CN208422174U - Teaching sample show stand - Google Patents
Teaching sample show stand Download PDFInfo
- Publication number
- CN208422174U CN208422174U CN201820154198.2U CN201820154198U CN208422174U CN 208422174 U CN208422174 U CN 208422174U CN 201820154198 U CN201820154198 U CN 201820154198U CN 208422174 U CN208422174 U CN 208422174U
- Authority
- CN
- China
- Prior art keywords
- servo motor
- platform
- pedestal
- display board
- show stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of teaching sample show stand, including pedestal and controller, it is equipped with platform right above pedestal, is vertically connected with guiding device respectively between pedestal at four angles of platform；It vertically is fixed with first servo motor in the middle part of pedestal, the output shaft of first servo motor is vertically fixedly connected with lead screw, and nut is arranged on lead screw, is fixedly connected in the middle part of nut and platform base, is corresponded on platform and offer through-hole at the output shaft of first servo motor；Platform is equipped with support frame, the second servo motor is vertically fixed on support frame, transparent display board is vertically provided tiltedly on the output shaft of second servo motor, displaying groove is offered on display board, it is detained on display board and is equipped with transparency cover, the driver of the driver of first servo motor and the second servo motor is electrically connected controller.The teaching of the utility model sample show stand, can go up and down and energy 360 degree rotation, teaching efficiency can be more preferable.
Description
Technical field
The utility model relates to a kind of instructional device technical fields, specifically, being related to a kind of teaching sample show stand.
Background technique
Existing teaching show stand includes a vertical bar, and display board is arranged in vertical bar, and display board is needed for placing
The teaching object to be shown.Existing this teaching show stand, vertical bar and display board are fixedly installed, each side in classroom
The perception of the student of position is different, is unfavorable for imparting knowledge to students.For the morphology course teaching such as zootomy physiology, sample is needed
The observation of 360 degrees omnidirection is wanted, existing teaching is unable to satisfy this requirement with show stand.
Utility model content
It can be gone up and down the technical problem to be solved by the utility model is to provide one kind and the teaching of energy 360 degree rotation is used
Sample show stand.
In order to solve the above technical problems, the technical solution of the utility model is:
Teaching sample show stand, including pedestal and controller are equipped with platform right above the pedestal, and the four of the platform
It is vertically connected with guiding device respectively between the pedestal at a angle；
It vertically is fixed with first servo motor in the middle part of the pedestal, the output shaft of the first servo motor is vertically fixed
It is connected with lead screw, nut is arranged on the lead screw, is fixedly connected in the middle part of the nut and the platform base, on the platform
The through-hole passed through for the output shaft of first servo motor is offered at the output shaft of the corresponding first servo motor；
The platform is equipped with support frame, is vertically fixed with the second servo motor on support frame as described above, described second watches
It takes and is vertically provided tiltedly with transparent display board on the output shaft of motor, displaying groove, the displaying are offered on the display board
Button is equipped with transparency cover on plate；
The driver of the driver of the first servo motor and second servo motor is electrically connected the control
Device.
Preferably, the guiding device includes the inner cylinder being fixedly connected with the bottom of the platform, and with the pedestal
The outer cylinder being fixedly connected, the outer cylinder sliding sleeve are set to the inner cylinder periphery.
Preferably, the controller communication link is connected to touch screen.
Preferably, the controller is PLC.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The teaching of the utility model with sample show stand when in use, displaying groove sample being placed on display board
It is interior, cover transparency cover.According to actual needs, first servo motor rotation is controlled by controller, drives lead screw rotation, makes nut
Lifting, band moving platform is gone up and down, so that display board is gone up and down, adjustment display board to the height needed.Pass through controller control second
Servo motor rotates and reverse, to enable display board 360 degree rotation, so that teachers and students is observed on display board in all directions and puts
The sample set, teaching efficiency are good.And sample is placed in the displaying groove on display board, and covers transparency cover, can prevent from opening up
When showing plate rotation, sample is fallen.
In the utility model, controller communication link is connected to touch screen, can conveniently set up the first servo on the touchscreen
The revolving speed of motor and the second servo motor, and the parameters such as rotational angle of the second servo motor of setting, make teaching sample exhibition
Show platform work in optimum state.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the teaching sample show stand of the utility model；
Fig. 2 is the structural schematic diagram of display board part in Fig. 1；
Fig. 3 is the control principle block diagram of the teaching sample show stand of the utility model in Fig. 1；
In figure: 1- pedestal；2- guiding device；21- outer cylinder；22- inner cylinder；3- first servo motor；4- lead screw；5- nut；
6- platform；7- support frame；The second servo motor of 8-；9- display board；91- shows groove；92- transparency cover；10- controller；11-
One driver；The second driver of 12-；13- touch screen.
Specific embodiment
Referring to Fig.1, Fig. 2 and Fig. 3, the teaching sample show stand of the present embodiment, including pedestal 1 and controller 10, base
It is equipped with platform 6 right above seat 1, is vertically connected with guiding device 2 respectively between pedestal 1 at four angles of platform 6.Guiding device
2 include the inner cylinder 22 being fixedly connected with the bottom of platform 6, and the outer cylinder 21 being fixedly connected with pedestal 1, and the sliding of outer cylinder 21 is arranged
In 22 periphery of inner cylinder.
1 middle part of pedestal is vertically fixed with first servo motor 3, and the output shaft of first servo motor 3 is vertically fixedly connected
There is lead screw 4, nut 5 is arranged on lead screw 4, is fixedly connected in the middle part of nut 5 and 6 bottom surface of platform, corresponding first servo electricity on platform 6
The through-hole (not shown) passed through for the output shaft of first servo motor 3 is offered at the output shaft of machine 3.First servo motor
3 driver is the first driver 11, and the driver of the second servo motor 8 is the second driver 12, the first driver 11 and the
Two drivers 12 are electrically connected controller 10.
Platform 6 is equipped with support frame 7, is vertically fixed with the second servo motor 8 on support frame 7, the second servo motor 8
Transparent display board 9 is vertically provided tiltedly on output shaft, the tilt angle of display board 9 is 60 degree or so.It is offered on display board 9
Show groove 91, button is equipped with transparency cover 92 on display board 9.
PLC can be used in controller 10.
The teaching of the utility model with sample show stand when in use, displaying groove sample being placed on display board 9
In 91, transparency cover 92 is covered.According to actual needs, first servo motor 3 is controlled by controller 10 to rotate, drive 4 turns of lead screw
It is dynamic, nut 5 is gone up and down, band moving platform 6 is gone up and down, so that display board 9 is gone up and down, adjustment display board 9 to the height needed.Pass through control
Device 10 processed controls the second servo motor 8 and rotates and reverse, to enable 9 360 degree rotation of display board, keeps teachers and students comprehensive
The sample placed on ground observation display board 9, teaching efficiency can be more preferable.And sample is placed in the displaying groove 91 on display board 9,
And transparency cover 92 is covered, when can prevent display board 9 from rotating, sample is fallen.
In the utility model, 10 communication link of controller is connected to touch screen 13, and can be conveniently set up on touch screen 13
The revolving speed of one servo motor 3 and the second servo motor 8, and the parameters such as rotational angle of the second servo motor 8 of setting, make to impart knowledge to students
It is worked with sample show stand in optimum state.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. teaching sample show stand, it is characterised in that: including pedestal and controller, platform, institute are equipped with right above the pedestal
It states and is vertically connected with guiding device respectively between the pedestal at four angles of platform；
It vertically is fixed with first servo motor in the middle part of the pedestal, the output shaft of the first servo motor is vertically fixedly connected
There is lead screw, nut is arranged on the lead screw, is fixedly connected in the middle part of the nut and the platform base, it is corresponding on the platform
The through-hole passed through for the output shaft of first servo motor is offered at the output shaft of the first servo motor；
The platform is equipped with support frame, and the second servo motor, the second servo electricity are vertically fixed on support frame as described above
It is vertically provided tiltedly with transparent display board on the output shaft of machine, offers displaying groove on the display board, on the display board
Button is equipped with transparency cover；
The driver of the driver of the first servo motor and second servo motor is electrically connected the controller.
2. teaching sample show stand as described in claim 1, it is characterised in that: the guiding device includes and the platform
The inner cylinder that is fixedly connected of bottom, and the outer cylinder being fixedly connected with the pedestal, the outer cylinder sliding sleeve be set to the inner cylinder
Periphery.
3. teaching sample show stand as claimed in claim 2, it is characterised in that: the controller communication link is connected to touch
Screen.
4. teaching sample show stand as described in any one of claims 1 to 3, it is characterised in that: the controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154198.2U CN208422174U (en) | 2018-01-30 | 2018-01-30 | Teaching sample show stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154198.2U CN208422174U (en) | 2018-01-30 | 2018-01-30 | Teaching sample show stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422174U true CN208422174U (en) | 2019-01-22 |
Family
ID=65121617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154198.2U Expired - Fee Related CN208422174U (en) | 2018-01-30 | 2018-01-30 | Teaching sample show stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085095A (en) * | 2019-04-22 | 2019-08-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of ideology and politics classroom educational interaction tool |
-
2018
- 2018-01-30 CN CN201820154198.2U patent/CN208422174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085095A (en) * | 2019-04-22 | 2019-08-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of ideology and politics classroom educational interaction tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |