CN211315546U - Network training education device - Google Patents
Network training education device Download PDFInfo
- Publication number
- CN211315546U CN211315546U CN201921622258.XU CN201921622258U CN211315546U CN 211315546 U CN211315546 U CN 211315546U CN 201921622258 U CN201921622258 U CN 201921622258U CN 211315546 U CN211315546 U CN 211315546U
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- CN
- China
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- adjusting box
- display
- ratchet wheel
- network training
- education device
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- Expired - Fee Related
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Abstract
A network training education device comprises a computer host, a fixed seat, a rotary table, an adjusting box, a supporting piece, a ratchet wheel and a display; the computer host and the display are both provided with power lines; the computer host is in data transmission connection with the display through a data line; the display is arranged at the top end of the support; the lower end of the supporting piece is positioned in the adjusting box; the adjusting box is arranged on the turntable; the rotary table is rotationally arranged on the fixed seat, and a handle is arranged on the rotary table; a rotating shaft is arranged below the inner part of the adjusting box and is connected with the cam in a key mode, and one end of the rotating shaft extends out of the adjusting box and is connected with the circle center of the ratchet wheel; a guide channel is arranged in the adjusting box; the supporting piece is inserted into the guide channel in a matching way; the lower end of the supporting piece is provided with a roller which is pressed on the cam; the ratchet wheel is positioned on the front surface of the adjusting box; the utility model discloses, the user is convenient for adjust the height and the turned angle of display, is applicable to different crowds to and be applicable to different users' use custom, adjust convenient and fast, safe in utilization.
Description
Technical Field
The utility model relates to a network education device field especially relates to a network training education device.
Background
Distance education, also called modern distance education as network education, is one of adult education courses, refers to a teaching mode using transmission media such as televisions, internet and the like, breaks through the boundary of time and space, and is different from the traditional teaching mode in school accommodation. Students using this teaching mode are typically amateur repairmens. Basically, users use computers as the main learning tools.
With the rise of remote training education, more and more people adopt remote education to learn, and even part of counseling classes also adopt course education to begin lessons. However, when students learn, the height and angle of the display screen are often required to be adjusted due to different personal use habits, and the display screen in the existing computer is inconvenient to adjust and uncomfortable to use; therefore, how to design a network training education device convenient to adjust is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a network training education device, the height and the turned angle that the user was convenient for adjust the display are applicable to different crowds to and be applicable to different users' use custom, adjust convenient and fast, safe in utilization.
(II) technical scheme
The utility model provides a network training education device, which comprises a computer host, a fixed seat, a turntable, an adjusting box, a supporting piece, a ratchet wheel and a display;
the computer host and the display are both provided with power lines; the computer host is in data transmission connection with the display through a data line; the display is arranged at the top end of the support; the lower end of the supporting piece is positioned in the adjusting box; the adjusting box is arranged on the turntable; the rotary table is rotatably arranged on the fixed seat, and a handle is arranged on the rotary table;
a rotating shaft is arranged below the inner part of the adjusting box and is connected with the cam in a key mode, and one end of the rotating shaft extends out of the adjusting box and is connected with the circle center of the ratchet wheel;
a guide channel is arranged above the inner part of the adjusting box; the supporting piece is inserted into the guide channel in a matching way and slides up and down along the guide channel; the lower end of the supporting piece is provided with a roller, and the periphery of the roller is pressed on the periphery of the cam;
the ratchet wheel is positioned on the front side of the adjusting box, and the hand-operated lever is arranged on the ratchet wheel; two pawl assemblies are arranged on the front surface of the adjusting box and are respectively positioned on two sides of the ratchet wheel;
the pawl assembly comprises a connecting rod and a pawl; the pawl is arranged at the lower end of the connecting rod and is matched with the ratchet wheel to form a locking structure; the middle part of the connecting rod is arranged on the adjusting box through a rotating shaft.
Preferably, the circumferential surface of the rotating disc is provided with an angle scale value; the fixed seat is correspondingly provided with a pointer.
Preferably, the handle is arranged obliquely, and the upper end of the handle is inclined to the side far away from the adjusting box.
Preferably, the roller is provided with an annular limiting groove along the roller, and the periphery of the cam is matched and clamped into the limiting groove.
Preferably, fan components are arranged on two sides of the adjusting box; the fan assembly is electrically connected in parallel with a power line of the display, and a power switch is arranged on the fan assembly.
Preferably, the front face of the fan assembly is provided with an LED lamp.
The above technical scheme of the utility model has following profitable technological effect: the utility model discloses in, the user rotates the carousel through the handle, and then drives regulating box and display and rotate to be convenient for adjust the angle of display, reach quick adjustment's effect. A user presses the upper ends of the two pawl assemblies inwards by hands, so that the pawls are separated from the ratchet wheel, and the hand-operated rod is held by the other hand to rotate the ratchet wheel; the ratchet wheel further drives the cam inside the adjusting box to rotate in the rotating process, and the cam can drive the supporting piece to slide up and down in the rotating process, so that the displayer is finally moved up and down to adjust the height of the displayer.
The utility model discloses in, the height and the turned angle of user's regulation display of being convenient for are applicable to different crowds to and be applicable to different users' use custom, adjust convenient and fast, safe in utilization.
Drawings
Fig. 1 is the structure schematic diagram of the network training education device provided by the utility model.
Fig. 2 is the utility model provides a regulating box inner structure schematic diagram among network training educational device.
Fig. 3 is the utility model provides a regulating box external structure schematic diagram in network training educational device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a network training education device, which comprises a computer host 1, a fixed seat 3, a turntable 4, an adjusting box 6, a supporting piece 8, a ratchet 15 and a display 2;
the computer host 1 and the display 2 are both provided with power lines; the computer host 1 is in data transmission connection with the display 2 through a data line; the display 2 is arranged at the top end of the support 8; the lower end of the support 8 is positioned inside the adjusting box 6; the adjusting box 6 is arranged on the turntable 4; the rotary table 4 is rotatably arranged on the fixed seat 3, and the rotary table 4 is provided with a handle 5;
a rotating shaft 13 is arranged below the inner part of the adjusting box 6, the rotating shaft 13 is connected with the cam 10 in a key mode, and one end of the rotating shaft 13 extends out of the adjusting box 6 and is connected with the circle center of the ratchet wheel 15;
a guide channel 62 is arranged above the inner part of the adjusting box 6; the support member 8 is inserted into the guide passage 62 in a fitting manner and slides up and down along the guide passage 62; the lower end of the support member 8 is provided with a roller 9, and the periphery of the roller 9 is pressed on the periphery of the cam 10;
the ratchet wheel 15 is positioned on the front surface of the adjusting box 6, and the hand-operated lever 14 is arranged on the ratchet wheel 15; two pawl assemblies are arranged on the front surface of the adjusting box 6 and are respectively positioned on two sides of the ratchet wheel 15;
the pawl assembly comprises a connecting rod 11 and a pawl 12; the pawl 12 is arranged at the lower end of the connecting rod 11 and is matched with the ratchet wheel 15 to form a locking structure; the middle part of the connecting rod 11 is arranged on the adjusting box 6 through a rotating shaft.
The utility model discloses in, the user rotates carousel 4 through handle 5, and then drives regulating box 6 and display 2 and rotates to be convenient for adjust display 2's angle, reach quick adjustment's effect. A user, pressing the upper ends of the two pawl assemblies inwards by hands, so that the pawls 12 are separated from the ratchet wheel 15, and holding the hand-operated lever 14 by the other hand to rotate the ratchet wheel 15; the ratchet wheel 15 further drives the cam 10 inside the adjusting box 6 to rotate during the rotation process, and the cam 10 can drive the supporting member 8 to slide up and down during the rotation process, so that the display 2 finally moves up and down to adjust the height of the display 2.
The utility model discloses in, the user is convenient for adjust the height and the turned angle of display 2, is applicable to different crowds to and be applicable to different users' use custom, adjust convenient and fast, safe in utilization.
In an alternative embodiment, the circumferential surface of the rotating disk 4 is provided with angle scale values 41; the pointer 31 is correspondingly arranged on the fixed seat 3, so that the rotation angle of the display 2 can be observed conveniently.
In an alternative embodiment, the handle 5 is obliquely arranged, and the upper end of the handle is obliquely inclined towards the side far away from the adjusting box 6, so that the handle is convenient for a user to hold, the holding posture is more comfortable, and the use comfort is improved.
In an optional embodiment, the roller 9 is provided with an annular limiting groove along the roller, and the periphery of the cam 10 is matched and clamped into the limiting groove, so that the stable connection relationship between the roller 9 and the cam 10 is ensured, no accident occurs, and the normal operation of the equipment is ensured.
In an alternative embodiment, fan assemblies 7 are arranged on two sides of the adjusting box 6; the fan assembly 7 is electrically connected in parallel with the power line of the display 2, and the fan assembly 7 is provided with a power switch.
In an alternative embodiment, the front of the fan assembly 7 is provided with LED lights.
It should be noted that the fan assembly 7 can cool the user in summer, so that the user is more comfortable to use. The LED lamp can provide a light source under the condition of insufficient light, is convenient for making notes and the like, and has a good using effect.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A network training education device is characterized by comprising a computer host (1), a fixed seat (3), a rotary table (4), an adjusting box (6), a supporting piece (8), a ratchet wheel (15) and a display (2);
the computer host (1) and the display (2) are both provided with power lines; the computer host (1) is in data transmission connection with the display (2) through a data line; the display (2) is arranged at the top end of the support (8); the lower end of the supporting piece (8) is positioned in the adjusting box (6); the adjusting box (6) is arranged on the turntable (4); the rotary table (4) is rotatably arranged on the fixed seat (3), and the rotary table (4) is provided with a handle (5);
a rotating shaft (13) is arranged below the inner part of the adjusting box (6), the rotating shaft (13) is connected with the cam (10) in a key mode, and one end of the rotating shaft (13) extends out of the adjusting box (6) and is connected with the circle center of the ratchet wheel (15);
a guide channel (62) is arranged above the inner part of the adjusting box (6); the supporting piece (8) is inserted into the guide channel (62) in a matching way and slides up and down along the guide channel (62); the lower end of the support piece (8) is provided with a roller (9), and the periphery of the roller (9) is pressed on the periphery of the cam (10);
the ratchet wheel (15) is positioned on the front surface of the adjusting box (6), and the hand-operated lever (14) is arranged on the ratchet wheel (15); two pawl assemblies are arranged on the front surface of the adjusting box (6), and the two pawl assemblies are respectively positioned on two sides of the ratchet wheel (15);
the pawl assembly comprises a connecting rod (11) and a pawl (12); the pawl (12) is arranged at the lower end of the connecting rod (11) and is matched with the ratchet wheel (15) to form a locking structure; the middle part of the connecting rod (11) is arranged on the adjusting box (6) through a rotating shaft.
2. The network training education device as claimed in claim 1, wherein the turntable (4) is provided on its peripheral surface with angle scale values (41); the fixed seat (3) is correspondingly provided with a pointer (31).
3. The network training education device as claimed in claim 1, wherein the handle (5) is inclined and the upper end is inclined to a side away from the adjusting box (6).
4. The network training education device as claimed in claim 1, wherein the roller (9) is provided with an annular retaining groove along it, and the outer periphery of the cam (10) is fitted into the retaining groove.
5. The network training education device as claimed in claim 1, wherein fan assemblies (7) are provided on both sides of the adjusting box (6); the fan component (7) is electrically connected in parallel with a power line of the display (2), and a power switch is arranged on the fan component (7).
6. The network training education device as claimed in claim 5, wherein the front face of the fan unit (7) is provided with LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622258.XU CN211315546U (en) | 2019-09-26 | 2019-09-26 | Network training education device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622258.XU CN211315546U (en) | 2019-09-26 | 2019-09-26 | Network training education device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211315546U true CN211315546U (en) | 2020-08-21 |
Family
ID=72054128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921622258.XU Expired - Fee Related CN211315546U (en) | 2019-09-26 | 2019-09-26 | Network training education device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211315546U (en) |
-
2019
- 2019-09-26 CN CN201921622258.XU patent/CN211315546U/en not_active Expired - Fee Related
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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: 20200821 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |