CN220891688U - Infrared double-shaft turntable - Google Patents
Infrared double-shaft turntable Download PDFInfo
- Publication number
- CN220891688U CN220891688U CN202323003261.2U CN202323003261U CN220891688U CN 220891688 U CN220891688 U CN 220891688U CN 202323003261 U CN202323003261 U CN 202323003261U CN 220891688 U CN220891688 U CN 220891688U
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- air
- air supply
- curtain
- infrared
- window
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- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 239000011521 glass Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Blocking Light For Cameras (AREA)
Abstract
The application relates to an infrared double-shaft turntable, which relates to the technical field of double-shaft turntables and comprises a base; the rotating disk is rotationally connected to the base; the pitching mechanism is arranged on the rotating disc and used for setting and adjusting the pitching angle of the video camera or the camera; the protective cover is arranged outside the pitching mechanism and provided with a shooting window; an air curtain assembly disposed on the photographing window for manufacturing an air curtain within the photographing window; the dustproof curtain is arranged on the shooting window in a folding way; the air curtain assembly includes: the air supply box is arranged on the shooting window and is provided with a strip-shaped air supply hole; the fan is arranged in the base; the air pipe is connected between the air supply box and the fan. The application has the effect of improving the dustproof capability of the double-shaft turntable.
Description
Technical Field
The application relates to the technical field of double-shaft rotary tables, in particular to an infrared double-shaft rotary table.
Background
Among various monitored control systems, biax revolving stage is applied to the accepting to camera or camera to play the effect of adjusting camera or camera shooting angle, make camera or camera have the degree of freedom of two directions, realize the follow shooting of multi-angle.
Under the condition of no illumination at night, a digital video camera with an infrared function is used, particularly, under the night vision state, the digital video camera can emit infrared rays which are invisible to the eyes of people to illuminate a shot object, the infrared filter is turned off, at the moment, the images which are formed by reflection of infrared rays are seen, but not the images which are formed by reflection of visible light, namely, the images which are invisible to the eyes in the dark environment can be shot at the moment. Often, when used outdoors, the camera will be provided with a protective cover to prevent accidental damage to the camera.
In view of the above related art, the inventor has found that a window is generally provided on the protective cover for light to pass through, and transparent glass is installed in the window, but when outdoor environmental conditions are poor, dust is easily attached to the glass, which affects the definition and the effect of the image shot by the camera.
Disclosure of utility model
In order to improve the dustproof capacity of the double-shaft turntable, the application provides an infrared double-shaft turntable.
The application provides an infrared double-shaft turntable which adopts the following technical scheme:
an infrared biaxial turntable comprising:
A base;
The rotating disk is rotationally connected to the base;
The pitching mechanism is arranged on the rotating disc and used for setting and adjusting the pitching angle of the video camera or the camera;
The protective cover is arranged outside the pitching mechanism and provided with a shooting window;
An air curtain assembly disposed on the photographing window for manufacturing an air curtain within the photographing window;
The dustproof curtain is arranged on the shooting window in a folding way.
By adopting the technical scheme, when shooting is carried out, the air curtain component can form an air curtain in the shooting window, and outside dust can be blocked at one side of the air curtain when approaching the air curtain, so that the dust cannot enter the shooting window, and the dust-proof capacity of the double-shaft turntable is improved; meanwhile, as glass is not used, the light passing rate of a shooting window is improved, and a video camera or a picture shot by the video camera is clearer; when not needing to shoot, can open dustproof curtain, even do not use the air curtain subassembly, also can play the dustproof effect of shooting window.
Optionally, the air curtain assembly includes:
The air supply box is arranged on the shooting window and is provided with a strip-shaped air supply hole;
The fan is arranged in the base;
the air pipe is connected between the air supply box and the fan.
Through adopting above-mentioned technical scheme, the fan can blow out from the supply air hole after the intraductal wind of trachea gets into the air supply box to the intraductal air supply, forms an air curtain, plays the separation effect to external showy dust.
Optionally, the air pipe includes:
One end of the air supply hose is connected with the fan;
the air supply branch pipes are connected with the air supply box and are provided with a plurality of air supply pipes at intervals along the length direction of the air supply box;
And the communicating pipe is connected between the air supply hose and the air supply branch pipe.
By adopting the technical scheme, when the rotating table rotates, the air supply hose can be bent and deformed along with the rotating table, so that the internal air flow is not influenced; the air supply branch pipes can evenly send the air flow into the air supply box, so that the air curtain is more uniform, and the blocking effect is improved.
Optionally, the rotary disk is provided with a communication hole for communicating the inside of the base and the inside of the protective cover, and the air supply hose is arranged in the communication hole.
Through adopting above-mentioned technical scheme, the air supply hose sets up in the intercommunicating pore, and when the rotary disk rotated, the air supply hose can follow the rotation with less range of deformation.
Optionally, an air guiding surface for guiding the air curtain to the outside of the protective cover is arranged on the shooting window.
By adopting the technical scheme, the air guide surface can guide the air flow of the air curtain to the outer side of the protective cover in a directional manner, so that the air curtain is kept more stable.
Optionally, magnetic sheets are arranged on the dustproof curtain at intervals.
By adopting the technical scheme, when shooting is not needed, the dustproof curtain is unfolded, and the magnetic sheets can automatically adsorb the shooting window to play a role in blocking the shooting window; when the dustproof curtain is folded, two adjacent magnetic sheets are attracted to each other, and the dustproof curtain between the two magnetic sheets can be clamped, so that the dustproof curtain is kept in a folded state.
Optionally, a sealing ring is arranged on the shooting window.
Through adopting above-mentioned technical scheme, the sealing washer can fill the gap between dustproof curtain and the safety cover lateral wall, improves the protection leakproofness of dustproof curtain.
Optionally, a storage groove for storing the dustproof curtain is formed in the shooting window.
Through adopting above-mentioned technical scheme, can take in the groove with dustproof curtain income when not using dustproof curtain, can not shelter from the shooting window.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The air curtain component can form an air curtain in the shooting window, and outside dust can be blocked at one side of the air curtain when approaching the air curtain, so that the dust cannot enter the shooting window, and the dust-proof capacity of the double-shaft turntable is improved; meanwhile, as glass is not used, the light passing rate of a shooting window is improved, and a video camera or a picture shot by the video camera is clearer; when shooting is not needed, the dustproof curtain can be opened, and the dustproof effect of the shooting window can be achieved even if the air curtain component is not used;
2. When the rotating table rotates, the air supply hose can be bent and deformed along with the rotating table, so that the air flow in the rotating table is not influenced; the air supply branch pipes can uniformly send air flow into the air supply box, so that the air curtain is more uniform, and the blocking effect is improved;
3. When shooting is not needed, the dustproof curtain is unfolded, and the magnetic sheets can automatically adsorb the shooting window to play a role in blocking the shooting window; when the dustproof curtain is folded, two adjacent magnetic sheets are attracted to each other, and the dustproof curtain between the two magnetic sheets can be clamped, so that the dustproof curtain is kept in a folded state;
4. The sealing washer can fill the gap between dustproof curtain and the safety cover lateral wall, improves the protection leakproofness of dustproof curtain.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic illustration of the positional relationship between the rotary disk, pitch mechanism and air curtain assembly of the present application;
In the figure, 1, a base; 2. a rotating disc; 21. a communication hole; 3. a pitch mechanism; 4. a protective cover; 41. a shooting window; 411. an air guiding surface; 412. a storage groove; 42. a seal ring; 5. an air curtain assembly; 51. an air supply box; 511. a wind supply hole; 52. a blower; 53. an air pipe; 531. a gas supply hose; 532. a gas supply branch pipe; 533. a communicating pipe; 6. a dust-proof curtain; 61. magnetic sheets.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 3.
The application provides an infrared double-shaft turntable, which comprises a base 1, a rotating disc 2, a pitching mechanism 3, a protective cover 4, an air curtain assembly 5 and a dustproof curtain 6, and is characterized in that the infrared double-shaft turntable is shown in fig. 1 and 2. The rotating disc 2 is rotationally connected to the top end of the base 1; the pitching mechanism 3 is arranged at the top end of the rotating disc 2 and is used for receiving and installing a video camera or a camera; the protective cover 4 is connected with the rotary disk 2 and is covered outside the pitching mechanism 3, and is provided with a shooting window 41; the air curtain component 5 is connected with the shooting window 41; the dust curtain 6 is attached outside the photographing window 41.
The base 1 comprises a cuboid box body and a cylindrical support at the top end, and the support is connected with the box body through bolts. The control mechanism for controlling the rotation of the rotating table and the pitching assembly is arranged in the box body, so that the video camera or the camera can rotate with two degrees of freedom.
Referring to fig. 1 and 3, the rotary disk 2 is rotatably connected to the top end of the support, and includes a rectangular disk body and a rotary shaft connected to the bottom end of the disk body, and the rotary shaft penetrates into the box body downwards and is connected to the control mechanism. A communication hole 21 penetrating up and down is provided at the center of the rotary disk 2.
The pitching mechanism 3 comprises a disk body top end arranged on the rotating disk 2, and comprises two rotating seats and a mounting plate, wherein the mounting plate is a U-shaped plate with an upper opening, the two ends of the mounting plate are respectively and rotatably connected with the rotating seats, and the rotating seats can be controlled by the control mechanism to rotate. A video or still camera is mounted on the mounting plate.
Referring to fig. 1 and 2, the protection cover 4 is an iron cuboid cover body, a flange is arranged at the bottom end opening, and the flange is adapted to the shape of the disk body of the rotary disk 2 and is connected with the rotary disk 2 through bolts. One side of the protective cover 4 is provided with a shooting window 41, and the shooting window 41 is in a cuboid cylinder shape protruding out of the surface of the protective cover 4 and is used for viewing a video camera or a camera on the pitching mechanism 3. In the embodiment of the application, two photographing windows 41 are arranged and positioned on the same side of the protective cover 4, and the two photographing windows 41 respectively correspond to an infrared camera and a visible camera, so that all-weather normal photographing is ensured. A receiving groove 412 is provided on a side of the top of the photographing window 41 away from the protection cover 4 for receiving the dust curtain 6.
The dust-proof curtain 6 is foldable, one end of which is adhered to the bottom of the accommodating groove 412, and the other end of which is a free foldable end. The magnetic sheets 61 are adhered to the dustproof curtain 6 at intervals, and the magnetic poles of the magnetic sheets 61 positioned on the same side of the dustproof curtain 6 face the same direction as the dustproof curtain 6. When the photographing is not required, the dust-proof curtain 6 can be pulled open, the magnetic sheet 61 can be adsorbed on the opening of the photographing window 41, and the opening of the photographing window 41 is covered to play a dust-proof role. When folding the dustproof curtain 6 of packing up, two adjacent magnetic sheets 61 can the common centre gripping dustproof curtain 6 between two magnetic sheets 61, and after dustproof curtain 6 is folded, all magnetic sheets 61 adsorb each other, and dustproof curtain 6 can receive into a cuboid that the volume is less, is convenient for put into and accomodates in the storage tank 412, does not influence the use of shooting window 41. The shooting window 41 is adhered with the sealing ring 42, the sealing ring 42 is made of flexible materials, the inner hole of the sealing ring 42 is identical to the opening of the shooting window 41 in size, and the sealing ring is used for filling gaps between the dustproof curtain 6 and the shooting window 41 when the dustproof curtain 6 is covered on the opening of the shooting window 41, so that the sealing dustproof performance between the dustproof curtain 6 and the shooting window 41 is improved.
Referring to fig. 2 and 3, the air curtain assembly 5 includes an air supply box 51, a blower 52, and an air duct 53. The fan 52 is arranged in the base 1, and the air inlet is communicated with the outside of the base 1 and provided with a filter screen. The air supply box 51 is a rectangular strip box body, one side of the air supply box is provided with a strip-shaped air supply hole 511 and is inserted into the side wall of the shooting window 41, the air supply hole 511 is communicated with an opening in the shooting window 41, and the length of the air supply hole is equal to that of the opening in the shooting window 41. The inner wall of the shooting window 41, which is opposite to the air supply hole 511, is provided with an inclined air guide surface 411 which is inclined outwards in a direction away from the protective cover 4, and when the air in the air supply hole 511 blows out to form an air curtain, the air flows in a direction away from the protective cover 4 through the air guide surface 411, so that the effects of rapid diversion and air flow stabilization are achieved. In the embodiment of the application, the two shooting windows 41 are provided with the air supply boxes 51.
