CN110727165A

CN110727165A - Self-adjusting intelligent projection equipment with long service life

Info

Publication number: CN110727165A
Application number: CN201810780253.3A
Authority: CN
Inventors: 邱敏蓉; 徐赟
Original assignee: Youth Science And Technology Career Academy
Current assignee: Youth Science And Technology Career Academy
Priority date: 2018-07-16
Filing date: 2018-07-16
Publication date: 2020-01-24

Abstract

The invention relates to the technical field of projection equipment, and discloses self-adjusting intelligent projection equipment with long service life. This intelligent projection equipment of self-interacting formula of long service life, telescopic link through the inside fixed mounting of projecting apparatus, telescopic link circular telegram start-up work simultaneously when the projecting apparatus starts, the working beam of telescopic link outwards stretches out and draws back and drives the toothed disc and rotate, thereby make the linkage piece rotate thereupon, through being connected of bull stick and revolving stage, the linkage piece passes through the bull stick and drives the revolving stage and make the revolving stage drive the revolving column simultaneously and rotate, through the swing joint's of the thread groove internal activity in the revolving column outside revolving ball, make the revolving ball pass through the thread groove and move on the horizontal direction and drive slide bar and ejector pin phase left hand movement, make the ejector pin remove the in-process top left side of projecting apparatus to open and be located the left apron of projecting apparatus, make two apron open the projection work that.

Description

Self-adjusting intelligent projection equipment with long service life

Technical Field

The invention relates to the technical field of projection equipment, in particular to self-adjusting intelligent projection equipment with long service life.

Background

The intelligent projector is one of a plurality of intelligent electronic products in recent years, is a projector with functions of extensible software and hardware, man-machine interaction, multimedia interconnection and the like, can realize application services such as network search, network video, Video On Demand (VOD), digital music, network education resources, network video and the like, is becoming a third information access terminal behind computers and mobile phones, and can be used by users to access information required by the users at any time; the intelligent projector also becomes an intelligent device, and cross-platform search among the projector, the network and the program is realized; the intelligent projector is an entertainment center, and users can search various network resources, carry out teleconferencing and can launch satellites and network videos.

For example, chinese patent No. CN 103365047B is an image projection apparatus, which utilizes a concave lens, a polarization forming unit, a display element, and a convex lens to form a 3D image, and helps to reduce the size of an optical system through an internal structure of the apparatus, but the apparatus uses a variety of lenses and imaging lenses, but there is no structure provided on the lens for protecting the lens, and the lens will seriously affect the service life and the use effect of the apparatus in the absence of a protective structure, so that a self-adjusting intelligent projection apparatus with a long service life is proposed to solve the above-mentioned problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the self-adjusting intelligent projection equipment with long service life, which has the advantages of long service life and the like, and solves the problems that the service life and the use effect of the equipment are seriously influenced by a lens without a protection structure because various lenses and imaging lenses are used in the conventional equipment but no structure is arranged on the protection of the lenses.

(II) technical scheme

In order to achieve the purpose of long service life, the invention provides the following technical scheme: a self-adjusting intelligent projection device with long service life comprises a projector, wherein a turntable is fixedly mounted at the top of the projector, a fixed rod is fixedly mounted inside the turntable, a supporting rod is fixedly mounted on the right side wall of the projector, a gear disc is movably mounted on the outer side of one end, far away from the projector, of the supporting rod, a telescopic rod is fixedly mounted on the inner top wall of the projector and positioned at the top of the gear disc, the output end of the telescopic rod is meshed with the gear disc, a linkage block is fixedly mounted on the left side of the gear disc, a guide block is fixedly mounted on the left side of the linkage block, a rotating rod is fixedly mounted on the left side of the linkage block and positioned at the top and the bottom of the guide block, a guide bearing is fixedly mounted on the outer side of the guide block, the guide bearing is fixedly mounted on the right side of a fixed box, and the left side of the fixed box, the right side of the fixed box is provided with a rotary groove, the left side of the rotary rod is positioned in the fixed box and is fixedly provided with a rotary table, the left side of the rotary table is fixedly provided with a rotary column, the outer side of the rotary column is provided with a thread groove, the inner part of the thread groove is positioned at the top and the bottom of the rotary column and is movably connected with rotary balls, one side of the opposite side of the two rotary balls is fixedly provided with a slide rod, the top and the bottom of the fixed box are respectively provided with a slide groove, one side of the opposite side of the two slide rods is positioned at the outer side of the fixed box and is fixedly provided with a push rod, one side of the opposite side of the two push rods is fixedly provided with a slide block, one side of the opposite side of the two slide blocks is fixedly provided with slide rails, the two slide rails are respectively and fixedly arranged on the inner top wall and the, the utility model discloses a projection lens, including camera lens box, stopper, torsional spring, fixed column fixed mounting, the left side fixed mounting of camera lens box has projection lens, the left side fixed mounting of projector has two fixed blocks, two the equal fixed mounting in front of fixed block has the stopper, two the equal fixed mounting in one side that the stopper is relative has the torsional spring, the inside movable mounting of torsional spring has the fixed column, fixed column fixed mounting is in the front of fixed block, two the equal fixed mounting in one end that the stopper was kept away from to the torsional spring has the apron, two the right side of apron and the equal fixed mounting in left side that.

Preferably, the projecting apparatus sets up to inside hollow cuboid, the projecting apparatus passes through the carousel and is connected with the dead lever rotation to the projecting apparatus hangs fixedly through dead lever and mount.

Preferably, the left end of the supporting rod extends to the inside of the gear disc, the telescopic rod is formed by sleeving a rod sleeve and a working rod, the working principle of the telescopic rod is that oil is used as a working medium, motion is transmitted through change of a sealed volume, and power is transmitted through pressure inside the oil, wherein the telescopic rod is the telescopic force on the working rod.

Preferably, the rotating rods are symmetrically distributed at the top and the bottom of the guide block, and the guide block is fixedly arranged in the guide bearing.

Preferably, the rotating groove is an arc-shaped rotating groove, the diameter of the rotating groove is larger than that of the rotating rod, and the fixing box is a cuboid with a hollow inner part.

Preferably, the left end of the rotating rod penetrates through the rotating groove and extends to the inside of the fixed box, the two rotating rods are fixedly arranged on the right side of the rotating platform, and the diameter of the rotating column is smaller than that of the rotating platform.

Preferably, one end of each of the two opposite sliding rods penetrates through the sliding groove and extends to the outer side of the fixed box, the left ends of the two ejector rods penetrate through the outer side of the left side of the projector and extend to the outer side of the left side of the projector, and the ejector rods are movably connected with the projector.

Preferably, the sliding blocks and the sliding rails are symmetrically distributed on one sides of the two ejector rods which are opposite to each other, and the sliding blocks and the sliding rails play a role in supporting and guiding the sliding of the ejector rods.

Preferably, a projection hole is formed in the left side of the projector, the left side of the lens box extends into the projection hole, the two cover plates and the protective cotton are located on the left side of the lens, and the total length of the two protective cotton is greater than the length of the lens.

(III) advantageous effects

Compared with the prior art, the invention provides the self-adjusting intelligent projection equipment with long service life, which has the following beneficial effects:

1. the self-adjusting intelligent projection equipment with long service life is characterized in that the telescopic rod is fixedly installed inside the projector, when the projector is started, the telescopic rod is electrified to start to work, the working rod of the telescopic rod stretches outwards and drives the gear wheel to rotate, so that the linkage block rotates along with the telescopic rod, the linkage block drives the turntable through the rotary rod and drives the rotary column to rotate simultaneously through the rotary rod and the rotary column through the rotary rod through the connection of the rotary rod and the rotary column, the rotary ball is moved in the horizontal direction through the thread groove and drives the slide rod and the ejector rod to move left through the rotary ball movably installed in the thread groove outside the rotary column, the cover plate on the left side of the projector is pushed open in the process that the ejector rod moves left, the two cover plates are opened to facilitate the projection work of the projection lens, when the projector is closed, the telescopic rod is powered off and retracts, and similarly, the linkage block reversely rotates to drive, therefore, the lens is protected from being damaged under the condition that the projector does not work, and the purpose of prolonging the service life of the projection equipment is achieved.

2. This intelligent projection equipment of self-interacting formula of long service life, carousel and dead lever through the installation of projecting apparatus top, can conveniently fix the projecting apparatus or hang and install on the mount, conveniently adjust the projection angle of projecting apparatus simultaneously, make through projecting apparatus work, the apron is backed up to the ejector pin, makes the apron be in the open mode, through two apron under the state of opening and be located the top and the bottom of lens to play and sheltered from the interference of outside light to lens, reached the purpose that improves the projection effect.

Drawings

Fig. 1 is a schematic structural diagram of a self-adjusting intelligent projection device with a long service life according to the present invention;

FIG. 2 is a right side schematic view of a long life self-adjusting intelligent projection device structure mounting case according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a self-adjusting intelligent projection apparatus with a long service life according to the present invention.

In the figure: the projector comprises a projector 1, a turntable 2, a fixing rod 3, a supporting rod 4, a gear wheel 5, a telescopic rod 6, a linkage block 7, a guide block 8, a rotating rod 9, a guide bearing 10, a fixing box 11, a rotating groove 12, a rotating table 13, a rotating column 14, a threaded groove 15, a rotating ball 16, a sliding rod 17, a sliding groove 18, a push rod 19, a sliding block 20, a sliding rail 21, an auxiliary bearing 22, a lens box 23, a projection lens 24, a lens 25, a fixing block 26, a limiting block 27, a torsion spring 28, a cover plate 29, protective cotton 30 and a fixing column 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a self-adjusting intelligent projection device with long service life comprises a projector 1, a turntable 2 is fixedly installed on the top of the projector 1, a fixing rod 3 is fixedly installed inside the turntable 2, the projector 1 is a cuboid with a hollow interior, the projector 1 is rotatably connected with the fixing rod 3 through the turntable 2, the projector 1 is fixedly suspended with the fixing frame through the fixing rod 3, a support rod 4 is fixedly installed on the right side wall of the projector 1, a gear plate 5 is movably installed on the outer side of one end of the support rod 4 far away from the projector 1, a telescopic rod 6 is fixedly installed on the inner top wall of the projector 1 and positioned on the top of the gear plate 5, the left end of the support rod 4 extends into the gear plate 5, the telescopic rod 6 is formed by sleeving a rod sleeve with a working rod, the working principle is that oil is used as a working medium, and the movement is transmitted through the change of a, the power is transmitted by the pressure in the oil liquid, which is the stretching force to the working rod, the output end of the stretching rod 6 is meshed with the gear disc 5, the left side of the gear disc 5 is fixedly provided with a linkage block 7, the left side of the linkage block 7 is fixedly provided with a guide block 8, the left side of the linkage block 7 and the top and the bottom of the guide block 8 are both fixedly provided with a rotating rod 9, the outer side of the guide block 8 is fixedly provided with a guide bearing 10, the rotating rods 9 are symmetrically distributed on the top and the bottom of the guide block 8, the guide block 8 is fixedly arranged in the guide bearing 10, so that the linkage block 7 can not generate inclined deviation in the rotating process, the normal work of the rotating rod 9 is protected, the guide bearing 10 is fixedly arranged on the right side of the fixed box 11, the left side of the fixed box 11 is fixedly arranged on the left side wall of the projector 1, the right side of the fixed box 11 is provided with, the diameter of the rotary groove 12 is larger than that of the rotary rod 9, the fixed box 11 is a cuboid with a hollow inner part, a rotary table 13 is fixedly arranged on the left side of the rotary rod 9 and positioned in the fixed box 11, a rotary column 14 is fixedly arranged on the left side of the rotary table 13, the left end of the rotary rod 9 penetrates through the rotary groove 12 and extends into the fixed box 11, two rotary rods 9 are fixedly arranged on the right side of the rotary table 13, the diameter of the rotary column 14 is smaller than that of the rotary table 13, a threaded groove 15 is formed in the outer side of the rotary column 14, rotary balls 16 are movably connected with the top and the bottom of the threaded groove 15 and positioned in the rotary column 14, slide rods 17 are fixedly arranged on the opposite sides of the two rotary balls 16, slide grooves 18 are formed in the top and the bottom of the fixed box 11, ejector rods 19 are fixedly arranged on the opposite sides of the two slide rods 17 and positioned on the outer side of the fixed box 11, one opposite sides of the two slide rods, the left ends of the two ejector rods 19 penetrate through and extend to the outer side of the left side of the projector 1, the ejector rods 19 and the projector 1 are movably connected, a sliding block 20 is fixedly installed on one side, opposite to each other, of each of the two ejector rods 19, a sliding rail 21 is fixedly installed on one side, opposite to each other, of each of the two sliding blocks 20, each of the sliding blocks 20 and each of the sliding rails 21 is symmetrically distributed on one side, opposite to each other, of each of the two ejector rods 19, so that the ejector rods 19 can slide more stably, the two sliding rails 21 are fixedly installed on the inner top wall and the inner bottom wall of the projector 1 respectively, an auxiliary bearing 22 is fixedly installed on the left side of the rotary column 14, a lens box 23 is fixedly installed on the left side of the auxiliary bearing 22, a projection lens 24 is fixedly installed on the left side of the lens box 23, a lens 25 is fixedly installed on the left side of the projector 1, torsion springs 28 are fixedly arranged on the opposite sides of the two limit blocks 27, fixing columns 31 are movably arranged inside the torsion springs 28, the fixing columns 31 are fixedly arranged on the front faces of the fixed blocks 26, cover plates 29 are fixedly arranged at the ends, far away from the limit blocks 27, of the two torsion springs 28, protective cotton 30 is fixedly arranged on the right sides of the two cover plates 29 and on the left sides of the lenses 25, a projection hole is formed in the left side of the projector 1, the left side of the lens box 23 extends to the inside of the projection hole, the two cover plates 29 and the protective cotton 30 are both arranged on the left sides of the lenses 25, the total length of the two protective cotton 30 is larger than the length of the lenses 25, through the telescopic rod 6 fixedly arranged inside the projector 1, when the projector 1 is started, the telescopic rod 6 is electrified to start working, the working rod of the telescopic rod 6 stretches outwards and drives the gear plate 5 to rotate, so that the linkage block, the linkage block 7 drives the rotary table 13 through the rotary rod 9 and drives the rotary table 13 to drive the rotary column 14 to rotate at the same time, the rotary ball 16 movably mounted in the thread groove 15 outside the rotary column 14 is used for enabling the rotary ball 16 to move in the horizontal direction through the thread groove 15 and driving the slide rod 17 and the ejector rod 19 to move left, the cover plate 29 positioned on the left side of the projector 1 is pushed open in the process that the ejector rod 19 moves left, two cover plates 29 are opened to facilitate the projection work of the projection lens 24, when the projector 1 is closed, the telescopic rod 6 is powered off and retracts, similarly, the linkage block 7 rotates reversely to drive the ejector rod 19 to return the cover plate 29 to cover the lens under the action of the torsion spring 28, thereby protecting the lens from being damaged under the condition that the projector 1 does not work, the purpose of prolonging the service life of the projection equipment is achieved, the projector 1 can be conveniently fixed or hung on a fixed frame through the rotary table 2 and the fixed rod, meanwhile, the projection angle of the projector 1 can be conveniently adjusted, the ejector rod 19 pushes the cover plate 29 open through the work of the projector 1, the cover plate 29 is in an open state, and the two cover plates 29 are in the open state and are positioned at the top and the bottom of the lens 25, so that the interference of external light on the lens 25 is shielded, and the purpose of improving the projection effect is achieved.

To sum up, the self-adjusting intelligent projection device with long service life is characterized in that the telescopic rod 6 fixedly installed inside the projector 1 is powered on to start operation when the projector 1 is started, the working rod of the telescopic rod 6 extends outwards and drives the gear disc 5 to rotate, so that the linkage block 7 rotates along with the rotation, the linkage block 7 drives the rotary table 13 and the rotary table 13 to simultaneously drive the rotary column 14 to rotate through the rotary rod 9 by virtue of the connection between the rotary rod 9 and the rotary table 13, the rotary ball 16 movably installed in the thread groove 15 outside the rotary column 14 moves in the horizontal direction through the thread groove 15 and drives the slide rod 17 and the ejector rod 19 to move left, the cover plate 29 on the left side of the projector 1 is jacked open in the process that the ejector rod 19 moves left, the two cover plates 29 are opened to facilitate the projection operation of the projection lens 24, and the telescopic rod 6 is powered off and retracted when the projector 1 is closed, similarly, the linkage block 7 rotates reversely to drive the ejector rod 19 to return to the cover plate 29 and rotate to cover the lens under the action of the torsion spring 28, so that the lens is protected from being damaged under the condition that the projector 1 does not work, and the purpose of prolonging the service life of the projection device is achieved.

In addition, the self-adjusting intelligent projection equipment with long service life can conveniently fix or hang the projector 1 on a fixed frame through the turntable 2 and the fixed rod 3 arranged at the top of the projector 1, and can conveniently adjust the projection angle of the projector 1, the ejector rod 19 jacks the cover plate 29 through the work of the projector 1, so that the cover plate 29 is in an open state, and the two cover plates 29 are in the open state and are positioned at the top and the bottom of the lens 25, so that the interference of external light on the lens 25 is shielded, and the purpose of improving the projection effect is achieved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A long service life's intelligent projection equipment from mode, includes projecting apparatus (1), its characterized in that: the top fixed mounting of projecting apparatus (1) has carousel (2), the inside fixed mounting of carousel (2) has dead lever (3), the right side wall fixed mounting of projecting apparatus (1) has bracing piece (4), the outside movable mounting that the one end of projecting apparatus (1) was kept away from in bracing piece (4) has toothed disc (5), the interior roof of projecting apparatus (1) just is located the top fixed mounting of toothed disc (5) and has telescopic link (6), the output of telescopic link (6) meshes with toothed disc (5) mutually, the left side fixed mounting of toothed disc (5) has linkage piece (7), the left side fixed mounting of linkage piece (7) has guide block (8), the left side of linkage piece (7) just is located the top and the equal fixed mounting in bottom of guide block (8) has bull stick (9), the outside fixed mounting of guide block (8) has guide bearing (10), the guide bearing (10) is fixedly arranged on the right side of the fixed box (11), the left side of the fixed box (11) is fixedly arranged on the left side wall of the projector (1), the right side of the fixed box (11) is provided with a rotating groove (12), the left side of the rotating rod (9) is fixedly arranged in the fixed box (11) and is provided with a rotating table (13), the left side of the rotating table (13) is fixedly provided with a rotating column (14), the outer side of the rotating column (14) is provided with a thread groove (15), the inner part of the thread groove (15) is movably connected with rotating balls (16) at the top and the bottom of the rotating column (14), two rotating balls (16) are fixedly arranged on the opposite sides, sliding rods (17) are fixedly arranged on the top and the bottom of the fixed box (11), two sliding rods (17) are fixedly arranged on the opposite sides and are fixedly arranged on the outer sides of the fixed box (11), the two ejector rods (19) are fixedly mounted on one sides opposite to each other, sliding blocks (20) are fixedly mounted on one sides opposite to each other of the two ejector rods (19), sliding rails (21) are fixedly mounted on one sides opposite to each other of the two sliding blocks (20), the two sliding rails (21) are respectively and fixedly mounted on an inner top wall and an inner bottom wall of the projector (1), an auxiliary bearing (22) is fixedly mounted on the left side of the rotary column (14), a lens box (23) is fixedly mounted on the left side of the auxiliary bearing (22), a projection lens (24) is fixedly mounted on the left side of the lens box (23), a lens (25) is fixedly mounted on the left side of the projector (1), two fixed blocks (26) are fixedly mounted on the left side of the projector (1), limit blocks (27) are fixedly mounted on the fronts of the two fixed blocks (26), torsion springs (28) are fixedly mounted on one sides opposite to the two, fixed column (31) fixed mounting is in the front of fixed block (26), two equal fixed mounting in one end that stopper (27) were kept away from in torsional spring (28) has apron (29), two equal fixed mounting in the left side that just is located lens (25) of the right side of apron (29) has protection cotton (30).

2. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: projecting apparatus (1) sets up to inside hollow cuboid, projecting apparatus (1) is rotated with dead lever (3) through carousel (2) and is connected to projecting apparatus (1) hangs fixedly through dead lever (3) and mount.

3. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the left end of bracing piece (4) extends to the inside of toothed disc (5), telescopic link (6) form by rod cover and working rod cup joint its theory of operation is with fluid as working medium, come the transmission motion through sealed volumetric change, come transmission power through the inside pressure of fluid, and this department is to the concertina power of working rod.

4. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the rotating rods (9) are symmetrically distributed at the top and the bottom of the guide block (8), and the guide block (8) is fixedly arranged in the guide bearing (10).

5. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the rotating groove (12) is an arc-shaped rotating groove (12), the diameter of the rotating groove (12) is larger than that of the rotating rod (9), and the fixed box (11) is a hollow cuboid.

6. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the left end of bull stick (9) runs through and extends to the inside of fixed box (11) through revolving groove (12), two bull stick (9) all fixed mounting in the right side of revolving stage (13), the diameter of revolving column (14) is less than the diameter of revolving stage (13).

7. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: one end of each of the two opposite sliding rods (17) penetrates through the sliding groove (18) and extends to the outer side of the fixed box (11), the left ends of the two ejector rods (19) penetrate through the outer side of the left side of the projector (1) and extend to the outer side of the left side of the projector (1), and the ejector rods (19) are movably connected with the projector (1).

8. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the sliding blocks (20) and the sliding rails (21) are symmetrically distributed on one sides of the two ejector rods (19) which are opposite to each other, so that the ejector rods (19) can slide more stably.

9. A long-life self-adjusting intelligent projection device as claimed in claim 1, wherein: the left side of projecting apparatus (1) has seted up the projection hole, and the left side of lens box (23) extends to the inside in projection hole, two apron (29) and protection cotton (30) all are located the left side of lens (25), and two the total length of protection cotton (30) is greater than the length of lens (25).