CN213844526U - Circuit board demonstration explanation equipment for communication teaching - Google Patents
Circuit board demonstration explanation equipment for communication teaching Download PDFInfo
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- CN213844526U CN213844526U CN202023272450.6U CN202023272450U CN213844526U CN 213844526 U CN213844526 U CN 213844526U CN 202023272450 U CN202023272450 U CN 202023272450U CN 213844526 U CN213844526 U CN 213844526U
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- fixedly connected
- circuit board
- demonstration
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- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a circuit board demonstration explanation equipment for communication teaching, the on-line screen storage device comprises a base, the equal fixedly connected with universal wheel in both sides of base bottom, the top fixedly connected with fixed column of base, the top swing joint of fixed column has the connecting block, the top fixedly connected with mount pad of connecting block. This communication is circuit board demonstration explanation equipment for teaching, drive the briquetting through the threaded rod and remove to the back, extrude the circuit board through the briquetting, avoid it to take place situations such as drop in the demonstration process, cause its damage, protect the circuit board through protection pad and cushion this moment, avoid it to take place to damage at the fixed in-process of extrusion, then when need diversely explain the circuit board, manual rotation mount pad and connecting block can, make the rotation of mount pad more convenient through first bearing this moment, thereby it is more stable to have reached the centre gripping, the purpose that efficiency of explanation is higher.
Description
Technical Field
The utility model relates to a communication teaching technical field especially relates to a circuit board demonstration explanation equipment for communication teaching.
Background
Communication refers to information exchange and transmission between people or between people and nature through certain behaviors or media, two or more parties needing information adopt any method and any medium under the condition that respective will is not violated, the information is accurately and safely transmitted to the other party from one party, the communication has different interpretations under different environments, after electric wave transmission communication occurs, the communication is interpreted as information transmission by one interpretation, namely, the information is transmitted and exchanged from one place to the other place, the purpose is to transmit information, however, the communication is that the requirement for transmitting information is continuously improved along with the development of social productivity in the human practice process, so that human civilization is continuously improved, and a circuit board needs to be demonstrated in communication teaching.
The circuit board demonstration explanation equipment among the prior art structure is comparatively simple, and its centre gripping to the circuit board is not firm enough, and can't rotate the explanation at the explanation in-process, influences the efficiency of explanation, so the circuit board demonstration explanation equipment for communication teaching that now proposes solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a circuit board demonstration explanation equipment for communication teaching to circuit board demonstration explanation equipment structure among the solution prior art is comparatively simple, and it is not firm enough to the centre gripping of circuit board, and can't rotate the explanation at the explanation in-process, influences the problem of the efficiency of explanation.
Based on the above purpose, the utility model provides a circuit board demonstration explanation equipment for communication teaching, the on-line screen storage device comprises a base, the equal fixedly connected with universal wheel in both sides of base bottom, the top fixedly connected with fixed column of base, the top swing joint of fixed column has the connecting block, the top fixedly connected with mount pad of connecting block, the first bearing of top fixedly connected with of fixed column, the bottom of connecting block and the inner circle fixed connection of first bearing, the mounting groove has been seted up at the top of mount pad, the equal swing joint in both sides of mounting groove inside has the briquetting, the equal threaded connection in both sides of mount pad front has the threaded rod, the one end of threaded rod extends to the front of briquetting, the back fixedly connected with blotter of briquetting, the back fixedly connected with protection pad of mounting groove inner wall.
Preferably, the bottoms of the two sides of the fixing column are fixedly connected with supporting rods, and the bottom ends of the supporting rods are fixedly connected with the top of the base.
Preferably, the surface of the mounting seat is fixedly connected with L-shaped force borrowing rods which are uniformly distributed, and the surface of each L-shaped force borrowing rod is fixedly connected with an anti-skid pad.
Preferably, the bottom fixedly connected with slider of briquetting, the spout that corresponds with the slider is seted up to the inner wall of mounting groove, slider sliding connection is in the inside of spout.
Preferably, the front surface of the pressing block is fixedly connected with a second bearing, and one end of the threaded rod is fixedly connected with an inner ring of the second bearing.
Preferably, one end of the threaded rod is fixedly connected with a force borrowing block on the front side of the mounting seat, and the front side of the force borrowing block is fixedly connected with a convex block.
From the above, can see that, the utility model provides a pair of circuit board demonstration explanation equipment for communication teaching has following beneficial effect:
1. this communication is circuit board demonstration explanation equipment for teaching, drive the briquetting through the threaded rod and remove to the back, extrude the circuit board through the briquetting, avoid it to take place situations such as drop in the demonstration process, cause its damage, protect the circuit board through protection pad and cushion this moment, avoid it to take place to damage at the fixed in-process of extrusion, then when need diversely explain the circuit board, manual rotation mount pad and connecting block can, make the rotation of mount pad more convenient through first bearing this moment, thereby it is more stable to have reached the centre gripping, the purpose that efficiency of explanation is higher.
2. This circuit board demonstration explanation equipment for communication teaching fixes the fixed column through the bracing piece, makes its installation more firm, borrows the rotation that power pole and slipmat made the mount pad through the L type more convenient, carries on spacingly to the briquetting through slider and spout, avoids it to take place the skew in the in-process that removes in the front and back, then carries on spacingly to the briquetting through the second bearing, avoids it to follow the threaded rod and rotates, makes the rotation of threaded rod more convenient through borrowing power piece and lug.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the overall structure of the present invention;
FIG. 3 is a side sectional view of the connection between the mounting seat and the threaded rod of the present invention;
fig. 4 is a schematic perspective view of the pressing block of the present invention.
In the figure: 1. a base; 2. a support bar; 3. a universal wheel; 4. fixing a column; 5. connecting blocks; 6. an L-shaped force-borrowing rod; 7. a force-borrowing block; 8. a mounting seat; 9. a non-slip mat; 10. a chute; 11. mounting grooves; 12. a first bearing; 13. a protective pad; 14. a cushion pad; 15. briquetting; 16. a second bearing; 17. a threaded rod; 18. a slide block.
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 noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1-4, a circuit board demonstration and explanation device for communication teaching comprises a base 1, universal wheels 3 are fixedly connected to both sides of the bottom of the base 1, a fixed column 4 is fixedly connected to the top of the base 1, a connecting block 5 is movably connected to the top end of the fixed column 4, a mounting seat 8 is fixedly connected to the top of the connecting block 5, a first bearing 12 is fixedly connected to the top end of the fixed column 4, the bottom of the connecting block 5 is fixedly connected to the inner ring of the first bearing 12, a mounting groove 11 is formed in the top of the mounting seat 8, pressing blocks 15 are movably connected to both sides of the inside of the mounting groove 11, threaded rods 17 are respectively and threadedly connected to both sides of the front of the mounting seat 8, one end of each threaded rod 17 extends to the front of each pressing block 15, a cushion pad 14 is fixedly connected to the back of each pressing block 15, a protective pad 13 is fixedly connected to the back of the inner wall of the mounting groove 11, when in use, a circuit board to be explained is placed inside the mounting groove 11, then manual rotation threaded rod 17, drive briquetting 15 through threaded rod 17 and remove to the back, extrude the circuit board through briquetting 15, avoid it to take place situations such as dropping in the demonstration process, cause its damage, protect the circuit board through protection pad 13 and buffer pad 14 this moment, avoid it to take place to damage at the fixed in-process of extrusion, then when needing diversified explanation to the circuit board, manual rotation mount pad 8 and connecting block 5 can, make the rotation of mount pad 8 more convenient through first bearing 12 this moment, thereby it is more stable to have reached the centre gripping, the purpose that efficiency of explanation is higher.
Concretely, the equal fixedly connected with bracing piece 2 in bottom of fixed column 4 both sides, the bottom of bracing piece 2 and base 1's top fixed connection fix fixed column 4 through bracing piece 2, make its installation more firm.
Specifically, the power pole 6 is borrowed to the L type that the fixed surface of mount pad 8 is connected with evenly distributed, and the power pole 6 is borrowed to the L type fixed surface is connected with slipmat 9, borrows power pole 6 and slipmat 9 through the L type and makes the rotation of mount pad 8 more convenient.
Specifically, the bottom fixedly connected with slider 18 of briquetting 15, the spout 10 that corresponds with slider 18 is seted up to the inner wall of mounting groove 11, and slider 18 sliding connection carries on spacingly through slider 18 and spout 10 to briquetting 15 in the inside of spout 10, avoids it to take place the skew in the in-process that moves in the front and back.
