CN203951546U - The industrial camera with HDMI interface - Google Patents

The industrial camera with HDMI interface Download PDF

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Publication number
CN203951546U
CN203951546U CN201420389172.8U CN201420389172U CN203951546U CN 203951546 U CN203951546 U CN 203951546U CN 201420389172 U CN201420389172 U CN 201420389172U CN 203951546 U CN203951546 U CN 203951546U
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CN
China
Prior art keywords
camera
circuitry
hdmi
hdmi interface
interface
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Expired - Fee Related
Application number
CN201420389172.8U
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Chinese (zh)
Inventor
李希
吴建国
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BEIJING RUIZHI AOHENG TECHNOLOGY Co Ltd
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BEIJING RUIZHI AOHENG TECHNOLOGY Co Ltd
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Priority to CN201420389172.8U priority Critical patent/CN203951546U/en
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Publication of CN203951546U publication Critical patent/CN203951546U/en
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Abstract

The utility model discloses a kind of industrial camera of the HDMI of having interface, comprise plate after Jiao Quan after lens assembly, lens assembly, camera fore shell, image acquisition board, camera center, camera circuitry header board, camera circuitry, camera after-frame, camera rear panel, infrared remote receiver, SD card socket and HDMI interface; The industrial camera of the HDMI of having interface of the present utility model comprises plate after image acquisition board, camera circuitry header board and camera circuitry; Among these three circuit boards, adjacent two circuit boards all connect slotting connected mode by row's pin/row mother, make overall structure simple, compactness, thereby the advantage such as it is little to have volume, lightweight; And the industrial camera of the HDMI of having interface of the present utility model also comprises SD card socket, infrared remote receiver and HDMI interface, make the industrial camera originally with HDMI interface there is memory function, distant control function and by the function of the quick transitive graph picture of HDMI interface and video.

Description

The industrial camera with HDMI interface
Technical field
The utility model relates to a kind of electronic monitoring equipment, relates in particular to a kind of industrial camera of the HDMI of having interface.
Background technology
In microscope industry, for the ease of observing, video acquisition module that major part is all integrated, is amplified the sample under mirror to show by display.In the past because be subject to the restriction of display interface device, the camera model that most videomicroscopy all can only integrated VGA interface.
Over the past two years, along with the rise of HDMI technology is with universal, the existing trend that progressively replaces VGA interface display of the display of HDMI interface.And HDMI interface is with respect to VGA interface, can support higher display resolution, thereby provide image quality more clearly.
But in prior art, also there is not the industrial camera with HDMI interface.
Utility model content
The purpose of this utility model be to provide a kind of can be by the industrial camera with HDMI interface of the quick transitive graph picture of HDMI interface.
The utility model technical solution problem adopts following technical scheme: a kind of industrial camera of the HDMI of having interface, comprises plate after Jiao Quan after lens assembly, lens assembly, camera fore shell, image acquisition board, camera center, camera circuitry header board, camera circuitry, camera after-frame, camera rear panel, infrared remote receiver, SD card socket and HDMI interface;
Described camera after-frame is fixed on described camera center, and described camera rear panel is fixed on described camera after-frame, and offers the hole that penetrates described camera rear panel for HDMI interface in described camera rear panel;
After described image acquisition board, camera circuitry header board and camera circuitry, plate is all fixed in described camera center, and is all parallel to described camera rear panel;
Described infrared remote receiver and HDMI interface are arranged at plate after described camera circuitry;
Described SD card socket is arranged at described camera circuitry header board;
Described camera fore shell is fixed on described camera center, and the middle part of described camera fore shell offers through hole;
Described lens assembly by lens assembly after Jiao Quan be fixed on the through hole of described camera fore shell.
Optionally, described lens assembly comprises camera lens and infrared breaker, and wherein said camera lens comprises Jing Gai and lens barrel, and this Jing Gai is connected in the front end of lens barrel, and the mirror Gai Kongzhong of Jing Gai is built-in with an optical mirror slip; This lens barrel has a through hole entering for light, the lens barrel inwall at through hole rear portion extends to form a round platform with endoporus to the inside, in round platform, be provided with at least one optical mirror slip, all sidewalls of this lens barrel offer one and are positioned at the opening of round platform front side, so that described infrared breaker is installed.
The utlity model has following beneficial effect: the industrial camera of the HDMI of having interface of the present utility model comprises plate after image acquisition board, camera circuitry header board and camera circuitry; Among these three circuit boards, adjacent two circuit boards all connect slotting connected mode by row's pin/row mother, make overall structure simple, compactness, thereby the advantage such as it is little to have volume, lightweight; And the industrial camera of the HDMI of having interface of the present utility model also comprises SD card socket, infrared remote receiver and HDMI interface, make the industrial camera originally with HDMI interface there is memory function, distant control function and by the function of the quick transitive graph picture of HDMI interface and video.
Accompanying drawing explanation
Fig. 1 is the structural representation with the industrial camera of HDMI interface of the present utility model;
Fig. 2 is the structural representation with the industrial camera of HDMI interface of the present utility model;
Fig. 3 is the blast structural representation with the industrial camera of HDMI interface of the present utility model;
Fig. 4 is the electrical block diagram of the image acquisition and processing control board of the industrial camera with HDMI interface of the present utility model;
Fig. 5 is the perspective view of lens assembly of the present utility model;
Fig. 6 is the perspective exploded view of lens assembly of the present utility model;
Fig. 7 is the perspective view of lens barrel of the present utility model;
Fig. 8 is the perspective view of mobile device of the present utility model;
Fig. 9 is the perspective view of moving sheet of the present utility model;
Figure 10 is the perspective view of pedestal of the present utility model;
Figure 11 is the perspective view of the another kind of angle of pedestal of the present utility model;
Figure 12 is the perspective view of driving ring of the present utility model;
Figure 13 is the perspective view of pcb board of the present utility model;
Figure 14 is the perspective view of pad of the present utility model.
In figure, mark is illustrated as: Jiao Quan after 1-lens assembly; 2-camera fore shell; 3-image acquisition board; 4-camera center; 5-camera circuitry header board; Plate after 6-camera circuitry; 7-camera after-frame; 8-camera rear panel; 9-infrared remote receiver; 10-SD card socket; 11-HDMI interface; 12-CCD; 13-controller; 14-FPGA; 100-camera lens; 110-Jing Gai; 120-lens barrel; 121-through hole; 122-endoporus; 123-round platform; 124-opening; The infrared breaker of 20-; 21-mobile device; 211-body; 2111-fixing hole; 2112-end; 2113-pivot dress axle; 2114-slotted hole; 2115-location hole; 2116-scotch; 212-moving sheet; 2121-moves hole; 2122-installing hole; 2123-connecting hole; 213-cutoff filter; 22-drive unit; 221-pedestal; 2211-outer shroud; Ring in 2212-; 2213-annular groove; 2214-slotted eye; 2215-reference column; The outer bead of 2216-; 2217-encircles limit; The spacing breach of 2218-; 2219-projection; 222-driving ring; 2221-drive post; 2222-screens; 2223-recess; 223-magnet; 224-coil; 225-PCB plate; 2251-guide vane end stop; 226-pad; 2261-limiting section.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
Referring to Fig. 1-14, the present embodiment provides a kind of industrial camera of the HDMI of having interface, comprises after lens assembly, lens assembly plate 6, camera after-frame 7, camera rear panel 8, infrared remote receiver 9, SD card socket 10 and HDMI interface 11 after burnt circle 1, camera fore shell 2, image acquisition board 3, camera center 4, camera circuitry header board 5, camera circuitry;
Described camera after-frame 7 is fixed on described camera center 4, and described camera rear panel 8 is fixed on described camera after-frame 7, and offers the hole that penetrates described camera rear panel 7 for HDMI interface 11 in described camera rear panel 7;
After described image acquisition board 3, camera circuitry header board 5 and camera circuitry, plate 6 is all fixed in described camera center 4, and is all parallel to described camera rear panel 8;
Described infrared remote receiver 9 and HDMI interface 11 are arranged at plate 6 after described camera circuitry;
Described SD card socket 10 is arranged at described camera circuitry header board 5;
Described camera fore shell 2 is fixed on described camera center 4, and the middle part of described camera fore shell 2 offers through hole;
Described lens assembly by lens assembly after burnt circle 1 be fixed on the through hole of described camera fore shell 2.
The industrial camera of the HDMI of having interface of the present utility model comprises plate 6 after image acquisition board 3, camera circuitry header board 5 and camera circuitry; Among these three circuit boards, adjacent two circuit boards all connect slotting connected mode by row's pin/row mother, make overall structure simple, compactness, thereby the advantage such as it is little to have volume, lightweight; And the industrial camera of the HDMI of having interface of the present utility model also comprises SD card socket 10, infrared remote receiver 9 and HDMI interface 11, make the industrial camera originally with HDMI interface there is memory function, distant control function and by the function of the quick transitive graph picture of HDMI interface 11 and video.
In the present embodiment, optional, on described image acquisition board 3, be provided with CCD12, on described camera circuitry header board 5, be provided with controller 13, described controller 13 is single-chip microcomputer; After described camera circuitry, on plate 6, be provided with FPGA14, described CCD12 is connected to described FPGA14, described single-chip microcomputer is connected with described FPGA14, and described infrared remote receiver 9 and HDMI interface 11 are connected in described FPGA14, and described SD card socket 10 is connected in described controller 13; The creationary use controller 13 of this programme coordinates the mode of FPGA14, uses controller 13 to complete the complicated operation of SD card and file system and controls, and FPGA14 completes processing and the quick storage of view data, the functions such as echo.Thereby solved this series of contradiction, reduced development difficulty and product cost, well completed again the relevant function of SD card.
In the present embodiment, optional, described lens assembly comprises camera lens 100 and infrared breaker 20, wherein:
Described camera lens 100 comprises mirror lid 110 and lens barrel 120, and this mirror lid 110 is connected in the front end of lens barrel 120, and the mirror Gai Kongzhong of mirror lid 110 is built-in with an optical mirror slip; This lens barrel 120 has a through hole 121 entering for light, lens barrel 120 inwalls at through hole 121 rear portions extend to form a round platform 123 with endoporus 122 to the inside, in round platform 123, be provided with at least one optical mirror slip, and, all sidewalls of this lens barrel 120 offer one and are positioned at the opening 124 of round platform 123 front sides, so that described infrared breaker 20 is installed.
Described infrared breaker 20 is arranged on camera lens 100, this infrared breaker 20 comprises mobile device 21 and drive unit 22, mobile device 21 comprises body 211, moving sheet 212, cutoff filter 213, this body 211 is fixed in above-mentioned lens barrel 120, on body 211, be provided with the fixing hole 2111 that mates and be positioned at endoporus 122 front sides with above-mentioned endoporus 122, above-mentioned opening 124 is stretched out in one end 2112 of this body 211, is provided with pivot dress axle 2113 and a slotted hole 2114 on end 2112; On this moving sheet 212, there is the mobile hole 2121 of mating and be positioned at fixing hole 2111 front sides with fixing hole 2111, and, on moving sheet 212, also there is an installing hole 2122 and a connecting hole 2123, this moving sheet 212 is enclosed within on pivot dress axle 2113 hinged with body 211 by installing hole 2122, and body 211 is provided with in a side of moving sheet 212 scotch 2116 rotating for moving-limiting sheet 212; This cutoff filter 213 is fixed on the mobile hole 2121 of moving sheet 212 and can around pivot dress axle 2113, rotates with moving sheet 212, this lens assembly is controlled cutoff filter 213 by the rotation of control moving sheet 212 and whether is hidden fixing hole 2111 places at body 211, truer for the image color that makes to obtain, this cutoff filter 213 adopts film absorption filter.
Described drive unit 22 is sheathed on the periphery of above-mentioned lens barrel 120, this drive unit 22 comprises pedestal 221, driving ring 222, two magnet 223, coil 224, pcb board 225, this pedestal 221 is connected with above-mentioned end 2112, pedestal 221 comprises outer shroud 2211 and interior ring 2212, lens barrel 120 is through interior ring 2212, between outer shroud 2211 and interior ring 2212, form an annular groove 2213 to open front, the aft bulkhead of annular groove 2213 offers a slotted eye 2214, the rear surface of annular groove 2213 aft bulkheads is provided with at least one reference column 2215, corresponding, above-mentioned end 2112 is provided with location hole 2115, pedestal 221 inserts location hole 2115 by reference column 2215 and is connected with body 211, the rear surface of annular groove 2213 aft bulkheads also extends back and forms an outer bead 2216, outer bead 2216 hoops are on all sidewalls of lens barrel 120, two heads of outer bead 2216 closely contact at above-mentioned end 2112, thereby prevent that the object that volume is little from entering this lens assembly inside, this driving ring 222 is positioned in annular groove 2213 and can slides along annular groove 2213, driving ring 222 is provided with a drive post 2221 of stretching out slotted eye 2214, this drive post 2221 is the output of drive unit 22, drive post 2221 is passed the connecting hole 2123 of above-mentioned moving sheet 212 and stretches into slotted hole 2114, drive post 2221 movement in slotted hole 2114 can drive moving sheet 212 to rotate around pivot dress axle 2113, thereby change the position of cutoff filter 213, and, this driving ring 222 is along being circumferentially also provided with two and magnet 223 screens one to one 2222, magnet 223 is fixed in corresponding screens 2222, the curved shape of this coil 224, be fixed in annular groove 2213, two magnet 223 on two heads of coil 224 and driving ring 222 along annular groove 2213 circumferentially one by one over against, when coil 224 energising, two heads of coil 224 will become the N/S utmost point or the S/N utmost point, and two magnet 223 that are fixed on 222 liang of heads of driving ring are circumferentially identical over against the magnetic pole of coil 224 heads along annular groove 2213, a head of coil 224 attracts driving ring 222 close, another head of coil 224 repel driving ring 222 away from, thereby both make driving ring 222 slide in annular groove 2213 with joint efforts, this pcb board 225 is fixed in annular groove 2213 and is positioned at the front side of coil 224, and pcb board 225 is electrically connected to coil 224.
For pcb board 225 is installed more easily in annular groove 2213, in described annular groove 2213, be provided with the ring limit 2217 being extended to form to the inside by outer shroud 2211 inwalls, pcb board 225 is fixed on this ring limit 2217.
In order to make the location of pcb board 225 more convenient, edge, the front of described outer shroud 2211 is provided with spacing breach 2218, corresponding, on pcb board 225, being provided with guide vane end stop 2251, guide vane end stop 2251 snaps in spacing breach 2218.
For the sealing of protecting the parts such as pcb board 225 in annular groove 2213, coil 224, magnet 223 and improving product; described drive unit 22 further comprises a pad 226; this pad 226 is fixed in annular groove 2213 and is attached at the front surface of pcb board 225; the rear end of mirror lid 110 contacts at pad 226; in order more easily pad 226 to be positioned; this pad 226 is provided with limiting section 2261; limiting section 2261 snaps in spacing breach 2218, and pad 226 can adopt rubber or other sealing, material that pliability is good to make.
In order to limit the sliding distance of driving ring 222 in annular groove 2213, the front surface of described annular groove 2213 aft bulkheads extends to form forward at least one protruding 2219, corresponding, driving ring 222 is provided with recess 2223, projection 2219 is arranged in recess 2223, driving ring 222 in sliding process, when projection 2219 and recess 2223 inconsistent and while stopping that driving ring 222 continues to slide along former direction, the sliding stroke of driving ring 222 these directions is terminated, and now driving ring 222 can only slide in the other direction.
When this lens assembly is bright and clear by day, cutoff filter 213 hides at fixing hole 2111 places, the invisible veiling glare such as the infrared light in light, ultraviolet ray is filtered, optical mirror slip imaging in lens barrel 120 again after light is filtered, the colour cast problem of having revised image, restores the realistic colour that is made real thing.To night during insufficient light, pcb board 225 is to coil 224 energising in the other direction, two heads of coil 224 will become the N/S utmost point or the S/N utmost point, just the opposite with daytime, coil 224 will attract or repel the magnet 223 of correspondence on driving ring 222, thereby driving ring 222 is slided in annular groove 2213, when driving ring 222 slides, drive post 2221 is synchronous slide in slotted eye 2214 and slotted hole 2114, drive moving sheet 212 to rotate around pivot dress axle 2113, cutoff filter 213 on moving sheet 212 is removed from fixing hole 2111, now light will directly pass fixing hole 2111, without adopting the focusing of full impregnated spectral filter, light passband has reached 100%, and ought be to daytime well-lighted time, pcb board 225 is contrary with night to the direction of coil 224 energisings, the magnetic pole of 224 liang of heads of coil is also contrary with night, now coil 224 will order about driving ring 222 slip in the other direction, the drive post 2221 of driving ring 222 will drive moving sheet 212 to rotate reset, cutoff filter 213 after resetting on moving sheet 212 is front to the infrared light in light by again hiding at fixing hole 2111, the invisible veiling glares such as ultraviolet ray filter, certainly, when moving sheet 212 arrives reset position, scotch 2116 contacts with moving sheet 212 and stops moving sheet 212 to be rotated further, in case moving sheet 212 makes cutoff filter 213 completely fixing hole 2111 not covered in because rotational angle is excessive.
Be pointed out that, drive unit 22 in the present embodiment has adopted two magnet 223, in fact, it is also feasible only adopting a magnet 223, utilizing the attraction of 224 pairs of single magnet 223 of coil or repelling to make driving ring 222 slide in annular groove 2213 equally, just the actuating force of 224 pairs of driving rings 222 of coil adopts two magnet 223 little, likely affects the stable of performance, and, recess 2223 and projection 2219 restrictions that coordinate driving ring 222 sliding distances, the restriction of 2116 pairs of moving sheet 212 rotational angles of scotch can prevent that moving sheet 212 from not covering in fixing hole 2111 completely because rotational angle is excessive, it is all feasible therefore recess 2223 and projection 2219 being only set or scotch 2116 is only set, certainly, recess 2223, projection 2219, it is better that scotch 2116 all arranges effect, even if do not arrange, also can realize the restriction to driving ring 222 sliding distances by controlling the space of sliding for driving ring 222 in annular groove 2213, and then reach the object of controlling moving sheet 212 rotational angles.Particularly, this drive unit 22 can only be not that above-mentioned coil type drives, and also can adopt other driving mechanism, such as cylinder, motor etc., is not limited to.
The design focal point of this lens assembly is infrared breaker 20 and camera lens 100 combinations, and before infrared breaker 20 is placed in to the optical mirror slip of lens barrel 120, when this lens assembly is when working at night, cutoff filter 213 is removed from fixing hole 2111 with moving sheet 212, light is directly through the fixing hole 2111 on infrared breaker 20 bodies 211, without adopting full impregnated spectral filter, focus, this has not only guaranteed 100% light passband, make working effect reach the best, and the structure of infrared breaker 20 has also been simplified in single filter setting greatly, thereby reduced cost, improved the stability of performance, in addition, because infrared breaker 20 has been assembled on camera lens 100, only need be by lens barrel 120 and imageing sensor assembling when this lens assembly is assembled with the imageing sensor of monitoring camera, very convenient, fraction defective reduces greatly.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (2)

1. an industrial camera with HDMI interface, it is characterized in that, comprise plate after Jiao Quan after lens assembly, lens assembly, camera fore shell, image acquisition board, camera center, camera circuitry header board, camera circuitry, camera after-frame, camera rear panel, infrared remote receiver, SD card socket and HDMI interface;
Described camera after-frame is fixed on described camera center, and described camera rear panel is fixed on described camera after-frame, and offers the hole that penetrates described camera rear panel for HDMI interface in described camera rear panel;
After described image acquisition board, camera circuitry header board and camera circuitry, plate is all fixed in described camera center, and is all parallel to described camera rear panel;
Described infrared remote receiver and HDMI interface are arranged at plate after described camera circuitry;
Described SD card socket is arranged at described camera circuitry header board;
Described camera fore shell is fixed on described camera center, and the middle part of described camera fore shell offers through hole;
Described lens assembly by lens assembly after Jiao Quan be fixed on the through hole of described camera fore shell.
2. the industrial camera with HDMI interface according to claim 1, it is characterized in that, described lens assembly comprises camera lens and infrared breaker, and wherein said camera lens comprises Jing Gai and lens barrel, this Jing Gai is connected in the front end of lens barrel, and the mirror Gai Kongzhong of Jing Gai is built-in with an optical mirror slip; This lens barrel has a through hole entering for light, the lens barrel inwall at through hole rear portion extends to form a round platform with endoporus to the inside, in round platform, be provided with at least one optical mirror slip, all sidewalls of this lens barrel offer one and are positioned at the opening of round platform front side, so that described infrared breaker is installed.
CN201420389172.8U 2014-07-15 2014-07-15 The industrial camera with HDMI interface Expired - Fee Related CN203951546U (en)

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CN201420389172.8U CN203951546U (en) 2014-07-15 2014-07-15 The industrial camera with HDMI interface

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Application Number Priority Date Filing Date Title
CN201420389172.8U CN203951546U (en) 2014-07-15 2014-07-15 The industrial camera with HDMI interface

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114051A1 (en) * 2015-12-30 2017-07-06 硕颖数码科技(中国)有限公司 Anti-shock crash-proof digital camera having compact structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114051A1 (en) * 2015-12-30 2017-07-06 硕颖数码科技(中国)有限公司 Anti-shock crash-proof digital camera having compact structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141119

CF01 Termination of patent right due to non-payment of annual fee