CN108632592A - A kind of meeting projection arrangement - Google Patents

A kind of meeting projection arrangement Download PDF

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Publication number
CN108632592A
CN108632592A CN201810434126.8A CN201810434126A CN108632592A CN 108632592 A CN108632592 A CN 108632592A CN 201810434126 A CN201810434126 A CN 201810434126A CN 108632592 A CN108632592 A CN 108632592A
Authority
CN
China
Prior art keywords
placing box
fixedly connected
projection arrangement
arrangement according
meeting projection
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.)
Pending
Application number
CN201810434126.8A
Other languages
Chinese (zh)
Inventor
贤华东
罗佳佳
刘莹
张玲玲
林忠生
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.)
Guangxi Mai Meng Technology Co Ltd
Original Assignee
Guangxi Mai Meng Technology Co Ltd
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 Guangxi Mai Meng Technology Co Ltd filed Critical Guangxi Mai Meng Technology Co Ltd
Priority to CN201810434126.8A priority Critical patent/CN108632592A/en
Publication of CN108632592A publication Critical patent/CN108632592A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/145Housing details, e.g. position adjustments thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

The invention discloses a kind of meeting projection arrangements, including placing box, the upper end of placing box is equipped with opening, and opening hinge connection has switch cover, inner wall of the placing box close to upper end is fixedly connected with support plate, the upper end four corners of support plate are connected with thread barrel by ball bearing rotational, the threaded upper ends of thread barrel are connected with screw rod, outer tube wall fixing sleeve of the thread barrel close to lower end is connected to driven gear, it is fixedly connected with motor at the upper end center of support plate, the output shaft of motor upper end is fixedly connected with the driving gear engaged with four driven gears, the upper end of four screw rods is fixedly connected with the same fixed plate, snap-gauge is fixedly connected on the left of dead plate upper end, L-shaped clamping plate is slidably connected on the right side of dead plate upper end, it is clamped with projecting apparatus between snap-gauge and L-shaped clamping plate.The present invention can conveniently adjust the height of projecting apparatus, be easy to use.

Description

A kind of meeting projection arrangement
Technical field
The present invention relates to conference facility technical field more particularly to a kind of meeting projection arrangements.
Background technology
Conference system includes:Basic microphone speech management, the personnel that represent examine and attend to register, electronic vote function, take off Automatic video following function from computer and middle control, data distribution and display and multilingual simultaneous interpretation etc..It is answered extensively For monitoring, commanding, scheduling system, public security, fire-fighting, military affairs, meteorology, railway, in the monitoring systems such as aviation, the deep blueness by user It looks at.
Most basic conference system, by microphone, power amplifier, sound equipment, desktop display, the combination application of this few equipment It could also say that a conference system, they play the role of transaudient, display, public address, and reaching can see, can listen, can speak.
The projector needs used in meeting are manually erected projector using other things, to the tune of projector height It is whole to be inconvenient, the normal use of meeting is influenced, and more inconvenient for the storage of projector.
Invention content
The purpose of the present invention is to solve the projectors used in the prior art in meeting to need manually to utilize other Thing erects projector, is inconvenient to the adjustment of projector height, influences the normal use of meeting, and for projector The more inconvenient problem of storage, and a kind of meeting projection arrangement proposed.
To achieve the goals above, present invention employs following technical solutions:
The upper end of a kind of meeting projection arrangement, including placing box, the placing box is equipped with opening, and opening hinge connects It is connected to switch cover, inner wall of the placing box close to upper end is fixedly connected with support plate, and the upper end four corners of the support plate are equal It is connected with thread barrel by ball bearing rotational, the threaded upper ends of the thread barrel are connected with screw rod, and the thread barrel is under The outer tube wall fixing sleeve at end is connected to driven gear, is fixedly connected with motor at the upper end center of the support plate, on the motor The output shaft at end is fixedly connected with the driving gear engaged with four driven gears, and the upper end of four screw rods is fixedly connected with The same fixed plate is fixedly connected with snap-gauge on the left of the dead plate upper end, is slidably connected on the right side of the dead plate upper end There is L-shaped clamping plate, projecting apparatus, the placing box opposite two close to the left and right of lower end are clamped between the snap-gauge and L-shaped clamping plate Madial wall symmetrically offers multiple card slots, and symmetrical two card slots are connected with the same demarcation strip.
Preferably, the lower end of the driving gear is uniformly fixedly connected with the firm bar of multiple rounded distributions, the branch The upper end of fagging offers the round sliding slot to match with multiple firm bars.
Preferably, the horizontal part of the L-shaped clamping plate is threaded with bolt by screw hole, and the upper end of the fixed plate opens up There are multiple screw holes corresponding with bolt.
Preferably, the snap-gauge and the opposite side of L-shaped clamping plate are fixed with anti-skidding buffer rubber gasket.
Preferably, the surface of the switch cover is fixedly connected with knob.
Preferably, switch lock is equipped between side wall of the switch cover far from one end and placing box at hinge connection.
Preferably, it is fixed with universal wheel at the bottom four corners of the placing box.
Preferably, outer wall of the placing box close to upper end is fixed with control switch, and the inner wall of the placing box is fixed Equipped with accumulator.
Preferably, the motor is electrically connected by controlling switch with accumulator.
Preferably, the specific material of the demarcation strip is stainless steel.
Compared with prior art, the present invention provides a kind of meeting projection arrangement, have following
Advantageous effect:
1, the meeting projection arrangement, by equipped with motor, need using projecting apparatus when, turn on the switch lid, press Control switch, accumulator are that motor is powered, and motor drives driving gear to rotate, and work is engaged using driving gear and driven gear It is rotated with drive thread barrel, and then so that screw rod is done ascending motion using thread barrel and screw flight connection function, by projecting apparatus It ejects outside placing box, and can conveniently adjust the height of projecting apparatus, be easy to use, and when projecting apparatus need not be used Projecting apparatus can quickly be withdrawn in placing box, convenient for the storage to projecting apparatus, and safety is preferable.
2, the meeting projection arrangement, by equipped with multiple card slots and demarcation strip, can will when meeting need it is to be used Taxonomy of goods is placed in placing box, and the size for capableing of putting on article as needed adjusts demarcation strip in different card slots Position, the scope of application is wider.
3, the meeting projection arrangement, by equipped with universal wheel can be convenient for placing box movement, save labour.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, the present invention The height of projecting apparatus can be conveniently adjusted, is easy to use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of meeting projection arrangement proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of meeting projection arrangement part A proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of meeting projection arrangement part B proposed by the present invention.
In figure:1 placing box, 2 switch covers, 3 support plates, 4 thread barrels, 5 screw rods, 6 driven gears, 7 motors, 8 driving gears, 9 fixed plates, 10 snap-gauges, 11L clevis plate, 12 projecting apparatus, 13 card slots, 14 demarcation strips, 15 firm bars, 16 round sliding slots, 17 bolts, 18 universal wheels.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, the upper end of a kind of meeting projection arrangement, including placing box 1, placing box 1 is equipped with opening, and is open Place's hinge connection has switch cover 2, inner wall of the placing box 1 close to upper end to be fixedly connected with support plate 3, the upper end quadrangle of support plate 3 Place is connected with thread barrel 4 by ball bearing rotational, and the threaded upper ends of thread barrel 4 are connected with screw rod 5, and thread barrel 4 is under The outer tube wall fixing sleeve at end is connected to driven gear 6, and motor 7 is fixedly connected at the upper end center of support plate 3,7 upper end of motor Output shaft is fixedly connected with the driving gear 8 engaged with four driven gears 6, and the upper ends of four screw rods 5 is fixedly connected with same A fixed plate 9 is fixedly connected with snap-gauge 10 on the left of 9 upper end of fixed plate, and L-shaped folder is slidably connected on the right side of 9 upper end of fixed plate Plate 11 is clamped with projecting apparatus 12, left and right opposite two madial wall of the placing box 1 close to lower end between snap-gauge 10 and L-shaped clamping plate 11 Multiple card slots 13 are symmetrically offered, symmetrical two card slots 13 are connected with the same demarcation strip 14.
The lower end of driving gear 8 is uniformly fixedly connected with the firm bar 15 of multiple rounded distributions, and the upper end of support plate 3 is opened Equipped with the round sliding slot 16 to match with multiple firm bars 15.
The horizontal part of L-shaped clamping plate 11 is threaded with bolt 17 by screw hole, and the upper end of fixed plate 9 offers multiple and spiral shell 17 corresponding screw hole of bolt.
Snap-gauge 10 and the opposite side of L-shaped clamping plate 11 are fixed with anti-skidding buffer rubber gasket.
The surface of switch cover 2 is fixedly connected with knob.
Switch lock is equipped between side wall of the switch cover 2 far from one end at hinge connection and placing box 1.
Universal wheel 18 is fixed at the bottom four corners of placing box 1.
Outer wall of the placing box 1 close to upper end is fixed with control switch, and the inner wall of placing box 1 is fixed with accumulator.
Motor 7 is electrically connected by controlling switch with accumulator.
The specific material of demarcation strip 14 is stainless steel.
In the present invention, in use, by equipped with motor 7, need using projecting apparatus 12 when, turn on the switch lid 2, press Switch is controlled, accumulator is that motor 7 is powered, and motor 7 drives driving gear 8 to rotate, and utilizes driving gear 8 and driven gear 6 Engagement drives thread barrel 4 to rotate, and then so that screw rod 5 is done upper elevator using the threaded connection of thread barrel 4 and screw rod 5 effect It is dynamic, projecting apparatus 12 is ejected outside placing box 1, and can conveniently adjust the height of projecting apparatus 12, is easy to use, and not It needs projecting apparatus 12 can quickly to be withdrawn in placing box 1 using when projecting apparatus 12, is convenient for the storage to projecting apparatus 12, and safety Property it is preferable, by equipped with multiple card slots 13 and demarcation strip 14, can be put needing taxonomy of goods to be used be placed on when meeting It sets in case 1, and is capable of position of the size adjustment demarcation strip 14 of putting on article as needed in different card slots 13, be applicable in Range is wider, by equipped with universal wheel 18 can be convenient for placing box 1 movement, save labour.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of meeting projection arrangement, including placing box (1), which is characterized in that the upper end of the placing box (1) is equipped with and opens Mouthful, and opening hinge connection has switch cover (2), inner wall of the placing box (1) close to upper end to be fixedly connected with support plate (3), the upper end four corners of the support plate (3) are connected with thread barrel (4), the thread barrel (4) by ball bearing rotational Threaded upper ends be connected with screw rod (5), outer tube wall fixing sleeve of the thread barrel (4) close to lower end is connected to driven gear (6), institute State and be fixedly connected with motor (7) at the upper end center of support plate (3), the output shaft of motor (7) upper end be fixedly connected with The driving gear (8) of four driven gears (6) engagement, the upper end of four screw rods (5) is fixedly connected with the same fixed plate (9), it is fixedly connected with snap-gauge (10) on the left of fixed plate (9) upper end, is slidably connected on the right side of fixed plate (9) upper end There is L-shaped clamping plate (11), projecting apparatus (12) is clamped between the snap-gauge (10) and L-shaped clamping plate (11), the placing box (1) is close Opposite two madial walls in left and right of lower end symmetrically offer multiple card slots (13), and symmetrical two card slots (13) are connected with same A demarcation strip (14).
2. a kind of meeting projection arrangement according to claim 1, which is characterized in that the lower end of the driving gear (8) It is uniformly fixedly connected with the firm bar (15) of multiple rounded distributions, the upper end of the support plate (3) is offered to be consolidated with multiple The round sliding slot (16) that bar (15) matches.
3. a kind of meeting projection arrangement according to claim 1, which is characterized in that the level of the L-shaped clamping plate (11) Portion is threaded with bolt (17) by screw hole, and the upper end of the fixed plate (9) offers multiple spiral shells corresponding with bolt (17) Hole.
4. a kind of meeting projection arrangement according to claim 1, which is characterized in that the snap-gauge (10) and L-shaped clamping plate (11) opposite side is fixed with anti-skidding buffer rubber gasket.
5. a kind of meeting projection arrangement according to claim 1, which is characterized in that the surface of the switch cover (2) is solid Surely it is connected with knob.
6. a kind of meeting projection arrangement according to claim 1, which is characterized in that the switch cover (2) is far from hinge Switch lock is equipped between one end of junction and the side wall of placing box (1).
7. a kind of meeting projection arrangement according to claim 1, which is characterized in that the bottom four of the placing box (1) Universal wheel (18) is fixed at angle.
8. a kind of meeting projection arrangement according to claim 1, which is characterized in that the placing box (1) is close to upper end Outer wall be fixed with control switch, the inner wall of the placing box (1) is fixed with accumulator.
9. a kind of meeting projection arrangement according to claim 1, which is characterized in that the motor (7) is opened by control It closes and is electrically connected with accumulator.
10. a kind of meeting projection arrangement according to claim 1, which is characterized in that the demarcation strip (14) it is specific Material is stainless steel.
CN201810434126.8A 2018-05-08 2018-05-08 A kind of meeting projection arrangement Pending CN108632592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810434126.8A CN108632592A (en) 2018-05-08 2018-05-08 A kind of meeting projection arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810434126.8A CN108632592A (en) 2018-05-08 2018-05-08 A kind of meeting projection arrangement

Publications (1)

Publication Number Publication Date
CN108632592A true CN108632592A (en) 2018-10-09

Family

ID=63696038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810434126.8A Pending CN108632592A (en) 2018-05-08 2018-05-08 A kind of meeting projection arrangement

Country Status (1)

Country Link
CN (1) CN108632592A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2278261Y (en) * 1996-10-18 1998-04-08 明盈塑胶钢模有限公司 Moisture-resistant cabinet
CN101000453A (en) * 2006-01-09 2007-07-18 明基电通股份有限公司 Lifting device of projection system
CN103994307A (en) * 2014-04-30 2014-08-20 美耐家具有限公司 Conference table with multi-direction projector adjusting function
CN104810730A (en) * 2015-05-03 2015-07-29 艾金富 Switch cabinet easy to disassemble and maintain
CN107145031A (en) * 2017-06-24 2017-09-08 胡菊兰 A kind of Height Adjustable multimedia teaching facility
CN107680440A (en) * 2016-08-01 2018-02-09 唐海洋 A kind of classroom instruction presentation device
CN107856443A (en) * 2017-12-07 2018-03-30 广州小造电子商务有限公司 A kind of meeting presentation device
CN207250981U (en) * 2017-10-11 2018-04-17 西安乾通电器设备有限公司 A kind of electricity cabinet charged display device
CN107940192A (en) * 2017-12-25 2018-04-20 美高光电(天津)股份有限公司 What a kind of achievable projecting apparatus rotation was adjusted puts base
CN107978182A (en) * 2018-01-03 2018-05-01 河南工业和信息化职业学院 The multimedia teaching apparatus that a kind of teaching of Chinese uses

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2278261Y (en) * 1996-10-18 1998-04-08 明盈塑胶钢模有限公司 Moisture-resistant cabinet
CN101000453A (en) * 2006-01-09 2007-07-18 明基电通股份有限公司 Lifting device of projection system
CN103994307A (en) * 2014-04-30 2014-08-20 美耐家具有限公司 Conference table with multi-direction projector adjusting function
CN104810730A (en) * 2015-05-03 2015-07-29 艾金富 Switch cabinet easy to disassemble and maintain
CN107680440A (en) * 2016-08-01 2018-02-09 唐海洋 A kind of classroom instruction presentation device
CN107145031A (en) * 2017-06-24 2017-09-08 胡菊兰 A kind of Height Adjustable multimedia teaching facility
CN207250981U (en) * 2017-10-11 2018-04-17 西安乾通电器设备有限公司 A kind of electricity cabinet charged display device
CN107856443A (en) * 2017-12-07 2018-03-30 广州小造电子商务有限公司 A kind of meeting presentation device
CN107940192A (en) * 2017-12-25 2018-04-20 美高光电(天津)股份有限公司 What a kind of achievable projecting apparatus rotation was adjusted puts base
CN107978182A (en) * 2018-01-03 2018-05-01 河南工业和信息化职业学院 The multimedia teaching apparatus that a kind of teaching of Chinese uses

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20181009