CN210777240U

CN210777240U - Multi-functional display device of university student's ideological and political education

Info

Publication number: CN210777240U
Application number: CN201922041834.8U
Authority: CN
Inventors: 王苏娅
Original assignee: Zhengzhou Shuqing Medical College
Current assignee: Zhengzhou Shuqing Medical College
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-16
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a multi-functional display device of university student's ideological and political education, the on-line screen storage device comprises a base, the top of base is fixed with the telescopic link, and the bottom movable mounting of base has the universal wheel, the top swing joint of telescopic link has the crossbeam, and the bottom welding of crossbeam has the frame, the inside both sides of frame rotate through the round pin axle and be connected with the clipboard, and the bottom both sides of frame install with clipboard complex positioner, the top rear end both sides fixed mounting of crossbeam has the electric jar body, and the output shaft of electric jar body runs through the ash removal device of crossbeam fixedly connected with and clipboard laminating, the inside front end fixed mounting of crossbeam has the projection cloth body from taking the spring coiler, and the activity interlude has the spacer pin at the bottom in the front of telescopic link. The device structural design is simple reasonable, convenient operation, and the dismouting of being convenient for is adjusted, and the function is various, improves the bandwagon effect, and safety and stability, application scope are wide, are favorable to promoting and popularizing.

Description

Multi-functional display device of university student's ideological and political education

Technical Field

The utility model belongs to the technical field of ideological and political education, concretely relates to multi-functional display device of university student ideological and political education.

Background

The teaching is the basis for centuries. Ideological and political education is a social practice activity which applies purposeful, planned and organized influence to members of society or social groups by using certain ideological concepts, political views and moral specifications so as to enable the members to form ideological and political requirements of certain society. Is also a lesson for lifelong study in Chinese literature. When learning ideological and political theory class often need use the show shelf to show the teaching to the theory. But the big many structures of current display device are single fixed, and the function is comparatively dull, and not only the dismouting is troublesome portable not, and is unsatisfactory to the bandwagon effect simultaneously, can not be fine clear up the characters of writing, is unfavorable for extensive popularization and popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional display device of university student's ideological and political education, structural design is simple reasonable, convenient operation, and the dismouting of being convenient for is adjusted, and the function is various, improves the bandwagon effect, the safety and stability, and application scope is wide to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional display device of university student's ideological and political education, includes the base, the top of base is fixed with the telescopic link, and the bottom movable mounting of base has the universal wheel, the top swing joint of telescopic link has the crossbeam, and the bottom welding of crossbeam has the frame, the inside both sides of frame are rotated through the round pin axle and are connected with the clipboard, and the bottom both sides of frame install with clipboard complex positioner, the top rear end both sides fixed mounting of crossbeam has the electric jar body, and the output shaft of electric jar body runs through the grey device of wiping of crossbeam fixedly connected with and clipboard laminating, the inside front end fixed mounting of crossbeam has from the projection cloth body of taking the spring coiler, and the activity interlude has the spacer pin at the bottom of the front of telescopic link.

Preferably, the bottom outside of base is equipped with four groups of mounting holes of equidistance, and the inside of mounting hole is equipped with first spacing groove, the top welding of universal wheel has the stand corresponding with the mounting hole size, and the surface welding of stand has the spacing ring with first spacing groove matched with.

Preferably, the telescopic link is including the outer loop bar of welding at the base top, and the inside sliding connection of outer loop bar has the bracing piece, the surperficial upper end threaded connection of outer loop bar has fastening bolt, and the surface of bracing piece is equipped with the recess with fastening bolt matched with, the top fixed mounting of bracing piece has the sucking disc body, and the front from the top down equidistance of outer loop bar is equipped with four groups and the corresponding slot of spacer pin size.

Preferably, the LED spotlight is all installed to the bottom front end both sides of crossbeam, and the inside fixed mounting of crossbeam has the lithium cell group, LED spotlight and electric jar body all are connected with automatically controlled box through the wire.

Preferably, the dust wiping device comprises a mounting plate welded at the bottom of the output shaft of the electric cylinder body and a fixed block movably mounted on the mounting plate, one side of the mounting plate is provided with a convex-shaped sliding block, one side of the fixed block is provided with a sliding groove matched with the sliding block in shape and size, and the other side of the fixed block is fixedly provided with a blackboard eraser body.

Preferably, the rear end of the bottom of the frame is welded with a transverse plate for receiving falling ash, and hanging rings matched with the limiting pins are arranged on two sides of the bottom of the projection cloth body.

Preferably, positioner includes the montant, and the inside bottom of frame is equipped with the spread groove of bottom band-pass hole, the bottom of montant runs through the spread groove welding and has the arm-tie, and the welding of the surperficial upper end of montant has the bulge loop, fixed mounting has the return spring between the inside bottom that the surface of montant is located bulge loop and spread groove, the top and the bottom both sides of clipboard are equipped with the second spacing groove corresponding with montant top shape size.

Preferably, the inside of clipboard is equipped with the magnet body, and the surperficial outside of clipboard is equipped with the structure of borduring.

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

1. the display device can be conveniently moved and adjusted through the universal wheels, the height of the display device can be conveniently adjusted through the telescopic rods, and meanwhile, the display shape can be conveniently disassembled, replaced and maintained, and the operation is convenient;

2. the writing board which can be overturned in the frame is matched with the dust wiping device at the bottom of the electric cylinder body, so that the using effect of the writing board can be improved, manual dust inserting operation is reduced, and meanwhile, the LED spotlight at the bottom of the beam can improve the display effect of the display device;

3. the multimedia projection display can be realized in a classroom by utilizing the projection cloth body, the application range of the display device is also improved while the display effect is improved.

Drawings

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

fig. 2 is a side sectional view of the present invention;

fig. 3 is a front sectional view of the cross beam of the present invention;

fig. 4 is a side sectional view of the cross beam of the present invention;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 6 is a schematic view of a partial enlarged structure at B of fig. 4 according to the present invention;

fig. 7 is a schematic diagram of a partial enlarged structure at C of fig. 4 according to the present invention.

In the figure: the multifunctional blackboard eraser comprises a base 1, a mounting hole 101, a first limiting groove 102, a universal wheel 2, a column 201, a limiting ring 202, a telescopic rod 3, an outer sleeve rod 301, a supporting rod 302, a fastening bolt 303, a groove 304, a sucker body 305, a slot 306, a beam 4, a 401 LED spotlight, a cylinder body 5, a dust wiping device 6, a mounting plate 601, a sliding block 602, a fixed block 603, a sliding groove 604, a blackboard eraser body 605, a frame 701, a transverse plate 702, a connecting groove 702, a writing board 8, a second limiting groove 801, a projection cloth body 9, a hanging ring 901, a limiting pin 10, a lithium battery pack 11, an electronic control box 12, a positioning device 13, a vertical rod 1301, a pulling plate 1302, a convex ring 1303 and a return spring 1304.

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.

The utility model provides a multifunctional display device for ideological and political education of college students as shown in figures 1-7, which comprises a base 1, a telescopic rod 3 fixed on the top of the base 1, the bottom of the base 1 is movably provided with a universal wheel 2, the top of the telescopic rod 3 is movably connected with a cross beam 4, and the bottom of the beam 4 is welded with a frame 7, two sides inside the frame 7 are rotatably connected with a writing board 8 through pin shafts, and two sides of the bottom of the frame 7 are provided with positioning devices 13 matched with the writing board 8, two sides of the rear end of the top of the beam 4 are fixedly provided with electric cylinder bodies 5, and the output shaft of the electric cylinder body 5 penetrates through the beam 4 and is fixedly connected with an ash wiping device 6 which is attached to the writing board 8, the inside front end fixed mounting of crossbeam 4 has projection cloth body 9 from taking the spring coiler, and the activity is alternate at the positive end of telescopic link 3 has spacer pin 10.

Specifically, four sets of mounting holes 101 are arranged on the outer side of the bottom of the base 1 at equal angles, a first limiting groove 102 is formed in the mounting holes 101, a stand column 201 corresponding to the mounting holes 101 in size is welded to the top of the universal wheel 2, and a limiting ring 202 matched with the first limiting groove 102 is welded to the surface of the stand column 201. The universal wheel 2 can be conveniently movably inserted into the bottom of the base 1 through the first limiting groove 102 in the mounting hole 101 and the limiting ring 202 on the surface of the upright column 201, and the assembly and disassembly are convenient.

Specifically, telescopic link 3 is including welding outer loop bar 301 at base 1 top, and outer loop bar 301's inside sliding connection has a bracing piece 302, outer loop bar 301's the surperficial upper end threaded connection has fastening bolt 303, and the surface of bracing piece 302 is equipped with the recess 304 with fastening bolt 303 matched with, the top fixed mounting of bracing piece 302 has sucking disc body 305, and the front from the top down equidistance of outer loop bar 301 is equipped with four sets of slots 306 corresponding with spacer pin 10 size. The position of the support rod 302 in the outer loop bar 301 can be conveniently adjusted by the fastening bolt 303 matched with the groove 304, so that the height of the telescopic rod 3 can be adjusted, the cross beam 4 can be conveniently fixed and adsorbed at the top of the telescopic rod 3 by the aid of the sucker body 305, meanwhile, the limiting pins 10 can be conveniently plugged in the four groups of slots 306, and the limiting pins 10 can be conveniently fixed to the bottom end of the projection cloth body 9 by the aid of the telescopic rod 3 at different heights.

Specifically, LED shot-light 401 is all installed to the bottom front end both sides of crossbeam 4, and the inside fixed mounting of crossbeam 4 has lithium cell group 11, LED shot-light 401 and electric jar body 5 all are connected with automatically controlled box 12 through the wire. The LED spotlight 401 can play a role in illumination when light is not good, and the display effect of the display device is improved.

Specifically, the ash wiping device 6 comprises a mounting plate 601 welded at the bottom of the output shaft of the electric cylinder body 5 and a fixed block 603 movably mounted on the mounting plate 601, wherein one side of the mounting plate 601 is provided with a convex-shaped sliding block 602, one side of the fixed block 603 is provided with a sliding groove 604 matched with the sliding block 602 in shape and size, and the other side of the fixed block 603 is fixed with a blackboard eraser body 605. The convex-shaped sliding block 602 and the sliding groove 604 can facilitate the clamping of the fixing block 603 on the surface of the mounting plate 601, so that the blackboard eraser body 605 can be disassembled and replaced, the blackboard eraser body 605 can slide up and down on the surface of the writing board 8 to clean the writing on the surface of the writing board 8 when the electric cylinder body 5 works, and the manual operation is reduced.

Specifically, the rear end of the bottom of the frame 7 is welded with a transverse plate 701 for receiving falling ash, and two sides of the bottom of the projection cloth body 9 are provided with hanging rings 901 matched with the limiting pins 10. The transverse plate 701 for receiving the falling dust can effectively receive the chalk dust when the dust wiping device 6 clears away the chalk characters written on the surface of the writing board 8, and the hanging ring 901 matched with the limiting pin 10 can fix the bottom end of the projection cloth body 9 and hang the bottom end of the projection cloth body 9 on the surface of the limiting pin 10 when the projection cloth body 9 is pulled out.

Specifically, positioner 13 includes montant 1301, and the inside bottom of frame 7 is equipped with the connecting groove 702 of bottom band-pass hole, the bottom of montant 1301 is run through the connecting groove 702 and is welded and have arm-tie 1302, and the welding of the surperficial upper end of montant 1301 has bulge loop 1303, fixed mounting has back force spring 1304 between the inside bottom that the surface of montant 1301 is located bulge loop 1303 and connecting groove 702, the top and the bottom both sides of clipboard 8 are equipped with the first spacing groove 801 corresponding with montant 1301 top shape size. Drive montant 1301 downstream through pulling arm-tie 1302, can realize that return spring 1304 in the connecting groove 702 compresses and montant 1301 takes out from the first spacing groove 801 of clipboard 8 bottom, can promote clipboard 8 this moment and make its turn over the change surface in frame 7, return spring 1304 has a resilience force to drive bulge loop 1303 and rise when loosening arm-tie 1302 to it carries out spacing fixed to clipboard 8 in continuing to peg graft the second spacing groove 801 on clipboard 8 to realize that montant 1301 rises.

Specifically, the inside of clipboard 8 is equipped with the magnet body, and the surperficial outside of clipboard 8 is equipped with the structure of borduring. Can cooperate external magnetite to paste paper or poster to the surface of clipboard 8 through the magnet body, easy dismounting improves this display device's application scope.

The working principle is as follows: when the universal wheel is used, the universal wheel 2 is inserted into the mounting hole 101 with the first limit groove 102 at the bottom of the base 1 through the upright column 201 with the limit ring 202 at the top, then the height of the telescopic rod 3 is adjusted by the fastening bolt 303, the beam 4 is fixed on the sucker body 305 at the top of the telescopic rod 3 for adsorption and fixation, chalk characters or water pen characters can be written on the surface of the writing board 8, meanwhile, after one side of the writing board 8 is full of writing, the pull plate 1302 in the positioning device 13 is pulled to separate the vertical rod 1301 from the first limit groove 801 on the writing board 8, then the writing board 8 is manually adjusted to turn over, when the pull plate 1302 is released, the return spring 1304 has resilience to drive the convex ring 1303 to ascend, so that the vertical rod 1301 is continuously inserted into the second limit groove 801 on the writing board 8 to limit and fix the writing board 8, then the electric control box 12 is used to control the electric cylinder body 5 to drive the ash inserting device 6 to ascend and descend to clean the back, utilize automatically controlled box 12 control LED shot-light 401 work can improve the bandwagon effect of 8, also can the pull out projection cloth body 9 utilize the bottom of the fixed projection cloth body 9 of spacer pin 10, then utilize the projected mode of multi-media to demonstrate that imparts knowledge to students, the device structural design is simple reasonable, convenient operation, the dismouting of being convenient for is adjusted, the function is various, improves the bandwagon effect, and safety and stability, application scope is wide, is favorable to promoting and popularizing.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional display device of university student's ideological and political education, includes base (1), its characterized in that: the top of the base (1) is fixed with a telescopic rod (3), the bottom of the base (1) is movably provided with a universal wheel (2), the top of the telescopic rod (3) is movably connected with a cross beam (4), a frame (7) is welded at the bottom of the beam (4), two sides inside the frame (7) are rotatably connected with a writing board (8) through a pin shaft, and two sides of the bottom of the frame (7) are provided with positioning devices (13) matched with the writing board (8), an electric cylinder body (5) is fixedly arranged on two sides of the rear end of the top of the cross beam (4), an output shaft of the electric cylinder body (5) penetrates through the beam (4) and is fixedly connected with an ash wiping device (6) which is attached to the writing board (8), the front end of the inner part of the cross beam (4) is fixedly provided with a projection cloth body (9) with a spring retractor, and a limit pin (10) is movably inserted into the front bottom of the telescopic rod (3).

2. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: the bottom outside of base (1) is equipped with four groups of mounting holes (101) such as angle, and the inside of mounting hole (101) is equipped with first spacing groove (102), the top welding of universal wheel (2) has stand (201) corresponding with mounting hole (101) size, and the skin weld of stand (201) has spacing ring (202) with first spacing groove (102) matched with.

3. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: telescopic link (3) including welding outer loop bar (301) at base (1) top, and the inside sliding connection of outer loop bar (301) has bracing piece (302), the surperficial upper end threaded connection of outer loop bar (301) has fastening bolt (303), and the surface of bracing piece (302) is equipped with and fastening bolt (303) matched with recess (304), the top fixed mounting of bracing piece (302) has sucking disc body (305), and the front from the top down equidistance of outer loop bar (301) is equipped with four groups and corresponding slot (306) of spacer pin (10) size.

4. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: LED shot-light (401) are all installed to the bottom front end both sides of crossbeam (4), and the inside fixed mounting of crossbeam (4) has lithium cell group (11), LED shot-light (401) and electric jar body (5) all are connected with automatically controlled box (12) through the wire.

5. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: the ash wiping device (6) comprises a mounting plate (601) and a fixing block (603), wherein the mounting plate (601) is welded at the bottom of an output shaft of the electric cylinder body (5), the fixing block (603) is movably mounted on the mounting plate (601), a convex sliding block (602) is arranged on one side of the mounting plate (601), a sliding groove (604) matched with the sliding block (602) in shape and size is formed in one side of the fixing block (603), and a blackboard eraser body (605) is fixed on the other side of the fixing block (603).

6. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: the rear end of the bottom of the frame (7) is welded with a transverse plate (701) used for receiving falling ash, and hanging rings (901) matched with the limiting pins (10) are arranged on two sides of the bottom of the projection cloth body (9).

7. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: positioner (13) include montant (1301), and the inside bottom of frame (7) is equipped with bottom tape hole's spread groove (702), the bottom of montant (1301) runs through spread groove (702) and welds there is arm-tie (1302), and the welding of the upper end on the surface of montant (1301) has bulge loop (1303), fixed mounting has back force spring (1304) between the inside bottom that the surface of montant (1301) is located bulge loop (1303) and spread groove (702), the top and the bottom both sides of clipboard (8) are equipped with spacing groove (802) corresponding with montant (1301) top shape size.

8. The multifunctional display device for college student ideological and political education according to claim 1, characterized in that: the inside of clipboard (8) is equipped with the magnet body, and the surperficial outside of clipboard (8) is equipped with the structure of borduring.