CN215265241U - Multifunctional electric control technology application display board - Google Patents
Multifunctional electric control technology application display board Download PDFInfo
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- CN215265241U CN215265241U CN202121379022.5U CN202121379022U CN215265241U CN 215265241 U CN215265241 U CN 215265241U CN 202121379022 U CN202121379022 U CN 202121379022U CN 215265241 U CN215265241 U CN 215265241U
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Abstract
The utility model relates to the technical field of teaching aids, in particular to a multifunctional electrical control technology application display board, which comprises a slide pipe, wherein the top of the slide pipe is fixedly connected with a bearing seat, a mounting plate is fixedly connected with the bearing seat, a notch is arranged on the mounting plate, a bolt is inserted in the notch, a gasket is sleeved on the bolt, a fastening nut is fixedly connected with one end of the bolt, a U-shaped screw rod is fixedly connected with the other end of the bolt, a sleeve is sleeved on the screw rod, a bracket is hinged on the sleeve, and an adjusting nut is screwed on the screw rod; this multi-functional electrical control technique application show board is provided with the camera, but the operation process to the teacher of multi-angle shoots with video-corder, will shoot with video-corder the content through projection arrangement and deliver to teaching large screen or student flat board on, the student of being convenient for observes the differentiation.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a multi-functional electrical control technique uses show board.
Background
In the teaching of the course of 'application of electrical control technology', particularly teacher demonstration has a plurality of problems, and the problems are mainly that the volume of common low-voltage elements is small, the wiring terminals are dense step by step, teachers can not clearly point to the connected wiring terminals in demonstration, and besides, a typical electrical control circuit is small, and students can not effectively watch the demonstration process of the teachers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the student can't effectively watch teacher's operation step among the prior art, and the multi-functional electrical control technique application show board that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the multifunctional electric control technology application display board comprises a sliding pipe, wherein a bearing seat is fixedly connected to the top of the sliding pipe, an installation plate is fixedly connected to the bearing seat, a notch is formed in the installation plate, a bolt is inserted into the notch, a gasket is sleeved on the bolt, a fastening nut is fixedly connected to one end of the bolt, a U-shaped screw is fixedly connected to the other end of the bolt, a sleeve is sleeved on the screw, a support is hinged to the sleeve, and an adjusting nut is screwed on the screw;
be fixed with the baffle on the support, but baffle top slidable mounting has the sliding sleeve, the rotatable first connecting rod of installing in sliding sleeve top, it has the second connecting rod to articulate on the first connecting rod, the rotatable camera of installing in second connecting rod bottom, second connecting rod middle part articulates there is first internal thread pipe, first connecting rod middle part articulates there is second internal thread pipe, first internal thread pipe with second internal thread pipe spiro union is at accommodate the lead screw both ends.
Preferably, the support is fixedly connected with a guide rod, the guide rod is provided with a plurality of guide pipes in a sleeved mode at intervals, the guide pipes are fixedly connected with a slide rod, and the slide rod is connected with a plurality of mother boards in a sliding mode.
Preferably, the mounting plate is specifically an LED backlight plate.
Preferably, the stand is installed to slidable in the slide pipe, the through-hole has been seted up on the slide pipe outer wall, the spiro union has the locating pin in the through-hole, stand bottom rigid coupling has the base, the rotatable a plurality of universal wheels of installing in base bottom surface.
The utility model provides a pair of show board is used to multi-functional electrical control technique, beneficial effect lies in: this multi-functional electrical control technique application show board is provided with the camera, but the operation process to the teacher of multi-angle shoots with video-corder, will shoot with video-corder the content through projection arrangement and deliver to teaching large screen or student flat board on, the student of being convenient for observes the differentiation.
Drawings
Fig. 1 is the utility model provides a structural schematic of multi-functional electrical control technology application show board.
Fig. 2 is a side view of the multifunctional electrical control technology application display board provided by the utility model.
Fig. 3 is the utility model provides a structural schematic of baffle of multi-functional electrical control technology application show board.
Fig. 4 is an enlarged view of a position a of the display board for multifunctional electrical control technology application provided by the present invention.
Fig. 5 is an enlarged view of a B-position of the display board applied to the multifunctional electrical control technology provided by the present invention.
In the figure: the device comprises a base 1, a universal wheel 2, a stand column 3, a sliding pipe 4, a through hole 5, a positioning pin 6, a bearing seat 7, a mounting plate 8, a notch 9, a second internal threaded pipe 10, a bolt 11, a gasket 12, a fastening nut 13, a screw 14, a sleeve 15, an adjusting nut 16, a support 17, a baffle 18, a guide rod 19, a guide pipe 20, a sliding rod 21, a mother plate 22, a sliding sleeve 23, a first connecting rod 24, a second connecting rod 25, a camera 26, a first internal threaded pipe 27 and an adjusting screw rod 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a multifunctional electric control technology application display board comprises a slide pipe 4, an upright post 3 is slidably mounted in the slide pipe 4, a through hole 5 is formed in the outer wall of the slide pipe 4, a positioning pin 6 is screwed in the through hole 5, a base 1 is fixedly connected to the bottom end of the upright post 3, a plurality of universal wheels 2 are rotatably mounted on the bottom surface of the base 1, the universal wheels 2 are matched with the base 1 to form a movable base, and time and labor are saved when the teaching board is moved.
The top of the sliding tube 4 is fixedly connected with a bearing seat 7, the bearing seat 7 is fixedly connected with an installation plate 8, the installation plate 8 is provided with a notch 9, a bolt 11 is inserted in the notch 9, the bolt 11 is sleeved with a gasket 12, one end of the bolt 11 is fixedly connected with a fastening nut 13, the other end of the bolt 11 is fixedly connected with a U-shaped screw 14, the screw 14 is sleeved with a sleeve 15, the sleeve 15 is hinged with a support 17, and the screw 14 is screwed with an adjusting nut 16; the support 17 is detachably connected to the upright post 3 through the sliding pipe 4, so that when the demonstrating board is not used for storage, the sliding pipe 4 can be matched with the upright post 3 for disassembly, and the storage space is reduced.
The support 17 is fixedly connected with a guide rod 19, a plurality of guide pipes 20 are sleeved on the guide rod 19 at intervals, a slide rod 21 is fixedly connected on the guide pipe 20, and a plurality of mother plates 22 are slidably connected on the slide rod 21. Be fixed with baffle 18 on the support 17, baffle 18 is the LED board that is shaded, but baffle 18 top slidable mounting has sliding sleeve 23, the rotatable first connecting rod 24 of installing in sliding sleeve 23 top, it has second connecting rod 25 to articulate on the first connecting rod 24, the rotatable camera 26 of installing in second connecting rod 25 bottom, second connecting rod 25 middle part articulates there is first internal thread pipe 27, first connecting rod 24 middle part articulates there is second internal thread pipe 10, first internal thread pipe 27 and second internal thread pipe 10 spiro union are at accommodate the lead screw 28 both ends. A camera 26 is arranged on the top of the mounting plate 8 and can move left and right through a sliding sleeve 23, and the first connecting rod 24 and the second connecting rod 25 can rotate through an adjusting screw rod 28 to change the shooting angle of the camera 26.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The application display board for the multifunctional electrical control technology is characterized by comprising a sliding pipe (4), wherein a bearing seat (7) is fixedly connected to the top of the sliding pipe (4), a mounting plate (8) is fixedly connected to the bearing seat (7), a notch (9) is formed in the mounting plate (8), a bolt (11) is inserted into the notch (9), a gasket (12) is sleeved on the bolt (11), a fastening nut (13) is fixedly connected to one end of the bolt (11), a U-shaped screw rod (14) is fixedly connected to the other end of the bolt (11), a sleeve (15) is sleeved on the screw rod (14), a support (17) is hinged to the sleeve (15), and an adjusting nut (16) is screwed to the screw rod (14);
be fixed with baffle (18) on support (17), but baffle (18) top slidable mounting has sliding sleeve (23), rotatable first connecting rod (24) of installing in sliding sleeve (23) top, it has second connecting rod (25) to go up to articulate in first connecting rod (24), rotatable camera (26) of installing in second connecting rod (25) bottom, second connecting rod (25) middle part articulates there is first internal thread pipe (27), first connecting rod (24) middle part articulates there is second internal thread pipe (10), first internal thread pipe (27) with second internal thread pipe (10) spiro union is at accommodate the lead screw (28) both ends.
2. The multifunctional electric control technology application display board of claim 1, wherein a guide rod (19) is fixedly connected to the support (17), a plurality of guide tubes (20) are arranged on the guide rod (19) in a spaced manner, a slide rod (21) is fixedly connected to the guide tubes (20), and a plurality of mother boards (22) are slidably connected to the slide rod (21).
3. A multifunctional electrical control technology application display board according to claim 1, characterized in that the baffle (18) is embodied as a LED backlight board.
4. The multifunctional electric control technology application display board of claim 1, wherein an upright post (3) is slidably mounted in the sliding tube (4), a through hole (5) is formed in the outer wall of the sliding tube (4), a positioning pin (6) is screwed in the through hole (5), a base (1) is fixedly connected to the bottom end of the upright post (3), and a plurality of universal wheels (2) are rotatably mounted on the bottom surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379022.5U CN215265241U (en) | 2021-06-21 | 2021-06-21 | Multifunctional electric control technology application display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379022.5U CN215265241U (en) | 2021-06-21 | 2021-06-21 | Multifunctional electric control technology application display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215265241U true CN215265241U (en) | 2021-12-21 |
Family
ID=79481730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121379022.5U Active CN215265241U (en) | 2021-06-21 | 2021-06-21 | Multifunctional electric control technology application display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215265241U (en) |
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2021
- 2021-06-21 CN CN202121379022.5U patent/CN215265241U/en active Active
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