CN206848674U - It is a kind of can all-directional rotation multimedia overhead projector equipment - Google Patents
It is a kind of can all-directional rotation multimedia overhead projector equipment Download PDFInfo
- Publication number
- CN206848674U CN206848674U CN201720812454.8U CN201720812454U CN206848674U CN 206848674 U CN206848674 U CN 206848674U CN 201720812454 U CN201720812454 U CN 201720812454U CN 206848674 U CN206848674 U CN 206848674U
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- China
- Prior art keywords
- fixed
- bearing
- rotating shaft
- mounting base
- projector
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Abstract
The utility model discloses it is a kind of can all-directional rotation multimedia overhead projector equipment,Rotating device is connected with the top of projector,Rotating device includes rotating shaft,Bearing mounting base,Travelling gear,Rotate gear,Rotary electric machine,Motor support base and fixed beam,The side of bearing mounting base is fixedly connected with fixed beam,The other end of bearing mounting base is fixedly connected with motor support base,Rotary electric machine is fixed at the top of motor support base,The output shaft of rotary electric machine is fixed with travelling gear,Travelling gear engages connection with rotate gear,Rotate gear is fixed on the top of rotating shaft,Rotating shaft passes through bearing mounting base,And it is rotatablely connected with the junction of bearing mounting base by bearing,The bottom of rotating shaft is rotatablely connected by bearing pin and projector,One end of electric pushrod is connected by bearing pin with axis of rotation,This can all-directional rotation multimedia overhead projector equipment,It is applied widely,The vertical height of adjustable projector,Projecting direction and the angle with level.
Description
Technical field
The utility model is related to projector's technical field, specially it is a kind of can all-directional rotation multimedia overhead projector equipment.
Background technology
Claim projector, be that a kind of equipment on image or VIDEO PROJECTION to curtain can be passed through different interfaces
Same computer, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projecting apparatus be widely used in family,
Office, school and public place of entertainment, it is different according to working method, there are the different types such as CRT, LCD, DLP.
Existing projector is mostly fixed, the top of ceiling or frame is directly suspended on by fixed mount, so
Projector can not rotate, it is impossible in the surrounding of projector, other angles are projected, and can not adjust vertical height and with
The angle of horizontal plane, the use to different occasions bring many inconvenience.
Utility model content
The purpose of this utility model be to provide it is a kind of can all-directional rotation multimedia overhead projector equipment, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of can all-directional rotation multimedia throw
Shadow equipment, including projector, rotating device, electric pushrod and lowering or hoisting gear, rotating device is connected with the top of the projector,
The rotating device includes rotating shaft, bearing mounting base, travelling gear, rotate gear, rotary electric machine, motor support base and fixed beam,
The side of the bearing mounting base is fixedly connected with fixed beam, and the other end of the bearing mounting base is fixed with motor support base to be connected
Connect, rotary electric machine is fixed at the top of the motor support base, and the output shaft of the rotary electric machine is fixed with travelling gear, the transmission
Gear engages connection with rotate gear, and the rotate gear is fixed on the top of rotating shaft, and the rotating shaft passes through bearing mounting base, and
It is rotatablely connected with the junction of bearing mounting base by bearing, the bottom of the rotating shaft is rotatablely connected by bearing pin and projector,
One end of the electric pushrod is connected by bearing pin with axis of rotation, and the other end of the electric pushrod passes through bearing pin and projector
Top rotation connection, side of the fixed beam away from bearing mounting base is fixed with lowering or hoisting gear, the top of the lowering or hoisting gear
Portion is fixed with connecting rod.
Preferably, the lowering or hoisting gear includes fixed mount, sliding block, lifting motor and screw mandrel, the both sides pair of the fixed mount
Title is provided with chute, and the chute is slidably connected with sliding block, and the side of the sliding block is fixedly connected with fixed beam, in the sliding block
Portion is provided with screwed hole, and the sliding block is flexibly connected by screwed hole with screw mandrel, and the both ends of the screw mandrel pass through bearing and fixed mount
Rotation connection, the lifting motor are bolted on the top of fixed mount, and output shaft and the screw mandrel of the lifting motor are consolidated
Fixed connection.
Preferably, the connecting rod is fixed on the top of fixed mount, and the connecting rod is located at the side of lifting motor.
Preferably, mounting groove is fixed with the top of the projector, the bottom of the rotating shaft is turned by bearing pin and mounting groove
Dynamic connection.
Preferably, the top of the connecting rod is provided with some through holes.
Compared with prior art, the beneficial effects of the utility model are：
1st, the output shaft of the utility model rotary electric machine is fixed with travelling gear, and travelling gear engages company with rotate gear
Connect, rotate gear is fixed on the top of rotating shaft, and rotating shaft passes through bearing mounting base, and passes through bearing with the junction of bearing mounting base
Rotation connection, the bottom of rotating shaft are rotatablely connected by bearing pin and projector, drive the rotation of rotating shaft during use by rotary electric machine,
So as to drive the rotation of projector, projector is projected in all directions, according to the demand of workplace, electricity can be passed through
Dynamic push rod regulation projector and the angle of horizontal plane, can adjust height of the projector in vertical direction, this can by lowering or hoisting gear
The multimedia overhead projector equipment of all-directional rotation, it is applied widely, it can adjust vertical height, projecting direction and and the water of projector
Flat angle.
2nd, the utility model connecting rod is fixed on the top of fixed mount, and connecting rod is located at the side of lifting motor, passes through company
Equipment integrally can be fixed for extension bar.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model lifting device structure schematic diagram；
Fig. 3 is the utility model slide block structure schematic diagram.
In figure：1- projectors；2- rotating devices；3- rotating shafts；4- bearing mounting bases；5- travelling gears；6- rotate gears；7-
Rotary electric machine；8- motor support bases；9- fixed beams；10- electric pushrods；11- lowering or hoisting gears；12- connecting rods；13- fixed mounts；14-
Sliding block；15- lifting motors；16- screw mandrels；17- chutes；18- screwed holes；19- mounting grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of can the multimedia overhead projector of all-directional rotation set
It is standby, including projector 1, rotating device 2, electric pushrod 10 and lowering or hoisting gear 11, the top of the projector 1 be connected with rotating dress
2 are put, the rotating device 2 includes rotating shaft 3, bearing mounting base 4, travelling gear 5, rotate gear 6, rotary electric machine 7, motor support base
8 and fixed beam 9, the side of the bearing mounting base 4 be fixedly connected with fixed beam 9, the other end of the bearing mounting base 4 and electricity
Machine bearing 8 is fixedly connected, and rotary electric machine 7 is fixed at the top of the motor support base 8, and the output shaft of the rotary electric machine 7 is fixed with
Travelling gear 5, the travelling gear 5 engage connection with rotate gear 6, and the rotate gear 6 is fixed on the top of rotating shaft 3, institute
State rotating shaft 3 and pass through bearing mounting base 4, and be rotatablely connected with the junction of bearing mounting base 4 by bearing, the bottom of the rotating shaft 3
Portion is rotatablely connected by bearing pin and projector 1, and one end of the electric pushrod 10 is rotatablely connected by bearing pin and rotating shaft 3, described
The other end of electric pushrod 10 is rotatablely connected by the top of bearing pin and projector 1, and the fixed beam 9 is away from bearing mounting base 4
Side be fixed with lowering or hoisting gear 11, the top of the lowering or hoisting gear 11 is fixed with connecting rod 12.
The lowering or hoisting gear 11 includes fixed mount 13, sliding block 14, lifting motor 15 and screw mandrel 16, and the two of the fixed mount 13
Side is arranged with chute 17, and the chute 17 is slidably connected with sliding block 14, and the side of the sliding block 14 is fixed with fixed beam 9 to be connected
Connect, the middle part of the sliding block 14 is provided with screwed hole 18, and the sliding block 14 is flexibly connected by screwed hole 18 with screw mandrel 16, the silk
The both ends of bar 16 are rotatablely connected by bearing and fixed mount 13, and the lifting motor 15 is bolted on the top of fixed mount 13
Portion, the output shaft of the lifting motor 15 are fixedly connected with screw mandrel 16, and the height of projector 1 is can adjust by lowering or hoisting gear 11,
The connecting rod 12 is fixed on the top of fixed mount 13, and the connecting rod 12 is located at the side of lifting motor 15, passes through connecting rod
12 equipment integrally can be fixed, and the top of the projector 1 is fixed with mounting groove 19, and the bottom of the rotating shaft 3 passes through pin
Axle is rotatablely connected with mounting groove 19, and the damage that can prevent the housing of projector 1, the top of the connecting rod 12 are connected by mounting groove 19
Portion is provided with some through holes, facilitates the fixation of connecting rod 12 and hanging beam.
Operation principle：The output shaft of rotary electric machine 7 is fixed with travelling gear 5, travelling gear 5 and the company of engagement of rotate gear 6
Connect, rotate gear 6 is fixed on the top of rotating shaft 3, and rotating shaft 3 passes through bearing mounting base 4, and leads to the junction of bearing mounting base 4
Bearing rotation connection is crossed, the bottom of rotating shaft 3 is rotatablely connected by bearing pin and projector 1, by rotary electric machine 7 with turn during use
The rotation of axle 3, so as to drive the rotation of projector 1, projector 1 is set to be projected in all directions, according to workplace
Demand, projector 1 and the angle of horizontal plane can be adjusted by electric pushrod 10, projector 1 can adjust by lowering or hoisting gear 11 and exist
The height of vertical direction, this can all-directional rotation multimedia overhead projector equipment, it is applied widely, can adjust projector 1 it is vertical
Highly, projecting direction and the angle with level, connecting rod 12 are fixed on the top of fixed mount 13, and connecting rod 12 is positioned at lifting electricity
The side of machine 15, equipment can be integrally fixed by connecting rod 12.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is a kind of can all-directional rotation multimedia overhead projector equipment, including projector (1), rotating device (2), electric pushrod (10)
With lowering or hoisting gear (11), it is characterised in that：Rotating device (2), the rotating device are connected with the top of the projector (1)
(2) rotating shaft (3), bearing mounting base (4), travelling gear (5), rotate gear (6), rotary electric machine (7), motor support base (8) are included
With fixed beam (9), the side of the bearing mounting base (4) is fixedly connected with fixed beam (9), the bearing mounting base (4) it is another
One end is fixedly connected with motor support base (8), and rotary electric machine (7), the rotary electric machine are fixed in the top of the motor support base (8)
(7) output shaft is fixed with travelling gear (5), and the travelling gear (5) engages connection, the turning gear with rotate gear (6)
Wheel (6) is fixed on the tops of rotating shaft (3), and the rotating shaft (3) passes through bearing mounting base (4), and with the connection of bearing mounting base (4)
Place is rotatablely connected by bearing, and the bottom of the rotating shaft (3) is rotatablely connected by bearing pin and projector (1), the electric pushrod
(10) one end is rotatablely connected by bearing pin and rotating shaft (3), and the other end of the electric pushrod (10) passes through bearing pin and projector
(1) top rotation connection, side of the fixed beam (9) away from bearing mounting base (4) is fixed with lowering or hoisting gear (11), described
Connecting rod (12) is fixed with the top of lowering or hoisting gear (11).
2. it is according to claim 1 it is a kind of can all-directional rotation multimedia overhead projector equipment, it is characterised in that：The lifting
Device (11) includes fixed mount (13), sliding block (14), lifting motor (15) and screw mandrel (16), the both sides pair of the fixed mount (13)
Title is provided with chute (17), and the chute (17) is slidably connected with sliding block (14), and the side of the sliding block (14) and fixed beam (9) are solid
Fixed connection, the middle part of the sliding block (14) are provided with screwed hole (18), and the sliding block (14) passes through screwed hole (18) and screw mandrel (16)
It is flexibly connected, the both ends of the screw mandrel (16) are rotatablely connected by bearing and fixed mount (13), and the lifting motor (15) passes through
The top of fixed mount (13) is bolted to, the output shaft of the lifting motor (15) is fixedly connected with screw mandrel (16).
3. it is according to claim 1 it is a kind of can all-directional rotation multimedia overhead projector equipment, it is characterised in that：The connection
Bar (12) is fixed on the top of fixed mount (13), and the connecting rod (12) is located at the side of lifting motor (15).
4. it is according to claim 1 it is a kind of can all-directional rotation multimedia overhead projector equipment, it is characterised in that：The projection
Mounting groove (19) is fixed with the top of machine (1), the bottom of the rotating shaft (3) is rotatablely connected by bearing pin and mounting groove (19).
5. it is according to claim 3 it is a kind of can all-directional rotation multimedia overhead projector equipment, it is characterised in that：The connection
The top of bar (12) is provided with some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812454.8U CN206848674U (en) | 2017-07-06 | 2017-07-06 | It is a kind of can all-directional rotation multimedia overhead projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812454.8U CN206848674U (en) | 2017-07-06 | 2017-07-06 | It is a kind of can all-directional rotation multimedia overhead projector equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848674U true CN206848674U (en) | 2018-01-05 |
Family
ID=60804350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720812454.8U Expired - Fee Related CN206848674U (en) | 2017-07-06 | 2017-07-06 | It is a kind of can all-directional rotation multimedia overhead projector equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848674U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615944A (en) * | 2019-01-29 | 2019-04-12 | 周口师范学院 | A kind of psychological health education teaching aid special |
| CN110809144A (en) * | 2019-09-30 | 2020-02-18 | 深圳市火乐科技发展有限公司 | Projection device |
| CN110878893A (en) * | 2018-09-06 | 2020-03-13 | 叶沛佳 | Intelligent support and use method thereof |
| CN111193914A (en) * | 2020-01-10 | 2020-05-22 | 厦门卓旭智能科技有限公司 | Projector convenient to calibration projection position and good stability |
| CN111578089A (en) * | 2020-06-05 | 2020-08-25 | 胡鹏霖 | Collapsible portable projecting apparatus support that contracts |
-
2017
- 2017-07-06 CN CN201720812454.8U patent/CN206848674U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878893A (en) * | 2018-09-06 | 2020-03-13 | 叶沛佳 | Intelligent support and use method thereof |
| CN109615944A (en) * | 2019-01-29 | 2019-04-12 | 周口师范学院 | A kind of psychological health education teaching aid special |
| CN110809144A (en) * | 2019-09-30 | 2020-02-18 | 深圳市火乐科技发展有限公司 | Projection device |
| CN111193914A (en) * | 2020-01-10 | 2020-05-22 | 厦门卓旭智能科技有限公司 | Projector convenient to calibration projection position and good stability |
| CN111578089A (en) * | 2020-06-05 | 2020-08-25 | 胡鹏霖 | Collapsible portable projecting apparatus support that contracts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |