CN216412392U - Auxiliary device for electronic commerce teaching - Google Patents
Auxiliary device for electronic commerce teaching Download PDFInfo
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- CN216412392U CN216412392U CN202123038095.0U CN202123038095U CN216412392U CN 216412392 U CN216412392 U CN 216412392U CN 202123038095 U CN202123038095 U CN 202123038095U CN 216412392 U CN216412392 U CN 216412392U
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- display screen
- fixed base
- electronic commerce
- screen body
- rod
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- 239000012634 fragment Substances 0.000 description 3
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- 210000003739 neck Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary device for electronic commerce teaching, which comprises a display screen for electronic commerce teaching, wherein the display screen for electronic commerce teaching comprises a display screen body and a height adjusting device arranged at the bottom of the display screen body, the height adjusting device consists of a fixed base, a lifting type stand column and an auxiliary support frame, a through opening is formed in the middle of the fixed base, an inner cavity is formed in the middle of the fixed base, the upper end of the lifting type stand column is connected with the bottom of the display screen body, the lower end of the lifting type stand column is located in the inner cavity, a sliding groove is longitudinally formed in one side of the fixed base, a sliding rod is arranged in the sliding groove, the inner end of the sliding rod is connected with the lifting type stand column, a knob is fixed at the outer end of the sliding rod through threads, and the knob is in contact with the fixed base. The height adjusting device designed by the utility model is convenient to perform corresponding adjusting treatment according to the height of a student, the adjusting mode is simple, when the height is required to be adjusted, only the sliding rod needs to be pulled up and down and screwed down through the knob, the operation is simple, and the step of adjusting the height of the display screen is simplified.
Description
Technical Field
The utility model relates to the technical field of electronic commerce teaching, in particular to an auxiliary device for electronic commerce teaching.
Background
Electronic commerce generally refers to a novel business operation mode in which, in wide commercial and trade activities worldwide, in an internet environment open on the internet, buyers and sellers conduct various commercial and trade activities without conspiracy based on a client/server application mode, and consumer online shopping, online transactions and online electronic payments among merchants, and various commercial activities, transaction activities, financial activities, and related comprehensive service activities are realized. Governments, scholars and business persons in various countries have given many different definitions according to their positions and the angle and degree of participation in electronic commerce. The electronic commerce is divided into: ABC, B2B, B2C, C2C, B2M, M2C, B2A (i.e., B2G), C2A (i.e., C2G), O2O, and the like, and electronic commerce is business activity centered on commodity exchange by means of an information network technology. "electronic commerce" is a technology, which is a means, and "commerce" is the most core purpose, and all means are generated for achieving the purpose. The electronic commerce teacher is a person who uses modern information technologies such as computer technology and network technology to perform related work, and the electronic commerce student usually cooperates with a special teaching computer in the learning process.
However, the conventional computer for teaching electronic commerce has the following problems in use: (1) the height of a display screen of the existing computer for electronic commerce is fixed, and the heights of students are different, so that part of the students need to keep heads of the students in looking up and looking down for observation and study, and the neck of the student feels uncomfortable easily after a long time; (2) the height of the existing part of the display screen can be adjusted, but the adjustment mode is more complicated, the use is inconvenient, and the stability of the display screen is easily influenced. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary device for electronic commerce teaching, which solves the technical problems that the height of a display screen of an existing electronic commerce computer is fixed, and the heights of students are different, so that part of the students need to keep heads of the students looking up and looking down for observation and study, and the necks of the students feel uncomfortable easily for a long time.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary device for electronic commerce teaching comprises a display screen for electronic commerce teaching, wherein the display screen for electronic commerce teaching comprises a display screen body and a height adjusting device arranged at the bottom of the display screen body, the height adjusting device comprises a fixed base, a lifting type upright post and an auxiliary supporting frame, a through opening is formed in the middle of the fixed base, an inner cavity is formed in the middle of the fixed base, the upper end of the lifting type upright post is connected with the bottom of the display screen body, the lower end of the lifting type upright post is positioned in the inner cavity, a sliding groove is longitudinally formed in one side of the fixed base, a sliding rod is arranged in the sliding groove, the inner end of the sliding rod is connected with the lifting type upright post, a knob is fixed at the outer end of the sliding rod in a threaded manner and is in contact with the fixed base, two groups of guide grooves are symmetrically formed in two sides of the fixed base, and the auxiliary supporting frames are respectively and symmetrically arranged at two sides of the display screen body, the auxiliary stay frame from the top down has set gradually splint, connecting rod, slider and guide post, splint are connected and are connected with the slider through the connecting rod with the lower edge of display screen body, the slider alternates in the guide post, the guide post is the slope form and is fixed in the guide way.
In a preferred embodiment of the present invention, the fixing base has a table-shaped structure, and the upper end of the fixing base is smaller than the lower end of the fixing base.
As a preferred embodiment of the utility model, the lifting type upright post is of a three-section structure and is sequentially provided with an upright post, an inserted link and a main cylinder from top to bottom, the upper end of the upright post is fixedly connected with the bottom of the display screen body, the lower end of the upright post is fixedly provided with the inserted link, the lower end of the inserted link is inserted into the main cylinder, and a first spring is sleeved at the joint of the upright post and the main cylinder.
As a preferred embodiment of the present invention, the clamping plate is U-shaped, and four sets of elastic pieces are symmetrically mounted on the inner wall of the clamping plate, and the four sets of elastic pieces are arch-shaped and contact with the display screen body.
As a preferred embodiment of the present invention, two ends of the connecting rod are movably connected to the clamping plate and the sliding block through hinges, respectively.
In a preferred embodiment of the present invention, the guide post includes a diagonal rod and a second spring sleeved on a lower end of the diagonal rod, and the slider is sleeved on the diagonal rod and contacts the second spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. this scheme installs high adjusting device bottom the display screen for electronic commerce, and this high adjusting device conveniently carries out corresponding regulation according to student's height and handles, and the regulative mode is simple, when needs carry out height control, only need stimulate the slide bar from top to bottom and screw up through the knob can, easy operation has simplified the step to display screen height control.
2. The height adjusting device that this scheme designed, the design has the base and is provided with auxiliary stay frame in both sides in the bottom, can effectual improvement display screen in height adjustment's stability.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a structural view of the lifting type upright post of the present invention;
fig. 3 is a view showing the construction of the splint according to the present invention.
In the figure, 1, a display screen body; 2. a fixed base; 3. perforating; 4. an inner cavity; 5. a chute; 6. a slide bar; 7. a knob; 8. a guide groove; 9. a splint; 10. a connecting rod; 11. a slider; 12. a guide post; 13. erecting a rod; 14. inserting a rod; 15. a main barrel; 16. a first spring; 17. a spring plate; 18. a diagonal bar; 19. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary device for electronic commerce teaching comprises a display screen for electronic commerce teaching, the display screen for electronic commerce teaching comprises a display screen body 1 and a height adjusting device arranged at the bottom of the display screen body 1, the height adjusting device comprises a fixed base 2, a lifting type upright post and an auxiliary support frame, a through hole 3 is formed in the middle of the fixed base 2, an inner cavity 4 is formed in the middle of the fixed base 2, the upper end of the lifting type upright post is connected with the bottom of the display screen body 1, the lower end of the lifting type upright post is positioned in the inner cavity 4, a sliding groove 5 is also longitudinally formed in one side of the fixed base 2, a sliding rod 6 is arranged in the sliding groove 5, the inner end of the sliding rod 6 is connected with the lifting type upright post, a knob 7 is fixed at the outer end through threads, the knob 7 is contacted with the fixed base 2, two groups of guide grooves 8 are symmetrically formed in two sides of the fixed base 2, and the auxiliary support frame is respectively and symmetrically arranged at two sides of the display screen body 1, the auxiliary supporting frame is provided with a clamping plate 9, a connecting rod 10, a sliding block 11 and a guide post 12 from top to bottom in sequence, the clamping plate 9 is connected with the lower edge of the display screen body 1 and is connected with the sliding block 11 through the connecting rod 10, the sliding block 11 is inserted into the guide post 12, and the guide post 12 is obliquely fixed in the guide groove 8.
Further improved, as shown in fig. 1: the fixed base 2 is of a platform-shaped structure, the specification of the upper end of the fixed base is smaller than that of the lower end of the fixed base, and the stability of the bottom of the display screen body 1 is improved.
Further improved, as shown in fig. 2: the lifting type stand column is of a three-section structure and is sequentially provided with an upright rod 13, an inserting rod 14 and a main cylinder 15 from top to bottom, the upper end of the upright rod 13 is fixedly connected with the bottom of the display screen body 1, the lower end of the inserting rod 14 is fixedly provided with the inserting rod 14, the lower end of the inserting rod 14 is inserted into the main cylinder 15, and a spring 16 is sleeved at the joint of the main cylinder and the main cylinder, so that the height of the display screen body 1 can be conveniently adjusted through the lifting type stand column.
In a further improvement, as shown in fig. 3: splint 9 is the U type structure and the inner wall symmetry installs four group's shell fragment 17, and four group's shell fragments 17 are domes and contact with display screen body 1, and are inconsistent with display screen body 1 through shell fragment 17, improve the tightness of junction.
Further improved, as shown in fig. 1: the both ends of connecting rod 10 are respectively through hinge and splint 9, slider 11 swing joint, make things convenient for connecting rod 10 to adjust along with the removal of display screen body 1.
Specifically, the guide post 12 comprises an inclined rod 18 and a second spring 19 which is sleeved on the lower end of the inclined rod 18, and the sliding block 11 is sleeved on the inclined rod 18 and contacts with the second spring 19, so that the display screen body 1 can be conveniently adjusted in the process of adjusting, the purpose of guiding the two sides is achieved, and the side turning condition is avoided.
When in use: when the height of the display screen body 1 needs to be adjusted, a student can unscrew the knob 7, then the height of the display screen body 1 can be adjusted through the lifting slide rod 6, when the proper position is adjusted, the knob 7 is screwed down and is abutted against the fixed base 2, so that the purpose of fixing is achieved, and the auxiliary support frames on the two sides can synchronously slide when the height of the display screen body 1 is adjusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an auxiliary device is used in electronic commerce teaching, includes that electronic commerce teaching is with the display screen, its characterized in that: the display screen for electronic commerce teaching comprises a display screen body (1) and a height adjusting device arranged at the bottom of the display screen body (1), wherein the height adjusting device consists of a fixed base (2), a lifting type stand column and an auxiliary supporting frame, a penetrating port (3) is formed in the middle of the fixed base (2), an inner cavity (4) is formed in the middle of the fixed base, the upper end of the lifting type stand column is connected with the bottom of the display screen body (1), the lower end of the lifting type stand column is located in the inner cavity (4), a sliding groove (5) is also longitudinally formed in one side of the fixed base (2), a sliding rod (6) is arranged in the sliding groove (5), the inner end of the sliding rod (6) is connected with the lifting type stand column, a knob (7) is fixed on the outer end of the sliding rod in a threaded manner, the knob (7) is in contact with the fixed base (2), two groups of guide grooves (8) are symmetrically formed in two sides of the fixed base (2), the utility model discloses a display screen, including display screen body (1), auxiliary stay frame, splint (9), connecting rod (10), slider (11) and guide post (12), auxiliary stay frame divide to be equipped with two sets ofly and the symmetry is installed in the both sides of display screen body (1), auxiliary stay frame from the top down has set gradually splint (9), connecting rod (10), slider (11) and display screen body (1) down along being connected and being connected with slider (11) through connecting rod (10), slider (11) are alternate in guide post (12), guide post (12) are the slope form and are fixed in guide way (8).
2. The auxiliary device for teaching electronic commerce according to claim 1, wherein: the fixed base (2) is of a platform-shaped structure, and the specification of the upper end of the fixed base is smaller than that of the lower end of the fixed base.
3. The auxiliary device for teaching electronic commerce according to claim 1, wherein: the lifting type stand column is of a three-section structure and is sequentially provided with an upright rod (13), an inserted bar (14) and a main cylinder (15) from top to bottom, the upper end of the upright rod (13) is fixedly connected with the bottom of the display screen body (1) and the lower end of the upright rod is fixedly provided with the inserted bar (14), the lower end of the inserted bar (14) is inserted into the main cylinder (15) in a penetrating manner, and a first spring (16) is embedded in a connecting part of the main cylinder and the main cylinder.
4. The auxiliary device for teaching electronic commerce according to claim 3, wherein: the clamping plate (9) is of a U-shaped structure, four groups of elastic pieces (17) are symmetrically arranged on the inner wall of the clamping plate, and the four groups of elastic pieces (17) are of an arch structure and are in contact with the display screen body (1).
5. The auxiliary device for teaching electronic commerce according to claim 4, wherein: and two ends of the connecting rod (10) are respectively movably connected with the clamping plate (9) and the sliding block (11) through hinges.
6. The auxiliary device for teaching electronic commerce according to claim 5, wherein: the guide post (12) comprises an inclined rod (18) and a second spring (19) sleeved on the lower end of the inclined rod (18), and the sliding block (11) is sleeved on the inclined rod (18) and is in contact with the second spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038095.0U CN216412392U (en) | 2021-12-06 | 2021-12-06 | Auxiliary device for electronic commerce teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038095.0U CN216412392U (en) | 2021-12-06 | 2021-12-06 | Auxiliary device for electronic commerce teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412392U true CN216412392U (en) | 2022-04-29 |
Family
ID=81304803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123038095.0U Expired - Fee Related CN216412392U (en) | 2021-12-06 | 2021-12-06 | Auxiliary device for electronic commerce teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412392U (en) |
-
2021
- 2021-12-06 CN CN202123038095.0U patent/CN216412392U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |