CN205211210U - Foldable presentation device of full touch -control intelligence history teaching with teaching board - Google Patents
Foldable presentation device of full touch -control intelligence history teaching with teaching board Download PDFInfo
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- CN205211210U CN205211210U CN201520858689.1U CN201520858689U CN205211210U CN 205211210 U CN205211210 U CN 205211210U CN 201520858689 U CN201520858689 U CN 201520858689U CN 205211210 U CN205211210 U CN 205211210U
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- teaching
- hackle mark
- connecting branch
- history
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Abstract
The utility model discloses a foldable presentation device of full touch -control intelligence history teaching with teaching board belongs to teaching aid technical field's presentation device, and its aim at provides a foldable presentation device of full touch -control intelligence history teaching with teaching board. It includes base, support frame, horizontal pole, and the support frame is folding supporting frame, and this folding supporting frame includes connected manifolds subassembly and hinge assembly, and the connected manifolds subassembly includes upper portion connected manifolds and lower part connected manifolds, and hinge assembly includes upper portion sleeve pipe, lower part sleeve pipe, regulating spring and the tight regulation knob, be connected with display device on the horizontal pole, one side of display device still is connected with the teaching board. The utility model is suitable for a presentation device of teaching usefulness.
Description
Technical field
The utility model belongs to teaching aid technical field, relates to the apparatus for demonstrating used in a kind of historical teaching.
Background technology
The subject that history subject is a vividness, interest is denseer, knowledge point is more and assorted.History subject is good material student being carried out to patriotism education, education in revolutionary tradition, thus ought to receive the common concern of teachers and students.But because student is generally subject to the pressure of examination for entering school, think that history is a vice section chief, just pay little attention to inwardly, cause that the teaching efficiency of history teacher is poor, history subject achievement is difficult to improve, student is weary of studying, mood of forsaking studies is on the rise.Therefore, how in short 40 minutes, to complete historical teaching task, the learning interest of the student that improves the quality of teaching, improves, lightening the students' load just becomes the problem that each history teachers of imparting knowledge to students a line pays close attention to jointly.
Application number be 201120284862.3 utility model disclose a kind of history teaching demonstration device, this history teaching demonstration device comprises base, the bracing frame be arranged on base, be positioned at the cross bar be connected above base and with bracing frame and the multiple demonstration curtains be positioned at below cross bar.This history teaching demonstration device, by demonstration curtain showing legacy system, enables student from knowledge globality, systematic memory.
Summary of the invention
Though existing teaching demonstration device can realize history to show, but this teaching demonstration device need by external projector equipment when representing history, by projector equipment, history image is projected on demonstration curtain for student viewing, thus make the applicable elements of teaching demonstration device limited, and tightly cannot reach the sound shadow of history image by viewing history image and luxuriant, to having little significance of the raising of quality of instruction and the lifting of students ' interest of study.In addition, existing apparatus for demonstrating is generally supported by the bracing frame of regular length, and the height of the display device thus in apparatus for demonstrating cannot regulate, thus cannot according to the height of the situation adjustment display device of field research; And fix due to the length of the bracing frame for supporting display device, bracing frame cannot shrink, and thus moves or carry very inconvenience in the process of this apparatus for demonstrating teacher.
Goal of the invention of the present utility model is: for prior art Problems existing, a kind of full touch-control smart history with board of education is provided to impart knowledge to students collapsible apparatus for demonstrating, this full touch-control smart history with board of education collapsible apparatus for demonstrating of imparting knowledge to students can adjust the height of display device, and is convenient to teacher and moves or carry this apparatus for demonstrating.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of full touch-control smart history with board of education is imparted knowledge to students collapsible apparatus for demonstrating, comprise base, be arranged on the bracing frame on base, be positioned at the cross bar be connected above base and with bracing frame, support frame as described above is folding support stand, described folding support stand comprises connecting branch assembly and hinge assembly, described connecting branch assembly comprises top connecting branch and bottom connecting branch, described hinge assembly comprises upper sleeve, lower parts casing pipe, regulating spring and degree of tightness adjusting knob, described top connecting branch is inserted in upper sleeve, the inner face of described upper sleeve lower end is provided with the first spline hackle mark, the inner face of described bottom sleeve upper end is provided with the second spline hackle mark, described second spline hackle mark engages with the first spline hackle mark, described bottom connecting branch is inserted in lower parts casing pipe, the screw rod of described degree of tightness adjusting knob the inner is successively through regulating spring, the through hole of upper sleeve lower end is also threadedly connected in the screw of bottom sleeve upper end, described cross bar is connected with display device, the side of described display device is also connected with board of education, described board of education comprises plate body and demonstration board, the front of described plate body is fixedly connected with the horizontal mounting plate that some short transverses along plate body are arranged, the upper edge, front of described horizontal mounting plate is fixed with thread gluing, and described demonstration board is arranged on horizontal mounting plate by thread gluing.
Wherein, described first spline hackle mark is centered by the through hole of upper sleeve lower end and the hackle mark launched radially, and described second spline hackle mark is the hackle mark launched radially centered by the screw of following parts casing pipe upper end.
Wherein, the display panel of described display device is provided with button selection area and image display district; Described display device also comprises microprocessor, button trigger module, display card, harddisk memory, loudspeaker and history image display module, described button trigger module, display card and harddisk memory are electrically connected with microprocessor respectively, and described loudspeaker, history image display module are all electrically connected with display card.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
In the utility model, the impart knowledge to students bracing frame of collapsible apparatus for demonstrating of the full touch-control smart history with board of education adopts folding support stand, folding support stand by organizing connecting branch assembly and hinge assembly is hinged forms more, wherein in the connecting branch assembly upper sleeve that is plugged in hinge assembly or lower parts casing pipe, upper sleeve is by the first spline hackle mark on the inner face of upper sleeve lower end, the second spline hackle mark on the inner face of bottom sleeve upper end and lower parts casing pipe, thus connecting branch assembly can with upper sleeve, lower parts casing pipe is together around the bolt rotary of degree of tightness adjusting knob the inner, thus realize the height adjustable of the display device in apparatus for demonstrating, and be placed on the base of apparatus for demonstrating by the display device in apparatus for demonstrating is folded by folding support stand, be convenient to teacher and move or carry this apparatus for demonstrating.The full touch-control smart history with board of education impart knowledge to students collapsible apparatus for demonstrating display device display panel on divide and have button selection area and image display district, some icons are distributed with in the region of this button selection area, the corresponding history image of each icon, image display district is used for the history image corresponding to display button selection area, display device also comprises microprocessor, button trigger module, display card, harddisk memory, loudspeaker and history image display module, when after the some icons of click, button trigger module is triggered and produces trigger pip and be delivered to microprocessor, this microprocessor reads corresponding history image data according to trigger pip in harddisk memory, by display card, video information is shown in image display district by history image display module, audio-frequency information is exported by loudspeaker, the combination of image display district and loudspeaker makes history image information displaying sound shadow and luxuriant, effectively can attract the notice of student, improve quality of instruction and the teaching efficiency of teacher, promote the learning interest of student.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of board of education in the utility model;
Fig. 3 is the partial schematic diagram of bracing frame in the utility model;
Fig. 4 is the structured flowchart of the utility model display device;
Wherein, Reference numeral is: 1-cross bar, 2-display device, 3-button selection area, 4-image display district, 5-bracing frame, 8-base, 12-drawer, 13-board of education, 131-plate body, 132-horizontal mounting plate, 133-thread gluing, 134-demonstration board, 51-upper sleeve, 52-lower parts casing pipe, 53-degree of tightness adjusting knob, 54-regulating spring, 55-lock sleeve, 57-top connecting branch, 58-bottom connecting branch, 511-the first connecting portion, 512-screw thread pipeline section, 521-the second connecting portion, 530-knob portion, 531-screw rod, 5110-the first spline hackle mark, 5210-the second spline hackle mark, 5211-screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
A kind of full touch-control smart history with board of education is imparted knowledge to students collapsible apparatus for demonstrating, this full touch-control smart history with board of education collapsible apparatus for demonstrating of imparting knowledge to students comprises base 8, bracing frame 5 and cross bar 1, wherein bracing frame 5 is fixedly mounted on the end face of base 8, cross bar 1 to be positioned at above base 8 and to be fixedly connected on bracing frame 5, and base 8, bracing frame 5, cross bar 1 form " work " character form structure.
Bracing frame is folding support stand, this folding support stand comprises connecting branch assembly and hinge assembly, connecting branch assembly comprises top connecting branch 57 and bottom connecting branch 58, and hinge assembly comprises upper sleeve 51, lower parts casing pipe 52, regulating spring 54 and degree of tightness adjusting knob 53.Wherein, the two ends of this folding support stand are articulated and connected with base 8, cross bar 1 respectively, and still adopt hinge assembly to connect when folding support stand is connected with cross bar 1 with base 8, folding support stand.This folding support stand with " top connecting branch 57-hinge assembly-bottom connecting branch 58-hinge assembly-top connecting branch 57-...-hinge assembly-bottom connecting branch 58 " connected mode connect.Be sleeve body in the middle part of upper sleeve 51, upper sleeve 51 lower end is provided with the first connecting portion 511 that cross section is rounded, axial and sleeve body is axially perpendicular.First connecting portion 511 center is provided with axially through through hole, and it is the hackle marks launched centered by through hole, radially that the inner of the first connecting portion 511 is provided with the first spline hackle mark 5110, first spline hackle mark 5110.Upper sleeve 51 upper end is provided with the screw thread pipeline section 512 docked with sleeve body.Screw thread pipeline section 512 lateral wall is provided with external thread, inside screw thread pipeline section 512, bore mates with top connecting branch 57 external diameter, screw thread pipeline section 512 outer end oral area is provided with multiple fluting, and above-mentioned top connecting branch 57 is through screw thread pipeline section 512 and in the rotatable sleeve body being inserted into upper sleeve 51.Lock sleeve 55 madial wall is provided with internal thread, lock sleeve 55 inner end is enclosed within screw thread pipeline section 512, the thread size of lock sleeve 55 inner end mates with the thread size outside screw thread pipeline section 512, and the thread size inside outer end is slightly less than the thread size outside screw thread pipeline section 512.Therefore, tighten lock sleeve 55, lock sleeve 55 enters screw thread to screw thread pipeline section 512 the inner, then can extrude the screw thread pipeline section 512 outer end oral area with multiple fluting, make screw thread pipeline section 512 outer end oral area be locked cover 55 extruding reduce, do not reduced by screw thread pipeline section 512 external port and block top connecting branch 57 outer wall, thus locking top connecting branch 57; Otherwise, unscrew lock sleeve 55, i.e. rotatable top connecting branch 57.Bottom connecting branch 58 is fixed in lower parts casing pipe 52 lower end, lower parts casing pipe 52 upper end is provided with the second connecting portion 521 that cross section is rounded, axial and sleeve body is axially perpendicular, second connecting portion 521 is provided with the screw 5211 corresponding with through hole, second connecting portion 521 the inner be provided with the second spline hackle mark 5210, the second spline hackle mark 5210 be meshed with the first spline hackle mark 5110 be centered by screw 5211, the hackle mark that launches radially.When through hole is corresponding with axis hole, the first spline hackle mark 5110 and the second spline hackle mark 5210 just can engage completely.Degree of tightness adjusting knob 53 outer end is knob portion 530, the inner is screw rod 531.The screw rod 531 of degree of tightness adjusting knob 53 the inner is connected in the screw 5211 of lower parts casing pipe 52 through through hole whorl, between the outer face that regulating spring 54 is pressed in the first connecting portion 511 by elasticity and knob portion 530, the effect of regulating spring 54 is outer elastic inside pressing first connecting portion 511 from the first connecting portion 511 and the second connecting portion 521, makes there is interactional pressure between the first spline hackle mark 5110, second spline hackle mark 5210.
When needing stretching or contractile folding bracing frame, operator rotates knob portion 530, by changing the distance between knob portion 530 inner face and the outer face of the first connecting portion 511, the length of adjustment regulating spring 54, thus change the elastic pressure of regulating spring 54, make the pressure between the first spline hackle mark 5110 and the second spline hackle mark 5210 to suitable degree, so both need operator to bestow certain strength and regulate the angle between top connecting branch 57 and bottom connecting branch 58 be fixed on foldable structure, bring convenience to adjustment, allow again the foldable structure after adjusting under regulating spring 54 and the effect of spline hackle mark, there is certain load-bearing, spline strength, thus keep the angle stabilization between top connecting branch 57 and bottom connecting branch 58 constant, result of use is very good.In addition, operator unscrews lock sleeve 55, i.e. rotatable top connecting branch 57, then tightens and can fix top connecting branch 57 and make it can not rotate in circumference.
This cross bar 1 is also connected with display device 2, and the left side of this display device 2 or right side are also connected with board of education 13.This board of education 13 can artificially be changed in historical teaching process, facilitates student to carry out oneself's examination and teacher's enquirement.This board of education 13 comprises plate body 131 and demonstration board 134, and wherein plate body 131 is directly fixedly connected with display device 2, the front of this plate body 131 is evenly equipped with some horizontal mounting plate 132, wherein horizontal mounting plate 132 and demonstration board 134 one_to_one corresponding.This horizontal mounting plate 132 is arranged along the short transverse uniform intervals of plate body 131.The upper edge in the front of each block horizontal mounting plate 132 is all fixed with thread gluing 133, and demonstration board 134 is fixedly mounted on horizontal mounting plate 132 by the thread gluing 133 on corresponding horizontal mounting plate 132.
embodiment 2
On the basis of embodiment one, cross bar 1 is also connected with display device 2, the display panel of display device 2 divides button selection area 3 and image display district 4, is provided with some icons in the region of this button selection area 3.Microprocessor, button trigger module, display card, harddisk memory, loudspeaker and history image display module is also provided with in display device 2, wherein button trigger module, display card, harddisk memory are all electrically connected with microprocessor, and microprocessor is electrically connected with loudspeaker, history image display module respectively.Some icons are distributed with in the region of button selection area 3, the corresponding history image of each icon, image display district 4 is for the history image corresponding to display button selection area 3, display device 2 also comprises microprocessor, button trigger module, display card, harddisk memory, loudspeaker and history image display module, when after the some icons of click, button trigger module is triggered and produces trigger pip and be delivered to microprocessor, this microprocessor reads corresponding history image data according to trigger pip in harddisk memory, by display card, video information is shown in image display district 4 by history image display module, audio-frequency information is exported by loudspeaker.In addition, microprocessor can also arrange USB, a large amount of history image information is inputed to microprocessor by USB by outside USB flash disk or other electronics movable storage devices.
embodiment 3
On the basis of above-described embodiment, this base 8 is also provided with drawer 12, this drawer 12 is arranged on the leading flank of base 8.This drawer 12 comprises support body, and support body inside divides some card rest areas, and this card rest area can be used for placing history card, corresponding time and the event content recording corresponding historical events on each history card.
embodiment 4
On the basis of above-described embodiment, the sidewall of display device 2 offers standing groove, map teaching aid is placed with in standing groove, student can be made to observe directly the map situation of different period of history by map teaching aid, improve enthusiasm and the interest of Students ' Learning, improve teaching level and the teaching efficiency of teacher.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a full touch-control smart history with board of education is imparted knowledge to students collapsible apparatus for demonstrating, comprise base (8), be arranged on the bracing frame (5) on base (8), be positioned at base (8) top and the cross bar (1) be connected with bracing frame (5), it is characterized in that: support frame as described above (5) is folding support stand (5), described folding support stand (5) comprises connecting branch assembly and hinge assembly, described connecting branch assembly comprises top connecting branch (57) and bottom connecting branch (58), described hinge assembly comprises upper sleeve (51), lower parts casing pipe (52), regulating spring (54) and degree of tightness adjusting knob (53), described top connecting branch (57) is inserted in upper sleeve (51), the inner face of described upper sleeve (51) lower end is provided with the first spline hackle mark (5110), the inner face of described lower parts casing pipe (52) upper end is provided with the second spline hackle mark (5210), described second spline hackle mark (5210) engages with the first spline hackle mark (5110), described bottom connecting branch (58) is inserted in lower parts casing pipe (52), the screw rod that described degree of tightness adjusting knob (53) is inner passes regulating spring (54) successively, the through hole of upper sleeve (51) lower end is also threadedly connected in the screw (5211) of lower parts casing pipe (52) upper end, described cross bar (1) is connected with display device (2), the side of described display device (2) is also connected with board of education (13), described board of education (13) comprises plate body (131) and demonstration board (134), the front of described plate body (131) is fixedly connected with the horizontal mounting plate (132) that some short transverses along plate body (131) are arranged, the upper edge, front of described horizontal mounting plate (132) is fixed with thread gluing (133), and described demonstration board (134) is arranged on horizontal mounting plate (132) by thread gluing (133).
2. the full touch-control smart history as claimed in claim 1 with board of education is imparted knowledge to students collapsible apparatus for demonstrating, it is characterized in that: described first spline hackle mark (5110) is centered by the through hole of upper sleeve (51) lower end and the hackle mark launched radially, and described second spline hackle mark (5210) is the hackle mark launched radially centered by the screw of following parts casing pipe (52) upper end.
3. the full touch-control smart history as claimed in claim 1 with board of education is imparted knowledge to students collapsible apparatus for demonstrating, it is characterized in that: the display panel of described display device (2) is provided with button selection area (3) and image display district (4); Described display device (2) also comprises microprocessor, button trigger module, display card, harddisk memory, loudspeaker and history image display module, described button trigger module, display card and harddisk memory are electrically connected with microprocessor respectively, and described loudspeaker, history image display module are all electrically connected with display card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858689.1U CN205211210U (en) | 2015-10-30 | 2015-10-30 | Foldable presentation device of full touch -control intelligence history teaching with teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858689.1U CN205211210U (en) | 2015-10-30 | 2015-10-30 | Foldable presentation device of full touch -control intelligence history teaching with teaching board |
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| Publication Number | Publication Date |
|---|---|
| CN205211210U true CN205211210U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858689.1U Expired - Fee Related CN205211210U (en) | 2015-10-30 | 2015-10-30 | Foldable presentation device of full touch -control intelligence history teaching with teaching board |
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| CN (1) | CN205211210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243889A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent folding type history teaching demonstration apparatus with teaching board |
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- 2015-10-30 CN CN201520858689.1U patent/CN205211210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243889A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent folding type history teaching demonstration apparatus with teaching board |
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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: 20160504 Termination date: 20161030 |