CN215958860U

CN215958860U - Table is placed with projecting apparatus to information and teaching of computer science

Info

Publication number: CN215958860U
Application number: CN202121238196.XU
Authority: CN
Inventors: 杨作才
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-03-08
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a projector placing table for information and computer science teaching, which comprises a box body, wherein first sliding grooves are formed in two sides of the top of the box body, a table plate is connected to the inner surface of each first sliding groove in a sliding mode, a supporting leg is connected to one side of the bottom of each table plate in a rotating mode, and a first support is connected to one side of each supporting leg in a rotating mode. This information places table with projecting apparatus for teaching of computer science, through the table, first spout, the supporting leg, the cooperation setting of first support and second support, the table can be twitched at the in-process that uses, and use the supporting leg to support, thereby the usable floor area of desktop can not change, the purpose of being convenient for place teaching material has been reached, through the cylinder, the bearing plate, a spring, the movable sleeve, first knob, the cooperation setting of second knob and splint, the in-process that uses can be according to the size of projecting apparatus, adjust the position of clamping, thereby can carry out the clamping steadily to the projecting apparatus of equidimension not.

Description

Table is placed with projecting apparatus to information and teaching of computer science

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a projector placing table for information and computer science teaching.

Background

The projector is an optical instrument which utilizes an optical element to amplify the profile of a workpiece and projects the workpiece onto a screen, can be used for measuring the profile by using transmitted light and also can be used for measuring the surface shape of a non-through hole and observing the surface of the part by using reflected light, is particularly suitable for measuring complex profiles and small workpieces such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the projector is widely applied to metering rooms and production workshops, is particularly suitable for the industries of instruments, meters and clocks, is also called a projector, is equipment capable of projecting images or videos onto a curtain, can be connected with computers, VCDs, DVDs, BD, game machines, DVDs and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places at present, and has different types such as CRT, LCD, DLP and the like according to different working modes. At present, the desk is placed to the projecting apparatus that prior art designed, on the one hand the desktop warp or occupy when the projecting apparatus work, does not have sufficient area to place textbook material to cause the inconvenience of teaching. On the other hand, the projector is inconvenient to disassemble and clamp and cannot be stably clamped for projectors of different sizes and models.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a projector placing table for information and computer science teaching, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a projector placing table for information and computer science teaching comprises a box body, wherein two sides of the top of the box body are provided with first sliding grooves, the inner surface of the first sliding chute is connected with a table plate in a sliding way, one side of the bottom of the table plate is connected with a supporting leg in a rotating way, one side of the supporting leg is rotatably connected with a first bracket, the other end of the first bracket is rotatably connected with a second bracket, the interior of the box body is provided with a first clapboard which divides the box body into a storage bin and a projector bin, the inner bottom wall of the projector bin is fixedly connected with an air cylinder, the top of the output end of the air cylinder is in threaded connection with a first knob, the outer side surface of the first knob is in threaded connection with a bearing plate, the inner side wall of the bearing plate is provided with a second chute, the inner surface of the second sliding groove is connected with a movable sleeve in a sliding mode, and the inner surface of the movable sleeve is connected with a clamping plate in a sliding mode.

Optionally, one side of the front of the box body is hinged with a door through a hinge, a supporting block is fixedly connected to the top of the side face of the box body, an inclined groove is formed in the surface of the supporting block, and one side of the box body, far away from the supporting legs, and a door bolt is fixedly connected to one side of the table plate.

Optionally, the middle part of the bearing plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with one side of the movable sleeve.

Optionally, one side threaded connection of active sleeve has the second knob, the one end of second knob and one side butt of splint, one side fixedly connected with cushion of splint.

Optionally, the bottom of the outer side face of the second support is fixedly connected with a limiting block, the other end of the second support is rotatably connected with one side, close to the supporting leg, of the bottom of the table plate, and the bottom of the supporting leg is fixedly connected with a rubber pad.

Optionally, the inner side wall of the storage bin is fixedly connected with a second partition plate, and the storage bin is divided into an upper cavity and a lower cavity by the second partition plate.

(III) advantageous effects

The utility model provides a projector placing table for information and computer science teaching, which has the following beneficial effects:

1. this information places table with projecting apparatus for teaching of computer science, through the table, first spout, the supporting leg, the cooperation setting of first support and second support can be twitched the table at the in-process that uses to use the supporting leg to support, thereby the usable floor area of desktop can not change, has reached the purpose of being convenient for place teaching material and teaching.

2. This information places table with projecting apparatus for teaching of computer science, through the cylinder, the bearing plate, the spring, the movable sleeve, first knob, the cooperation setting of second knob and splint, the in-process that uses can be according to the size of projecting apparatus, adjusts suitable clamping position to can satisfy the projecting apparatus clamping steadily not of equidimension model, also more convenient to detach simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view in elevation and section in accordance with the present invention;

FIG. 3 is a schematic top view of a projector housing according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A.

In the figure: 1. a table plate; 2. a first chute; 3. a box body; 4. a support block; 5. a second bracket; 6. a first bracket; 7. supporting legs; 8. a storage bin; 9. a second separator; 10. a first separator; 11. a second chute; 12. a splint; 13. a movable sleeve; 14. a first knob; 15. a projector bin; 16. a cylinder; 17. A second knob; 18. a spring; 19. a limiting block; 20. a door; 21. a rubber pad; 22. a door bolt; 23. A bearing plate.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a projector placing table for information and computer science teaching comprises a box body 3, wherein first sliding grooves 2 are formed in two sides of the top of the box body 3, a table plate 1 is connected to the inner surface of each first sliding groove 2 in a sliding mode, a supporting leg 7 is connected to one side of the bottom of the table plate 1 in a rotating mode, a first support 6 is connected to one side of the supporting leg 7 in a rotating mode, a second support 5 is connected to the other end of the first support 6 in a rotating mode, the information and the projector placing table for computer science teaching can be used for being supported by the supporting leg 7 through the cooperation of the table plate 1, the first sliding grooves 2, the supporting leg 7, the first support 6 and the second support 5, the table plate 1 can be pulled in the using process, the supporting leg 7 is used for supporting, the usable area of the table top cannot be changed, the purpose of conveniently placing teaching materials and teaching is achieved, a limiting block 19 is fixedly connected to the bottom of the outer side face of the second support 5, the other end of the second support 5 is rotatably connected to one side, close to the supporting leg 7, of the bottom of the table plate 1, the bottom of the supporting leg 7 is fixedly connected with a rubber pad 21, one side of the front surface of the box body 3 is hinged with a door 20 through a hinge, the top of the side surface of the box body 3 is fixedly connected with a supporting block 4, the surface of the supporting block 4 is provided with an inclined groove, one side of the box body 3, which is far away from the supporting leg 7, and one side of the table plate 1 are both fixedly connected with a bolt 22, the interior of the box body 3 is provided with a first clapboard 10, the box body 3 is divided into a storage bin 8 and a projector bin 15 by the first clapboard 10, the inner bottom wall of the projector bin 15 is fixedly connected with an air cylinder 16, the top of the output end of the air cylinder 16 is in threaded connection with a first knob 14, the outer side surface of the first knob 14 is in threaded connection with a bearing plate 23, the middle part of the bearing plate 23 is fixedly connected with a spring 18, the other end of the spring 18 is fixedly connected with one side of the movable sleeve 13, one side of the movable sleeve 13 is in threaded connection with a second knob 17, one end of the second knob 17 is abutted against one side of the clamping plate 12, one side fixedly connected with cushion of splint 12, second spout 11 has been seted up to the inside wall of bearing plate 23, the internal surface sliding connection of second spout 11 has movable sleeve 13, the internal surface sliding connection of movable sleeve 13 has splint 12, the inside wall fixedly connected with second baffle 9 of storehouse 8, two upper and lower cavitys are cut apart into with storehouse 8 to second baffle 9, this information places the table with the projecting apparatus for the teaching of computer science and science, through cylinder 16, bearing plate 23, spring 18, movable sleeve 13, first knob 14, the cooperation of second knob 17 and splint 12 sets up, the in-process that uses can be according to the size of projecting apparatus, adjust suitable clamping position, thereby can satisfy the projecting apparatus clamping steadily of not equidimension model, also more convenient to detach simultaneously.

When the projector is used, the table plate 1 can be pulled leftwards, the supporting legs 7 are rotated, so that the first support 6 and the second support 5 are driven to rotate and are positioned on the same straight line, the limiting block 19 at one end of the second support 5 is abutted against the side face of the first support 6, and the supporting legs 7 have a certain inclination angle relative to the vertical direction, so that the supporting legs 7 are prevented from being automatically folded due to stress, meanwhile, the rubber pad 21 increases the friction between the supporting legs 7 and the ground, so that the risk of side slipping is reduced, when the projector is required to be used, the second knob 17 can be unscrewed, the clamping plates 12 are pulled to be adjusted to a proper height, the second knob 17 is screwed down, so that the positions of the clamping plates 12 are fixed, then the clamping plates 12 are pulled towards two sides, so that the movable sleeve 13 is driven to slide in the second sliding groove 11, the movable sleeve 13 drives the spring 18 to stretch, and then the projector is placed on the bearing plate 23, thereby realize the fixed mounting of projecting apparatus, then its actuating cylinder 16 rises the projecting apparatus to suitable projection height, through unscrewing first knob 14, adjust the projection angle of projecting apparatus, screw up first knob 14 afterwards, thereby drive the output of cylinder 16 and the bottom butt of bearing plate 23, realize the fixed to the projection angle of projecting apparatus, after the teaching finishes, manual upwards promotes first support 6, with the junction of second support 5, thereby make supporting leg 7 pack up, pull table 1 and resume its initial position, and use the bolt to link to each other keeper 22, thereby guarantee that the sliding can not appear in table 1 when not using, then block supporting leg 7 in the top of supporting shoe 4, thereby make supporting leg 7 can not hang down in the air, cause the hindrance, can open door 20 at last and put teaching material or teaching aid in storage 8 and preserve.

The working principle and the beneficial effects of the utility model are as follows: this information places table with projecting apparatus for teaching of computer science, through table 1, first spout 2, supporting leg 7, the cooperation setting of first support 6 and second support 5, table 1 can be twitched at the in-process that uses, and use supporting leg 7 to support, thereby the usable floor area of desktop can not change, the purpose of being convenient for place teaching material and teaching has been reached, through cylinder 16, bearing plate 23, spring 18, movable sleeve 13, first knob 14, the cooperation setting of second knob 17 and splint 12, the in-process that uses can be according to the size of projecting apparatus, adjust suitable clamping position, thereby can satisfy the projecting apparatus clamping steadily of not equidimension model, also be more convenient for dismantle simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an information and for computer science teaching projecting apparatus place table, includes box (3), its characterized in that: the improved cabinet is characterized in that first sliding grooves (2) are formed in two sides of the top of the cabinet body (3), a table plate (1) is connected to the inner surface of each first sliding groove (2) in a sliding mode, supporting legs (7) are connected to one side of the bottom of the table plate (1) in a rotating mode, a first support (6) is connected to one side of each supporting leg (7) in a rotating mode, a second support (5) is connected to the other end of each first support (6) in a rotating mode, a first partition plate (10) is arranged inside the cabinet body (3), the cabinet body (3) is divided into a storage bin (8) and a projector bin (15) through the first partition plate (10), an air cylinder (16) is fixedly connected to the inner bottom wall of the projector bin (15), a first knob (14) is connected to the top of the output end of the air cylinder (16) in a threaded mode, a bearing plate (23) is connected to the outer side face of the first knob (14) in a threaded mode, a second sliding groove (11) is formed in the inner side wall of the bearing plate (23), the inner surface of the second sliding groove (11) is connected with a movable sleeve (13) in a sliding mode, and the inner surface of the movable sleeve (13) is connected with a clamping plate (12) in a sliding mode.

2. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the hinge is articulated to one side in the front of box (3) has door (20), side top fixedly connected with supporting shoe (4) of box (3), the inclined groove has been seted up on the surface of supporting shoe (4), the equal fixedly connected with keeper (22) in one side of supporting leg (7) and table (1) is kept away from in box (3).

3. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the middle part of the bearing plate (23) is fixedly connected with a spring (18), and the other end of the spring (18) is fixedly connected with one side of the movable sleeve (13).

4. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: one side threaded connection of active sleeve (13) has second knob (17), the one end of second knob (17) and one side butt of splint (12), one side fixedly connected with cushion of splint (12).

5. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the lateral surface bottom fixedly connected with of second support (5) restricts piece (19), the other end of second support (5) rotates with one side that table (1) bottom is close to supporting leg (7) and is connected, the bottom fixedly connected with rubber pad (21) of supporting leg (7).

6. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the inner side wall of the storage bin (8) is fixedly connected with a second partition plate (9), and the storage bin (8) is divided into an upper cavity and a lower cavity by the second partition plate (9).