CN203562115U - Projector supporting device having multi-angle adjustment function in English language teaching - Google Patents
Projector supporting device having multi-angle adjustment function in English language teaching Download PDFInfo
- Publication number
- CN203562115U CN203562115U CN201320754255.8U CN201320754255U CN203562115U CN 203562115 U CN203562115 U CN 203562115U CN 201320754255 U CN201320754255 U CN 201320754255U CN 203562115 U CN203562115 U CN 203562115U
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- projector
- ball seat
- supporting device
- english language
- angle
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Abstract
The utility model relates to a projector supporting device, and specifically relates to a projector supporting device having multi-angle adjustment function in English language teaching. The purpose of the utility model is to solve the problem that in the English language teaching, a projector is adjusted by adding books or other articles under some leg of the projector, adjustment is time-consuming and inconvenient, and teaching efficiency is influenced. The projector supporting device comprises a pedestal, a ball seat, a spherical hinge, a locking bolt and a projector bearing platform, the pedestal is horizontally disposed, the ball seat is installed at the middle of the upper surface of the pedestal, the spherical hinge is installed at the middle of the lower surface of the projector bearing platform and installed in the ball seat in an inserting manner, and one end of the locking bolt passes through an outer side wall of the ball seat and is contacted with the spherical surface of the spherical hinge. The projector supporting device is used in the English language teaching.
Description
Technical field
The utility model relates to a kind of projector bracing or strutting arrangement, is specifically related in a kind of English teaching the projector bracing or strutting arrangement can multi-angle regulating.
Background technology
Projector is one of requisite teaching equipment in English teaching, and teacher is the short-movie of displaying English teaching and the picture that student is lively by projector.Existing projector is to be all placed on the desktop of arranging behind classroom by teacher in use, when regulating the projection angle of projector, is generally to add books or other article by certain foot pad at projector, regulates to get up to waste time and energy, and affects efficiency of teaching.
Utility model content
The utility model is to add books or other article by certain foot pad at projector for regulating projector in solution English teaching, regulate to get up to waste time and energy, and affect the problem of efficiency of teaching, and then the projector bracing or strutting arrangement that can multi-angle regulates is proposed in a kind of English teaching.
The utility model is to address the above problem the technical scheme of taking to be: the utility model comprises base, ball seat, spherical linkage, clamping screw and projector carrying platform, base is horizontally disposed with, ball seat is arranged on the middle part of base upper surface, spherical linkage is arranged on the middle part of projector carrying platform lower surface, spherical linkage is inserted in ball seat, and one end of clamping screw is through the lateral wall of ball seat and the sphere-contact of spherical linkage.
The beneficial effects of the utility model are: the utility model is placed in projector on the upper surface of projector carrying platform while using, rotation by spherical linkage in ball seat, can realize the adjusting at any angle of projector carrying platform, and then complete adjustment and the conversion of projector projection angle, anti-skidding guardrail can guarantee that projector can not skid off projector carrying platform and damage in the process of adjusting angle, four legs can carry out leveling to base, and can further regulate the height of whole bracing or strutting arrangement.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, the projector bracing or strutting arrangement can multi-angle in a kind of English teaching described in present embodiment regulating comprises base 1, ball seat 2, spherical linkage 3, clamping screw 4 and projector carrying platform 5, base 1 is horizontally disposed with, ball seat 2 is arranged on the middle part of base 1 upper surface, spherical linkage 3 is arranged on the middle part of projector carrying platform 5 lower surfaces, spherical linkage 3 is inserted in ball seat 2, and one end of clamping screw 4 is through the lateral wall of ball seat 2 and the sphere-contact of spherical linkage 3.
Embodiment two: in conjunction with Fig. 1, present embodiment is described, the edge of projector carrying platform 5 upper surfaces of the projector bracing or strutting arrangement can multi-angle in a kind of English teaching described in present embodiment regulating is provided with anti-skidding guardrail 6.Other composition and annexation are identical with embodiment one.
Embodiment three: present embodiment is described in conjunction with Fig. 1, the lower surface of the base 1 of the projector bracing or strutting arrangement can multi-angle in a kind of English teaching described in present embodiment regulating is laid with four legs 7, and the lower surface of the upper end of each leg 7 and base 1 is threaded connection.Other composition and annexation are identical with embodiment one or two.
Claims (3)
1. the projector bracing or strutting arrangement can multi-angle in an English teaching regulating, it is characterized in that: the projector bracing or strutting arrangement can multi-angle in described a kind of English teaching regulating comprises base (1), ball seat (2), spherical linkage (3), clamping screw (4) and projector carrying platform (5), base (1) is horizontally disposed with, ball seat (2) is arranged on the middle part of base (1) upper surface, spherical linkage (3) is arranged on the middle part of projector carrying platform (5) lower surface, spherical linkage (3) is inserted in ball seat (2), one end of clamping screw (4) is through the lateral wall of ball seat (2) and the sphere-contact of spherical linkage (3).
2. the projector bracing or strutting arrangement according to claim 1 can multi-angle in a kind of English teaching regulating, is characterized in that: the edge of projector carrying platform (5) upper surface is provided with anti-skidding guardrail (6).
3. according to the projector bracing or strutting arrangement can multi-angle in a kind of English teaching described in claim 1 or 2 regulating, it is characterized in that: the lower surface of base (1) is laid with four legs (7), the lower surface of the upper end of each leg (7) and base (1) is threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754255.8U CN203562115U (en) | 2013-11-25 | 2013-11-25 | Projector supporting device having multi-angle adjustment function in English language teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754255.8U CN203562115U (en) | 2013-11-25 | 2013-11-25 | Projector supporting device having multi-angle adjustment function in English language teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562115U true CN203562115U (en) | 2014-04-23 |
Family
ID=50511820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320754255.8U Expired - Fee Related CN203562115U (en) | 2013-11-25 | 2013-11-25 | Projector supporting device having multi-angle adjustment function in English language teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562115U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613288A (en) * | 2015-03-02 | 2015-05-13 | 潘爱松 | Projector holder adjusting and positioning device |
| CN105179816A (en) * | 2015-08-31 | 2015-12-23 | 中国海洋石油总公司 | Deepwater compound crossover pipe with flexible joints |
| CN105937690A (en) * | 2016-06-29 | 2016-09-14 | 陆先高 | Universal adjuster |
| CN108720449A (en) * | 2018-05-07 | 2018-11-02 | 郑州升达经贸管理学院 | A kind of Art Design 3D exhibitions of works showing device and its implementation |
| CN109132177A (en) * | 2018-10-30 | 2019-01-04 | 吉林师范大学 | A kind of teaching desk projector storage support construction |
| CN110009971A (en) * | 2019-03-29 | 2019-07-12 | 日照职业技术学院 | A kind of Multifunctional mathematics teaching displaying device |
| CN110031205A (en) * | 2019-05-24 | 2019-07-19 | 安徽江淮汽车集团股份有限公司 | A kind of automobile tail gate test-bed |
| CN110638513A (en) * | 2019-10-09 | 2020-01-03 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Clamping pin structure of controllable restorer |
| CN112576877A (en) * | 2020-12-04 | 2021-03-30 | 上海参树艺术科技有限公司 | Wisdom classroom is with portable AI projecting apparatus of convenient regulation |
| WO2022001890A1 (en) * | 2020-06-28 | 2022-01-06 | 北京三快在线科技有限公司 | Shelf and store sign-in |
| CN114017624A (en) * | 2021-11-24 | 2022-02-08 | 延边大学 | Adjustable mounting seat type projector for literal arts teaching |
-
2013
- 2013-11-25 CN CN201320754255.8U patent/CN203562115U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613288A (en) * | 2015-03-02 | 2015-05-13 | 潘爱松 | Projector holder adjusting and positioning device |
| CN104613288B (en) * | 2015-03-02 | 2016-06-01 | 潘爱松 | The regulating positioning device of a kind of projector mount |
| CN105179816A (en) * | 2015-08-31 | 2015-12-23 | 中国海洋石油总公司 | Deepwater compound crossover pipe with flexible joints |
| CN105937690A (en) * | 2016-06-29 | 2016-09-14 | 陆先高 | Universal adjuster |
| CN108720449A (en) * | 2018-05-07 | 2018-11-02 | 郑州升达经贸管理学院 | A kind of Art Design 3D exhibitions of works showing device and its implementation |
| CN109132177A (en) * | 2018-10-30 | 2019-01-04 | 吉林师范大学 | A kind of teaching desk projector storage support construction |
| CN110009971A (en) * | 2019-03-29 | 2019-07-12 | 日照职业技术学院 | A kind of Multifunctional mathematics teaching displaying device |
| CN110031205A (en) * | 2019-05-24 | 2019-07-19 | 安徽江淮汽车集团股份有限公司 | A kind of automobile tail gate test-bed |
| CN110031205B (en) * | 2019-05-24 | 2021-03-30 | 安徽江淮汽车集团股份有限公司 | Automobile tail door test bed |
| CN110638513A (en) * | 2019-10-09 | 2020-01-03 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Clamping pin structure of controllable restorer |
| WO2022001890A1 (en) * | 2020-06-28 | 2022-01-06 | 北京三快在线科技有限公司 | Shelf and store sign-in |
| CN112576877A (en) * | 2020-12-04 | 2021-03-30 | 上海参树艺术科技有限公司 | Wisdom classroom is with portable AI projecting apparatus of convenient regulation |
| CN114017624A (en) * | 2021-11-24 | 2022-02-08 | 延边大学 | Adjustable mounting seat type projector for literal arts teaching |
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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: 20140423 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |