CN107187245B

CN107187245B - A kind of teaching panel with dust reduction capability

Info

Publication number: CN107187245B
Application number: CN201710449757.2A
Authority: CN
Inventors: 李炳沃
Original assignee: Individual
Current assignee: Li Bingwo
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2018-12-21
Anticipated expiration: 2037-06-14
Also published as: CN107187245A

Abstract

The teaching panel with dust reduction capability that the invention discloses a kind of, including main panel, the main panel front surface, which is inlayed, one piece of rectangle ink screen, and the rear surface of the main panel is provided with wall hanging mechanism, the main panel bottom is equipped with accommodating mechanism, is equipped with dust-proof mechanism at the top of the main panel.Accommodating mechanism of the invention is hidden in the bottom of main panel, and it is convenient to operate, and has not only realized the storage function of educational aid, but also do not destroy the integrally-built uniformity of main panel；In the state that teaching panel does not use, by sealing block after pulling out in the groove at the top of main panel, sealing plate is pulled to bottom with wrapping up in tilt at the top of main panel, wraps up in tilt and carries out effective dust protection to ink screen；The present invention pastes bar by wall and fixes on the wall, and by the active deformation of spring lever, changes the distance between main panel and wall, enhances the flexibility that teaching panel uses.

Description

A kind of teaching panel with dust reduction capability

Technical field

The present invention relates to educational aid technical field, specially a kind of teaching panel with dust reduction capability.

Background technique

Teaching panel, that is, be engaged in utensil used in education sector writing demonstration, usual board of education is located in classroom Or the plate face in meeting room plays the role of explanation demonstration, the predecessor of board of education is black with chalk or free ink pen written contents Plate, blackboard was popular in for 23 practical middle and later periods, and with the rise of new material, traditional blackboard for teaching is eliminated replacement gradually, newly Product after material rise, is write using free ink pen.The material of blank has alloy, enamel, pet polymer etc..Blank is also classified into Single side blank and two-sided blank, usage mode are to hang two kinds of wall suspension type and tape holder movable type.Blank is usually in meeting room and more Multi media for teaching uses in room, although the Practical teaching display performance of panel is fine, due in the form of a single, most of panel is adopted With vertical type panel, for vertical type panel due to the demand of its supporting support, the education for being difficult to realize varying environment shows demand, wall Hanging panel is since the limitation that its wall hanging requires is difficult to be utilized in all case again, in the prerequisite for lacking wall hanging When, then it is not available；Moreover, panel lacks corresponding safeguard measure when idle, the panel for falling ash not only influences to use, and drops Its low service life.

Summary of the invention

In order to overcome the shortcomings of that prior art, the present invention provide a kind of teaching panel with dust reduction capability, store Mechanism is hidden in the bottom of main panel, and it is convenient to operate, and has not only realized the storage function of educational aid, but also does not destroy main panel entirety The uniformity of structure；In the state that teaching panel does not use, by sealing block after being pulled out in the groove at the top of main panel, sealing plate It is pulled to bottom with tilt is wrapped up at the top of main panel, tilt is wrapped up in and effective dust protection is carried out to ink screen；The present invention passes through wall It is fixed on the wall to paste bar, and by the active deformation of spring lever, changes the distance between main panel and wall, enhances teaching exhibition The flexibility that plate uses；The setting of wall junction increases the stability of wall hanging simultaneously；And in the condition of not wall hanging, it can lead to Later it hangs on bar or rope, to change the mode of wall hanging, increases the usability of panel entirety, to improve teaching panel Use scope is suitable for a variety of work teaching environments.

The technical solution adopted by the present invention to solve the technical problems is: a kind of teaching panel with dust reduction capability, packet Main panel is included, the main panel front surface, which is inlayed, one piece of rectangle ink screen, and the rear surface of the main panel is provided with wall-hanger Structure, the main panel bottom are equipped with accommodating mechanism, are equipped with dust-proof mechanism at the top of the main panel.

Specifically, the accommodating mechanism includes the box body of trapezoidal shape, and the box body rear end sides wall is equipped with rotation axis, described Box body leading flank top center is equipped with hand button, and box body two sidewalls front end is provided with side pin, the bottom setting of the main panel Have with the matched inside groove of cassette shapes, and the two sidewalls of inside groove are provided with and sell the card slot that mutually agrees with side, in main panel bottom It is provided in inside groove and is inserted into the cylindrical cavity with the matched cylindrical cavity of rotation axis, rotation axis.

Further, the dust-proof mechanism includes wrapping up in tilt, around roller, guiding channel, interior around chamber, the inside of the main panel It is provided with placement cavity, the top ipsilateral with ink screen offers resettlement groove in main panel, and resettlement groove is connected to placement cavity, It is interior to be interconnected and be arranged in placing chamber body around chamber and pathway, around there are two rollers, around intracavitary including being symmetrical arranged, two around The end of roller is each provided with a clockwork spring；It is each respectively wound with one on roller and wraps up in tilt, two pieces are provided in resettlement groove and is had Magnetic sealing plate, the width of sealing plate is the half of ink screen width, the width of every the width for wrapping up in tilt and sealing plate Degree is consistent；Every one end for wrapping up in tilt is wound in one and extends at resettlement groove after roller along pathway, wraps up in tilt for every and prolongs The one end for extending to resettlement groove is respectively adhered on the bottom surface of corresponding sealing plate.Two pieces of sealing plates are arranged in a manner of pressing pacifies It sets in slot.

Still further, the wall hanging mechanism includes that rear fixed link, wall patch bar and spring lever, two spring levers pass through Right-angled intersection links together, and the both ends of two spring levers are respectively articulated with the top and bottom end of rear fixed link and wall patch bar, Fixed link is provided with the embedded draw runner of L shape after described, and the slot of corresponding L shape is equipped with inside main panel dorsal surface, and institute It states and is provided with several interior hidden screws in cell wall, the interior hidden screw passes through cell wall and is connected with tabletting, the embedded draw runner and L shape Cell wall between be provided with friction pad, the tabletting is arranged in friction pad and cell wall contact position.

Further, the wall hanging mechanism setting is at main panel rear wall both ends, and wall described in two sides pastes between bar It is provided with wall junction, center sucker is provided among the wall junction, is evenly arranged with around center sucker outer ring several Outer ring sucker.

Compared with prior art, the beneficial effects of the present invention are: accommodating mechanism of the invention is hidden in the bottom of main panel, It is convenient to operate, and has not only realized the storage function of educational aid, but also does not destroy the integrally-built uniformity of main panel；Panel of imparting knowledge to students is not In the state of use, by sealing block after pulling out in the groove at the top of main panel, sealing plate is with wrapping up in tilt from the top of main panel Portion is pulled to bottom, wraps up in tilt and carries out effective dust protection to ink screen；The present invention pastes bar by wall and fixes on the wall, and passes through bullet The active deformation of spring base changes the distance between main panel and wall, enhances the flexibility that teaching panel uses；Wall connects simultaneously The setting in face increases the stability of wall hanging；And in the condition of not wall hanging, hang on bar or rope, comes after can passing through Change the mode of wall hanging, increase the usability of panel entirety, to improve the use scope of teaching panel, is suitable for a variety of work Teaching environment.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is accommodating mechanism structural schematic diagram of the present invention；

Fig. 3 is dust-proof mechanism structural schematic diagram of the present invention；

Fig. 4 is wall hanging mechanism structural schematic diagram of the present invention；

Fig. 5 is fixed link and L-shaped groove top view cross section structural schematic diagram after the present invention；

Fig. 6 is wall contact structure schematic diagram of the present invention.

Figure label are as follows: the main panel of 1-；11- ink screen；12-USB interface；Fixed link after 21-；22- wall pastes bar；23- bullet Spring base；24- embeds draw runner；Hidden screw in 25-；26- tabletting；27- friction pad；28- wall junction；The center 281- sucker；Outside 282- Enclose sucker；It is hung after 29-；3- accommodating mechanism；31- rotation axis；32- box body；The side 33- pin；34- hand button；4- dust-proof mechanism；41- is wrapped up in Tilt；42- sealing plate；43- clockwork spring；44- is around roller；45- guiding channel；Around chamber in 46-；47- disposes cavity, 48- resettlement groove.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Embodiment:

As shown in Figures 1 to 6, a kind of technical solution provided by the invention: a kind of teaching panel with dust reduction capability, packet Main panel 1 is included, the outline border of main panel 1 is made by metal material, and main 1 front surface of panel inlays the ink screen for having one piece of rectangle 11, and ink screen 11 realizes the connection and transmission display of data by 2 technology of usb 1 universal at this stage, main panel 1 Rear surface is provided with wall hanging mechanism, and main 1 bottom of panel is equipped with accommodating mechanism 3, is equipped with dust-proof mechanism 4 at the top of main panel 1.

As shown in Fig. 2, accommodating mechanism 3 includes ladder for placing educational aid, such as laser pen, white board marker, accommodating mechanism 3 The box body 32 of shape, 32 rear end sides wall of box body are equipped with rotation axis 31, and 32 leading flank top center of box body is equipped with hand button 34, box body 32 two sidewalls front end are provided with side pin 33, and main 1 bottom of panel is provided with and the matched inside groove of 32 shape of box body, and two sides of inside groove Wall is provided with the card slot agreed with 33 phase of side pin, is provided in the inside groove of main 1 bottom of panel and the matched cylinder of rotation axis 31 The rotation axis 31 of 32 two sides of box body is respectively inserted in two cylindrical cavities by cavity, and is entrapped in card slot by side pin 33, from And box body 32 is mounted on to the bottom of main panel 1；When needing to open box body 32, side pin 33 is firmly pressed, makes side pin 33 from card It is exited in slot, then holds hand button 34, rotated box body 32 around rotation axis 31, that is, realize the unlatching of box body 32.Of the invention Accommodating mechanism 3 is hidden in the bottom of main panel 1, and it is convenient to operate, and has not only realized the storage function of educational aid, but also do not destroy main exhibition The integrally-built uniformity of plate.

As shown in figures 1 and 3, dust-proof mechanism 4 includes wrapping up in tilt 41, around roller 44, guiding channel 45, interior around chamber 46, described Being internally provided with for main panel 1 disposes cavity 47, and the top ipsilateral with ink screen 11 offers resettlement groove 48 in main panel 1, and Resettlement groove 48 is connected to placement cavity 47, interior to be interconnected and be arranged in placement cavity 47 around chamber 46 and pathway 45, around roller There are two 44, including being symmetrical arranged in chamber 46, two ends around roller 44 are each provided with a clockwork spring 43；Each on roller 44 It is respectively wound with one and wraps up in tilt 41, two pieces are provided in resettlement groove 48 with magnetic sealing plate 42, the width of sealing plate 42 is The half of 11 width of ink screen, the equivalent width of every the width for wrapping up in tilt 41 and sealing plate 42；Every wraps up in tilt 41 One end is respectively wound in one and extends at resettlement groove 48 after roller 44 along pathway 45, wraps up in tilt 41 for every and extends to resettlement groove 48 One end be respectively adhered on the bottom surface of corresponding sealing plate 42, resettlement groove 48 is arranged in two pieces of sealing plates 42 in a manner of pressing In.The specifically used method of the dust-proof mechanism 4 are as follows: sealing plate 42 is pulled out from the resettlement groove 48 at main 1 top of panel, is then drawn Dynamic sealing plate 42 is moved from the top of main 1 outer surface of panel to bottom, since the bottom of sealing plate 42 is connect with tilt 41 is wrapped up in, two Block sealing plate 42 carries two respectively and wraps up in tilt 41 from interior producing in chamber 46 on roller 44, when two pieces of sealing plates 42 are pulled to master When 1 bottom of panel, since the frame of main panel 1 has metal material to be made, have magnetic sealing plate 42 and main panel 1 Bottom is pulled together, and two wrap up in the covering of tilt 41 to the surface of entire ink screen 11, prevent from being infected in ink screen 11 dust and Foreign matter.Clockwork spring 43 of the tilt 41 from compression when pulling out on roller 44 around 44 end of roller is wrapped up in, when needing using main panel 1, manually Two pieces of sealing plates 42 and the bottom of main panel 1 are separated, compressed clockwork spring 43 is anti-around roller 44 under the restoring force effect of itself Direction rotation, winds to tilt 41 is wrapped up in, and is drawn back into the sealing plate 42 that tilt 41 is connect is wrapped up in positioned at main 1 top of panel At resettlement groove 48, finally sealing plate 42 is pressed into resettlement groove 48.

