CN210895883U - Electronic commerce teaching device - Google Patents
Electronic commerce teaching device Download PDFInfo
- Publication number
- CN210895883U CN210895883U CN201921995632.0U CN201921995632U CN210895883U CN 210895883 U CN210895883 U CN 210895883U CN 201921995632 U CN201921995632 U CN 201921995632U CN 210895883 U CN210895883 U CN 210895883U
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- display
- electronic commerce
- support rod
- lamp holder
- mounting seat
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Abstract
The utility model discloses an electronic commerce teaching device, the bed plate and the box that will place the display are connected through the hydraulic stem, and the upper end of the piston rod of hydraulic stem all realizes rotatable being connected through ball connection pair and bed plate, therefore when the angle of needs adjustment display, only need to rotate the bed plate and just can realize the regulation of display angle, and also can realize the location of display at any angle, need not to touch the display, play certain guard action to the display, simultaneously, when needing to adjust the display height, through controlling hydraulic press drive hydraulic stem to rise or descend in order to realize increasing or reducing the purpose of display height; and simultaneously the utility model provides an electronic commerce teaching device still is provided with the light screen that is used for when external light is stronger and the light filling device that uses when external light is darker, consequently, no matter how transform of external environment light, the display that can both keep this device can have a good display effect.
Description
Technical Field
The utility model relates to a technical field of teaching equipment especially relates to an electronic commerce teaching device.
Background
The teaching device is a device which is formed by combining various teaching elements and has a certain teaching function, can assist a teaching worker to display the teaching content on a picture and fully explain the learning content, and increases the use requirement of the teaching device due to more learning content required by electronic commerce; the existing teaching device has certain disadvantages when in use, firstly, when the light brightness is strong, the screen is irradiated with light to reflect the light, certain visual blind areas exist, so that the study personnel can not clearly see the content on the screen, and similarly, when the light of the external environment is dark, the damage of the light of the screen to the eyes of the people can be greatly increased; secondly, because the height of the student is different, the height and the angle of the teaching device need to be adjusted, so that the learner can see the teaching contents on the screen more clearly, and therefore, the electronic commerce teaching device is provided.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an electronic commerce teaching device aiming at the above problems, which not only can realize the adjustment of the angle of the display and the adjustment of the vertical height, but also is beneficial to protecting the display from being damaged, and the vertical adjustment has larger stroke, thereby being beneficial to market promotion and meeting the market demand to a greater extent.
The utility model provides an electronic commerce teaching device, 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 the vice rotatable connection is connected through the ball at the piston rod top of hydraulic stem.
In one embodiment, the ball connecting pair comprises an installation seat and a universal ball head, a first installation seat is arranged below the base plate, a first universal ball head is arranged at the top end of a piston rod of the hydraulic rod and embedded in the first installation seat to form rotatable connection, the first universal ball head is made of an iron material, a strong magnet is embedded in the first installation seat, and the universal ball head is adsorbed by the strong magnet in the installation seat, so that the base plate with the display mounted thereon can realize angle adjustment in the front-back and left-right directions, and can realize random fixation and avoid the problem that the universal ball head cannot be randomly positioned due to abrasion after being used for a long time.
In one embodiment, the display comprises a display support, a display screen and a screen frame, the bottom of the display support is fixed on the base plate through a fixing screw, the display screen is arranged above the display support, the screen frame wraps the periphery of the display screen, the left edge and the right edge of the screen frame are respectively hinged with a light shielding plate through a damping hinge, the area of the light shielding plate is equal to half of the area of the display screen, the light shielding plate is arranged on the edge of the display through the damping hinge, and firstly, the light shielding plate can shield the irradiation of external strong light when the light shielding plate is required to shield the light; secondly, because of the adoption of damping hinge connection, the light screen can not rotate at will no matter in the opening and closing state, and the adjustment of the angle of the light screen is convenient.
In one embodiment, a transverse groove is arranged on the upper edge of the screen frame, sliding rails are arranged on the front inner wall and the rear inner wall of the groove, a lamp holder is slidably arranged in the sliding rails, a first supporting rod and a second supporting rod are arranged above the lamp holder, a second mounting seat is arranged above the lamp holder, a second universal ball head is arranged at the lower end of the first supporting rod, a third mounting seat is arranged on the side wall of the upper end of the first supporting rod, a third universal ball head is arranged at the lower end of the second supporting rod, the second universal ball head and the third universal ball head are made of iron materials, strong magnet stones are respectively embedded in the second mounting seat and the third mounting seat, an LED bulb is arranged on the lower plane of the upper end of the second supporting rod, and the slidable lamp holder and the rotatable and foldable supporting rod are designed, so that light supplement operation can be conveniently realized under the condition that the, prevent to cause excessive injury to eyes, simultaneously, because the position of lamp stand and the angle of bracing piece all can be adjusted at will during the use, it is extremely convenient to use.
In one of them embodiment, the width of recess is greater than the width of first bracing piece and second bracing piece, the degree of depth of recess is greater than height after first bracing piece and the folding of second bracing piece, the length of first support and second bracing piece is unanimous, and is less than the length of recess adopts above-mentioned size design's recess and bracing piece, because of two bracing pieces both ends all adopt rotatable connected mode to connect again, consequently when the bulb that need not use on the bracing piece carries out the time filling, can fold first bracing piece and second bracing piece and settle inside the recess, not only convenience of customers's use, also make the whole outward appearance of display clean and tidy pleasing to the eye simultaneously.
In one embodiment, the lamp holder, the first support rod and the second support rod are hollow, a rechargeable battery module is arranged in the lamp holder, a power line of the LED bulb sequentially penetrates through inner cavities of the second support rod and the first support rod and is electrically connected with the battery module through a lead hole above the lamp holder, and a power switch for controlling the LED bulb is arranged on the lamp holder; utilize the inside battery pack from taking of lamp stand, need not to reform transform the inside circuit of display, avoid reforming transform the display circuit to the influence that the display quality caused, also reduced the use and the installation degree of difficulty of light filling device simultaneously, great improvement its commonality.
In one embodiment, 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 through damping hinges, and the front chamber cover plate and the rear chamber cover plate are arranged to prevent foreign matters from entering the inside of the device and damaging the whole device when the whole device is not used.
In one embodiment, a plurality of heat dissipation holes are uniformly arranged on the rear side wall of the rear cavity, a lead hole for connecting wires of the computer host and the display is formed in the partition plate, a through hole corresponding to the position of the start button of the computer host is formed in the right side wall of the rear cavity, a through hole corresponding to the position of the power input port of the computer host is formed in the left side wall of the rear cavity, and the heat dissipation holes, the lead holes and the through holes are formed in the side walls in different directions, so that heat dissipation, installation and use of the computer host are facilitated, and the service life of the computer host is prolonged.
In one embodiment, universal wheels are arranged at the corners below the box body respectively, and a universal wheel brake pedal is arranged on each universal wheel, so that the whole device can be conveniently moved and fixed, and the use convenience of the whole device is greatly improved.
The utility model discloses the beneficial effect who gains is: the utility model discloses an electronic commerce teaching device, the bed plate and the box that will place the display are connected through the hydraulic stem, and the upper end of the piston rod of hydraulic stem all realizes rotatable being connected through ball connection pair and bed plate, therefore when the angle of needs adjustment display, only need to rotate the bed plate and just can realize the regulation of display angle, and also can realize the location of display at any angle, need not to touch the display, play certain guard action to the display, simultaneously, when needing to adjust the display height, through controlling hydraulic press drive hydraulic stem to rise or descend in order to realize increasing or reducing the purpose of display height; and simultaneously the utility model provides an electronic commerce teaching device still is provided with the light screen that is used for when external light is stronger and the light filling device that uses when external light is darker, consequently, no matter how transform of external environment light, the display that can both keep this device can have a good display effect.
Drawings
Fig. 1 is a schematic rear view of the rear chamber cover of the present invention when opened;
FIG. 2 is a schematic top view of the front and rear chamber cover plates of the present invention when opened;
fig. 3 is a schematic sectional view of the hydraulic rod of the present invention when not lifted;
FIG. 4 is a schematic view of the cross-sectional structure of the hydraulic rod after lifting;
fig. 5 is a schematic cross-sectional structural view of the display of the present invention;
fig. 6 is a schematic structural diagram of the display and the light shielding plate of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1-6, for convenience of description, the references of "up", "down", "left", "right", "front" and "rear" directions in the present invention are based on the directions shown in fig. 3;
the utility model provides an electronic commerce teaching device, including top open- ended rectangle box 1, 1 inside cavity 32 and back cavity 33 before separating into 1 inner space of box through being provided with vertical baffle of box, the inside computer 10 that is provided with of back cavity 33, the inside bed plate 7 that is provided with of preceding cavity 32, bed plate 7 top is provided with the display, be provided with hydraulic stem 16 between bed plate 7 and preceding cavity 32's the bottom plate, hydraulic stem 16 below is provided with the hydraulic press 15 that is used for driving the hydraulic stem, computer 10 and display electric connection, bed plate 7 is connected vice rotatable the being connected through the ball with hydraulic stem 16's piston rod top.
Preferably, the ball connecting pair comprises an installation seat and a universal ball head, a first installation seat 13 is arranged below the base plate 7, a first universal ball head 14 is arranged at the top end of a piston rod of the hydraulic rod 16, the first universal ball head 14 is embedded in the first installation seat 13 to form rotatable connection, the first universal ball head 14 is made of an iron material, and a strong magnet 12 is embedded in the first installation 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 through a fixing screw, the display screen 11 is arranged above the display support 6, the screen frame 8 is wrapped around the display screen 11, the left edge and the right edge of the screen frame 8 are hinged to a light shielding plate 30 through a damping hinge 31 respectively, and the area of the light shielding plate 30 is equal to half of the area of the display screen 11.
Preferably, as shown in fig. 5, a transverse groove 4 is formed in the upper edge of the screen frame 8, sliding rails 27 are arranged on the front inner wall and the rear inner wall of the groove 4, a lamp holder 17 is slidably arranged in the sliding rails 27, a first supporting rod 24 and a second supporting rod 22 are arranged above the lamp holder 17, a second mounting seat 25 is arranged above the lamp holder 17, a second universal ball 19 is arranged at the lower end of the first supporting rod 24, a third mounting seat 21 is arranged on the right side wall of the upper end of the first supporting rod 24, a third universal ball 20 is arranged at the left end of the second supporting rod 22, the second universal ball 19 and the third universal ball 20 are made of iron materials, strong magnets 12 are respectively embedded in the second mounting seat 25 and the third mounting seat 21, and an LED bulb 23 is arranged on the lower plane at the right end of the second supporting rod 22.
Specifically, the width of the groove 4 is greater than the widths of the first support bar 24 and the second support bar 22, the depth of the groove 4 is greater than the height of the first support bar 24 and the second support bar 22 after being folded, and the lengths of the first support bar 24 and the second support bar 22 are the same and 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 hollow, the rechargeable battery module 26 is disposed inside the lamp holder 17, the power line of the LED bulb 23 sequentially passes through the inner cavities of the second support rod 22 and the first support rod 21, and is electrically connected to the battery module 26 through the lead hole above the lamp holder 17, and the lamp holder 17 is provided with the power switch 18 for controlling the on/off of the LED bulb 23.
Preferably, a front chamber cover plate 9 and a rear chamber cover plate 3 are respectively hinged to front and rear side walls of a ceiling portion of the partition for partitioning the inner space of the cabinet 1 through damping hinges 31.
Preferably, a plurality of heat dissipation holes 2 are uniformly spaced on the rear side wall of the rear chamber 33, a partition plate for partitioning the inner space of the box body 1 is provided with a lead hole for passing an electric wire for connecting the computer host 10 and the display, the right side wall of the rear chamber 33 is provided with a through hole corresponding to the position of the start 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, universal wheels 29 are respectively arranged at each corner below the box body 1, and universal wheel brake pedals 28 are arranged on the universal wheels 29.
The utility model provides a use method for light filling part is: when light supplementing operation is needed, the second supporting rod 22 is pulled upwards by hands, the first supporting rod 24 and the second supporting rod 22 extend out of the groove 4, then the lamp holder 17 moves leftwards or rightwards, when the lamp holder 12 moves leftwards or rightwards to a certain position, the power switch 18 on the lamp holder 17 is manually pressed to switch on a power supply, the LED bulb 23 starts to work, and meanwhile, the angles of the first supporting rod 24 and the second supporting rod 22 can be adjusted to better perform light supplementing operation; when the light supplement is not needed, the lamp holder 17 is moved back to the original position, the power switch 18 on the lamp holder 17 is manually turned off, the power supply to the LED bulb 23 is cut off, the LED bulb 23 stops working, and then the first supporting rod 24 and the second supporting rod 22 are folded into the groove 4.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995632.0U CN210895883U (en) | 2019-11-18 | 2019-11-18 | Electronic commerce teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995632.0U CN210895883U (en) | 2019-11-18 | 2019-11-18 | Electronic commerce teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210895883U true CN210895883U (en) | 2020-06-30 |
Family
ID=71320898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995632.0U Expired - Fee Related CN210895883U (en) | 2019-11-18 | 2019-11-18 | Electronic commerce teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210895883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102742A (en) * | 2020-10-23 | 2020-12-18 | 湖南合利来智慧显示科技有限公司 | LED display screen is used in functional multimedia teaching |
-
2019
- 2019-11-18 CN CN201921995632.0U patent/CN210895883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102742A (en) * | 2020-10-23 | 2020-12-18 | 湖南合利来智慧显示科技有限公司 | LED display screen is used in functional multimedia teaching |
| CN112102742B (en) * | 2020-10-23 | 2022-07-29 | 湖南合利来智慧显示科技有限公司 | LED display screen is used in functional multimedia teaching |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20201118 |