CN210895883U - An e-commerce teaching device - Google Patents

Abstract

In the e-commerce teaching device of the present invention, the base plate on which the display is placed is connected with the box body through the hydraulic rod, and the upper end of the piston rod of the hydraulic rod is rotatably connected with the base plate through the ball connection pair, so When the angle of the monitor needs to be adjusted, the angle of the monitor can be adjusted only by turning the base plate, and the monitor can also be positioned at any angle without touching the monitor, which has a certain protective effect on the monitor. When adjusting the height of the display, the hydraulic rod is driven to rise or fall by controlling the hydraulic machine to achieve the purpose of increasing or reducing the height of the display; at the same time, the e-commerce teaching device provided by the utility model is also provided with a shading plate for use when the external light is strong And the supplementary light device used when the external light is dark, therefore, no matter how the external ambient light changes, the display of the device can maintain a good display effect.

Description

An e-commerce teaching device

technical field

The utility model relates to the technical field of teaching equipment, in particular to an electronic commerce teaching device.

Background technique

A teaching device is a device with a certain teaching function combined with various teaching elements in order to achieve a certain teaching purpose, which can assist the teaching staff to present the teaching content on the screen and fully explain the learning content. There is a lot of content to be learned, and the demand for the use of teaching devices has increased; the existing teaching devices have certain drawbacks in use. There will be a certain visual blind area, so that the learners cannot clearly see the content on the screen. Similarly, when the external ambient light is dark, the damage to the human eyes will be greatly increased by the light of the screen; secondly, because of the height of the students It is necessary to adjust the use height and angle of the teaching device, so that the learners can see the teaching content on the screen more clearly. To this end, we propose an e-commerce teaching device.

Utility model content

Based on this, it is necessary to provide an e-commerce teaching device in view of the above problems, which can not only realize the adjustment of the angle of the display and the adjustment of the upper and lower heights, but also help to protect the display from damage, and the stroke of the upper and lower adjustment is larger, and it is beneficial to Conducive to market promotion and to a greater extent to meet market demand.

An e-commerce teaching device, comprising a rectangular box with an upper opening, the inner space of the box is divided into a front chamber and a rear chamber by being provided with a vertical partition, and the rear chamber is A computer host is arranged inside, a base plate is arranged inside the front chamber, a display is arranged above the base plate, a hydraulic rod is arranged between the base plate and the bottom plate of the front chamber, and a hydraulic rod is arranged below the hydraulic rod There is a hydraulic machine for driving the hydraulic rod, the computer host is electrically connected with the display, and the base plate is rotatably connected with the top of the piston rod of the hydraulic rod through a ball connection pair.

In one embodiment, the ball connection pair includes a mounting seat and a universal ball head, a first mounting seat is provided below the base plate, and a first universal ball head is provided at the top of the piston rod of the hydraulic rod, The first universal ball head is embedded in the first mounting seat to form a rotatable connection, the first universal ball head is made of iron material, and a strong force is embedded in the first mounting seat. Magnet, using the strong magnet inside the mounting seat to absorb the universal ball head, therefore, the base plate with the display installed above it can not only realize the angle adjustment in the front, rear, left and right directions, but also can be fixed at will without the universal ball head After a long time of use, it can not be positioned freely due to wear and tear.

In one embodiment, the display includes a display support, a display screen and a screen frame, the bottom of the display support is fixed on the base plate by fixing screws, and the display screen is arranged on the bottom of the display support Above, the screen frame is wrapped around the display screen, and the left and right edges of the screen frame are hinged with shading plates through damping hinges, and the area of the shading plate is equal to half of the display screen. The shading plate is arranged on the edge of the display. First, it can block the illumination from the strong light from the outside when the shading plate is required for shading; second, because of the damping hinge connection, the shading plate will not be opened or closed at will. Rotation, convenient adjustment of the angle of the visor.

In one embodiment, the upper edge of the screen frame is provided with a transverse groove, the front and rear inner walls of the groove are provided with slide rails, and a lamp holder is slidably provided in the slide rail, and the light A first support rod and a second support rod are set above the seat, a second mounting seat is set above the lamp socket, a second universal ball is set at the lower end of the first support rod, and the upper end side of the first support rod A third mounting seat is arranged on the wall, a third universal ball head is arranged at the lower end of the second support rod, the second and third universal ball heads are made of iron materials, the second and third universal ball heads are made of iron. The three mounting bases are respectively embedded with strong magnets, and the lower plane of the upper end of the second support rod is provided with LED light bulbs. It can be used to fill light in weak conditions to prevent excessive damage to the eyes. At the same time, because the position of the lamp holder and the angle of the support rod can be adjusted at will, it is extremely convenient to use.

In one embodiment, the width of the groove is greater than the width of the first support rod and the second support rod, and the depth of the groove is greater than the folded height of the first support rod and the second support rod , the lengths of the first support and the second support rod are the same, and are smaller than the length of the groove, the groove and the support rod with the above-mentioned size design are used, and because the two support rods are rotatably connected at both ends Therefore, when the light bulb on the support rod does not need to be used for supplementary light, the first support rod and the second support rod can be folded and placed inside the groove, which is not only convenient for the user, but also makes the overall appearance of the display neat and tidy. beautiful.

In one of the embodiments, the lamp socket, the first support rod and the second support rod are of hollow design, a rechargeable battery assembly is arranged inside the lamp socket, and the power cord of the LED bulb is sequentially The inner cavity of the second support rod and the first support rod passes through, and is electrically connected to the battery assembly through the lead hole above the lamp holder, and the lamp holder is provided with a power switch for controlling the LED light bulb switch; using The built-in battery components inside the lamp holder do not need to modify the circuit inside the display, which avoids the influence of the modified display circuit on the quality of the display, and also reduces the difficulty of use and installation of the supplementary light device, and greatly improves its versatility.

In one of the embodiments, a front chamber cover and a rear chamber cover are hinged on the front and rear side walls of the top of the partition plate respectively through damping hinges, and the front chamber cover and the rear chamber cover are provided for When the whole device is not in use, foreign objects from outside enter into the inside of the device and cause damage to the entire device.

In one embodiment, the rear side wall of the rear chamber is provided with a plurality of uniformly spaced heat dissipation holes, and the partition is provided with lead holes for the wires connecting the computer host and the display to pass through. The right side wall of the rear chamber is provided with a through hole corresponding to the position of the power-on button of the computer host, and the left side wall of the rear chamber is provided with a through hole corresponding to the position of the power input port of the computer host. The purpose of opening heat dissipation holes, lead holes and through holes on the side walls in different directions is to facilitate the heat dissipation, installation and use of the computer host, and is beneficial to prolong the service life of the computer host.

In one of the embodiments, each corner of the box body is provided with a universal wheel, and a universal wheel brake pedal is arranged on the universal wheel, which facilitates the movement and fixing of the entire device, and greatly improves the overall performance of the device. Ease of use of the device.

The beneficial effects obtained by the utility model are as follows: the e-commerce teaching device of the present utility model connects the base plate on which the display is placed and the box body through the hydraulic rod, and the upper end of the piston rod of the hydraulic rod is connected by the ball connecting pair It is rotatably connected with the base plate, so when the angle of the display needs to be adjusted, the angle of the display can be adjusted by simply turning the base plate, and the display can also be positioned at any angle without touching the display. To a certain protection effect, at the same time, when the height of the display needs to be adjusted, the hydraulic rod is driven to rise or fall by controlling the hydraulic machine to achieve the purpose of increasing or reducing the height of the display; at the same time, the e-commerce teaching device provided by the present utility model is also provided with The shading plate used when the external light is strong and the supplementary light device used when the external light is dark, therefore, no matter how the external ambient light changes, the display of the device can maintain a good display effect.

Description of drawings

Fig. 1 is the rear view structure schematic diagram when the rear chamber cover plate of the utility model is opened;

2 is a schematic top view of the front and rear chamber covers of the present invention when the cover plates are opened;

Fig. 3 is the sectional structure schematic diagram of the hydraulic rod of the present utility model when it is not lifted;

4 is a schematic cross-sectional structural diagram of the hydraulic rod of the present utility model after lifting;

5 is a schematic cross-sectional structure diagram of a display of the present invention;

FIG. 6 is a schematic structural diagram of the display and the shading plate of the present invention.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", etc. is based on the orientation shown in the drawings or The positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features through an intermediary indirect contact. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

As shown in Fig. 1-Fig. 6, for the convenience of description, the "upper", "down", "left", "right", "front" and "rear" azimuth reference in the present utility model are based on the azimuth shown in accompanying drawing 3;

An e-commerce teaching device, comprising a rectangular box body 1 with an upper opening, the interior of the box body 1 is divided into a front chamber 32 and a rear chamber 33 by being provided with a vertical partition plate, and the rear chamber 33 is divided into a front chamber 32 and a rear chamber 33 A computer host 10 is arranged inside, a base plate 7 is arranged inside the front chamber 32, a display is arranged above the base plate 7, a hydraulic rod 16 is arranged between the base plate 7 and the bottom plate of the front chamber 32, and a hydraulic rod 16 is provided below the hydraulic rod 16. For the hydraulic press 15 that drives the hydraulic rod, the computer host 10 is electrically connected to the display, and the base plate 7 is rotatably connected to the top of the piston rod of the hydraulic rod 16 through a ball connection pair.

Preferably, the ball connection pair includes a mounting seat and a universal ball head, a first mounting seat 13 is provided below the base plate 7, a first universal ball head 14 is provided at the top of the piston rod of the hydraulic rod 16, and a first universal ball head is provided. 14 is embedded in the first mounting seat 13 to form a rotatable connection, the first universal ball head 14 is made of iron material, and a strong magnet 12 is embedded in the first mounting seat 13 .

Preferably, as shown in FIG. 6 , the display includes a display support 6 , a display screen 11 and a screen frame 8 , the bottom of the display support 6 is fixed on the base plate 7 by fixing screws, and the display screen 11 is arranged above the display support 6 . , the screen frame 8 is wrapped around the display screen 11 , the left and right edges of the screen frame 8 are hinged with a shading plate 30 through damping hinges 31 , and the area of the shading plate 30 is equal to half of the display screen 11 .

Preferably, as shown in FIG. 5 , the upper edge of the screen frame 8 is provided with a transverse groove 4, the front and rear inner walls of the groove 4 are provided with slide rails 27, and the slide rail 27 is slidably provided with a lamp holder 17, A first support rod 24 and a second support rod 22 are provided above the base 17 , a second mounting seat 25 is provided above the lamp socket 17 , a second universal ball head 19 is provided at the lower end of the first support rod 24 , and the first support rod 24 A third mounting seat 21 is arranged on the right side wall of the upper end, and a third universal ball head 20 is arranged at the left end of the second support rod 22. The second universal ball head 19 and the third universal ball head 20 are made of iron materials. The second mounting seat 25 and the third mounting seat 21 are respectively embedded with a strong magnet 12 , and an LED bulb 23 is provided on the lower plane of the right end of the second support rod 22 .

Specifically, the width of the groove 4 is greater than the width of the first support rod 24 and the second support rod 22 , the depth of the groove 4 is greater than the height of the first support rod 24 and the second support rod 22 after folding, and the first support rod 24 and the second support rod 22 are folded. The length of the second support rod 22 is the same, and is smaller than the length of the groove 4 .

Preferably, the lamp holder 17 , the first support rod 24 and the second support rod 22 are of hollow design, a rechargeable battery assembly 26 is arranged inside the lamp holder 17 , and the power cords of the LED bulbs 23 are connected from the second support rod 22 to the second support rod 22 in turn. The inner cavity of a support rod 21 passes through and is electrically connected to the battery assembly 26 through the lead hole above the lamp socket 17 .

Preferably, a front chamber cover plate 9 and a rear chamber cover plate 3 are hingedly connected to the front and rear chamber cover plates 9 through damping hinges 31 respectively on the front and rear side walls of the top of the partition plate used to separate the inner space of the box body 1 .

Preferably, the rear side wall of the rear chamber 33 is provided with a plurality of uniformly spaced heat dissipation holes 2, and the partition used to separate the internal space of the box body 1 is provided with lead holes for the wires connecting the computer host 10 and the display to pass through, The right side wall of the rear chamber 33 is provided with a through hole corresponding to the position of the power-on button of the computer host 10 , and the left side wall of the rear chamber 33 is provided with a through hole corresponding to the position of the power input port of the computer host 10 .

Preferably, each corner of the box body 1 is provided with a universal wheel 29 respectively, and a universal wheel brake pedal 28 is provided on the universal wheel 29 .

The method of using the light-filling component in the present invention is as follows: when the light-filling operation is required, the second support rod 22 is pulled upward by hand, so that the first support rod 24 and the second support rod 22 are stretched from the groove 4 come out, and then move the lamp holder 17 to the left or right, when the lamp holder 12 moves to the left or right in place, manually press the power switch 18 on the lamp holder 17 to turn on the power, the LED bulb 23 starts to work, and can be adjusted at the same time The angle of the first support rod 24 and the second support rod 22 is for better light-filling operation; when no need to fill-in light, move the lamp holder 17 back to the original position, manually turn off the power switch 18 on the lamp holder 17, and disconnect it. The power supply to the LED bulb 23 , the LED bulb 23 stops working, and then the first support rod 24 and the second support rod 22 are folded into the groove 4 .

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (9)

1. The utility model provides an electronic commerce teaching device, its characterized in that, includes top open-ended rectangle box, the box is inside will through being provided with vertical baffle cavity and back cavity before the box inner space becomes, the inside computer that is provided with of back cavity, the inside bed plate that is provided with of preceding cavity, the bed plate top is provided with the display, the bed plate with be provided with the hydraulic stem between the preceding cavity bottom plate, the hydraulic stem below is provided with and is used for the drive the hydraulic press of hydraulic stem, computer with display electric connection, the bed plate with vice rotatable the connection is connected through the ball at the piston rod top of hydraulic stem.

2. The electronic commerce teaching device of claim 1, wherein the ball connecting pair comprises a mounting seat and a universal ball head, a first mounting seat is arranged below the base plate, a first universal ball head is arranged at the top end of the piston rod of the hydraulic rod, the first universal ball head is embedded in the first mounting seat to form a rotatable connection, the first universal ball head is made of a ferrous material, and a strong magnet is embedded in the first mounting seat.

3. The device for teaching electronic commerce according to claim 1, wherein the display includes a display support, a display screen and a screen frame, the bottom of the display support is fixed on the base plate by a fixing screw, the display screen is disposed above the display support, the screen frame is wrapped around the display screen, the left and right edges of the screen frame are respectively hinged with a light shielding plate by a damping hinge, and the area of the light shielding plate is equal to half of the area of the display screen.

4. The device for teaching electronic commerce according to claim 3, wherein a transverse groove is formed on an upper edge of the screen frame, a slide rail is formed on front and rear inner walls of the groove, a lamp holder is slidably disposed in the slide rail, a first support rod and a second support rod are disposed above the lamp holder, a second mounting seat is disposed above the lamp holder, a second universal ball head is disposed at a lower end of the first support rod, a third mounting seat is disposed on a side wall of an upper end of the first support rod, a third universal ball head is disposed at a lower end of the second support rod, the second universal ball head and the third universal ball head are made of iron materials, strong magnets are respectively embedded in the second mounting seat and the third mounting seat, and an LED bulb is disposed on a lower plane of an upper end of the second support rod.

5. The device for teaching electronic commerce according to claim 4, wherein the width of the groove is greater than the width of the first and second support rods, the depth of the groove is greater than the height of the first and second support rods after being folded, and the length of the first and second support rods is consistent and less than the length of the groove.

6. The device for teaching electronic commerce according to claim 5, wherein the lamp holder, the first support rod and the second support rod are hollow, the lamp holder is provided therein with a rechargeable battery module, the power cord of the LED bulb sequentially passes through the inner cavities of the second support rod and the first support rod and is electrically connected to the battery module through a lead hole above the lamp holder, and the lamp holder is provided with a power switch for controlling the LED bulb to be turned on and off.

7. An electronic commerce instructional device as claimed in claim 1, wherein the front and rear side walls of the top of the partition are respectively hinged with a front chamber cover plate and a rear chamber cover plate by a damping hinge.

8. The device for teaching electronic commerce according to claim 1, wherein a plurality of heat dissipation holes are formed in the rear wall of the rear chamber, the partition plate is provided with lead holes for passing wires for connecting the computer host and the display, the right wall of the rear chamber is provided with a through hole corresponding to the position of the power button of the computer host, and the left wall of the rear chamber is provided with a through hole corresponding to the position of the power input port of the computer host.

9. The device for teaching electronic commerce according to claim 1, wherein universal wheels are respectively disposed at the corners below the box body, and universal wheel brake pedals are disposed on the universal wheels.

Images