CN211528892U - Projector - Google Patents
Projector Download PDFInfo
- Publication number
- CN211528892U CN211528892U CN202020257991.2U CN202020257991U CN211528892U CN 211528892 U CN211528892 U CN 211528892U CN 202020257991 U CN202020257991 U CN 202020257991U CN 211528892 U CN211528892 U CN 211528892U
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- projector
- heat
- fixedly connected
- cover plate
- base
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Abstract
The projector at least comprises a fan, the fan is fixedly installed on the base, the base is provided with an installation groove, the fan is provided with an air opening, the air opening is attached to the heat conducting sheet, the heat conducting sheet is fixedly installed in the installation groove, the bulb is fixedly connected with the heat conducting sheet, the light conducting portion covers the bulb, and the light conducting portion is fixedly connected with the heat conducting sheet.
Description
Technical Field
The utility model relates to a projection arrangement technical field especially relates to a projector.
Background
The projector is also called as a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, has different types such as CRT, LCD, DLP and the like according to different working modes, along with the development of intelligent projectors, more and more components are added in the projector to increase the intellectualization of the projector and strengthen the functions of the projector, elements such as an LED lamp, a laser light source and the like greatly increase the imaging effect of the projector, but also brings difficulties for the use of the projector, a high-brightness light source is sensitive to temperature, a high-performance radiator is needed, and a large-area radiator is usually adopted for the radiator of the projector to meet the radiating requirement, the heat dissipation mode has low heat dissipation efficiency and higher cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a projector, projector has the characteristics that the radiating efficiency is high and save the cost.
The utility model discloses a following technical scheme realizes:
the utility model provides a projector, projector includes base, conducting strip, bulb and leaded light portion, projector is equipped with a fan at least, fan fixed mounting is in on the base, the base is equipped with the mounting groove, the fan is equipped with the wind gap, the wind gap laminating the conducting strip installation, the conducting strip fixed mounting be in the mounting groove, the bulb with conducting strip fixed connection, leaded light portion covers and establishes on the bulb, leaded light portion with conducting strip fixed connection.
Furthermore, the projector is provided with a front cover plate and a rear cover plate, the front cover plate is fixedly connected with the base, the rear cover plate is fixedly connected with the base, the front cover plate is provided with a first radiating net, the rear cover plate is provided with a second radiating net, and the first radiating net, the second radiating net, the heat-conducting fin and the fan are communicated to form an air path, so that the fan can blow air out of the first radiating net and the second radiating net.
Further, the projector is provided with an upper cover and a button, the upper cover is fixedly connected with the front cover plate, the upper cover is fixedly connected with the rear cover plate, the upper cover is fixedly connected with the base, the upper cover is provided with a mounting hole, and the button is fixedly mounted in the mounting hole.
Further, the projector is provided with a projection device, the projection device is fixedly connected with the base, the projection device is provided with a lens and a light box portion, the light box portion is fixedly connected with the lens, the front cover plate is provided with a fixing hole, and the lens is fixedly installed in the fixing hole.
Further, the projector comprises a circuit board, and the circuit board is fixedly connected with the light box part.
Further, the heat conducting fin comprises fins, the fins are transversely arranged, and gaps with equal intervals are formed among the fins.
The utility model has the advantages that:
the utility model provides a projector, projector can pass through the fan with the structure realization of conducting strip is right projector's inside heat dissipation adopts the structure that sets up the fin in the middle of two fans, makes projector's inside radiating effect is better and compare in radiator cost low more, practices thrift manufacturing cost.
Drawings
Fig. 1 is a perspective view of a projector according to the present invention;
fig. 2 is an exploded view of the projector of the present invention;
fig. 3 is another perspective view of the projector according to the present invention;
fig. 4 is a schematic structural view of the heat-conducting fin of the projector of the present invention.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides a projector, the projector includes a base 2, a heat conducting sheet 8, a bulb 20 and a light guiding portion 21, the projector is at least provided with a fan 3, the fan 3 is fixedly mounted on the base 2, the base 2 is provided with a mounting groove 13, the fan 3 is provided with an air port 23, the air port 23 is attached to the heat conducting sheet 8, the heat conducting sheet 8 is fixedly mounted in the mounting groove 13, the bulb 20 is fixedly connected to the heat conducting sheet 8, the light guiding portion 21 covers the bulb 20, and the light guiding portion 21 is fixedly connected to the heat conducting sheet 8.
In this embodiment, the projector has at least one fan 3, in this application, two fan 3 structures are adopted for heat dissipation, the fan 3 is fixedly installed on the base 2, the heat conducting fin 8 is fixedly installed in the installation groove 13, the air ports 23 of the two fans 3 are connected with two ends of the heat conducting fin 8, so that hot air inside the projector can be blown out from the air ports 23 of the two fans 3 through the heat conducting fin 8, the heat dissipation effect is better than that of a single fan 3 heat dissipation structure, the heat dissipation effect is higher than that of a heat sink, the first heat dissipation mesh 18 is communicated with the air port 23 of one of the fans 3, hot air inside the projector is blown out from the first heat dissipation mesh 18 through the heat conducting fin 8 by the fan 3, the second heat dissipation mesh 19 is communicated with the other fan 3, the hot air in the projector is blown out through the heat conducting sheet 8 and the second heat dissipation net 19 to form two outward air paths, so that the heat dissipation effect is good, the cost is lower, the bulb 20 is fixedly installed on the heat conducting sheet 8, the light guide part 21 enables the light emitted by the bulb 20 to be transmitted according to a required route, the projector can work, and the heat conducting sheet 8 can also directly dissipate the heat of the bulb 20.
Further, the projector is provided with an upper cover 1 and a button 17, the upper cover 1 is fixedly connected with the front cover plate 6, the upper cover 1 is fixedly connected with the rear cover plate 7, the upper cover 1 is fixedly connected with the base 2, the upper cover 1 is provided with a mounting hole 10, and the button 17 is fixedly mounted in the mounting hole 10.
In this embodiment, the upper cover 1 and the base 2 are fixedly connected, internal components of the projector are accommodated inside the upper cover 1, the front cover plate 6, the rear cover plate 7 and the base 2, so that the internal components can be protected from being damaged, and the button 17 is used for controlling the on/off and adjustment of the projector.
Further, the projector is provided with a projection device 5, the projection device 5 is fixedly connected with the base 2, the projection device 5 is provided with a lens 14 and a light box part 15, the light box part 15 is fixedly connected with the lens 14, the front cover plate 6 is provided with a fixing hole 16, and the lens 14 is fixedly installed in the fixing hole 16.
In the present embodiment, the lens 14 is fixedly mounted on the base 2, the front cover 6 is exposed through the fixing hole 16, and is used for projecting internal information to the outside, and the optical box unit 15 is used for adjusting functions such as focusing an optical path.
Further, the projector includes a circuit board 9, and the circuit board 9 is fixedly connected to the optical box portion 15.
In the present embodiment, the circuit board 9 is fixedly connected to the optical box unit 15, and is used to control the circuit inside the projector.
Further, the heat conducting sheet 8 includes fins 22, the fins 22 are transversely disposed, and each of the fins 22 is spaced by an equal interval.
In the present embodiment, the fins 22 of the heat conducting sheet 8 are arranged in the transverse and longitudinal rows, so that the air paths formed by the operation of the two fans 3 correspond to the plurality of fins 22, the heat dissipation effect inside the projector is better, the gaps formed by the plurality of fins 22 can effectively enable the heat inside the projector to flow and be discharged better, and the heat conducting sheet 8 has a more compact structure, so that the cost can be effectively saved.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (6)
1. The projector is characterized by comprising a base, a heat conducting sheet, a bulb and a light guiding part, wherein the projector is at least provided with a fan, the fan is fixedly installed on the base, the base is provided with an installation groove, the fan is provided with an air opening, the air opening is attached to the heat conducting sheet, the heat conducting sheet is fixedly installed in the installation groove, the bulb is fixedly connected with the heat conducting sheet, the light guiding part is covered on the bulb, and the light guiding part is fixedly connected with the heat conducting sheet.
2. The projector as claimed in claim 1, wherein the projector has a front cover plate and a rear cover plate, the front cover plate is fixedly connected to the base, the rear cover plate is fixedly connected to the base, the front cover plate has a first heat-dissipating net, the rear cover plate has a second heat-dissipating net, and the first heat-dissipating net, the second heat-dissipating net, and the heat-conducting fins are connected to the fan to form an air path, so that the fan can blow air out of the first heat-dissipating net and the second heat-dissipating net.
3. The projector as claimed in claim 2, wherein the projector has an upper cover and a button, the upper cover is fixedly connected to the front cover plate, the upper cover is fixedly connected to the rear cover plate, the upper cover is fixedly connected to the base, the upper cover has a mounting hole, and the button is fixedly mounted in the mounting hole.
4. The projector as claimed in claim 2, wherein the projector is provided with a projection device, the projection device is fixedly connected with the base, the projection device is provided with a lens and a light box portion, the light box portion is fixedly connected with the lens, the front cover plate is provided with a fixing hole, and the lens is fixedly installed in the fixing hole.
5. The projector of claim 4 wherein the projector includes a circuit board fixedly attached to the light box portion.
6. The projector as claimed in claim 1, wherein the heat-conducting sheet includes fins arranged laterally, each of the fins being spaced apart from each other by an equal interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020257991.2U CN211528892U (en) | 2020-03-04 | 2020-03-04 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020257991.2U CN211528892U (en) | 2020-03-04 | 2020-03-04 | Projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211528892U true CN211528892U (en) | 2020-09-18 |
Family
ID=72460138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020257991.2U Active CN211528892U (en) | 2020-03-04 | 2020-03-04 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211528892U (en) |
-
2020
- 2020-03-04 CN CN202020257991.2U patent/CN211528892U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |