CN109525757B - Video camera - Google Patents

Video camera Download PDF

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Publication number
CN109525757B
CN109525757B CN201811360141.9A CN201811360141A CN109525757B CN 109525757 B CN109525757 B CN 109525757B CN 201811360141 A CN201811360141 A CN 201811360141A CN 109525757 B CN109525757 B CN 109525757B
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Prior art keywords
rack
assembly
shaped
sliding block
imaging system
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CN109525757A (en
Inventor
程仲点
张小波
李益伟
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Zhejiang Dahua Technology Co Ltd
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Zhejiang Dahua Technology Co Ltd
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Priority to CN201811360141.9A priority Critical patent/CN109525757B/en
Publication of CN109525757A publication Critical patent/CN109525757A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The invention relates to the technical field of monitoring, and discloses a camera, which comprises a shell, an imaging system and an infrared lamp, and also comprises a slide rail, a slide block bracket, a Z-shaped rack, a first rotating shaft, a first assembly for bearing the imaging system and a second assembly for bearing the infrared lamp, wherein the Z-shaped rack comprises an upper rack and a lower rack, wherein: the sliding rail is fixed at the bottom of the shell, and the sliding block bracket is slidably arranged on the sliding rail; the Z-shaped rack is slidably arranged on the sliding block bracket, an upper rack of the Z-shaped rack is meshed with the first assembly, and a lower rack of the Z-shaped rack is meshed with the second assembly; the first rotating shaft is vertical to the extending direction of the upper rack and is vertical to the optical axis of the imaging system; the first assembly can be rotatably installed on the sliding block support around the first rotating shaft, the positioning module which is in a locking state and locks the first assembly and the sliding block support is arranged between the first assembly and the sliding block support, the imaging system and the infrared lamp can be synchronously adjusted to achieve light supplement of the imaging system, and the structure is compact.

Description

Video camera
Technical Field
The invention relates to the technical field of monitoring, in particular to a camera.
Background
In the technical field of monitoring, night vision monitoring mainly adopts an infrared lamp to emit infrared light to a monitored area to supplement light, a lens receives the infrared light reflected by the monitored area, and image information is displayed on a final monitoring screen after a series of processing.
The existing light supplement modes mainly include the following three types: the first mode is that a lens and an infrared lamp are relatively fixed on the same connecting piece, when the connecting piece is adjusted, the lens and the infrared lamp are adjusted at the same time to ensure the light supplement effect of the lens, but the lens and the infrared lamp are required to be arranged below the same spherical cover, so that a light isolation structure is required to be added between the lens and the infrared lamp to prevent the stray light of the lens from influencing the image quality, when the same lens is used at the same time, the assembly is not feasible due to the interference between the light isolation structure added on the lens and the spherical cover, and the first mode cannot be used for supplementing light for products in a hemispherical shape; in the second mode, the lens and the infrared lamp are fixed on different structural parts, when the lens and the infrared lamp are adjusted in the horizontal direction and the vertical direction, the lens and the infrared lamp are on the same structural part, synchronous movement can be realized, but the position of the infrared lamp cannot be adjusted along with the lens when the lens corridor mode is adjusted, and the lens and the infrared lamp are required to be arranged below the same spherical cover in the same second mode, so that the second mode has a series of defects that a light-isolating structure is required to be added and the light-isolating structure is required to be added; mode three, camera lens and infrared lamp set up under different ball covers, and the triaxial of camera lens is adjusted and is divided into two systems with infrared lamp regulation, and camera lens and infrared lamp are all adjusted alone and are realized the light filling, but this kind of mode operability is relatively poor, influences customer experience.
Therefore, it is very important to provide a simple and feasible method for synchronously adjusting the lens and the infrared lamp to implement lens supplementary lighting.
