CN211403629U - Display device for education - Google Patents
Display device for education Download PDFInfo
- Publication number
- CN211403629U CN211403629U CN201922427786.6U CN201922427786U CN211403629U CN 211403629 U CN211403629 U CN 211403629U CN 201922427786 U CN201922427786 U CN 201922427786U CN 211403629 U CN211403629 U CN 211403629U
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- CN
- China
- Prior art keywords
- spacing
- limiting
- bracing piece
- lead screw
- supporting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a display device for education relates to education display device technical field. Including base and show board, the upside of base is provided with spacing draw-in groove, the inside of spacing draw-in groove is provided with the pivot, the upper end of pivot is connected with the bracing piece, the surface of bracing piece is provided with the location thread bush, the inside of bracing piece is provided with spacing lead screw one, the show board sets up inside the upper end of spacing lead screw one, the left and right sides of show board all is fixed with spacing spring, spacing spring's the outside is fixed with spacing board, the rear surface of show board is provided with spacing lead screw two, the upper end of spacing lead screw two is provided with the locating plate. Carry out screw-thread fit through setting up location thread bush and spacing draw-in groove to can carry on spacingly to the bracing piece, skew appears in the bracing piece when avoiding using, and influence the normal use of device, and the pivot that sets up can receive and release the bracing piece, can reduce the occupation space of device.
Description
Technical Field
The utility model relates to an education display device technical field specifically is a display device is used in education.
Background
With the continuous development of the times, people pay attention to the safety education of students, so that the self-protection capability is the necessary capability for children to grow happily and healthily. Only when learning to protect oneself and keep away from danger, our children can have happiness and enjoy beautiful life. Parents and teachers should teach them early enough safety knowledge and methods to deal with emergencies for their health and safety, and to develop the self-protective ability and good emergency mood of children
The display device on the market is large in size, the user folds and releases the device step comparatively complicatedly, the practicality of the device is greatly influenced, the device is fixed inconvenient to the display screen, the display screen with different diameters cannot be adjusted, and the device is difficult to flexibly change the placement position of the device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a display device for education possesses and is convenient for receive and release, the convenient fixed and can change advantages such as position of placing in a flexible way of display screen, has solved and has receive and release the unable fixed inconvenient problem of position change of display screen of inconvenience, different diameters.
(II) technical scheme
For realize above-mentioned be convenient for receive and release, the convenient fixed and can change the purpose of placing the position in a flexible way of display screen, the utility model provides a following technical scheme: the utility model provides a display device for education, includes base and show board, the upside of base is provided with spacing draw-in groove, the inside of spacing draw-in groove is provided with the pivot, the upper end of pivot is connected with the bracing piece, the surface of bracing piece is provided with the location thread bush, the inside of bracing piece is provided with spacing lead screw one, the show board sets up inside the upper end of spacing lead screw one, the left and right sides of show board all is fixed with spacing spring, spacing spring's the outside is fixed with spacing board, the rear surface of show board is provided with spacing lead screw two, the upper end of spacing lead screw two is provided with the locating plate, the left and right sides of base all is provided with the regulation storehouse, the internally mounted of regulation storehouse has the regulation pole, the tail end outside of adjusting the pole is provided with the movable groove, the lower.
As a preferred technical scheme of the utility model, spacing draw-in groove constitutes revolution mechanic through between pivot and the bracing piece, and the connected mode between location thread bush and the spacing draw-in groove is threaded connection to the bracing piece runs through in the inside of location thread bush.
As a preferred technical scheme of the utility model, spacing lead screw runs through in the inside of bracing piece, and constitutes extending structure between bracing piece and the spacing lead screw to the upper end right side of bracing piece is provided with positioning bolt, and the connected mode between bracing piece and the show board is threaded connection simultaneously.
As a preferred technical scheme of the utility model, the show board passes through to constitute elastic construction between spacing spring and the limiting plate, and the limiting plate is symmetrical about the vertical central line of show board to the show board passes through to constitute extending structure between spacing lead screw two and the locating plate.
As an optimal technical scheme of the utility model, adjust the pole and pass through to constitute rotating-structure between activity groove and the ten thousand wheel, and adjust the storehouse and constitute the block structure between the pole to the ten thousand wheel is through adjusting the pole and adjusting and constitute extending structure between the storehouse.
As a preferred technical scheme of the utility model, the bottom surface of base is provided with the slipmat, and the mode of being connected between slipmat and the base is fixed connection.
(III) advantageous effects
Compared with the prior art, the utility model provides a display device for education possesses following beneficial effect:
1. according to the display device for education, the positioning threaded sleeves are in threaded fit with the limiting clamping grooves, so that the supporting rods can be limited, the phenomenon that the supporting rods deviate during use to affect the normal use of the device is avoided, the supporting rods can be retracted and released through the arranged rotating shafts, and the occupied space of the device can be reduced;
2. according to the display device for education, the two groups of limiting springs and the limiting plate can be adjusted and fixed according to the size of the display screen, so that the practicability of the display device is increased, the second limiting screw rod and the positioning plate are arranged, the display screen can be further limited, and the display screen is prevented from falling off when the display device is used;
3. this display device for education can conveniently receive and release the winding and unwinding of ten thousand wheels through setting up the surge bin and adjusting the pole and mutually supporting, avoids receiving and unwinding the inconvenient removal that influences the device to the movable groove that sets up can conveniently adjust the pole and rotate, and the ten thousand wheels appear the skew when avoiding adjusting the pole rotation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic view of a partially enlarged structure at a position in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a limiting clamping groove; 3. a rotating shaft; 4. a support bar; 5. positioning a threaded sleeve; 6. a first limiting screw rod; 7. a display board; 8. positioning the bolt; 9. a limiting spring; 10. a limiting plate; 11. a second limiting screw rod; 12. positioning a plate; 13. a regulating bin; 14. adjusting a rod; 15. a movable groove; 16. a universal wheel; 17. a non-slip mat.
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. 1-3, a display device for education comprises a base 1 and a display plate 7, wherein a limiting clamping groove 2 is arranged on the upper side of the base 1, a rotating shaft 3 is arranged inside the limiting clamping groove 2, a supporting rod 4 is connected to the upper end of the rotating shaft 3, a positioning threaded sleeve 5 is arranged on the outer surface of the supporting rod 4, a limiting screw rod I6 is arranged inside the supporting rod 4, the display plate 7 is arranged inside the upper end of the limiting screw rod I6, limiting springs 9 are fixed on the left side and the right side of the display plate 7, a limiting plate 10 is fixed on the outer side of the limiting springs 9, a limiting screw rod II 11 is arranged on the rear surface of the display plate 7, a positioning plate 12 is arranged on the upper end of the limiting screw rod II 11, adjusting bins 13 are arranged on the left side and the right side of the base 1, adjusting rods 14 are arranged inside the adjusting bins 13, movable grooves, the lower end of the movable groove 15 is provided with a universal wheel 16.
Specifically, the limiting clamping groove 2 forms a rotating structure through the rotating shaft 3 and the supporting rod 4, the connecting mode between the positioning threaded sleeve 5 and the limiting clamping groove 2 is threaded, and the supporting rod 4 penetrates through the positioning threaded sleeve 5.
In this embodiment, the rotating angle of the supporting rod 4 can be flexibly changed through the rotating shaft 3 and the supporting rod 4 which are arranged, and the positioning threaded sleeve 5 is arranged to limit the supporting rod 4, so that the deviation is avoided during use.
Specifically, a first limiting screw rod 6 penetrates through the inside of the supporting rod 4, a telescopic structure is formed between the supporting rod 4 and the first limiting screw rod 6, a positioning bolt 8 is arranged on the right side of the upper end of the supporting rod 4, and meanwhile the supporting rod 4 and the display board 7 are connected in a threaded mode.
In this embodiment, can dismantle show board 7 through the positioning bolt 8 that sets up, occupy great space in avoiding the device often to transport to lead to the practicality of device to reduce.
Specifically, the display board 7 forms an elastic structure through the limiting springs 9 and the limiting plates 10, the limiting plates 10 are symmetrical about the vertical center line of the display board 7, and the display board 7 forms a telescopic structure through the limiting screw rods 11 and the positioning plate 12.
In this embodiment, the limiting plate 10 and the limiting spring 9 through setting up mutually support, can carry on spacingly to the device, appear squinting when avoiding using to the two 11 spacing lead screws that set up can be adjusted according to the size of display screen.
Specifically, the adjusting rod 14 passes through the movable groove 15 and forms a rotating structure with the universal wheel 16, the adjusting bin 13 and the adjusting rod 14 form an engaging structure, and the universal wheel 16 passes through the adjusting rod 14 and the adjusting bin 13 to form a telescopic structure.
In this embodiment, the adjustable rod 14 and the adjustable bin 13 can flexibly adjust the retraction of the universal wheel 16, and the movable groove 15 can prevent the universal wheel 16 from shifting.
Specifically, the bottom surface of the base 1 is provided with an anti-skid pad 17, and the anti-skid pad 17 is fixedly connected with the base 1.
In this embodiment, the non-slip mat 17 through setting up can increase the frictional force between base 1 and the ground, appears falling when avoiding using.
The utility model discloses a theory of operation and use flow: before using, when a user needs to know that the device needs to move, the user can rotate the adjusting rod 14 clockwise, the universal wheel 16 can be collected and released through the adjusting bin 13, the movable groove 15 arranged at the same time can prevent the universal wheel 16 from deviating, then the arranged anti-slip mat 17 can increase the friction force between the base 1 and the ground, and the device is prevented from inclining downwards, when the device is used, the user firstly places the base 1 at a designated position, the supporting rod 4 is vertical through the rotating shaft 3, then the positioning threaded sleeve 5 is screwed on the outer surface of the limiting clamping groove 2, the supporting rod 4 can be limited, then the user inserts the display plate 7 into the upper end of the limiting screw rod I6, the display plate 7 and the limiting screw rod I6 are limited through the positioning bolt 8, the deviation is prevented when the device is used, and then the user can adjust the height of the positioning plate 12 by screwing the limiting screw rod II 11 according to the size of, then place the display screen in the inside of locating plate 12, can fix the display screen through adjusting two 11 spacing lead screws, then the user carries on spacingly again the display screen through spacing spring 9 and the limiting plate 10 that show 7 both sides set up, if the height that the display screen was placed is lower, the user can twist and move the height that spacing lead screw 6 can adjust the display screen in a flexible way, last device alright in order to use to can educate the propaganda to the student.
In summary, the display device for education is provided with the positioning threaded sleeve 5 which is in threaded fit with the limiting clamping groove 2, so that the supporting rod 4 can be limited, the phenomenon that the supporting rod 4 is deviated when in use to affect the normal use of the device is avoided, and the supporting rod 4 can be retracted and extended through the arranged rotating shaft 3, so that the occupied space of the device can be reduced; the two groups of limiting springs 9 and the limiting plate 10 can be adjusted and fixed according to the size of the display screen, so that the practicability of the device is increased, the limiting screw rod II 11 and the positioning plate 12 are arranged to further limit the display screen, and the display screen is prevented from falling off when in use; the adjusting bin 13 and the adjusting rod 14 are matched with each other, so that the universal wheel 16 can be conveniently retracted, the phenomenon that the retraction is inconvenient to influence the movement of the device is avoided, the adjusting rod 14 can be conveniently rotated through the arranged movable groove 15, and the universal wheel 16 is prevented from being deviated when the adjusting rod 14 rotates.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a display device for education, includes base and show board, its characterized in that: the upside of base is provided with spacing draw-in groove, the inside of spacing draw-in groove is provided with the pivot, the upper end of pivot is connected with the bracing piece, the surface of bracing piece is provided with the location thread bush, the inside of bracing piece is provided with spacing lead screw one, the show board sets up inside the upper end of spacing lead screw one, the left and right sides of show board all is fixed with spacing spring, spacing spring's the outside is fixed with the limiting plate, the rear surface of show board is provided with spacing lead screw two, the upper end of spacing lead screw two is provided with the locating plate, the left and right sides of base all is provided with the regulation storehouse, the internally mounted in regulation storehouse has the regulation pole, the tail end outside of adjusting the pole is provided with the movable groove, the lower extreme of.
2. An educational presentation apparatus in accordance with claim 1, wherein: the limiting clamping groove is of a rotating structure formed between the rotating shaft and the supporting rod, the positioning threaded sleeve is in threaded connection with the limiting clamping groove, and the supporting rod penetrates through the positioning threaded sleeve.
3. An educational presentation apparatus in accordance with claim 1, wherein: the first limiting screw rod penetrates through the inside of the supporting rod, a telescopic structure is formed between the supporting rod and the first limiting screw rod, a positioning bolt is arranged on the right side of the upper end of the supporting rod, and meanwhile the supporting rod is in threaded connection with the display board.
4. An educational presentation apparatus in accordance with claim 1, wherein: the display board is of an elastic structure formed between the limiting springs and the limiting plates, the limiting plates are symmetrical about the vertical central line of the display board, and the display board is of an expansion structure formed between the limiting screw rod II and the positioning plates.
5. An educational presentation apparatus in accordance with claim 1, wherein: the adjusting rod forms a rotating structure through the movable groove and the universal wheel, the adjusting bin forms a clamping structure with the adjusting rod, and the universal wheel forms a telescopic structure through the adjusting rod and the adjusting bin.
6. An educational presentation apparatus in accordance with claim 1, wherein: the bottom surface of the base is provided with an anti-skid pad, and the anti-skid pad is fixedly connected with the base in a connecting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427786.6U CN211403629U (en) | 2019-12-27 | 2019-12-27 | Display device for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427786.6U CN211403629U (en) | 2019-12-27 | 2019-12-27 | Display device for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403629U true CN211403629U (en) | 2020-09-01 |
Family
ID=72212929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427786.6U Expired - Fee Related CN211403629U (en) | 2019-12-27 | 2019-12-27 | Display device for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917439A (en) * | 2021-01-20 | 2021-06-08 | 深圳市强流明光电有限公司 | Rotating mechanism of supporting device for LED display panel |
-
2019
- 2019-12-27 CN CN201922427786.6U patent/CN211403629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917439A (en) * | 2021-01-20 | 2021-06-08 | 深圳市强流明光电有限公司 | Rotating mechanism of supporting device for LED display panel |
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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: 20200901 Termination date: 20201227 |