CN211529337U - Durable projector for multimedia teaching - Google Patents
Durable projector for multimedia teaching Download PDFInfo
- Publication number
- CN211529337U CN211529337U CN202020481350.5U CN202020481350U CN211529337U CN 211529337 U CN211529337 U CN 211529337U CN 202020481350 U CN202020481350 U CN 202020481350U CN 211529337 U CN211529337 U CN 211529337U
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- projector
- mounting
- projecting apparatus
- heat dissipation
- device body
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Abstract
The utility model discloses a multimedia teaching is with durable type projecting apparatus, including installation mechanism, device body and clean mechanism, the device body rather than the looks adaptation is installed to installation mechanism's bottom, install the clean mechanism rather than the looks adaptation on the device body, installation mechanism includes mounting panel, mounting bracket, connecting plate, adjust cylinder and adjusts the pole, the equal fixedly connected with mounting bracket in the left and right sides of mounting panel bottom. The utility model discloses an installation mechanism, mutually support between device body and the clean mechanism, realized a durable type projecting apparatus is used in multimedia teaching, let the user only need adjust the height of projecting apparatus can accurate projection, be difficult for taking place the change of height after the adjustment moreover, the condition of having avoided needing often to adjust the projecting apparatus takes place to the life of extension projecting apparatus, and the convenient radiator-grid to the projecting apparatus cleans, and then guaranteed the heat dissipation of device, consequently guaranteed the normal use of device.
Description
Technical Field
The utility model relates to a multimedia teaching technical field specifically is a multimedia teaching is with durable type projecting apparatus.
Background
Multimedia teaching is a popular teaching means in recent years, through using digital teaching equipment such as a projector, an electronic whiteboard, sound equipment, a central control system, a computer and the like, and using teaching software (multimedia electronic classroom system) in cooperation, by utilizing the characteristics that multimedia has pictures, texts, sounds and even moving images, the most ideal teaching environment is provided, a teacher needs to use the projector for teaching during lectures, the teaching quality can be improved by using the projector for teaching, the teacher does not need to write on the blackboard and can perform more intuitive demonstration on students, the projector needs to be used in cooperation with a curtain when working, the projector accurately projects images on the curtain, but when the curtain is provided with the projector for adjustment, the projector also needs to be correspondingly adjusted to ensure the accurate projection of the projector, the existing projector is adjusted by adjusting the projection angle of the projector body when being adjusted, although this kind of mode is simple, because the reason of frictional force and projecting apparatus gravity, the angle of long-time back projecting apparatus still can take place the deviation, need the user to adjust once more, can lead to damaging even after long-time the use to not convenient for people use, and common projecting apparatus need be seted up the thermovent and dispel the heat to the device in order to guarantee projecting apparatus normal use, but common projecting apparatus is not convenient for clear up the radiator-grid, consequently influences the normal heat dissipation of device in the use, and then influences the normal use of device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem the utility model provides a multimedia teaching is with durable type projecting apparatus possesses durable and the advantage of the clean thermovent of being convenient for, has solved the problem that the background art mentioned.
In order to achieve the above object, the utility model provides a following technical scheme: a durable projector for multimedia teaching comprises an installation mechanism, a device body and a cleaning mechanism, wherein the bottom of the installation mechanism is provided with the device body matched with the installation mechanism, and the device body is provided with the cleaning mechanism matched with the device body;
the mounting mechanism comprises mounting plates, mounting frames, a connecting plate, adjusting cylinders and adjusting rods, the mounting frames are fixedly connected to the left side and the right side of the bottom of each mounting plate, the bottoms of the two mounting frames are fixedly connected through the connecting plate, the adjusting cylinders are mounted at the middle points of the bottoms of the mounting plates, the adjusting rods are fixedly connected to the output ends of the adjusting cylinders, and the bottoms of the adjusting rods penetrate through the connecting plate and extend to the lower side;
the device body comprises a projector body, heat dissipation holes and dust screens, wherein the heat dissipation holes are formed in the left side and the right side of the projector body, and the dust screens matched with the heat dissipation holes are mounted on the inner walls of the heat dissipation holes;
clean mechanism includes mount pad, clean cylinder, cleaning head, cleaning brush, places the board and collects the box, clean cylinder is installed at the top of mount pad, the output of clean cylinder runs through the mount pad and extends to the below and installs the cleaning head, the cleaning brush rather than the looks adaptation is installed to one side of the nearly dust screen of clean head rest, the bottom of the projecting apparatus body left and right sides and the position that corresponds the dust screen all are provided with places the board, the top of placing the board is provided with collects the box.
Preferably, the left and right sides of mounting panel all is provided with the installed part.
Preferably, the bottom of the adjusting rod is fixedly connected with the top of the projector body.
Preferably, the left side and the right side of the bottom of the connecting plate are fixedly connected with connecting springs, and the bottoms of the connecting springs are fixedly connected with the top of the projector body.
Preferably, one side of the mounting seat close to the projector body is fixedly connected with the mounting seat.
Preferably, one side of the cleaning brush, which is close to the heat dissipation hole, penetrates through the heat dissipation hole and extends to the interior of the cleaning brush to be in contact with the dust screen.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an installation mechanism, mutually support between device body and the clean mechanism, realized a durable type projecting apparatus is used in multimedia teaching, let the user only need adjust the height of projecting apparatus can accurate projection, be difficult for taking place the change of height after the adjustment moreover, the condition of having avoided needing often to adjust the projecting apparatus takes place to the life of extension projecting apparatus, and the convenient radiator-grid to the projecting apparatus cleans, and then guaranteed the heat dissipation of device, consequently guaranteed the normal use of device.
2. The utility model discloses a set up connecting spring and make the projecting apparatus body more stable at the removal in-process.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.
In the figure: the device comprises a mounting mechanism 1, a device body 2, a cleaning mechanism 3, a mounting plate 101, a mounting frame 102, a connecting plate 103, an adjusting cylinder 104, an adjusting rod 105, a projector body 201, a heat dissipation hole 202, a dust screen 203, a mounting seat 301, a cleaning cylinder 302, a cleaning head 303, a cleaning brush 304, a placing plate 305, a collecting box 306 and a connecting spring 4.
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, a durable projector for multimedia teaching comprises an installation mechanism 1, a device body 2 and a cleaning mechanism 3, wherein the bottom of the installation mechanism 1 is provided with the device body 2 adapted thereto, and the device body 2 is provided with the cleaning mechanism 3 adapted thereto.
Referring to fig. 1-2, the mounting mechanism 1 includes a mounting plate 101, mounting frames 102, a connecting plate 103, an adjusting cylinder 104 and an adjusting rod 105, wherein the mounting members are disposed on both sides of the mounting plate 101, the mounting frames 102 are fixedly connected to both sides of the bottom of the mounting plate 101, the bottoms of the two mounting frames 102 are fixedly connected to each other through the connecting plate 103, the adjusting cylinder 104 is mounted at the midpoint of the bottom of the mounting plate 101, the adjusting rod 105 is fixedly connected to the output end of the adjusting cylinder 104, and the bottom of the adjusting rod 105 penetrates through the connecting plate 103 and extends to the lower side.
Referring to fig. 1-2, the device body 2 includes a projector body 201, heat dissipation holes 202 and a dust screen 203, the bottom of the adjusting rod 105 is fixedly connected with the top of the projector body 201, the left and right sides of the bottom of the connecting plate 103 are fixedly connected with connecting springs 4, the bottom of the connecting springs 4 is fixedly connected with the top of the projector body 201, the projector body 201 is more stable in the moving process by arranging the connecting springs 4, the heat dissipation holes 202 are formed in the left and right sides of the projector body 201, and the dust screen 203 matched with the heat dissipation holes 202 is installed on the inner wall of the heat dissipation holes 202.
Referring to fig. 1-2, the cleaning mechanism 3 includes a mounting base 301, a cleaning cylinder 302, a cleaning head 303, a cleaning brush 304, a placing plate 305 and a collecting box 306, one side of the mounting base 301 close to the projector body 201 is fixedly connected with the mounting base, the top of the mounting base 301 is provided with the cleaning cylinder 302, the output end of the cleaning cylinder 302 penetrates through the mounting base 301 and extends to the lower part to be provided with the cleaning head 303, one side of the cleaning head 303 close to the dust screen 203 is provided with the cleaning brush 304 matched with the dust screen 203, one side of the cleaning brush 304 close to the heat dissipation hole 202 penetrates through the heat dissipation hole 202 and extends to the interior to be contacted with the dust screen 203, the bottom of the left side and the right side of the projector body 201 and the position corresponding to the dust screen 203 are both provided with the placing plate 305, the top of the placing plate 305 is provided with the collecting box 306, and the mounting mechanism 1, the device body 2 and the, let the user only need adjust the height of projecting apparatus can accurate projection, the difficult change that takes place height after adjusting moreover, the condition of having avoided the frequent adjustment projecting apparatus takes place to the life of extension projecting apparatus, and the convenient radiator-grid to the projecting apparatus cleans, and then has guaranteed the heat dissipation of device, has consequently guaranteed the normal use of device.
When the projector main body 201 needs to be adjusted, the adjusting cylinder 104 is opened only to drive the projector main body 201 to move up and down through the adjusting rod 105, so that the projector main body 201 can be adjusted as required, and deviation caused by angle adjustment is avoided; when the dust screen 203 needs to be cleaned, only the cleaning cylinder 302 needs to be opened, so that the cleaning cylinder drives the cleaning brush 304 to move up and down through the cleaning head 303, and then the impurities adsorbed on the dust screen 203 can be swept away, and the impurities fall into the collecting box 306, and then the impurities are conveniently subjected to centralized processing.
In summary, the following steps: the durable projector for multimedia teaching solves the problems mentioned in the background technology through the installation mechanism 1, the device body 2 and the cleaning mechanism 3.
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 (6)
1. The utility model provides a durable type projecting apparatus for multimedia teaching, includes installation mechanism (1), device body (2) and clean mechanism (3), its characterized in that: the bottom of the mounting mechanism (1) is provided with a device body (2) matched with the mounting mechanism, and the device body (2) is provided with a cleaning mechanism (3) matched with the device body;
the mounting mechanism (1) comprises a mounting plate (101), mounting frames (102), a connecting plate (103), an adjusting cylinder (104) and an adjusting rod (105), the mounting frames (102) are fixedly connected to the left side and the right side of the bottom of the mounting plate (101), the bottoms of the two mounting frames (102) are fixedly connected through the connecting plate (103), the adjusting cylinder (104) is mounted at the middle point of the bottom of the mounting plate (101), the adjusting rod (105) is fixedly connected to the output end of the adjusting cylinder (104), and the bottom of the adjusting rod (105) penetrates through the connecting plate (103) and extends to the lower side;
the device body (2) comprises a projector body (201), heat dissipation holes (202) and dust screens (203), the heat dissipation holes (202) are formed in the left side and the right side of the projector body (201), and the dust screens (203) matched with the heat dissipation holes (202) are mounted on the inner walls of the heat dissipation holes (202);
cleaning mechanism (3) include mount pad (301), clean cylinder (302), cleaning head (303), cleaning brush (304), place board (305) and collect box (306), clean cylinder (302) are installed to the top of mount pad (301), the output of clean cylinder (302) runs through mount pad (301) and extends to the below and installs cleaning head (303), cleaning brush (304) rather than the looks adaptation is installed to one side that cleaning head (303) are close to dust screen (203), the bottom of projector body (201) left and right sides just corresponds the position of dust screen (203) and all is provided with places board (305), the top of placing board (305) is provided with collects box (306).
2. A durable projector for multimedia teaching as claimed in claim 1, wherein: the left and right sides of mounting panel (101) all is provided with the installed part.
3. A durable projector for multimedia teaching as claimed in claim 1, wherein: the bottom of the adjusting rod (105) is fixedly connected with the top of the projector body (201).
4. A durable projector for multimedia teaching as claimed in claim 1, wherein: the left and right sides of connecting plate (103) bottom all fixedly connected with connecting spring (4), the top fixed connection of the bottom of connecting spring (4) and projecting apparatus body (201).
5. A durable projector for multimedia teaching as claimed in claim 1, wherein: one side of the mounting seat (301) close to the projector body (201) is fixedly connected with the projector body.
6. A durable projector for multimedia teaching as claimed in claim 1, wherein: one side of the cleaning brush (304) close to the heat dissipation hole (202) penetrates through the heat dissipation hole (202) and extends to the inside of the cleaning brush to be in contact with the dust screen (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020481350.5U CN211529337U (en) | 2020-04-05 | 2020-04-05 | Durable projector for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020481350.5U CN211529337U (en) | 2020-04-05 | 2020-04-05 | Durable projector for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529337U true CN211529337U (en) | 2020-09-18 |
Family
ID=72460615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020481350.5U Expired - Fee Related CN211529337U (en) | 2020-04-05 | 2020-04-05 | Durable projector for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904659A (en) * | 2020-12-10 | 2021-06-04 | 盐城泓文广告传媒有限公司 | Liftable culture propaganda projection equipment |
| CN113503440A (en) * | 2021-07-21 | 2021-10-15 | 许昌学院 | Intelligent home projector based on hand motion recognition |
-
2020
- 2020-04-05 CN CN202020481350.5U patent/CN211529337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904659A (en) * | 2020-12-10 | 2021-06-04 | 盐城泓文广告传媒有限公司 | Liftable culture propaganda projection equipment |
| CN113503440A (en) * | 2021-07-21 | 2021-10-15 | 许昌学院 | Intelligent home projector based on hand motion recognition |
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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: 20200918 Termination date: 20210405 |