CN211015952U - Multifunctional screen projector for education - Google Patents
Multifunctional screen projector for education Download PDFInfo
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- CN211015952U CN211015952U CN201921494959.XU CN201921494959U CN211015952U CN 211015952 U CN211015952 U CN 211015952U CN 201921494959 U CN201921494959 U CN 201921494959U CN 211015952 U CN211015952 U CN 211015952U
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- box body
- screen
- cover plate
- education
- groove
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Abstract
The utility model discloses a multifunctional screen projector for education, which comprises a box body, a damping mechanism, a cover plate, a fan and a screen projector body; a box body: a transparent plate is arranged in the mounting groove on the left surface of the box body, and heat dissipation mechanisms are arranged on the front surface and the rear surface of the box body; damping mechanism: the damping mechanism is arranged on the bottom surface of the inner cavity of the box body; cover plate: the cover plate is assembled on the box body through the clamping mechanism, a sealing gasket ring is arranged at the edge of the lower surface of the cover plate, an air inlet groove and a second dust screen are arranged in the middle of the lower surface of the cover plate, and the air inlet groove and the second dust screen are arranged correspondingly; this screen ware is thrown with multi-functional to education can effectively prevent dust, and the radiating effect is good, can improve the radiating efficiency, increase of service life, and the antidetonation is effectual, effectively prevents to throw that screen ware internals damages.
Description
Technical Field
The utility model relates to a throw screen ware technical field, specifically be an education is with multi-functional throwing screen ware.
Background
The screen projector is an electronic device which can transmit videos, music or pictures on equipment such as a smart phone and a tablet personal computer to equipment such as a high-definition television and a projector through wireless signals for display, and improves the family life experience of a user;
the application range of throwing the screen ware is wider, in the aspect of education and teaching, throws the screen ware and uses more frequently, and in education and teaching, the dust is comparatively serious, and some present throw the dustproof effect of screen ware poor, make suck behind the dust to reduce the radiating effect, cause life shorter, and some present throw the screen ware antidetonation effect not good, make easily throw screen ware internals and damage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a screen ware is thrown with multi-functional to education, can effectively prevent dust, the radiating effect is good, can improve the radiating efficiency, increase of service life, the antidetonation effect is good, effectively prevents to throw the damage of screen ware internals, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional screen projector for education comprises a box body, a damping mechanism, a cover plate, a fan and a screen projector body;
a box body: a transparent plate is arranged in the mounting groove on the left surface of the box body, and heat dissipation mechanisms are arranged on the front surface and the rear surface of the box body;
damping mechanism: the damping mechanism is arranged on the bottom surface of the inner cavity of the box body;
cover plate: the cover plate is assembled on the box body through the clamping mechanism, a sealing gasket ring is arranged at the edge of the lower surface of the cover plate, an air inlet groove and a second dust screen are arranged in the middle of the lower surface of the cover plate, and the air inlet groove and the second dust screen are arranged correspondingly;
a fan: the fan is arranged on the lower surface of the cover plate, and the input end of the fan is electrically connected with the output end of the screen projector body;
the screen projector body: the screen projector body is installed in the box body through the fixing mechanism, the connecting wire is arranged on the screen projector body, one end of the connecting wire penetrates through the box body and the end portion of the connecting wire is provided with the USB plug, and the screen projector body is in contact with the damping mechanism.
Further, heat dissipation mechanism includes air-out groove and first dust screen, and the air-out groove is seted up on the box body, and first dust screen bonds at the inner chamber face of box body, and air-out groove and first dust screen correspond the setting, are convenient for discharge the heat in the box body through the air-out groove, and the flow of the air of being convenient for improves the heat-sinking capability, and first dust screen effectively prevents that the dust from getting into the inside of box body.
Further, the clamping mechanism comprises a T-shaped clamping block and a clamping groove, the T-shaped clamping block is clamped in the clamping groove, the clamping groove is formed in the box body, and the T-shaped clamping block is arranged on the lower surface of the cover plate, so that the cover plate can be conveniently mounted and dismounted.
Further, fixed establishment includes solid fixed ring and fixed column, and solid fixed ring installs on the fixed column, and the fixed column setting is in the inner chamber bottom surface of box body, and installs in the mounting hole of throwing the screen ware body, is convenient for fix throwing the screen ware body.
Further, damper includes shock pad and foam-rubber cushion, and the foam-rubber cushion is installed at the upper surface of shock pad, foam-rubber cushion and the lower surface contact who throws the screen ware body, and the shock pad sets up in the inner chamber bottom surface of box body, and shock pad and foam-rubber cushion can improve the damping performance, prevent to throw the damage of screen ware body.
Compared with the prior art, the beneficial effects of the utility model are that: this screen ware is thrown to multi-functional for education has following benefit:
1. cold air can be directly blown to the screen projector body through the fan, so that forced cooling and heat dissipation can be performed, and the heat dissipation efficiency is improved;
2. the heat in the box body is conveniently discharged through the air outlet groove, the air flows conveniently, the heat dissipation capacity is improved, and the first dust screen effectively prevents dust from entering the interior of the box body;
3. shock pad and foam-rubber cushion can improve the damping performance, prevent to throw the damage of screen ware body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
In the figure: 1 box body, 2 transparent plates, 3 heat dissipation mechanisms, 301 air outlet groove, 302 first dust screen, 4 throw the screen ware body, 5 clamping mechanism, 501 draw-in groove, 502T type fixture block, 6 connecting wires, 7USB plug, 8 air inlet grooves, 9 apron, 10 fans, 11 sealed backing rings, 12 second dust screens, 13 fixed establishment, 1301 solid fixed ring, 1302 fixed column, 14 damper, 1401 shock pad, 1402 foam-rubber cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a multifunctional screen projector for education comprises a box body 1, a damping mechanism 14, a cover plate 9, a fan 10 and a screen projector body 4;
a box body 1: a transparent plate 2 is arranged in the mounting groove on the left surface of the box body 1, the transparent plate 2 is convenient for the screen projector body 4 to emit wireless signals for projecting a screen, the use is facilitated, and the front surface and the rear surface of the box body 1 are respectively provided with a heat dissipation mechanism 3;
the damper mechanism 14: the damping mechanism 14 is arranged on the bottom surface of the inner cavity of the box body 1;
the cover plate 9: the cover plate 9 is assembled on the box body 1 through the clamping mechanism 5, a sealing gasket ring 11 is arranged at the edge of the lower surface of the cover plate 9, the sealing performance can be improved, an air inlet groove 8 and a second dustproof net 12 are arranged in the middle of the lower surface of the cover plate 9, the air inlet groove 8 and the second dustproof net 12 are correspondingly arranged, air can be conveniently fed into the box body 1 through the air inlet groove 8, and dust can be prevented from entering the box body 1 through the second dustproof net 12;
a fan 10: the fan 10 is arranged on the lower surface of the cover plate 9, the input end of the fan 10 is electrically connected with the output end of the screen projector body 4, and the fan 10 can directly blow cold air to the screen projector body 4, so that forced cooling and heat dissipation can be performed, and the heat dissipation effect is effectively improved;
the screen projector body 4: throw screen ware body 4 and install in the inside of box body 1 through fixed establishment 13, throw and be equipped with connecting wire 6 on the screen ware body 4, the one end of connecting wire 6 is passed box body 1 and tip and is equipped with USB plug 7, pegs graft USB plug 7 on computer or cell-phone, can throw screen ware body 4 through computer or cell-phone control and carry out work, throw screen ware body 4 and damper 14 contact.
The clamping mechanism 5 comprises a T-shaped clamping block 502 and a clamping groove 501, the T-shaped clamping block 502 is clamped in the clamping groove 501, the clamping groove 501 is formed in the box body 1, and the T-shaped clamping block 502 is arranged on the lower surface of the cover plate 9, so that the cover plate 9 can be conveniently mounted and dismounted.
The fixing mechanism 13 comprises a fixing ring 1301 and a fixing column 1302, the fixing ring 1301 is installed on the fixing column 1302, the fixing column 1302 is arranged on the bottom surface of the inner cavity of the box body 1 and is installed in an installation hole of the screen projector body 4, and the screen projector body 4 is convenient to fix.
The damping mechanism 14 comprises a damping pad 1401 and a sponge pad 1402, the sponge pad 1402 is installed on the upper surface of the damping pad 1401, the sponge pad 1402 is in contact with the lower surface of the screen projecting device body 4, the damping pad 1401 is arranged on the bottom surface of the inner cavity of the box body 1, the damping pad 1401 and the sponge pad 1402 can improve damping performance, and the screen projecting device body 4 is prevented from being damaged.
When in use: the USB plug 7 is plugged into a computer or a mobile phone, the screen projector body 4 can be controlled by the computer or the mobile phone to work, and the fan 10 works when the screen projector body 4 works;
the air inlet groove 8 is convenient for air inlet inside the box body 1, and the second dustproof net 12 can prevent dust from entering the box body 1;
the screen projector body 4 generates heat when working, cold air can be directly blown to the screen projector body 4 through the fan 10, and forced cooling and heat dissipation can be carried out;
the heat in the box body 1 is conveniently discharged through the air outlet groove 301, the air flow is convenient, the heat dissipation capacity is improved, and the first dust screen 302 effectively prevents dust from entering the interior of the box body 1;
the shock-absorbing pad 1401 and the foam rubber pad 1402 can improve shock-absorbing performance and prevent the screen projector body 4 from being damaged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a screen ware is thrown with multi-functional to education which characterized in that: comprises a box body (1), a damping mechanism (14), a cover plate (9), a fan (10) and a screen projector body (4);
case (1): a transparent plate (2) is arranged in the mounting groove on the left surface of the box body (1), and heat dissipation mechanisms (3) are arranged on the front surface and the rear surface of the box body (1);
damper mechanism (14): the damping mechanism (14) is arranged on the bottom surface of the inner cavity of the box body (1);
cover plate (9): the cover plate (9) is assembled on the box body (1) through the clamping mechanism (5), a sealing gasket ring (11) is arranged at the edge of the lower surface of the cover plate (9), an air inlet groove (8) and a second dust screen (12) are arranged in the middle of the lower surface of the cover plate (9), and the air inlet groove (8) and the second dust screen (12) are correspondingly arranged;
fan (10): the fan (10) is arranged on the lower surface of the cover plate (9), and the input end of the fan (10) is electrically connected with the output end of the screen projector body (4);
screen projector body (4): throw screen ware body (4) and install in the inside of box body (1) through fixed establishment (13), be equipped with connecting wire (6) on throwing screen ware body (4), the one end of connecting wire (6) is passed box body (1) and the tip is equipped with USB plug (7), throws screen ware body (4) and damper (14) contact.
2. The multifunctional screen projector for education as claimed in claim 1, wherein: heat dissipation mechanism (3) are including air-out groove (301) and first dust screen (302), and air-out groove (301) are seted up on box body (1), and first dust screen (302) bond at the inner chamber face of box body (1), and air-out groove (301) and first dust screen (302) correspond the setting.
3. The multifunctional screen projector for education as claimed in claim 1, wherein: the clamping mechanism (5) comprises a T-shaped clamping block (502) and a clamping groove (501), the T-shaped clamping block (502) is clamped in the clamping groove (501), the clamping groove (501) is formed in the box body (1), and the T-shaped clamping block (502) is arranged on the lower surface of the cover plate (9).
4. The multifunctional screen projector for education as claimed in claim 1, wherein: the fixing mechanism (13) comprises a fixing ring (1301) and a fixing column (1302), the fixing ring (1301) is installed on the fixing column (1302), and the fixing column (1302) is arranged on the bottom surface of the inner cavity of the box body (1) and installed in an installation hole of the screen projector body (4).
5. The multifunctional screen projector for education as claimed in claim 1, wherein: the damping mechanism (14) comprises a damping pad (1401) and a sponge pad (1402), the sponge pad (1402) is installed on the upper surface of the damping pad (1401), the sponge pad (1402) is in contact with the lower surface of the screen projector body (4), and the damping pad (1401) is arranged on the bottom surface of the inner cavity of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494959.XU CN211015952U (en) | 2019-09-09 | 2019-09-09 | Multifunctional screen projector for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494959.XU CN211015952U (en) | 2019-09-09 | 2019-09-09 | Multifunctional screen projector for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211015952U true CN211015952U (en) | 2020-07-14 |
Family
ID=71476607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494959.XU Expired - Fee Related CN211015952U (en) | 2019-09-09 | 2019-09-09 | Multifunctional screen projector for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211015952U (en) |
-
2019
- 2019-09-09 CN CN201921494959.XU patent/CN211015952U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200714 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |