CN209729069U - A kind of remote control type displaying master station - Google Patents
A kind of remote control type displaying master station Download PDFInfo
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- CN209729069U CN209729069U CN201822183562.0U CN201822183562U CN209729069U CN 209729069 U CN209729069 U CN 209729069U CN 201822183562 U CN201822183562 U CN 201822183562U CN 209729069 U CN209729069 U CN 209729069U
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- gear
- fixedly connected
- bull stick
- master station
- remote control
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Abstract
The utility model discloses a kind of remote control types to show master station, including support plate, the quantity of the support plate is two, cabinet body is fixedly connected at the top of the support plate, the two sides of the cabinet body intracavity bottom are fixedly connected to support base, the first bull stick, the second bull stick, third bull stick and the 4th bull stick are connected with by bearing between two support bases, the two sides on first bull stick surface are arranged with first gear, and the two sides on second bull stick surface are arranged with second gear.The utility model is used cooperatively by IR remote controller, infrared remote receiver, single machine piece, driver and electric telescopic rod, remote control cannot be used by solving traditional displaying master station, the problem of person of being not convenient to use at a distance controls displaying master station, the displaying master station, has the advantages that remote control, user is enabled to master station operation is shown, to provide convenience to user at a distance, improve the practicability for showing master station.
Description
Technical field
The utility model relates to master station technical field, specially a kind of remote control type shows master station.
Background technique
Show stand is also known as article showing platform, when it is connected in projector and television set, so that it may by data, handout,
Material object, lantern slide etc. are clearly shown, and are indispensable one of the teaching equipment of multi-media classroom, a common video
Show stand includes three parts: camera, light source and table top, at the show stand back side there are also a series of interfaces, and it is some towards height
The show stand for holding market further includes the attachmentes such as infrared remote controller, computer picture capture adapter, LCD monitor, video exhibition
Show that platform can be applied in each course teaching: literal arts class can impart knowledge to students numerous resources materials to use the various books space of a whole page, directly
It is placed in show stand table top, passes through the application of light, the adjustment of enlarging function, so that it may clearly be shown, chemistry, physics subject
Some experiments can be directly carried out on show stand, allow each student's clear view, and biology, medicine subject can pass through show stand
Camera lens with the image for being used to observe amplification in kind, then with multimedia projector, large screen back projection TV, general television set, liquid
The outputs such as brilliant monitor, video recorder, VCD, DVD player, microphone, input equipment match, and video showing platform is taught in information technology
There is wider purposes in.
Show that master station belongs to one kind of show stand, however traditional displaying master station cannot use remote control, be not easy to
User to master station control is shown, increases trouble to user, reduces the practicability for showing master station at a distance.
Utility model content
The purpose of this utility model is to provide a kind of remote control types to show master station, has the advantages that remote control, solves
Traditional displaying master station cannot use remote control, the person of being not convenient to use at a distance to master station control is shown the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of remote control type displaying master station, including branch
Fagging, the quantity of the support plate are two, are fixedly connected with cabinet body at the top of the support plate, the cabinet body intracavity bottom
Two sides are fixedly connected to support base, are connected with the first bull stick, the second bull stick, by bearing between two support bases
Three bull sticks and the 4th bull stick.
The two sides on first bull stick surface are arranged with first gear, and the two sides on second bull stick surface are arranged with
Second gear, the two sides on third bull stick surface are arranged with third gear, and the two sides on the 4th bull stick surface are arranged
There is the 4th gear, display screen mounting base is provided at the top of the support base, is fixedly connected at the top of the display screen mounting base
There is display screen, the two sides of the display screen mounting base lower front are fixedly connected to the first arc tooth plate, the display screen peace
The two sides of dress seat bottom rear are fixedly connected to the second arc tooth plate, the third gear and the 4th gear with the first arc
Tooth plate engagement, the first gear and second gear are engaged with the second arc tooth plate, and the front side of the cabinet body intracavity bottom is solid
Surely it is connected with chain rolling-up mechanism, link block, the chain winding are fixedly connected on front side of display screen mounting base bottom
It is provided with chain between mechanism and link block, the surface of second bull stick and the 4th bull stick is arranged with driving gear, described
The bottom of cabinet body is fixedly connected with electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with pushing block, the pushing block
Top be through to the inner cavity of cabinet body and be fixedly connected with push plate, the bottom of the cabinet body offers activity compatible with pushing block
Slot, the front surface and back surface of the push plate are fixedly connected to tooth plate, and the tooth plate is engaged with driving gear.
The cabinet body includes IR remote controller, and the output end of IR remote controller is electrically connected with infrared remote receiver, infrared to connect
The output end for receiving device is electrically connected with single-chip microcontroller, and the output end of single-chip microcontroller is electrically connected with driver, the output end of driver with
Electric telescopic rod is electrically connected.
Preferably, the two sides of the support base intracavity bottom are fixedly connected to damping, the top of the damping
Portion is fixedly connected with cushion, and the top of the cushion is contacted with display screen.
Preferably, it is fixedly connected with connecting plate between two support plates, the connecting plate is adapted with support plate.
Preferably, the side of the support base offers string holes, and the quantity of the string holes is four.
Preferably, the bottom of the tooth plate is fixedly connected with sliding block, and the front side of the cabinet body intracavity bottom and rear side are opened
Equipped with sliding slot compatible with sliding block.
Preferably, the first gear and second gear are adapted with the second arc tooth plate, the third gear and
Four gears are adapted with the first arc tooth plate.
Preferably, the model SMC180 of the electric telescopic rod.
Preferably, the model YL77-IR0501 of the IR remote controller, the model 1838T of infrared remote receiver, monolithic
The model AT89S52 of machine, the model ULN2003 of driver.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through the cooperation of IR remote controller, infrared remote receiver, single machine piece, driver and electric telescopic rod
It uses, remote control cannot be used by solving traditional displaying master station, and the person of being not convenient to use is at a distance to displaying master station control
The problem of, which has the advantages that remote control, enables to user at a distance to displaying master station behaviour
Make, provided convenience to user, improves the practicability for showing master station.
2, the utility model being used cooperatively by damping and cushion, can be to providing guarantor when display screen is withdrawn
Shield avoids display screen and the case where hitting support base occurs, by the setting of connecting plate, can limit, mention to two support plates
The high stability of support plate can carry out conductive track regular by the setting of string holes, improve the rule for showing master station
Whole degree can limit tooth plate by being used cooperatively for sliding block and sliding slot, unstable feelings occur when avoiding tooth plate movement
Condition, by the setting of single-chip microcontroller, low energy consumption and performance is high for AT89S52 single-chip microcontroller, has programmable functions, facilitates the excellent of program
Change change.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view of the utility model part-structure；
Fig. 3 is the left view sectional view of the utility model part-structure；
Fig. 4 is Tthe utility model system schematic diagram.
In figure: 1, support plate；2, cabinet body；3, support base；4, the first bull stick；5, the second bull stick；6, third bull stick；7, the 4th
Bull stick；8, first gear；9, second gear；10, third gear；11, the 4th gear；12, display screen mounting base；13, display screen；
14, the first arc tooth plate；15, the second arc tooth plate；16, chain rolling-up mechanism；17, link block；18, chain；19, driving tooth
Wheel；20, electric telescopic rod；21, pushing block；22, push plate；23, loose slot；24, tooth plate；25, damping；26, cushion；27,
Connecting plate；28, string holes；29, sliding block；30, sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of remote control type displaying master station, including support
Plate 1, the quantity of support plate 1 are two, and the top of support plate 1 is fixedly connected with cabinet body 2, and the two sides of 2 intracavity bottom of cabinet body are solid
Surely it is connected with support base 3, the first bull stick 4, the second bull stick 5, third are connected with by bearing between two support bases 3 and turned
Bar 6 and the 4th bull stick 7.
The two sides on 4 surface of the first bull stick are arranged with first gear 8, and the two sides on 5 surface of the second bull stick are arranged with second
Gear 9, the two sides on 6 surface of third bull stick are arranged with third gear 10, and the two sides on 7 surface of the 4th bull stick are arranged with the 4th tooth
Wheel 11, the top of support base 3 is provided with display screen mounting base 12, and the top of display screen mounting base 12 is fixedly connected with display screen
13, the two sides of 12 lower front of display screen mounting base are fixedly connected to the first arc tooth plate 14,12 bottom of display screen mounting base
The two sides of rear side are fixedly connected to the second arc tooth plate 15, third gear 10 and the 4th gear 11 with the first arc tooth plate 14
Engagement, first gear 8 and second gear 9 are engaged with the second arc tooth plate 15, are fixedly connected on front side of 2 intracavity bottom of cabinet body
Chain rolling-up mechanism 16, is fixedly connected with link block 17 on front side of 12 bottom of display screen mounting base, chain rolling-up mechanism 16 and even
It connects and is provided with chain 18 between block 17, the surface of the second bull stick 5 and the 4th bull stick 7 is arranged with driving gear 19, the bottom of cabinet body 2
Portion is fixedly connected with electric telescopic rod 20, and the output end of electric telescopic rod 20 is fixedly connected with pushing block 21, and the top of pushing block 21 is passed through
It wears to the inner cavity of cabinet body 2 and is fixedly connected with push plate 22, the bottom of cabinet body 2 offers loose slot 23 compatible with pushing block 21,
The front surface and back surface of push plate 22 are fixedly connected to tooth plate 24, and tooth plate 24 is engaged with driving gear 19.
Cabinet body 2 includes IR remote controller, and the output end of IR remote controller is electrically connected with infrared remote receiver, infrared remote receiver
Output end be electrically connected with single-chip microcontroller, the output end of single-chip microcontroller is electrically connected with driver, the output end of driver with it is electronic
Telescopic rod 20 is electrically connected.
In the utility model: the two sides of 3 intracavity bottom of support base are fixedly connected to damping 25, damping 25
Top is fixedly connected with cushion 26, and the top of cushion 26 is contacted with display screen 13, passes through damping 25 and cushion 26
Be used cooperatively, can to display screen 13 withdraw when protection be provided, avoid display screen 13 occur hit support base 3 feelings
Condition.
In the utility model: being fixedly connected with connecting plate 27 between two support plates 1, connecting plate 27 is suitable with 1 phase of support plate
Match, by the setting of connecting plate 27, two support plates 1 can be limited, improve the stability of support plate 1.
In the utility model: the side of support base 3 offers string holes 28, and the quantity of string holes 28 is four, passes through string holes 28
Setting, can to conductive track carry out it is regular, improve show master station regularity.
In the utility model: the bottom of tooth plate 24 is fixedly connected with sliding block 29, and the front side of 2 intracavity bottom of cabinet body and rear side are equal
Sliding slot 30 compatible with sliding block 29 is offered, by being used cooperatively for sliding block 29 and sliding slot 30, tooth plate 24 can be limited
Position avoids when tooth plate 24 moves and unstable situation occurs.
In the utility model: first gear 8 and second gear 9 are adapted with the second arc tooth plate 15, third gear 10
It is adapted with the first arc tooth plate 14 with the 4th gear 11.
In the utility model: the model SMC180 of electric telescopic rod 20.
In the utility model: the model YL77-IR0501 of IR remote controller, the model 1838T of infrared remote receiver, it is single
The model AT89S52 of piece machine, the model ULN2003 of driver pass through the setting of single-chip microcontroller, AT89S52 single-chip microcontroller energy consumption
Low and performance is high, has programmable functions, the optimization of program is facilitated to change.
Working principle: when the utility model is used, user station emits signal, infrared receiver with IR remote controller at a distance
After device receives infrared signal, open signal is exported after single-chip microcontroller decodes to driver, driver control opens electric expansion
The output end of bar 20, electric telescopic rod 20 drives push plate 22 to drive movement by pushing block 21, and push plate 22 is moved with moving tooth plate 24, tooth
Plate 24 drives the second bull stick 5 and the rotation of the 4th bull stick 7, and the second bull stick 5 drives second gear 9 to rotate, and the 4th bull stick 7 drives the 4th
Gear 11 rotates, and second gear 9 drives the movement of the second arc tooth plate 15, and the 4th gear 11 drives the rotation of the first arc tooth plate 14,
Second arc tooth plate 15 is limited by first gear 8, and the first arc tooth plate 14 is limited by third gear 10, that is, be can reach and passed through
Display screen mounting base 12 rises the purpose of display screen 13, and display screen mounting base 12 pulls chain 18 by link block 17, works as needs
When display screen 13 is fallen, user station emits signal with IR remote controller at a distance, after infrared remote receiver receives infrared signal,
Open signal is exported after single-chip microcontroller decodes to driver, driver control closes electric telescopic rod 20, electric telescopic rod 20
It shrinks, so that the decline of display screen mounting base 12 is withdrawn, is withdrawn chain 18 by chain rolling-up mechanism 16, display screen mounting base 12
The decline of driving display screen 13 is withdrawn, that is, can reach the purpose of remote control.
In summary: the remote control type show master station, by IR remote controller, infrared remote receiver, single machine piece, driver and
Electric telescopic rod is used cooperatively, and remote control cannot be used by solving traditional displaying master station, and the person of being not convenient to use is remote
The problem of to master station control is shown, can be received by being used cooperatively for damping 25 and cushion 26 in display screen 13
Protection is provided when returning, display screen 13 is avoided and the case where hitting support base 3 occurs, it, can be to two by the setting of connecting plate 27
A support plate 1 limits, and improves the stability of support plate 1, and the setting of cable-through hole 28 can be regular to conductive track progress, mentions
The high regularity for showing master station can limit tooth plate 24, be avoided by being used cooperatively for sliding block 29 and sliding slot 30
Occur unstable situation when tooth plate 24 moves, by the setting of single-chip microcontroller, low energy consumption and performance is high for AT89S52 single-chip microcontroller,
With programmable functions, the optimization of program is facilitated to change.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of remote control type shows master station, including support plate (1), it is characterised in that: the quantity of the support plate (1) is two
It is a, it is fixedly connected with cabinet body (2) at the top of the support plate (1), the two sides of cabinet body (2) intracavity bottom are fixedly connected to
Support base (3) is connected with the first bull stick (4), the second bull stick (5), third by bearing between two support bases (3) and turns
Bar (6) and the 4th bull stick (7)；
The two sides on the first bull stick (4) surface are arranged with first gear (8), and the two sides on the second bull stick (5) surface are equal
It is arranged with second gear (9), the two sides on third bull stick (6) surface are arranged with third gear (10), the 4th bull stick
(7) two sides on surface are arranged with the 4th gear (11), are provided with display screen mounting base (12) at the top of the support base (3),
It is fixedly connected with display screen (13) at the top of the display screen mounting base (12), display screen mounting base (12) lower front
Two sides are fixedly connected to the first arc tooth plate (14), and the two sides of display screen mounting base (12) bottom rear are fixedly connected with
Have the second arc tooth plate (15), the third gear (10) and the 4th gear (11) are engaged with the first arc tooth plate (14), institute
It states first gear (8) and second gear (9) is engaged with the second arc tooth plate (15), the front side of cabinet body (2) intracavity bottom
It is fixedly connected with chain rolling-up mechanism (16), is fixedly connected with link block on front side of display screen mounting base (12) bottom
(17), it is provided with chain (18) between the chain rolling-up mechanism (16) and link block (17), second bull stick (5) and the 4th
The surface of bull stick (7) is arranged with driving gear (19), and the bottom of the cabinet body (2) is fixedly connected with electric telescopic rod (20),
The output end of the electric telescopic rod (20) is fixedly connected with pushing block (21), is through to cabinet body (2) at the top of the pushing block (21)
Inner cavity and be fixedly connected with push plate (22), the bottom of the cabinet body (2) offer with pushing block (21) compatible loose slot
(23), the front surface and back surface of the push plate (22) are fixedly connected to tooth plate (24), the tooth plate (24) and driving gear
(19) it engages；
The cabinet body (2) includes IR remote controller, and the output end of IR remote controller is electrically connected with infrared remote receiver, infrared receiver
The output end of device is electrically connected with single-chip microcontroller, and the output end of single-chip microcontroller is electrically connected with driver, the output end and electricity of driver
Dynamic telescopic rod (20) are electrically connected.
2. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the interior bottom of chamber of the support base (3)
The two sides in portion are fixedly connected to damping (25), are fixedly connected with cushion (26) at the top of the damping (25),
The top of the cushion (26) is contacted with display screen (13).
3. a kind of remote control type according to claim 1 shows master station, it is characterised in that: solid between two support plates (1)
Surely it is connected with connecting plate (27), the connecting plate (27) is adapted with support plate (1).
4. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the side of the support base (3)
It offers string holes (28), the quantity of the string holes (28) is four.
5. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the bottom of the tooth plate (24) is solid
Surely it is connected with sliding block (29), the front side of cabinet body (2) intracavity bottom and rear side offer and sliding block (29) compatible cunning
Slot (30).
6. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the first gear (8) and the
Two gears (9) are adapted with the second arc tooth plate (15), the third gear (10) and the 4th gear (11) with the first arc
Shape tooth plate (14) is adapted.
7. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the electric telescopic rod (20)
Model SMC180.
8. a kind of remote control type according to claim 1 shows master station, it is characterised in that: the model of IR remote controller
YL77-IR0501, the model 1838T of infrared remote receiver, the model AT89S52 of single-chip microcontroller, the model of driver
ULN2003。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183562.0U CN209729069U (en) | 2018-12-25 | 2018-12-25 | A kind of remote control type displaying master station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183562.0U CN209729069U (en) | 2018-12-25 | 2018-12-25 | A kind of remote control type displaying master station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729069U true CN209729069U (en) | 2019-12-03 |
Family
ID=68677678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183562.0U Active CN209729069U (en) | 2018-12-25 | 2018-12-25 | A kind of remote control type displaying master station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729069U (en) |
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2018
- 2018-12-25 CN CN201822183562.0U patent/CN209729069U/en active Active
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