CN214752566U - Electronic sand table for science and technology show hall - Google Patents
Electronic sand table for science and technology show hall Download PDFInfo
- Publication number
- CN214752566U CN214752566U CN202121216040.1U CN202121216040U CN214752566U CN 214752566 U CN214752566 U CN 214752566U CN 202121216040 U CN202121216040 U CN 202121216040U CN 214752566 U CN214752566 U CN 214752566U
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- sand table
- placing frame
- table body
- supporting box
- scientific
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- 239000004576 sand Substances 0.000 title claims abstract description 68
- 238000005516 engineering process Methods 0.000 title claims description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model discloses an electronic sand table for scientific and technological exhibition hall, comprising a base and a supporting box arranged on the upper end of the base, one end of a sand table body is movably connected with the inner wall of a placing frame, an operator starts a driving motor to work to drive a lead screw to rotate, the lead screw thread runs through two groups of moving blocks, the two groups of moving blocks are components with mutual reverse thread structures, when the lead screw rotates, the two groups of moving blocks are close to or away from each other, through the matching of the moving blocks and a moving rod, one end of the sand table body can be lifted up, thereby the viewing angle of the sand table body is changed, one group of gears is externally connected with the output end of a motor, one group of gears can be rotated through the motor, the two groups of gears can be rotated through a belt piece, and tooth grooves are meshed with the gears to be connected, when the motor rotates forwards, the tooth grooves can drive a connecting plate to move upwards, thereby the placing frame and the sand table body can move upwards, otherwise, the sand table is downward, so that the use height of the sand table body can be changed.
Description
Technical Field
The utility model relates to a show room technical field specifically is an electronic sand table is used in science and technology show room.
Background
The scientific and technological exhibition hall realizes the perfect combination of digital exhibition and artistic exhibition. The science and technology exhibition hall breaks through the fixed thinking style, strengthens the regional science and technology advantages, realizes the purposes of exhibiting the high-end technology and the ultra-strong strength of enterprises by means of participation, experience and interactivity of exhibits and auxiliary exhibition means, and is a better way for enhancing the competitiveness of the enterprises. At present, electronic sand tables are commonly used in scientific and technological exhibition halls to exhibit contents.
When the existing electronic sand table is used, the electronic sand table is fixed in position and cannot be lifted, a viewer can see clearly only by bending down when the height of the viewer is high, the viewer cannot see well, the angle of the electronic sand table is fixed, the viewing angle cannot be adjusted, and the practicability is poor.
To the above problem, the utility model provides a science and technology is electronic sand table for show room.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic sand table for science and technology show room has possessed the use height that can adjust sand table body structure, can satisfy not co-altitude crowd's demand to can adjust the viewing angle of sand table body, excellent in use effect's advantage, thereby solved the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electronic sand table for a scientific and technological exhibition hall comprises a base, a support box and moving wheels, wherein the support box is arranged at the upper end of the base, the moving wheels are arranged at the lower end of the base, a placing frame is arranged at the upper end of the support box, a sand table body is arranged inside the placing frame, and a dustproof piece is further arranged at the upper end of the placing frame;
the placing frame comprises a cavity, an adjusting piece and a jack, wherein the adjusting piece is arranged in the cavity, the jack is machined on the upper surface of the placing frame, and a lifting piece is further arranged at the lower end of the placing frame.
Preferably, the supporting box comprises a control panel arranged on one side of the supporting box, a box door movably arranged on one side of the supporting box, and a gear arranged inside the supporting box, the sliding rail is arranged on one side of the gear, and a cushion is further arranged at the upper end of the supporting box.
Preferably, the adjusting part comprises a driving motor arranged outside the placing frame and a lead screw connected with the output end of the driving motor, the lead screw penetrates through the moving block in a threaded manner, and a moving rod is movably mounted at the upper end of the moving block.
Preferably, sand table body movable mounting is in the inside of placing the frame, and the lower extreme of sand table body is equipped with the connecting block, and the one end swing joint of connecting block and movable rod.
Preferably, the lifting piece comprises a connecting plate arranged at the lower end of the placing frame, a sliding block arranged on one side of the connecting plate and a tooth groove arranged on the other side of the connecting plate.
Preferably, the gear is meshed with the tooth groove and is externally connected with the output end of the motor.
Preferably, the dust-proof part comprises a cover plate and an inserted bar arranged at the lower end of the cover plate, and the inserted bar is matched with the insertion hole.
Preferably, the moving blocks are provided with two groups, and the two groups of moving blocks are members with mutually opposite thread structures.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides an electronic sand table is used in science and technology show room, place the frame and install the upper end at a supporting box, the one end of sand table body and the inner wall swing joint of placing the frame, be equipped with the lead screw in the inside of placing the frame simultaneously, the lead screw is connected with driving motor's output, operating personnel opens driving motor work, make the lead screw rotate, and the lead screw thread runs through two sets of movable blocks, two sets of movable blocks are for each other members of anti-thread structure, when the lead screw rotates, make two sets of movable blocks be close to each other or keep away from, the upper end movable mounting of two sets of movable blocks has the movable rod, the other end of movable rod and the connecting block swing joint of sand table body lower extreme, cooperation through movable block and movable rod, can make the one end of sand table body lifted up, thereby make the viewing angle of sand table body change, and convenient to use.
2. The utility model provides a science and technology show room uses electronic sand table, place the lower extreme of frame and install two sets of connecting plates, the tooth's socket is installed in one side of connecting plate, there is the gear at the internally mounted of supporting box simultaneously, can make the gear rotate through the motor, the tooth's socket sets up the one side at the gear, and the tooth's socket is connected with gear engagement, when motor corotation, can make the tooth's socket drive connecting plate rebound, thereby can make and place frame and sand table body rebound, otherwise, then downwards, thereby can change the use height of sand table body, so as to satisfy not co-altitude crowd's demand, and be equipped with the cushion at the up end of supporting box, when placing frame rebound always, can contact with the cushion earlier, can avoid placing frame and supporting box direct impact through the cushion, stop motor work this moment, can protect the supporting box.
3. The utility model provides a pair of electronic sand table is used in science and technology show room, the dorsal part of connecting plate is equipped with the slider, and slider and the inside slide rail phase-match of supporting box, when the tooth's socket drives the connecting plate and reciprocates, the slider can remove in the slide rail, make and place the frame and reciprocate comparatively steadily, the last surface machining who places the frame has the jack simultaneously, and the jack and the inserted bar phase-match of apron lower extreme, when not using the sand table body, can insert in the jack with the inserted bar, make the apron lid on the sand table body, thereby can play dirt-proof effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a moving state diagram of the sand table body structure of the present invention;
FIG. 3 is a schematic view of the adjusting member of the present invention;
fig. 4 is a schematic structural view of the lifting member of the present invention;
fig. 5 is a schematic view of the internal structure of the supporting box of the present invention.
In the figure: 1. a base; 2. a support box; 21. a control panel; 22. a box door; 23. a gear; 24. a slide rail; 25. a soft cushion; 3. a moving wheel; 4. placing the frame; 41. a cavity; 42. an adjustment member; 421. a drive motor; 422. a screw rod; 423. a moving block; 424. a movable rod; 43. a jack; 44. a lifting member; 441. a connecting plate; 442. a slider; 443. a tooth socket; 5. a sand table body; 51. connecting blocks; 6. a dust-proof member; 61. a cover plate; 62. and (4) inserting the rod.
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.
Referring to fig. 1, an electronic sand table for a science and technology exhibition hall comprises a base 1, a supporting box 2 arranged at the upper end of the base 1, and a moving wheel 3 arranged at the lower end of the base 1, wherein a placing frame 4 is installed at the upper end of the supporting box 2, a sand table body 5 is arranged inside the placing frame 4, and a dust-proof piece 6 is further arranged at the upper end of the placing frame 4.
Referring to fig. 2 and 5, the supporting box 2 includes a control panel 21 disposed at one side of the supporting box 2, a box door 22 movably mounted at one side of the supporting box 2, and a gear 23 disposed inside the supporting box 2, a slide rail 24 is disposed at one side of the gear 23, and a cushion 25 is further disposed at an upper end of the supporting box 2; the gear 23 is meshed with the tooth slot 443, and the gear 23 is externally connected with the output end of the motor; can make gear 23 rotate through the motor, tooth's socket 443 sets up the one side at gear 23, and tooth's socket 443 is connected with the meshing of gear 23, when motor corotation, can make tooth's socket 443 drive connecting plate 441 rebound, thereby can make and place frame 4 and sand table body 5 rebound, otherwise, then downwards, thereby can change sand table body 5's use height, so as to satisfy not co-altitude crowd's demand, and be equipped with cushion 25 at the up end of supporting box 2, when placing frame 4 and downward movement always, can contact with cushion 25 earlier, can avoid placing frame 4 and supporting box 2 direct impact through cushion 25, stop motor work this moment, can protect supporting box 2.
Referring to fig. 2, 3 and 4, the placing frame 4 includes a cavity 41, an adjusting member 42 disposed inside the cavity 41, and an insertion hole 43 formed on an upper surface of the placing frame 4, and a lifting member 44 is further disposed at a lower end of the placing frame 4; the adjusting piece 42 comprises a driving motor 421 arranged outside the placing frame 4 and a lead screw 422 connected with the output end of the driving motor 421, the lead screw 422 penetrates through a moving block 423 in a threaded manner, and a moving rod 424 is movably mounted at the upper end of the moving block 423; one end of the sand table body 5 is movably connected with the inner wall of the placing frame 4, an operator starts the driving motor 421 to work, the lead screw 422 is enabled to rotate, the lead screw 422 penetrates through the two groups of moving blocks 423 in a threaded manner, when the lead screw 422 rotates, the two groups of moving blocks 423 are enabled to be close to or far away from each other, the upper ends of the two groups of moving blocks 423 are movably provided with movable rods 424, the other ends of the movable rods 424 are movably connected with a connecting block 51 at the lower end of the sand table body 5, and through the matching of the moving blocks 423 and the movable rods 424, one end of the sand table body 5 can be lifted up, so that the viewing angle of the sand table body 5 is changed, and the sand table is convenient to use; two sets of moving blocks 423 are provided, and the two sets of moving blocks 423 are members with mutually reverse thread structures; the sand table body 5 is movably arranged inside the placing frame 4, the lower end of the sand table body 5 is provided with a connecting block 51, and the connecting block 51 is movably connected with one end of the movable rod 424; the elevating member 44 includes a connection plate 441 installed at the lower end of the placing frame 4, a slider 442 provided at one side of the connection plate 441, and a tooth groove 443 provided at the other side of the connection plate 441; when the tooth grooves 443 drive the connecting plate 441 to move up and down, the sliding block 442 can move in the sliding rail 24, so that the placing frame 4 can move up and down more stably; the dust-proof piece 6 comprises a cover plate 61 and an inserting rod 62 arranged at the lower end of the cover plate 61, and the inserting rod 62 is matched with the inserting hole 43; when the sand table body 5 is not used, the insertion rod 62 can be inserted into the insertion hole 43, so that the cover plate 61 covers the sand table body 5, and a dustproof effect can be achieved.
The working principle is as follows: an operator starts the driving motor 421 to work, so that the screw rod 422 rotates, the screw rod 422 penetrates through the two sets of moving blocks 423 in a threaded manner, the two sets of moving blocks 423 are members with mutually opposite threaded structures, when the screw rod 422 rotates, the two sets of moving blocks 423 are close to or far away from each other, the upper ends of the two sets of moving blocks 423 are movably provided with moving rods 424, the other ends of the moving rods 424 are movably connected with the connecting block 51 at the lower end of the sand table body 5, through the matching of the moving blocks 423 and the moving rods 424, one end of the sand table body 5 can be lifted, so that the viewing angle of the sand table body 5 can be changed, the sand table is convenient to use, the lower end of the placing frame 4 is provided with two sets of connecting plates 441, tooth grooves 443 are arranged at one side of the connecting plates 441, meanwhile, the gear 23 is arranged inside the supporting box 2, the gear 23 is externally connected with a motor output end, the gear 23 can rotate through the motor, and the tooth grooves 443 are arranged at one side of the gear 23, and tooth grooves 443 are meshed with the gear 23, when the motor rotates forwards, the tooth grooves 443 can drive the connecting plate 441 to move upwards, so that the placing frame 4 and the sand table body 5 can move upwards, otherwise, the sand table body 5 can move downwards, so that the use height of the sand table body 5 can be changed, so as to meet the requirements of people with different heights, the upper end surface of the supporting box 2 is provided with a cushion 25, when the placing frame 4 moves downwards all the time, the placing frame is firstly contacted with the cushion 25, the placing frame 4 can be prevented from directly colliding with the supporting box 2 through the cushion 25, the motor is stopped, the supporting box 2 can be protected, the back side of the connecting plate 441 is provided with a sliding block 442, the