CN211118374U

CN211118374U - Digital media projection equipment

Info

Publication number: CN211118374U
Application number: CN201921893436.2U
Authority: CN
Inventors: 赵莹; 王业; 于璐
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-28
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a digital media projection equipment, comprising a base plate, the last fixed surface of bottom plate is connected with the fixed plate, and the right flank of fixed plate is seted up flutedly, and the sliding plate has been placed to the interior diapire fixedly connected with electric putter of recess, the inside of recess, and electric putter's output and the bottom surface fixed connection of sliding plate, the right flank fixedly connected with backup pad of sliding plate. This digital media projection equipment, shrink through wire rope, the first round pin axle of cooperation, can make the connecting plate be the slope form, thereby, can make projection equipment upwards be the slope form through the connecting plate at the in-process that is the slope form, through the reversal bull stick, can extend wire rope, through wire rope's extension, can make projection equipment downwards be the slope form, thereby, upwards or downwards through projection equipment be the slope form, the effect of carrying out angle regulation to projection equipment has been reached, there is comparatively loaded down with trivial details problem when having avoided needing to carry out angle regulation to projection equipment.

Description

Digital media projection equipment

Technical Field

The utility model relates to a digital media technical field specifically is a digital media projection equipment.

Background

Digital media belongs to the category of engineering subjects, and refers to information carriers for recording, processing, transmitting and acquiring processes in the form of binary numbers, which include digitized sensory media such as characters, graphics, images, sounds, video images and animations, and presentation media representing the sensory media, commonly referred to as logic media, and physical media for storing, transmitting and displaying the logic media.

Most of the existing projectors are installed inside offices or placed on conference tables of the offices, so that the using range of the projectors is limited indoors, the projectors are very troublesome if being used outdoors, and when the projectors are used outdoors, the angles of the projectors need to be adjusted due to light.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital media projection equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital media projection equipment, includes the bottom plate, the last fixed surface of bottom plate is connected with the fixed plate, the right flank of fixed plate is seted up flutedly, the interior diapire fixedly connected with electric putter of recess, the sliding plate has been placed to the inside of recess, electric putter's output and the bottom surface fixed connection of sliding plate, the right flank fixedly connected with backup pad of sliding plate, the front of backup pad has the connecting plate through the fixed hinge joint of first round pin axle, a side fixedly connected with projection equipment of fixed plate is kept away from to the connecting plate.

The fixed bearing of inlaying of right side of backup pad, the inner circle fixedly connected with bull stick of bearing, the surface winding of bull stick has wire rope, projection equipment's last fixed surface is connected with the link, wire rope keeps away from the one end of bull stick and the inner circle fixed connection of link, first spout has been seted up to the right flank of backup pad, the inside joint of first spout have with the first slider of first spout looks adaptation, the surface of first slider articulates through second round pin hub fixation has the connecting rod that is the slope form, projection equipment's bottom surface fixedly connected with fixed block, the one end that first slider was kept away from to the connecting rod is articulated through the fixed surface of third round pin axle with the fixed block, the symmetrical moving wheel of bottom surface fixedly connected with of bottom plate.

Preferably, a second sliding groove is formed in the inner side wall of the groove, a second sliding block matched with the second sliding groove is fixedly connected to the left side face of the sliding plate, and the second sliding block is clamped inside the second sliding groove.

Preferably, the upper surface of the bottom plate is fixedly connected with two inclined support rods, and the ends, close to each other, of the two support rods are fixedly connected with the outer surface of the fixing plate.

Preferably, the left side surface of the fixing plate is fixedly connected with a handle, and the outer surface of the handle is fixedly connected with an anti-slip sleeve.

Preferably, the right side surface of the rotating rod is fixedly connected with a rotating handle, and the vertical length value of the rotating handle is greater than that of the rotating rod.

Preferably, the last fixed surface of bull stick is connected with the connecting block, the jack has been seted up to the right flank of backup pad, the socket has been seted up to the right flank of connecting block, the inserted bar has been placed on the right side of connecting block, the left end of inserted bar runs through the socket and extends to the inside of jack.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. the handle is arranged and matched with the moving wheel, so that the bottom plate can move, the projection equipment can move through the movement of the bottom plate, the problem that the projection equipment is very troublesome if the projection equipment is used outdoors is solved, the anti-slip effect is realized through the anti-slip sleeve, and the phenomenon of slipping during the process of moving the projection equipment by workers is avoided;

2. the insertion rod is taken out from the insides of the insertion hole and the insertion hole, the rotating handle is rotated to enable the rotating rod to rotate, the rotating rod rotates to play a role of shrinking the steel wire rope, the connecting plate can be inclined by matching with the first pin shaft through the shrinkage of the steel wire rope, thereby the projection equipment can be upwards inclined in the inclined process through the connecting plate, the steel wire rope can be extended through the reverse rotating rod, the projection equipment can be downwards inclined through the extension of the steel wire rope, the effect of adjusting the angle of the projection equipment is achieved through the upwards or downwards inclined state of the projection equipment, the problem that the projection equipment is complicated when the angle of the projection equipment needs to be adjusted is avoided, the first sliding block can slide up and down in the first sliding groove through the matching of the second pin shaft, the third pin shaft and the connecting rod, and the stability of the projection equipment in the adjusting process is improved, the power provided by the electric push rod can be used for adjusting the sliding plate, and the effect of adjusting the supporting plate is achieved through adjustment of the sliding plate, so that better adjustment can be performed on the projection equipment, and people can watch the projection equipment better.

Drawings

Fig. 1 is a cross-sectional view of a front view of a support plate of the present invention;

fig. 2 is a sectional view of the fixing plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a moving wheel 2, a second pin shaft 3, a connecting rod 4, a third pin shaft 5, a fixed block 6, a projection device 7, a rotating handle 8, a rotating rod 9, a hanging ring 10, a steel wire rope 11, a fixed plate 12, a bearing 13, a first pin shaft 14, an anti-slip sleeve 15, a handle 16, a first sliding block 17, a first sliding groove 18, a supporting rod 19, a groove 20, a second sliding groove 21, a second sliding block 22, a sliding plate 23, an electric push rod 24, a socket 25, a connecting block 26, a jack 27, an inserting rod 28, a supporting plate 29 and a connecting plate 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a digital media projection device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with two inclined supporting rods 19, the mutually close ends of the two supporting rods 19 are fixedly connected with the outer surface of a fixed plate 12, the supporting rods 19 play a supporting role and increase the stability of the fixed plate 12, the upper surface of the bottom plate 1 is fixedly connected with the fixed plate 12, the left side surface of the fixed plate 12 is fixedly connected with a handle 16, the outer surface of the handle 16 is fixedly connected with an anti-slip sleeve 15, the movable wheel 2 can be better pushed to rotate through the handle 16, the anti-slip function is achieved through the anti-slip sleeve 15, the slipping phenomenon of a worker in the process of moving the projection device 7 is avoided, the right side surface of the fixed plate 12 is provided with a groove 20, the inner side wall of the groove 20 is provided with a second chute 21, the left side surface of a sliding plate 23 is fixedly connected with a second sliding block 22 matched with the, and second slider 22 joint is in the inside of second spout 21, cooperation through second spout 21 and second slider 22, sliding plate 23 stability in adjustment process has been increased, the phenomenon of slope has been avoided sliding plate 23 to appear at the in-process of regulation, the interior diapire fixedly connected with electric putter 24 of recess 20, sliding plate 23 has been placed to the inside of recess 20, electric putter 24's output and sliding plate 23's bottom surface fixed connection, sliding plate 23's right flank fixedly connected with backup pad 29, the front of backup pad 29 has connecting plate 30 through first round pin axle 14 fixed hinge, a side fixedly connected with projection equipment 7 of fixed plate 12 is kept away from to connecting plate 30.

Fixed the inlaying of right flank of backup pad 29 has bearing 13, bearing 13's inner circle fixedly connected with bull stick 9, the last fixed surface of bull stick 9 is connected with connecting block 26, jack 27 has been seted up to backup pad 29's right flank, socket 25 has been seted up to connecting block 26's right flank, inserted bar 28 has been placed on connecting block 26's right side, the left end of inserted bar 28 runs through socket 25 and extends to the inside of jack 27, through inserted bar 28, socket 25 and jack 27's cooperation, the fixity of bull stick 9 has been increased, the phenomenon of rotation has been avoided bull stick 9 to appear, thereby, influence the work progress, 9 right flank fixedly connected with of bull stick changes 8, and change the vertical length value of 8 and be greater than bull stick 9's vertical length value, through changeing 8, can make the better rotation of bull stick 9, and simultaneously, use that can be better changes 8.

The surface winding of bull stick 9 has wire rope 11, projection equipment 7's last fixed surface is connected with link 10, wire rope 11 keeps away from the one end of bull stick 9 and the inner circle fixed connection of link 10, first spout 18 has been seted up to the right flank of backup pad 29, the inside joint of first spout 18 has the first slider 17 with first spout 18 looks adaptation, the surface of first slider 17 has the connecting rod 4 that is the slope form through second round pin axle 3 fixed hinge joint, projection equipment 7's bottom surface fixedly connected with fixed block 6, the one end that first slider 17 was kept away from to connecting rod 4 is articulated through the external fixation of third round pin axle 5 with fixed block 6, the symmetrical moving wheel 2 of bottom surface fixedly connected with of bottom plate 1.

The working principle is as follows: when the projection device 7 needs to be moved outdoors, a worker pushes the handle 16 to drive the moving wheel 2 to rotate, the projection device 7 is moved to a designated position, when the projection device 7 needs to be adjusted in angle, the insertion rod 28 is taken out from the inner parts of the insertion hole 27 and the insertion hole 25, the projection device 7 is adjusted upwards, the steel wire rope 11 is contracted through the rotating handle 8, the projection device 7 can be inclined upwards through the first pin shaft 14 when the steel wire rope 11 is contracted, the projection device 7 is adjusted downwards, the steel wire rope 11 is extended downwards through the rotating handle 8, when the steel wire 11 is extended downwards, the projection device 7 can be inclined downwards through the first pin shaft 14, the projection device 7 can be adjusted in angle through the upward and downward inclination of the projection device 7, when the height of the projection device 7 needs to be adjusted, the electric push rod 24 is communicated with a power supply, the electric push rod 24 can adjust the sliding plate 23, and the supporting plate 29 can be adjusted by adjusting the sliding plate 23, so that the projection device 7 can be better adjusted, and the viewability is improved.

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 digital media projection device comprising a base plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a fixed plate (12), the right side surface of the fixed plate (12) is provided with a groove (20), the inner bottom wall of the groove (20) is fixedly connected with an electric push rod (24), a sliding plate (23) is placed in the groove (20), the output end of the electric push rod (24) is fixedly connected with the bottom surface of the sliding plate (23), the right side surface of the sliding plate (23) is fixedly connected with a support plate (29), the front surface of the support plate (29) is fixedly hinged with a connecting plate (30) through a first pin shaft (14), and one side surface, away from the fixed plate (12), of the connecting plate (30) is fixedly connected with a projection device (7;

the right side of backup pad (29) is fixed to be inlayed and is had bearing (13), the inner circle fixedly connected with bull stick (9) of bearing (13), the surface winding of bull stick (9) has wire rope (11), the last fixed surface of projection equipment (7) is connected with link (10), the one end that bull stick (9) were kept away from in wire rope (11) and the inner circle fixed connection of link (10), first spout (18) have been seted up to the right flank of backup pad (29), the inside joint of first spout (18) has first slider (17) with first spout (18) looks adaptation, the surface of first slider (17) is through second round pin axle (3) fixed articulated connecting rod (4) that are the slope form, the bottom surface fixedly connected with fixed block (6) of projection equipment (7), the one end that first slider (17) were kept away from in connecting rod (4) is through third round pin axle (5) and the fixed surface of fixed block (6) is articulated, the bottom surface of the bottom plate (1) is fixedly connected with symmetrical moving wheels (2).

2. A digital media projection device as recited in claim 1, wherein: the second sliding groove (21) is formed in the inner side wall of the groove (20), the left side face of the sliding plate (23) is fixedly connected with a second sliding block (22) matched with the second sliding groove (21), and the second sliding block (22) is clamped inside the second sliding groove (21).

3. A digital media projection device as recited in claim 1, wherein: the upper surface fixed connection of bottom plate (1) is connected with two bracing pieces (19) that are the slope form, two the one end that bracing piece (19) are close to each other all is connected with the surface fixed of fixed plate (12).

4. A digital media projection device as recited in claim 1, wherein: the left side face of the fixing plate (12) is fixedly connected with a handle (16), and the outer surface of the handle (16) is fixedly connected with an anti-skidding sleeve (15).

5. A digital media projection device as recited in claim 1, wherein: the right side surface of the rotating rod (9) is fixedly connected with a rotating handle (8), and the vertical length value of the rotating handle (8) is larger than that of the rotating rod (9).

6. A digital media projection device as recited in claim 1, wherein: the last fixed surface of bull stick (9) is connected with connecting block (26), jack (27) have been seted up to the right flank of backup pad (29), socket (25) have been seted up to the right flank of connecting block (26), inserted bar (28) have been placed on the right side of connecting block (26), the left end of inserted bar (28) runs through socket (25) and extends to the inside of jack (27).