CN203204292U - Suspension type retractable projector - Google Patents
Suspension type retractable projector Download PDFInfo
- Publication number
- CN203204292U CN203204292U CN 201320111437 CN201320111437U CN203204292U CN 203204292 U CN203204292 U CN 203204292U CN 201320111437 CN201320111437 CN 201320111437 CN 201320111437 U CN201320111437 U CN 201320111437U CN 203204292 U CN203204292 U CN 203204292U
- Authority
- CN
- China
- Prior art keywords
- projector
- rod member
- suspension type
- expansion link
- holder
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a suspension type retractable projector. The suspension type retractable projector comprises a projector body, a rotating flange, a retractable rod and a fixed seat. The projector body is rotatably connected with one end of the retractable rod through the rotating flange, the other end of the retractable rod is provided with a clamping block, the fixed seat is provided with a clamping groove, and the clamping block is movably clamped into the clamping groove. Through the arranged retractable rod and rotating flange, the projector can be adjusted in any direction according to the needs of teaching, so teaching demands can be fully satisfied, and by arranging the fixed seat and the retractable rod separately, assembly and disassembly are more convenient.
Description
Technical field
The utility model relates to a kind of suspension type flexible projector.
Background technology
At present, continuous innovation along with instruments used for education, classroom instruction has also become projection from blackboard, and existing projector equipment adopts projector usually, and existing projector is generally fixed, installation and removal are trouble very, and can only carry out Image Adjusting by relative rotatablely moving, and can't satisfy the demand of all kinds of classroom instructions.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of can freely the adjustment, makes things convenient for teaching demand, and mounts and dismounts easily suspension type flexible projector.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of suspension type flexible projector, comprise projector main body, rotary flange, expansion link and holder, described projector main body rotatably links to each other with expansion link one end by rotary flange, the described expansion link other end is provided with fixture block, described holder is provided with draw-in groove, and described fixture block is buckled in the draw-in groove movably.
As preferred technical scheme, described expansion link comprises the first rod member, the second rod member and bolt, described the first rod member is enclosed within the second rod member, described the second rod member is provided with chute, described the first rod member is provided with the through hole relative with chute, described bolt passes chute and through hole, and is fixedly connected with the second rod member.
As preferred technical scheme, holder is provided with more than one fixed orifice.
The beneficial effects of the utility model are: by set expansion link and rotary flange, so that projector can carry out according to teaching demand the adjustment of any direction, fully satisfy teaching demand, be arranged by holder and expansion link are divided, so that mount and dismount convenient.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model suspension type flexible projector;
Fig. 2 is the structural representation of the expansion link of the utility model suspension type flexible projector.
Embodiment
Consult a kind of suspension type flexible projector illustrated in figures 1 and 2, comprise projector main body 1, rotary flange 2, expansion link 3 and holder 4, described projector main body 1 rotatably links to each other with expansion link 3 one ends by rotary flange 2, described expansion link 3 other ends are provided with fixture block 5, described holder 4 is provided with draw-in groove 6, and described fixture block 5 is buckled in the draw-in groove 6 movably.
Wherein, described expansion link 3 comprises the first rod member 7, the second rod member 8 and bolt 9, described the first rod member 7 is enclosed within the second rod member 8, described the second rod member 8 is provided with chute 10, described the first rod member 7 is provided with the through hole 11 relative with chute 10, described bolt 9 passes chute 10 and through hole 11, and is fixedly connected with the second rod member 8.
Holder 4 is provided with more than one fixed orifice 12.
The beneficial effects of the utility model are: by set expansion link and rotary flange, so that projector can carry out according to teaching demand the adjustment of any direction, fully satisfy teaching demand, be arranged by holder and expansion link are divided, so that mount and dismount convenient.
The above only be embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. suspension type flexible projector, it is characterized in that: comprise projector main body, rotary flange, expansion link and holder, described projector main body rotatably links to each other with expansion link one end by rotary flange, the described expansion link other end is provided with fixture block, described holder is provided with draw-in groove, and described fixture block is buckled in the draw-in groove movably.
2. suspension type flexible projector according to claim 1, it is characterized in that: described expansion link comprises the first rod member, the second rod member and bolt, described the first rod member is enclosed within the second rod member, described the second rod member is provided with chute, described the first rod member is provided with the through hole relative with chute, described bolt passes chute and through hole, and is fixedly connected with the second rod member.
3. suspension type flexible projector according to claim 1, it is characterized in that: holder is provided with more than one fixed orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111437 CN203204292U (en) | 2013-03-05 | 2013-03-05 | Suspension type retractable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111437 CN203204292U (en) | 2013-03-05 | 2013-03-05 | Suspension type retractable projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203204292U true CN203204292U (en) | 2013-09-18 |
Family
ID=49148387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111437 Expired - Fee Related CN203204292U (en) | 2013-03-05 | 2013-03-05 | Suspension type retractable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203204292U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791593A (en) * | 2015-05-08 | 2015-07-22 | 曾逸凡 | Support device for portable projection device |
| CN105423090A (en) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | Projector regulating device |
| CN105443951A (en) * | 2015-12-15 | 2016-03-30 | 重庆触视科技有限公司 | Jacking device for adjusting projector |
| CN105972408A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Business projector with adjustable height |
| CN105972391A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Portable projector |
| CN106439446A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with projection angle capable of being conveniently adjusted |
| CN106439423A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with conveniently-adjusted projection angle and lens dust prevention structure |
| CN107082075A (en) * | 2017-03-21 | 2017-08-22 | 朱彩玲 | A kind of ultraviolet sterilization fluorescent tube mobile handcart |
| CN107229175A (en) * | 2017-07-19 | 2017-10-03 | 芜湖市奥尔特光电科技有限公司 | A kind of portable inversion projecting apparatus |
| CN109004614A (en) * | 2018-07-29 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | A kind of outer lightning protection electric installation of household portable |
-
2013
- 2013-03-05 CN CN 201320111437 patent/CN203204292U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791593A (en) * | 2015-05-08 | 2015-07-22 | 曾逸凡 | Support device for portable projection device |
| CN105423090A (en) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | Projector regulating device |
| CN105443951A (en) * | 2015-12-15 | 2016-03-30 | 重庆触视科技有限公司 | Jacking device for adjusting projector |
| CN105972408A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Business projector with adjustable height |
| CN105972391A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Portable projector |
| CN106439446A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with projection angle capable of being conveniently adjusted |
| CN106439423A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with conveniently-adjusted projection angle and lens dust prevention structure |
| CN107082075A (en) * | 2017-03-21 | 2017-08-22 | 朱彩玲 | A kind of ultraviolet sterilization fluorescent tube mobile handcart |
| CN107229175A (en) * | 2017-07-19 | 2017-10-03 | 芜湖市奥尔特光电科技有限公司 | A kind of portable inversion projecting apparatus |
| CN109004614A (en) * | 2018-07-29 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | A kind of outer lightning protection electric installation of household portable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203204292U (en) | Suspension type retractable projector | |
| CN202084239U (en) | Four-bar mechanism demonstration teaching aid | |
| CN204829187U (en) | Projecting apparatus fixing device | |
| CN203868650U (en) | Suspension bracket for multiple projectors | |
| CN203965788U (en) | The projector that industrial and commercial administration teaching is used | |
| CN204315133U (en) | The Graphic Panel that a kind of human resource management teaching uses | |
| CN206193430U (en) | Screen fixing device of class teaching is admired to japanese | |
| CN204044481U (en) | The semifixed The Cloud Terrace of multi-usage | |
| CN204640342U (en) | A kind of cutting being convenient to replacing cutting knife | |
| CN203966392U (en) | The sand table base that Financial Teaching uses | |
| CN102370353A (en) | Folding cultural and educational board support | |
| CN208094691U (en) | A kind of connection structure convenient for assembly and disassembly television set sound equipment | |
| CN207748551U (en) | A kind of auxiliary disassembling device of piler day rail device | |
| CN202049276U (en) | Universal adjusting structure of large screen display unit reflector | |
| CN204672306U (en) | A kind of transverse-moving mechanism of actual situation synthetic instruction experimental bench | |
| CN205371167U (en) | Experiment device fixing device | |
| CN205942240U (en) | Fast and stable formula projection curtain device | |
| CN204797085U (en) | Fine arts teaching aid | |
| CN202742804U (en) | Transferring frame used for clamping silk screen printing plate | |
| CN204861846U (en) | Auxiliary stand is used in study of chinese classroom | |
| CN203051974U (en) | Pressure test pipe seat for pressure test machine | |
| CN202925855U (en) | Clamping type end cap structure | |
| CN204463578U (en) | A kind of English teaching board easy to use | |
| CN205111164U (en) | Left side is enclosed toolbox erection joint board assembly and is welded clamping utensil | |
| CN203894528U (en) | Heat-dissipation type projector mounting frame |
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: 20130918 Termination date: 20140305 |