CN209444997U - A kind of miniature multi-function portable projection device - Google Patents
A kind of miniature multi-function portable projection device Download PDFInfo
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- CN209444997U CN209444997U CN201822204413.8U CN201822204413U CN209444997U CN 209444997 U CN209444997 U CN 209444997U CN 201822204413 U CN201822204413 U CN 201822204413U CN 209444997 U CN209444997 U CN 209444997U
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- fixedly mounted
- sphere
- hole
- projector
- pedestal
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Abstract
The utility model discloses a kind of miniature multi-function portable projection devices, including projector, sphere and pedestal, the projector is set to ball interior, a through-hole is equipped at the center of sphere bottom surface, a cover for covering through-hole is fixedly mounted in through-hole upper end hot melt, a convex block is fixedly mounted in hot melt on top surface inside cover, the bottom surface of convex block is equipped with a mounting groove, a clockwork spring is equipped with inside mounting groove, the outer ring face of clockwork spring is fixed on the inner wall of mounting groove by seccotine, a connecting rod is fixedly mounted by seccotine in the center of clockwork spring, connecting rod one end extends in through-hole, the bottom surface of connecting rod is equipped with one second screw hole, pedestal is set to sphere lower end, the surface of pedestal is equipped with the placing groove of a hemispherical dome structure.The utility model structure is simple, easy to use, has waterproof effect and protecting effect, and effectively can convert rotary force for impact force, reduces the dynamics of shock, avoids projector damage.
Description
Technical field
The utility model relates to a kind of miniature multi-function portable projection devices.
Background technique
Existing projection device is used by more and more unit enterprises, family etc., is mainly used for watching movie and be given a lecture,
But existing projection device is not easy to move, and be all carried out in office department or family using, if you need to outdoor carry out using
It is then very troublesome, it is not only not easy to move projector, it is also possible to damage projector when transporting projector, separately
Outside, lack protective device, be easy to cause the damage of projector during use.
Summary of the invention
It is easy to use the technical problem to be solved by the utility model is to provide a kind of structure is simple, there is waterproof effect
And protecting effect, and rotary force effectively can be converted by impact force, the dynamics of shock is reduced, projector damage is avoided
Miniature multi-function portable projection device.
The utility model is achieved through the following technical solutions: a kind of miniature multi-function portable projection device, including
Projector, sphere and pedestal, the projector are set to ball interior, and the tail portion of projector is fixedly mounted one by hinge and fixes
Block, fixed block are arranged upward, one bearing of installation by adhering on the top surface of fixed block, are fixedly mounted in the inner ring of bearing by glue
One first screw rod, spherome surface, which is right against at the first screw rod, is equipped with a groove, and the bottom surface of groove is equipped with one first screw hole, the
One screw rod upper end passes through the first screw hole and extends to inside grooves, and heats and a spill spin block, the first screw rod and first is fixedly mounted
Threaded hole is threadedly coupled, and a ball is fixedly mounted by seccotine in the middle of projection surface, is passed through on the pearl of ball strong
A support rod is fixedly mounted in power glue, and post upper hot melt is fixed on the inner wall of sphere, is equipped at the center of sphere bottom surface
A cover for covering through-hole is fixedly mounted in one through-hole, through-hole upper end hot melt, and it is convex to be fixedly mounted one for hot melt on the top surface inside cover
Block, the bottom surface of convex block are equipped with a mounting groove, are equipped with a clockwork spring inside mounting groove, the outer ring face of clockwork spring is fixed on by seccotine
On the inner wall of mounting groove, a connecting rod is fixedly mounted by seccotine in the center of clockwork spring, and connecting rod one end extends in through-hole,
The bottom surface of the arc-shaped structure setting in the bottom surface of connecting rod, connecting rod is equipped with one second screw hole, and pedestal is set to sphere lower end,
The surface of pedestal is equipped with the placing groove of a hemispherical dome structure, and one second screw rod, ball is fixedly mounted in hot melt at the center of placing groove
Body is set to inside placing groove, and the second screw rod is inserted into the second screw hole, and is threadedly coupled with the second screw hole.
Sphere is made of transparent high strength plastic materials as a preferred technical solution,.
A hand handle is fixedly mounted in hot melt at the center of the top surface of sphere as a preferred technical solution,.
Pedestal lower end is bolted one A-frame of installation as a preferred technical solution,.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, there is waterproof effect and protection
Effect, and rotary force effectively can be converted by impact force, the dynamics of shock is reduced, projector damage is avoided.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As shown in Figure 1, a kind of miniature multi-function portable projection device of the utility model, including projector 7,8 and of sphere
Pedestal 3, the projector 7 are set to inside sphere 8, and a fixed block 16, hinge is fixedly mounted by hinge in the tail portion of projector 7
It is fixed with projector by seccotine, fixed block 16 is arranged upward, one bearing 15 of installation by adhering, axis on the top surface of fixed block 16
It holds in 15 inner ring and one first screw rod 14 is fixedly mounted by glue, 8 surface of sphere is right against at the first screw rod 14 recessed equipped with one
Slot 12, the bottom surface of groove 12 are equipped with one first screw hole, and 14 upper end of the first screw rod passes through the first screw hole and extends to groove 12
Inside, and heat and a spill spin block 13 is fixedly mounted, the first screw rod 14 is threadedly coupled with the first threaded hole, in 7 surface of projector
Between a ball 10 is fixedly mounted by seccotine, a support rod 9 is fixedly mounted by seccotine on the pearl of ball 10, is supported
9 upper end of bar hot melt is fixed on the inner wall of sphere 8, and a through-hole is equipped at the center of 8 bottom surface of sphere, and through-hole upper end hot melt is fixed
Installation one covers the cover 18 of through-hole, and a convex block 5 is fixedly mounted in hot melt on the top surface inside cover 18, sets on the bottom surface of convex block 5
There is a mounting groove, is equipped with a clockwork spring 6 inside mounting groove, the inner wall of mounting groove is fixed in the outer ring face of clockwork spring 6 by seccotine
On, a connecting rod 4 is fixedly mounted by seccotine in the center of clockwork spring 6, and 4 one end of connecting rod extends in through-hole, the bottom of connecting rod 4
The bottom surface of the arc-shaped structure setting in face, connecting rod 4 is equipped with one second screw hole, and pedestal 3 is set to 8 lower end of sphere, pedestal 3
Surface is equipped with the placing groove of a hemispherical dome structure, and one second screw rod 1 is fixedly mounted in hot melt at the center of placing groove, and sphere 8 is set
It is placed in inside placing groove, the second screw rod 1 is inserted into the second screw hole, and is threadedly coupled with the second screw hole；Sphere 8 is by transparent height
Strength plastic material is made, and enables picture to pass through sphere, and can effectively cover projector by sphere, avoids projection
Instrument is contacted with extraneous hard object, increases safety, while can effectively stop rainwater by sphere.
In the present embodiment, a hand handle 11 is fixedly mounted in hot melt at the center of the top surface of sphere 8, is facilitated by hand handle by ball
Body carries, and during storage or carrying, sphere can be removed from pedestal, reduce volume, facilitates carrying, and by
It is circle in sphere, pawns backwardness, sphere can rolls, and impact force when falling is increased by way of rolling, facilitate interior
The damage of portion's projector, increases safety.
In the present embodiment, 3 lower end of pedestal is bolted one A-frame 2 of installation, facilitates and uses outdoors.
Working principle: after being placed in open air, spill spin block is rotated, the rotation of spill spin block has driven the first screw rod, made first
Screw rod is moved up and down along the first screw hole, and the movement of the first screw rod has driven projector, moves up and down the tail portion of projector,
So that the head of projector is upturned or move down (centered on ball, tilting) as seesaw, changes and throw
The angle of shadow instrument, after people strikes sphere, sphere can rotate, and the rotation of sphere has driven cover, and the rotation of cover drives
Clockwork spring reverses clockwork spring, effectively converts rotary force for impact force by the torsion of clockwork spring and the rotational energy of sphere, and pass through
The detorsion power of clockwork spring can effectively by sphere again rotate to original position, avoid influence projection.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, there is waterproof effect and protection
Effect, and rotary force effectively can be converted by impact force, the dynamics of shock is reduced, projector damage is avoided.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of miniature multi-function portable projection device, it is characterised in that: including projector, sphere and pedestal, the projector
It is set to ball interior, a fixed block is fixedly mounted by hinge in the tail portion of projector, and fixed block is arranged upward, the top of fixed block
One first screw rod is fixedly mounted by glue in the inner ring of bearing in one bearing of installation by adhering on face, and spherome surface is right against the
A groove is equipped at one screw rod, the bottom surface of groove is equipped with one first screw hole, and the first screw rod upper end passes through the first screw hole and prolongs
Inside grooves are extended to, and heats and a spill spin block is fixedly mounted, the first screw rod is threadedly coupled with the first threaded hole, projection surface
A ball is fixedly mounted by seccotine in middle, passes through seccotine one support rod of fixed installation, support rod on the pearl of ball
Upper end hot melt is fixed on the inner wall of sphere, and a through-hole is equipped at the center of sphere bottom surface, and through-hole upper end hot melt is fixedly mounted
One covers the cover of through-hole, and a convex block is fixedly mounted in hot melt on the top surface inside cover, and the bottom surface of convex block is equipped with a mounting groove,
A clockwork spring is equipped with inside mounting groove, the outer ring face of clockwork spring is fixed on the inner wall of mounting groove by seccotine, the center of clockwork spring
A connecting rod is fixedly mounted by seccotine, connecting rod one end extends in through-hole, the arc-shaped structure setting in the bottom surface of connecting rod,
The bottom surface of connecting rod is equipped with one second screw hole, and pedestal is set to sphere lower end, and the surface of pedestal is equipped with a hemispherical junction
The placing groove of structure, one second screw rod is fixedly mounted in hot melt at the center of placing groove, and sphere is set to inside placing groove, the second screw rod
It is inserted into the second screw hole, and is threadedly coupled with the second screw hole.
2. miniature multi-function portable projection device according to claim 1, it is characterised in that: sphere is by transparent high-strength plastic
Material material is made.
3. miniature multi-function portable projection device according to claim 1, it is characterised in that: at the center of the top surface of sphere
A hand handle is fixedly mounted in hot melt.
4. miniature multi-function portable projection device according to claim 1, it is characterised in that: pedestal lower end is solid by bolt
Dingan County fills an A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204413.8U CN209444997U (en) | 2018-12-26 | 2018-12-26 | A kind of miniature multi-function portable projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204413.8U CN209444997U (en) | 2018-12-26 | 2018-12-26 | A kind of miniature multi-function portable projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444997U true CN209444997U (en) | 2019-09-27 |
Family
ID=68015670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822204413.8U Active CN209444997U (en) | 2018-12-26 | 2018-12-26 | A kind of miniature multi-function portable projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444997U (en) |
-
2018
- 2018-12-26 CN CN201822204413.8U patent/CN209444997U/en active Active
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