CN2499869Y - Video frequency display table - Google Patents

Video frequency display table Download PDF

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Publication number
CN2499869Y
CN2499869Y CN 01256396 CN01256396U CN2499869Y CN 2499869 Y CN2499869 Y CN 2499869Y CN 01256396 CN01256396 CN 01256396 CN 01256396 U CN01256396 U CN 01256396U CN 2499869 Y CN2499869 Y CN 2499869Y
Authority
CN
China
Prior art keywords
camera
video
platform
erecting frame
rotary seat
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.)
Expired - Fee Related
Application number
CN 01256396
Other languages
Chinese (zh)
Inventor
叶惠文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIASHENG ELECTRONIC INSTRUMENT FACTORY CO Ltd GUANGZHOU CITY
Original Assignee
JIASHENG ELECTRONIC INSTRUMENT FACTORY CO Ltd GUANGZHOU CITY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIASHENG ELECTRONIC INSTRUMENT FACTORY CO Ltd GUANGZHOU CITY filed Critical JIASHENG ELECTRONIC INSTRUMENT FACTORY CO Ltd GUANGZHOU CITY
Priority to CN 01256396 priority Critical patent/CN2499869Y/en
Application granted granted Critical
Publication of CN2499869Y publication Critical patent/CN2499869Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a video display stage, which comprises a work stage, an arm lamp, a support rod, a camera, and a camera adjusting structure. The camera adjusting structure is respectively connected with the camera and the support rod and is composed of a camera mounting base, a vertical rotation base, and a horizontal rotation base, wherein the horizontal rotation base is fixed on the support rod at one end, and is movably connected with the vertical rotation base at the other end; the vertical rotation base is movably connected with the camera mounting base at one side; and the camera is arranged in the camera mounting base. The tail-end rotation shaft of the arm lamp is arranged on the work stage. The video display stage can adjust the camera to rotate in horizontal and vertical directions or to spin, can flexibly adjust the position and angle of the camera to display an object in different angles, and has convenient use and wide application range.

