CN214704233U

CN214704233U - Attaching device for polaroid

Info

Publication number: CN214704233U
Application number: CN202120194264.0U
Authority: CN
Inventors: 汪姗姗
Original assignee: Hongshuo Shenzhen Technology Co ltd
Current assignee: Hongshuo Shenzhen Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-12
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a polaroid technical field just discloses an attached device based on polaroid is used, this attached device based on polaroid is used, including main body cover, main body cover's diapire swing joint has the pivot, the one end fixedly connected with initiative bevel gear of pivot, main body cover's diapire fixedly connected with gim peg, main body cover has the fixed plate through gim peg fixed mounting, the driving groove has been seted up to the inside of fixed plate, four fixed slots have been seted up on the surface of fixed plate, the equal swing joint of inner wall of fixed slot has the threaded rod. This based on attached device for polaroid rotates through the pivot that sets up on main body cover, drives the drive bevel gear and rotates, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the threaded rod and rotates, and the threaded rod drives the screw block and removes, and the screw block removes through driving the clamp splice, fixes glass in the axle center department of fixed plate, can not only prevent that the polaroid from pasting partially, can adapt to the not glass of equidimension.

Description

Attaching device for polaroid

Technical Field

The utility model relates to a polaroid technical field specifically is a based on attached device for polaroid.

Background

Polarizing plates are called polarizers because the eye-facing sheet of a typical liquid crystal display is frosted to dissipate surface reflections and scatter light to increase the viewing angle of the liquid crystal display. For a projector where any scattering will cause a loss of light, the liquid crystal sheet for the projector should ideally have a viewing angle of 0 degrees, i.e. no light is present when the sheet is viewed off-normal. This is, of course, not possible, but the closer to 0 degree viewing angle, the higher the light utilization, so that the brightness of the projector onto the wall is greatly increased, perhaps by 50-80%, after the frosted polarizer is replaced with the flat polarizer, which is why the polarizer is replaced.

The prior polaroid is usually attached to glass and then operated next, and the prior attaching device for the polaroid has the defects of inconvenient fixation of the glass at the axis position, deviation of attaching capacity of the polaroid, incapability of adapting to glasses with different sizes, inconvenient adjustment of the position of the polaroid and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an attached device for polaroid possesses the convenience and fixes glass in axle center position, adapts to the not advantage such as the position of equidimension glass, conveniently adjusts the polaroid, has solved inconveniently to fix glass in axle center position, makes the attached capacity of polaroid skew, can not adapt to the not problem of equidimension glass, the inconvenient position of adjusting the polaroid.

(II) technical scheme

Fix glass in the axle center position for realizing above-mentioned convenience, adapt to the glass of equidimension not, conveniently adjust the purpose of the position of polaroid, the utility model provides a following technical scheme: an attaching device based on a polaroid comprises a main body shell, wherein the bottom wall of the main body shell is movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driving bevel gear, the bottom wall of the main body shell is fixedly connected with a fixing bolt, the main body shell is fixedly provided with a fixing plate through the fixing bolt, a transmission groove is formed in the fixing plate, four fixing grooves are formed in the surface of the fixing plate, the inner walls of the fixing grooves are movably connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded block, the upper surface of the threaded block is fixedly connected with a clamping block, one end of the threaded rod penetrates through and extends into the transmission groove, one end of the threaded rod is fixedly connected with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, and the side surface of the main body shell is fixedly provided with a motor, the output end of the motor is fixedly connected with a lead screw, one end of the lead screw penetrates through and extends into the main body shell, the main body shell at one end of the lead screw is movably connected with a moving block in threaded connection with the outer surface of the lead screw, the bottom surface of the moving block is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting block, and a fixed sucker is fixedly mounted on the bottom surface of the connecting block.

Preferably, the other end of the rotating shaft penetrates through and extends to the outside of the main body shell, and a knob is fixedly mounted at the other end of the rotating shaft.

Preferably, the bottom surface of main body cover fixed mounting has four supporting legs, the equal fixed mounting in bottom surface of supporting leg has the supporting legs.

Preferably, a support frame is fixedly mounted on the side face of the motor, and the motor is fixedly connected with the main body shell through the support frame.

Preferably, a sliding hole is formed in the side face of the moving block, a sliding rod is fixedly mounted on the inner wall of the main body shell, and the moving block is connected with the sliding rod in a sliding mode through the sliding hole.

Preferably, the inner wall of the body housing is coated with a friction-resistant coating, and the driven bevel gears do not intersect each other.

(III) advantageous effects

Compared with the prior art, the utility model provides an based on attached device for polaroid possesses following beneficial effect:

(1) this based on attached device for polaroid rotates through the pivot that sets up on main body cover, drives the drive bevel gear and rotates, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the threaded rod and rotates, and the threaded rod drives the screw block and removes, and the screw block removes through driving the clamp splice, fixes glass in the axle center department of fixed plate, can not only prevent that the polaroid from pasting partially, can adapt to the not glass of equidimension.

(2) This based on attached device for polaroid rotates through the motor that sets up on main body cover, drives the lead screw and rotates, and the lead screw drives the movable block and removes on the slide bar, and the movable block drives the cylinder and removes, and the cylinder drives fixed suction cup through driving the connecting block and removes, and fixed suction cup drives the polaroid and removes, conveniently adjusts the position of polaroid, and it is flexible through the cylinder that sets up on the movable block, drives the polaroid and attaches on glass.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of the structure B in fig. 3 according to the present invention.

In the figure: the device comprises a main body shell 1, a rotating shaft 2, a driving bevel gear 3, a fixing plate 4, a fixing groove 5, a threaded rod 6, a threaded block 7, a clamping block 8, a transmission groove 9, a driven bevel gear 10, a motor 11, a lead screw 12, a moving block 13, an air cylinder 14, a connecting block 15, a fixing sucker 16 and a fixing bolt 17.

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. 1-4, an attaching device for a polarizer comprises a main body case 1, a rotating shaft 2 is movably connected to the bottom wall of the main body case 1, a driving bevel gear 3 is fixedly connected to one end of the rotating shaft 2, a fixing bolt 17 is fixedly connected to the bottom wall of the main body case 1, a fixing plate 4 is fixedly installed on the main body case 1 through the fixing bolt 17, a transmission groove 9 is formed in the fixing plate 4, four fixing grooves 5 are formed in the surface of the fixing plate 4, a threaded rod 6 is movably connected to the inner wall of each fixing groove 5, a threaded block 7 is connected to the outer surface of the threaded rod 6 through threads, a clamping block 8 is fixedly connected to the upper surface of the threaded block 7, one end of the threaded rod 6 penetrates through and extends into the transmission groove 9, a driven bevel gear 10 is fixedly connected to one end of the threaded rod 6, the driven bevel gear 10 is engaged with the driving bevel gear 3, and a motor 11 is fixedly installed on the side surface of the main body case 1, the output end of the motor 11 is fixedly connected with a lead screw 12, one end of the lead screw 12 penetrates through and extends to the inside of the main body shell 1, one end of the main body shell 1 of the lead screw 12 is movably connected with a moving block 13 in threaded connection with the outer surface of the lead screw 12, the bottom surface of the moving block 13 is fixedly connected with a cylinder 14, the output end of the cylinder 14 is fixedly connected with a connecting block 15, and a fixed sucker 16 is fixedly mounted on the bottom surface of the connecting block 15.

Further, the other end of pivot 2 runs through and extends to the outside of main part shell 1, and the other end fixed mounting of pivot 2 has the knob, makes things convenient for pivot 2 to rotate, makes things convenient for glass to fix in 4 axle centers of fixed plate department, makes things convenient for device's normal operating.

Furthermore, the bottom surface of the main body shell 1 is fixedly provided with four supporting legs, and the bottom surfaces of the supporting legs are fixedly provided with supporting legs, so that the device can be fixed better, and the practicability of the device is improved.

Further, motor 11's side fixed mounting has the support frame, and motor 11 passes through support frame and main body cover 1 fixed connection, makes things convenient for motor 11 to fix in main body cover 1's outside, prevents that motor 11 from rocking, guarantees the normal operating of device.

