3 is mainly used for cleaning the protective glass of the shooting end 11 of the camera, and dust and sundries are prevented from falling on the protective glass after long-time use to influence the shooting cleaning degree;

multidirectional control seat 2 includes an installation chassis 21, evenly distributed has a plurality of connection fixed orificess 25 on the installation chassis 21, the both ends of installation chassis 21 all are equipped with the drive track 22 of arc structure, drive track 22 includes arc guide rail and the electronic slider of arc, arc guide rail and the electronic slider sliding fit of arc, and two the arc guide rail distributes with the centre of a circle, and about centre of a circle symmetry, every equal fixedly connected with first electronic ejector pin 23 on the electronic slider of arc, the other end of first electronic ejector pin 23 pass through universal connection 24 with 1 bottom surface of casing is connected.

In the present embodiment, the mounting chassis 21 is fixedly connected to the external frame so as to support the entire camera;

the arc-shaped electric sliding block and the first electric ejector rod 23 are both connected with a controller of the camera, so that the arc-shaped electric sliding block is controlled to slide along the arc-shaped guide rail according to picture characteristics of the camera, and the first electric ejector rod 23 is controlled to output.

According to the above structure, the principle of adjusting the angle of the camera housing is explained as follows with reference to the accompanying drawings 1, 3, 5, 6 and 8 in the specification:

in order to distinguish the two ends of the installation chassis 21, one end of the camera shell close to the camera lens is set as a camera shooting end, the other end of the camera shell is a tail end, and arc-shaped guide rails are fixedly installed at positions, located at the camera shooting end and the tail end, of the upper surface of the installation chassis 21.

According to the requirement of the camera for shooting pictures, when the left and right angles are adjusted, the controller controls the arc electric sliding blocks corresponding to the shooting end and the tail end to synchronously do circular motion in the same direction and the same circle center on the corresponding arc guide rails, so that the shooting angle of the camera in the left and right directions is adjusted;

when adjusting the up-down angle, the controller controls the first electric ejector rod 23 corresponding to the camera end and the tail end to output or contract so as to adjust the up-down angle of the camera, wherein the up-down angle adjusting mode can be subdivided into the following modes, but is not limited to the following up-down adjusting modes so as to adjust the up-down angle:

the method I comprises the following steps: the first electric ejector rod 23 of end of making a video recording of controller control keeps motionless to make the first electric ejector rod 23 output or shrink of tail end, because make a video recording end and tail end all through universal joint spare 24 and corresponding first electric ejector rod 23 erection joint, consequently when the first electric ejector rod 23 of tail end exports or shrinks, the end of making a video recording rotates around the universal joint spare 24 who is connected with the end of making a video recording, simultaneously under the effect of the universal joint spare 24 of tail end, the angle between the first electric ejector rod 23 of casing 1 and tail end changes, and then realize the angle (the shooting angle of camera) to casing 1 in the ascending regulation of direction from top to bottom. Wherein the amount of change of the angle is related to the amount of adjustment of the universal joint 24 and the amount of stroke of the first electric ram 23.

The second method comprises the following steps: the controller controls the first electric ejector rod 23 at the camera shooting end to output or contract, and the first electric ejector rod 23 at the tail end is kept still, the working principle is the same as the mode one, and repeated description is omitted here.

The third method comprises the following steps: the controller controls the first electric push rods 23 at the camera shooting end and the tail end to be started and output or contract at the same time so as to change the height of the camera shooting end and further change the camera shooting range.

The method is as follows: the controller controls the camera end and the first electric ejector rod 23 at the tail end to be started, and the camera end and the tail end keep different running states (namely, when the first electric ejector rod 23 at the camera end outputs, the first electric ejector rod 23 at the tail end contracts, and when the first electric ejector rod 23 at the camera end contracts, the first electric ejector rod 23 at the tail end outputs), so that the adjustment of the angle of the shell 1 (namely the shooting angle of the camera) in the vertical direction is changed.

The fifth mode is as follows: the first electric ejector rod 23 and the arc-shaped guide rail of controller control head end and tail end, the electronic slider cooperation motion of arc to carry out angle modulation simultaneously in the left and right directions, carry out angle modulation in step on the upper and lower direction, thereby the required picture of shooting of quick locking.

Therefore, through a plurality of adjustment modes of angles in the up-down direction, when pictures at the same position are shot, the camera is rotated to a target in a plurality of modes, the problem that the pictures cannot be shot due to the fact that the camera angle is adjusted due to rusting of an adjusting part when the angles are adjusted is effectively avoided, the effectiveness of data acquisition is affected, and when the angles are adjusted at the upper and lower positions, the camera can be rapidly rotated to the position required by shooting the target picture by utilizing the driving tracks 22 at the camera shell shooting end and the tail end and the matching use of the first electric ejector rod 23 when the same picture is shot, the requirement for rapidly locking the target picture is met, the timeliness of picture shooting is improved, and the problem of insufficient adaptability caused by limited adjustment visual angle range is solved.

Further, clearance mechanism 3 includes elasticity brush strip 31, the one end and the setting of elasticity brush strip 31 are in the cooperation of the rotating connection piece 32 on the end 11 of making a video recording, the middle part position of elasticity brush strip 31 is connected with the one end transmission of actuating lever 33, the notch 13 on the end 11 upper portion protection casing 12 of making a video recording is passed to the actuating lever 33 other end, and with the drive division 34 transmission at casing 1 top is connected, actuating lever 33 with set up pivot 35 rotation connection in the notch 13.

An annular groove 19 for temporarily storing the elastic brush strip 31 is arranged between the inner wall of the port of the camera end 11 and the edge of the protective glass, and a plurality of through holes 191 are uniformly distributed on the wall body at the lower part of the annular groove 19.

One end of the elastic brush bar 31 is provided with a connecting part 311, and the connecting part 311 is in pin joint with the rotating connecting piece 32.

The matching position of the elastic brush strip 31 and the driving rod 33 is provided with an adjusting groove 312, a pin shaft is inserted into the adjusting groove 312, and one end of the pin shaft is connected with the driving rod 33.

When dirt exists on the glass of the camera port of the shell 1, the driving part 34 drives one end of the driving rod 33 to move, the other end of the driving rod 33 synchronously moves and drives the elastic brush strip 31 to move, and as one end of the elastic brush strip 31 is rotationally connected with the rotating connecting piece 32, when the elastic brush strip 31 moves, the elastic brush strip 31 inevitably does circular motion around the matching position with the rotating connecting piece 32 and realizes cleaning of the protective glass, and after the cleaning is finished, the elastic brush strip 31 moves to the edge area along with the driving rod 33, so that the elastic brush strip 31 is bent to be attached to the inner wall of the camera port 11; wherein the driving rod 33 is a driving lever.

The driving part 34 includes a driving motor, an output shaft of the driving motor drives the disc to rotate, and an articulated shaft is eccentrically arranged on the disc, the articulated shaft is rotatably connected with one end of the driving rod 33, the middle part of the driving rod 33 is articulated on the shell 1 of the camera, meanwhile, one end of the articulated shaft of the driving rod 33 is provided with a driving shaft, the driving shaft is in sliding fit with the adjusting groove 312, and the connecting part 311 is in pin joint with the rotating connecting part 32; thereby when the CD rotation was driven to the CD drive motor, the one end of actuating lever 33 rotated around actuating lever 33 and the articulated department of casing 1, and then made the other end of actuating lever 33 drive elasticity brush strip 31 and rotate in order to clear up lens glass, avoided lens glass to pollute and cause the blurred problem of picture of shooing. It should be noted that the working principle here is similar to the principle of a wiper of an automobile.

Wherein the rotating connection 32 is a hinged seat.

Referring to fig. 4, the inner wall of the casing 1 is symmetrically provided with limiting sliding grooves 14 at two sides, the bottom surface of the inner side of the casing 1 is provided with an inverted U-shaped mounting bracket 15, and the top surface of the inner side of the casing 1 is provided with a movable limiting assembly 16;

the limiting sliding groove 14 can be made of an elastic steel sheet in a stamping mode and then is clamped or welded with the shell 1 to fix the limiting sliding groove 14, the mounting bracket 15 is of a hollow structure, and a cooling fan can be arranged inside the mounting bracket 15 during use so as to improve the cooling efficiency of the equipment; the movable limiting assembly 16 is used for further limiting the installed camera shooting component, so that the installation of the image setting component is stable.

As further shown in fig. 4, the movable limiting assembly 16 includes a movable limiting plate 161, an elastic brace 162 and a limiting protrusion 163. Wherein, the cross section of activity limiting plate 161 is arc or rectangle, and the top surface of activity limiting plate 161 is equipped with elastic supporting rod 162, and roof fixed connection in activity limiting plate 161 passes through elastic supporting rod 162 and casing 1, and the bottom surface evenly distributed of activity limiting plate 161 has a plurality of spacing archs 163, and spacing archs 163 corresponds the position cooperation with the camera equipment top surface, and the activity limiting plate 161 of being convenient for targets in place with the cooperation of camera equipment.

On the one hand, the movable limiting plate 161 is fixedly installed on the inner top wall of the shell 1 through the elastic supporting rod 162, on the other hand, the movable limiting plate 161 realizes the position adjustment through the elastic supporting rod 162 and adjusts the clamping force of the camera shooting device, and the movable limiting plate 161 is convenient to fit the inner wall of the shell 1 or the camera shooting device through the shape of the movable limiting plate 161.

Referring to fig. 2 and 3, one end of the housing 1 away from the camera end 11 is a tail end, the tail end is used for mounting the camera device, an end cover 17 is hermetically covered on the tail end of the housing 1, the end cover 17 is fixedly connected with the housing 1 through a bolt, and a threading sheath 18 for passing through a lead is arranged on the end cover 17. Specifically, the camera device enters the inside of the shell 1 through the tail end installation, the line body passes through the threading sheath 18 to extend to the outside of the shell 1 after the installation is completed, and then the end cover 17 is connected with the shell 1 in a sealing mode through a bolt.

Further, the width of the annular groove 19 is greater than that of the elastic brush bar 31, after the elastic brush bar 31 finishes cleaning the protective glass, the elastic brush bar 31 moves to the annular groove 19 located in the edge area of the protective glass along with the driving rod 33, and the elastic brush bar 31 is bent to be attached to the inner wall of the camera end 11, and at this time, neither the elastic brush bar 31 nor the driving rod 33 affects the shooting sight.

Further, the connecting portion 311 forms a stepped surface with the main body portion of the elastic brush bar 31 so that the elastic brush bar 31 does not interfere with the rotary connecting member 32, and in this embodiment, the rotary connecting member 32 and the driving rod 33 are respectively located at both sides of the elastic brush bar 31 so as not to interfere with each other between the rotary connecting member 32 and the driving rod 33.

Further, the center of the rotation path of the elastic brush bar 31 does not coincide with the center of the rotation path of the driving rod 33, so that the length change of the elastic brush bar 31 and the driving rod 33 does not affect the connection relationship between the two in order to ensure different rotation angles, and therefore, an adjusting groove 312 is provided at the matching position of the elastic brush bar 31 and the driving rod 33, and the length change is adjusted by the adjusting groove 312, so that the elastic brush bar 31 and the driving rod 33 are stably connected.

In the present embodiment, the elastic brush bar 31 is made of rubber, and the drive lever 33 is made of stainless steel. The rubber material has better elasticity, deformability and corrosion resistance, and the use cost is lower. The stainless steel material has better corrosion resistance and higher structural strength, and meets the minimum use requirement. In addition, in order to keep the shape of the elastic brush bar 31 for a long time without deformation to affect the cleaning effect, an elastic sheet may be embedded in the elastic brush bar 31 for maintaining the shape of the elastic brush bar 31, and the structural strength of the elastic brush bar 31 may be further improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A camera housing, characterized by: the device comprises a shell (1), wherein the shell (1) is of a split structure, a multidirectional control seat (2) which is movably connected with the shell (1) to realize camera shooting visual angle control is arranged below the shell (1), and a camera shooting end (11) of the shell (1) is provided with a cleaning mechanism (3) for cleaning protective glass; the multidirectional control seat (2) comprises an installation chassis (21), a plurality of connecting and fixing holes (25) are uniformly distributed on the installation chassis (21), driving tracks (22) with arc structures are arranged at two ends of the installation chassis (21), each driving track (22) comprises an arc guide rail and an arc electric slider, the arc guide rails are in sliding fit with the arc electric sliders, the two arc guide rails are distributed concentrically and are symmetrical about the center of a circle, a first electric ejector rod (23) is fixedly connected to each arc electric slider, and the other end of each first electric ejector rod (23) is connected with the bottom surface of the shell (1) through a universal connecting piece (24); the cleaning mechanism (3) comprises an elastic brush strip (31), one end of the elastic brush strip (31) is matched with a rotating connecting piece (32) arranged on the camera shooting end (11), the middle position of the elastic brush strip (31) is in transmission connection with one end of a driving rod (33), the other end of the driving rod (33) penetrates through a notch (13) in a protective cover (12) on the upper portion of the camera shooting end (11) and is in transmission connection with a driving portion (34) at the top of the shell (1), the driving rod (33) is in rotation connection with a rotating shaft (35) arranged in the notch (13), an annular groove (19) used for temporarily storing the elastic brush strip (31) is arranged between the inner wall of a port of the camera shooting end (11) and the edge of protective glass, a plurality of through holes (191) are uniformly distributed on the wall body on the lower portion of the annular groove (19), one end of the elastic brush strip (31) is provided with a connecting portion (311), the connecting portion (311) is in pin joint with the rotating connecting piece (32), an adjusting groove (312) is arranged at the matching position of the elastic brush strip (31) and the driving rod (33), and an adjusting groove (312) is arranged in the pin shaft (33), and the pin joint is arranged in the driving rod (33); limiting sliding grooves (14) are symmetrically formed in two sides of the inner wall of the shell (1), an installation support (15) of an inverted U-shaped structure is arranged on the bottom surface of the inner side of the shell (1), and a movable limiting assembly (16) is arranged on the top surface of the inner side of the shell (1); the movable limiting assembly (16) comprises a movable limiting plate (161), the cross section of the movable limiting plate (161) is arc-shaped or rectangular, an elastic support rod (162) is arranged on the top surface of the movable limiting plate (161), the movable limiting plate (161) is fixedly connected with the inner top wall of the shell (1) through the elastic support rod (162), and a plurality of limiting protrusions (163) are uniformly distributed on the bottom surface of the movable limiting plate (161);

according to the requirement of the camera for shooting pictures, when the left and right angles are adjusted, the controller controls the arc electric sliding blocks corresponding to the camera shooting end and the tail end to synchronously perform equidirectional and concentric circular motion on the corresponding arc guide rails, so that the camera shooting angle of the camera in the left and right directions is adjusted; when adjusting the up-down angle, the controller controls the first electric ejector rod 23 corresponding to the camera end and the tail end to output or contract so as to adjust the up-down angle of the camera, wherein the up-down angle adjustment mode comprises the following five modes:

the first method is as follows: the controller controls the first electric ejector rod of the camera end to keep still and enables the first electric ejector rod at the tail end to output or contract, the camera end and the tail end are both connected with the corresponding first electric ejector rod through universal connecting pieces in an installing mode, when the first electric ejector rod at the tail end outputs or contracts, the camera end rotates around the universal connecting pieces connected with the camera end, and meanwhile, under the action of the universal connecting pieces at the tail end, the angle between the shell and the first electric ejector rod at the tail end changes, and therefore the angle of the shell is adjusted in the vertical direction; the second method comprises the following steps: the controller controls the first electric ejector rod at the camera shooting end to output or contract, and the first electric ejector rod at the tail end is kept still, and the working principle is as the first mode; the third method comprises the following steps: the controller controls the camera shooting end and the first electric ejector rod at the tail end to be started and output or contract simultaneously so as to change the height of the camera shooting end and further change the camera shooting range; the method four comprises the following steps: the controller controls the first electric ejector rods at the camera shooting end and the tail end to be started, the camera shooting end and the tail end are kept in different running states, and then the adjustment of the angle of the shell in the vertical direction is changed; the fifth mode is as follows: the first electric ejector rod and the arc-shaped guide rail of head end and tail end, the electric slider of arc-shaped are controlled by the controller to move in a matching manner, so that angle adjustment is performed in the left-right direction, and meanwhile angle adjustment is performed in the up-down direction synchronously, and therefore the required shot picture is locked quickly.

2. A camera housing according to claim 1, wherein: the utility model discloses a lead wire, including casing (1), end cover (17), casing (17), end cover (17) are equipped with threading sheath (18) that pass the lead wire on the end cover (17), the one end that camera shooting end (11) was kept away from in casing (1) is the tail end, end cover (17) have been closed to the sealed lid on the tail end of casing (1), end cover (17) pass through the bolt with casing (1) fixed connection, be equipped with on end cover (17).

3. A camera housing according to claim 2, wherein: the elastic brush strip (31) is made of rubber, and the driving rod (33) is made of stainless steel.