阅读说明：本技术 一种便携式新一代信息技术用教学展示架 (Portable new generation information technology is with teaching show shelf ) 是由 鲁利 于 2021-08-19 设计创作，主要内容包括：本发明涉及一种展示架,尤其涉及一种便携式新一代信息技术用教学展示架。本发明提供一种采用动态教学,能传递的信息量较大,并且演示过程方便,同时体积较小移动方便的便携式新一代信息技术用教学展示架。本发明提供了这样一种便携式新一代信息技术用教学展示架,包括有安装架、显示屏和手柄,安装架前侧安装有显示屏,安装架上部设有手柄。本发明通过设有升降机构,升降机构与支撑机构配合,能较好的对展示架进行稳定；通过清灰机构与显示屏配合,清灰机构可将显示屏上的灰尘进行清理；通过移动机构与展示架配合,移动机构可较为省力的移动展示架；通过遮盖机构与显示屏配合,遮盖机构可对显示屏进行保护。(The invention relates to a display stand, in particular to a portable teaching display stand for a new generation of information technology. The invention provides a portable new-generation teaching display rack for information technology, which adopts dynamic teaching, has large transmitted information amount, convenient demonstration process and small volume and is convenient to move. The invention provides a portable new-generation teaching display rack for information technology, which comprises a mounting rack, a display screen and a handle, wherein the display screen is mounted on the front side of the mounting rack, and the handle is arranged on the upper part of the mounting rack. The lifting mechanism is arranged, and the lifting mechanism is matched with the supporting mechanism, so that the display rack can be well stabilized; the dust cleaning mechanism is matched with the display screen and can clean dust on the display screen; the moving mechanism can move the display rack in a labor-saving manner by matching with the display rack; through the cooperation of covering mechanism and display screen, cover mechanism can protect the display screen.)

1. The utility model provides a portable new generation information technology is with teaching show shelf, including mounting bracket (1), display screen (2) and handle (3), display screen (2) are installed to mounting bracket (1) front side, and mounting bracket (1) upper portion is equipped with handle (3), its characterized in that: the mounting rack is characterized by further comprising a lifting mechanism (4) and a supporting mechanism (5), wherein the lifting mechanism (4) is installed on the rear side of the mounting rack (1), and the supporting mechanism (5) is installed on the lifting mechanism (4).

2. The teaching display stand for portable new-generation information technology as claimed in claim 1, characterized in that: elevating system (4) is including first installation piece (41), telescopic link (42), first slide rail (43), head rod (44) and torsion spring (45), mounting bracket (1) rear side symmetry is equipped with first installation piece (41), equal slidingtype is equipped with telescopic link (42) in two first installation pieces (41), be equipped with first slide rail (43) in the middle of mounting bracket (1) rear portion, first slide rail (43) inward-sliding type is equipped with head rod (44), head rod (44) both ends all are connected with both sides telescopic link (42), all be connected with torsion spring (45) between both sides telescopic link (42) and head rod (44), torsion spring (45) cup joint on head rod (44).

3. The teaching display stand for portable new-generation information technology as claimed in claim 2, characterized in that: the supporting mechanism (5) comprises second connecting rods (51), connecting blocks (52), first rotating shafts (53) and supporting blocks (54), the rear sides of the telescopic rods (42) on the two sides are respectively provided with the second connecting rods (51), the upper parts of the two second connecting rods (51) are respectively provided with the connecting blocks (52), the rear sides of the two connecting blocks (52) are respectively rotatably provided with the first rotating shafts (53), and the middle parts of the two first rotating shafts (53) are respectively provided with the supporting blocks (54).

4. A portable new-generation teaching display stand for information technology according to claim 3, characterized in that: still including deashing mechanism (6), deashing mechanism (6) are including second slide rail (61), slider (62), second pivot (63), cleaning roller (64), gear (65) and rack (66), mounting bracket (1) downside is equipped with second slide rail (61), second slide rail (61) internal sliding formula is equipped with slider (62), the last rotation type of slider (62) is equipped with second pivot (63), second pivot (63) upper portion is equipped with cleaning roller (64), cleaning roller (64) and display screen (2) cooperation, second pivot (63) lower part is equipped with gear (65), second slide rail (61) lower part is equipped with rack (66), rack (66) and gear (65) meshing.

