CN212064167U - Automatic focusing device of conference video camera - Google Patents
Automatic focusing device of conference video camera Download PDFInfo
- Publication number
- CN212064167U CN212064167U CN202021110048.5U CN202021110048U CN212064167U CN 212064167 U CN212064167 U CN 212064167U CN 202021110048 U CN202021110048 U CN 202021110048U CN 212064167 U CN212064167 U CN 212064167U
- Authority
- CN
- China
- Prior art keywords
- lens
- focusing
- box
- gear
- video camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lens Barrels (AREA)
Abstract
The embodiment of the utility model discloses an automatic focusing device of a conference video camera, which relates to the field of cameras, and comprises a lens, a focusing box and a rear shell, wherein one side surface of the focusing box is connected with the lens, the other surface of the focusing box is connected with a connecting block, the rear shell is connected with the connecting block, a lens is arranged in the focusing box, the bottom end of the lens is connected with a slide block, the inner surface of the bottom end of the focusing box is provided with a slide groove, the slide block is matched with the slide groove in position, the slide block is matched with the slide groove in a sliding way, one side surface of the lens is buckled with a connecting rod, the outer surface of the focusing box is connected with a gear cover, the inner part of the gear cover is respectively provided with a driving gear and a driven gear, the utility model utilizes a control switch to electrically control a micro motor, therefore, the distance of the lens is adjusted to help the camera to focus, and the operation is automatic, simple and convenient.
Description
Technical Field
The embodiment of the utility model provides a relate to camera technical field, concretely relates to meeting video camera's automatic focusing device.
Background
The video conference camera is an important component of a video conference system terminal, and realizes network virtual conference, remote training, service communication, video recruitment and personnel education high-tech office equipment by utilizing the Internet, and the video conference camera communicates information in various modes such as graphics, sound, data and the like, so that geographically dispersed users can gather together to meet through the video conference system, remote real-time information communication and sharing of people are supported, and the communication quality and the working efficiency of enterprise staff are greatly improved by applying the video conference camera.
At present, the video camera for the conference is inconvenient to use, for example, the focusing effect is poor, the image presenting effect is influenced in the conference communication process, the automatic performance is insufficient, the focusing man-made participation degree is high, and the developing efficiency of the video conference is influenced.
Disclosure of Invention
Therefore, the embodiment of the present invention provides an automatic focusing device for a video conference camera to solve the problems in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
an automatic focusing device of a conference video camera comprises a lens, a focusing box and a rear shell, wherein one side surface of the focusing box is connected with the lens, the other surface of the focusing box is connected with a connecting block, the rear shell is connected with the connecting block, a lens is arranged in the focusing box, the bottom end of the lens is connected with a slide block, the inner surface of the bottom end of the focusing box is provided with a slide groove, the slide block is matched with the slide groove in position, the slide block is in sliding fit with the slide groove, the side surface of the lens is in buckling connection with a connecting rod, the outer surface of the focusing box is connected with a gear cover, a driving gear and a driven gear are respectively arranged in the gear cover, the driving gear is meshed with the driven gear, one end of the driving gear is provided with a micro motor, the output end, the adjustable focusing device is characterized in that an adjusting gear is further meshed on one side of the driven gear, an oil storage box is connected to the bottom end of the focusing box, an oil guide pipe is connected to the upper surface of the oil storage box, the output end of the oil guide pipe is connected with the gear cover, and a telescopic support is fixedly connected to the bottom end of the rear shell.
Furthermore, rear housing one side surface mounting has control switch, control switch and micro motor electric connection utilize control switch to carry out electrical control and adjust, and degree of automation is higher.
Further, focusing box upper surface mounting has the apron, protects inside lens structure, is convenient for overhaul it and maintain under the open mode.
Furthermore, the bottom end of the telescopic support is connected with a mounting bottom plate, so that the camera can be conveniently and fixedly mounted.
