CN215764422U

CN215764422U - Projector for exhibition hall suitable for enterprise product exhibition

Info

Publication number: CN215764422U
Application number: CN202122453737.7U
Authority: CN
Inventors: 周雅楠
Original assignee: Zhongxiang Wisdom Tianjin Technology Co ltd
Current assignee: Wuhan Yueweiying Information Technology Co.,Ltd.
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-08
Anticipated expiration: 2031-10-12

Abstract

The utility model belongs to the technical field of projector equipment, and particularly relates to a projector for an exhibition hall, which is suitable for enterprise product exhibition. The projector fixing device is convenient to mount and fix the projector by arranging the baffle, the knob, the screw rod, the threaded sleeve, the hollow push rod, the telescopic rod, the spring and the fixed sliding plate; through setting up cooling box, fin, fan, cardan shaft, air-cooler, guaranteed that the projecting apparatus can not damage because of overheated, and be convenient for adjust the projection angle.

Description

Projector for exhibition hall suitable for enterprise product exhibition

Technical Field

The utility model relates to the technical field of projectors, in particular to a projector for an exhibition hall, which is suitable for enterprise product exhibition.

Background

With the rapid development of science and technology, the application of electronic instruments is more and more extensive, and in our daily teaching, a projector is a commonly used instrument, and is a device for projecting or reflecting images or videos onto a screen through a digital light processing technology or an LCD liquid crystal imaging technology, and the images or videos can be played through different signal sources. When displaying enterprise products, product information needs to be projected onto a curtain, and therefore, a projector for an exhibition hall suitable for displaying the enterprise products is necessary.

The prior art has the following defects or problems:

1. when a projector for an exhibition hall suitable for enterprise product exhibition in the current market works, the projector is inconvenient to mount and fix, and the use efficiency is influenced;

2. the projector for the exhibition room that is applicable to enterprise's product show on the existing market is carrying out the during operation, and the projector easily damages because of overheated, and is not convenient for adjust the projection angle of projector.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the projector for the exhibition hall, which is suitable for enterprise product exhibition, and solves the problems that the projector is inconvenient to install and fix and is easy to damage due to overheating and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the projector for the exhibition hall suitable for enterprise product exhibition comprises a base, universal wheels are arranged at four corners of the bottom of the base, a support rod is arranged at the top of the base, a universal shaft is arranged at the top of the support rod, a support plate is arranged at the top of the universal shaft, a cooling box body is arranged at one side of the top of the support plate, baffles are arranged at the front end and the rear end of the other side of the top of the support plate, radiating fins are arranged at one side inside the support plate, lead screws are arranged at the upper ends of the front end and the rear end of two groups of baffles in a penetrating manner, knobs are arranged at the opposite ends of two groups of lead screws, a threaded sleeve is arranged at the periphery of the lead screws, a hollow push rod is arranged at the periphery of the threaded sleeve, a fixed sliding plate is arranged at the opposite end of two groups of hollow push rods, a plurality of groups of telescopic rods are arranged between the baffles and the fixed sliding plate at the same end, and springs are arranged at the periphery of the telescopic rods, the projector main body is arranged between the two fixed sliding plates, the fan is arranged on one side inside the cooling box body, the air blowing port is formed in the other side of the cooling box body, the air cooler is arranged at the rear end inside the cooling box body, and the air inlet pipeline is arranged at the rear end of the air cooler.

As a preferred technical scheme of the utility model, the universal wheel is fixedly connected with the base through screws, the supporting rod is fixedly welded with the base, the universal shaft is fixedly connected with the supporting rod, and the universal shaft is fixedly connected with the supporting plate through screws.

According to a preferable technical scheme of the utility model, the baffle plate is fixedly welded with the support plate, the baffle plate is fixedly welded with the telescopic rod, the telescopic rod is fixedly welded with the fixed sliding plate, and the spring is fixedly bonded with the baffle plate and the fixed sliding plate.

As a preferable technical scheme of the utility model, the fixed sliding plate is connected with the supporting plate in a sliding manner, and the fixed sliding plate is fixedly clamped with the projector main body.

As a preferred technical scheme of the utility model, the cooling box body is fixedly welded with the supporting plate, the fan is fixedly connected with the cooling box body through screws, the air conditioner is fixedly connected with the cooling box body through screws, and the air inlet pipeline is fixedly clamped with the cooling box body.

As a preferable technical scheme of the utility model, the screw rod is in threaded connection with the baffle, the knob is fixedly welded with the screw rod, and the knob is rotationally connected with the baffle.

As a preferred technical scheme of the utility model, the size of the screw rod is matched with that of the threaded sleeve, the screw rod is in threaded connection with the threaded sleeve, the threaded sleeve is fixedly bonded with the hollow push rod, and the hollow push rod is fixedly welded with the fixed sliding plate.

Compared with the prior art, the projector for the exhibition hall, which is suitable for enterprise product exhibition, provided by the utility model, has the following beneficial effects:

1. this projecting apparatus for exhibition room suitable for enterprise's product show usefulness, through setting up the baffle, the knob, the lead screw, the thread bush, the cavity push rod, the telescopic link, a spring, fixed slide, when fixing the projecting apparatus, through rotating two sets of knobs, the knob drives the lead screw and rotates, it removes on the lead screw to drive the thread bush, it removes to drive the cavity push rod, thereby drive two sets of fixed slides and remove, stop when treating the distance between two sets of fixed slides and be greater than the length of projecting apparatus, place the projecting apparatus main part between two sets of fixed slides, rotate two sets of knobs, it removes to drive two sets of fixed slides, stop when treating that two sets of fixed slides are hugged closely with the projecting apparatus main part, through baffle cooperation telescopic link and spring, can accomplish fixed work, it is convenient to install fixedly to the projecting apparatus.

2. This projecting apparatus for exhibition room suitable for enterprise's product show usefulness, through setting up the cooling box, the fin, the fan, the cardan shaft, the air-cooler, when using the projecting apparatus, the projection angle of projecting apparatus can be adjusted through the cardan shaft, start air conditioner and fan, air conditioner cooperation admission line, can cool down the processing to the gas of cooling box inside, blow the mouth through the fan cooperation, can blow the cold air in the cooling box to the projecting apparatus main part, cooperate the fin simultaneously, guaranteed that the projecting apparatus can not damage because of overheated, and be convenient for adjust projection angle.

Drawings

Fig. 1 is a schematic view of the overall structure of a projector for an exhibition hall suitable for enterprise product exhibition according to the present invention;

FIG. 2 is a side cross-sectional view of a projector for an exhibition hall suitable for enterprise product exhibition in accordance with the present invention;

FIG. 3 is a front cross-sectional view of a projector for an exhibition hall suitable for enterprise product display in accordance with the present invention;

fig. 4 is a side sectional view of a projector cooling box for an exhibition hall suitable for enterprise product exhibition according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a support bar; 4. a cardan shaft; 5. a support plate; 6. a cooling box body; 7. a baffle plate; 8. a projector main body; 9. a heat sink; 10. a knob; 11. a screw rod; 12. a threaded sleeve; 13. a hollow push rod; 14. a telescopic rod; 15. a spring; 16. fixing the sliding plate; 17. a fan; 18. an air blowing port; 19. an air conditioner; 20. an air inlet duct.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the projector for the exhibition hall suitable for enterprise product exhibition comprises a base 1, universal wheels 2 are arranged at four corners of the bottom of the base 1 to facilitate movement of the projector, supporting rods 3 are arranged at the top of the base 1, universal shafts 4 are arranged at the tops of the supporting rods 3 to facilitate change of projection angles, a supporting plate 5 is arranged at the top of each universal shaft 4 to facilitate supporting of the projector, a cooling box body 6 is arranged at one side of the top of each supporting plate 5 to facilitate reduction of temperature of the projector, baffle plates 7 are arranged at the front and rear ends of the other side of the top of each supporting plate 5 to facilitate fixing of the projector, cooling fins 9 are arranged at one side inside each supporting plate 5 to facilitate reduction of temperature of the projector, lead screws 11 are arranged at the upper ends of the front and rear ends of the two groups of baffle plates 7 to facilitate fixing of the projector, knobs 10 are arranged at the separated ends of the two groups of lead screws 11 to facilitate fixing work, thread sleeves 12 are arranged on the peripheries of the lead screws 11, the projector fixing device is convenient to fix, a hollow push rod 13 is arranged on the periphery of a threaded sleeve 12, fixing is convenient to carry out, opposite ends of two groups of hollow push rods 13 are respectively provided with a fixed sliding plate 16, a projector is convenient to fix, a plurality of groups of telescopic rods 14 are arranged between the same end baffle 7 and the fixed sliding plates 16, fixing effect is improved, springs 15 are arranged on the periphery of the telescopic rods 14, fixing effect is improved, a projector main body 8 is arranged between the two groups of fixed sliding plates 16, the model of the projector main body 8 is SDFYT23-T, a fan 17 is arranged on one side inside a cooling box 6, the model of the fan 17 is KLJH28-D, overheating of the projector can be prevented, an air blowing port 18 is arranged on the other side of the cooling box 6, cooling of the projector is convenient, an air cooler 19 is arranged at the rear end inside the cooling box 6, the model of the air cooler 19 is SDFGJ36-L, and cooling effect is improved, the rear end of the air conditioner 19 is provided with an air inlet pipeline 20, so that the cooling work is convenient to carry out.

In the embodiment, the universal wheel 2 is fixedly connected with the base 1 through screws, the support rod 3 is fixedly welded with the base 1, the universal shaft 4 is fixedly connected with the support rod 3, and the universal shaft 4 is fixedly connected with the support plate 5 through screws, so that the projection angle of the projector can be conveniently changed; the baffle 7 is fixedly welded with the support plate 5, the baffle 7 is fixedly welded with the telescopic rod 14, the telescopic rod 14 is fixedly welded with the fixed sliding plate 16, and the spring 15 is fixedly bonded with the baffle 7 and the fixed sliding plate 16, so that the projector can be conveniently fixed; the fixed sliding plate 16 is connected with the supporting plate 5 in a sliding mode, and the fixed sliding plate 16 is fixedly clamped with the projector main body 8, so that the projector can be conveniently fixed; the cooling box body 6 is fixedly welded with the supporting plate 5, the fan 17 is fixedly connected with the cooling box body 6 through screws, the air cooler 19 is fixedly connected with the cooling box body 6 through screws, and the air inlet pipeline 20 is fixedly clamped with the cooling box body 6, so that the projector is prevented from being damaged due to overheating; the screw rod 11 is in threaded connection with the baffle 7, the knob 10 is fixedly welded with the screw rod 11, and the knob 10 is rotatably connected with the baffle 7, so that the projector can be conveniently fixed; the size of the screw rod 11 is matched with that of the threaded sleeve 12, the screw rod 11 is in threaded connection with the threaded sleeve 12, the threaded sleeve 12 is fixedly bonded with the hollow push rod 13, and the hollow push rod 13 is fixedly welded with the fixed sliding plate 16, so that the projector is conveniently fixed.

The working principle and the using process of the utility model are as follows: an operator rotates two sets of knobs 10, the knobs 10 drive the screw rods 11 to rotate, the threaded sleeves 12 are driven to move on the screw rods 11, the hollow push rods 13 are driven to move, so that two sets of fixed sliding plates 16 are driven to move, the projector main body 8 is placed between the two sets of fixed sliding plates 16 when the distance between the two sets of fixed sliding plates 16 is larger than the length of the projector, the two sets of fixed sliding plates 16 are driven to move by rotating the two sets of knobs 10, the projector main body 8 stops when the two sets of fixed sliding plates 16 are attached to the projector main body 8, the mounting and fixing work of the projector is finished by matching the baffle 7 with the telescopic rods 14 and the springs 15, the projector can be moved to a required position through the universal wheels 2, the projection angle of the projector can be adjusted through the universal shafts 4, the air conditioner 19 and the fan 17 are started when the projector works, the air conditioner 19 is matched with the air inlet pipeline 20, and the air inside the cooling box 6 can be cooled, through fan 17 cooperation mouth 18 of blowing, can blow the cold air in the cooling box 6 to projecting apparatus main part 8, cooperate fin 9 simultaneously, guaranteed that the projecting apparatus can not damage because of overheated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Projector for exhibition room suitable for enterprise's product show usefulness, including base (1), its characterized in that: universal wheels (2) are arranged at four corners of the bottom of the base (1), supporting rods (3) are arranged at the top of the base (1), universal shafts (4) are arranged at the tops of the supporting rods (3), supporting plates (5) are arranged at the tops of the universal shafts (4), a cooling box body (6) is arranged at one side of the top of each supporting plate (5), baffles (7) are arranged at the front end and the rear end of the other side of the top of each supporting plate (5), radiating fins (9) are arranged at one side of the inner portion of each supporting plate (5), lead screws (11) are arranged at the upper ends of the front ends and the rear ends of the two groups of baffles (7) in a penetrating mode, knobs (10) are arranged at the separated ends of the two groups of the lead screws (11), thread sleeves (12) are arranged on the peripheries of the lead screws (11), hollow push rods (13) are arranged on the peripheries of the thread sleeves (12), and fixed sliding plates (16) are arranged at the opposite ends of the two groups of the hollow push rods (13), be located same end all be provided with a plurality of groups telescopic link (14) between baffle (7) and fixed slide (16), telescopic link (14) periphery is provided with spring (15), and is two sets of be provided with projecting apparatus main part (8) between fixed slide (16), inside one side of cooling box (6) is provided with fan (17), cooling box (6) opposite side is provided with blowing mouth (18), the inside rear end of cooling box (6) is provided with air conditioner (19), air conditioner (19) rear end is provided with admission line (20).

2. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: the universal wheel (2) is fixedly connected with the base (1) through screws, the support rod (3) is fixedly welded with the base (1), the universal shaft (4) is fixedly connected with the support rod (3), and the universal shaft (4) is fixedly connected with the support plate (5) through screws.

3. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: the baffle (7) is fixedly welded with the support plate (5), the baffle (7) is fixedly welded with the telescopic rod (14), the telescopic rod (14) is fixedly welded with the fixed sliding plate (16), and the spring (15) is fixedly bonded with the baffle (7) and the fixed sliding plate (16).

4. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: fixed slide (16) and backup pad (5) sliding connection, fixed slide (16) and the fixed joint of projecting apparatus main part (8).

5. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: the cooling box body (6) and the supporting plate (5) are fixedly welded, the fan (17) and the cooling box body (6) are fixedly connected through screws, the air conditioner (19) and the cooling box body (6) are fixedly connected through screws, and the air inlet pipeline (20) is fixedly clamped with the cooling box body (6).

6. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: the screw rod (11) is in threaded connection with the baffle (7), the knob (10) is fixedly welded with the screw rod (11), and the knob (10) is rotatably connected with the baffle (7).

7. The projector for exhibition halls suitable for enterprise product exhibition according to claim 1, wherein: the screw rod (11) is matched with the threaded sleeve (12) in size, the screw rod (11) is in threaded connection with the threaded sleeve (12), the threaded sleeve (12) is fixedly bonded with the hollow push rod (13), and the hollow push rod (13) is fixedly welded with the fixed sliding plate (16).