CN205956694U - Teaching is with portable projection support - Google Patents
Teaching is with portable projection support Download PDFInfo
- Publication number
- CN205956694U CN205956694U CN201620779994.6U CN201620779994U CN205956694U CN 205956694 U CN205956694 U CN 205956694U CN 201620779994 U CN201620779994 U CN 201620779994U CN 205956694 U CN205956694 U CN 205956694U
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- China
- Prior art keywords
- support
- base
- teaching
- portable
- external screw
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Abstract
The utility model discloses a teaching is with portable projection support, including base, support and backup pad, there is the universal wheel through connecting piece fixed mounting on the lower surface of base, be equipped with fixed ear on the base, first screw hole has still been seted up on the base, be equipped with the locating pin on the support, also be equipped with fixed ear on the support, there is the dead lever through screw fixed mounting between fixed ear on the support and the fixed ear on the base, the bottom of support is equipped with the first external screw thread with first screw hole matched with, the support cup joints on the telescopic link, be equipped with the location pinhole with locating pin matched with on the telescopic link, the top of telescopic link is equipped with the second external screw thread, set up the second screw hole that closes with the outer thread to match of second in the backup pad. This teaching is with portable projection support, the whole easy dismounting of support, portable, greatly increased the portability of support, simple structure, easy dismounting, portable good, be worth promoting.
Description
Technical field
This utility model belongs to teaching aid technical field and in particular to a kind of teaching portable translucent support.
Background technology
Educational projector is also known as micro projector, teacher's projector, Palmtop projector, TRT-3M Portable projector, master
To pass through 3M LCOS RGB tricolor projection's ray machine and 720P piece decoding technique, the huge scialyscope exquisitenessization of tradition, portable
Change, microminiaturization, entertainment orientation, practical, make shadow casting technique's more closeness to life and amusement.Conventional projector is not portable, school
Due to the naughtiness of student in classroom, projector is placed on dangerous in classroom, is easily made a mess of by student, the portability of micro projector
Compensate for vacancy of imparting knowledge to students, teacher teaches to only need to data to leave in and just can show student instruction in projector later, saves
Textbook and the trouble with pen, chalk handwriting are gone.
Educational projector is widely used in modern teaching, in order to show all kinds of flat images.Projector is typically placed on
Use on desk, and when some classrooms can not have the supporters such as desk, at this moment will use portable projector support.Mesh
Before, portable projector support, volume all ratios are larger, are difficult installing/dismounting, more inconvenient carry, to using bringing not
Just.
Utility model content
The purpose of this utility model is to provide a kind of teaching portable translucent support, to solve in above-mentioned background technology
The problem proposing.
For achieving the above object, this utility model provides following technical scheme：Portable translucent support is used in a kind of teaching, bag
Include base, support and gripper shoe, the lower surface of described base is installed with universal wheel by connector, described base sets
There is fixing ear, described base is further opened with the first screwed hole, described support is provided with alignment pin, described support also is provided with solid
Determine ear, be mounted by means of screws with fix bar between the fixing ear on fixing ear and base on described support, described support
Bottom be provided with first corresponding threaded holes close the first external screw thread, described support is socketed on expansion link, on described expansion link
It is provided with the dowel hole matching with alignment pin, the top of described expansion link is provided with the second external screw thread, described gripper shoe opens up
There is the second screwed hole matching with the second external screw thread.
Preferably, described chassis interior is provided with the balancing weight for keeping stability.
Preferably, described universal wheel is provided with handss or the foot-controlled tug of stopping being arranged on wheel axle sleeve or surface of tyre
Device.
Preferably, described gripper shoe is provided with the sucker for adsorbing projector and the rectangular-shaped bag for fixing projector
Angle card.
Technique effect of the present utility model and advantage：This teaching portable translucent support, is joined by arranging in base
Pouring weight, it is ensured that the stability of support, will not be fallen down because of disequilibrium, and the fix bar being also secured between fixing ear also makes
Rack body is more firm；The alignment pin with matching arranging by setting alignment pin on support and on expansion link
Hole, can be adjusted to the height of gripper shoe, and then realizes the altitude mixture control to projector；By arranging suction on the supporting plate
Projector can smoothly be fixed on the supporting plate, it is to avoid projector shakes because external force collision produces by disk and rectangular-shaped cornerite card
Move and affect to use；In mating connection by the first external screw thread on the first screwed hole and support on base, and gripper shoe
On the second screwed hole and expansion link on the second external screw thread in mating connection, support integral disassembly, assembly is convenient, is easy to carry, significantly
Increased the portability of support, simultaneously the setting of universal wheel, be easy to the movement of a small range after the completion of making bracket assembled, further
Increased the portability of support；This utility model structure is simple, easy accessibility, and good portability is worthy to be popularized.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is supporting plate structure schematic diagram of the present utility model.
In figure：1 base, 2 universal wheels, 3 fixing ears, 4 first screwed holes, 5 supports, 6 alignment pins, 7 first external screw threads, 8 stretch
Contracting bar, 9 dowel holes, 10 second external screw threads, 11 gripper shoes, 12 second screwed holes, 13 fix bars, 14 balancing weights, 15 suckers, 16
Rectangular-shaped cornerite card.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of teaching portable translucent support as depicted in figs. 1 and 2, including base 1, props up
Frame 5 and gripper shoe 11, the lower surface of described base 1 are installed with universal wheel 2 by connector, described universal wheel 2 set
Useful handss or the foot-controlled tug device of stopping being arranged on wheel axle sleeve or surface of tyre, described base 1 is provided with fixing ear 3,
First screwed hole 4 is further opened with described base 1, inside described base 1, is provided with the balancing weight 14 for keeping stability, described
Support 5 is provided with alignment pin 6, and described support 5 also is provided with fixing ear 3, consolidating on the fixing ear 3 on described support 5 and base 1
Determine to be mounted by means of screws with fix bar 13 between ear 3, the bottom of described support 5 is provided with is matched with the first screwed hole 4
First external screw thread 7, described support 5 is socketed on expansion link 8, and described expansion link 8 is provided with the alignment pin matching with alignment pin 6
Hole 9, the top of described expansion link 8 is provided with the second external screw thread 10, described gripper shoe 11 offers and matches with the second external screw thread 10
The second screwed hole 12 closing, described gripper shoe 11 is provided with the sucker 15 for adsorbing projector and is used for fixing the straight of projector
Horn shape cornerite card 16.
Operation principle：During use, support 5 is passed through the first external screw thread 7 and the first screwed hole 4 matches and is fixedly mounted on bottom
On seat 1, install after consolidating, fix bar 13 is fixed by screws between base 1 and support 5, then expansion link 8 is inserted support
In 5 inner chamber, then gripper shoe 11 is matched and is fixed on expansion link 8 by the second external screw thread 10 and the second screwed hole 12, peace
After dress is firm, then projector is fixed in gripper shoe 11 by sucker 15 and rectangular-shaped cornerite card 16, finally by alignment pin 6
With the cooperation of dowel hole 9, and then adjust projector and arrive suitably highly, the universal wheel 2 on base 1 can achieve the shifting of small range
Dynamic positioning, after the completion of positioning, can be fixed by tug device of stopping, when needing to change use occasion, by from top to bottom according to
Secondary dismounting, it is portability that each position is loaded in suitable case and bag.
Finally it should be noted that：The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (4)
1. portable translucent support is used in a kind of teaching, including base (1), support (5) and gripper shoe (11) it is characterised in that：Institute
State, on the lower surface of base (1), universal wheel (2) be installed with by connector, described base (1) is provided with fixing ear (3),
First screwed hole (4) is further opened with described base (1), described support (5) is provided with alignment pin (6), on described support (5)
It is provided with fixing ear (3), fixed by screw between the fixing ear (3) on fixing ear (3) and base (1) on described support (5)
Fix bar (13) is installed, the bottom of described support (5) is provided with the first external screw thread (7) matching with the first screwed hole (4), institute
State support (5) to be socketed on expansion link (8), described expansion link (8) is provided with the dowel hole (9) matching with alignment pin (6),
The top of described expansion link (8) is provided with the second external screw thread (10), and described gripper shoe (11) offers and the second external screw thread (10)
The second screwed hole (12) matching.
2. a kind of teaching according to claim 1 with portable translucent support it is characterised in that：Described base (1) is internal
It is provided with the balancing weight (14) for keeping stability.
3. a kind of teaching according to claim 1 with portable translucent support it is characterised in that：On described universal wheel (2)
It is provided with handss or the foot-controlled tug device of stopping being arranged on wheel axle sleeve or surface of tyre.
4. a kind of teaching according to claim 1 with portable translucent support it is characterised in that：On described gripper shoe (11)
It is provided with the sucker (15) for adsorbing projector and the rectangular-shaped cornerite card (16) for fixing projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779994.6U CN205956694U (en) | 2016-07-22 | 2016-07-22 | Teaching is with portable projection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779994.6U CN205956694U (en) | 2016-07-22 | 2016-07-22 | Teaching is with portable projection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956694U true CN205956694U (en) | 2017-02-15 |
Family
ID=57972074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779994.6U Expired - Fee Related CN205956694U (en) | 2016-07-22 | 2016-07-22 | Teaching is with portable projection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477333A (en) * | 2017-09-04 | 2017-12-15 | 吴浪 | A kind of construction socket dust guard |
| CN108980528A (en) * | 2018-08-28 | 2018-12-11 | 深圳市必发达科技有限公司 | A kind of adjustable electromechanical mounting device |
-
2016
- 2016-07-22 CN CN201620779994.6U patent/CN205956694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477333A (en) * | 2017-09-04 | 2017-12-15 | 吴浪 | A kind of construction socket dust guard |
| CN108980528A (en) * | 2018-08-28 | 2018-12-11 | 深圳市必发达科技有限公司 | A kind of adjustable electromechanical mounting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170722 |