CN204375233U - A kind of indicating bar of cylinder extension type - Google Patents

A kind of indicating bar of cylinder extension type Download PDF

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Publication number
CN204375233U
CN204375233U CN201520024212.3U CN201520024212U CN204375233U CN 204375233 U CN204375233 U CN 204375233U CN 201520024212 U CN201520024212 U CN 201520024212U CN 204375233 U CN204375233 U CN 204375233U
Authority
CN
China
Prior art keywords
indicating bar
generating laser
grip
lcds
bar
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
Application number
CN201520024212.3U
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Chinese (zh)
Inventor
王琼芝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Mechanical and Electrical Polytechnic
Original Assignee
Hunan Mechanical and Electrical Polytechnic
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Mechanical and Electrical Polytechnic filed Critical Hunan Mechanical and Electrical Polytechnic
Priority to CN201520024212.3U priority Critical patent/CN204375233U/en
Application granted granted Critical
Publication of CN204375233U publication Critical patent/CN204375233U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of indicating bar of cylinder extension type, comprise the grip part of cylindrical tube shape and the multistage nested telescopic extension stem assembly being arranged at the cylindrical tube shape of one end, described grip part, wherein: the inside of described grip part is provided with the liquid crystal display of integrated memory chip, arrange the control knob of multiple charged near described LCDs, control knob described in each controls the corresponding data in described storage chip respectively and is shown in described LCDs; The top of described extension stem assembly is provided with the generating laser shell of large end cone shape outwardly, in described generating laser shell, generating laser is installed, the bright dipping one of described generating laser is rectified projector assembly, and the content amplification that described LCDs shows by described projector assembly is projected on curtain.The indicating bar of cylinder extension type of the present utility model, has that identification is strong, diverse in function, good looking appearance and a portable advantage.

Description

A kind of indicating bar of cylinder extension type
Technical field
The utility model relates to teaching equipment technical field, particularly a kind of indicating bar of cylinder extension type.
Background technology
Along with the development that multimedia is maked rapid progress, the auxiliary facility of teachers ' teaching updates, as introduced educational projector, teacher can first data being deposited in the microprocessors such as computing machine, the curtain by projector data being projected to projector again shows student to see, eliminates textbook and the trouble with pen, chalk handwriting.In field research, run into the content needing Special attention will be given to, teacher often wishes that indicating bar can send significant indicator signal mark to remind everybody to note, traditional indicating bar structure is simple, indicating effect is not good, function and profile single, be usually also not easy to carry with.
Utility model content
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provides that a kind of indicating effect is good, diverse in function, good looking appearance and the indicating bar of portable cylinder extension type.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of indicating bar of cylinder extension type, comprise the grip part of cylindrical tube shape and the multistage nested telescopic extension stem assembly being arranged at the cylindrical tube shape of one end, described grip part, wherein: the inside of described grip part is provided with the liquid crystal display of integrated memory chip, the LCDs of described liquid crystal display extends to the surface of described grip part from inside to outside, arrange multiple control knobs of charged near described LCDs, control knob described in each controls the corresponding data in described storage chip respectively and is shown in described LCDs; The top of described extension stem assembly is provided with the generating laser shell of large end cone shape outwardly, in described generating laser shell, generating laser is installed, the bright dipping one of described generating laser is rectified projector assembly, and the content amplification that described LCDs shows by described projector assembly is projected on curtain.
As to further improvement of the utility model:
A magnifier is close in bright dipping one end of described generating laser.
Described extension stem assembly comprises first order indicating bar and final stage indicating bar, and described first order indicating bar is fixedly installed on the end of described grip part, and described final stage indicating bar connects with described generating laser.
Also be provided with n level indicating bar between described first order indicating bar and final stage indicating bar, described n is natural number, and the length of described n level indicating bar reduces step by step, and the top of described final stage indicating bar connects with the small end face of described generating laser.
Also be provided with second level indicating bar and third level indicating bar between described first order indicating bar and final stage indicating bar, described first order indicating bar, second level indicating bar, third level indicating bar with the nested successively of final stage indicating bar and length reduce step by step.
The other end of described grip part is provided with portable sling.
Compared with prior art, the utility model has the advantage of: the indicating bar of cylinder extension type of the present utility model, have that identification is strong, diverse in function, good looking appearance and portable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of indicating bar when extended state of cylinder extension type of the present utility model;
Fig. 2 is the structural representation of Fig. 1 when retracted position;
The schematic diagram of Fig. 3 specific embodiment of the present utility model.
Marginal data:
1, grip part; 2, LCDs; 3, first order indicating bar; 4, final stage indicating bar; 5, second level indicating bar; 6, third level indicating bar; 10, sling; 20, control knob; 40, generating laser; 7, projector assembly; 8, magnifier.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, the utility model provides a kind of indicating bar of cylinder extension type, comprise the grip part 1 of cylindrical tube shape and the multistage nested telescopic extension stem assembly being arranged at the cylindrical tube shape of one end, grip part 1, wherein: the inside of grip part 1 is provided with the liquid crystal display of integrated memory chip, the LCDs 2 of liquid crystal display extends to the surface of grip part 1 from inside to outside, arrange multiple control knob 20 near LCDs 2, the corresponding data of each control knob 20 respectively in control store chip is also shown in LCDs 2; The top of extension stem assembly is provided with the generating laser shell of large end cone shape outwardly, in generating laser shell, generating laser 40 is installed, the bright dipping one of generating laser 40 is rectified projector assembly 7, and the content amplification that LCDs 2 shows by projector assembly 7 is projected on curtain.Generating laser 40 is cast out by the generating laser shell of taper, then is diffused amplification through projector assembly 7 information out, and identification is strong.The indicating bar good looking appearance of this cylinder extension type and diverse in function.
In the present embodiment, storage chip storage inside has the picture of automobile all parts, color and performance, arranges the control of 3 control knobs, 20, three control knobs 20 picture of each parts of corresponding automobile, color and performance respectively near LCDs 2.Along with pressing of control knob 20, in LCDs 2, the content of display changes, simultaneously, by generating laser 40, the information of the picture of each for automobile parts, color and performance is projected the associated components of the automobile of entity by projector assembly 7, or on the curtain of the band automobile 3D illustraton of model of teaching.Projector assembly 7 herein can buied on the market.
Preferably, a magnifier 8 is close in bright dipping one end of generating laser 40, and the light beam of information directly can be got on curtain by magnifier 8 by generating laser, is applicable to the simple information content that projects easily, thus realizes dual-purpose.
See Fig. 3, Fig. 3 is a specific embodiment of the present utility model, as the integrated memory chip of components and parts, an one input termination control knob 20, an one output port is connected with liquid crystal display 2, another output port is communicated to connect by the input end of serial ports and generating laser 40, the picture of the automobile all parts of storage chip storage inside, the information such as color and performance, shown by LCDs 2 on the one hand, connect on external unit such as projector assembly 7 grade by the output terminal of generating laser 40 on the other hand, amplify Projection Display, resolution is high.
Particularly, extension stem assembly comprises first order indicating bar 3 and final stage indicating bar 4, and first order indicating bar 3 is fixedly installed on the end of grip part 1, and final stage indicating bar 4 connects with generating laser 40.
Also be provided with n level indicating bar between first order indicating bar 3 and final stage indicating bar 4, n is natural number, and the length of n level indicating bar reduces step by step, and the top of final stage indicating bar 4 connects with the small end face of generating laser 40.
In the present embodiment, between first order indicating bar 3 and final stage indicating bar 4, be also provided with second level indicating bar 5 and third level indicating bar 6, first order indicating bar 3, second level indicating bar 5, third level indicating bar 6 with the nested successively of final stage indicating bar 4 and length reduce step by step.During use, indicating bar is drawn out to step by step the length of needs, time idle, the length slightly larger than first order indicating bar 3 can be retractable to step by step, be convenient for carrying.
Preferably, the other end of grip part 1 is provided with portable sling 10, is easy to carry.
The indicating bar of cylinder extension type of the present utility model, has that identification is strong, diverse in function, good looking appearance and a portable advantage.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model all should be considered as.

Claims (5)

1. an indicating bar for cylinder extension type, is characterized in that: comprise the grip part (1) of cylindrical tube shape and the multistage nested telescopic extension stem assembly being arranged at the cylindrical tube shape of described grip part (1) one end, wherein:
The inside of described grip part (1) is provided with the liquid crystal display of integrated memory chip, the LCDs (2) of described liquid crystal display extends to the surface of described grip part (1) from inside to outside, arrange the control knob (20) of multiple charged near described LCDs (2), control knob described in each (20) controls the corresponding data in described storage chip respectively and is shown in described LCDs (2);
The top of described extension stem assembly is provided with the generating laser shell of large end cone shape outwardly, in described generating laser shell, generating laser (40) is installed, the bright dipping one of described generating laser (40) is rectified projector assembly (7), and the content amplification that described LCDs (2) shows by described projector assembly (7) is projected on curtain.
2. the indicating bar of cylinder extension type according to claim 1, is characterized in that: a magnifier (8) is close in bright dipping one end of described generating laser (40).
3. the indicating bar of cylinder extension type according to claim 1 and 2, it is characterized in that: described extension stem assembly comprises first order indicating bar (3) and final stage indicating bar (4), described first order indicating bar (3) is fixedly installed on the end of described grip part (1), and described final stage indicating bar (4) connects with described generating laser (40); N level indicating bar is also provided with between described first order indicating bar (3) and final stage indicating bar (4), described n is natural number, the length of described n level indicating bar reduces step by step, and the top of described final stage indicating bar (4) connects with the small end face of described generating laser (40).
4. the indicating bar of cylinder extension type according to claim 3, it is characterized in that: between described first order indicating bar (3) and final stage indicating bar (4), be also provided with second level indicating bar (5) and third level indicating bar (6), described first order indicating bar (3), second level indicating bar (5), third level indicating bar (6) with the nested successively of final stage indicating bar (4) and length reduce step by step.
5. the indicating bar of cylinder extension type according to claim 1, is characterized in that: the other end of described grip part (1) is provided with portable sling (10).
CN201520024212.3U 2015-01-14 2015-01-14 A kind of indicating bar of cylinder extension type Expired - Fee Related CN204375233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520024212.3U CN204375233U (en) 2015-01-14 2015-01-14 A kind of indicating bar of cylinder extension type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520024212.3U CN204375233U (en) 2015-01-14 2015-01-14 A kind of indicating bar of cylinder extension type

Publications (1)

Publication Number Publication Date
CN204375233U true CN204375233U (en) 2015-06-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520024212.3U Expired - Fee Related CN204375233U (en) 2015-01-14 2015-01-14 A kind of indicating bar of cylinder extension type

Country Status (1)

Country Link
CN (1) CN204375233U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109285419A (en) * 2018-12-07 2019-01-29 南阳理工学院 A kind of micro- teaching bar of the class recording with distant control function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109285419A (en) * 2018-12-07 2019-01-29 南阳理工学院 A kind of micro- teaching bar of the class recording with distant control function
CN109285419B (en) * 2018-12-07 2020-07-03 南阳理工学院 Class is a little recorded with teaching pole of taking remote control function

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150603

Termination date: 20160114