CN213183124U - But high definition intelligence blackboard of touch-control - Google Patents
But high definition intelligence blackboard of touch-control Download PDFInfo
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- CN213183124U CN213183124U CN202021959400.2U CN202021959400U CN213183124U CN 213183124 U CN213183124 U CN 213183124U CN 202021959400 U CN202021959400 U CN 202021959400U CN 213183124 U CN213183124 U CN 213183124U
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Abstract
The utility model belongs to the technical field of teaching equipment, in particular to a touch high-definition intelligent blackboard, which aims at the problems that the existing high-definition intelligent blackboard is easy to accumulate sundries such as dust on the surface of a display screen after a period of time, the sundries influence the observation of students during teaching, thicker dust easily makes touch insensitive and brings difficulty to users, and the like, the utility model provides a scheme which comprises a first shell, wherein a first mounting groove is arranged on the front surface of the first shell, a touch blackboard display screen is fixedly arranged in the first mounting groove, a second mounting groove is arranged on the front surface of the first shell, the second mounting groove is communicated with the first mounting groove, and a second shell is fixedly arranged in the second mounting groove, the high-definition intelligent blackboard of the utility model can shield the touch display screen conveniently by arranging dustproof cloth, thereby avoiding the surface accumulated blackboard from accumulating a large amount of dust, the student observes of being convenient for, has protected the sensitivity of touch-control.
Description
Technical Field
The utility model relates to a teaching equipment technical field especially relates to a but high definition intelligence blackboard of touch-control.
Background
With the rapid development of computer networks and display equipment, the advantages of liquid crystal interactive display, luxuriant pictures and texts, simplicity, easiness and the like are widely applied to education and teaching, and an interconnected intelligent blackboard integrating equipment such as a common blackboard, a teaching touch machine, an electronic whiteboard and a computer is integrated;
however, after a period of time, the surface of the display screen of the existing high-definition intelligent blackboard is easy to accumulate impurities such as dust, which affects the observation of students during teaching, and thicker dust and the like easily cause insensitive touch, which brings difficulty to users.
Disclosure of Invention
The utility model aims at solving current high definition intelligence blackboard after a period, debris such as dust are collected together in the easy accumulation in surface of its display screen, student's observation when its influence teaching, and thick dust etc. make the touch-control insensitive easily, bring the shortcoming of difficulty for the user, but the high definition intelligence blackboard of touch-control of proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but high definition intelligence blackboard of touch-control, which comprises a first housing, first mounting groove has been seted up in the front of first casing, fixed mounting has touch-control blackboard display screen in the first mounting groove, the second mounting groove has been seted up in the front of first casing, the second mounting groove is put through with first mounting groove, and fixed mounting has the second casing in the second mounting groove, the second casing rotates and installs the live-rollers, the outside cover of live-rollers is equipped with dustproof cloth, the opening has been seted up to the bottom of second casing, the one end of dustproof cloth runs through in the opening extends to first mounting groove, slidable mounting has same horizontal pole on the both sides inner wall of first mounting groove, the other end of dustproof cloth and the top fixed connection of horizontal pole, the handrail groove has been seted up on the horizontal pole, one side of first casing is provided with the pull rod, the one end fixedly connected with of pull.
Preferably, all seted up the swivelling chute on the both sides inner wall of second casing, the both ends of live-rollers rotate respectively and install in two swivelling chutes, all are provided with volute spiral spring in two swivelling chutes, and two volute spiral springs are fixed the cover respectively and establish the both ends with the live-rollers, and volute spiral spring can drive the live-rollers rotation and reset.
Preferably, the bottom of second casing fixedly connected with one end of two first springs, the equal fixedly connected with rubber shock pad of the other end of two first springs, two rubber shock pads all cooperate with the horizontal pole, and first spring can cushion and the shock attenuation through the inertia of deformation to the horizontal pole.
Preferably, the sliding grooves are formed in the inner walls of the two sides of the first mounting groove, the sliding blocks are arranged in the two sliding grooves in a sliding mode, one side of each sliding block is fixedly connected with the two ends of the corresponding transverse rod, and the sliding blocks can move along the sliding grooves.
Preferably, set up the spring groove of putting through with a spout on the first casing, slidable mounting has wedge slider in the spring groove, wedge slider cooperatees with the slider, the slide opening of putting through with the spring groove is seted up to one side of first casing, pull rod slidable mounting is in the slide opening, the other end of pull rod extend to the spring inslot and with wedge slider's one end fixed connection, the outside cover of pull rod is equipped with the second spring, the one end of second spring and one side fixed connection of wedge slider, the other end of second spring and one side inner wall fixed connection in spring groove, the second spring can drive wedge slider and reset.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the scroll spring is matched with the rotating roller, the sliding block is matched with the wedge-shaped sliding block, and the second spring is matched with the pull rod, so that the dustproof cloth can conveniently open or shield the touch blackboard display screen, the use is convenient, and a large amount of dust is prevented from accumulating on the surface of the dustproof cloth;
(2) according to the scheme, the first spring, the rubber shock pad and the cross rod are matched, and the volute spiral spring is matched with the rotating roller, so that when the volute spiral spring is deformed and restored to drive the cross rod to move, the inertia of the cross rod is buffered and damped through the deformation of the first spring and the rubber shock pad, and the damage to the high-definition intelligent blackboard caused in the past for a long time is avoided;
the utility model discloses a high definition intelligence blackboard is through setting up dustproof cloth for its shielding touch-control blackboard display screen that can be convenient avoids its surface to save a large amount of dusts, and the student of being convenient for observes, has protected the sensitivity of touch-control.
Drawings
Fig. 1 is a schematic view of a main view structure of a high-definition intelligent blackboard capable of being touched;
fig. 2 is a schematic view of a main-view cross-sectional structure of a high-definition intelligent blackboard with touch control provided by the present invention;
fig. 3 is the utility model provides a but a department enlargies the schematic structure in fig. 2 of high definition intelligence blackboard of touch-control.
In the figure: the blackboard comprises a first shell 1, a first mounting groove 2, a touch blackboard display screen 3, a second mounting groove 4, a second shell 5, a rotating roller 6, dustproof cloth 7, an opening 8, a cross rod 9, a handrail groove 10, a pull rod 11, an auxiliary button 12, a volute spring 13, a first spring 14, a rubber shock pad 15, a sliding block 16, a second spring 17 and a wedge-shaped sliding block 18.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a high-definition intelligent blackboard capable of being touched, which comprises a first casing 1, a first mounting groove 2 is formed in the front surface of the first casing 1, a touch blackboard display screen 3 is fixedly mounted in the first mounting groove 2, a second mounting groove 4 is formed in the front surface of the first casing 1, the second mounting groove 4 is communicated with the first mounting groove 2, a second casing 5 is fixedly mounted in the second mounting groove 4, a rotating roller 6 is rotatably mounted on the second casing 5, a dustproof cloth 7 is sleeved outside the rotating roller 6, an opening 8 is formed in the bottom of the second casing 5, one end of the dustproof cloth 7 extends into the first mounting groove 2 through the opening 8, the same cross bar 9 is slidably mounted on the inner walls of two sides of the first mounting groove 2, the other end of the dustproof cloth 7 is fixedly connected with the top of the cross bar 9, a handrail groove 10 is formed on the cross bar 9, a pull bar 11 is arranged on one side of, one end of the pull rod 11 is fixedly connected with an auxiliary button 12, and the pull rod 11 is matched with the cross rod 9.
In this embodiment, all seted up the swivelling chute on the both sides inner wall of second casing 5, the both ends of live-rollers 6 rotate respectively and install in two swivelling chutes, all are provided with volute spiral spring 13 in two swivelling chutes, and two volute spiral springs 13 are fixed the cover respectively and are established and live-rollers 6's both ends, and volute spiral spring 13 can drive live-rollers 6 and rotate and reset.
In this embodiment, the bottom of second casing 5 is fixedly connected with the one end of two first springs 14, and the equal fixedly connected with rubber shock pad 15 of the other end of two first springs 14, two rubber shock pads 15 all cooperate with horizontal pole 9, and first spring 14 can cushion and the shock attenuation through the inertia of deformation to horizontal pole 9.
In this embodiment, the spout has all been seted up to the both sides inner wall of first mounting groove 2, and equal slidable mounting has slider 16 in two spouts, and one side of two sliders 16 respectively with the both ends fixed connection of horizontal pole 9, slider 16 can remove along the spout.
In this embodiment, a spring groove communicated with one sliding groove is formed in the first housing 1, a wedge-shaped slider 18 is slidably mounted in the spring groove, the wedge-shaped slider 18 is matched with the slider 16, a sliding hole communicated with the spring groove is formed in one side of the first housing 1, the pull rod 11 is slidably mounted in the sliding hole, the other end of the pull rod 11 extends into the spring groove and is fixedly connected with one end of the wedge-shaped slider 18, a second spring 17 is sleeved on the outer side of the pull rod 11, one end of the second spring 17 is fixedly connected with one side of the wedge-shaped slider 18, the other end of the second spring 17 is fixedly connected with the inner wall of one side of the spring groove, and the second spring 17 can drive the wedge-shaped slider 18 to reset.
Example two
Referring to fig. 1-3, a high-definition intelligent blackboard capable of being touched, which comprises a first casing 1, a first mounting groove 2 is formed in the front surface of the first casing 1, a touch blackboard display screen 3 is fixedly mounted in the first mounting groove 2 through a bolt, a second mounting groove 4 is formed in the front surface of the first casing 1, the second mounting groove 4 is communicated with the first mounting groove 2, a second casing 5 is fixedly mounted in the second mounting groove 4 through welding, a rotating roller 6 is rotatably mounted on the second casing 5, a dustproof cloth 7 is sleeved outside the rotating roller 6, an opening 8 is formed in the bottom of the second casing 5, one end of the dustproof cloth 7 extends into the first mounting groove 2 through the opening 8, the same cross bar 9 is slidably mounted on the inner walls on the two sides of the first mounting groove 2, the other end of the dustproof cloth 7 is fixedly connected with the top of the cross bar 9, an armrest groove 10 is formed in the cross bar 9, a pull bar 11 is arranged on one, one end of the pull rod 11 is fixedly connected with an auxiliary button 12 through welding, and the pull rod 11 is matched with the cross rod 9.
In this embodiment, all seted up the swivelling chute on the both sides inner wall of second casing 5, the both ends of live-rollers 6 rotate respectively and install in two swivelling chutes, all are provided with volute spiral spring 13 in two swivelling chutes, and two volute spiral springs 13 establish respectively through the welded fastening cover with the both ends of live-rollers 6, and volute spiral spring 13 can drive live-rollers 6 and rotate and reset.
In this embodiment, the bottom of second casing 5 is through the one end of two first springs 14 of welded fastening connection, and the other end of two first springs 14 all is connected with rubber shock pad 15 through welded fastening, and two rubber shock pads 15 all cooperate with horizontal pole 9, and first spring 14 can cushion and the shock attenuation through the inertia of deformation to horizontal pole 9.
In this embodiment, the spout has all been seted up to the both sides inner wall of first mounting groove 2, and equal slidable mounting has slider 16 in two spouts, and one side of two sliders 16 passes through welded fixed connection with the both ends of horizontal pole 9 respectively, and slider 16 can remove along the spout.
In this embodiment, set up the spring groove of putting through with a spout mutually on first casing 1, slidable mounting has wedge slider 18 in the spring groove, wedge slider 18 cooperatees with slider 16, the slide opening of putting through with the spring groove is seted up to one side of first casing 1, pull rod 11 slidable mounting is in the slide opening, the other end of pull rod 11 extends to the spring inslot and passes through welded fastening with wedge slider 18's one end and be connected, the outside cover of pull rod 11 is equipped with second spring 17, welded fastening is passed through with one side of wedge slider 18 to the one end of second spring 17, welded fastening is passed through with one side inner wall in spring groove to the other end of second spring 17, second spring 17 can drive wedge slider 18 and reset.
In this embodiment, the handrail groove 10 can drive the cross bar 9 to move downwards, the cross bar 9 drives the slider 16 to move downwards in the sliding groove, the cross bar 9 drives the dustproof cloth 7 to extend, the dustproof cloth 7 drives the rotating roller 6 to rotate, the rotating roller 6 drives the volute spiral spring 13 to deform at the same time, until the slider 16 extrudes the wedge-shaped slider 18, the wedge-shaped slider 18 extrudes the pull rod 11 and deforms the second spring 17, when the slider 16 slides over the wedge-shaped slider 18, the second spring 17 deforms and recovers at the same time, the second spring 17 drives the wedge-shaped slider 18 to reset, the wedge-shaped slider 18 locks the slider 16, the cross bar 9 is further locked, so that the dustproof cloth 7 shields and protects the touch blackboard display screen 9, when in use, the pull rod 11 can be driven by the auxiliary button 12 to move, the pull rod 11 drives the wedge-shaped slider 18 to move, and the wedge-shaped slider 18 drives the second, until wedge slider 18 breaks away from with slider 16 mutually, 16 locks of slider are opened this moment, volute spiral spring 13 deformation resumes simultaneously, volute spiral spring 13 drives live-rollers 6 and rotates and reset, live-rollers 6 drive dustproof cloth 7 rolling, make dustproof cloth 7 drive horizontal pole 9 upward displacement, horizontal pole 9 drives slider 16 upward displacement, offset and extrude first spring 14 until horizontal pole 9 and rubber shock pad 15, deformation and rubber shock pad 15 through first spring 14 cushion and the shock attenuation to the inertia of horizontal pole 9, avoid its long-term use to produce the damage to high definition intelligence blackboard.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A high-definition intelligent blackboard capable of being touched comprises a first shell (1) and is characterized in that a first mounting groove (2) is formed in the front of the first shell (1), a touch blackboard display screen (3) is fixedly mounted in the first mounting groove (2), a second mounting groove (4) is formed in the front of the first shell (1), the second mounting groove (4) is communicated with the first mounting groove (2), a second shell (5) is fixedly mounted in the second mounting groove (4), a rotating roller (6) is rotatably mounted on the second shell (5), dustproof cloth (7) is sleeved on the outer side of the rotating roller (6), an opening (8) is formed in the bottom of the second shell (5), one end of the dustproof cloth (7) penetrates through the opening (8) and extends into the first mounting groove (2), the inner walls on the two sides of the first mounting groove (2) are slidably mounted with a same cross rod (9), the other end of the dustproof cloth (7) is fixedly connected with the top of the cross rod (9), the cross rod (9) is provided with a handrail groove (10), one side of the first shell (1) is provided with a pull rod (11), one end of the pull rod (11) is fixedly connected with an auxiliary button (12), and the pull rod (11) is matched with the cross rod (9).
2. The touch high-definition intelligent blackboard according to claim 1, wherein rotating grooves are formed in inner walls of two sides of the second casing (5), two ends of the rotating roller (6) are rotatably mounted in the two rotating grooves respectively, scroll springs (13) are arranged in the two rotating grooves, and the two scroll springs (13) are fixedly sleeved at two ends of the rotating roller (6) respectively.
3. The touch high-definition intelligent blackboard according to claim 1, wherein one end of each of the two first springs (14) is fixedly connected to the bottom of the second casing (5), the other end of each of the two first springs (14) is fixedly connected with a rubber shock pad (15), and the two rubber shock pads (15) are matched with the cross rod (9).
4. The touch high-definition intelligent blackboard according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the first mounting groove (2), sliding blocks (16) are mounted in the two sliding grooves in a sliding mode, and one sides of the two sliding blocks (16) are fixedly connected with two ends of the cross rod (9) respectively.
5. The touch high-definition intelligent blackboard according to claim 1, wherein the first casing (1) is provided with a spring groove communicated with one slide groove, a wedge-shaped slider (18) is slidably mounted in the spring groove, the wedge-shaped slider (18) is matched with the slider (16), one side of the first casing (1) is provided with a slide hole communicated with the spring groove, the pull rod (11) is slidably mounted in the slide hole, the other end of the pull rod (11) extends into the spring groove and is fixedly connected with one end of the wedge-shaped slider (18), the outer side of the pull rod (11) is sleeved with a second spring (17), one end of the second spring (17) is fixedly connected with one side of the wedge-shaped slider (18), and the other end of the second spring (17) is fixedly connected with the inner wall of one side of the spring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959400.2U CN213183124U (en) | 2020-09-09 | 2020-09-09 | But high definition intelligence blackboard of touch-control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959400.2U CN213183124U (en) | 2020-09-09 | 2020-09-09 | But high definition intelligence blackboard of touch-control |
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| CN213183124U true CN213183124U (en) | 2021-05-11 |
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| CN202021959400.2U Active CN213183124U (en) | 2020-09-09 | 2020-09-09 | But high definition intelligence blackboard of touch-control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183089A (en) * | 2021-08-19 | 2022-10-14 | 惠州市明鑫亮科技有限公司 | Bus LED wisdom display screen |
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2020
- 2020-09-09 CN CN202021959400.2U patent/CN213183124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183089A (en) * | 2021-08-19 | 2022-10-14 | 惠州市明鑫亮科技有限公司 | Bus LED wisdom display screen |
| CN115183089B (en) * | 2021-08-19 | 2024-02-02 | 惠州市明鑫亮科技有限公司 | Intelligent LED display screen for buses |
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