Wall hanging mechanism is arranged at main 1 rear wall both ends of panel, as shown in Figure 1, Figure 4 and Figure 5, after the wall hanging mechanism includes Fixed link 21, wall patch bar 22 and spring lever 23, two spring levers 23 are linked together by right-angled intersection, two spring levers 23 Both ends are respectively articulated with the top and bottom end of rear fixed link 21 and wall patch bar 22, and rear fixed link 21 is provided with the embedded draw runner of L shape 24, and L-shaped groove corresponding with embedded draw runner 24 is equipped with inside 1 dorsal surface of main panel, and be provided in the cell wall of L-shaped groove several Interior hidden screw 25, interior hidden screw 25 pass through cell wall and are connected with tabletting 26, are provided with and rub between embedded draw runner 24 and the cell wall of L-shaped groove The cell wall contact position of friction pad 27 and L-shaped groove is arranged in scrubbing pad 27, tabletting 26, pastes bar 22 by setting combination fixed link 21, wall With spring lever 23 so that by wall patch bar 22 it is fixed on the wall when, by the active deformation of spring lever 23, change main 1 He of panel The distance between wall.

If be mounted on smooth metope, teaching panel of the invention has another mounting mode, such as Fig. 6 institute Show, wall junction 28 is set in the one side that wall patch bar 22 is contacted with wall, center sucker 281 is provided among wall junction 28, center is inhaled It is evenly arranged with several outer ring suckers 282 around 281 outer ring of disk when being mounted on slippery walls, 281 He of center sucker can be passed through The auxiliary suction-operated of outer ring sucker 282, the endurance for mitigating wall patch bar 22 are hung after can passing through in the condition of not wall hanging 29 hang on bar or rope, to change the mode of wall hanging, increase the usability of panel entirety, pass through the embedded cunning of rear fixed link 21 The opposite sliding in the L-shaped groove that main 1 back side of panel is arranged of item 24 is promoted whole to change the opposite ground distance of main panel 1 Display height the pressure between friction pad 27 and tabletting 26 is improved by screw 25 hidden in screwdriver turn, rub to increase Frictional force between scrubbing pad 27 and embedded draw runner 24, so that the lifting operations of panel entirety are more stable.

Accommodating mechanism of the invention is hidden in the bottom of main panel, and it is convenient to operate, and has both realized the storage function of educational aid Can, and the integrally-built uniformity of main panel is not destroyed；In the state that teaching panel does not use, by sealing block at the top of main panel Groove in pull out after, sealing plate is pulled to bottom with wrapping up in tilt at the top of main panel, wrap up in tilt ink screen is carried out it is effective Proofing dust and protecting；It is fixed on the wall that the present invention by wall pastes bar, and by the active deformation of spring lever, change main panel and wall it Between distance, enhance the flexibility that uses of teaching panel；The setting of wall junction increases the stability of wall hanging simultaneously；And It when there is no the condition of wall hanging, is hung on bar or rope after can passing through, to change the mode of wall hanging, increases the use of panel entirety Property, to improve the use scope of teaching panel, it is suitable for a variety of work teaching environments.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims

1. a kind of teaching panel with dust reduction capability, including main panel (1), it is characterised in that: main panel (1) front surface Inlaying has one piece of rectangle ink screen (11), and the rear surface of the main panel (1) is provided with wall hanging mechanism, main panel (1) bottom Portion is equipped with accommodating mechanism (3), is equipped with dust-proof mechanism (4) at the top of the main panel (1)；The dust-proof mechanism (4) includes wrapping up in tilt (41), around roller (44), guiding channel (45), interior around chamber (46), the main panel (1) is internally provided with placement cavity (47), The top ipsilateral with ink screen (11) offers resettlement groove (48) on main panel (1), and resettlement groove (48) and placement cavity (47) Connection, it is interior to be interconnected and be arranged in placement cavity (47) around chamber (46) and pathway (45), around there are two roller (44), symmetrically Including setting in chamber (46), two ends around roller (44) are each provided with a clockwork spring (43)；Each respectively twined on roller (44) It is wound with one to wrap up in tilt (41), is provided with two pieces with magnetic sealing plate (42) in resettlement groove (48), every wraps up in tilt (41) One end be respectively wound in one and extended to after roller (44) along pathway (45) and be connected to sealing plate (42) after resettlement groove (48) Bottom surface.