Specifically, the front face of the pressing block 15 is fixedly connected with a second bearing 16, one end of the threaded rod 17 is fixedly connected with an inner ring of the second bearing 16, the pressing block 15 is limited through the second bearing 16, and the pressing block is prevented from rotating along with the threaded rod 17.
Specifically, the one end of threaded rod 17 is located the positive fixedly connected with of mount pad 8 and borrows power piece 7, borrows the positive fixedly connected with lug of power piece 7, makes threaded rod 17's rotation more convenient through borrowing power piece 7 and lug.
The working principle is as follows: when using, the inside at mounting groove 11 is placed to the circuit board of waiting to explain, then manual rotation threaded rod 17, it removes to the back through threaded rod 17 drive briquetting 15, extrude the circuit board through briquetting 15, avoid it to take place situations such as drop in the demonstration in-process, cause its to damage, protect the circuit board through protection pad 13 and buffer pad 14 this moment, avoid it to take place to damage at the fixed in-process of extrusion, then when diversified explaining the circuit board that needs, manual rotation mount pad 8 and connecting block 5 can, make the rotation of mount pad 8 more convenient through first bearing 12 this moment, thereby it is more stable to have reached the centre gripping, the purpose that explanation efficiency is higher.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The circuit board demonstration and explanation device for communication teaching comprises a base (1) and is characterized in that universal wheels (3) are fixedly connected to two sides of the bottom of the base (1), a fixed column (4) is fixedly connected to the top of the base (1), a connecting block (5) is movably connected to the top end of the fixed column (4), a mounting seat (8) is fixedly connected to the top of the connecting block (5), a first bearing (12) is fixedly connected to the top end of the fixed column (4), the bottom of the connecting block (5) is fixedly connected with an inner ring of the first bearing (12), a mounting groove (11) is formed in the top of the mounting seat (8), pressing blocks (15) are movably connected to two sides of the inside of the mounting groove (11), threaded rods (17) are connected to two positive sides of the mounting seat (8) in a threaded manner, and one end of each threaded rod (17) extends to the front of each pressing block (15), the back fixedly connected with blotter (14) of briquetting (15), the back fixedly connected with protection pad (13) of mounting groove (11) inner wall.
2. The demonstration and explanation device for the circuit board for communication teaching according to claim 1, wherein the bottom parts of the two sides of the fixed column (4) are fixedly connected with the supporting rod (2), and the bottom end of the supporting rod (2) is fixedly connected with the top part of the base (1).
3. The demonstration and explanation device for the circuit board for communication teaching according to claim 1, characterized in that the L-shaped force-borrowing rods (6) are fixedly connected to the surface of the mounting seat (8) and are uniformly distributed, and the anti-skid pads (9) are fixedly connected to the surface of the L-shaped force-borrowing rods (6).
4. The circuit board demonstration and explanation device for communication teaching according to claim 1, wherein a sliding block (18) is fixedly connected to the bottom of the pressing block (15), a sliding groove (10) corresponding to the sliding block (18) is formed in the inner wall of the mounting groove (11), and the sliding block (18) is slidably connected to the inside of the sliding groove (10).
5. The demonstration and explanation device for the circuit board for communication teaching according to claim 1, characterized in that a second bearing (16) is fixedly connected to the front surface of the pressing block (15), and one end of the threaded rod (17) is fixedly connected with an inner ring of the second bearing (16).
6. A circuit board demonstration and explanation device for communication teaching according to claim 1, characterized in that a force-borrowing block (7) is fixedly connected to one end of the threaded rod (17) and located on the front face of the mounting seat (8), and a projection is fixedly connected to the front face of the force-borrowing block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272450.6U CN213844526U (en) | 2020-12-30 | 2020-12-30 | Circuit board demonstration explanation equipment for communication teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272450.6U CN213844526U (en) | 2020-12-30 | 2020-12-30 | Circuit board demonstration explanation equipment for communication teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844526U true CN213844526U (en) | 2021-07-30 |
Family
ID=77000756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272450.6U Expired - Fee Related CN213844526U (en) | 2020-12-30 | 2020-12-30 | Circuit board demonstration explanation equipment for communication teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844526U (en) |
-
2020
- 2020-12-30 CN CN202023272450.6U patent/CN213844526U/en not_active Expired - Fee Related
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| 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: 20210730 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |