CN217063885U

CN217063885U - DLP laser rear-projection all-in-one machine

Info

Publication number: CN217063885U
Application number: CN202122443201.7U
Authority: CN
Inventors: 柯微
Original assignee: Shenzhen Lehuokangyang Technology Co ltd
Current assignee: Shenzhen Lehuokangyang Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-07-26
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a DLP laser rear-projection all-in-one, comprising a main body, the inside control module that is equipped with of main part, main part one side fixedly connected with screen, the bar spout has all been seted up in the both sides department of screen to main part one side, the main part has the sliding strip at bar spout department sliding connection, the inside rectangle cavity of having seted up in main part top, the main part is at rectangle cavity fixedly connected with electric putter of department, electric putter's output fixedly connected with deflection mechanism, fixedly connected with sponge strip is pasted through the magic to sliding strip one side, the rectangle opening has been seted up to main part one side bottom, and the main part is equipped with the heat dissipation window at the rectangle opening part, and deflection mechanism includes the connecting rod, electric putter one end and connecting rod fixed connection, connecting rod one end are rotated through the pivot and are connected with the dwang. The utility model discloses a setting can remove and convenient to detach's sponge strip, utilizes electric putter to drive sponge strip cleaning device screen to the manpower has been saved.

Description

DLP laser rear-projection all-in-one machine

Technical Field

The utility model relates to a gas accuse valve technical field for tooth machine system especially relates to a DLP laser rear-projection all-in-one.

Background

The projection can be divided into a front projection and a rear projection, wherein the rear projection is that the installation position of the projector and the audience are respectively positioned at two sides of the screen, light emitted by the projector is projected to the screen from one side of the screen, and the light penetrates through the screen and enters the eyes of the audience.

Through the retrieval, current device need often maintain the clearance to the display screen of device after using the device, wastes time and energy, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a DLP laser rear projection all-in-one machine.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a DLP laser rear-projection all-in-one, includes the main part, the inside control module that is equipped with of main part, main part one side fixedly connected with screen, the bar spout has all been seted up in the both sides department of screen to main part one side, the main part has the sliding strip at bar spout department sliding connection, the inside rectangle cavity that has seted up in main part top, the main part is at rectangle cavity department fixedly connected with electric putter, electric putter's output fixedly connected with deflection mechanism, fixedly connected with sponge strip is pasted through the magic in sliding strip one side, the rectangle opening has been seted up to main part one side bottom, the main part is equipped with the heat dissipation window at the rectangle opening part.

Further, the deflection mechanism comprises a connecting rod, one end of the electric push rod is fixedly connected with the connecting rod, and one end of the connecting rod is rotatably connected with the rotating rod through the rotating shaft.

Furthermore, the connecting rod has all seted up the rectangle breach with dwang one end, the rectangle draw-in groove has all been seted up to connecting rod and dwang one end, the connecting rod is equipped with the magnetism card strip with the dwang in rectangle draw-in groove department.

Furthermore, the connecting rod and the equal sliding connection in dwang top have a sliding plate, connecting rod and dwang top are at the equal fixedly connected with fixed strip of one side department of sliding plate.

Furthermore, a first spring strip is fixedly connected between the fixed strip and the sliding plate, and the connecting rod and the rotating rod are made of metal.

Further, main part one side bottom fixedly connected with rubber slab, rubber slab one side fixedly connected with a plurality of second spring strip, second spring strip one end fixedly connected with backing plate, the backing plate outside is rotated through the pivot and is connected with a plurality of and rotates the wheel.

Furthermore, the top end of the main body is fixedly connected with a handle rod.

The utility model has the advantages that:

1. through setting up the slide bar, the sponge strip, the bar spout, electric putter and rectangle cavity, after needs use device ended, the inside control module control electric putter of main part promotes the slide bar, slide bar sponge strip is when keeping the pressure to the screen this moment, reciprocal the cleaning is carried out in the outside of screen, clean the back that finishes, electric putter drives the top that the slide bar returns to the main part screen that contracts, when not influencing the normal work of device screen, electric putter drives the sponge strip automatically and cleans outside the screen through closing means, thereby the cleanness of screen has been guaranteed, avoid the consumption of manpower, it is convenient to have brought.

2. Through setting up the connecting rod, the dwang, the rectangle breach, magnetism card strip and sliding plate, when needs are dismantled the sponge strip and are cleared up, at first dial the sliding plate, the sliding plate is outside to return at connecting rod and dwang and is retracted, the sliding plate no longer carries on spacingly to magnetism card strip, take out magnetism card strip this moment, magnetism card strip no longer carries on spacingly to connecting rod and dwang, the slip strip that deflects, the slip strip moves the dwang this moment, the dwang has been guaranteed to the rectangle breach of connecting rod and dwang one side the connecting rod can not produce the rotation of dwang and interfere when deflecting, the sponge strip of slip strip one side can be through tearing the magic subsides and dismantle this moment, the dismantlement sponge strip that makes the device can be convenient washs, the convenience of operative installations has been improved.

3. Through setting up the rubber slab, backing plate and rotation wheel, when needs mobile device, at first empty the device to the rotation wheel and the ground contact of backing plate one side stimulate the device this moment wholly, make the rotation wheel of device take place to roll subaerial, utilize rolling friction to replace sliding friction, the resistance that receives when having reduced the device and removing has improved the practicality of device.

4. Through setting up the handle pole, when needs mobile device, through handheld handle pole pulling device removal, for the user provides better point of holding, improved the practicality of device.

Drawings

Fig. 1 is a front view of a DLP laser rear projection all-in-one machine as proposed in embodiment 1;

fig. 2 is a front view of a slide bar of the DLP laser rear-projection all-in-one machine provided in embodiment 1;

fig. 3 is a front view of a connecting rod of the DLP laser rear-projection all-in-one machine provided in embodiment 1;

fig. 4 is a front view of a handle bar of the DLP laser rear-projection all-in-one machine as set forth in embodiment 2.

In the figure: 1-main part, 2-screen, 3-heat dissipation window, 4-rectangular cavity, 5-electric push rod, 6-connecting rod, 7-sliding strip, 8-sponge strip, 9-rotating rod, 10-magnetic clamping strip, 11-sliding plate, 12-fixing strip, 13-first spring strip, 14-rectangular notch, 15-rubber plate, 16-second spring strip, 17-backing plate, 18-rotating wheel and 19-handle rod.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a DLP laser rear projection all-in-one machine comprises a main body 1, a control module is arranged in the main body 1, a screen 2 is bonded on one side of the main body 1, strip-shaped chutes are formed in two sides of the screen 2 on one side of the main body 1, a sliding strip 7 is connected to the strip-shaped chutes in a sliding manner on the main body 1, a rectangular cavity 4 is formed in the top end of the main body 1, an electric push rod 5 is bonded to the rectangular cavity of the main body 1, a deflection mechanism is bonded to an output end of the electric push rod 5, a sponge strip 8 is bonded to one side of the sliding strip 7 through a magic tape, a rectangular opening is formed in the bottom end of one side of the main body 1, a heat dissipation window 3 is arranged at the rectangular opening of the main body 1, after a device is used, the control module in the main body 1 controls the electric push rod 5 to push the sliding strip 7, the sponge strip 8 of the sliding strip 7 performs reciprocating wiping on the outside of the screen 2 while keeping pressure on the screen 2, after finishing wiping, the electric push rod 5 drives the sliding strip 7 to retract to the top of the screen 2 of the main body 1, and when the normal work of the screen 2 of the device is not influenced, the sponge strip 8 is automatically driven by the electric push rod 5 after the closing device to wipe outside the screen 2, so that the cleanness of the screen 2 is ensured, the manpower consumption is avoided, and convenience is brought.

Wherein, the deflection mechanism comprises a connecting rod 6, one end of an electric push rod 5 is bonded with the connecting rod 6, one end of the connecting rod 6 is rotatably connected with a rotating rod 9 through a rotating shaft, one ends of the connecting rod 6 and the rotating rod 9 are both provided with a rectangular notch 14, one ends of the connecting rod 6 and the rotating rod 9 are both provided with a rectangular clamping groove, the connecting rod 6 and the rotating rod 9 are provided with a magnetic clamping strip 10 at the rectangular clamping groove, the top ends of the connecting rod 6 and the rotating rod 9 are both slidably connected with a sliding plate 11, the top ends of the connecting rod 6 and the rotating rod 9 are both bonded with a fixed strip 12 at one side of the sliding plate 11, a first spring strip 13 is bonded between the fixed strip 12 and the sliding plate 11, the connecting rod 6 and the rotating rod 9 are both made of metal, when the sponge strip 8 needs to be disassembled and cleaned, firstly, the sliding plate 7 is pulled open, the sliding plate 7 retracts outside the connecting rod 6 and the rotating rod 9, the sliding plate 11 does not limit the magnetic clamping strip 10 any more, taking out magnetism card strip 10 this moment, magnetism card strip 10 no longer carries on spacingly to connecting rod 6 and dwang 9, the slide strip 7 deflects, slide strip 7 this moment drives dwang 9 and deflects, the rectangle breach 14 of connecting rod 6 and dwang 9 one side has guaranteed that dwang 9 can not produce when deflecting and interfere the rotation of dwang 9 by connecting rod 6, the sponge strip 8 of slide strip 7 one side can be through tearing the magic subsides and dismantle this moment, the dismantlement sponge strip 8 that makes the device can be convenient washs, the convenience of using device has been improved.

Wherein, the rubber slab 15 has been bonded to main part 1 one side bottom, rubber slab 15 one side has a plurality of second spring strip 16 to bond, backing plate 17 has been bonded to second spring strip 16 one end, backing plate 17 outside is rotated through the pivot and is connected with a plurality of and rotates wheel 18, when needs mobile device, at first empty the device, and thus the rotation wheel 18 and the ground contact of backing plate 17 one side, the pulling device is whole this moment, make the rotation wheel 18 of device take place to roll subaerial, utilize rolling friction to replace sliding friction, the resistance that receives when having reduced the device and removing, the practicality of device has been improved.

The working principle is as follows: after the device is used as required, the control module inside the main body 1 controls the electric push rod 5 to push the sliding strip 7, the sponge strip 8 of the sliding strip 7 keeps the pressure on the screen 2, the outside of the screen 2 is cleaned in a reciprocating mode, after the cleaning is finished, the electric push rod 5 drives the sliding strip 7 to retract to the top of the screen 2 of the main body 1, the normal work of the screen 2 is not influenced, the sponge strip 8 is automatically driven by the electric push rod 5 after the device is closed to clean the outside of the screen 2, the cleanness of the screen 2 is guaranteed, manpower consumption is avoided, and convenience is brought.

When sponge strip 8 is dismantled and cleaned as required, at first, pull out sliding plate 7, sliding plate 7 is outside to contract at connecting rod 6 and dwang 9 and is returned, sliding plate 11 no longer carries on spacingly to magnetism card strip 10, take out magnetism card strip 10 this moment, magnetism card strip 10 no longer carries on spacingly to connecting rod 6 and dwang 9, the slip strip 7 that deflects, slip strip 7 this moment drives dwang 9 and deflects, connecting rod 6 has been guaranteed with the rectangle breach 14 of dwang 9 one side that dwang 9 can not produce when deflecting and interfere, the sponge strip 8 of slip strip 7 one side can be through tearing the magic subsides and dismantle, dismantlement sponge strip 8 that make the device can be convenient washs, the convenience of operative installations has been improved.

When the device needs to be moved, the device is firstly dumped, so that the rotating wheel 18 on one side of the backing plate 17 is in contact with the ground, the whole device is pulled, the rotating wheel 18 of the device rolls on the ground, rolling friction is used for replacing sliding friction, the resistance received when the device is moved is reduced, and the practicability of the device is improved.

Example 2

Referring to fig. 4, compared with embodiment 1, in order to improve the convenience of moving the device, the embodiment of the DLP laser rear-projection all-in-one machine has a handle rod 19 bonded to the top end of a main body 1, and when the device needs to be moved, the handle rod 19 is held by hand to pull the device to move, so that a better holding point is provided for a user, and the practicability of the device is improved.

When the device needs to be moved, the device is firstly dumped, so that the rotating wheel 18 on one side of the backing plate 17 is contacted with the ground, the whole device is pulled, the rotating wheel 18 of the device rolls on the ground, rolling friction is used for replacing sliding friction, the resistance received when the device is moved is reduced, and the practicability of the device is improved.

When the device needs to be moved, the device is pulled to move by holding the handle rod 19, so that a better holding point is provided for a user, and the practicability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a DLP laser rear-projection all-in-one, includes main part (1), the inside control module that is equipped with of main part (1), its characterized in that, main part (1) one side fixedly connected with screen (2), the bar spout has all been seted up in the both sides department of screen (2) in main part (1) one side, main part (1) locate sliding connection at the bar spout has sliding strip (7), main part (1) top is inside to have seted up rectangular cavity (4), main part (1) locate fixedly connected with electric putter (5) at rectangular cavity, the output fixedly connected with deflection mechanism of electric putter (5), fixedly connected with sponge strip (8) are pasted through the magic in sliding strip (7) one side, the rectangle opening has been seted up in main part (1) one side bottom, main part (1) are equipped with heat dissipation window (3) at the rectangle opening part.

2. The DLP laser rear-projection all-in-one machine according to claim 1, wherein the deflection mechanism comprises a connecting rod (6), one end of the electric push rod (5) is fixedly connected with the connecting rod (6), and one end of the connecting rod (6) is rotatably connected with a rotating rod (9) through a rotating shaft.

3. The DLP laser rear projection all-in-one machine according to claim 2, wherein rectangular notches (14) are formed in one ends of the connecting rod (6) and the rotating rod (9), rectangular clamping grooves are formed in one ends of the connecting rod (6) and the rotating rod (9), and magnetic clamping strips (10) are arranged at the rectangular clamping grooves of the connecting rod (6) and the rotating rod (9).

4. The DLP laser rear projection all-in-one machine according to claim 3, wherein sliding plates (11) are slidably connected to the top ends of the connecting rods (6) and the rotating rods (9), and fixing strips (12) are fixedly connected to the top ends of the connecting rods (6) and the rotating rods (9) at one sides of the sliding plates (11).

5. The DLP laser rear-projection all-in-one machine according to claim 4, wherein a first spring strip (13) is fixedly connected between the fixed strip (12) and the sliding plate (11), and the connecting rod (6) and the rotating rod (9) are made of metal.

6. The DLP laser rear projection all-in-one machine according to claim 5, wherein a rubber plate (15) is fixedly connected to the bottom end of one side of the main body (1), a plurality of second spring strips (16) are fixedly connected to one side of the rubber plate (15), a base plate (17) is fixedly connected to one ends of the second spring strips (16), and a plurality of rotating wheels (18) are rotatably connected to the outside of the base plate (17) through rotating shafts.

7. The DLP laser rear-projection all-in-one machine as claimed in claim 6, wherein a handle rod (19) is fixedly connected to the top end of the main body (1).