The air pipe 53 is connected between the blower 52 and the blower box 51, and includes an air supply hose 531, an air supply branch pipe 532, and a communication pipe 533. The air supply branch pipes 532 are hard short pipes connected to the air supply box 51, and are provided in plural at regular intervals along the length direction of the air supply box 51. The communicating tube 533 is a hard round tube, and communicates with all the air supply branch tubes 532 of the same air supply box 51. One end of the air supply hose 531 is communicated with an air outlet of the fan 52, and the other end of the air supply hose 531 is provided with a three-way structure which is respectively connected with two communicating pipes 533. The two air supply hoses 531 connected to the communicating tube 533 are inserted into the protective cover 4, and then pass through the communicating hole 21 after being combined into a main pipe in the protective cover 4, and then enter the base 1 downward to be connected with the fan 52.
The air curtain assembly 5 can form an air curtain in the shooting window 41, and outside dust can be blocked on one side of the air curtain when approaching the air curtain, so that the dust cannot enter the shooting window 41, and the dust-proof capacity of the double-shaft turntable is improved. The glass can not be installed in the shooting window 41, so that the light passing rate of the shooting window 41 is improved, and the pictures shot by the video camera or the camera are clearer. When photographing is not required, the dust-proof curtain 6 can be opened, and the dust-proof effect of the photographing window 41 can be achieved even if the air curtain assembly 5 is not used.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. An infrared biaxial turntable, comprising:
A base (1);
The rotating disc (2) is rotationally connected to the base (1);
The pitching mechanism (3) is arranged on the rotating disc (2) and is used for setting and adjusting the pitching angle of the video camera or the camera;
A protective cover (4) which is covered outside the pitching mechanism (3) and is provided with a shooting window (41);
an air curtain assembly (5) arranged on the shooting window (41) and used for manufacturing an air curtain in the shooting window (41);
A dustproof curtain (6) which is arranged on the shooting window (41) in a folding way.
2. An infrared biaxial turntable according to claim 1, characterized in that the air curtain assembly (5) comprises:
An air supply box (51) which is arranged on the shooting window (41) and is provided with an elongated air supply hole (511);
The fan (52) is arranged in the base (1);
and an air pipe (53) connected between the air supply box (51) and the fan (52).
3. An infrared biaxial turntable according to claim 2, characterized in that the air tube (53) comprises:
A gas supply hose (531), one end of which is connected with a fan (52);
An air supply branch pipe (532) connected to the air supply box (51), and provided with a plurality of air supply pipes at intervals along the length direction of the air supply box (51);
And a communication pipe 533 connected between the air supply hose 531 and the air supply branch pipe 532.
4. An infrared biaxial turntable according to claim 3, characterized in that the rotary disk (2) is provided with a communication hole (21) communicating the inside of the base (1) and the inside of the protective cover (4), and the air supply hose (531) is provided in the communication hole (21).
5. An infrared biaxial turntable according to claim 2, characterized in that the shooting window (41) is provided with an air guiding surface (411) for guiding the air curtain to the outside of the protective cover (4).
6. An infrared biaxial turntable according to claim 1, characterized in that the dust-proof curtain (6) is provided with magnetic sheets (61) at intervals.
7. An infrared biaxial turntable according to claim 6, characterized in that the photographing window (41) is provided with a sealing ring (42).
8. An infrared biaxial turntable according to claim 6, characterized in that the photographing window (41) is provided with a receiving groove (412) for receiving the dust curtain (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003261.2U CN220891688U (en) | 2023-11-07 | 2023-11-07 | Infrared double-shaft turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003261.2U CN220891688U (en) | 2023-11-07 | 2023-11-07 | Infrared double-shaft turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891688U true CN220891688U (en) | 2024-05-03 |
Family
ID=90879296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323003261.2U Active CN220891688U (en) | 2023-11-07 | 2023-11-07 | Infrared double-shaft turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891688U (en) |
-
2023
- 2023-11-07 CN CN202323003261.2U patent/CN220891688U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |