CN214409947U - Heat dissipation type multi-media whiteboard - Google Patents
Heat dissipation type multi-media whiteboard Download PDFInfo
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- CN214409947U CN214409947U CN202120418429.8U CN202120418429U CN214409947U CN 214409947 U CN214409947 U CN 214409947U CN 202120418429 U CN202120418429 U CN 202120418429U CN 214409947 U CN214409947 U CN 214409947U
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- electronic whiteboard
- heat dissipation
- outer frame
- whiteboard body
- fixedly connected
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Abstract
The utility model relates to the technical field of electronic whiteboards, in particular to a heat dissipation type multimedia electronic whiteboard, which comprises an outer frame and an electronic whiteboard body arranged inside the outer frame, one side of the electronic whiteboard body is hinged with the outer frame through a hinge, the other side of the electronic whiteboard body is connected with the outer frame through a buckle, the side surface of the electronic whiteboard body is provided with a first heat dissipation hole, the back surface inside the electronic whiteboard body is provided with a heat dissipation mechanism, the middle of the bottom of the outer frame is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a supporting block, the bottom of supporting shoe rotates with the roating seat to be connected, the bottom fixed connection of roating seat is in the backup pad, two rotate respectively in the screwed hole and be connected with the lead screw the bottom both sides of base respectively fixedly connected with vertically upwards set up first motor. The utility model discloses a heat dissipation mechanism and first louvre can dispel the heat to whiteboard body inside.
Description
Technical Field
The utility model relates to an whiteboard technical field, concretely relates to heat dissipation type multi-media whiteboard.
Background
Along with the further deepening of teaching, electronic whiteboard product is being paid attention to by the education market, especially interactive electronic whiteboard product, market demand continuously increases, interactive electronic whiteboard is in classroom teaching, has become the trend of the development of the multimedia of global teaching activity, interactive electronic whiteboard performance best teaching effect, the product of the multimedia teaching all-in-one machine of the name crowning on the existing market is many, distinguish from the display mode, can divide into whiteboard all-in-one and liquid crystal all-in-one, interactive whiteboard all-in-one is as novel multimedia interactive teaching terminal, set electronic whiteboard, short burnt projection, power amplifier, stereo set, computer, video stand, well accuse, wireless headset, multimedia device functions such as cable TV are in an organic whole, electronic whiteboard if the radiating effect is not good, the live time overlength can lead to electronic whiteboard trouble.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a difficult problem more than heat dissipation type multi-media whiteboard solves.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a heat dissipation type multimedia electronic whiteboard comprises an outer frame and an electronic whiteboard body arranged inside the outer frame, wherein one side of the electronic whiteboard body is hinged with the outer frame through a hinge, the other side of the electronic whiteboard body is connected with the outer frame through a buckle, first heat dissipation holes are formed in the side surface of the electronic whiteboard body, a heat dissipation mechanism is arranged on the back surface inside the electronic whiteboard body, a fixed block is fixedly connected in the middle of the bottom of the outer frame, a supporting block is fixedly connected to the bottom of the fixed block, the bottom of the supporting block is rotatably connected with a rotating seat, the bottom of the rotating seat is fixedly connected onto a supporting plate, threaded holes (not marked in the figure) are respectively formed in the two sides penetrating through the supporting plate from top to bottom, a lead screw is respectively in threaded connection with the two threaded holes, the bottom of the lead screw is rotatably connected with a base through a bearing, and a first motor which is vertically and upwards arranged is respectively and fixedly connected to the two sides of the bottom of the base, the two first motors respectively penetrate through the base and are fixedly connected with the two lead screws.
In this technical scheme, when the back of whiteboard body needs to be clean, open the buckle, the upset whiteboard body exposes its back, can clear up the back of whiteboard body through the burnisher of clean incasement, can dispel the heat to whiteboard body inside through heat dissipation mechanism and first louvre, and simultaneously, when the height of whiteboard body is adjusted to needs, open first motor, first motor drives the lead screw rotatory, thereby it upwards or the lapse to drive the backup pad, and simultaneously, through the roating seat, can make the frame rotate, conveniently carry out angle modulation to the whiteboard body.
As optimization, the bottom of the base is fixedly provided with universal wheels.
Thus, the electronic whiteboard is convenient to move.
As an optimization, the heat dissipation mechanism is including setting up the fan casing at the back of whiteboard body, and the fan casing passes through screw or bolt detachable connection with the whiteboard body, the fan casing with the inside intercommunication of whiteboard body, the inside of fan casing is provided with the mounting panel, the mounting panel is close to the second motor that the level set up is installed to the inside one side of whiteboard body, the output shaft of second motor is close to the inside setting of whiteboard body, just the flabellum is installed to the output shaft of second motor.
Like this, the second motor rotates and drives the flabellum rotatory, and the circulation of the inside air of whiteboard body is with higher speed to carry the heat out through first louvre.
Preferably, a dustproof net is arranged on one side, away from the mounting plate, of the fan cover.
Thus, the probability of external dust entering the electronic whiteboard body can be reduced.
As optimization, the base with still be equipped with buffer gear between the backup pad, buffer gear includes the sleeve, sleeve fixed connection be in the upper surface of base, the inside sliding connection of sleeve has the bracing piece, the top of bracing piece with the lower fixed surface of backup pad is connected, telescopic inside bottom fixed mounting has the spring, the bottom of bracing piece extends to inside and fixed mounting of sleeve has the piston, the bottom of piston with spring fixed connection, the piston with sleeve sliding connection.
Like this, buffer gear both can regard as the cushioning effect, can also regard as the guide effect for the backup pad goes up and down more steadily.
Preferably, one side of the universal wheel is provided with a brake pad.
Thus, when the electronic whiteboard is used, the universal wheels can be fixed.
Preferably, a cleaning box is fixed at the bottom end of the right side face of the outer frame.
Thus, a cleaning tool can be placed in the cleaning box so as to clean the surface of the electronic whiteboard body and the outer frame.
Preferably, the side wall of the outer frame is provided with a plurality of second heat dissipation holes (not marked in the figure).
Therefore, the heat inside the electronic whiteboard body can be conveniently transferred to the outside.
A heat dissipation type multimedia electronic whiteboard has the following technical effects:
when the back of whiteboard body needs to be clean, open the buckle, the upset whiteboard body exposes its back, can clear up the back of whiteboard body through the burnisher in the clean box, can dispel the heat to whiteboard body inside through heat dissipation mechanism and first louvre, and simultaneously, when the height of whiteboard body is adjusted to needs, open first motor, first motor drives the lead screw rotatory, thereby it upwards or move down to drive the backup pad, and simultaneously, through the roating seat, can make the frame rotate, conveniently carry out angle modulation to the whiteboard body.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation type multimedia electronic whiteboard according to the present invention;
fig. 2 is a rear view of the electronic whiteboard body;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a specific structural schematic diagram of the damper mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to solve the technical problem, the utility model discloses a following technical scheme:
as shown in fig. 1-4, a heat dissipation type multimedia electronic whiteboard comprises an outer frame 1 and an electronic whiteboard body 2 arranged inside the outer frame 1, wherein one side of the electronic whiteboard body 2 is hinged with the outer frame 1 through a hinge 3, the other side of the electronic whiteboard body 2 is connected with the outer frame 1 through a buckle 4, specifically, the electronic whiteboard body is fastened with the outer frame through a buckle, the side surface of the electronic whiteboard body 2 is provided with a first heat dissipation hole 5, the back surface inside the electronic whiteboard body 2 is provided with a heat dissipation mechanism, the middle of the bottom of the outer frame 1 is fixedly connected with a fixed block 7, the bottom of the fixed block 7 is fixedly connected with a supporting block 8, the bottom of the supporting block 8 is rotatably connected with a rotary seat 9, the bottom of the rotary seat 9 is fixedly connected with a supporting plate 10, and two sides penetrating the supporting plate 10 from top to bottom are respectively provided with a threaded hole (not marked in the figure), two threaded hole threaded connection has lead screw 11 respectively, lead screw 11's bottom is passed through the bearing and is connected with base 12 rotation, base 12's bottom both sides respectively fixedly connected with vertically upwards set up first motor 13, two first motor 13 runs through respectively base 12 and two lead screw 11 fixed connection.
In this technical scheme, when the back of whiteboard body needs to be clean, open the buckle, the upset whiteboard body exposes its back, can clear up the back of whiteboard body through the burnisher of clean incasement, can dispel the heat to whiteboard body inside through heat dissipation mechanism and first louvre, and simultaneously, when the height of whiteboard body is adjusted to needs, open first motor, first motor drives the lead screw rotatory, thereby it upwards or the lapse to drive the backup pad, and simultaneously, through the roating seat, can make the frame rotate, conveniently carry out angle modulation to the whiteboard body.
In this embodiment, a universal wheel 14 is fixedly mounted at the bottom of the base 12.
Thus, the electronic whiteboard is convenient to move.
In this embodiment, heat dissipation mechanism is including setting up fan housing 6 at the back of whiteboard body 2, and the fan housing passes through screw or bolt detachable connection with the whiteboard body, the inner chamber of fan housing 6 with whiteboard body 2's inside intercommunication, fan housing 6's inside is provided with mounting panel 14a, mounting panel 14a is close to the second motor 15 that the level set up is installed to the inside one side of whiteboard body 2, the output shaft of second motor 15 is close to whiteboard body 2's inside sets up, just flabellum 16 is installed to the output shaft of second motor 15.
Like this, the second motor rotates and drives the flabellum rotatory, and the circulation of the inside air of whiteboard body is with higher speed to carry the heat out through first louvre.
In this embodiment, a dust screen 20 is disposed on a side of the fan cover 6 away from the mounting plate 14 a. The dust screen is detachably connected with the fan cover through bolts or screws.
Thus, the probability of external dust entering the electronic whiteboard body can be reduced.
In this embodiment, base 12 with still be equipped with buffer gear between the backup pad 10, buffer gear includes sleeve 17, sleeve 17 fixed connection is in the upper surface of base 12, the inside sliding connection of sleeve 17 has bracing piece 18, the top of bracing piece 18 with the lower fixed surface of backup pad 10 is connected, the inside bottom fixed mounting of sleeve 17 has spring 19, the bottom of bracing piece 18 extends to inside and fixed mounting of sleeve 17 has piston 17a, the bottom of piston 17a with spring 19 fixed connection, piston 17a with sleeve 17 sliding connection.
Like this, buffer gear both can regard as the cushioning effect, can also regard as the guide effect for the backup pad goes up and down more steadily.
In this embodiment, a brake pad is installed on one side of the universal wheel 14.
Thus, when the electronic whiteboard is used, the universal wheels can be fixed.
In this embodiment, a cleaning box 21 is fixed to the bottom end of the right side surface of the outer frame 1.
Thus, a cleaning tool can be placed in the cleaning box so as to clean the surface of the electronic whiteboard body and the outer frame.
In this embodiment, the side wall of the outer frame is provided with a plurality of second heat dissipation holes (not shown). The first heat dissipation hole and the second heat dissipation hole are correspondingly arranged.
Therefore, the heat inside the electronic whiteboard body can be conveniently transferred to the outside.
It should be noted that the first motor and the second motor are electrically connected to the controller, the controller may be an existing controller such as a PLC controller or an ARM controller, the swivel base may refer to the structure in patent No. cn202020224482.x and patent name "one kind of electronic product swivel base",
meanwhile, the controller controls the first motor and the second motor in the prior art, and the detailed description is omitted.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (8)
1. The heat dissipation type multimedia electronic whiteboard is characterized by comprising an outer frame (1) and an electronic whiteboard body (2) arranged inside the outer frame (1), wherein one side of the electronic whiteboard body (2) is hinged with the outer frame (1) through a hinge (3), the other side of the electronic whiteboard body (2) is connected with the outer frame (1) through a buckle (4), the side surface of the electronic whiteboard body (2) is provided with a first heat dissipation hole (5), the back surface inside the electronic whiteboard body (2) is provided with a heat dissipation mechanism, a fixed block (7) is fixedly connected in the middle of the bottom of the outer frame (1), a supporting block (8) is fixedly connected to the bottom of the fixed block (7), the bottom of the supporting block (8) is rotatably connected with a rotary seat (9), and the bottom of the rotary seat (9) is fixedly connected to a supporting plate (10), run through from top to bottom the both sides of backup pad (10) are equipped with the screw hole respectively, two threaded hole difference threaded connection has lead screw (11), the bottom of lead screw (11) is passed through the bearing and is connected with base (12) rotation, the bottom both sides of base (12) are first motor (13) of the vertical upwards setting of fixedly connected with respectively, two first motor (13) run through respectively base (12) and two lead screw (11) fixed connection.
2. The heat dissipation type multimedia electronic whiteboard of claim 1, wherein universal wheels (14) are fixedly installed at the bottom of the base (12).
3. The heat dissipation type multimedia electronic whiteboard of claim 1, wherein the heat dissipation mechanism comprises a fan cover (6) disposed at the back of the electronic whiteboard body (2), the fan cover (6) is communicated with the inside of the electronic whiteboard body (2), a mounting plate (14a) is disposed inside the fan cover (6), a second motor (15) horizontally disposed is mounted at one side of the mounting plate (14a) close to the inside of the electronic whiteboard body (2), an output shaft of the second motor (15) is disposed close to the inside of the electronic whiteboard body (2), and fan blades (16) are mounted on an output shaft of the second motor (15).
4. A heat dissipation type multimedia electronic whiteboard according to claim 3, wherein a dust screen (20) is provided on a side of the fan housing (6) away from the mounting plate (14 a).
5. The heat dissipation type multimedia electronic whiteboard of claim 1, wherein a buffering mechanism is further arranged between the base (12) and the supporting plate (10), the buffering mechanism comprises a sleeve (17), the sleeve (17) is fixedly connected to the upper surface of the base (12), a supporting rod (18) is slidably connected to the inside of the sleeve (17), the top of the supporting rod (18) is fixedly connected to the lower surface of the supporting plate (10), a spring (19) is fixedly installed at the bottom end of the inside of the sleeve (17), the bottom end of the supporting rod (18) extends to a piston (17a) which is fixedly installed inside the sleeve (17), the bottom of the piston (17a) is fixedly connected to the spring (19), and the piston (17a) is slidably connected to the sleeve (17).
6. The heat dissipation type multimedia electronic whiteboard as recited in claim 2, wherein a brake pad is installed on one side of the universal wheel (14).
7. The heat dissipation type multimedia electronic whiteboard of claim 1, wherein a cleaning box (21) is fixed at the bottom end of the right side surface of the outer frame (1).
8. The heat dissipation type multimedia electronic whiteboard of claim 1, wherein a plurality of second heat dissipation holes are formed on a side wall of the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418429.8U CN214409947U (en) | 2021-02-25 | 2021-02-25 | Heat dissipation type multi-media whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418429.8U CN214409947U (en) | 2021-02-25 | 2021-02-25 | Heat dissipation type multi-media whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214409947U true CN214409947U (en) | 2021-10-15 |
Family
ID=78027860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120418429.8U Active CN214409947U (en) | 2021-02-25 | 2021-02-25 | Heat dissipation type multi-media whiteboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214409947U (en) |
-
2021
- 2021-02-25 CN CN202120418429.8U patent/CN214409947U/en active Active
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