CN203630501U - Liftable and fine-adjustable multifunctional projector hanger - Google Patents

Liftable and fine-adjustable multifunctional projector hanger Download PDF

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Publication number
CN203630501U
CN203630501U CN201320853564.0U CN201320853564U CN203630501U CN 203630501 U CN203630501 U CN 203630501U CN 201320853564 U CN201320853564 U CN 201320853564U CN 203630501 U CN203630501 U CN 203630501U
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CN
China
Prior art keywords
fine setting
fine
rod
motor
assemblied
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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
CN201320853564.0U
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Chinese (zh)
Inventor
何晓波
刘海力
严中俊
杨正德
罗婷
叶靖
何苗
周厅
冯学红
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Hunan University of Humanities Science and Technology
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Hunan University of Humanities Science and Technology
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Publication date
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Priority to CN201320853564.0U priority Critical patent/CN203630501U/en
Application granted granted Critical
Publication of CN203630501U publication Critical patent/CN203630501U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a liftable and fine-adjustable multifunctional projector hanger which comprises the components of: a top fixing device, a lifting mechanism, a vertical fine-adjusting device, a left-and-right fine-adjusting device and a single-chip microcomputer, wherein the top of the lifting mechanism is provided with a top fixing device, and the bottom is projected with a projection frame. The single-chip microcomputer is movably mounted in the projection frame. One side of the single-chip microcomputer is connected with the left-and-right fine-adjusting device. The top of the single-chip microcomputer is connected with the vertical fine-adjusting device which is arranged in the projection frame. After the technical solution provided by the utility model is adopted, projector height adjustment can be performed through the lifting mechanism, thereby facilitating replacement and maintenance. Through the vertical fine-adjusting device and the left-and-right fine-adjusting device, fine adjustment can be performed on the position of the projector in the vertical direction and the left-and-right direction. The liftable and fine-adjustable multifunctional projector hanger has the advantages of simple structure, convenient operation and high practicability.

Description

The Multifunctional projector suspension bracket of a kind of liftable, fine setting
Technical field
The utility model relates to projector utility appliance field, refers in particular to the Multifunctional projector suspension bracket of a kind of liftable, fine setting.
Background technology
Projector has been widely used in classroom, meeting room, showroom in order to show all kinds of plane projections at present.In order to demonstrate lecture notes, convenient teaching, projector apparatus has all been installed by classroom, perform in a radio or TV programme in the Room, hall etc.But use after a period of time, all can there is deviation because of gravity or other factors in the height of projector and direction, need staff to regulate, long-term used projector in addition, drop shadow effect's variation, needs to change in time the bulb of projector.Because projector apparatus is to be fixed on ceiling, position is higher, is not easy to the daily servicing of projector, in the time adjusting projecting direction and change projector equipment, can run into very large difficulty.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the Multifunctional projector suspension bracket that provide a kind of simple in structure, easy to operate liftable, can carry out up and down comprehensive fine setting.
For achieving the above object, technical scheme provided by the utility model is: the Multifunctional projector suspension bracket of a kind of liftable, fine setting, it includes top fixture, elevating mechanism, upper and lower micromatic setting, left and right micromatic setting, unit sheet, wherein, elevating mechanism top is provided with top fixture, elevating mechanism bottom is connected with projecting rack, the activity of unit sheet is assemblied in projecting rack, one side is connected with left and right micromatic setting, and unit sheet top is connected with the micromatic setting being up and down arranged in projecting rack.
Described top fixture includes fixed head, and fixed head is provided with screw hole, and screw hole is fixed by screws in indoor ceiling.
Described elevating mechanism includes lifting motor, nylon wire, fixed pulley, lifting sleeve, wherein, fixed pulley is assemblied in lifting sleeve top, and nylon wire one end is fixed in projecting rack, and the other end unrolls to being assemblied on the lifting motor transmission shaft at projecting rack top after walking around fixed pulley again.
Described micromatic setting up and down includes horizontal fixed head, first and finely tunes up and down connecting rod, finely tunes motor, second up and down and finely tune up and down connecting rod, finely tune hinge up and down, wherein, horizontal fixed head is assemblied in projector bottom, disk is assemblied in projecting rack bottom by minor axis activity, finely tuning up and down hinge is three, wherein two interval one spacings are assemblied on disk, another is assemblied in horizontal fixed head bottom, second to finely tune up and down the hinge of connecting rod one end and horizontal fixed head bottom affixed, one of them chain connection on the other end and disk; Another hinge on disk is provided with carousel gear, finely tunes up and down connecting rod be connected between carousel gear and the hinge of horizontal fixed head bottom by first, finely tunes up and down motor and is arranged on disk, and the transmission shaft of finely tuning up and down motor is connected with carousel gear.
Described left and right micromatic setting includes left and right fine setting hinge, left and right fine setting motor, left and right fine setting connecting rod, wherein, fine setting motor in left and right is finely tuned hinge by left and right and is arranged on projecting rack bottom, the transmission shaft of left and right fine setting motor is provided with carousel gear, this carousel gear is connected with fine setting connecting rod one end, left and right, and the left and right fine setting connecting rod other end and disk are connected.
The utility model, adopting after such scheme, can be adjusted the height of projector by elevating mechanism, is convenient for changing and keeps in repair; Can finely tune to the position up and down of projector this programme simple in structure, easy to operate, practical by upper and lower micromatic setting, left and right micromatic setting.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is upper and lower micromatic setting schematic diagram of the present utility model.
Fig. 3 is elevating mechanism schematic diagram of the present utility model.
Fig. 4 is left and right of the present utility model micromatic setting schematic diagram.
Fig. 5 is the vertical view of Fig. 4.
Embodiment
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: referring to accompanying drawing 1 to accompanying drawing 5, Multifunctional projector suspension bracket described in the present embodiment includes top fixture 1, elevating mechanism 2, upper and lower micromatic setting 3, left and right micromatic setting 4, unit sheet 25, wherein, elevating mechanism 2 tops are provided with top fixture 1, top fixture 1 includes fixed head 9, fixed head 9 is provided with screw hole 10, and screw hole 10 is fixed in indoor ceiling by screw 11.Elevating mechanism 2 includes lifting motor 6, nylon wire 7, fixed pulley 8, lifting sleeve 27, wherein, fixed pulley 8 is assemblied in lifting sleeve 27 tops, lifting sleeve 27 bottoms are connected with projecting rack 26, nylon wire 7 one end are fixed in projecting rack 26, and the other end unrolls to being assemblied on lifting motor 6 transmission shafts at projecting rack 26 tops after walking around fixed pulley 8 again.25 activities of unit sheet are assemblied in projecting rack 26, and one side is connected with left and right micromatic setting 4, and unit sheet 25 tops are connected with the micromatic setting up and down 3 being arranged in projecting rack 26.Upper and lower micromatic setting 3 includes horizontal fixed head 12, first finely tunes connecting rod 13 up and down, finely tune up and down motor 14, second finely tunes connecting rod 17 up and down, finely tune up and down hinge 15, wherein, horizontal fixed head 12 is assemblied in projector 5 bottoms, disk 19 is assemblied in projecting rack 26 bottoms by minor axis 8 activities, finely tuning up and down hinge 15 is three, wherein two interval one spacings are assemblied on disk 19, another is assemblied in horizontal fixed head 12 bottoms, second to finely tune up and down the hinge of connecting rod 17 one end and horizontal fixed head 12 bottoms affixed, one of them chain connection on the other end and disk 19, another hinge on disk 19 is provided with carousel gear, between the hinge of carousel gear and horizontal fixed head 12 bottoms, finely tuning up and down connecting rod 13 by first is connected, finely tune up and down motor 14 and be arranged on disk 19, the transmission shaft of finely tuning up and down motor 14 is connected with carousel gear.Utilize the principle of four-bar linkage, when finely tuning up and down motor 14 while rotating, drive the carousel gear on transmission shaft to rotate, then drive and finely tune up and down connecting rod 13 by first of hinge links and move, finely tune up and down connecting rod 13 by first again and drive second to finely tune up and down connecting rod 17 and horizontal fixed head 12 moves up and down, realize upper and lower fine adjustment function.Left and right micromatic setting 4 includes left and right fine setting hinge 20, left and right fine setting motor 21, left and right fine setting connecting rod 22, wherein, left and right fine setting motor 21 is finely tuned hinge 20 by left and right and is arranged on projecting rack 26 bottoms, the transmission shaft of left and right fine setting motor 21 is provided with carousel gear, this carousel gear and left and right fine setting connecting rod 22 one end chain connections, left and right fine setting connecting rod 22 other ends and disk 19 are connected.Left and right fine setting also utilizes the principle of four-bar linkage, in the time that left and right fine setting motor 21 rotates, drives left and right fine setting connecting rod 22 to move, and disk is swung, and realizes left and right fine adjustment function.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.

Claims (5)

1. a liftable, the Multifunctional projector suspension bracket of fine setting, it is characterized in that: it includes top fixture (1), elevating mechanism (2), upper and lower micromatic setting (3), left and right micromatic setting (4), unit sheet (25), wherein, elevating mechanism (2) top is provided with top fixture (1), elevating mechanism (2) bottom is connected with projecting rack (26), unit sheet (25) activity is assemblied in projecting rack (26), one side is connected with left and right micromatic setting (4), unit sheet (25) top is connected with the micromatic setting up and down (3) being arranged in projecting rack (26).
2. the Multifunctional projector suspension bracket of a kind of liftable according to claim 1, fine setting, it is characterized in that: top fixture (1) includes fixed head (9), fixed head (9) is provided with screw hole (10), and screw hole (10) is fixed in indoor ceiling by screw (11).
3. the Multifunctional projector suspension bracket of a kind of liftable according to claim 1, fine setting, it is characterized in that: elevating mechanism (2) includes lifting motor (6), nylon wire (7), fixed pulley (8), lifting sleeve (27), wherein, fixed pulley (8) is assemblied in lifting sleeve (27) top, it is upper that nylon wire (7) one end is fixed on projecting rack (26), and the other end unrolls to being assemblied on lifting motor (6) transmission shaft at projecting rack (26) top after walking around fixed pulley (8) again.
4. a kind of liftable according to claim 1, the Multifunctional projector suspension bracket of fine setting, it is characterized in that: upper and lower micromatic setting (3) includes horizontal fixed head (12), first finely tunes connecting rod (13) up and down, finely tune up and down motor (14), second finely tunes connecting rod (17) up and down, finely tune up and down hinge (15), wherein, horizontal fixed head (12) is assemblied in projector (5) bottom, disk (19) is assemblied in projecting rack (26) bottom by minor axis (8) activity, finely tuning up and down hinge (15) is three, wherein two interval one spacings are assemblied on disk (19), another is assemblied in horizontal fixed head (12) bottom, second to finely tune up and down the hinge of connecting rod (17) one end and horizontal fixed head (12) bottom affixed, one of them chain connection on the other end and disk (19), another hinge on disk (19) is provided with carousel gear, between the hinge of carousel gear and horizontal fixed head (12) bottom, finely tuning up and down connecting rod (13) by first is connected, finely tune up and down motor (14) and be arranged on disk (19) above, the transmission shaft of finely tuning up and down motor (14) is connected with carousel gear.
5. the Multifunctional projector suspension bracket of a kind of liftable according to claim 1, fine setting, it is characterized in that: left and right micromatic setting (4) includes left and right fine setting hinge (20), left and right fine setting motor (21), left and right fine setting connecting rod (22), wherein, left and right fine setting motor (21) is finely tuned hinge (20) by left and right and is arranged on projecting rack (26) bottom, the transmission shaft of left and right fine setting motor (21) is provided with carousel gear, this carousel gear is connected with fine setting connecting rod (22) one end, left and right, and left and right fine setting connecting rod (22) other end and disk (19) are connected.
CN201320853564.0U 2013-12-24 2013-12-24 Liftable and fine-adjustable multifunctional projector hanger Expired - Fee Related CN203630501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320853564.0U CN203630501U (en) 2013-12-24 2013-12-24 Liftable and fine-adjustable multifunctional projector hanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320853564.0U CN203630501U (en) 2013-12-24 2013-12-24 Liftable and fine-adjustable multifunctional projector hanger

Publications (1)

Publication Number Publication Date
CN203630501U true CN203630501U (en) 2014-06-04

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948890A (en) * 2015-06-18 2015-09-30 安庆联泰电子科技有限公司 Lifting type projector hanging bracket
CN107229175A (en) * 2017-07-19 2017-10-03 芜湖市奥尔特光电科技有限公司 A kind of portable inversion projecting apparatus
CN108131534A (en) * 2017-12-19 2018-06-08 珠海智星荟科技服务有限公司 A kind of new machine control device
CN108180423A (en) * 2016-12-08 2018-06-19 周祖宏 A kind of lamps and lanterns with projecting function
CN108204506A (en) * 2017-11-24 2018-06-26 韦德远 A kind of novel adjustable projection table
CN108204505A (en) * 2017-11-24 2018-06-26 韦德远 A kind of Modified adjustable projection table
CN108204504A (en) * 2017-11-24 2018-06-26 韦德远 A kind of convenient adjustable projection platform
CN111102443A (en) * 2019-12-24 2020-05-05 浙江更土电子商务有限公司 Multimedia supporting and adjusting device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948890A (en) * 2015-06-18 2015-09-30 安庆联泰电子科技有限公司 Lifting type projector hanging bracket
CN108180423A (en) * 2016-12-08 2018-06-19 周祖宏 A kind of lamps and lanterns with projecting function
CN107229175A (en) * 2017-07-19 2017-10-03 芜湖市奥尔特光电科技有限公司 A kind of portable inversion projecting apparatus
CN108204506A (en) * 2017-11-24 2018-06-26 韦德远 A kind of novel adjustable projection table
CN108204505A (en) * 2017-11-24 2018-06-26 韦德远 A kind of Modified adjustable projection table
CN108204504A (en) * 2017-11-24 2018-06-26 韦德远 A kind of convenient adjustable projection platform
CN108204506B (en) * 2017-11-24 2019-10-01 南安松茂贸易有限公司 A kind of adjustable projection platform
CN108131534A (en) * 2017-12-19 2018-06-08 珠海智星荟科技服务有限公司 A kind of new machine control device
CN111102443A (en) * 2019-12-24 2020-05-05 浙江更土电子商务有限公司 Multimedia supporting and adjusting device

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

Granted publication date: 20140604

Termination date: 20151224