Disclosure of Invention
The invention provides a camera which can realize light supplement of an imaging system in a simple and feasible mode of synchronously adjusting the imaging system and an infrared lamp and has a compact structure.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a camera, includes the shell and is located imaging system and infrared lamp in the shell still includes slide rail, slider support, Z shape rack, first pivot, bears imaging system's first subassembly and bears the second subassembly of infrared lamp, Z shape rack includes rack and lower rack, wherein:
the sliding rail is fixed at the bottom of the shell, and the sliding block bracket is slidably arranged on the sliding rail;
the Z-shaped rack is slidably arranged on the sliding block bracket, an upper rack of the Z-shaped rack is meshed with the first assembly, and a lower rack of the Z-shaped rack is meshed with the second assembly;
the first rotating shaft is vertical to the extending direction of the upper rack and is vertical to the optical axis of the imaging system;
the first assembly can be rotatably arranged on the sliding block bracket around a first rotating shaft, and a positioning module which locks the first assembly and the sliding block bracket in a locking state is arranged between the first assembly and the sliding block bracket.
In the camera, the shell comprises an upper shell and a lower shell, the slide rail is fixed at the bottom of the lower shell, when light supplement is needed, the upper shell is opened, when the view field of the imaging system is needed to move up and down in the vertical direction, the locking state of the positioning module is released, the first component can rotate around the first rotating shaft relative to the slide block bracket, at the moment, the imaging system is rotated to adjust the lens direction of the imaging system, the first component rotates around the first rotating shaft to drive the upper rack meshed with the first component to move, and further drive the lower rack integrated with the upper rack to move in the same direction, the lower rack drives the second component meshed with the lower rack to rotate in the same direction with the first component, the second component drives the infrared lamp carried by the second component to rotate synchronously with the imaging system, so as to realize the synchronous adjustment of the imaging system and the infrared lamp component, and after the adjustment is finished, the positioning module is locked again, realizing light supplement of an imaging system; when the field of view of the imaging system needs to move left and right in the horizontal direction, the sliding block support is pushed along the extending direction of the sliding rail, at the moment, the first assembly and the sliding block support are in a locking state, the sliding block support drives the first assembly to move along the extending direction of the sliding rail, the first assembly moves to drive the imaging system borne by the first assembly to move and drive the upper rack meshed with the first assembly to move, the upper rack moves to drive the lower rack integrated with the first assembly to move and further drive the second assembly meshed with the lower rack to move, and therefore the infrared lamp borne by the second assembly is driven to move along the extending direction of the sliding rail and move synchronously with the imaging system.
Therefore, the camera can realize the light supplement of the imaging system in a simple and feasible mode of synchronously adjusting the imaging system and the infrared lamp, and has a compact structure.
Preferably, the first assembly comprises a first gear, a first limiting rib and two first cylinders, wherein:
the two first cylinders are fixed on the outer surface of the imaging system along the axial lead direction of the first rotating shaft and are arranged in the first mounting holes of the sliding block bracket;
the first gear is fixed on the first cylinder, the central axis of the first gear is superposed with the axial lead of the first rotating shaft, and the first gear is meshed with the upper rack;
the first limiting rib is arranged in a first waist-shaped groove of the sliding block support.
Preferably, threaded holes are formed in the two first cylinders, and the positioning module is a screw matched with the threaded holes.
Preferably, the second assembly comprises a second gear, a retainer ring and two second cylinders, wherein:
the two second cylinders are fixed on the outer surface of the infrared lamp along the direction parallel to the axial lead of the first rotating shaft and are arranged in the second mounting holes of the sliding block bracket;
the second gear is fixed on the second cylinder, the central axis of the second gear is parallel to the axial line of the first rotating shaft, and the second gear is meshed with the lower rack;
and one end of the second cylinder is provided with a groove matched with the retainer ring.
Preferably, the slider bracket comprises a bracket body, and a buckle, a first U-shaped plate and a second U-shaped plate which are arranged on the body, wherein:
the buckles are buckled on two sides of the slide rail and are in sliding fit with the slide rail;
the first U-shaped plate is provided with two first mounting holes and a first waist-shaped groove which takes the axial lead of the first mounting holes as the circle center, and the first waist-shaped groove is arc-shaped;
be equipped with two on the second U-shaped board the second mounting hole, and one follow on the second mounting hole and deviate from another the direction of second mounting hole is equipped with the location chute, the cylindrical one end joint of second in location chute.
Preferably, the slide rail is an annular rail, and two sides of the slide rail are provided with inwards concave inverted L-shaped rail grooves.
Preferably, the camera further comprises a damping piece, and a damping groove matched with the damping piece is formed in the support body.
Preferably, the Z-shaped gear further comprises a limiting hole, and a second limiting rib matched with the limiting hole is arranged on the sliding block support.
Preferably, the limiting hole is a kidney-shaped hole.
Drawings
FIG. 1 is an exploded view of a camera according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a module composed of a first component, a second component and Z-shaped teeth in a camera according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first component in a video camera according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a module composed of a first assembly, a second assembly and a slider holder in a video camera according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second component in the video camera according to an embodiment of the present invention;
fig. 6 is another schematic structural diagram of a first assembly in a video camera according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a slider bracket in a video camera according to an embodiment of the present invention.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, a camera includes a housing, an imaging system 9 and an infrared lamp 8 in the housing, and further includes a sliding rail 5, a slider bracket 6, a Z-shaped rack 7, a first rotating shaft, a first assembly 3 for carrying the imaging system 9, and a second assembly 4 for carrying the infrared lamp 8, wherein the Z-shaped rack 7 includes an upper rack 72 and a lower rack 71, wherein:
the slide rail 5 is fixed at the bottom of the shell, and the slide block bracket 6 is slidably arranged on the slide rail 5;
the Z-shaped rack 7 is slidably arranged on the slider bracket 6, an upper rack 72 of the Z-shaped rack 7 is meshed with the first component 3, and a lower rack 71 of the Z-shaped rack 7 is meshed with the second component 4;
the first rotating shaft is perpendicular to the extending direction of the upper rack 72 and perpendicular to the optical axis of the imaging system 9;
the first component 3 is rotatably mounted to the slider bracket 6 about a first axis of rotation, and a positioning module is provided between the first component 3 and the slider bracket 6 for locking the first component 3 and the slider bracket 6 in a locked state.
In the above-mentioned camera, the outer casing includes upper casing 1 and lower casing 2, the slide rail 5 is fixed in the bottom of the outer casing 2, when needing to mend light, open the upper casing 1, when needing to carry on the up-and-down movement of the visual field of the imaging system 9 in the vertical direction, remove the locking state of the orientation module, the first assembly 3 can rotate around the first axis of rotation relative to the slide block support 6, at this moment, rotate the imaging system 9, in order to regulate the lens direction of the imaging system 9, the first assembly 3 rotates around the first axis of rotation, drive the upper rack 72 movements engaged with it, and then drive the lower rack 71 integrative with upper rack 72 to move in the same direction, the lower rack 71 drives the second assembly 4 engaged with it to rotate with the first assembly 3 in the same direction, the second assembly 4 drives its infrared lamp 8 that bears to rotate with the imaging system 9 synchronously, thus realize the synchronous regulation of the imaging system 9 and infrared lamp 8 assemblies, after the adjustment is finished, the positioning module is locked again to realize the light supplement of the imaging system 9; when the field of view of the imaging system 9 needs to move left and right in the horizontal direction, the sliding block support 6 is pushed along the extending direction of the sliding rail 5, at this time, because the first component 3 and the sliding block support 6 are in a locked state, the sliding block support 6 drives the first component 3 to move along the extending direction of the sliding rail 5, the first component 3 moves to drive the imaging system 9 borne by the first component 3 to move and drive the upper rack 72 meshed with the first component to move, the upper rack 72 moves to drive the lower rack 71 integrated with the first component to move, and then the second component 4 meshed with the lower rack 71 is driven to move, so that the infrared lamp 8 borne by the second component 4 is driven to move along the extending direction of the sliding rail 5 and move synchronously with the imaging system 9.
Therefore, the camera can realize the supplementary lighting of the imaging system 9 in a simple and feasible way of synchronously adjusting the imaging system 9 and the infrared lamp 8, and has a compact structure.
As shown in fig. 2 and 3, in a preferred embodiment, the first assembly 3 includes a first gear 31, a first limiting rib 34 and two first cylinders 32, wherein:
the two first cylinders 32 are fixed on the outer surface of the imaging system 9 along the axial lead direction of the first rotating shaft, and the two first cylinders 32 are arranged in the first mounting holes 64 of the sliding block bracket 6;
the first gear 31 is fixed on the first cylinder 32, the central axis of the first gear 31 is coincident with the axial lead of the first rotating shaft, and the first gear 31 is meshed with the upper rack 72;
the first limiting rib 34 is arranged in the first waist-shaped groove 63 of the slider bracket 6.
In the above-mentioned camera, when the vertical up-and-down movement of the field of view of the imaging system 9 is required, the locking state of the positioning module is released, the first assembly 3 can rotate around the first rotation axis relative to the slider bracket 6, that is, the two first cylinders 32 can rotate around the first rotation axis in the first mounting holes 64 of the slider bracket 6, at this time, the imaging system 9 is rotated to adjust the lens direction of the imaging system 9, the two first cylinders 32 rotate around the first rotation axis to drive the first gear 31 fixed thereon to rotate, the first gear 31 drives the upper rack 72 engaged therewith to move, and further drives the lower rack 71 integrated with the upper rack 72 to move in the same direction, the lower rack 71 drives the second assembly 4 engaged therewith to rotate in the same direction as the first assembly 3, the second assembly 4 drives the infrared lamp 8 carried thereby to rotate synchronously with the imaging system 9, thereby realizing the synchronous adjustment of the imaging system 9 and the infrared lamp 8, after the adjustment is finished, the positioning module is locked again, the light supplement of the imaging system 9 is realized, and the first waist-shaped groove 63 of the first limiting rib 34 and the sliding block support 6 are matched to limit the rotation angle of the imaging system 9, so that the first assembly 3 and the sliding block support 6 are not separated.
Specifically, as shown in fig. 4, threaded holes 33 are formed in the two first cylinders 32, and the positioning module is a screw 61 matched with the threaded holes 33.
In the above-mentioned camera, when the positioning module is the screw 61, the locking and unlocking of the positioning module can be completed quickly, when the up-and-down movement of the field of view of the imaging system 9 in the vertical direction is required, the screw 61 is loosened to release the locking state of the positioning module, the positioning module can be the screw 61, can also be a screw similar piece, and can also be other structural members capable of realizing the above-mentioned functions, and the specific form of the positioning module is selected according to the specific situation of the camera.
Specifically, as shown in fig. 2, 5 and 6, the second assembly 4 comprises a second gear 41, a retaining ring 42 and two second cylinders 43, wherein:
the two second cylinders 43 are fixed on the outer surface of the infrared lamp 8 along the direction parallel to the axial lead of the first rotating shaft, and the two second cylinders 43 are arranged in the second mounting holes 65 of the sliding block bracket 6;
the second gear 41 is fixed on the second cylinder 43, the central axis of the second gear 41 is parallel to the axial line of the first rotating shaft, and the second gear 41 is meshed with the lower rack 71;
one end of the second cylinder 43 is provided with a groove 46 for cooperation with the retainer ring 42.
In the above-mentioned camera, when the vertical up-and-down movement of the field of view of the imaging system 9 is required, the locking state of the positioning module is released, the first assembly 3 can rotate around the first rotation axis relative to the slider bracket 6, at this time, the imaging system 9 is rotated, the two first cylinders 32 rotate around the first rotation axis to drive the first gear 31 fixed thereon to rotate, the first gear 31 drives the upper rack 72 engaged therewith to move, and further drives the lower rack 71 integrated with the upper rack 72 to move in the same direction, the lower rack 71 drives the second gear 41 engaged therewith to rotate in the same direction as the first gear 31, the second gear 41 drives the second cylinder 43 to rotate in the second mounting hole 65 of the slider bracket 6, and further drives the infrared lamp 8 carried thereby to rotate synchronously with the imaging system 9, so as to realize the synchronous adjustment of the imaging system 9 and the infrared lamp 8 assembly, after the adjustment is finished, the positioning module is locked again, light supplement of the imaging system 9 is achieved, and the groove and the retainer ring 42 are matched to limit the limit of the infrared lamp 8 in the axial direction, so that the second assembly 4 and the sliding block bracket 6 are not separated.
More specifically, as shown in fig. 2 and 7, the slider bracket 6 includes a bracket body, and a buckle 68, a first U-shaped plate, and a second U-shaped plate provided on the body, wherein:
the buckles 68 are buckled on two sides of the slide rail 5, and the buckles 68 are in sliding fit with the slide rail 5;
the first U-shaped plate is provided with two first mounting holes 64 and a first waist-shaped groove 63 taking the axial lead of the first mounting holes 64 as the center of a circle, and the first waist-shaped groove 63 is arc-shaped;
two second mounting holes 65 are formed in the second U-shaped plate, a positioning chute 66 is formed in one second mounting hole 65 along the direction deviating from the other second mounting hole 65, and one end 44 of the second cylinder 43 is clamped to the positioning chute 66.
In the above-mentioned camera, when the field of view of the imaging system 9 needs to move left and right in the horizontal direction, the sliding block bracket 6 is pushed along the extending direction of the sliding rail 5, at this time, because the first component 3 and the sliding block bracket 6 are in a locked state, the first U-shaped plate drives the first cylinder 32 fixed in the first mounting hole 64 to move, the first cylinder 32 drives the first component 3 to move along the extending direction of the sliding rail 5, the first cylinder 32 drives the imaging system 9 fixed thereto to move and drives the first gear 31 fixed thereto to move, the first gear 31 drives the upper rack 72 engaged therewith to move, and the first limiting rib 34 and the first waist-shaped groove 63 cooperate to play a guiding role, the movement of the upper rack 72 drives the lower rack 71 integral therewith to move, and further drives the second gear 41 engaged with the lower rack 71 to move, so as to drive the infrared lamp 8 fixed on the second gear 41 to move along the extending direction of the sliding rail 5 and move synchronously with the imaging system 9, and one end 44 of the second cylinder 43 is clamped in the positioning chute 66, so that the second assembly 4 is ensured to be installed obliquely downwards along a certain angle, the matched positioning chute 66 firstly determines the initial position of installation of the infrared lamp 8, and a threaded hole 44 can be arranged on the second cylinder 43 to match with a positioning screw to limit the infrared lamp to move axially in order to facilitate fixing.
In addition, in order to ensure convenient and reliable installation, the diameter of the first installation hole 64 is larger than that of the first cylinder 32, and the difference between the diameters is about 0.1-0.3 mm; the diameter of the second mounting hole 65 is larger than that of the second cylinder 43 by a difference of 0.1-0.3 mm. In the embodiment provided by the invention, a hole shaft direct matching mode is adopted, and in the invention, the first component 3, the sliding block bracket 6, the second component 4 and the sliding block bracket 6 can be matched in a bearing connection mode.
Specifically, the slide rail 5 is an annular rail, and two sides of the slide rail 5 are provided with concave inverted L-shaped rail grooves.
In the above-mentioned camera, the both sides of slide rail 5 are equipped with indent "L" shape track groove and cooperate with the buckle 68 that sets up on the body in order to realize the removal of slider support 6 along annular slide rail 5, and when slide rail 5 was the annular track, the number of slider support 6 can be confirmed according to the number of imaging system 9 in making a video recording, can set up multiunit slider support 6, first subassembly 3, second subassembly 4 on the annular track according to actual demand. And when the slide rail 5 is an annular rail, the buckle 68 is an arc-shaped buckle 68 and is concentric with the circle center of the annular rail, so that the matching mode of the support of the slide rail 5 at any position on the slide rail 5 is ensured to be communicated.
Specifically, the camera further comprises a damping member, and a damping groove 67 matched with the damping member is formed in the support body.
In the camera, the damping piece is arranged in the damping groove 67 on the bracket body, so that the stability of the movement of the sliding block bracket 6 relative to the sliding rail 5 can be ensured, a buffering effect is achieved, and the reliability of adjustment is ensured.
As shown in fig. 2 and 7, in a preferred embodiment, the Z-shaped gear further includes a limiting hole 73, and the slider bracket 6 is provided with a second limiting rib 62 engaged with the limiting hole 73.
In the camera, when the camera is installed, the Z-shaped teeth are placed on the slider bracket 6, at this time, the initial positions of the Z-shaped teeth ensure that the limiting holes 73 are matched with the second limiting ribs 62 on the slider bracket 6, the second limiting ribs 62 are positioned at one ends of the limiting holes 73, and the moving range of the Z-shaped gear is the length range of the limiting holes 73.