Description

Video showing platform
(1) technical field
The utility model relates to a kind of electronic teaching demonstration instrument, particularly a kind of video showing platform.
(2) background technology
The existing instrument that generally is applied to the electronic teaching demonstration is a table viewer, can reflex to photo information on the screen relative with reflecting objective, but this instrument can only show in dark situation, and can not satisfy that in kind and photo information converts vision signal to solid, on electronic curtain, be reduced into the demand of three-dimensional material object and picture and text image.In order to overcome the shortcoming that this projector exists, a kind of " show stand " disclosed in the patent No. is 96222240.2 Chinese utility model patent, the casing top of this show stand is a worktable, connect and upwardly extending scalable and swing support bar in addition with casing, supporting bar top is connected with the footstalk parallel with worktable, cover is followed a reflecting objective that the material object on the worktable is reflected into casing on the footstalk, a side is fixed with video camera in the casing, and opposite side is equipped with material picture with incident and reflects reflecting objective to video camera; The video camera of this show stand is installed in box house, material object on worktable could be conveyed into video camera with image through two secondary reflections of two reflecting objectives, because the member that will regulate is more, operate cumbersome, and being limited in scope because of the reflecting objective reflection, for the bigger object of volume, this show stand can not show subject image fully; In order to overcome the deficiency that this show stand exists, develop a kind of SVY type video showing platform on the home market, as shown in Figure 1, this show stand directly is fixedly mounted on camera 1 on the support bar 5 of the scalable of worktable 4 one sides and swing, worktable 4 both sides also are equipped with rotating arm lamp 3 and show required light for worktable 4 provides, the rotation axis of arm lamp 3 is installed in the fixed block 2 that protrudes on the worktable 4, this video showing platform has overcome above-mentioned show stand troublesome poeration preferably, the shortcoming that display effect is bad, but still have the following disadvantages: (1) directly is fixedly mounted on the support bar 5 owing to camera 1, and support bar 5 can only stretch and rotate around the axis, so camera 1 can only be confined to move in the vertical plane, and itself is also not rotatable, so the scope of its shooting also is very restricted, for showing that the requirement of object is difficult satisfied from multi-angle; (2) fixed block 2 of hold-down arm lamp 3 rotating shafts is positioned on the worktable 4, this for those need continuous horizontal moves on worktable 4 picture information certain limitations affect is arranged, and be inconvenient to use; In addition, the outward appearance of 2 pairs of products of fixed block of protrusion also has certain influence.
(3) summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of and material object, graphic documentation are converted into vision signal output show, convenient regulate control, video showing platform rational in infrastructure.
The purpose of this utility model is achieved through the following technical solutions: this video showing platform includes worktable, arm lamp, support bar, camera, also include the camera adjustment means, the camera adjustment means is connected with camera and support bar respectively, and camera is installed on the support bar.
Described camera adjustment means by camera mount pad, vertical rotary seat, horizontally rotate seat and constitute, horizontally rotating seat one end is fixed on the support bar, the other end flexibly connects with vertical rotary seat, vertical rotary seat one side and camera mount pad flexibly connect, and camera is installed in the camera mount pad.
Described horizontally rotate seat and vertical rotary seat by friction washer, spring leaf, horizontally rotate spacer and flexibly connect rotatably.
Described horizontally rotate be processed with on the spacer projection be used for vertical rotary seat in fixed leg cooperate with the angle that horizontally rotates and limit the location vertical rotary seat.
Described vertical rotary seat flexibly connects by friction washer, spring leaf, vertical positioning of rotating sheet rotatably with the camera mount pad.
Include bearing support, erecting frame in the described camera mount pad, turn to turn-knob, bearing support is " " shape, Yi Bian be connected with vertical rotary seat end, another side is connected with erecting frame, and camera is installed in the erecting frame and with turning to turn-knob fixedlys connected.
Have the hole on the described erecting frame, the spring and the decorative pearl on top of an official cap are installed in the hole, the bearing support corresponding with the hole on the erecting frame simultaneously is processed with recess, the decorative pearl on top of an official cap in the hole of erecting frame heads in the recess of bearing support and can position erecting frame, that is camera located, be processed with the adjusting location that a plurality of recess can carry out a plurality of positions to camera on the bearing support.
This video showing platform is positioned at the arm of the arm lamp of worktable both sides and does not hold rotation axis to be installed in the worktable side.
Described arm does not hold rotation axis to be connected with worktable by arm lamp guide pin bushing, spring guide and spring.
The utility model has following advantage with respect to existing video showing platform: (1) is because the camera adjustment means of this video showing platform setting can realize the rotation of camera horizontal direction by horizontally rotating seat, by the rotation of vertical rotary seat realization camera vertical direction and by turning to turn-knob to realize the camera rotation, so this video showing platform can be regulated the position of camera and angle very neatly to satisfy the requirement of showing object from different perspectives, very easy to use, the scope of application is wider; (2) rotation axis of the arm lamp of this video showing platform is installed in the side of worktable, can avoid like this fixed-block-architecture (FBA) is set on worktable, thereby the worktable of this video showing platform is more smooth, has made things convenient for the placement of displaying articles, and also better appearance of profile.
(4) description of drawings
Fig. 1 is the structural representation of existing video showing platform.
Fig. 2 is the structural representation of the utility model video showing platform.
Fig. 3 is the structural representation of the camera adjustment means of video showing platform shown in Figure 2.
Fig. 4 is that the A-A of camera adjustment means shown in Figure 3 is to cut-open view.
Fig. 5 is that the B-B of camera adjustment means shown in Figure 3 is to cut-open view.
Fig. 6 is the partial sectional view of camera adjustment means shown in Figure 3.
Fig. 7 is the structural representation of the arm lamp rotation axis of video showing platform shown in Figure 2.
(5) embodiment
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but of the present utility model
Embodiment is not limited to this.
Fig. 2 shows concrete structure of the present utility model, as seen from Figure 2, this video showing platform includes camera 1, arm lamp 3, worktable 4, support bar 5, also include camera adjustment means 6, camera adjustment means 6 and support bar 5 are connected by screw retention, and camera 1 is installed in the camera adjustment means 6; By the structure of the camera adjustment means 6 shown in Fig. 3 as seen, this camera adjustment means 6 is by horizontally rotating a 6-1, vertical rotary seat 6-2, camera mount pad 6-3 constitutes, horizontally rotate a 6-1 by two member 6-1A that match, 6-1B installs relatively and forms, wherein member 6-1A is installed on the support bar 5 by bolt, member 6-1B is also fixedlyed connected with support bar 5 and member 6-1A by bolt, so just can be fixed on the support bar 5 horizontally rotating a 6-1 one end, and its other end just forms a round boss structure, formed boss stretches in the vertical rotary seat 6-2 and with vertical rotary seat 6-2 and passes through friction washer 7, spring leaf 8, horizontally rotating spacer 9 flexibly connects rotatably, specifically be that friction washer 7 and spring leaf 8 place on the boss successively, horizontally rotating spacer 9 is crimped on the spring leaf 8 and by screw retention, wherein friction washer 7 and spring leaf 8 play the fixed position, the vertical horizontal 6-2 of rotary seat rotates to certain angle can be by its fixed position, horizontally rotate be processed with on the spacer 9 projection 27 be used for vertical rotary seat 6-2 in fixed leg 26 cooperate with the angle that horizontally rotates and limit location (the maximum anglec of rotation is about 300 °) vertical rotary seat 6-2, concrete structure is as shown in Figure 5.
The vertical rotary seat 6-2 of this camera adjustment means is by two member 6-2A that match, 6-2B installs relatively and forms, member 6-2A is fixedlyed connected with member 6-2B by bolt, form and be installed in the vertical rotary seat 6-2 that horizontally rotates on the 6-1 boss surface, the side of vertical rotary seat 6-2 also forms a round boss, camera mount pad 6-3 is socketed on this boss, this moment this boss stretch in the camera mount pad 6-3 and with camera mount pad 6-3 by being shaped as the bearing support 12 of " " shape, friction washer 10, spring leaf 11, vertical positioning of rotating sheet 20 flexibly connects rotatably, it specifically is bearing support 12, friction washer 10 and spring leaf 11 place on the boss successively, vertical positioning of rotating sheet 20 is crimped on the spring leaf 11 and by screw retention, wherein bearing support 12 is used for supporting installation camera 1, friction washer 10 and spring leaf 11 play the fixed position, camera mount pad 6-3 vertically rotates to certain angle can be by its fixed position, be processed with two corner 20-1 on the vertical positioning of rotating sheet 20,20-2 is used for cooperating with the vertical anglec of rotation to camera mount pad 6-3 with bearing support 12 and limits location (the maximum anglec of rotation is about 212 °), and concrete structure as shown in Figure 4.
By Fig. 3 and Fig. 6 as seen, include bearing support 12, erecting frame 17 in this camera mount pad 6-3, turn to turn-knob 13, bearing support 12 is connected with vertical rotary seat 6-2 boss end on one side, another side is connected with erecting frame 17, erecting frame 17 also is processed with boss and stretches in the hole that bearing support 12 is processed with, and on boss, place friction washer 16, spring leaf 15, stator 14 successively, stator 14 is crimped on the spring leaf 15 and by screw retention; Turn to turn-knob 13 1 ends to stretch out outside the camera mount pad 6-3, the other end is fixedlyed connected with erecting frame 17, and camera 1 also is fixedly connected in the erecting frame 17; The bearing support of installing in the camera mount pad 6-3 12 cooperates with erecting frame 17 and can the rotation of camera 1 be positioned, specifically be on erecting frame 17, to have the hole, the spring 19 and the decorative pearl on top of an official cap 18 are installed in the hole, bearing support 12 one sides corresponding with the hole on the erecting frame 17 are processed with a plurality of recess, the decorative pearl on top of an official cap 18 in the hole of erecting frame 17 heads into the location that can carry out a plurality of positions in the recess of bearing support 12 to erecting frame 17, that is the location that camera 1 has been carried out the multi-angle rotation, the projection 28 on the erecting frame 17 is used for cooperating with bearing support 12 maximum angle (that is maximum anglec of rotation of restriction camera 1) with 12 rotations of restriction bearing support.
As seen from Figure 2, this video showing platform arm of being positioned at the arm lamp 3 of worktable both sides does not hold rotation axis 21 to be installed in worktable 4 trailing flanks; Fig. 7 shows the concrete structure of arm lamp rotation axis, as seen from Figure 7, arm does not hold rotation axis 21 to be connected with worktable 4 by arm lamp guide pin bushing 22 and spring 23, wherein 22 welding of arm lamp guide pin bushing fixedly are assemblied in the trailing flank of worktable 4, rotation axis 21 stretches in the worktable 4 by arm lamp guide pin bushing 22 and overlaps upper spring 23, and spring guide 24 is inserted in that rotation axis 21 is pressed on the spring 23 and is fixing by nut 25.

Claims (9)

1, a kind of video showing platform, include camera (1), arm lamp (3), worktable (4), support bar (5), it is characterized in that: include camera adjustment means (6), camera adjustment means (6) is connected with camera (1) and support bar (5) respectively.
2, video showing platform according to claim 1, it is characterized in that: described camera adjustment means (6) is by horizontally rotating seat (6-1), vertical rotary seat (6-2), camera mount pad (6-3) formation, horizontally rotating seat (6-1) end is fixed on the support bar (5), the other end flexibly connects with vertical rotary seat (6-2), vertical rotary seat (6-2) side and camera mount pad (6-3) flexibly connect, and camera (1) is installed in the camera mount pad (6-3).
3, video showing platform according to claim 2 is characterized in that: described horizontally rotate seat (6-1) and vertical rotary seat (6-2) by friction washer (7), spring leaf (8), horizontally rotate spacer (9) and flexibly connect rotatably.
4, video showing platform according to claim 3 is characterized in that: described horizontally rotating is processed with projection (27) on the spacer (9).
5, video showing platform according to claim 2 is characterized in that: described vertical rotary seat (6-2) flexibly connects by friction washer (10), spring leaf (11), vertical positioning of rotating sheet (20) rotatably with camera mount pad (6-3).
6, video showing platform according to claim 2, it is characterized in that: include bearing support (12), erecting frame (17) in the described camera mount pad (6-3), turn to turn-knob (13), bearing support (12) is " " shape, be connected with vertical rotary seat (6-3) end on one side, another side is connected with erecting frame (17), and camera (1) is installed in the erecting frame (17) and with turning to turn-knob (13) fixedlys connected.
7, video showing platform according to claim 7, it is characterized in that: (17) have the hole on the described erecting frame, the spring (19) and the decorative pearl on top of an official cap (18) are installed in the hole, bearing support (12) one side corresponding with the hole on the erecting frame (17) is processed with recess, and the decorative pearl on top of an official cap (18) in the hole of erecting frame (17) heads in the recess of bearing support (12).
8, video showing platform according to claim 1 and 2 is characterized in that: the arm of arm lamp (3) does not hold rotation axis (21) to be installed in worktable (4) side.
9, video showing platform according to claim 8 is characterized in that: described arm does not hold rotation axis (21) to be connected with worktable (4) trailing flank by arm lamp guide pin bushing (22), spring guide (24) and spring (23).
CN 01256396 2001-10-24 2001-10-24 Video frequency display table Expired - Fee Related CN2499869Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01256396 CN2499869Y (en) 2001-10-24 2001-10-24 Video frequency display table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01256396 CN2499869Y (en) 2001-10-24 2001-10-24 Video frequency display table

Publications (1)

Publication Number Publication Date
CN2499869Y true CN2499869Y (en) 2002-07-10

Family

ID=33665367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01256396 Expired - Fee Related CN2499869Y (en) 2001-10-24 2001-10-24 Video frequency display table

Country Status (1)

Country Link
CN (1) CN2499869Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101504797B (en) * 2009-03-06 2011-01-19 胡立业 Converting apparatus for converting pick-up head between video displaying state and monitoring state
CN102158639A (en) * 2010-02-12 2011-08-17 王应华 Display device and video display method thereof
CN103687367A (en) * 2012-08-30 2014-03-26 鸿富锦精密工业(深圳)有限公司 Electronic device having shooting device
CN104879630A (en) * 2015-06-05 2015-09-02 苏州新奇迅网络有限公司 Computer camera convenient to mount

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101504797B (en) * 2009-03-06 2011-01-19 胡立业 Converting apparatus for converting pick-up head between video displaying state and monitoring state
CN102158639A (en) * 2010-02-12 2011-08-17 王应华 Display device and video display method thereof
CN103687367A (en) * 2012-08-30 2014-03-26 鸿富锦精密工业(深圳)有限公司 Electronic device having shooting device
CN103687367B (en) * 2012-08-30 2016-11-23 重庆凌云工具有限公司 There is the electronic installation of filming apparatus
CN104879630A (en) * 2015-06-05 2015-09-02 苏州新奇迅网络有限公司 Computer camera convenient to mount

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee