CN219574581U

CN219574581U - Projection device

Info

Publication number: CN219574581U
Application number: CN202320356068.8U
Authority: CN
Inventors: 毛勇
Original assignee: Sichuan Renyin Yanruo Technology Co ltd
Current assignee: Sichuan Renyin Yanruo Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-08-22
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of projection equipment and discloses a projection device, which comprises a box body, wherein one end of the upper surface of the box body is hinged with a box cover through a hinge, one side of the box body is hinged with a box door through a hinge, the upper surface of the box body is provided with a storage chamber, the bottom of the storage chamber is provided with an adjusting component, and an installation chamber is arranged in the box body; adjusting part, a controller, control panel, the switch, cooperation between second electric putter and the case lid, realize the switch-on of control panel and projecting apparatus body through case lid push switch, can use the projecting apparatus body to go up and down through controlling control panel simultaneously, and control the projection angle that two sets of first electric putter can adjust the projecting apparatus body, thereby reach good projecting effect, be convenient for accomodate the projecting apparatus body after the projection is finished, can prevent effectively that the dust from falling on the upper surface of projecting apparatus body, reduce staff's amount of labour, accomodate simply.

Description

Projection device

Technical Field

The utility model relates to the technical field of projection equipment, in particular to a projection device.

Background

The projector, also called projector, is a kind of equipment that can project the picture or video onto the curtain, at present some projectors, because the projector does not pass the effective fixed mode by oneself, cause the projector to break easily while using, the existing projector internal control element is relatively single at the same time, the projection mode of the whole projector is relatively simplified and single, influence the application range of the whole projector;

in the prior art, publication No.: the utility model of CN216643717U in China discloses an indoor projection device for education, which comprises a projector, a connecting seat, a supporting frame and a matching block, wherein the projector is matched with the connecting seat for use, the connecting seat is matched with the supporting frame for use, the matching block is fixedly connected with the connecting seat, a groove is formed in the matching block, and an adjusting mechanism is fixedly arranged at the bottom of the inner wall of the groove; according to the indoor projection device for education, the matching block, the adjusting mechanism and the movable mechanism are arranged for matching, the adjusting mechanism can enable the connecting seat to be fixed after moving through the matching block, and the movable mechanism can enable the adjusting mechanism to move out of the supporting frame, so that the connecting seat can be moved, the problems that an existing user always screws a bolt to enable the supporting frame to adjust the height through manpower, sliding wires can occur after long-time rotation, the sliding wires are laborious and the sliding wires are not rapid are solved, and the indoor projection device for education has the advantage that the user can conveniently and rapidly adjust the height of the supporting frame.

The projection device in the technical scheme is inconvenient to store the projector, the labor is increased due to manual adjustment of the projection height, the angle is inconvenient to adjust, meanwhile, the projection equipment of the projection device does not have a dustproof function, dust is easy to fall off when the projection device is not used, and the projector is inconvenient to store, so that the projection device is required to be put forward.

Disclosure of Invention

The utility model aims to provide a projection device which is convenient to store when not in use, is convenient to adjust the height of a projector, is convenient to adjust the projection angle and reduces the operation time, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the projection device comprises a box body, wherein one end of the upper surface of the box body is hinged with a box cover through a hinge, one side of the box body is hinged with a box door through a hinge, the upper surface of the box body is provided with a storage chamber, the bottom of the storage chamber is provided with an adjusting component, an installation chamber is formed in the box body, a partition plate is welded in the installation chamber, and the upper surface of the partition plate is provided with a second electric push rod;

the adjusting part comprises a fixing plate and a supporting plate, one end of the upper surface of the fixing plate is hinged with the supporting plate through a plurality of groups of hinges, two groups of mounting grooves are formed in the upper surface of the fixing plate, one end of each mounting groove is hinged with a rotating block, one side of each rotating block is provided with a first electric push rod, one end of a telescopic rod of each first electric push rod is hinged with a fixing piece, the fixing pieces are welded to the lower surface of the supporting plate, the two groups of mounting grooves are symmetrically arranged, and the upper surface of the supporting plate is provided with a projector body.

Preferably, one end of the telescopic rod of the second electric push rod is fixed on the lower surface of the fixed plate, two groups of limiting rods are symmetrically welded on the lower surface of the fixed plate, and two groups of guide holes for inserting the limiting rods are formed in the bottom of the storage chamber.

Preferably, the bottom of accomodating the room bonds and has multiunit cushion, and multiunit cushion is rectangular array setting, accomodate the room and be linked together through two sets of guide holes with the installation room, the upper surface of fixed plate bonds and has two sets of cushion.

Preferably, a power supply and a controller are arranged at the bottom of the installation chamber, the power supply is electrically connected with the controller and the projector body respectively, a control panel is arranged on one side of the box body adjacent to the box door, the control panel is electrically connected with the power supply and the controller respectively, and the controller is electrically connected with the first electric push rod and the two groups of second electric push rods.

Preferably, a switch is mounted on the upper surface of the box body, the switch is electrically connected with the controller, two groups of reinforcing ribs are welded on the lower surface of the box cover, and the lower surface of the box cover is abutted to the upper end of the switch.

Preferably, a limit plate is welded on one side of the installation chamber, the limit plate is a metal plate, a magnetic stripe is bonded on one side of the box door, and a handle is welded on the other side of the box door.

Preferably, the lower surface mounting of box has the universal auto-lock wheel of multiunit, multiunit the universal auto-lock wheel is rectangular array setting, and the interval of baffle and installing chamber top is greater than the length of two sets of spacing poles, and the length of two sets of spacing poles is greater than the degree of depth of accomodating the room.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the control panel and the projector body are electrified by the aid of the coordination among the adjusting component, the controller, the control panel, the switch, the second electric push rod and the box cover, the projector body can be lifted by controlling the control panel, the projection angle of the projector body can be adjusted by controlling the two groups of first electric push rods, so that a good projection effect is achieved, the projector body can be conveniently stored after projection is finished, dust can be effectively prevented from falling on the upper surface of the projector body, the labor capacity of workers is reduced, and the storage is simple.

Drawings

FIG. 1 is a schematic view of the structure of the utility model when it is stationary;

FIG. 2 is a schematic view of the utility model in its expanded configuration;

FIG. 3 is a schematic cross-sectional view of the case of the present utility model;

fig. 4 is a schematic structural view of an adjusting assembly according to the present utility model.

In the figure: 1. a case; 2. a door; 3. a case cover; 4. a control panel; 5. universal self-locking wheel; 6. an adjustment assembly; 61. a fixing plate; 62. a support plate; 63. a mounting groove; 64. a first electric push rod; 65. a rotating block; 66. a fixing member; 67. rubber cushion; 7. a projector body; 8. a second electric push rod; 9. a partition plate; 10. a limiting plate; 11. a power supply; 12. a controller; 13. a switch; 14. a limit rod; 15. a cushion block; 16. a guide hole; 17. a storage chamber; 18. and (3) a mounting room.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the projection device comprises a box body 1, wherein one end of the upper surface of the box body 1 is hinged with a box cover 3 through a hinge, one side of the box body 1 is hinged with a box door 2 through a hinge, the upper surface of the box body 1 is provided with a storage chamber 17, the bottom of the storage chamber 17 is provided with an adjusting component 6, the box body 1 is internally provided with an installation chamber 18, a partition plate 9 is welded in the installation chamber 18, and the upper surface of the partition plate 9 is provided with a second electric push rod 8;

the adjusting part 6 comprises a fixed plate 61 and a supporting plate 62, one end of the upper surface of the fixed plate 61 is hinged with the supporting plate 62 through a plurality of groups of hinges, two groups of mounting grooves 63 are formed in the upper surface of the fixed plate 61, one ends of the two groups of mounting grooves 63 are hinged with a rotating block 65, one side of the rotating block 65 is provided with a first electric push rod 64, one end of a telescopic rod of the first electric push rod 64 is hinged with a fixing piece 66, the fixing piece 66 is welded on the lower surface of the supporting plate 62, the two groups of mounting grooves 63 are symmetrically arranged, and the upper surface of the supporting plate 62 is provided with a projector body 7.

During the use, remove box 1 to the assigned position through multiunit universal auto-lock wheel 5 and fixed, switch 13 opens when opening case lid 3, thereby make power 11 electric connection controller 12, control panel 4 and projecting apparatus body 7, control second electric putter 8 through control panel 4 and rise adjusting part 6, make projecting apparatus body 7 on the adjusting part 6 expose, simultaneously according to the projection cloth position adjustment projecting apparatus body 7 of office meeting's projection angle, control the telescopic link of two sets of first electric putter 64 through control panel 4 and stretch out, thereby make backup pad 62 carry out angle modulation, thereby accomplish projecting apparatus body 7's projection, easy operation, when using up the projecting apparatus, control two sets of first electric putter 64 telescopic links through control panel 4 and withdraw, thereby make backup pad 62 lower surface conflict cushion 67, and second electric putter 8 resets, thereby accomplish projecting apparatus body 7's accomodate, two sets of gag lever posts 14 have improved projecting apparatus body 7 stability when projecting, after closing case lid 3, gravity press switch 13, make power 11 and control panel 4 disconnect, avoid projection apparatus when not using, increase the projection apparatus when not touching, and place the apparatus 1 in the corner, and place the box has been used for the life-span.

One end of the telescopic rod of the second electric push rod 8 is fixed on the lower surface of the fixed plate 61, two groups of limiting rods 14 are symmetrically welded on the lower surface of the fixed plate 61, two groups of guide holes 16 for inserting the limiting rods 14 are formed in the bottom of the storage chamber 17, lifting of the projector body 7 is achieved through the second electric push rod 8, stability of the fixed plate 61 is improved through the two groups of limiting rods 14, and therefore stability of the projector body 7 during projection is improved.

The bottom of accomodating the room 17 bonds and has multiunit cushion 15, and multiunit cushion 15 is rectangular array setting, accomodates the room 17 and is linked together through two sets of guide holes 16 with the installation room 18, and the upper surface of fixed plate 61 bonds and has two sets of cushion 67, supports the fixed plate 61 after accomodating through multiunit cushion 15, avoids accomodating the back and presses the circuit, and cushion 67 makes both form certain contained angle to fixed plate 61 and backup pad 62 interval, makes things convenient for projector body 7 angle modulation.

The bottom of the installation room 18 is provided with a power supply 11 and a controller 12, the power supply 11 is respectively electrically connected with the controller 12 and the projector body 7, the control panel 4 is installed on one side of the box body 1 adjacent to the box door 2, the control panel 4 is respectively electrically connected with the power supply 11 and the controller 12, the controller 12 is electrically connected with the first electric push rod 64 and the two groups of second electric push rods 8, the operation is simple, and the lifting and the angle adjustment of the projector body 7 can be operated through the control panel 4, so that the time is saved.

The upper surface mounting of box 1 has switch 13, and switch 13 and controller 12 electric connection, and the lower surface welding of case lid 3 has two sets of strengthening ribs, and the lower surface of case lid 3 is inconsistent with the upper end of switch 13, through switch 13 can cut off the power supply when not using, prevents that the mistake from touching and leading to projector body 7 to rise and damage, has improved projection arrangement's security.

One side of the installation chamber 18 is welded with a limiting plate 10, the limiting plate 10 is a metal plate, one side of the box door 2 is adhered with a magnetic stripe, and the other side of the box door 2 is welded with a handle, so that the box door 2 can be conveniently opened to maintain components in the installation chamber 18.

The lower surface mounting of box 1 has multiunit universal auto-lock wheel 5, and multiunit universal auto-lock wheel 5 is rectangular array setting, and the interval at baffle 9 and installation room 18 top is greater than the length of two sets of gag levers 14, and the length of two sets of gag levers 14 is greater than the degree of depth of accomodating room 17, and the length of gag levers 14 is longer, can guarantee the stability when fixed plate 61 rises, prevents that gag levers 14 from breaking away from guide hole 16, improves projection arrangement's stability.

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

Claims

1. A projection device, characterized in that: the novel electric box comprises a box body (1), wherein one end of the upper surface of the box body (1) is hinged with a box cover (3) through a hinge, one side of the box body (1) is hinged with a box door (2) through a hinge, a containing chamber (17) is formed in the upper surface of the box body (1), an adjusting component (6) is arranged at the bottom of the containing chamber (17), an installation chamber (18) is formed in the box body (1), a partition plate (9) is welded in the installation chamber (18), and a second electric push rod (8) is installed on the upper surface of the partition plate (9);

the utility model provides an adjusting part (6) is including fixed plate (61) and backup pad (62), and the one end of the upper surface of fixed plate (61) is articulated with backup pad (62) through multiunit hinge, and two sets of mounting groove (63) have been seted up to the upper surface of fixed plate (61), two sets of the one end of mounting groove (63) all articulates has rotating block (65), and one side of rotating block (65) is installed first electric putter (64), and the one end of the telescopic link of first electric putter (64) articulates has mounting (66), and mounting (66) welding is at the lower surface of backup pad (62), two sets of mounting groove (63) are the symmetry setting, the upper surface mounting of backup pad (62) has projecting apparatus body (7).

2. A projection device as claimed in claim 1, wherein: one end of a telescopic rod of the second electric push rod (8) is fixed on the lower surface of the fixed plate (61), two groups of limiting rods (14) are symmetrically welded on the lower surface of the fixed plate (61), and two groups of guide holes (16) for inserting the limiting rods (14) are formed in the bottom of the accommodating chamber (17).

3. A projection device as claimed in claim 2, wherein: the bottom of the accommodating chamber (17) is adhered with a plurality of groups of cushion blocks (15), the plurality of groups of cushion blocks (15) are arranged in a rectangular array, the accommodating chamber (17) is communicated with the mounting chamber (18) through two groups of guide holes (16), and the upper surface of the fixing plate (61) is adhered with two groups of rubber pads (67).

4. A projection device as claimed in claim 1, wherein: the bottom of installation room (18) is provided with power (11) and controller (12), power (11) respectively with controller (12) and projecting apparatus body (7) electric connection, and box (1) installs control panel (4) with chamber door (2) adjacent one side, and control panel (4) respectively with power (11) and controller (12) electric connection, controller (12) and first electric putter (64) and two sets of second electric putter (8) electric connection.

5. A projection device as claimed in claim 4, wherein: the upper surface of box (1) is installed switch (13), switch (13) and controller (12) electric connection, and the lower surface welding of case lid (3) has two sets of strengthening ribs, and the lower surface of case lid (3) is inconsistent with the upper end of switch (13).

6. A projection device as claimed in claim 4, wherein: one side of the installation chamber (18) is welded with a limiting plate (10), the limiting plate (10) is a metal plate, one side of the box door (2) is adhered with a magnetic stripe, and the other side of the box door (2) is welded with a handle.

7. A projection device as claimed in claim 1, wherein: the lower surface mounting of box (1) has multiunit universal auto-lock wheel (5), multiunit universal auto-lock wheel (5) are rectangular array setting, and the interval at baffle (9) and installing chamber (18) top is greater than the length of two sets of gag lever posts (14), and the length of two sets of gag lever posts (14) is greater than the degree of depth of accomodating room (17).