Furthermore, a sliding hole is formed in the side face of the moving block 13, a sliding rod is fixedly mounted on the inner wall of the main body shell 1, and the moving block 13 is connected with the sliding rod in a sliding mode through the sliding hole, so that the moving block 13 is convenient to limit on the sliding rod, and normal operation of the device is guaranteed.

Furthermore, the inner wall of the main body shell 1 is coated with a friction-resistant coating, the driven bevel gears 10 are not intersected, the service life of the device is prolonged, and the normal operation of the device is guaranteed.

To sum up, this based on attached device for polaroid rotates through setting up 2 pivots on main body cover 1, drives the rotation of drive bevel gear 3, and drive bevel gear 3 drives driven bevel gear 10 and rotates, and driven bevel gear 10 drives threaded rod 6 and rotates, and threaded rod 6 drives the movement of thread piece 7, and thread piece 7 removes through driving clamp splice 8, fixes glass in the axle center department of fixed plate, can not only prevent that the polaroid from pasting partially, can adapt to the glass of equidimension not.

This based on attached device for polaroid rotates through the motor 11 that sets up on main body housing 1, drives lead screw 12 and rotates, and lead screw 12 drives movable block 13 and removes on the slide bar, and movable block 13 drives cylinder 14 and removes, and cylinder 14 drives fixed suction cup 16 through driving connecting block 15 and removes, and fixed suction cup 16 drives the polaroid and removes, conveniently adjusts the position of polaroid, and it is flexible through setting up cylinder 14 on movable block 13, drives the polaroid and attaches on glass.

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.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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. The utility model provides an attached device for use based on polaroid, includes main body cover (1), its characterized in that: the bottom wall of the main body shell (1) is movably connected with a rotating shaft (2), one end of the rotating shaft (2) is fixedly connected with a driving bevel gear (3), the bottom wall of the main body shell (1) is fixedly connected with a fixing bolt (17), the main body shell (1) is fixedly provided with a fixing plate (4) through the fixing bolt (17), a transmission groove (9) is formed in the fixing plate (4), four fixing grooves (5) are formed in the surface of the fixing plate (4), the inner wall of each fixing groove (5) is movably connected with a threaded rod (6), the outer surface of each threaded rod (6) is in threaded connection with a threaded block (7), the upper surface of each threaded block (7) is fixedly connected with a clamping block (8), one end of each threaded rod (6) penetrates through and extends into the transmission groove (9), and one end of each threaded rod (6) is fixedly connected with a driven bevel gear (10), driven bevel gear (10) all meshes with initiative bevel gear (3), the side fixed mounting of main body housing (1) has motor (11), the output fixedly connected with lead screw (12) of motor (11), the one end of lead screw (12) runs through and extends to the inside of main body housing (1), one end main body housing (1) swing joint of lead screw (12), with the surface threaded connection of lead screw (12) has movable block (13), the bottom surface fixedly connected with cylinder (14) of movable block (13), the output end fixedly connected with connecting block (15) of cylinder (14), the bottom surface fixed mounting of connecting block (15) has fixed suction cup (16).

2. A polarizer-based attachment device as recited in claim 1, wherein: the other end of pivot (2) runs through and extends to the outside of main body cover (1), the other end fixed mounting of pivot (2) has the knob.

3. A polarizer-based attachment device as recited in claim 1, wherein: the bottom surface of the main body shell (1) is fixedly provided with four supporting legs, and supporting legs are fixedly arranged on the bottom surfaces of the supporting legs.

4. A polarizer-based attachment device as recited in claim 1, wherein: the side fixed mounting of motor (11) has the support frame, motor (11) pass through support frame and main body cover (1) fixed connection.

5. A polarizer-based attachment device as recited in claim 1, wherein: the side surface of the moving block (13) is provided with a sliding hole, the inner wall of the main body shell (1) is fixedly provided with a sliding rod, and the moving block (13) is connected with the sliding rod in a sliding mode through the sliding hole.

6. A polarizer-based attachment device as recited in claim 1, wherein: the inner wall of the main body shell (1) is coated with a friction-resistant coating, and the driven bevel gears (10) are not intersected.