CN217849530U - Explosion-proof and intrinsic safety type binocular camera - Google Patents
Explosion-proof and intrinsic safety type binocular camera Download PDFInfo
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- CN217849530U CN217849530U CN202221610593.XU CN202221610593U CN217849530U CN 217849530 U CN217849530 U CN 217849530U CN 202221610593 U CN202221610593 U CN 202221610593U CN 217849530 U CN217849530 U CN 217849530U
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Abstract
The utility model provides a flame proof and intrinsically safe binocular camera appearance, affiliated camera technical field, flame proof and intrinsically safe binocular camera appearance include: the binocular camera comprises a shell, a binocular camera, a light supplementing lamp panel and an interface; two lenses are arranged on the binocular camera, and the binocular camera is fixed in the shell; the light filling lamp plate is fixed in the casing, and the light filling lamp plate is located between two camera lenses, is provided with two at least light filling lamps on the light filling lamp plate, and the light filling lamp sets up along the line of symmetry of two camera lenses. Protect camera and light filling lamp through casing and apron, prevent directly to expose outside, safe in utilization, explosion-proof effectual can use the occasion that needs coal safety certificate. Through setting up binocular camera, can output two pictures in real time, data output is more accurate. By adopting a multipoint symmetrical light supplementing scheme, the ratio of the bright field and the dark field of the picture is supplemented, the ratio of the bright field and the dark field of the shot picture can be adjusted, the shooting effect of the camera is improved, and the accuracy of output data is ensured.
Description
Technical Field
The utility model belongs to the technical field of camera device, concretely relates to flame proof and intrinsic safety type binocular camera appearance.
Background
The mining camera is video monitoring equipment for image pickup and transmission in important underground places of coal mines, and is suitable for underground coal mines containing explosive mixed gas such as methane, hydrogen and the like and having explosion risks. The mining video camera system is divided into a wired mining video camera and a wireless mining video camera according to a connection mode, or is divided into an intrinsic safety type mining video camera and an explosion-proof type mining video camera according to an explosion-proof measure.
However, most of the existing video monitoring hardware in the coal mine industry is mainly monocular cameras, and the application directions mainly include video monitoring and video playback. But the underground working environment is severe, the illumination is poor, and inspection personnel can not conveniently patrol and find problems in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of severe underground working environment, poor illumination, difficulty in finding potential danger by patrol personnel in time and the like in the prior art, the utility model provides a flame-proof and intrinsic safety type binocular camera which can output two pictures in real time by arranging a binocular camera; and four light supplement lamps are arranged to supplement the ratio of the bright field and the dark field of the picture, so that the ratio of the bright field and the dark field of the shot picture can be adjusted, the shooting effect of the camera is improved, and the accuracy of output data is ensured. The specific technical scheme is as follows:
the utility model provides a flame proof and intrinsically safe binocular camera appearance, flame proof and intrinsically safe binocular camera appearance includes: the binocular camera comprises a shell, a binocular camera, a light supplementing lamp panel and an interface; two lenses are arranged on the binocular camera, and the binocular camera is fixed in the shell; the light supplementing lamp plate is fixed in the shell and located between the two lenses, at least two light supplementing lamps are arranged on the light supplementing lamp plate, and the light supplementing lamps are symmetrically arranged along the symmetry line of the two lenses; the interface is fixed on the outer wall of casing to the data of output binocular camera collection.
Additionally, the utility model provides an among the above-mentioned technical scheme a flame proof and intrinsic safety type binocular camera can also have following additional technical characteristics:
optionally, the explosive-proof and intrinsically safe binocular camera further comprises: a mounting frame; the mounting bracket is fixed in the casing, and two mesh camera fixed connection are on the mounting bracket.
Optionally, the explosive-proof and intrinsically safe binocular camera further comprises: mounting a plate; the mounting panel is located between mounting bracket and the casing, mounting panel and casing fixed connection, and light filling lamp plate fixed connection is on the mounting panel.
Optionally, the explosive-proof and intrinsically safe binocular camera further comprises: a first cover plate and a pressure plate; the two first cover plates are respectively covered on the two lenses; the pressing plate is attached to the first cover plate and connected with the inner wall of the shell.
Optionally, the explosive-proof and intrinsically safe binocular camera further comprises: a second cover plate; the second apron lid closes the one side that is close to the casing at the light filling lamp plate, and the second apron is connected with the inner wall of casing.
Optionally, the explosive-proof and intrinsically safe binocular camera further comprises: processing the plate; the processing plate is fixed on the mounting frame and is electrically connected with the binocular camera and the interface.
Optionally, the explosive-proof and intrinsically safe binocular camera further comprises: a computing board; the calculation board is fixed on the mounting bracket, and the calculation board is connected with processing board and binocular camera electricity.
Optionally, the distance between the two lens axes is 60-150 mm.
Optionally, the light supplement lamp is an infrared light supplement lamp.
Optionally, the first cover plate is made of transparent glass; the second cover plate is made of transparent glass.
The utility model discloses a flame proof and intrinsically safe type binocular camera, compared with the prior art, beneficial effect is:
1. this application protects camera and light filling lamp through casing and apron, prevents directly to expose outside, safe in utilization, and explosion-proof effectual can use the occasion that needs coal safety certificate.
2. Through setting up binocular camera, can export two pictures in real time, data output is more accurate. And set up the light filling lamp of two at least symmetries, adopt the multiple spot symmetry light filling scheme, the proportion of the bright dark field of supplementary picture can be adjusted the light and dark field proportion of shooting the picture, improves the shooting effect of appearance of making a video recording, guarantees the accuracy of output data.
3. The camera is internally provided with a processing board and a calculating board which are electrically connected with the binocular camera. The computing board can receive the picture data transmitted by the USB protocol and output the depth data of the overlapping area of the two pictures of the Ethernet protocol. The processing board receives picture data transmitted by a USB protocol of the binocular camera and outputs Ethernet video data which can be identified by NVR. The Ethernet data of the edge computing board is received and output through the Ethernet, so that the distance between the overlapped part of the output image and the camera is output, excessive missing information is avoided when the original data of the video signal is processed, and a higher-level video algorithm is met.
Drawings
Fig. 1 is an internal structural diagram of a flameproof and intrinsically safe binocular camera according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a housing of a flameproof and intrinsically safe binocular camera according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a flameproof and intrinsically safe binocular camera according to an embodiment of the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
10. a housing; 11. a binocular camera; 111. a lens; 12. a light supplement lamp panel; 121. a light supplement lamp; 13. an interface; 14. a mounting frame; 15. mounting a plate; 16. a first cover plate; 17. pressing a plate; 18. a second cover plate; 19. processing the plate; 20. and (6) calculating a board.
Detailed Description
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3 in combination, according to an embodiment of the present application, a flameproof and intrinsically safe binocular camera includes: the device comprises a shell 10, a binocular camera 11, a light supplementing lamp panel 12 and an interface 13; two lenses 111 are arranged on the binocular camera 11, and the binocular camera 11 is fixed in the shell 10; the light supplementing lamp panel 12 is fixed in the shell 10, the light supplementing lamp panel 12 is located between the two lenses 111, at least two light supplementing lamps 121 are arranged on the light supplementing lamp panel 12, and the light supplementing lamps 121 are symmetrically arranged along the symmetry line of the two lenses 111; the interface 13 is fixed on the outer wall of the housing 10 to output data collected by the binocular camera 11. Through setting up binocular camera 11, can output two pictures in real time, data output is more accurate. Through the light filling lamp 121 that sets up a plurality of symmetries, can adjust the light and dark field proportion of shooing the picture to improve the shooting effect.
Furthermore, the shell 10 adopts an explosion-proof shell, so that the shell can be applied to occasions requiring coal safety certification, the protection effect on internal components is better, and the safety of the camera is improved.
Further, the light supplement lamps 121 are connected in parallel, and the bright and dark field ratios are adjusted without influence on each other, so that the light supplement switching function is achieved, and image collection is facilitated.
Specifically, the interface 13 is an ethernet interface 13 that can adapt to NVR, an industrial personal computer, or functional software, so as to output ethernet data that can be recognized, which is convenient for storage.
As one embodiment, the mounting bracket 14 is fixed within the housing 10, and the binocular camera 11 is fixedly attached to the mounting bracket 14. Through fixing two mesh cameras 11 back on mounting bracket 14 and installing in casing 10, be convenient for carry out the dismouting through dismouting mounting bracket 14 to two mesh cameras 11, prevent two mesh cameras 11 and damage, and support stably, the structure is reliable.
Further, the mounting rack 14 is fixed with the shell 10 and the binocular camera 11 through bolted connection, and is convenient to disassemble and assemble, anti-loosening in threads, good in fixing effect, free of connection loosening and capable of guaranteeing shooting quality.
Mounting panel 15 is located between mounting bracket 14 and the casing 10, mounting panel 15 and casing 10 fixed connection, and light filling lamp plate 12 fixed connection is on mounting panel 15. Through making mounting panel 15 inlay between casing 10 and mounting bracket 14, be convenient for fix a position mounting panel 15 before the installation, and casing 10 inner structure is compact, can reduce the volume of appearance of making a video recording, portable, convenient to use.
As another embodiment, the first cover plate 16 and the pressing plate 17; the two first cover plates 16 are respectively covered on the two lenses 111; the pressing plate 17 is attached to the first cover plate 16, and the pressing plate 17 is connected to the inner wall of the casing 10. Compress tightly first apron 16 fixedly through setting up clamp plate 17, prevent that camera lens 111 from directly exposing outside, play the guard action to camera lens 111, prevent that camera lens 111 from directly receiving and colliding with, prolong the life of appearance of making a video recording.
Further, be provided with first packing ring between first apron 16 and the casing 10, prevent that steam and some harmful gas from getting into in the casing 10, cause the damage to inside circuit, improve the security of circuit, prolong the life of appearance of making a video recording.
As another embodiment, the second cover plate 18 covers one side of the supplementary lighting lamp panel 12 close to the casing 10, and the second cover plate 18 is connected to the inner wall of the casing 10. Set up second apron 18 through the outside at light filling lamp plate 12, protect light filling lamp 121, prevent that light filling lamp 121 from directly receiving to collide with, reduce the maintenance number of times, guarantee that work normally goes on.
Further, a second gasket is arranged between the second cover plate 18 and the shell 10, so that water vapor and some harmful gases are prevented from entering the shell 10 to damage an internal circuit, the safety of the circuit is improved, and the service life of the camera is prolonged.
As still another embodiment, the processing board 19 is fixed on the mounting frame 14, and the processing board 19 is electrically connected to the binocular camera 11 and the interface 13. By electrically connecting the processing board 19 with the binocular camera 11 and the interface 13, the picture data transmitted by the USB protocol collected by the binocular camera 11 is received, and the ethernet video data recognizable by the NVR is output from the interface 13.
A computing board 20 is secured to the mounting bracket 14, and the computing board 20 is electrically connected to the processing board 19 and the binocular camera 11. By electrically connecting the computing board 20 with the processing board 19 and the binocular camera 11, the image data transmitted by the USB protocol is received, and the depth data of the overlapping area of the two images in the Ethernet protocol, namely the distance of the overlapping part of the output images from the camera, is output.
As still another embodiment, the distance between the axes of the two lenses 111 is 60 to 150mm. Distance through making between two camera lenses 111 is 60 ~ 150mm, and the interval is enough to hold light filling lamp plate 12, prevents that image part from crossing brightly or wholly darker, guarantees to gather the effect.
As another embodiment, the fill-in light lamp 121 is an infrared fill-in light lamp. The infrared light supplement lamp has the advantages of long effective illumination distance, long service life and good night vision imaging effect, can realize 24-hour monitoring, ensures the continuity of the work of the camera and has wide application range.
Furthermore, the detection depth distance of the camera is 1-20 m. When the brightness is low, the infrared light supplementing function can be switched, and an infrared light supplementing image is collected.
As another embodiment, the first cover plate 16 is made of transparent glass to ensure the shooting effect of the binocular camera; the second cover plate 18 is made of transparent glass to improve the light supplement effect of the light supplement lamp panel 12. Through adopting the transparent glass board to protect camera lens 111 and light filling lamp 121, can guarantee sufficient light transmissivity, can ensure the clarity of image again, image shooting is effectual, improves the collection quality.
Specifically, the first cover plate 16 and the second cover plate 18 are both made of explosion-proof glass, so that the first cover plate 16 and the second cover plate 18 are ensured to have enough strength, and the safety of the camera is improved.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (10)
1. The utility model provides a flame proof and intrinsically safe binocular camera appearance which characterized in that, flame proof and intrinsically safe binocular camera appearance includes:
a housing (10);
the binocular camera (11), two lenses (111) are arranged on the binocular camera (11), and the binocular camera (11) is fixed in the shell (10);
the light supplementing lamp panel (12) is fixed in the shell (10), the light supplementing lamp panel (12) is located between the two lenses (111), at least two light supplementing lamps (121) are arranged on the light supplementing lamp panel (12), and the light supplementing lamps (121) are symmetrically arranged along the symmetrical line of the two lenses (111);
the interface (13), interface (13) are fixed on the outer wall of casing (10) to the data that output binocular camera (11) were gathered.
2. The flameproof and intrinsically safe binocular camera according to claim 1, further comprising:
the mounting rack (14) is fixed in the shell (10), and the binocular camera (11) is fixedly connected to the mounting rack (14).
3. The flameproof and intrinsically safe binocular camera according to claim 2, further comprising:
mounting panel (15), mounting panel (15) are located mounting bracket (14) with between casing (10), mounting panel (15) with casing (10) fixed connection, just light filling lamp plate (12) fixed connection be in on mounting panel (15).
4. The flameproof and intrinsically safe binocular camera according to claim 1, further comprising:
the two first cover plates (16) are respectively covered on the two lenses (111);
the pressing plate (17), the pressing plate (17) with first apron (16) are laminated mutually, just pressing plate (17) with the inner wall of casing (10) is connected.
5. The flameproof and intrinsically safe binocular camera according to claim 4, further comprising:
the second cover plate (18) covers the light supplementing lamp plate (12) to be close to one side of the shell (10), and the second cover plate (18) is connected with the inner wall of the shell (10).
6. The flameproof and intrinsically safe binocular camera according to claim 2, further comprising:
a processing board (19), the processing board (19) is fixed on the mounting frame (14), and the processing board (19) is electrically connected with the binocular camera (11) and the interface (13).
7. The flameproof and intrinsically safe binocular camera according to claim 6, further comprising:
a computing board (20), the computing board (20) is fixed on the mounting frame (14), and the computing board (20) is electrically connected with the processing board (19) and the binocular camera (11).
8. The flameproof and intrinsically safe binocular camera shooting instrument of claim 1, characterized in that:
the distance between the axes of the two lenses (111) is 60-150 mm.
9. The flameproof and intrinsically safe binocular camera according to claim 1, characterized in that:
the light supplement lamp (121) is an infrared light supplement lamp.
10. The flameproof and intrinsically safe binocular camera according to claim 5, characterized in that:
the first cover plate (16) is made of transparent glass;
the second cover plate (18) is made of transparent glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610593.XU CN217849530U (en) | 2022-06-24 | 2022-06-24 | Explosion-proof and intrinsic safety type binocular camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610593.XU CN217849530U (en) | 2022-06-24 | 2022-06-24 | Explosion-proof and intrinsic safety type binocular camera |
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| Publication Number | Publication Date |
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| CN217849530U true CN217849530U (en) | 2022-11-18 |
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| CN202221610593.XU Active CN217849530U (en) | 2022-06-24 | 2022-06-24 | Explosion-proof and intrinsic safety type binocular camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336404A (en) * | 2023-05-29 | 2023-06-27 | 安徽江天大数据科技股份有限公司 | Mining car flame-proof type shooting illumination combined lamp |
-
2022
- 2022-06-24 CN CN202221610593.XU patent/CN217849530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336404A (en) * | 2023-05-29 | 2023-06-27 | 安徽江天大数据科技股份有限公司 | Mining car flame-proof type shooting illumination combined lamp |
| CN116336404B (en) * | 2023-05-29 | 2023-08-04 | 安徽江天云控技术股份有限公司 | Mining car flame-proof type shooting illumination combined lamp |
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