CN111988586A - Rotary test platform of rotary connector and optical transmitter and receiver - Google Patents
Rotary test platform of rotary connector and optical transmitter and receiver Download PDFInfo
- Publication number
- CN111988586A CN111988586A CN202010740060.2A CN202010740060A CN111988586A CN 111988586 A CN111988586 A CN 111988586A CN 202010740060 A CN202010740060 A CN 202010740060A CN 111988586 A CN111988586 A CN 111988586A
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- Prior art keywords
- platform
- bearing
- rotary
- mounting plate
- central shaft
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention provides a rotary test platform of a rotary connector and an optical transceiver, which comprises: the device comprises a platform base mechanism, a bearing motor mounting plate mechanism, a platform large disc mechanism, a platform central shaft, a connecting plate and a bearing mounting plate upright post; the platform base mechanism is a base of the whole rotary platform and is fixed; the bearing motor mounting plate mechanism is positioned above the platform base mechanism and is supported and fixed through the bearing mounting plate stand column. The invention can simulate partial working processes of the photoelectric rotary connector and the video optical transceiver on a real vehicle in a laboratory, can realize real-time clear transmission of pictures shot by the rotary camera at the top of the vehicle to a display screen in the vehicle, is beneficial to shortening the test time of the whole set of products and improves the design efficiency of the products.
Description
Technical Field
The invention relates to an experiment platform technology, in particular to a rotary experiment platform of a rotary connector and an optical transceiver.
Background
Photoelectric rotary connector: the device is used for realizing the transmission of various signals (such as optical signals) and energy (such as electric energy) between the rotating platform and the static platform.
Hybrid video optical transmitter and receiver: typically 2 optical transceivers are used in pairs, including a video optical transceiver transmitter and a video optical transceiver receiver. The video optical transceiver can convert a video signal into an optical signal and can also convert the optical signal into a video signal.
The photoelectric rotary connector and the mixed video optical transceiver are two different types of products, and can be designed and produced by different manufacturers, and the images shot by the rotary camera at the top of the vehicle can be clearly transmitted to the display screen in the vehicle in real time by combining the photoelectric rotary connector and the mixed video optical transceiver. This technology is currently widely used on armored vehicles.
Disclosure of Invention
In view of the defects in the prior art, the present invention aims to provide a rotary testing platform for a rotary connector and an optical transceiver.
According to the invention, the rotary test platform of the rotary connector and the optical transceiver provided by the invention comprises:
the device comprises a platform base mechanism, a bearing motor mounting plate mechanism, a platform large disc mechanism, a platform central shaft, a connecting plate and a bearing mounting plate upright post;
the platform base mechanism is a base of the whole rotary platform and is fixed;
the bearing motor mounting plate mechanism is positioned above the platform base mechanism and is supported and fixed through a bearing mounting plate upright post;
the platform central shaft is arranged above the bearing motor mounting plate mechanism, and the upper part of the platform central shaft is connected with a large gear of the large disc mechanism of the platform;
the large platform disc mechanism is fixed above the platform central shaft and rotates synchronously with the platform central shaft;
the connecting plate is used for connecting the upper part of the rotary connector and the central shaft of the platform, and the three synchronously rotate.
Preferably, the platform base mechanism comprises: the system comprises a platform base, a photoelectric rotary connector, a video optical transceiver receiver and a display screen;
the platform base is fixed, and the photoelectric rotary connector, the video optical transceiver receiver and the display screen are all installed on the upper surface of the platform base.
Preferably, the bearing motor mounting plate mechanism includes:
the device comprises a bearing motor mounting plate, a direct current speed reducing motor, a bearing support, a rolling bearing and a pinion;
the bearing support is installed below the bearing motor installation plate, the rolling bearing is installed in the bearing support, the direct-current speed reduction motor is installed below the bearing motor installation plate, the pinion is installed on an output shaft of the direct-current speed reduction motor, and the direct-current speed reduction motor drives the pinion to drive the bull gear and the platform center shaft to rotate synchronously.
Preferably, the platform large disc mechanism comprises: the device comprises a large platform disc, a large gear, a video optical transmitter-receiver, a camera and a camera support;
the large gear is installed below the large disc of the platform, the video optical transceiver transmitter and the camera support are installed above the large disc of the platform, the camera is installed on the camera support, and the whole mechanism and the large gear rotate synchronously.
Preferably, the number of the bearing mounting plate columns is four, and the bearing mounting plate columns are mounted above the platform base mechanism and used for supporting the whole bearing motor mounting plate mechanism.
Preferably, the platform center shaft is installed above the bearing motor mounting plate mechanism, the upper portion of the platform center shaft is connected with a large gear of the large disk mechanism of the platform, the lower portion of the platform center shaft is connected with the connecting plate, and the large disk mechanism of the whole platform and the upper portion of the rotary connector can be driven to achieve synchronous rotary motion.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a rotary test platform of a rotary connector and an optical transceiver, which can realize the rotary transmission motion of the upper part of a photoelectric rotary connector, a video optical transceiver transmitter and a camera, and output a video signal of the rotary camera to a display screen through a video optical transceiver receiver, can simulate partial working processes of the photoelectric rotary connector and the video optical transceiver on a real vehicle in a test room, is beneficial to shortening the research and development time of a whole set of products, and improves the design efficiency of the products.
The invention can simulate partial working processes of the photoelectric rotary connector and the video optical transceiver on a real vehicle in a laboratory, can realize real-time clear transmission of pictures shot by the rotary camera at the top of the vehicle to a display screen in the vehicle, is beneficial to shortening the test time of the whole set of products and improves the design efficiency of the products.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
FIG. 2 is a block diagram of a platform base according to an embodiment of the present invention.
Fig. 3 is a structural diagram of a bearing motor mounting plate according to an embodiment of the present invention.
FIG. 4 is a diagram of a large disk stage according to an embodiment of the present invention.
Fig. 5 is a schematic block diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
According to the invention, the rotary test platform of the rotary connector and the optical transceiver provided by the invention comprises:
the device comprises a platform base mechanism, a bearing motor mounting plate mechanism, a platform large disc mechanism, a platform central shaft, a connecting plate and a bearing mounting plate upright post;
the platform base mechanism is a base of the whole rotary platform and is fixed;
the bearing motor mounting plate mechanism is positioned above the platform base mechanism and is supported and fixed through a bearing mounting plate upright post;
the platform central shaft is arranged above the bearing motor mounting plate mechanism, and the upper part of the platform central shaft is connected with a large gear of the large disc mechanism of the platform;
the large platform disc mechanism is fixed above the platform central shaft and rotates synchronously with the platform central shaft;
the connecting plate is used for connecting the upper part of the rotary connector and the central shaft of the platform, and the three synchronously rotate.
Specifically, the platform base mechanism includes: the system comprises a platform base, a photoelectric rotary connector, a video optical transceiver receiver and a display screen;
the platform base is fixed, and the photoelectric rotary connector, the video optical transceiver receiver and the display screen are all installed on the upper surface of the platform base.
Specifically, the bearing motor mounting plate mechanism includes:
the device comprises a bearing motor mounting plate, a direct current speed reducing motor, a bearing support, a rolling bearing and a pinion;
the bearing support is installed below the bearing motor installation plate, the rolling bearing is installed in the bearing support, the direct-current speed reduction motor is installed below the bearing motor installation plate, the pinion is installed on an output shaft of the direct-current speed reduction motor, and the direct-current speed reduction motor drives the pinion to drive the bull gear and the platform center shaft to rotate synchronously.
Specifically, the large platform disc mechanism comprises: the device comprises a large platform disc, a large gear, a video optical transmitter-receiver, a camera and a camera support;
the large gear is installed below the large disc of the platform, the video optical transceiver transmitter and the camera support are installed above the large disc of the platform, the camera is installed on the camera support, and the whole mechanism and the large gear rotate synchronously.
Specifically, the bearing mounting plate stand is four in total, installs in platform base mechanism top, is used for supporting whole bearing motor mounting plate mechanism.
Specifically, the platform center pin is installed in bearing motor mounting panel mechanism top, and upper portion and the gear wheel of the big disc mechanism of platform link to each other, and the lower part links to each other with the connecting plate, can drive whole big disc mechanism of platform and swivelling joint ware upper portion and realize synchronous rotary motion.
The present invention will be described more specifically below with reference to preferred examples.
Preferred example 1:
a rotary test platform for a rotary connector and an optical transceiver comprises a platform base mechanism, a bearing motor mounting plate mechanism, a large platform disc mechanism, a bearing mounting plate upright post, a platform central shaft and a connecting plate.
The platform base mechanism is a base of the whole rotary platform and is fixed. The bearing motor mounting plate mechanism is positioned above the platform base mechanism and is supported and fixed through 4 bearing mounting plate stand columns. The platform central shaft is arranged above the bearing motor mounting plate mechanism, and the upper part of the platform central shaft is connected with a large gear of the large circular disc mechanism of the platform. The large disc mechanism of the platform is fixed above the central shaft of the platform and rotates synchronously with the central shaft of the platform. The connecting plate is used for connecting the upper part of the rotary connector and the central shaft of the platform, and the three synchronously rotate.
The platform base mechanism includes: the video optical transceiver comprises a platform base, a photoelectric rotary connector, a video optical transceiver receiver and a display screen, wherein the platform base is fixed, and the photoelectric rotary connector, the video optical transceiver receiver and the display screen are all arranged on the upper surface of the platform base;
bearing motor mounting panel mechanism includes: the direct-current speed reduction motor is arranged below the bearing motor mounting plate, the pinion is arranged on an output shaft of the direct-current speed reduction motor, and the direct-current speed reduction motor drives the pinion to drive the bull gear and the platform central shaft to synchronously rotate;
the big disc mechanism of platform includes: the large-scale video camera comprises a large platform disc, a large gear, a video optical transmitter and receiver, a camera and a camera support, wherein the large gear is installed below the large platform disc, the video optical transmitter and the camera support are installed above the large platform disc, the camera is installed on the camera support, and the whole mechanism and the large gear rotate synchronously.
The bearing mounting plate is provided with four upright columns which are arranged above the platform base mechanism and used for supporting the whole bearing motor mounting plate mechanism.
The platform central shaft is arranged above the bearing motor mounting plate mechanism, the upper part of the platform central shaft is connected with the large gear of the large disc mechanism of the platform, and the lower part of the platform central shaft is connected with the connecting plate, so that the large disc mechanism of the whole platform and the upper part of the rotary connector can be driven to realize synchronous rotary motion.
The connecting plate is used for connecting the upper part of the rotary connector and the central shaft of the platform, so that synchronous rotary motion of the upper part of the rotary connector, the upper part of the rotary connector and the central shaft of the platform is realized.
Preferred example 2:
the present invention will be described in detail with reference to specific examples.
As shown in fig. 1, an embodiment of the present invention provides a rotation test platform for a rotary connector and an optical transceiver, which includes a platform base mechanism 10, a bearing motor mounting plate mechanism 20, a platform large disk mechanism 30, a bearing mounting plate column 4, a platform central shaft 5, and a connecting plate 6.
The platform base mechanism 10 is the base of the entire rotary platform and is stationary. The bearing motor mounting plate mechanism 20 is located above the platform base mechanism 10 and is supported and fixed by 4 bearing mounting plate upright columns 4. The platform central shaft 5 is arranged above the bearing motor mounting plate mechanism 20, and the upper part of the platform central shaft is connected with a large gear of a large disk mechanism 30 of the platform. The platform large disc mechanism 30 is fixed above the platform central shaft 5 and rotates synchronously with the platform central shaft 5. The connecting plate 6 is used for connecting the upper part of the photoelectric rotary connector 102 and the platform central shaft 5, and the three rotate synchronously.
As shown in fig. 2: the platform base mechanism 10 includes a platform base 101, an optoelectronic rotary connector 102, a video optical transceiver receiver 103, and a display screen 104. The platform base 101 is fixed, and the photoelectric rotary connector 102, the video optical transceiver receiver 103 and the display screen 104 are all arranged on the upper surface of the platform base 101;
as shown in fig. 3: the bearing motor mounting plate mechanism 20 includes a bearing motor mounting plate 201, a dc gear motor 202, a bearing support 203, a rolling bearing 204, and a pinion gear 205. The bearing support 203 is arranged below the bearing motor mounting plate 201, the rolling bearing 204 is arranged in the bearing support 203, the direct current speed reducing motor 202 is arranged below the bearing motor mounting plate 201, the pinion 205 is arranged on an output shaft of the direct current speed reducing motor 202, and the direct current speed reducing motor 202 drives the pinion 205 to rotate;
as shown in fig. 4: the large platform disc mechanism 30 includes a large platform disc 301, a large gear 302, a video optical transceiver transmitter 303, a camera 304, and a camera support 305. The bull gear 302 is installed below the platform big disc 301, the video optical transceiver transmitter 303 and the camera support 304 are installed above the platform big disc 301, the camera 305 is installed on the camera support 304, and the whole mechanism and the bull gear 302 rotate synchronously.
As shown in fig. 5: the principle framework diagram is used for explaining the working process of the rotating platform. (synchronous rotating part in dotted line frame)
The working process is as follows:
after the whole product is powered on, the direct current speed reduction motor (220V)202 drives the small gear 205, and the small gear 205 drives the large gear 302, so that synchronous rotating motion of the upper part of the photoelectric rotating connector 102 in the platform base mechanism 10, the connecting plate 6, the platform central shaft 5 and the whole platform large disc mechanism 30 is realized.
The video optical transceiver transmitter (12V)303 is configured to collect a video signal input by the camera (12V)304 of the large platform disk mechanism 30 during rotation, convert the video signal into an optical signal, and transmit the optical signal to an optical fiber port on the upper portion of the photoelectric rotary connector 102 through the optical fiber port.
The optical rotary connector 102(24V and 12V) transmits the optical signal of the video optical transceiver transmitter 303 from the upper part of the rotary connector 102 to the lower part of the rotary connector 102 by rotating the upper part thereof, and then transmits the optical signal to the video optical transceiver receiver 103 through the lower optical fiber port.
The video optical transceiver receiver (12V)103 converts the optical signal into a video signal, and transmits the video signal to the display screen 104(12V) of the platform base mechanism 10 through a video interface for output.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. The utility model provides a rotary test platform of rotary connector and optical transmitter and receiver which characterized in that includes:
the device comprises a platform base mechanism, a bearing motor mounting plate mechanism, a platform large disc mechanism, a platform central shaft, a connecting plate and a bearing mounting plate upright post;
the platform base mechanism is a base of the whole rotary platform and is fixed;
the bearing motor mounting plate mechanism is positioned above the platform base mechanism and is supported and fixed through a bearing mounting plate upright post;
the platform central shaft is arranged above the bearing motor mounting plate mechanism, and the upper part of the platform central shaft is connected with a large gear of the large disc mechanism of the platform;
the large platform disc mechanism is fixed above the platform central shaft and rotates synchronously with the platform central shaft;
the connecting plate is used for connecting the upper part of the rotary connector and the central shaft of the platform, and the three synchronously rotate.
2. The rotary test platform for rotary connectors and optical transceivers according to claim 1, wherein the platform base mechanism comprises: the system comprises a platform base, a photoelectric rotary connector, a video optical transceiver receiver and a display screen;
the platform base is fixed, and the photoelectric rotary connector, the video optical transceiver receiver and the display screen are all installed on the upper surface of the platform base.
3. The rotary testing platform of claim 1, wherein the bearing motor mounting plate mechanism comprises:
the device comprises a bearing motor mounting plate, a direct current speed reducing motor, a bearing support, a rolling bearing and a pinion;
the bearing support is installed below the bearing motor installation plate, the rolling bearing is installed in the bearing support, the direct-current speed reduction motor is installed below the bearing motor installation plate, the pinion is installed on an output shaft of the direct-current speed reduction motor, and the direct-current speed reduction motor drives the pinion to drive the bull gear and the platform center shaft to rotate synchronously.
4. The rotary test platform for rotary connectors and optical transceivers according to claim 1, wherein the platform large disk mechanism comprises: the device comprises a large platform disc, a large gear, a video optical transmitter-receiver, a camera and a camera support;
the large gear is installed below the large disc of the platform, the video optical transceiver transmitter and the camera support are installed above the large disc of the platform, the camera is installed on the camera support, and the whole mechanism and the large gear rotate synchronously.
5. The rotary testing platform of claim 1, wherein the number of the bearing mounting plate columns is four, and the bearing mounting plate columns are mounted above the platform base mechanism and used for supporting the whole bearing motor mounting plate mechanism.
6. The rotary testing platform of claim 1, wherein the central axis of the platform is installed above the mounting plate mechanism of the bearing motor, the upper portion of the central axis is connected to the gear wheel of the large disk mechanism of the platform, and the lower portion of the central axis is connected to the connecting plate, so as to drive the large disk mechanism of the whole platform and the upper portion of the rotary connector to perform synchronous rotary motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740060.2A CN111988586B (en) | 2020-07-28 | 2020-07-28 | Rotary test platform of rotary connector and optical transmitter and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740060.2A CN111988586B (en) | 2020-07-28 | 2020-07-28 | Rotary test platform of rotary connector and optical transmitter and receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111988586A true CN111988586A (en) | 2020-11-24 |
| CN111988586B CN111988586B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010740060.2A Active CN111988586B (en) | 2020-07-28 | 2020-07-28 | Rotary test platform of rotary connector and optical transmitter and receiver |
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| Country | Link |
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| CN (1) | CN111988586B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687108A (en) * | 2021-07-21 | 2021-11-23 | 中国兵器装备集团上海电控研究所 | Rotary connector test platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687108A (en) * | 2021-07-21 | 2021-11-23 | 中国兵器装备集团上海电控研究所 | Rotary connector test platform |
| CN113687108B (en) * | 2021-07-21 | 2024-02-13 | 中国兵器装备集团上海电控研究所 | Rotary connector test platform |
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| CN111988586B (en) | 2022-07-05 |
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