CN217797990U - Projection arrangement who facilitates use - Google Patents

Projection arrangement who facilitates use Download PDF

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Publication number
CN217797990U
CN217797990U CN202222055611.9U CN202222055611U CN217797990U CN 217797990 U CN217797990 U CN 217797990U CN 202222055611 U CN202222055611 U CN 202222055611U CN 217797990 U CN217797990 U CN 217797990U
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China
Prior art keywords
installation shell
face
block
installation
shielding plate
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CN202222055611.9U
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Chinese (zh)
Inventor
满欣蓓
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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Priority to CN202222055611.9U priority Critical patent/CN217797990U/en
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Abstract

The utility model discloses a projection device convenient to use, which comprises a projector body, wherein the upper end surface of the projector body is fixedly connected with an installation block, and the upper end surface of the installation block is provided with an installation shell; first motor is installed on the right side of installation shell, the output of first motor can be dismantled and be connected with the lead screw, the left end of lead screw runs through the installation shell and through the inside left side swing joint of bearing and installation shell, the lateral wall swing joint of lead screw has the screw thread piece, the spliced pole is installed to the lower terminal surface of screw thread piece, the lower terminal surface fixedly connected with connecting block of spliced pole, dustproof shielding plate is installed to the rear end face of connecting block, dustproof shielding plate is located the front end of projecting apparatus body, plays dustproof protection's effect to the printing opacity camera lens of projecting apparatus body after the use, avoids the higher printing opacity camera lens of projecting apparatus body of mounted position to place the problem that causes printing opacity camera lens optical clarity to descend by pollution such as dust for a long time.

Description

Projection arrangement who facilitates use
Technical Field
The utility model relates to a projection arrangement field specifically is a projection arrangement who facilitates use.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.
The projection equipment that present visual transmission design was used, owing to install indoor top, the mounted position is higher, and the time spent not, along with the printing opacity lens of placing projection arrangement for a long time easily receive indoor dust to be infected with etc. and cause the problem that optical clarity descends.
Disclosure of Invention
An object of the utility model is to provide a projection arrangement who facilitates use has the effect that plays dustproof protection to the printing opacity camera lens of the projecting apparatus body after the use, avoids the printing opacity camera lens of the higher projecting apparatus body of mounted position to place for a long time and receives the characteristics of the problem that pollutes such as dust and cause printing opacity camera lens optical clarity to descend.
In order to achieve the above purpose, the utility model provides a following technical scheme: a projection device convenient to use comprises a projector body, wherein an installation block is fixedly connected to the upper end face of the projector body, and an installation shell is installed on the upper end face of the installation block;
first motor is installed on the right side of installation shell, the output of first motor can be dismantled and be connected with the lead screw, the left end of lead screw runs through the installation shell and through the inside left side swing joint of bearing and installation shell, the lateral wall swing joint of lead screw has the screw thread piece, the spliced pole is installed to the lower terminal surface of screw thread piece, the lower terminal surface fixedly connected with connecting block of spliced pole, dustproof shielding plate is installed to the rear end face of connecting block, dustproof shielding plate is located the front end of projecting apparatus body.
For the convenience adjusts the projection angle to the higher projecting apparatus body of mounted position, as the utility model discloses a projecting apparatus that facilitates use is preferred, the top of installation shell is provided with the installing frame, the second motor is installed on the inside top of installing frame, the output of second motor can be dismantled and be connected with the pivot, the lower extreme of pivot runs through and extends to the below of installing frame, the lower terminal surface of pivot can be dismantled with the up end of installation shell and be connected.
For convenient height according to operating personnel drives the projecting apparatus body and descends corresponding height to the maintenance of projecting apparatus body, as the utility model discloses a projecting apparatus that facilitates use is preferred, the top of installing frame is provided with the mount pad, the up end of mount pad runs through the mounting hole of having seted up four evenly distributed, install electric telescopic handle between mount pad and the installing frame.
In order to avoid dustproof shielding plate to cause the problem of damage to projecting apparatus body front end, conduct the utility model discloses a projecting apparatus that facilitates use is preferred, the rear end face fixedly connected with sponge piece of dustproof shielding plate, the rear end face of sponge piece closely laminates with the preceding terminal surface of projecting apparatus body.
Dustproof shielding plate is changed according to the printing opacity camera lens size of projecting apparatus body for the convenience, as the utility model discloses a projection arrangement who facilitates use is preferred, a plurality of bolts between connecting block and the dustproof shielding plate can be dismantled and be connected.
Change the projecting apparatus body for convenient the dismantlement, conduct the utility model discloses a projecting apparatus that facilitates use is preferred, two and the location splint of the inseparable laminating of installation piece outer wall of the inside top fixedly connected with of installation shell, can dismantle through a plurality of connecting nails between installation shell and the installation piece and be connected.
In order to improve the stability that removes about the screw thread piece, conduct the utility model discloses a projection arrangement that facilitates use is preferred, the spout has been seted up on the inside top of installation shell, the inside sliding connection of spout has the slider, the lower terminal surface of slider and the up end fixed connection of screw thread piece.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses, this projecting apparatus body uses the back, opens first motor, and the lead screw is rotatory, and the screw thread piece removes left, drives dustproof shielding plate and removes left, removes the printing opacity camera lens front end of projecting apparatus body front end, plays dustproof protection's effect to the printing opacity camera lens of projecting apparatus body after the use, avoids the printing opacity camera lens of the higher projecting apparatus body of mounted position to place for a long time and receives the pollution such as dust to cause the problem that printing opacity camera lens optical clarity descends.
Drawings
Fig. 1 is a cross-sectional view of a projection apparatus of the present invention;
fig. 2 is a cross-sectional view of a projection apparatus of the present invention;
FIG. 3 is a structural view of the dustproof baffle plate of the present invention;
fig. 4 is a structure view of the mounting case of the present invention.
In the figure: 1. a projector body; 101. mounting blocks; 2. mounting a shell; 201. a first motor; 202. a lead screw; 203. a thread block; 204. connecting columns; 205. connecting blocks; 206. a dust-proof shielding plate; 2061. a sponge block; 207. a slider; 208. a chute; 209. a bolt; 3. installing a frame; 301. a second motor; 302. a rotating shaft; 4. a mounting seat; 401. mounting holes; 402. an electric telescopic rod; 5. a connecting nail; 501. and (5) positioning the splint.
Detailed Description
Referring to fig. 1 to 4, a projection apparatus convenient to use includes a projector body 1, an upper end surface of the projector body 1 is fixedly connected with a mounting block 101, and an upper end surface of the mounting block 101 is provided with a mounting case 2;
first motor 201 is installed on the right side of installation shell 2, first motor 201's output can be dismantled and is connected with lead screw 202, the left end of lead screw 202 runs through installation shell 2 and through the inside left side swing joint of bearing with installation shell 2, lead screw 202's lateral wall swing joint has screw block 203, spliced pole 204 is installed to the lower terminal surface of screw block 203, the lower terminal surface fixedly connected with connecting block 205 of spliced pole 204, dustproof shielding plate 206 is installed to the rear end face of connecting block 205, dustproof shielding plate 206 is located the front end of projecting apparatus body 1.
In this embodiment: this projecting apparatus body 1 uses the back, opens first motor 201, and lead screw 202 is rotatory, and screw thread piece 203 moves left, drives dustproof shielding plate 206 and moves left, moves the printing opacity camera lens front end of projecting apparatus body 1 front end, plays dustproof protection's effect to the printing opacity camera lens of projecting apparatus body 1 after the use, avoids the higher projecting apparatus body 1's of mounted position printing opacity camera lens long time to place and receive the problem that pollution such as dust led to the fact printing opacity camera lens optical clarity to descend.
As a technical optimization scheme of the utility model, the top of installing shell 2 is provided with installing frame 3, and second motor 301 is installed on the inside top of installing frame 3, and second motor 301's output can be dismantled and be connected with pivot 302, and the lower extreme of pivot 302 runs through and extends to the below of installing frame 3, and the lower terminal surface of pivot 302 can be dismantled with the up end of installing shell 2 and be connected.
In this embodiment: when the projection angle of the projector body 1 is adjusted, the rotating shaft 302 drives the mounting shell 2 and the projector body 1 to rotate in the left-right direction by controlling the second motor 301, so that the device can adjust the projection angle of the projector body 1 with a higher mounting position conveniently.
As a technical optimization scheme of the utility model, the top of installing frame 3 is provided with mount pad 4, and the up end of mount pad 4 runs through the mounting hole 401 of seting up four evenly distributed, installs electric telescopic handle 402 between mount pad 4 and the installing frame 3.
In this embodiment: mount pad 4 is connected with indoor top surface through twisting the inflation screw in a plurality of mounting holes 401, and when maintaining projecting apparatus body 1, open electric telescopic handle 402, drive projecting apparatus body 1 downstream, descend corresponding high dismantlement projecting apparatus body 1 and maintain to the device conveniently drives projecting apparatus body 1 according to operating personnel's height and descends corresponding high to the maintenance of projecting apparatus body 1.
As a technical optimization scheme of the utility model, the rear end face fixedly connected with sponge piece 2061 of dustproof shielding plate 206, the rear end face of sponge piece 2061 closely laminates with the preceding terminal surface of projecting apparatus body 1.
In this embodiment: when the dustproof shielding plate 206 shields the transparent lens of the projector body 1, the problem that the dustproof shielding plate 206 damages the front end of the projector body 1 is avoided through the sponge block 2061.
As a technical optimization scheme of the utility model, a plurality of bolts 209 between connecting block 205 and the dustproof shielding plate 206 can be dismantled and be connected.
In this embodiment: according to the size of the transparent lens of the projector body 1, when the dustproof shielding plate 206 is replaced, the plurality of bolts 209 are screwed and detached, and the dustproof shielding plate 206 is detached and replaced, so that the effect of conveniently replacing the dustproof shielding plate 206 according to the size of the transparent lens of the projector body 1 is achieved.
As a technical optimization scheme of the utility model, two of the inside top fixedly connected with of installation shell 2 and the location splint 501 that the installation piece 101 outer wall closely laminated can dismantle through a plurality of connecting nails 5 between installation shell 2 and the installation piece 101 and be connected.
In this embodiment: when changing projecting apparatus body 1, twist and dismantle a plurality of connecting nail 5, will install piece 101 and take off downwards from between two location splint 501 to reached the effect of conveniently dismantling and changing projecting apparatus body 1.
As a technical optimization scheme of the utility model, spout 208 has been seted up on the inside top of installation shell 2, and the inside sliding connection of spout 208 has slider 207, slider 207's lower terminal surface and the up end fixed connection of screw thread piece 203.
In this embodiment: when the screw block 203 moves left and right, the sliding block 207 is simultaneously positioned in the sliding groove 208 to slide, so that the stability of the left and right movement of the screw block 203 is improved.
The working principle is as follows: the mounting seat 4 is connected with the indoor top surface by screwing expansion screws into the mounting holes 401, when the projector body 1 is maintained, the electric telescopic rod 402 is opened to drive the projector body 1 to move downwards, the projector body 1 is lowered to a corresponding height to be disassembled for maintenance, when the projection angle of the projector body 1 is adjusted, the rotating shaft 302 drives the mounting shell 2 and the projector body 1 to rotate in the left-right direction by controlling the second motor 301, after the projector body 1 is used, the first motor 201 is opened, the lead screw 202 rotates, the thread block 203 moves leftwards, the dustproof shielding plate 206 is driven to move leftwards and moves to the front end of the transparent lens at the front end of the projector body 1, and the transparent lens of the projector body 1 after use plays a role in dustproof protection;
when the dust-proof shielding plate 206 is replaced according to the size of the transparent lens of the projector body 1, the plurality of bolts 209 are screwed and removed, and the dust-proof shielding plate 206 is removed and replaced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a projection arrangement who facilitates use, includes projecting apparatus body (1), its characterized in that: the upper end face of the projector body (1) is fixedly connected with an installation block (101), and the upper end face of the installation block (101) is provided with an installation shell (2);
first motor (201) is installed on the right side of installation shell (2), the output of first motor (201) can be dismantled and be connected with lead screw (202), the left end of lead screw (202) runs through installation shell (2) and through the inside left side swing joint of bearing with installation shell (2), the lateral wall swing joint of lead screw (202) has thread piece (203), spliced pole (204) are installed to the lower terminal surface of thread piece (203), the lower terminal surface fixedly connected with connecting block (205) of spliced pole (204), dustproof shielding plate (206) is installed to the rear end face of connecting block (205), dustproof shielding plate (206) are located the front end of projecting apparatus body (1).
2. A projector apparatus for facilitating use according to claim 1, wherein: the top of installation shell (2) is provided with installing frame (3), second motor (301) are installed on the inside top of installing frame (3), the output of second motor (301) can be dismantled and be connected with pivot (302), the lower extreme of pivot (302) runs through and extends to the below of installing frame (3), the lower terminal surface of pivot (302) can be dismantled with the up end of installation shell (2) and be connected.
3. A projector apparatus for use with convenience as claimed in claim 2, wherein: the mounting frame is characterized in that a mounting seat (4) is arranged above the mounting frame (3), four mounting holes (401) which are uniformly distributed are formed in the upper end face of the mounting seat (4) in a penetrating mode, and an electric telescopic rod (402) is installed between the mounting seat (4) and the mounting frame (3).
4. A user-friendly projection device as claimed in claim 1, wherein: the rear end face of the dustproof shielding plate (206) is fixedly connected with a sponge block (2061), and the rear end face of the sponge block (2061) is tightly attached to the front end face of the projector body (1).
5. A user-friendly projection device as claimed in claim 1, wherein: the connecting block (205) is detachably connected with the dustproof shielding plate (206) through a plurality of bolts (209).
6. A user-friendly projection device as claimed in claim 1, wherein: the inside top fixedly connected with of installation shell (2) two with installation piece (101) outer wall location splint (501) of closely laminating, can dismantle through a plurality of connecting nail (5) between installation shell (2) and the installation piece (101) and be connected.
7. A user-friendly projection device as claimed in claim 1, wherein: the mounting structure is characterized in that a sliding groove (208) is formed in the top end of the interior of the mounting shell (2), a sliding block (207) is connected to the interior of the sliding groove (208) in a sliding mode, and the lower end face of the sliding block (207) is fixedly connected with the upper end face of the threaded block (203).
CN202222055611.9U 2022-08-05 2022-08-05 Projection arrangement who facilitates use Active CN217797990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222055611.9U CN217797990U (en) 2022-08-05 2022-08-05 Projection arrangement who facilitates use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222055611.9U CN217797990U (en) 2022-08-05 2022-08-05 Projection arrangement who facilitates use

Publications (1)

Publication Number Publication Date
CN217797990U true CN217797990U (en) 2022-11-15

Family

ID=83971831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222055611.9U Active CN217797990U (en) 2022-08-05 2022-08-05 Projection arrangement who facilitates use

Country Status (1)

Country Link
CN (1) CN217797990U (en)

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