Specifically, the limiting hole 73 may be a kidney-shaped hole, and may also be another type of hole, such as a long round hole.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. The utility model provides a camera, includes the shell and is located imaging system and infrared lamp in the shell, its characterized in that still includes slide rail, slider support, Z shape rack, first pivot, bears imaging system's first subassembly and bears the second subassembly of infrared lamp, Z shape rack includes rack and lower rack, wherein:
the sliding rail is fixed at the bottom of the shell, and the sliding block bracket is slidably arranged on the sliding rail;
the Z-shaped rack is slidably arranged on the sliding block bracket, an upper rack of the Z-shaped rack is meshed with the first assembly, and a lower rack of the Z-shaped rack is meshed with the second assembly;
the first rotating shaft is vertical to the extending direction of the upper rack and is vertical to the optical axis of the imaging system;
the first assembly can be rotatably arranged on the sliding block bracket around a first rotating shaft, and a positioning module which locks the first assembly and the sliding block bracket in a locking state is arranged between the first assembly and the sliding block bracket.
2. The camera of claim 1, wherein the first assembly comprises a first gear, a first limiting rib, and two first cylinders, wherein:
the two first cylinders are fixed on the outer surface of the imaging system along the axial lead direction of the first rotating shaft and are arranged in the first mounting holes of the sliding block bracket;
the first gear is fixed on the first cylinder, the central axis of the first gear is superposed with the axial lead of the first rotating shaft, and the first gear is meshed with the upper rack;
the first limiting rib is arranged in a first waist-shaped groove of the sliding block support.
3. The camera of claim 2, wherein the two first cylinders are provided with threaded holes, and the positioning module is a screw matched with the threaded holes.
4. The camera of claim 2, wherein the second assembly comprises a second gear, a retainer ring, and two second cylinders, wherein:
the two second cylinders are fixed on the outer surface of the infrared lamp along the direction parallel to the axial lead of the first rotating shaft and are arranged in the second mounting holes of the sliding block bracket;
the second gear is fixed on the second cylinder, the central axis of the second gear is parallel to the axial line of the first rotating shaft, and the second gear is meshed with the lower rack;
and one end of the second cylinder is provided with a groove matched with the retainer ring.
5. The camera of claim 4, wherein the slider bracket comprises a bracket body and a clasp, a first U-shaped plate, a second U-shaped plate disposed on the body, wherein:
the buckles are buckled on two sides of the slide rail and are in sliding fit with the slide rail;
the first U-shaped plate is provided with two first mounting holes and a first waist-shaped groove which takes the axial lead of the first mounting holes as the circle center, and the first waist-shaped groove is arc-shaped;
be equipped with two on the second U-shaped board the second mounting hole, and one follow on the second mounting hole and deviate from another the direction of second mounting hole is equipped with the location chute, the cylindrical one end joint of second in location chute.
6. The camera of claim 5, wherein the slide rail is a circular rail, and both sides of the slide rail are provided with concave inverted L-shaped rail grooves.
7. The camera of claim 5, further comprising a damping member, wherein the bracket body is provided with a damping slot matching with the damping member.
8. The camera of claim 2, wherein the Z-shaped rack further comprises a limiting hole, and the slider bracket is provided with a second limiting rib matched with the limiting hole.
9. The camera of claim 8, wherein the limiting hole is a kidney-shaped hole.
CN201811360141.9A 2018-11-15 2018-11-15 Video camera Active CN109525757B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201984268U (en) * 2011-04-12 2011-09-21 福州开发区鸿发光电子技术有限公司 Energy-saving infrared high-speed ball with synchronized following searchlighting angle
CN202033569U (en) * 2011-04-29 2011-11-09 广州中朗润业数码科技有限公司 Angle-adjustable infrared light-feeding device and infrared camera
CN105615778A (en) * 2016-01-22 2016-06-01 杭州信多达电器有限公司 Sweeper with infrared camera shooting function
CN206164671U (en) * 2016-08-05 2017-05-10 浙江大华技术股份有限公司 Camera

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5004830B2 (en) * 2008-02-29 2012-08-22 キヤノン株式会社 Lens driving device, lens barrel and optical instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201984268U (en) * 2011-04-12 2011-09-21 福州开发区鸿发光电子技术有限公司 Energy-saving infrared high-speed ball with synchronized following searchlighting angle
CN202033569U (en) * 2011-04-29 2011-11-09 广州中朗润业数码科技有限公司 Angle-adjustable infrared light-feeding device and infrared camera
CN105615778A (en) * 2016-01-22 2016-06-01 杭州信多达电器有限公司 Sweeper with infrared camera shooting function
CN206164671U (en) * 2016-08-05 2017-05-10 浙江大华技术股份有限公司 Camera

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