CN204654295U - A kind of automatic telescopic board - Google Patents
A kind of automatic telescopic board Download PDFInfo
- Publication number
- CN204654295U CN204654295U CN201520280576.8U CN201520280576U CN204654295U CN 204654295 U CN204654295 U CN 204654295U CN 201520280576 U CN201520280576 U CN 201520280576U CN 204654295 U CN204654295 U CN 204654295U
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- CN
- China
- Prior art keywords
- electric motors
- linear electric
- automatic telescopic
- fixed head
- light board
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Abstract
The utility model discloses a kind of automatic telescopic board, comprise plummer body, the front surface of described plummer body 1 is provided with multiple parallel plank 2, the upper surface of described plummer body 1 is provided with groove 3, the left and right sides of described groove 3 lower surface is respectively equipped with linear electric motors 4 and the two piece support bars 5 parallel with linear electric motors 4 telescopic direction, the telescopic end of described linear electric motors 4 is fixed with fixed head 6, described fixed head 6 is provided with the light board 7 of tape frame, the two ends, left and right of described light board 7 lower surface framework are respectively equipped with the supported hole 8 corresponding with two support bar 5 positions, described support bar 5 inserts in supported hole 8, the side surface of described plummer body 1 is provided with on-off controller 9, described on-off controller 9 is connected with two linear electric motors 4 and power sourced electric respectively.The beneficial effects of the utility model are, structure is simple, practical.
Description
Technical field
The utility model relates to the improvement of teaching equipment, particularly a kind of automatic telescopic board.
Background technology
Nowadays light board is as a kind of teaching equipment, be widely used in school, family, the multiple place such as meeting room, but common light board is all fix on the wall, light board height cannot be regulated, especially be not suitable for the place that the adult such as kindergarten and family and children use light board jointly, light board position is too high, and children cannot write; Position is too low, not only becomes person writing's inconvenience, nor convenient viewing, and most of light board is glassware, child's natural disposition is active, bumps against light board when being easy to be at play, and not only light board goes to sticks and staves and also injures oneself, because the careat in classroom is limited, be placed on by books and can seem narrower in classroom, the activity space of child reduces, and the outward appearance of blackboard is not only single, also must illuminations be coordinated when using in dim space, very inconvenient.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of automatic telescopic board.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of automatic telescopic board, comprise plummer body 1, the front surface of described plummer body 1 is provided with multiple parallel plank 2, the upper surface of described plummer body 1 is provided with groove 3, the left and right sides of described groove 3 lower surface is respectively equipped with linear electric motors 4 and the two piece support bars 5 parallel with linear electric motors 4 telescopic direction, the telescopic end of described linear electric motors 4 is fixed with fixed head 6, described fixed head 6 is provided with the light board 7 of tape frame, described light board 7 lower surface framework two ends, left and right be respectively equipped with the supported hole 8 corresponding with two support bar 5 positions, described support bar 5 inserts in supported hole 8, the side surface of described plummer body 1 is provided with on-off controller 9, described on-off controller 9 is connected with two linear electric motors 4 and power sourced electric respectively, described light board body is the structure that setting-in LED luminescent crystal is formed in transparent resin plate, the surface of described resin plate is posted the safety glass diaphragm of high definition.
The length of described fixed head 6 and the length of light board 7 match.
The length of described fixed head 6 is greater than the distance between supported on both sides bar 5.
Distance between the support bar 5 of the described lower surface left and right sides in groove 3 is greater than the distance of the linear electric motors 4 being positioned at the groove 3 lower surface left and right sides.
Described on-off controller 9 is provided with linear electric motors shift knob, raise button and decline button.
Described plank 2 is bolted on the front surface of plummer body 1.
The automatic telescopic board utilizing the technical solution of the utility model to make, novel structure, simplicity of design, light board can shrink automatically, reduces the generation of fortuitous event, adds bookshelf again on light board plummer, and there is illuminating effect, human oriented design, has saved the interior space, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic telescopic board described in the utility model;
Fig. 2 is the partial schematic diagram of automatic telescopic board described in the utility model;
In figure, 1, plummer body; 2, plank; 3, groove; 4, linear electric motors; 5, support bar; 6, fixed head; 7, light board; 8, supported hole; 9, on-off controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in Figure 1-2, a kind of automatic telescopic board, comprise plummer body 1, the front surface of described plummer body 1 is provided with multiple parallel plank 2, the upper surface of described plummer body 1 is provided with groove 3, the left and right sides of described groove 3 lower surface is respectively equipped with linear electric motors 4 and the two piece support bars 5 parallel with linear electric motors 4 telescopic direction, the telescopic end of described linear electric motors 4 is fixed with fixed head 6, described fixed head 6 is provided with the light board 7 of tape frame, described light board 7 lower surface framework two ends, left and right be respectively equipped with the supported hole 8 corresponding with two support bar 5 positions, described support bar 5 inserts in supported hole 8, the side surface of described plummer body 1 is provided with on-off controller 9, described on-off controller 9 is connected with two linear electric motors 4 and power sourced electric respectively, described light board body is the structure that setting-in LED luminescent crystal is formed in transparent resin plate, the surface of described resin plate is posted the safety glass diaphragm of high definition, the length of described fixed head 6 and the length of light board 7 match, the length of described fixed head 6 is greater than the distance between supported on both sides bar 5, distance between the support bar 5 of the described lower surface left and right sides in groove 3 is greater than the distance of the linear electric motors 4 being positioned at the groove 3 lower surface left and right sides, described on-off controller 9 is provided with linear electric motors shift knob, raise button and decline button, described plank 2 is bolted on the front surface of plummer body 1.
The feature of the present embodiment is, described light board body is the structure that setting-in LED luminescent crystal is formed in transparent resin plate, the surface of described resin plate is posted the safety glass diaphragm of high definition, comprise plummer body, the front surface of plummer body is provided with multiple parallel plank, the upper surface of plummer body is provided with groove, the left and right sides of groove lower surface is respectively equipped with linear electric motors and parallel with linear electric motors telescopic direction two support bars, the telescopic end of linear electric motors is fixed with fixed head, fixed head is provided with the light board of tape frame, light board lower surface framework two ends, left and right be respectively equipped with the supported hole corresponding with two post positions, support bar inserts in supported hole, the side surface of plummer body is provided with on-off controller, on-off controller is connected with two linear electric motors and power sourced electric respectively, novel structure, simplicity of design, light board can shrink automatically, reduce the generation of fortuitous event, bookshelf is added again on light board plummer, human oriented design, save the interior space, practical.
In the present embodiment, when using light board, press shift knob, pressing raise button, make to be positioned at both sides linear electric motors telescopic end motion, fixed head boosts by the telescopic end of linear electric motors, glass mirror installing rack also rises thereupon, press linear electric motors shift knob, display screen is fixed, if when sensation display screen is too high, when glass mirror installing rack rises to correct position, then press linear electric motors shift knob, press decline button again, glass mirror installing rack is reduced, because support bar inserts in supported hole, the phenomenon that rolls is there will not be when making glass mirror installing rack increase.After using light board, press linear electric motors decline button, make, in light board indentation groove, the front surface due to plummer body to be fixed with multiple parallel plank, to make the books of classmates be able to neat putting, very convenient.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (6)
1. an automatic telescopic board, comprise plummer body (1), it is characterized in that, the front surface of described plummer body (1) is provided with multiple parallel plank (2), the upper surface of described plummer body (1) is provided with groove (3), the left and right sides of described groove (3) lower surface is respectively equipped with linear electric motors (4) and the two piece support bars (5) parallel with linear electric motors (4) telescopic direction, the telescopic end of described linear electric motors (4) is fixed with fixed head (6), described fixed head (6) is provided with the light board (7) of tape frame, described light board (7) lower surface framework two ends, left and right be respectively equipped with the supported hole (8) corresponding with two support bar (5) positions, described support bar (5) inserts in supported hole (8), the side surface of described plummer body (1) is provided with on-off controller (9), described on-off controller (9) is connected with two linear electric motors (4) and power sourced electric respectively, described light board body is the structure that setting-in LED luminescent crystal is formed in transparent resin plate, the surface of described resin plate is posted the safety glass diaphragm of high definition.
2. automatic telescopic board according to claim 1, is characterized in that, the length of described fixed head (6) and the length of light board (7) match.
3. automatic telescopic board according to claim 1, is characterized in that, the length of described fixed head (6) is greater than the distance between supported on both sides bar (5).
4. automatic telescopic board according to claim 1, it is characterized in that, described in be positioned at groove (3) the lower surface left and right sides support bar (5) between distance be greater than the distance of the linear electric motors (4) being positioned at groove (3) the lower surface left and right sides.
5. automatic telescopic board according to claim 1, is characterized in that, described on-off controller (9) is provided with linear electric motors shift knob, raise button and decline button.
6. automatic telescopic board according to claim 1, is characterized in that, described plank (2) is bolted on the front surface of plummer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280576.8U CN204654295U (en) | 2015-05-04 | 2015-05-04 | A kind of automatic telescopic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280576.8U CN204654295U (en) | 2015-05-04 | 2015-05-04 | A kind of automatic telescopic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654295U true CN204654295U (en) | 2015-09-23 |
Family
ID=54124748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280576.8U Expired - Fee Related CN204654295U (en) | 2015-05-04 | 2015-05-04 | A kind of automatic telescopic board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204654295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411227A (en) * | 2016-01-11 | 2016-03-23 | 赵家生 | Writing board with bookshelf |
-
2015
- 2015-05-04 CN CN201520280576.8U patent/CN204654295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411227A (en) * | 2016-01-11 | 2016-03-23 | 赵家生 | Writing board with bookshelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |