CN208348888U - A kind of computer teaching interactive device - Google Patents
A kind of computer teaching interactive device Download PDFInfo
- Publication number
- CN208348888U CN208348888U CN201820971041.9U CN201820971041U CN208348888U CN 208348888 U CN208348888 U CN 208348888U CN 201820971041 U CN201820971041 U CN 201820971041U CN 208348888 U CN208348888 U CN 208348888U
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- China
- Prior art keywords
- support
- support leg
- substrate
- computer teaching
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to education for computer technical fields, and disclose a kind of computer teaching interactive device, including substrate, the bottom of the substrate offers accommodating groove, the inside of the accommodating groove is successively movably installed with the first support leg and the second support leg from left to right, first support bar is movably installed on the right side of first support leg, second support bar is movably installed on the left of second support leg, the bottom of the first support bar is plugged with screw rod, the bottom of the second support bar offers screw hole, support frame is fixedly installed at the top of the substrate, rotor plate is movably installed on the inside of support frame as described above, the right side opening of the rotor plate is equipped with sliding slot.First support leg and the second support leg can be collapsed to centre and are accommodated into accommodating groove when this device is carried and carried by the computer teaching interactive device, be can reduce volume and longitudinal height that device takes up space, facilitated the carrying of device.
Description
Technical field
The utility model relates to education for computer technical field, specially a kind of computer teaching interactive device.
Background technique
Education for computer is the educational activities that culture and training all trades and professions personnel grasp computer science and technology, different
Form, level, method and depth, minimum requirement is the purposes known computer and recognize computer to the mankind, higher
Requirement be how to work computer and using there is deep understanding and cognition, can design a calculating machine program, use calculating
Machine system etc..
With the development of social informatization, it was recognized that the popularity and development prospect of computer application, popularize and calculate
Machine education has become a kind of needs of reality, in order to improve computer teaching effect and abundant computer classroom teaching interest,
Computer teaching interaction device is widely used in computer teaching, and computer teaching projection device is that computer teaching is common
The interaction device arrived, teacher show the content of courses of oneself projection device in a manner of picture and text, convenient and student
Interaction is carried out, the learning initiative of student not only can be improved, but also computer teaching efficiency can be improved, traditional computer teaching
Projection device is inconvenient to carry, and needs to use in the occasion configured with projection screen, has greatly limited to computer teaching throwing
Shadow equipment practicability, so propose that a kind of technical solution is set forth above to solve the problems, such as.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of computer teaching interactive device, has convenient for taking
Band, and the advantages that showing screen, enhancing the practicability of computer teaching interactive device, is used in included projection, solves traditional calculations
Machine teaching projection equipment is inconvenient to carry, and needs to use in the occasion configured with projection screen, has greatly limited to computer
Teaching projection equipment practicability, so a kind of technical solution is proposed to solve the problems, such as the problem of set forth above.
(2) technical solution
It is above-mentioned easy to carry to realize, and included projection display screen, enhance the reality of computer teaching interactive device
With the purpose of property, the utility model is provided the following technical solutions: a kind of computer teaching interactive device, including substrate, the base
The bottom of plate offers accommodating groove, and the inside of the accommodating groove is successively movably installed with the first support leg and second from left to right
Support foot is movably installed with first support bar on the right side of first support leg, is movably installed on the left of second support leg
Second support bar, the bottom of the first support bar are plugged with screw rod, and the bottom of the second support bar offers screw hole, described
It is fixedly installed with support frame at the top of substrate, rotor plate, the right side of the rotor plate are movably installed on the inside of support frame as described above
Offering sliding slot, the inner wall of the sliding slot is movably installed with slide plate, and the left side at the top of the slide plate offers locking hole, and described turn
Right side at the top of movable plate is plugged with locking bolt, and cabinet, the internal activity of the cabinet are fixedly installed on the right side of the substrate
Projector is installed, the top movable of the cabinet is equipped with support plate, and the right side at the top of the support plate is fixedly mounted limited
Position rib, the bottom of the substrate are plugged with the adjusting rod that one end is run through substrate and contacted with support plate bottom.
Preferably, first support leg is hinged with substrate with the second support leg, the surface of the screw rod and is located at the
Knobshoe is socketed with below one support rod, the bottom of first support leg and the second support leg is socketed rubber sleeve.
Preferably, the rotor plate and support frame are hinged, and the inner wall bottom of the sliding slot is movably installed with idler wheel, the rolling
The top of wheel is contacted with the bottom of slide plate.
Preferably, card column is fixedly installed at the top of the substrate, the right side opening of the rotor plate bottom is equipped with card slot, institute
It states card column and card slot is clamped.
Preferably, the right side of the slide plate and the bottom of adjusting rod are fixedly installed with pull ring, the adjusting rod and substrate
It is threadedly coupled.
Preferably, the inner wall of the cabinet is bonded with foam-rubber cushion, opens up on the left of the support plate fluted.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of computer teaching interactive device, has following beneficial to effect
Fruit:
1, the computer teaching interactive device is removed by the first support leg of setting and the second support leg in this device
When fortune and carrying, the first support leg and the second support leg can be collapsed to centre and are accommodated into accommodating groove, can subtracted
The volume and longitudinal height that small device takes up space, facilitate the carrying of device, when using this device, the first support leg
It opens with the second support leg to both sides, then opens first support bar and second support bar, it, can by turn-knob first support bar
So that the screw rod in first support bar is locked in the screw hole in second support bar, it can be steady by the first support leg and the second support leg
It is fixed fixed, so that the first support leg and the second support leg be made to support device stabilization, keep the device using effect more preferable,
It extracts slide plate out, and locking bolt is locked in locking hole, slide plate is stably fixed in sliding slot, flips up rotor plate to slide plate
Vertical with substrate, slide plate can be used as projection screen cooperation projector and be projected, the device included projection display screen, enhancing
The practicability of computer teaching interactive device.
2, computer teaching interactive device, by the way that support plate is arranged, when being projected, by projector from cabinet
Interior taking-up is placed in support plate, turns adjusting rod, thus it is possible to vary the elevation angle of support plate, and then reach and quickly adjust projector throwing
The purpose at the shadow elevation angle, readily available better drop shadow effect improve computer teaching interaction effect, and limit ribs prevent from projecting
Instrument, which breaks away, influences drop shadow effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the first support leg of the utility model stablizes support specific embodiment schematic diagram；
Fig. 3 is that the first support leg of the utility model stores specific embodiment schematic diagram.
In figure: 1 substrate, 2 accommodating grooves, 3 first support legs, 4 second support legs, 5 first support bars, 6 second support bars, 7
Screw rod, 8 screw holes, 9 support frames, 10 rotor plates, 11 sliding slots, 12 slide plates, 13 locking holes, 14 locking bolts, 15 cabinets, 16 projections
Instrument, 17 support plates, 18 limit ribs, 19 adjusting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of computer teaching interactive device, including substrate 1, the top of substrate 1 and is fixedly installed with card
Column, the right side opening of 10 bottom of rotor plate are equipped with card slot, and card column and card slot are clamped, and the bottom of substrate 1 offers accommodating groove 2, stores
The inside of slot 2 is successively movably installed with the first support leg 3 and the second support leg 4, the first support leg 3 and the second support from left to right
Foot 4 is hinged with substrate 1, and the surface of screw rod 7 and the lower section for being located at first support bar 5 are socketed with knobshoe, the first support leg 3 with
The bottom of second support leg 4 is socketed rubber sleeve, and the right side of the first support leg 3 is movably installed with first support bar 5, and second
The left side of support foot 4 is movably installed with second support bar 6, and the bottom of first support bar 5 is plugged with screw rod 7, the bottom of second support bar 6
Portion offers screw hole 8, and the top of substrate 1 is fixedly installed with support frame 9, and the inside of support frame 9 is movably installed with rotor plate 10, turns
Movable plate 10 and support frame 9 are hinged, and the inner wall bottom of sliding slot 11 is movably installed with idler wheel, and the top of idler wheel and the bottom of slide plate 12 connect
The right side opening of touching, rotor plate 10 is equipped with sliding slot 11, and the inner wall of sliding slot 11 is movably installed with slide plate 12, and the bottom of slide plate 12 can spray
White primer keeps projection imaging apparent, and slide plate 12, which is set to inside sliding slot 11, can protect slide plate 12, effectively prevent slide plate 12
Imaging surface is scratched, and the left side at 12 top of slide plate offers locking hole 13, and the right side at 10 top of rotor plate is plugged with locking bolt
14, the right side of substrate 1 is fixedly installed with cabinet 15, and the inner wall of cabinet 15 is bonded with foam-rubber cushion, and the left side of support plate 17 offers
Groove, foam-rubber cushion play the role of 16 collision protection of projector, and the internal activity of cabinet 15 is equipped with projector 16, cabinet 15
Top movable is equipped with support plate 17, and the right side at 17 top of support plate is fixedly installed with limit ribs 18, the bottom grafting of substrate 1
The adjusting rod 19 for having one end to run through substrate 1 and contacting with 17 bottom of support plate, the right side of slide plate 12 and the bottom of adjusting rod 19 are equal
It is fixedly installed with pull ring, adjusting rod 19 is threadedly coupled with substrate 1, by the first support leg 3 of setting and the second support leg 4, herein
When device is carried and carried, the first support leg 3 and the second support leg 4 can be collapsed to centre and be accommodated into storage
In slot 2, can reduce volume that device takes up space and longitudinal height, facilitate the carrying of device, using this device when
It waits, the first support leg 3 and the second support leg 4 are opened to both sides, are then opened first support bar 5 and second support bar 6, are passed through
Turn-knob first support bar 5 can be such that the screw rod 7 in first support bar 5 locks in the screw hole 8 in second support bar 6, can be by
One support leg 3 and the second support leg 4, which are stablized, fixes, and supports so that the first support leg 3 and the second support leg 4 be made to stablize the device
Get up, keep the device using effect more preferable, extracts slide plate 12 out, and locking bolt 14 is locked in locking hole 13, slide plate 12 is steady
Surely it is fixed in sliding slot 11, it is vertical with substrate 1 to slide plate 12 to flip up rotor plate 10, and slide plate 12 can be used as projection screen cooperation
Projector 16 is projected, and the device included projection display screen enhances the practicability of computer teaching interactive device, leads to
Setting support plate 17 is crossed, when being projected, projector 16 is taken out out of cabinet 15 and is placed in support plate 17, is turned
Adjusting rod 19, thus it is possible to vary the elevation angle of support plate 17, and then achieve the purpose that quickly to adjust 16 projection elevation angle of projector, convenient for obtaining
Better drop shadow effect is obtained, improves computer teaching interaction effect, limit ribs 18, which prevent projector 16 from breakking away, influences projection
Effect.
When in use, computer teaching content is dynamically presented in the way of picture and text on slide plate 12 by projector 16
Out, the content and teacher's progress interaction that student is presented with regard to projector 16, promote computer teaching interaction, improve
Computer teaching effect.
In conclusion the computer teaching interactive device is filled herein by the first support leg 3 of setting and the second support leg 4
It sets when carried and carried, the first support leg 3 and the second support leg 4 can be collapsed to centre and be accommodated into accommodating groove
In 2, it can reduce the volume and longitudinal height that device takes up space, facilitate the carrying of device, when using this device,
First support leg 3 and the second support leg 4 are opened to both sides, are then opened first support bar 5 and second support bar 6, are passed through rotation
First support bar 5 is turned round, the screw rod 7 in first support bar 5 can be made to lock in the screw hole 8 in second support bar 6, it can be by first
Support leg 3 and the second support leg 4, which are stablized, fixes, so that the first support leg 3 and the second support leg 4 be made to support device stabilization
Come, keep the device using effect more preferable, extract slide plate 12 out, and locking bolt 14 is locked in locking hole 13, slide plate 12 is stablized
It is fixed in sliding slot 11, it is vertical with substrate 1 to slide plate 12 to flip up rotor plate 10, and slide plate 12 can be used as projection screen cooperation and throw
Shadow instrument 16 is projected, and the device included projection display screen enhances the practicability of computer teaching interactive device, passes through
Projector 16 is taken out out of cabinet 15 and is placed in support plate 17, turn tune when being projected by setting support plate 17
Pole 19, thus it is possible to vary the elevation angle of support plate 17, and then achieve the purpose that quickly to adjust 16 projection elevation angle of projector, it is readily available
Better drop shadow effect improves computer teaching interaction effect, and limit ribs 18, which prevent projector 16 from breakking away, influences projection effect
Fruit, solves that traditional computer teaching projection equipment is inconvenient to carry, and needs to use in the occasion configured with projection screen, pole
Big has limited to computer teaching projection device practicability, so propose that a kind of technical solution is set forth above to solve the problems, such as
Problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of computer teaching interactive device, including substrate (1), it is characterised in that: the bottom of the substrate (1) offers receipts
It receives slot (2), the inside of the accommodating groove (2) is successively movably installed with the first support leg (3) and the second support leg from left to right
(4), it is movably installed with first support bar (5) on the right side of first support leg (3), the left side of second support leg (4) is living
Dynamic to be equipped with second support bar (6), the bottom of the first support bar (5) is plugged with screw rod (7), the second support bar (6)
Bottom offer screw hole (8), be fixedly installed with support frame (9) at the top of the substrate (1), the inside of support frame as described above (9)
It is movably installed with rotor plate (10), the right side opening of the rotor plate (10) is equipped with sliding slot (11), and the inner wall of the sliding slot (11) is living
Dynamic to be equipped with slide plate (12), the left side at the top of the slide plate (12) offers locking hole (13), at the top of the rotor plate (10)
Right side is plugged with locking bolt (14), is fixedly installed with cabinet (15) on the right side of the substrate (1), the inside of the cabinet (15)
It is movably installed with projector (16), the top movable of the cabinet (15) is equipped with support plate (17), support plate (17) top
Be fixedly installed on the right side of portion limit ribs (18), the bottom of the substrate (1) be plugged with one end through substrate (1) and with support
The adjusting rod (19) of plate (17) bottom contact.
2. a kind of computer teaching interactive device according to claim 1, it is characterised in that: first support leg (3)
With the second support leg (4) with substrate (1) hingedly, the surface of the screw rod (7) and be located at first support bar (5) lower section be socketed
There is knobshoe, first support leg (3) and the bottom of the second support leg (4) are socketed rubber sleeve.
3. a kind of computer teaching interactive device according to claim 1, it is characterised in that: the rotor plate (10) and branch
Hingedly, the inner wall bottom of the sliding slot (11) is movably installed with idler wheel, the top of the idler wheel and the bottom of slide plate (12) to support (9)
Portion's contact.
4. a kind of computer teaching interactive device according to claim 1, it is characterised in that: the top of the substrate (1)
It is fixedly installed with card column, the right side opening of rotor plate (10) bottom is equipped with card slot, and the card column and card slot are clamped.
5. a kind of computer teaching interactive device according to claim 1, it is characterised in that: the right side of the slide plate (12)
It is fixedly installed with pull ring with the bottom of adjusting rod (19), the adjusting rod (19) is threadedly coupled with substrate (1).
6. a kind of computer teaching interactive device according to claim 1, it is characterised in that: the inner wall of the cabinet (15)
It is bonded with foam-rubber cushion, is opened up on the left of the support plate (17) fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820971041.9U CN208348888U (en) | 2018-06-22 | 2018-06-22 | A kind of computer teaching interactive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820971041.9U CN208348888U (en) | 2018-06-22 | 2018-06-22 | A kind of computer teaching interactive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348888U true CN208348888U (en) | 2019-01-08 |
Family
ID=64881670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820971041.9U Expired - Fee Related CN208348888U (en) | 2018-06-22 | 2018-06-22 | A kind of computer teaching interactive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348888U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376375A (en) * | 2021-01-04 | 2021-02-19 | 中交国通公路工程技术有限公司 | Portable road flatness measuring device |
| CN112857432A (en) * | 2020-12-04 | 2021-05-28 | 谢煜 | Environmental quality on-line monitoring equipment based on safety and quality assurance |
| CN113719727A (en) * | 2021-09-02 | 2021-11-30 | 赵勇 | Display platform for urban and rural planning and design |
-
2018
- 2018-06-22 CN CN201820971041.9U patent/CN208348888U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857432A (en) * | 2020-12-04 | 2021-05-28 | 谢煜 | Environmental quality on-line monitoring equipment based on safety and quality assurance |
| CN112376375A (en) * | 2021-01-04 | 2021-02-19 | 中交国通公路工程技术有限公司 | Portable road flatness measuring device |
| CN112376375B (en) * | 2021-01-04 | 2022-05-03 | 中交国通公路工程技术有限公司 | Portable road flatness measuring device |
| CN113719727A (en) * | 2021-09-02 | 2021-11-30 | 赵勇 | Display platform for urban and rural planning and design |
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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 |
Granted publication date: 20190108 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |