CN210329830U

CN210329830U - Table is placed with projecting apparatus to information and teaching of computer science

Info

Publication number: CN210329830U
Application number: CN201920450164.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yunhe County Hualing Industrial Design Co ltd
Current assignee: Yunhe County Hualing Industrial Design Co ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-04-17
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a table is placed with projecting apparatus to information and teaching of computer science, including table, casing, through-hole, bracing piece, pivot, diaphragm, sleeve pipe, slide bar, bolt, slide, limiting plate, push pedal, first spring, second spring, splint, main part, motor and flabellum. The information and projector placing table for computer science and teaching is simple in structure and convenient to operate, the projector is favorably fixed through the design of the clamping plates, the stability of the projector in use is improved, the projector is prevented from accumulating dust through the design of the shell, the projector is favorably cooled through the rotation of the fan blades, and the heat loss speed is improved through the design of the through holes; the rotation of bracing piece is favorable to supporting the table, and height when putting through bracing piece pivoted angle adjustment projecting apparatus conveniently adjusts to the cooperation through sleeve pipe and slide bar is favorable to the fixed of bracing piece, and the bracing piece rotates the parking space that also is favorable to reducing the table to through-hole inside.

Description

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

Technical Field

The utility model relates to a table is placed to the projecting apparatus, specifically is a table is placed with projecting apparatus to information and computer science teaching belongs to information and computer science teaching application technical field.

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.

Projectors in the market at present are mainly divided into several types such as home theater type, portable business type, educational conference type, mainstream engineering type, professional theater type and measurement projector, and are usually fixed at a fixed position or placed on a desk, however, for projectors for information and computer science teaching, because the projectors are placed on the desk, the projectors are not easy to be fixed, and the projectors are not beneficial to heat dissipation during use, the service life of the projectors is reduced, and the maintenance risk is increased; and need highly adjust the projecting apparatus to the service environment of difference, cause the inconvenience of operation, be unfavorable for teaching, and place the difficult increase that accomodates of table, cause parking space. Therefore, a projector placing table for information and computer science teaching is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an information and for computer science teaching projecting apparatus place table in order to solve above-mentioned problem.

The utility model realizes the above purpose by the following technical proposal, a projector placing table for information and computer science teaching, which comprises a shell, an adjusting mechanism and an installing mechanism which are arranged on the top of a table plate, wherein the table plate is provided with a through hole for placing a support rod;

the adjusting mechanism comprises a table plate, a supporting rod, a rotating shaft, a transverse plate, a sleeve, a sliding rod and a bolt, wherein the inside of a through hole formed in the middle of the table plate is rotatably connected with the end part of the supporting rod, the middle part of the supporting rod is rotatably connected with the rotating shaft, the bottom end of the supporting rod is fixedly connected with the transverse plate, the transverse plate is rotatably connected with the end part of the sleeve, the inside of the sleeve is sleeved with the sliding rod, and the sleeve is in threaded connection with the bolt;

installation mechanism includes table, slide, limiting plate, push pedal, first spring, second spring, splint, main part, motor and flabellum, table tip top surface and slide sliding connection, slide side and limiting plate fixed connection, just another side of slide and push pedal fixed connection, through first spring fixed connection between the push pedal, just the push pedal lateral wall passes through second spring and splint fixed connection, the centre gripping has the main part between the splint, table top and motor fixed connection, just the output and the flabellum fixed connection of motor.

Preferably, the through-hole that is used for placing the bracing piece is seted up at the table middle part, the quantity of bracing piece is five, wherein two the bracing piece distributes with three other bracing pieces are crisscross each other, and five the bracing piece bottom is respectively through two diaphragm fixed connection.

Preferably, the interior of the sleeve is connected with the sliding rod in a sliding mode, the end portion of the sliding rod is connected with the transverse plate in a rotating mode, and the bolt at the top of the sleeve penetrates through the sleeve and is in contact with the sliding rod.

Preferably, the quantity of slide is two, two the slide respectively with the both sides sliding connection of table, just the limiting plate lateral wall of slide tip respectively with two first springs and second spring fixed connection.

Preferably, the number of the limiting plates is two, the two limiting plates are all in an L-shaped structure, and the bottom end parts of the two limiting plates are respectively contacted with the two ends of the transverse plate.

Preferably, openings for the clamping plates to move are formed in two sides of the bottom end of the shell, the cross sections of the clamping plates are of L-shaped structures, and the inside of the shell is rotatably connected with the fan blades.

The utility model has the advantages that:

1. the information and projector placing table for computer science and teaching is simple in structure and convenient to operate, the projector is favorably fixed through the design of the clamping plates, the stability of the projector in use is improved, the projector is prevented from accumulating dust through the design of the shell, the projector is favorably cooled through the rotation of the fan blades, the heat loss speed is increased through the design of the through holes, the projector is effectively protected, and the normal use of the projector is favorably realized;

2. this information is placed table with projecting apparatus for teaching of computer science and is favorable to supporting the table through the rotation of bracing piece to height when putting through bracing piece pivoted angle modulation projecting apparatus conveniently adjusts, and is favorable to the fixed of bracing piece through the cooperation of sleeve pipe and slide bar, and the bracing piece rotates the parking space that also is favorable to reducing the table to the through-hole inside.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the table top of the present invention.

In the figure: 1. the table comprises a table plate, 2, a shell, 3, a through hole, 4, a supporting rod, 5, a rotating shaft, 6, a transverse plate, 7, a sleeve, 8, a sliding rod, 9, a bolt, 10, a sliding plate, 11, a limiting plate, 12, a push plate, 13, a first spring, 14, a second spring, 15, a clamping plate, 16, a main body, 17, a motor, 18 and fan blades.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a projector placing table for information and computer science teaching comprises a housing 2 mounted on the top of a table plate 1, an adjusting mechanism and a mounting mechanism, wherein the table plate 1 is provided with a through hole 3 for placing a support rod 4;

the adjusting mechanism comprises a table plate 1, a supporting rod 4, a rotating shaft 5, a transverse plate 6, a sleeve 7, a sliding rod 8 and a bolt 9, wherein the inside of a through hole 3 formed in the middle of the table plate 1 is rotatably connected with the end part of the supporting rod 4, the middle part of the supporting rod 4 is rotatably connected with the rotating shaft 5 and used for rotating the supporting rod 4, the bottom end of the supporting rod 4 is fixedly connected with the transverse plate 6, the transverse plate 6 is rotatably connected with the end part of the sleeve 7, the inside of the sleeve 7 is sleeved with the sliding rod 8, and the sleeve 7 is in threaded connection with the bolt 9 and used for fixing the supporting;

installation mechanism includes table 1, slide 10, limiting plate 11, push pedal 12, first spring 13, second spring 14, splint 15, main part 16, motor 17 and

flabellum

18, 1 tip top surface of table and slide 10 sliding connection, slide 10 side and 11 fixed connection of limiting plate, just another side of slide 10 and push pedal 12 fixed connection, through first spring 13 fixed connection between the push pedal 12, just push pedal 12 lateral wall passes through second spring 14 and splint 15 fixed connection for main part 16's is fixed, the centre gripping has main part 16 between the

splint

15, 1 top of table and motor 17 fixed connection, just motor 17's output and flabellum 18 fixed connection for main part 16's heat dissipation.

The middle part of the table plate 1 is provided with through holes 3 for placing the support rods 4, the number of the support rods 4 is five, two of the support rods 4 and the other three support rods 4 are distributed in a staggered manner, and the bottom ends of the five support rods 4 are fixedly connected through two transverse plates 6 respectively, so that the support rods 4 can be placed conveniently, the table plate 1 can be conveniently stored, and the space occupied during placement is reduced; the inner part of the sleeve 7 is connected with a sliding rod 8 in a sliding manner, the end part of the sliding rod 8 is rotationally connected with the transverse plate 6, and a bolt 9 at the top of the sleeve 7 penetrates through the sleeve 7 and is in contact with the sliding rod 8, so that the sliding rod 8 and the sleeve 7 can move conveniently, and the rotating angle of the supporting rod 4 can be adjusted conveniently; the number of the sliding plates 10 is two, the two sliding plates 10 are respectively connected with two sides of the table plate 1 in a sliding manner, and the side walls of the limiting plates 11 at the end parts of the sliding plates 10 are respectively fixedly connected with the two first springs 13 and the two second springs 14, so that the sliding plates 10 can move conveniently, and the clamping plates 15 can be driven to move conveniently; the number of the limiting plates 11 is two, the two limiting plates 11 are both in an L-shaped structure, and the bottom end parts of the two limiting plates 11 are respectively contacted with two ends of the transverse plate 6, so that the transverse plate 6 is limited conveniently, and the supporting plate 4 is convenient to store; the opening that is used for splint 15 to remove is seted up to 2 bottom both sides of casing, splint 15's transversal L shape structure of personally submitting, just the inside of casing 2 rotates with flabellum 18 to be connected, the removal of the splint 15 of being convenient for, the inside heat dissipation of casing 2 of being convenient for.

The utility model discloses when using, at first with electrical components external power supply and control switch in the device, when needs use, through to both sides removal slide 10, drive push pedal 12 and remove simultaneously, make first spring 13 drive second spring 14 and splint 15 and remove simultaneously after stretching, make after the distance grow between the splint 15, place main part 16 inside casing 2, and place between two splint 15, through loosening slide 10, make two push pedal 12 of first spring 13 pulling reverse movement, push pedal 12 drives second spring 14 and splint 15 and removes the back, make splint 15 support main part 16, make second spring 14 be compression state, and then clamp main part 16 between splint 15, the balance of the elastic force through first spring 13 and second spring 14 is favorable to improving the stability when main part 16 uses; the motor 17 drives the fan blades 18 in the shell 2 to rotate, so that heat dissipation is facilitated in the shell 2, the supporting rods 4 leave the through holes 3 after rotating, hot air circulates through the front face of the shell 2 and the through holes 3, the circulation space of the hot air during heat dissipation is improved, and the emission efficiency of the hot air is effectively improved;

when the sliding plate 10 is moved, the sliding plate 10 drives the limiting plate 11 to move simultaneously, the bottom end of the limiting plate 11 is separated from the transverse plate 6, the supporting rod 4 is separated from the through hole 3 after rotating, the transverse plate 6 is driven to rotate simultaneously by the rotation of the supporting rod 4, after the sleeve 7 and the end part of the sliding rod 8 rotate, the sliding rod 8 slides in the sleeve 7, the rotation of the supporting rod 4 is not influenced, the transverse plate 6 is placed on the ground, the distance between the table plate 1 and the ground is adjusted through the rotating angle of the supporting rod 4, adjustment is convenient, after the adjustment is completed, the end part of the bolt 9 is abutted against the sliding rod 8 by screwing the bolt 9, the sliding rod 8 is fixed inside the sleeve 7, the table plate 1 is convenient to fix; when not needing to use, through unscrewing bolt 9, make bracing piece 4 no longer fixed, rotate bracing piece 4 to through-hole 3 inside, take out the back with main part 16 again, make the second spring 14 reconversion that is compression state, the first spring 13 that is tensile state also reconversion, two push pedal 12 simultaneous movement of first spring 13 pulling, push pedal 12 drives slide 10 and drives limiting plate 11 and remove simultaneously after removing, make the tip of limiting plate 11 remove to the bottom of diaphragm 6, and then restrict diaphragm 6 inside through-hole 3, effectively reduce the parking space.

The motor 17 can be an NMRV series turbo reduction motor provided by zibo optics large motor ltd, and a power supply and a circuit thereof.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a table is placed with projecting apparatus to information and teaching of computer science which characterized in that: the table comprises a shell (2) arranged at the top of a table plate (1), an adjusting mechanism and an installing mechanism, wherein the table plate (1) is provided with a through hole (3) for placing a supporting rod (4);

the adjusting mechanism comprises a table plate (1), a supporting rod (4), a rotating shaft (5), a transverse plate (6), a sleeve (7), a sliding rod (8) and a bolt (9), wherein the inside of a through hole (3) formed in the middle of the table plate (1) is rotatably connected with the end part of the supporting rod (4), the middle part of the supporting rod (4) is rotatably connected with the rotating shaft (5), the bottom end of the supporting rod (4) is fixedly connected with the transverse plate (6), the transverse plate (6) is rotatably connected with the end part of the sleeve (7), the inside of the sleeve (7) is sleeved with the sliding rod (8), and the sleeve (7) is in threaded connection with the bolt (9);

installation mechanism includes table (1), slide (10), limiting plate (11), push pedal (12), first spring (13), second spring (14), splint (15), main part (16), motor (17) and flabellum (18), table (1) tip top surface and slide (10) sliding connection, slide (10) side and limiting plate (11) fixed connection, just slide (10) another side and push pedal (12) fixed connection, through first spring (13) fixed connection between push pedal (12), just push pedal (12) lateral wall passes through second spring (14) and splint (15) fixed connection, the centre gripping has main part (16) between splint (15), table (1) top and motor (17) fixed connection, just the output and flabellum (18) fixed connection of motor (17).

2. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: through-hole (3) that are used for placing bracing piece (4) are seted up at table (1) middle part, the quantity of bracing piece (4) is five, wherein two bracing piece (4) and three bracing piece (4) crisscross distribution each other, and five bracing piece (4) bottom is respectively through two diaphragm (6) fixed connection.

3. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the inner portion of the sleeve (7) is connected with the sliding rod (8) in a sliding mode, the end portion of the sliding rod (8) is connected with the transverse plate (6) in a rotating mode, and the bolt (9) at the top of the sleeve (7) penetrates through the sleeve (7) and is in contact with the sliding rod (8).

4. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the quantity of slide (10) is two, two slide (10) respectively with the both sides sliding connection of table (1), just limiting plate (11) lateral wall of slide (10) tip respectively with two first spring (13) and second spring (14) fixed connection.

5. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the number of the limiting plates (11) is two, the two limiting plates (11) are all L-shaped structures, and the bottom end portions of the two limiting plates (11) are respectively in contact with the two ends of the transverse plate (6).

6. A projector placement table for information and computer science teaching as claimed in claim 1 wherein: the fan blade is characterized in that openings used for the clamping plates (15) to move are formed in two sides of the bottom end of the shell (2), the cross sections of the clamping plates (15) are of L-shaped structures, and the inside of the shell (2) is rotatably connected with the fan blades (18).