Further, the inside miniature oil pump that is provided with of oil storage box, oil pipe's input and miniature oil pump connection are convenient for derive lubricating oil.
Further, a roller shaft is connected to one side surface of the cover plate, and the side surface of the roller shaft is connected with the focusing box, so that the cover plate can be opened in a rotating mode conveniently.
Furthermore, the surface of the outer side of the lens is connected with a light-gathering cover to protect the lens.
The utility model discloses an embodiment has following advantage:
the utility model discloses utilize control switch to carry out electric control to micro motor, micro motor moves and drives the driving gear, and the driving gear operation drives driven gear synchronous operation, and driven gear operation in-process connecting rod is horizontal round trip stretching motion to carry out the distance to the lens and adjust, with help camera focus, easy and simple to handle, automatic effect is good.
The utility model discloses sliding structure is connected to the lens bottom, strengthens its operation smoothness degree and stability, and the degree that the operation is more meticulous is higher to the oil storage box is connected to focusing box bottom, and it dredges lubricating oil to the gear cover inside through leading oil pipe, soaks internal gear structure, effectively alleviates gear wear, increase of service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a lens position structure according to an embodiment of the present invention;
fig. 3 is a schematic front view of the structure according to the embodiment of the present invention;
fig. 4 is a cross-sectional view taken along the plane a-a of fig. 3 according to an embodiment of the present invention;
fig. 5 is a schematic top view of an embodiment of the present invention;
fig. 6 is a schematic bottom structure diagram according to an embodiment of the present invention;
fig. 7 is a schematic right-view structural diagram according to an embodiment of the present invention;
fig. 8 is a partially enlarged view of a portion a in fig. 7 according to an embodiment of the present invention.
In the figure: 1-a lens; 2-a focusing box; 3-a rear shell; 4-a lens; 5-a micro motor; 6-a drive shaft; 7-a driving gear; 8-a driven gear; 9-a connecting rod; 10-adjusting the gear; 11-a control switch; 12-a cover plate; 13-a roll shaft; 14-an oil storage box; 15-oil guide pipe; 16-gear cover; 17-a telescopic bracket; 18-a slide block; 19-mounting a base plate; 20-a chute; 21-connecting blocks; 22-snoot.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
As shown in fig. 1-8, the utility model provides an automatic focusing device of a conference video camera, including lens 1, focusing box 2 and rear housing 3, lens 1 outside surface is connected with snoot 22, promote the effect of making a video recording, focusing box 2 side surface is connected with lens 1, focusing box 2 another surface is connected with connecting block 21, rear housing 3 is connected with connecting block 21, utilize connecting block 21 to connect focusing box 2 and rear housing 3 fixedly, focusing box 2 is inside to be provided with lens 4, lens 4 bottom is connected with slider 18, focusing box 2 bottom internal surface is provided with spout 20, slider 18 suits with spout 20 position, and slider 18 and spout 20 sliding fit, help carry out lateral shifting to lens 4;
to better illustrate the above structure, the following will be further described with respect to its specific operation: the lens 4 is connected and fixed by the connecting rod 9, the lens 4 moves synchronously in the movable operation process of the connecting rod 9, and the movement auxiliary structure of the lens 4 comes from a sliding mechanism connected with the bottom end, namely the sliding block 18 is matched with the sliding chute 20, so that the movement stability of the lens 4 is enhanced;
the purpose of arranging the gear structure for auxiliary linkage is to match the automatic movement of the lens 4, the gear structure is used as a traction mechanism of the adjusting mechanism, the reciprocating back and forth movement of the lens 4 is supported by the traction mechanism, and the service durability of the device is stronger;
a cover plate 12 is arranged on the upper surface of the focusing box 2, a roller shaft 13 is connected to the surface of one side of the cover plate 12, the side surface of the roller shaft 13 is connected with the focusing box 2, a connecting rod 9 is connected to the surface of one side of the lens 4 in a buckling manner, a gear cover 16 is connected to the outer surface of the focusing box 2, a driving gear 7 and a driven gear 8 are respectively arranged inside the gear cover 16, the driving gear 7 is meshed with the driven gear 8, a micro motor 5 is arranged at one end of the driving gear 7, a driving shaft 6 is connected to the output end of the micro motor 5, the driving gear 7 is connected with the driving shaft 6;
to better illustrate the above structure, the following will be further described with respect to its specific operation: the micro motor 5 is used as a driving structure to drive a gear structure, the gear structure is used for linking the lens 4 so as to move, the cover plate 12 is arranged on the upper surface of the focusing box 2, and the cover plate 12 rotates and moves through the roller shaft 13, so that the operation convenience is improved;
the other end of the driving gear 7 is connected with a connecting rod 9, an adjusting gear 10 is further meshed on one side of the driven gear 8, an oil storage box 14 is connected to the bottom end of the focusing box 2, an oil guide pipe 15 is connected to the upper surface of the oil storage box 14, the output end of the oil guide pipe 15 is connected with a gear cover 16, a micro oil pump is arranged inside the oil storage box 14, the input end of the oil guide pipe 15 is connected with the micro oil pump, a telescopic support 17 is fixedly connected to the bottom end of the rear shell 3, and a mounting bottom plate 19.
Set up the aim at of oil storage box 14, utilize miniature oil pump with lubricating oil in the oil storage box 14 through oil pipe 15 drainage to 16 internal gears positions of gear cover, lubricate gear structure, keep its smooth degree of operation use, the use of mounting plate 19 is convenient for install fixedly this meeting video camera.
It should be noted that the utility model relates to an automatic focusing device of a conference video camera, in the using process, firstly, the camera is installed and fixed by using a telescopic bracket 17 through an installation bottom plate 19, wherein the telescopic bracket 17 can adjust the shooting height in use of the camera, the adaptability is stronger, the automatic focusing structure is derived from the automatic adjustment of a lens 4 in a focusing box 2, specifically, a control switch 11 is used for electrically controlling a micro motor 5, the micro motor 5 operates to drive a driving gear 7, the driving gear 7 operates to drive a driven gear 8 to synchronously operate, a connecting rod 9 is in transverse reciprocating stretching motion in the operation process of the driven gear 8, thereby the distance of the lens 4 is adjusted to help the camera to focus, the bottom end of the lens 4 is connected with a sliding structure, the operation smoothness and stability are stronger, and simultaneously, one side of the driven gear 8 is connected with an adjusting gear 10, the focusing device is automatically adjusted and has a manual adjusting mode, wherein the rated output power of the micro motor 5 is 35 w;
in addition, in order to improve the gear operation stability of the automatic focusing structure, the bottom end of the focusing box 2 is connected with an oil storage box 14, lubricating oil is guided into a gear cover 16 through an oil guide pipe 15, the internal gear structure is infiltrated, the abrasion of the gear is reduced, and the service life of the gear is prolonged.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. An automatic focusing device of a conference video camera comprises a lens (1), a focusing box (2) and a rear shell (3), wherein one side surface of the focusing box (2) is connected with the lens (1), the other surface of the focusing box (2) is connected with a connecting block (21), the rear shell (3) is connected with the connecting block (21),
a lens (4) is arranged in the focusing box (2), a sliding block (18) is connected to the bottom end of the lens (4), a sliding groove (20) is formed in the inner surface of the bottom end of the focusing box (2), the sliding block (18) is matched with the sliding groove (20) in position, and the sliding block (18) is in sliding fit with the sliding groove (20);
the lens focusing mechanism is characterized in that a connecting rod (9) is connected to the surface of one side of the lens (4) in a buckling mode, a gear cover (16) is connected to the outer surface of the focusing box (2), a driving gear (7) and a driven gear (8) are installed inside the gear cover (16) respectively, the driving gear (7) is meshed with the driven gear (8), a micro motor (5) is arranged at one end of the driving gear (7), the output end of the micro motor (5) is connected with a driving shaft (6), the driving gear (7) is connected with the driving shaft (6), the other end of the driving gear (7) is connected with the connecting rod (9), and an adjusting gear (10) is further meshed with one;
the utility model discloses a focusing box, including focusing box (2), oil storage box (14) upper surface is connected with oil pipe (15), oil pipe (15) are led to the output and are connected with gear cover (16), back casing (3) bottom fixedly connected with telescopic bracket (17).
2. The automatic focusing device of a conference video camera as claimed in claim 1, wherein a control switch (11) is installed on one side surface of the rear housing (3), and the control switch (11) is electrically connected with the micro motor (5).
3. The automatic focusing device of a conference video camera as claimed in claim 1, characterized in that a cover plate (12) is installed on the upper surface of the focusing box (2).
4. The automatic focusing device of a conference video camera as claimed in claim 1, characterized in that a mounting base plate (19) is connected to the bottom end of the telescopic bracket (17).
5. The automatic focusing device of a conference video camera according to claim 1, characterized in that a micro oil pump is disposed inside the oil storage box (14), and an input end of the oil guide pipe (15) is connected with the micro oil pump.
6. The automatic focusing device of a conference video camera according to claim 3, characterized in that a roller (13) is connected to a side surface of the cover plate (12), and the roller (13) is connected to a side surface of the focusing box (2).
7. The automatic focusing device of a conference video camera as claimed in claim 1, wherein a light-gathering cover (22) is attached to an outer side surface of the lens (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110048.5U CN212064167U (en) | 2020-06-16 | 2020-06-16 | Automatic focusing device of conference video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110048.5U CN212064167U (en) | 2020-06-16 | 2020-06-16 | Automatic focusing device of conference video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064167U true CN212064167U (en) | 2020-12-01 |
Family
ID=73514384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110048.5U Active CN212064167U (en) | 2020-06-16 | 2020-06-16 | Automatic focusing device of conference video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116567406A (en) * | 2023-07-05 | 2023-08-08 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
-
2020
- 2020-06-16 CN CN202021110048.5U patent/CN212064167U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116567406A (en) * | 2023-07-05 | 2023-08-08 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
| CN116567406B (en) * | 2023-07-05 | 2023-09-22 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212064167U (en) | Automatic focusing device of conference video camera | |
| CN210979271U (en) | Monitoring equipment based on Internet of things | |
| CN111491094B (en) | Camera module and terminal | |
| CN213271952U (en) | Building environmental protection safety monitoring device | |
| CN219273777U (en) | Character recognition instrument capable of self-cleaning | |
| CN213690973U (en) | Wisdom city car networking parking management equipment | |
| CN212804962U (en) | Combined liquid crystal display screen convenient to install | |
| CN215488963U (en) | Surveillance camera is with installation fixing device | |
| CN220254586U (en) | Scalable meeting camera with segmentation PCB structure | |
| CN208226304U (en) | A kind of vision extra earning type switching station | |
| CN111600976B (en) | Split type mobile phone camera and using method thereof | |
| CN220022910U (en) | Video conference mobile camera | |
| CN208190798U (en) | A kind of combined type array camera | |
| CN209225346U (en) | A kind of unmanned boat over the horizon camera | |
| CN220891632U (en) | LED display screen with adjustable curved surface | |
| CN218387684U (en) | Internet of things monitoring camera | |
| CN213880036U (en) | Intelligent building visual intercom terminal | |
| CN219577128U (en) | Concealed video conference device | |
| CN218450276U (en) | Camera with defogging function | |
| CN215093452U (en) | Assembly platform for producing air compressor | |
| CN213871831U (en) | Automatic information acquisition device for smart community | |
| CN219302942U (en) | Notebook shell with rotatable camera | |
| CN208782805U (en) | A kind of Portable safety protection intercom | |
| CN218729799U (en) | Angle-adjustable display device | |
| CN219198712U (en) | Face identification device with adjustable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |