CN215954784U - Be used for multi-functional science popularization propaganda display device - Google Patents
Be used for multi-functional science popularization propaganda display device Download PDFInfo
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- CN215954784U CN215954784U CN202122589219.8U CN202122589219U CN215954784U CN 215954784 U CN215954784 U CN 215954784U CN 202122589219 U CN202122589219 U CN 202122589219U CN 215954784 U CN215954784 U CN 215954784U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 235000015096 spirit Nutrition 0.000 description 1
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Abstract
The utility model provides a multifunctional science popularization propaganda and display device which comprises a base box, wherein the outer wall of the top end of the base box is fixedly connected with a stand column, and the outer wall of the bottom end of the base box is provided with a plurality of universal wheels which are distributed in a rectangular shape; the upper limit sliding sleeve of the upright post is sleeved with a connecting sleeve, a power assembly is fixedly connected in the base box, and the power assembly is in transmission connection with the connecting sleeve; the connecting sleeve is detachably connected with a plurality of mounting frames which are distributed at equal intervals along the circumferential direction, and transparent glass is fixedly embedded at two sides of each mounting frame; be provided with the show board in the mounting bracket, the show board can be dismantled with the mounting bracket and be connected. According to the utility model, the plurality of display boards are circumferentially arranged on the connecting sleeve, so that the space is saved compared with the traditional vertical display board.
Description
Technical Field
The utility model relates to the technical field of propaganda articles, in particular to a multifunctional science popularization propaganda display device.
Background
Scientific popularization, also called popular science or popularization science, is scientific and popular, and refers to activities of utilizing various media in a shallow and popular and easily understood mode, accepting natural science and social scientific knowledge by the public, popularizing the application of scientific technology, advocating scientific methods, spreading scientific ideas and carrying forward scientific spirits. Scientific popularization is social education.
The popular science publicizing device for public utility management is a publicity column in the society at present, but the information that can be displayed by the conventional publicity column is relatively small, so that more publicity columns are required to be displayed, but the publicity column occupies a larger space.
Therefore, it is desirable to design a multifunctional scientific propaganda display device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a multifunctional science popularization propaganda and display device which comprises a base box, wherein the outer wall of the top end of the base box is fixedly connected with a stand column, the outer wall of the bottom end of the base box is provided with a plurality of universal wheels, and the universal wheels are distributed in a rectangular shape; the upright post is provided with a limiting sliding sleeve which is provided with a connecting sleeve, a power assembly is fixedly connected in the base box, and the power assembly is in transmission connection with the connecting sleeve; the connecting sleeve is detachably connected with a plurality of mounting frames which are distributed at equal intervals along the circumferential direction, and transparent glass is fixedly embedded in two sides of each mounting frame; be provided with the show board in the mounting bracket, the show board with the connection can be dismantled to the mounting bracket.
Preferably, the upright post is of a hollow structure, a long hole is formed in the side wall of the upright post, a lead screw is rotatably connected in the upright post, and the lead screw is in transmission connection with the power assembly; the screw rod is provided with a threaded sleeve in a threaded sleeve mode, a limiting block matched with the width of the long hole is arranged in the long hole, the limiting block is in sliding connection with the long hole, and the connecting sleeve is fixedly connected with the threaded sleeve through the limiting block.
Preferably, the power assembly comprises a power box fixedly connected to the inner wall of the top end of the base box, the bottom end of the power box is rotatably connected with a rotating shaft, the tail end of the rotating shaft is coaxially and fixedly connected with the bottom end of the screw rod, a worm wheel is fixedly sleeved on the rotating shaft, a worm is arranged on one side of the worm wheel and is rotatably connected to the inner wall of the bottom end of the power box, and the worm is meshed with the worm wheel; the inner wall of the bottom end of the power box is fixedly connected with a motor, and an output shaft of the motor is coaxially and fixedly connected with the worm.
Preferably, the mounting bracket is kept away from connecting sleeve's one side has been seted up the standing groove, the show board sliding connection be in the standing groove, the standing groove is close to connecting sleeve's one end rigid coupling has a plurality of public ends of pegging graft, the show board is close to connecting sleeve's one side be provided with the female end of pegging graft of public end looks adaptation, the public end of pegging graft stretches into the female end of pegging graft and with the female end joint of pegging graft.
Preferably, the public end of grafting includes the rigid coupling and is in the standing groove is close to the ladder pole of adapter sleeve one side, the path section of ladder pole is located keeps away from adapter sleeve one side, the path section slip cover of ladder pole is equipped with the double-end awl piece, the one end rigid coupling that adapter sleeve was kept away from to the ladder pole has the arch, the arch is close to adapter sleeve one side seted up with the sunken of double-end awl piece looks adaptation, the arch stretches into female end of grafting and with female end joint of grafting.
Preferably, the inserting female end comprises an inserting groove formed in one side, close to the connecting sleeve, of the display board, a sliding way is formed in the display board, the sliding way is perpendicular to the inserting groove, and the sliding way is communicated with the inserting groove; the slide is internally connected with a clamping rod in a sliding manner, the bulge extends into the slot and is clamped with the clamping rod, the tail end of the slide is fixedly connected with a first spring, and the tail end of the first spring is fixedly connected with the clamping rod.
Preferably, one side of the slot, which is far away from the connecting sleeve, is fixedly connected with a second spring, the tail end of the second spring is fixedly connected with a top block, and the top block is abutted to the protrusion.
Preferably, the side wall of the base box is provided with an object placing opening, the side wall of the base box is hinged with two opening and closing doors, the two opening and closing doors are matched with the object placing opening, and a placing frame is fixedly connected to the inner wall of the bottom end of the base box.
The utility model discloses the following technical effects:
1. the height of the display board can be adjusted, and the requirements of different occasions on the height of the display board can be further met.
2. The display board is detachably connected with the mounting frame, so that the display board can be conveniently replaced, and the display board is more convenient and faster.
3. According to the utility model, the plurality of display boards are circumferentially arranged on the connecting sleeve, so that the space is saved compared with the traditional vertical display board.
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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of a multifunctional science popularization propaganda and display device according to the present invention;
FIG. 2 is a schematic view of the door of the present invention in an open position;
FIG. 3 is a schematic view of the connection between the connection sleeve and the lead screw according to the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is an enlarged view of B in FIG. 3;
FIG. 6 is a schematic view of the connection between the display board and the mounting frame of the present invention;
FIG. 7 is an enlarged view of C in FIG. 6;
wherein, 1 is the mounting bracket, 2 is transparent glass, 3 is the show board, 4 is connecting sleeve, 5 is the stand, 6 is the base case, 7 is the universal wheel, 8 is the shutter, 9 is the lead screw, 10 is the headstock, 11 is the rack, 12 is the thread bush, 13 is the worm, 14 is the motor, 15 is the worm wheel, 16 is the pivot, 17 is the second spring, 18 is the kicking block, 19 is the ladder pole, 20 is the double-end taper block, 21 is the joint pole, 22 is first spring, 23 is the stopper, 24 is the arch.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-7, the utility model provides a multifunctional science popularization and display device, which comprises a base box 6, wherein the outer wall of the top end of the base box 6 is fixedly connected with an upright post 5, the outer wall of the bottom end of the base box 6 is provided with a plurality of universal wheels 7, and the universal wheels 7 are distributed in a rectangular shape; the upper limit sliding sleeve of the upright post 5 is provided with a connecting sleeve 4, a power component is fixedly connected in the base box 6, and the power component is in transmission connection with the connecting sleeve 4; the connecting sleeve 4 is detachably connected with a plurality of mounting frames 1, the mounting frames 1 are distributed at equal intervals along the circumferential direction, and transparent glass 2 is fixedly embedded in two sides of each mounting frame 1; be provided with show board 3 in the mounting bracket 1, show board 3 can be dismantled with mounting bracket 1 and be connected.
Furthermore, a first sliding groove is formed in the top end of the connecting sleeve 4, a first sliding block matched with the first sliding groove is fixedly connected to the mounting frame 1, and the mounting frame 1 is in sliding connection with the connecting sleeve 4 through the first sliding block.
Further, 4-6 mounting frames 1 are arranged to ensure the display effect.
Further, the upright post 5 is of a hollow structure, a long hole is formed in the side wall of the upright post 5, a lead screw 9 is rotatably connected in the upright post 5, and the lead screw 9 is in transmission connection with the power assembly; the threaded sleeve is sleeved with a threaded sleeve 12 on the screw rod 9, a limiting block 23 matched with the width of the long hole is arranged in the long hole, the limiting block 23 is in sliding connection with the long hole, and the connecting sleeve 4 is fixedly connected with the threaded sleeve 12 through the limiting block 23.
Further, the power assembly comprises a power box 10 fixedly connected to the inner wall of the top end of the base box 6, the bottom end of the power box 10 is rotatably connected with a rotating shaft 16, the tail end of the rotating shaft 16 is coaxially and fixedly connected with the bottom end of the lead screw 9, a worm wheel 15 is fixedly sleeved on the rotating shaft 16, a worm 13 is arranged on one side of the worm wheel 15, the worm 13 is rotatably connected to the inner wall of the bottom end of the power box 10, and the worm 13 is meshed with the worm wheel 15; the inner wall of the bottom end of the power box 10 is fixedly connected with a motor 14, and an output shaft of the motor 14 is coaxially and fixedly connected with the worm 13.
The motor 14 rotates to drive the worm 13 fixedly connected with the output shaft of the display board to rotate, the worm 13 drives the worm wheel 15 meshed with the worm to rotate, the worm wheel 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the screw rod 9 to rotate, the screw rod 9 rotates to drive the threaded sleeve 12 in threaded connection with the screw rod to move, due to the limiting effect of the limiting block 23 and the long hole, the threaded sleeve 12 only can move up and down along the long hole, the threaded sleeve 12 drives the connecting sleeve 4 fixedly connected with the threaded sleeve to move up and down, and the height of the display board 3 is adjusted so as to be suitable for different occasions.
Further, mounting bracket 1 is kept away from one side of connecting sleeve 4 and has been seted up the standing groove, and show board 3 slips in the standing groove, and the one end rigid coupling that the standing groove is close to connecting sleeve 4 has a plurality of public ends of pegging graft, and show board 3 is provided with the female end of pegging graft with the public end looks adaptation of pegging graft one side of connecting sleeve 4, and the public end of pegging graft stretches into the female end of pegging graft and female end joint of pegging graft.
Further, the upper and lower both sides inner wall of standing groove has seted up the second spout, and the rigid coupling has the second slider with second spout looks adaptation on the show board 3, and show board 3 slips through second slider and standing groove.
Further, public end of grafting includes that the rigid coupling is close to the ladder bar 19 of adapter sleeve 4 one side at the standing groove, the path section of ladder bar 19 is located the one side of keeping away from adapter sleeve 4, the path section slip cover of ladder bar 19 is equipped with double-end awl piece 20, the one end rigid coupling that adapter sleeve 4 was kept away from to ladder bar 19 has protruding 24, protruding 24 is close to one side of adapter sleeve 4 and offers the sunken with 20 looks adaptations of double-end awl piece, protruding 24 stretch into the female end of grafting and with the female end joint of grafting.
Furthermore, the inserting female end comprises an inserting groove formed in one side, close to the connecting sleeve 4, of the display board 3, a sliding way is formed in the display board 3, the sliding way is perpendicular to the inserting groove, and the sliding way is communicated with the inserting groove; the clamping rod 21 is connected in the slide way in a sliding mode, the bulge 24 extends into the inserting groove and is clamped with the clamping rod 21, the tail end of the slide way is fixedly connected with the first spring 22, and the tail end of the first spring 22 is fixedly connected with the clamping rod 21.
When the display board 3 is installed, the display board 3 is disassembled into the installation frame 1 through the second sliding groove, the display board 3 is pressed into the placing groove, the clamping rod 21 is pushed by the bulge 24, the clamping rod 21 compresses the first spring 22 to move to the deep part of the sliding groove, and when the bulge 24 passes through the clamping rod 21, the clamping rod 21 is popped out again under the action of the first spring 22 and is clamped with the bulge 24; when the display board 3 needs to be replaced, the display board 3 is pressed by force, the display board 3 moves to the deep position of the placement groove again under the action of external force, because the two ends of the double-head conical block 20 are both conical surfaces, when the display board moves to the deep position, the clamping rod 21 is pushed into the slideway by the pushing force, when the clamping rod 21 passes through the maximum end of the double-head conical block 20, the display board is popped up under the action of the first spring 22, at the moment, the display board 3 is pulled outwards, the clamping rod 21 drives the double-head conical block 20 to slide outwards, when the double-head conical block 20 touches the bulge 24, because the bottom end of the bulge 24 is provided with a recess matched with the half part of the double-head conical block 20, the half part of the double-head conical block 20 is sunk into the recess, the other part of the double-head conical block 20 pushes the clamping rod 21 again, when the clamping rod 21 crosses the maximum end of the double-head conical block 20, because the maximum end of the double-head conical block 20 is matched with the bulge 24, the clamping rod 21 further crosses the bulge 24, the clamping rod 21 crosses the bulge 24, and the display board 3 is clamped with the installation frame, the display board 3 can be taken out for replacement, so that the display board 3 can be replaced more conveniently and quickly.
Furthermore, a second spring 17 is fixedly connected to one side of the slot away from the connecting sleeve 4, a top block 18 is fixedly connected to the tail end of the second spring 17, and the top block 18 abuts against the protrusion 24.
When joint pole 21 and protruding 24 joint, protruding 24 tops move second spring 17, make second spring 17 receive certain compression, make the joint piece all the time can with protruding 24 contacts, and then prevent that show board 3 from sliding with the standing groove end has the certain distance after 1 joint of mounting bracket again, cause the damage of show board 3.
Further, 6 lateral walls of base case have been seted up and have been put the thing mouth, and 6 lateral walls of base case articulate has two doors 8 that open and shut, two doors 8 and put thing mouth looks adaptation, and 6 bottom inner wall rigid couplings of base case have rack 11.
Put the thing mouth through seting up to installation rack 11 in base case 6 can accomodate the storage with the mounting bracket 1 that dismantles and show board 3, saves space more, can be more convenient when changing show board 3 simultaneously get suitable show board 3.
The specific implementation mode is as follows: the propaganda and display device is moved to a proper position through the universal wheel 7, the mounting frame 1 is mounted on the connecting sleeve 4 through the first sliding groove, the display plate 3 is mounted in the mounting frame 1 through the second sliding groove, the display plate 3 and the mounting frame 1 are fixed through the clamping male end and the clamping female end, the height of the connecting sleeve 4 is adjusted through the motor 14, and then the height of the display plate 3 is adjusted; the height of the display board 3 can be adjusted, so that the height requirements of different occasions on the display board 3 can be met, the display board 3 is detachably connected with the mounting frame 1, the display board 3 can be conveniently replaced, and the convenience and the rapidness are better achieved, and meanwhile, the plurality of display boards 3 are circumferentially arranged on the connecting sleeve 4, so that the space is more saved compared with the traditional vertical display board.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. The utility model provides a be used for multi-functional science popularization propaganda display device which characterized in that: the device comprises a base box (6), wherein an upright post (5) is fixedly connected to the outer wall of the top end of the base box (6), a plurality of universal wheels (7) are mounted on the outer wall of the bottom end of the base box (6), and the universal wheels (7) are distributed in a rectangular shape; a connecting sleeve (4) is sleeved on the upright post (5) in a limiting and sliding manner, a power assembly is fixedly connected in the base box (6), and the power assembly is in transmission connection with the connecting sleeve (4); the connecting sleeve (4) is detachably connected with a plurality of mounting frames (1), the mounting frames (1) are distributed at equal intervals along the circumferential direction, and transparent glass (2) is fixedly embedded in two sides of each mounting frame (1); the display board is characterized in that a display board (3) is arranged in the mounting rack (1), and the display board (3) is detachably connected with the mounting rack (1).
2. The multifunctional science popularization propaganda display device according to claim 1, characterized in that: the upright post (5) is of a hollow structure, a long hole is formed in the side wall of the upright post (5), a lead screw (9) is rotatably connected in the upright post (5), and the lead screw (9) is in transmission connection with the power assembly; the lead screw is characterized in that a thread sleeve (12) is sleeved on the upper thread of the lead screw (9), a limiting block (23) matched with the width of the long hole is arranged in the long hole, the limiting block (23) is in sliding connection with the long hole, and the connecting sleeve (4) is fixedly connected with the thread sleeve (12) through the limiting block (23).
3. A multifunctional science popularization propaganda display device according to claim 2, characterized in that: the power assembly comprises a power box (10) fixedly connected to the inner wall of the top end of the base box (6), the bottom end of the power box (10) is rotatably connected with a rotating shaft (16), the tail end of the rotating shaft (16) is coaxially and fixedly connected with the bottom end of the lead screw (9), a worm wheel (15) is fixedly sleeved on the rotating shaft (16), a worm (13) is arranged on one side of the worm wheel (15), the worm (13) is rotatably connected to the inner wall of the bottom end of the power box (10), and the worm (13) is meshed with the worm wheel (15); the inner wall of the bottom end of the power box (10) is fixedly connected with a motor (14), and an output shaft of the motor (14) is coaxially and fixedly connected with the worm (13).
4. The multifunctional science popularization propaganda display device according to claim 1, characterized in that: keep away from mounting bracket (1) the standing groove has been seted up to one side of connecting sleeve (4), show board (3) slip joint is in the standing groove, the standing groove is close to the one end rigid coupling of connecting sleeve (4) has a plurality of public ends of pegging graft, show board (3) are close to one side of connecting sleeve (4) be provided with the female end of pegging graft of public end looks adaptation, the public end of pegging graft stretches into the female end of pegging graft and with the female end joint of pegging graft.
5. A multifunctional science popularization propaganda display device according to claim 4, characterized in that: the public end of grafting includes the rigid coupling and is in the standing groove is close to step pole (19) of adapter sleeve (4) one side, the path section of step pole (19) is located keeps away from one side of adapter sleeve (4), the path section slip cover of step pole (19) is equipped with double-end awl piece (20), the one end rigid coupling that adapter sleeve (4) were kept away from in step pole (19) has arch (24), arch (24) are close to one side of adapter sleeve (4) seted up with the sunken of double-end awl piece (20) looks adaptation, arch (24) stretch into female end of grafting and with female end joint of grafting.
6. A multifunctional science popularization propaganda display device according to claim 5, characterized in that: the inserting female end comprises an inserting groove formed in one side, close to the connecting sleeve (4), of the display board (3), a sliding way is formed in the display board (3), the sliding way is perpendicular to the inserting groove, and the sliding way is communicated with the inserting groove; the interior sliding connection of slide has joint pole (21), arch (24) stretch into the slot and with joint pole (21) joint, the terminal rigid coupling of slide has first spring (22), first spring (22) end with joint pole (21) rigid coupling.
7. The multifunctional science popularization propaganda display device according to claim 6, characterized in that: one side rigid coupling that connecting sleeve (4) was kept away from to the slot has second spring (17), the terminal rigid coupling of second spring (17) has kicking block (18), kicking block (18) with protruding (24) butt.
8. The multifunctional science popularization propaganda display device according to claim 1, characterized in that: the side wall of the base box (6) is provided with a storage opening, the side wall of the base box (6) is hinged with two opening and closing doors (8), the two opening and closing doors (8) are matched with the storage opening, and a storage rack (11) is fixedly connected to the inner wall of the bottom end of the base box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589219.8U CN215954784U (en) | 2021-10-27 | 2021-10-27 | Be used for multi-functional science popularization propaganda display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589219.8U CN215954784U (en) | 2021-10-27 | 2021-10-27 | Be used for multi-functional science popularization propaganda display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215954784U true CN215954784U (en) | 2022-03-04 |
Family
ID=80410830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122589219.8U Expired - Fee Related CN215954784U (en) | 2021-10-27 | 2021-10-27 | Be used for multi-functional science popularization propaganda display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215954784U (en) |
-
2021
- 2021-10-27 CN CN202122589219.8U patent/CN215954784U/en not_active Expired - Fee Related
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