sliding block 442 is matched with a sliding rail 24 in the supporting box 2, when the tooth grooves 443 drive the connecting plate 441 to move upwards and downwards, the sliding block 442 can move in the sliding rail 24, so that the placing frame 4 can move upwards and downwards stably, and meanwhile, the upper surface of the placing frame 4 is provided with a jack 43, and the jack 43 matches with the inserted link 62 of the lower end of the cover plate 61, when the sand table body 5 is not used, the inserted link 62 can be inserted into the jack 43, so that the cover plate 61 covers the sand table body 5, and the dustproof effect can be achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a science and technology show room uses electronic sand table, includes base (1) and sets up supporting box (2) in base (1) upper end to and set up removal wheel (3) at base (1) lower extreme, its characterized in that: the upper end of the supporting box (2) is provided with a placing frame (4), a sand table body (5) is arranged inside the placing frame (4), and the upper end of the placing frame (4) is also provided with a dustproof piece (6);
the placing frame (4) comprises a cavity (41), an adjusting piece (42) arranged in the cavity (41), and an insertion hole (43) machined in the upper surface of the placing frame (4), and a lifting piece (44) is further arranged at the lower end of the placing frame (4).
2. The electronic sand table for scientific and technological exhibition halls according to claim 1, characterized in that: the supporting box (2) comprises a control panel (21) arranged on one side of the supporting box (2), a box door (22) movably arranged on one side of the supporting box (2) and a gear (23) arranged inside the supporting box (2), a sliding rail (24) is arranged on one side of the gear (23), and a cushion (25) is further arranged at the upper end of the supporting box (2).
3. The electronic sand table for scientific and technological exhibition halls according to claim 1, characterized in that: the adjusting piece (42) comprises a driving motor (421) arranged on the outer side of the placing frame (4) and a lead screw (422) connected with the output end of the driving motor (421), the lead screw (422) penetrates through the moving block (423) in a threaded mode, and a moving rod (424) is movably mounted at the upper end of the moving block (423).
4. The electronic sand table for scientific and technological exhibition halls according to claim 1, characterized in that: sand table body (5) movable mounting is in the inside of placing frame (4), and the lower extreme of sand table body (5) is equipped with connecting block (51), and the one end swing joint of connecting block (51) and movable rod (424).
5. The electronic sand table for scientific and technological exhibition halls according to claim 1, characterized in that: the lifting piece (44) comprises a connecting plate (441) arranged at the lower end of the placing frame (4), a sliding block (442) arranged on one side of the connecting plate (441), and a tooth groove (443) arranged on the other side of the connecting plate (441).
6. The electronic sand table for scientific and technological exhibition halls according to claim 2, characterized in that: the gear (23) is meshed with the tooth groove (443), and the gear (23) is externally connected with the output end of the motor.
7. The electronic sand table for scientific and technological exhibition halls according to claim 1, characterized in that: the dustproof piece (6) comprises a cover plate (61) and an inserted rod (62) arranged at the lower end of the cover plate (61), and the inserted rod (62) is matched with the insertion hole (43).
8. The electronic sand table for scientific and technological exhibition halls according to claim 3, characterized in that: the two sets of moving blocks (423) are arranged, and the two sets of moving blocks (423) are members with mutually reverse thread structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216040.1U CN214752566U (en) | 2021-06-02 | 2021-06-02 | Electronic sand table for science and technology show hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216040.1U CN214752566U (en) | 2021-06-02 | 2021-06-02 | Electronic sand table for science and technology show hall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214752566U true CN214752566U (en) | 2021-11-16 |
Family
ID=78627368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216040.1U Expired - Fee Related CN214752566U (en) | 2021-06-02 | 2021-06-02 | Electronic sand table for science and technology show hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214752566U (en) |
-
2021
- 2021-06-02 CN CN202121216040.1U patent/CN214752566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |