CN211062434U

CN211062434U - Projection arrangement for visual transmission

Info

Publication number: CN211062434U
Application number: CN202020008655.4U
Authority: CN
Inventors: 刘丁瑀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-07-21
Anticipated expiration: 2030-01-03

Abstract

The utility model belongs to the technical field of visual transmission, in particular to a projection device for visual transmission, which comprises a device body, a device top cover, a bottom tray and a universal wheel device body, wherein the top of the device top cover, the top of the device top cover is fixedly connected with a circular turning button, the middle of the outer part of the device body is fixedly connected with a fixed clamping groove, two ends of the fixed clamping groove are embedded and connected with a projector, the inner part of the projector is fixedly connected with a projector lens, the other side of the projector lens is embedded and connected with a circular switch, the bottom of the device body is fixedly connected with the bottom tray, a worker can push a switch button to move the telescopic shaft backwards by pushing a handle with hands, and rotate a screw to straighten the telescopic shaft when the telescopic shaft is pulled to a certain degree so as to fix the telescopic shaft in a pushing device, thereby protecting, the whole device is convenient and quick to move by workers, and meanwhile, the working efficiency of the workers is greatly increased.

Description

Projection arrangement for visual transmission

Technical Field

The utility model belongs to the technical field of the vision is conveyed, specifically a projection arrangement is used in vision transmission.

Background

The visual transmission design is a design which is expressed and transmitted to audiences through visual media, and represents the design of the times characteristic graph of the design and rich connotation. The appearance of digital multimedia is continuously challenging and fills the traditional visual transmission mode, the extension of the current generation visual transmission design is expanded, the visual transmission gradually changes from the flattening and the staticizing of the former form to the dynamic and comprehensive directions, spans from a single medium to the multimedia, extends from a two-dimensional plane to a three-dimensional stereo and space, and more changes from the traditional printing design product to the transmission of virtual information images. Advertising has also taken place in a qualitative leap as an important form of visual communication driven by digital multimedia technology. The new generation of advertisement visual transmission modes such as network advertisement, digital video advertisement, multimedia electronic display screen, multimedia interactive advertisement and the like permeate all aspects of social life with the trend of rapid development.

At present, it is inconvenient when using the device for visual communication projection to remove, and the translation rate is slow, and staff's removal efficiency is low when using simultaneously, and the staff who can not remove at the device for visual communication projection of removal wants the position of removing, wastes staff's operating time greatly simultaneously, and leads to the problem that the projection arrangement high temperature appears after using easily in the projection arrangement use, harms the problem of using projection arrangement's life-span greatly.

Therefore, how to design a projection device for visual communication becomes a problem that we need to solve at present.

SUMMERY OF THE UTILITY MODEL

The utility model belongs to the technical field of the vision is conveyed, specifically be a projection arrangement is used in vision transmission to it is inconvenient when adjusting to provide projection arrangement for the design of vision transmission in solving above-mentioned background art, and governing speed is slow, is carrying out the thermal diffusivity inefficiency simultaneously, leads to the problem that the high temperature appears after using easily.

In order to achieve the above object, the utility model provides a following technical scheme: a projection device for visual transmission comprises a device body, a device top cover, a bottom tray and universal wheels, wherein the device top cover is tightly welded at the top of the device body, a round rotating button is fixedly connected at the top of the device top cover, a fixed clamping groove is fixedly connected at the middle part of the outer part of the device body, projectors are embedded and connected at two ends of the fixed clamping groove, a projector lens is fixedly connected in the projector, a round switch is embedded and connected at the other side of the projector lens, the bottom tray is fixedly connected at the bottom of the device body, an adjusting device is fixedly connected at the top end of the bottom tray, a fixing plate is fixedly connected at the bottom end in the adjusting device, a lifting device is fixedly connected at the top end of the fixing plate, a telescopic clamping groove is embedded and connected in the middle of the top end of the lifting device, and a telescopic rod, the top nested connection of telescopic link has the fixer, the circular rotation ware of top swing joint of fixer, the inside opposite side swing joint in bottom of device whole has thrust unit, the fixed total axle of fixedly connected with in the middle of thrust unit's the inside, the top swing joint of fixed total axle has the rotation spring, the opposite side swing joint of rotation spring has the rotation screw, the outside fixedly connected with telescopic shaft of rotation screw, the top swing joint of telescopic shaft has movable clamping groove, movable clamping groove's top fixedly connected with handle, the top embedding of handle is connected with shift knob.

Preferably, a signal source is embedded and connected to one side of the external top of the whole device.

Preferably, the other side of the middle of the whole outer part of the device is tightly attached with a heat dissipation hole.

Preferably, the top end of the bottom tray is fixedly connected with a rubber tray.

Preferably, the two sides of the bottom end of the bottom tray are movably connected with universal wheels.

Preferably, the fixed plate, the lifting device, the telescopic clamping groove, the telescopic rod, the fixing device and the circular rotator are mutually matched for use to form the adjusting mechanism.

Preferably, the switch button, the handle, the movable clamping groove, the telescopic shaft, the rotating screw and the rotating spring are matched with each other to form the moving device.

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

1. the utility model discloses, when the vision is conveyed, through using thrust unit, through shift knob, the handle, the activity draw-in groove, the telescopic shaft, rotation screw and rotation spring use of mutually supporting, constitute the mobile device, the staff uses the hand pulling circular pull ring, circular pull ring drives the handle, pull out the handle simultaneously, press shift knob makes the telescopic shaft move forward, when pulling the telescopic shaft to a certain extent, can buckle the telescopic shaft through rotating the screw, then adjust the pushing position of handle through the activity draw-in groove, when not using thrust unit the staff can make the telescopic shaft move backward through pushing the shift knob simultaneously with the hand, when pulling the telescopic shaft to a certain extent, rotate the screw and straighten the telescopic shaft and can fix inside thrust unit, thereby protect the thrust unit, reach and increase life, make the staff convenient and swift when moving the device wholly, meanwhile, the working efficiency of workers is greatly increased.

2. The utility model uses the projection device, the moving device is formed by mutually matching the switch button, the handle, the movable clamping groove, the telescopic shaft, the rotating screw and the rotating spring, the worker pulls the circular pull ring by hand, pulls out the handle, presses the switch button to lead the telescopic shaft to move forwards, when the telescopic shaft is pulled to a certain degree, the telescopic shaft can be bent by rotating the screw, then the pushing position of the handle is adjusted by the movable clamping groove, when the pushing device is not used, a worker can push the handle by hand and simultaneously press the switch button to enable the telescopic shaft to move backwards, when the telescopic shaft is pulled to a certain degree, the screw is rotated to straighten the telescopic shaft so as to be fixed in the pushing device, thereby protect thrust unit, reach and increase life, make the staff convenient and swift when mobile device is whole, simultaneously also greatly increased staff's work efficiency.

Drawings

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

FIG. 2 is a schematic view of the overall front structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the pushing device of the present invention.

In the figure: 1. the device is whole, 2, fixed screw, 3, the signal source, 4, fixed slot, 5, circular knob, 6, the device top cap, 7, the louvre, 8, circular switch, 9, the bottom tray, 10, the projector, 11, the projector camera lens, 12, rubber tray, 13, adjusting device, 1301, the fixed plate, 1302, elevating gear, 1303, flexible slot, 1304, the telescopic link, 1305, the fixer, 1306,

circular rotor

1401, 14, thrust unit, 1401, shift knob, 1402, the handle, 1403, activity slot, 1404, the telescopic shaft, 1405, the rotation screw, 1406, the rotation spring, 1407, fixed total shaft, 15, the universal wheel, 16, the bearing spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a projection device for visual transmission comprises a device body 1, a device top cover 6, a bottom tray 9 and universal wheels 15, wherein the device top cover 6 is tightly welded on the top of the device body 1, a round turning button 5 is fixedly connected on the top of the device top cover 6, a fixed clamping groove 4 is fixedly connected on the middle part of the outer part of the device body 1, projectors 10 are embedded and connected on two ends of the fixed clamping groove 4, a projector lens 11 is fixedly connected inside the projector 10, a round switch 8 is embedded and connected on the other side of the projector lens 11, the bottom tray 9 is fixedly connected on the bottom of the device body 1, an adjusting device 13 is fixedly connected on the top end of the bottom tray 9, a fixed plate 1301 is fixedly connected on the bottom end inside the adjusting device 13, a lifting device 1302 is fixedly connected on the top end of the fixed plate 1301, a telescopic clamping groove 1303 is embedded and connected in the middle of the top end of, top nested connection of telescopic link 1304 has fixer 1305, the top swing joint of fixer 1305 has circular rotating device 1306, the inside opposite side swing joint in bottom of the whole 1 of device has thrust unit 14, the fixed total axle 1407 of fixedly connected with in the middle of thrust unit 14's inside, the top swing joint of fixed total axle 1407 has rotation spring 1406, the opposite side swing joint of rotation spring 1406 has rotation screw 1405, the outside fixedly connected with telescopic shaft 1404 of rotation screw 1405, the top swing joint of telescopic shaft 1404 has activity draw-in groove 1403, the top fixedly connected with handle 1402 of activity draw-in groove 1403, the top embedding of handle 1402 is connected with shift knob 1401, the embedding of the outside top one side of the whole 1 of device is connected with signal source 3.

Preferably, the other side is closely laminated and is connected with louvre 7 in the middle of the outside of the whole 1 of device and the inside problem that can the high temperature of appearance of projecting apparatus 10 when the whole 1 of device uses, can increase the convection current of air through louvre 7, improves the heat dissipation capacity and reduces the temperature to the damage and the increase life of the whole 1 of protection device.

Preferably, a rubber tray 12 is fixedly connected to the top end of the bottom tray 9, when the adjusting device 13 is used for ascending and descending, the rubber tray 12 is used for protecting the bottom of the whole device 1 from being damaged, and the rubber tray 12 can prevent the adjusting device 13 from descending too fast to collide to damage the whole device 1, so that the damage of the whole device 1 is protected, the service life is prolonged, and the protection effect is achieved;

preferably, the universal wheels 15 are movably connected to two sides of the bottom end of the bottom tray 9, so that when the device body 1 is moved, a worker can push the universal wheels 15 to move the position to be moved of the device body 1 by using hands through the hand pushing device 14, and meanwhile, the worker can conveniently move the device body 1 and save time;

preferably, in the visual transmission, the projection device 1 is used to form an adjusting mechanism by matching the fixed plate 1301, the lifting device 1302, the telescopic clamping groove 1303, the telescopic rod 1304, the fixer 1305 and the circular rotator 1306, before the worker works, the worker presses the circular switch 8 with the hand to press the clamping bolt downwards to press the lifting device 1302, and the telescopic rod 1304 is electrically lifted upwards by the lifting device 1302, meanwhile, the telescopic rod 1304 drives the fixer 1305 and the circular rotator 1306 to rise together, and when the fixer and the circular rotator are lifted to a certain position, the worker presses the circular rotator 1306 with his hand to adjust the position of the projector 10 up and down, thereby raising the apparatus as a whole 1, the degree of elevation and inclination of the device as a whole 1 can be better adjusted without the projection table adjuster, therefore, the height and the inclination degree of the whole control device 1 are achieved, and the situation that the position of the projector is repeatedly adjusted by a worker and the time is wasted is avoided;

preferably, during visual communication, the pushing device 14 is used by mutually matching the switch button 1401, the handle 1402, the movable clamping groove 1403, the telescopic shaft 1404, the rotating screw 1405 and the rotating spring 1406 to form a mobile device, a worker pulls the circular pull ring by hand, drives the handle 1402 by the circular pull ring, pulls out the handle 1402 at the same time, presses the switch button 1401 to make the telescopic shaft 1404 move forwards, when the telescopic shaft 1404 is pulled to a certain extent, can bend the telescopic shaft 1404 by rotating the screw 1405, then adjusts the pushing position of the handle 1402 by the movable clamping groove 1403, when the pushing device 14 is not used, the worker can push the handle 1402 by hand and simultaneously press the switch button 1401 to make the telescopic shaft 1404 move backwards, when the telescopic shaft 1404 is pulled to a certain extent, rotates the screw 1405 to straighten the telescopic shaft 1404 so as to be fixed inside the pushing device, thereby protecting the pushing device 14, the service life is prolonged, so that the whole device 1 is convenient and quick to move by workers, and the working efficiency of the workers is greatly improved;

the working principle is as follows: firstly, the other side of the middle of the outer part of the device whole body 1 is tightly attached and connected with the heat dissipation hole 7, so that the problem of overhigh temperature can occur in the projector when the device whole body 1 is used, the convection flow of air can be increased through the heat dissipation hole 7, the heat dissipation capacity is improved to reduce the temperature, and the damage of the device whole body 1 is protected and the service life is prolonged;

then, the rubber tray 12 is fixedly connected to the top end of the bottom tray 9, when the adjusting device 13 is used for ascending and descending, the rubber tray 12 is used for protecting the bottom of the whole device 1 from being damaged, and the rubber tray 12 can prevent the adjusting device 13 from descending too fast to collide to damage the whole device 1, so that the damage of the whole device 1 is protected, the service life is prolonged, and the protection effect is achieved;

then, the universal wheels 15 are movably connected to two sides of the bottom end of the bottom tray 9, when the device body 1 is moved, a worker can push the universal wheels 15 to move the position to be moved of the device body 1 by using hands through the hand pushing device 14, and meanwhile, the worker can conveniently move the device body 1 and save time of the worker;

subsequently, during visual transmission, by using the projection device 1, the fixing plate 1301, the lifting device 1302, the telescopic clamping groove 1303, the telescopic rod 1304, the fixer 1305 and the circular rotator 1306 are used in a matched mode to form an adjusting mechanism, a worker presses the circular switch 8 downwards with a hand before working to press the clamping bolt downwards to enable the lifting device 1302, and the telescopic rod 1304 is lifted upwards under the action of electric power through the lifting device 1302, meanwhile, the telescopic rod 1304 drives the fixer 1305 and the circular rotator 1306 to rise together, and when the fixer and the circular rotator are lifted to a certain position, the worker presses the circular rotator 1306 with his hand to adjust the position of the projector up and down, thereby raising the apparatus as a whole 1, the degree of elevation and inclination of the device as a whole 1 can be better adjusted without the projection table adjuster, thereby achieving the height and the inclination degree of the whole control device 1 and avoiding the position and the required time of the projector 10 from being repeatedly adjusted by the hands of the staff;

finally, during visual transmission, the pushing device 14 is used, the switch button 1401, the handle 1402, the movable clamping groove 1403, the telescopic shaft 1404, the rotating screw 1405 and the rotating spring 1406 are matched with each other for use to form a moving device, a worker pulls the circular pull ring by hand, pulls out the handle 1402, presses the switch button 1401 to enable the telescopic shaft 1404 to move forwards, when the telescopic shaft 1404 is pulled to a certain degree, the telescopic shaft 1404 can be bent by rotating the screw 1405, then the pushing position of the handle 1402 is adjusted by the movable clamping groove 1403, when the pushing device 14 is not used, the worker can push the handle 1402 and simultaneously press the switch button 1401 to enable the telescopic shaft 1404 to move backwards, when the telescopic shaft 1404 is pulled to a certain degree, the screw 1405 is rotated to straighten the telescopic shaft 1404 so as to be fixed in the pushing device, therefore, the pushing device 14 is protected, and the service life is prolonged, the whole device is convenient and quick to move by workers, and meanwhile, the working efficiency of the workers is greatly 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 projection arrangement for visual transmission, includes the whole (1) of device, device top cap (6), bottom tray (9) and universal wheel (15), its characterized in that: the device is characterized in that a device top cover (6) is tightly welded at the top of the device body (1), a round rotating knob (5) is fixedly connected at the top of the device top cover (6), a fixed clamping groove (4) is fixedly connected at the middle of the outer part of the device body (1), a projector (10) is connected at two ends of the fixed clamping groove (4) in an embedded manner, a projector lens (11) is fixedly connected in the projector (10), a round switch (8) is connected at the other side of the projector lens (11) in an embedded manner, a bottom tray (9) is fixedly connected at the bottom of the device body (1), an adjusting device (13) is fixedly connected at the top end of the bottom tray (9), a fixing plate (1301) is fixedly connected at the bottom end of the adjusting device (13), a lifting device (1302) is fixedly connected at the top end of the fixing plate (1301), and a telescopic clamping groove (1303) is connected in the, the top of the telescopic clamping groove (1303) is fixedly connected with a telescopic rod (1304), the top of the telescopic rod (1304) is connected with a fixer (1305) in an embedded manner, the top of the fixer (1305) is movably connected with a circular rotator (1306), the other side of the inside of the bottom of the device whole body (1) is movably connected with a pushing device (14), a fixed general shaft (1407) is fixedly connected in the middle of the inside of the pushing device (14), the top end of the fixed general shaft (1407) is movably connected with a rotating spring (1406), the other side of the rotating spring (1406) is movably connected with a rotating screw (1405), the outer part of the rotating screw (1405) is fixedly connected with a telescopic shaft (1404), the top of the telescopic shaft (1404) is movably connected with a movable clamping groove (1403), the top of the movable clamping groove (1403) is fixedly connected with a handle (1402), and the top end of the handle (1402) is connected with a switch button (1401) in an embedded mode.

2. A projection device for visual communication according to claim 1, wherein: a signal source (3) is embedded and connected to one side of the external top of the device body (1).

3. A projection device for visual communication according to claim 1, wherein: the other side of the outer middle of the device whole body (1) is tightly attached with a heat dissipation hole (7).

4. A projection device for visual communication according to claim 1, wherein: the top end of the bottom tray (9) is fixedly connected with a rubber tray (12).

5. A projection device for visual communication according to claim 1, wherein: the two sides of the bottom end of the bottom tray (9) are movably connected with universal wheels (15).

6. A projection device for visual communication according to claim 1, wherein: the fixed plate (1301), the lifting device (1302), the telescopic clamping groove (1303), the telescopic rod (1304), the fixer (1305) and the circular rotator (1306) are matched with each other to form an adjusting mechanism.

7. A projection device for visual communication according to claim 1, wherein: the switch button (1401), the handle (1402), the movable clamping groove (1403), the telescopic shaft (1404), the rotating screw (1405) and the rotating spring (1406) are matched with each other for use, and the mobile device is formed.