5. The teaching display stand for portable new-generation information technology as claimed in claim 4, wherein: the movable type spring rack is characterized by further comprising a moving mechanism (7), the moving mechanism (7) comprises second mounting blocks (71), first movable rods (72), first supports (73), rollers (74), second springs (75), second supports (76), levers (77) and third connecting rods (78), the second mounting blocks (71) are arranged on the left side and the right side of the mounting rack (1), the first movable rods (72) are arranged on the two second mounting blocks (71) in a sliding mode, the first supports (73) are arranged on the lower portions of the two first movable rods (72), the rollers (74) are arranged on the two first supports (73) in a rotating mode, the second springs (75) are sleeved on the two first movable rods (72), the two ends of each second spring (75) are connected to the first movable rods (72) and the second mounting blocks (71) respectively, the second supports (76) are symmetrically arranged in the middle of the mounting rack (1), the levers (77) are arranged in the two second supports (76) in a rotating mode, third connecting rods (78) are symmetrically arranged at the upper parts of the first connecting rods (44), the upper parts of the levers (77) are in contact fit with the third connecting rods (78), and the lower parts of the levers (77) are in contact fit with the first movable rods (72).

6. The teaching display stand for portable new-generation information technology of claim 5, characterized in that: still including hiding mechanism (8), hiding mechanism (8) including third support (81), third pivot (82) and baffle (83), mounting bracket (1) left side symmetry is equipped with third support (81), and the rotary type is connected with third pivot (82) between two third supports (81), is connected with baffle (83) on third pivot (82).

7. The teaching display stand for portable new-generation information technology of claim 6, characterized in that: still including pinning mechanism (9), pinning mechanism (9) are including third installation piece (91), second movable rod (92) and third spring (93), mounting bracket (1) upper portion right side is equipped with third installation piece (91), the gliding type is equipped with second movable rod (92) before third installation piece (91), second movable rod (92) and baffle (83) cooperation, third spring (93) have been cup jointed on second movable rod (92), third spring (93) both ends are connected respectively on second movable rod (92) and third installation piece (91).

8. The teaching display stand for portable new-generation information technology of claim 5, characterized in that: the outer material of the roller (74) is rubber.

Technical Field

The invention relates to a display stand, in particular to a portable teaching display stand for a new generation of information technology.

Background

With the continuous importance of people on information technology, the course content of the current obligation education contains courses of the information technology; many teaching all need set up the teaching experiment demonstration, most adopt static teaching mode to be the fundamental mode of teaching especially in computer teaching, focus on the teaching and the practice of language knowledge, lack cultivation and the training of actual ability, and the cultivation of ability and training most need be with the help of the teaching facility of modernization, and current information teaching equipment, most all are ordinary static teaching only, the information quantity undersize that can transmit, can not let the student learn more information technology, and the demonstration process is inconvenient, the inconvenient observation of student, most multimedia teaching instrument is bulky simultaneously, can not be at will remove or rotate.

Aiming at the defects of the existing equipment, the portable new-generation teaching display rack for the information technology is provided, wherein dynamic teaching is adopted, the amount of transmitted information is large, the demonstration process is convenient, and the size is small and the movement is convenient.

Disclosure of Invention

In order to overcome the technical problems that the teaching instrument is only used for ordinary static teaching, the transmitted information quantity is too small, so that students cannot learn more information technologies, the demonstration process is inconvenient, the students cannot conveniently observe, meanwhile, most multimedia teaching instruments are large in size and cannot move or rotate randomly, and the teaching instrument is to be solved: the teaching display rack for the portable new-generation information technology is characterized in that dynamic teaching is adopted, the amount of information which can be transmitted is large, the demonstration process is convenient, and meanwhile, the size is small and the movement is convenient.

The technical scheme of the invention is as follows: the utility model provides a portable new generation information technology is with teaching show shelf, is including mounting bracket, display screen and handle, and the display screen is installed to the mounting bracket front side, and mounting bracket upper portion is equipped with the handle, still including elevating system and supporting mechanism, elevating system is installed to the mounting bracket rear side, the last supporting mechanism of installing of elevating system.

Preferably, elevating system is including first installation piece, the telescopic link, first slide rail, head rod and torsion spring, the mounting bracket rear side symmetry is equipped with first installation piece, all the slidingtype is equipped with the telescopic link in two first installation pieces, be equipped with first slide rail in the middle of the mounting bracket rear portion, first slide rail inner sliding type is equipped with the head rod, the head rod both ends all are connected with both sides telescopic link, all be connected with torsion spring between both sides telescopic link and the head rod, torsion spring cup joints on the head rod.

As preferred, supporting mechanism all is equipped with the second connecting rod including second connecting rod, connecting block, first pivot and supporting shoe, both sides telescopic link rear side, and two second connecting rod upper portions all are equipped with the connecting block, and the equal rotary type of two connecting block rear sides is equipped with first pivot, and two first pivot middle parts all are equipped with the supporting shoe.

Preferably, the dust removing device comprises a dust removing mechanism, the dust removing mechanism comprises a second slide rail, a slide block, a second rotating shaft, a cleaning roller, a gear and a rack, the second slide rail is arranged on the lower side of the mounting frame, the slide block is arranged in the second slide rail in a sliding mode, the second rotating shaft is arranged on the slide block in a rotating mode, the cleaning roller is arranged on the upper portion of the second rotating shaft, the cleaning roller is matched with the display screen, the gear is arranged on the lower portion of the second rotating shaft, the rack is arranged on the lower portion of the second slide rail, and the rack is meshed with the gear.

Preferably, the movable mechanism comprises a second installation block, the first movable rod, the first support, the idler wheel, the second spring, the second support, a lever and a third connecting rod, the installation frame left and right sides is provided with the second installation block, the two second installation blocks are provided with the first movable rod in a sliding mode, the lower portions of the two first movable rods are provided with the first support, the two first supports are provided with the idler wheel in a rotating mode, the two first movable rods are provided with the second spring in a sleeved mode, the two ends of the second spring are connected to the first movable rod and the second installation block respectively, the middle of the installation frame is provided with the second support in a symmetrical mode, the two second supports are provided with the lever in a rotating mode, the upper portions of the first connecting rods are provided with the third connecting rods in a symmetrical mode, the upper portions of the levers are in contact fit with the third connecting rods, and the lower portions of the levers are in contact fit with the first movable rods.

Preferably, the mounting frame further comprises a covering mechanism, the covering mechanism comprises third supports, third rotating shafts and baffle plates, the third supports are symmetrically arranged on the left side of the mounting frame, the third rotating shafts are connected between the two third supports in a rotating mode, and the baffle plates are connected to the third rotating shafts.

Preferably, the locking mechanism comprises a third mounting block, a second movable rod and a third spring, the third mounting block is arranged on the right side of the upper portion of the mounting frame, the second movable rod is arranged in a sliding mode in front of the third mounting block and matched with the baffle, the third spring is sleeved on the second movable rod, and two ends of the third spring are connected to the second movable rod and the third mounting block respectively.

Preferably, the outer material of the roller is rubber.

The beneficial effects are that:

1. the lifting mechanism is arranged, and the lifting mechanism is matched with the supporting mechanism, so that the display rack can be well stabilized;

2. the dust cleaning mechanism is matched with the display screen and can clean dust on the display screen;

3. the moving mechanism can move the display rack in a labor-saving manner by matching with the display rack;

4. the covering mechanism is matched with the display screen, so that the display screen can be protected by the covering mechanism;

5. through the cooperation of the covering mechanism and the locking mechanism, the locking mechanism can temporarily lock the covering mechanism, and further the situation of displacement of the covering mechanism in the process of protecting the display screen can be prevented.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the supporting mechanism of the present invention.

FIG. 5 is a schematic perspective view of the ash removal mechanism of the present invention.

Fig. 6 is a schematic perspective view of the moving mechanism of the present invention.

Fig. 7 is a schematic perspective view of the covering mechanism of the present invention.

Fig. 8 is a perspective view of the locking mechanism of the present invention.

Labeled as: 1-a mounting frame, 2-a display screen, 3-a handle, 4-a lifting mechanism, 41-a first mounting block, 42-a telescopic rod, 43-a first sliding rail, 44-a first connecting rod, 45-a torsion spring, 5-a supporting mechanism, 51-a second connecting rod, 52-a connecting block, 53-a first rotating shaft, 54-a supporting block, 6-a dust cleaning mechanism, 61-a second sliding rail, 62-a sliding block, 63-a second rotating shaft, 64-a cleaning roller, 65-a gear, 66-a rack, 7-a moving mechanism, 71-a second mounting block, 72-a first movable rod, 73-a first support, 74-a roller, 75-a second spring, 76-a second support, 77-a lever, 78-a third connecting rod, 8-covering mechanism, 81-third support, 82-third rotating shaft, 83-baffle, 9-locking mechanism, 91-third mounting block, 92-second movable rod and 93-third spring.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.

Example 1

The utility model provides a portable new generation information technology is with teaching show shelf, as shown in fig. 1-4, including mounting bracket 1, display screen 2, handle 3, elevating system 4 and supporting mechanism 5, display screen 2 is installed to 1 front side of mounting bracket, and 1 upper portion of mounting bracket is equipped with handle 3, and elevating system 4 is installed to 1 rear side of mounting bracket, installs supporting mechanism 5 on the elevating system 4.

When people need teach the show, people can make 4 downstream of elevating system, when 4 downstream of elevating system to with ground contact, people can open supporting mechanism 5, supporting mechanism 5 can be stabilized the show shelf, people can open display screen 2 afterwards, and then people alright demonstrate of imparting knowledge to students, when people need not impart knowledge to students the show, people can accomodate supporting mechanism 5, make 4 upstream of elevating system reset, it can to close display screen 2 afterwards.

Elevating system 4 is including first installation piece 41, telescopic link 42, first slide rail 43, head rod 44 and torque spring 45, 1 rear side symmetry of mounting bracket is equipped with first installation piece 41, it is equipped with telescopic link 42 all to slide in two first installation pieces 41, be equipped with first slide rail 43 in the middle of the 1 rear portion of mounting bracket, the slidingtype is equipped with head rod 44 in first slide rail 43, head rod 44 both ends all are connected with both sides telescopic link 42, all be connected with torque spring 45 between both sides telescopic link 42 and the head rod 44, torque spring 45 cup joints on head rod 44.

People are when teaching the show, people can remove head rod 44 to the rear side, deformation takes place for torque spring 45, and then head rod 44 temporarily not with first slide rail 43 upper portion block, people can remove head rod 44 downwards afterwards, head rod 44 moves down and can drive telescopic link 42 downstream, telescopic link 42 moves down to when contacting with ground, torque spring 45 plays a role in restoring to the throne, torque spring 45 can drive head rod 44 and first slide rail 43 lower part block, and then telescopic link 42 alright temporarily stabilizes the show shelf, when people need not give birth to the show temporarily, people can repeat above-mentioned operation and pack up the show shelf.

The supporting mechanism 5 comprises second connecting rods 51, connecting blocks 52, first rotating shafts 53 and supporting blocks 54, the rear sides of the telescopic rods 42 on the two sides are respectively provided with the second connecting rods 51, the upper parts of the two second connecting rods 51 are respectively provided with the connecting blocks 52, the rear sides of the two connecting blocks 52 are respectively rotatably provided with the first rotating shafts 53, and the middle parts of the two first rotating shafts 53 are respectively provided with the supporting blocks 54.

When people need to teach the show, people put down the back with telescopic link 42, people can rotate supporting shoe 54 to the rear side, when supporting shoe 54 rotates to when contacting with connecting block 52, supporting shoe 54 alright cooperate telescopic link 42 to stabilize the show shelf, when people need not to teach the show temporarily, people can take up telescopic link 42, people can reset supporting shoe 54 to the front side afterwards.

Example 2

In a preferred embodiment of the present invention, as shown in fig. 5-8, the dust removing device 6 is further included, the dust removing device 6 includes a second slide rail 61, a slide block 62, a second rotating shaft 63, a cleaning roller 64, a gear 65 and a rack 66, the second slide rail 61 is disposed on the lower side of the mounting frame 1, the slide block 62 is slidably disposed in the second slide rail 61, the second rotating shaft 63 is rotatably disposed on the slide block 62, the cleaning roller 64 is disposed on the upper portion of the second rotating shaft 63, the cleaning roller 64 is engaged with the display screen 2, the gear 65 is disposed on the lower portion of the second rotating shaft 63, the rack 66 is disposed on the lower portion of the second slide rail 61, and the rack 66 is engaged with the gear 65.

When people need clear up display screen 2, people can make slider 62 slide to the left side in second slide rail 61, slider 62 slides to the left and can drive gear 65 and move to the left side, and then gear 65 can rotate under the cooperation of rack 66, gear 65 rotates and can drive second pivot 63 and rotate, and then can drive clean cylinder 64 and rotate, clean cylinder 64 rotates to when contacting with display screen 2, clean cylinder 64 just can clear up display screen 2, when the dust is more on display screen 2, people's accessible slider 62 reciprocating motion about, thereby it clears up display screen 2 repeatedly to drive clean cylinder 64.

The movable mechanism 7 is further included, the movable mechanism 7 includes a second mounting block 71, first movable rods 72, first brackets 73, rollers 74, second springs 75, second brackets 76, levers 77 and third connecting rods 78, the second mounting blocks 71 are respectively arranged on the left side and the right side of the mounting frame 1, the first movable rods 72 are respectively arranged on the two second mounting blocks 71 in a sliding manner, the first brackets 73 are respectively arranged on the lower portions of the two first movable rods 72, the rollers 74 are respectively arranged on the two first brackets 73 in a rotating manner, the second springs 75 are respectively sleeved on the two first movable rods 72, the two ends of each second spring 75 are respectively connected to the first movable rods 72 and the second mounting blocks 71, the second brackets 76 are symmetrically arranged in the middle of the mounting frame 1, the levers 77 are respectively arranged in the two second brackets 76 in a rotating manner, the third connecting rods 78 are symmetrically arranged on the upper portions of the first connecting rods 44, the upper portions of the levers 77 are in contact fit with the third connecting rods 78, the lower portion of the lever 77 is in contact engagement with the first movable bar 72.

When people need to carry out teaching display, people move the first connecting rod 44 downwards, and then the third connecting rod 78 can be driven to move downwards, when the third connecting rod 78 moves downwards and temporarily does not contact with the lever 77, the second spring 75 is stretched, and then the lower part of the lever 77 can move upwards, the second spring 75 is stretched to drive the first movable rod 72 to move upwards, and then the first support 73 can be driven to move upwards, so that the roller 74 can be temporarily folded to be convenient for people to carry out teaching display, when people need to move the display frame, people can move the first connecting rod 44 upwards, when the first connecting rod 44 moves upwards and again contacts with the lever 77, the second spring 75 is compressed again, and then the roller 74 can descend again, and at this moment, people can move the display frame more conveniently.

Still including covering mechanism 8, covering mechanism 8 is equipped with third support 81 including third support 81, third pivot 82 and baffle 83, mounting bracket 1 left side symmetry, and the rotary type is connected with third pivot 82 between two third supports 81, is connected with baffle 83 on the third pivot 82.

When people need not impart knowledge to students temporarily and demonstrate, people's accessible third pivot 82 rotates baffle 83 to the front side, when baffle 83 rotates forward to 2 contacts with the display screen, baffle 83 just can protect display screen 2 temporarily, when people need impart knowledge to students, people only need to rotate baffle 83 to the rear side can.

Still including pinning mechanism 9, pinning mechanism 9 is equipped with third installation piece 91 including third installation piece 91, second movable rod 92 and third spring 93, and 1 upper portion right side of mounting bracket is equipped with third installation piece 91, and third installation piece 91 front side sliding type is equipped with second movable rod 92, and second movable rod 92 cooperates with baffle 83, has cup jointed third spring 93 on the second movable rod 92, and third spring 93 both ends are connected respectively on second movable rod 92 and third installation piece 91.

When people move baffle 83 to when protecting display screen 2, people can press second movable rod 92 downwards, third spring 93 is compressed, second movable rod 92 moves downwards to when contacting with baffle 83, second movable rod 92 can lock baffle 83, when people need open baffle 83, people can press baffle 83 to the rear side, and then third spring 93 reset effect, third spring 93 can drive second movable rod 92 rebound and reset, people alright open baffle 83 afterwards.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.