CN220773408U - Radiating structure of projector - Google Patents
Radiating structure of projector Download PDFInfo
- Publication number
- CN220773408U CN220773408U CN202322495013.8U CN202322495013U CN220773408U CN 220773408 U CN220773408 U CN 220773408U CN 202322495013 U CN202322495013 U CN 202322495013U CN 220773408 U CN220773408 U CN 220773408U
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- Prior art keywords
- heat
- heat dissipation
- mounting
- air duct
- heat conduction
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 40
- 230000005855 radiation Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a radiating structure of a projector, which comprises a straight projector main body, wherein a left air duct piece and a right air duct piece are symmetrically arranged on two sides of the straight projector main body, one side of the left air duct piece is connected with a first turbofan, one side of the right air duct piece is connected with a second turbofan, the rear end of the straight projector main body is provided with a heat conduction installation groove and a lamp panel installation groove, a heat conduction assembly is arranged in the heat conduction installation groove, a lamp projection plate is arranged in the lamp panel installation groove, one end of the heat conduction assembly is in contact with the back surface of the lamp projection plate, and an upper air duct communicated with the left air duct piece and the right air duct piece is arranged on the front side of the heat conduction installation groove. The heat dissipation structure of the projector can realize the effect of rapid heat dissipation, effectively prevent the projector from being over-high in temperature during working, ensure that the projector is more stable during working and prolong the service life.
Description
Technical Field
The utility model belongs to the technical field of projectors, and particularly relates to a heat dissipation structure of a projector.
Background
In the background of modern technological development, projectors are constantly undergoing technical innovation and improvement as a key device widely used in the fields of education, commercial presentation and entertainment, however, despite significant progress in image quality and function, there is still a general technical problem, namely, a heat dissipation problem.
The problem of heat dissipation in projectors is caused by the fact that the internal components, including the liquid crystal screen and the lamp, generate a lot of heat during operation, and if they do not dissipate heat efficiently at all, the temperature will be too high, thus affecting the performance and lifetime of the projector.
One common heat dissipation method is to use a fan to cool the internal components, however, in the prior art, only one fan is usually used to blow the lcd screen and the lamp, which causes a problem of unsatisfactory heat dissipation effect.
Firstly, because the positions and heat distribution of the liquid crystal screen and the lamp are different, the fans cannot meet the heat dissipation requirements of the liquid crystal screen and the lamp at the same time, the liquid crystal screen is usually positioned at the front part of the projector, the lamp is positioned at the rear part, the distance between the liquid crystal screen and the lamp is far, and when the fans blow, the two parts may not be fully covered, so that the temperature of one part is increased, which is a main disadvantage of the traditional technology.
Disclosure of Invention
Aiming at the technical problems in the background art, the utility model aims to provide a heat dissipation structure of a projector, which can quickly dissipate heat, effectively prevent the temperature of the projector from being too high during operation, ensure that the projector is more stable during operation and prolong the service life, so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the technical scheme: the utility model provides a heat radiation structure of projecting apparatus, it includes the straight projecting apparatus main part, this straight projecting apparatus main part bilateral symmetry is equipped with left wind channel spare and right wind channel spare, this left wind channel spare one side is connected with first turbofan, this right wind channel spare one side is connected with second turbofan, this straight projecting apparatus main part rear end is equipped with heat conduction mounting groove and lamp plate mounting groove, be equipped with heat conduction component in this heat conduction mounting groove, be equipped with the lamp in this lamp plate mounting groove and throw the board, this heat conduction component one end and this lamp throw the back contact of board, this heat conduction mounting groove front side has seted up the last wind channel with this left wind channel spare and this right wind channel spare intercommunication.
Further, the heat conduction assembly comprises a heat dissipation unit and a heat conduction plate, wherein the heat conduction plate is arranged in the heat conduction installation groove, and the heat dissipation unit is arranged on the upper surface of the heat conduction plate.
Further, the lower surface of the heat conducting plate is connected with a plurality of heat conducting pipes, the lower end of the heat conducting pipe is connected with a heat conducting mounting plate, and the heat conducting mounting plate is arranged at the rear end of the lamp plate mounting groove and is in contact with the back surface of the lamp projection plate.
Further, a plurality of mounting holes are formed in the surface of the heat-conducting mounting plate, a plurality of mounting concave holes are formed in the inner side of the lamp panel mounting groove, and the lamp panel is fixedly mounted between the lamp panel mounting groove and the heat-conducting mounting plate by penetrating through the mounting holes through screws and being fixedly connected with the mounting concave holes.
Further, the heat dissipation unit and the upper air duct are oppositely arranged, and a plurality of heat dissipation openings are formed in the middle of the heat dissipation unit.
Further, the left side of the straight projector main body is provided with a left mounting position, the left air duct piece is arranged on one side of the left mounting position, first connecting through holes are formed in two ends of the left air duct piece, first connecting concave holes are formed in two ends of the left mounting position, and the straight projector main body is fixedly connected with the first connecting concave holes through screws penetrating through the first connecting through holes.
Further, a first fixing through hole is formed in the side face of the first turbofan, a first fixing concave hole is formed in the side face of the left air duct piece, and the left air duct piece is fixedly connected with the first fixing concave hole through a screw penetrating through the first fixing through hole.
Further, the right side of the straight projector main body is provided with a right installation position, the right air duct piece is arranged on one side of the right installation position, second connection penetrating holes are formed in two ends of the right air duct piece, second connection concave holes are formed in two ends of the right installation position, and the right air duct piece penetrates through the second connection penetrating holes and is fixedly connected with the second connection concave holes through screws.
Further, a second fixing through hole is formed in the side face of the second turbofan, a second fixing concave hole is formed in the side face of the right air duct piece, and the second fixing through hole is connected and fixed with the second fixing concave hole through a screw.
Further, a heat dissipation cover is arranged above the heat conduction installation groove, the heat dissipation cover is arranged outside the heat dissipation unit, and the heat dissipation cover is fixedly connected with the heat conduction installation groove through a penetrating screw.
The utility model has the following advantages: the heat radiation structure of the projector can realize the effect of rapid heat radiation, effectively prevent the temperature of the projector from being too high during operation, ensure that the projector is more stable during operation and prolong the service life.
Drawings
Fig. 1 is a schematic overall perspective view of the present utility model.
Fig. 2 is a schematic exploded view of the present utility model.
FIG. 3 is a schematic view of the right mounting location, right duct member and second turbofan connection structure of the present utility model.
Fig. 4 is a schematic structural diagram of a heat dissipating unit according to the present utility model.
Reference numerals: a straight projector main body 10; a first turbofan 20; a second turbo fan 30; a heat conduction mounting groove 11; a heat conducting assembly 40; a lamp panel 50; a left mounting location 12; a left air duct member 13; a first connection hole 131; a first connection concave hole 121; a first fixing penetration hole 21; a first fixing recess 132; a right mounting location 14; a right air duct member 15; a second connection perforation 151; a second connection recess 141; a second fixing penetration hole 31; a second fixing recess 152; an upper duct 111; a heat radiating unit 41; a heat conductive plate 42; a heat conductive pipe 421; a thermally conductive mounting plate 43; a lamp panel mounting slot 16; mounting perforations 431; mounting recess 161; a heat radiation port 411; a heat dissipating cover 17.
Detailed Description
As shown in fig. 1 to 4, a heat dissipation structure of a projector includes a light projector main body 10, a first turbofan 20 is disposed on the left side of the light projector main body 10, a second turbofan 30 is disposed on the right side of the light projector main body 10, the first turbofan 20 and the second turbofan 30 are symmetrically disposed on two sides of the light projector main body 10, a heat conduction mounting groove 11 is disposed at the rear upper end of the light projector main body 10, a heat conduction assembly 40 is disposed in the heat conduction mounting groove 11, a lamp projection plate 50 is disposed below the heat conduction mounting groove 11, one end of the heat conduction assembly 40 contacts with the lamp projection plate 50, when the light projection plate 50 is in operation, heat generated by the lamp projection plate 50 is conducted into the heat conduction assembly 40, and then the heat is blown out in cooperation with the first turbofan 20 and the second turbofan 30, so that the heat can be rapidly dissipated.
The left side of this straight projecting machine main part 10 is equipped with left installation position 12, and this left side installation position 12 one side is equipped with left wind channel spare 13, and first connection perforation 131 has been seted up relatively to the upper and lower both ends of this left wind channel spare 13, and the upper and lower both ends symmetry of this left side installation position 12 is equipped with first connection shrinkage pool 121, and this first connection perforation 131 corresponds between this first connection shrinkage pool 121, passes this first connection perforation 131 and this first connection shrinkage pool 121 through the screw and is connected fixedly to make this left wind channel spare 13 fixed mounting in this straight projecting machine main part 10 left side.
One end of the first turbofan 20 is disposed in the left air duct member 13, a first fixing through hole 21 is disposed on a side surface of the first turbofan 20, a first fixing concave hole 132 corresponding to the first fixing through hole 21 is disposed on a side surface of the left air duct member 13, and the first turbofan 20 is fixedly mounted on the left side of the straight projector main body 10 by passing a screw through the first fixing through hole 21 and connecting and fixing the first fixing concave hole 132.
The right side of this straight projecting apparatus main part 10 is equipped with right installation position 14, and this right installation position 14 one side is equipped with right wind channel spare 15, and the upper and lower both ends of this right wind channel spare 15 have offered the second relatively and have been connected perforation 151, and the upper and lower both ends symmetry of this right installation position 14 is equipped with the second and connects shrinkage pool 141, and it is fixed to connect shrinkage pool 141 to pass this second through this second connection perforation 151 through the screw to make this right wind channel spare 15 fixed mounting in this straight projecting apparatus main part 10 right side.
One end of the second turbofan 30 is disposed in the right air duct member 15, a second fixing through hole 31 is disposed on a side surface of the second turbofan 30, a second fixing concave hole 152 is disposed on a side surface of the right air duct member 15, and a screw penetrates through the second fixing through hole 31 to be connected and fixed with the second fixing concave hole 152, so that the second turbofan 30 is fixedly mounted on the right side of the light projector body 10.
An upper air duct 111 is provided on the front side of the heat conduction mounting groove 11, the upper air duct 111 is disposed between the left air duct member 13 and the right air duct member 15, and the upper air duct 111 is mutually communicated with the left air duct member 13 and the right air duct member 15.
The heat conducting component 40 comprises a heat radiating unit 41 and a heat conducting plate 42, wherein the heat conducting plate 42 is arranged in the heat conducting installation groove 11, the heat radiating unit 41 is arranged on the upper surface of the heat conducting plate 42, the heat radiating unit 41 and the upper air duct 111 are oppositely arranged, two heat conducting pipes 421 are connected to the lower surface of the heat conducting plate 42, the lower end of each heat conducting pipe 421 is connected with a heat conducting installation plate 43, the rear lower end of the light projector main body 10 is provided with a lamp plate installation groove 16, the lamp projection plate 50 is arranged in the lamp plate installation groove 16, the heat conducting installation plates 43 are arranged at the rear end of the lamp plate installation groove 16, a plurality of installation perforations 431 are formed in the surface of the heat conducting installation plate 43, a plurality of installation concave holes 161 are formed in the inner side of the lamp plate installation groove 16, the lamp projection plate 50 is fixedly installed between the lamp plate installation groove 16 and the installation concave holes 161 through screws, when the light projector main body is used, heat generated by the lamp projection plate 50 is conducted onto the heat conducting plate 43, the heat conducting plate 421 is conducted onto the heat conducting plate 16, and then the heat radiating unit 41 radiates heat.
When the lamp projection plate 50 is in use, heat generated by the lamp projection plate is conducted to the heat conducting mounting plate 43, the heat is conducted to the heat conducting plate 42 through the heat conducting pipe 421 and conducted to the heat radiating unit 41 through the heat conducting plate 42, then the first turbofan 20 and the second turbofan 30 are simultaneously electrified to operate, wind blown by the first turbofan 20 enters the straight projector main body 10 through the left air duct piece 13, wind blown by the second turbofan 30 enters the straight projector main body 10 through the right air duct piece 15, and then the wind is blown out through the upper air duct 111 respectively, and the heat is blown out through the heat radiating unit 41, so that the effect of rapid heat radiation is realized, the overhigh temperature can be effectively prevented, the projector is more stable in operation, and the service life is prolonged.
A plurality of heat dissipation openings 411 are formed in the middle of the heat dissipation unit 41, the heat dissipation openings 411 are hollow and have rectangular shapes with two open ends, and when in use, the air blown out from the upper air duct 111 blows out heat through the heat dissipation openings 411, so as to dissipate heat.
The heat-conducting mounting groove 11 is provided with a heat-dissipating cover 17 above, the heat-dissipating cover 17 covers the heat-dissipating unit 41, the heat-dissipating cover 17 is fixedly connected with the heat-conducting mounting groove 11 by screws, and the heat-dissipating cover 17 is used for protecting the heat-dissipating unit 41 when in use.
In summary, the left side of the straight projector main body 10 is provided with the first turbofan 20, the right side of the straight projector main body 10 is provided with the second turbofan 30, the rear end of the straight projector main body 10 is provided with the heat conduction component 40 and the lamp projection plate 50, one end of the heat conduction component 40 is in contact with the lamp projection plate 50, and the heat dissipation structure of the projector can achieve the effect of rapid heat dissipation, effectively prevent the projector from being too high in temperature during working, ensure that the projector is more stable during working, and prolong the service life.
Claims (10)
1. The utility model provides a heat radiation structure of projecting apparatus, a serial communication port, it includes straight projecting apparatus main part (10), this straight projecting apparatus main part (10) bilateral symmetry is equipped with left wind channel spare (13) and right wind channel spare (15), this left wind channel spare (13) one side is connected with first turbofan (20), this right wind channel spare (15) one side is connected with second turbofan (30), this straight projecting apparatus main part (10) rear end is equipped with heat conduction mounting groove position (11) and lamp plate mounting groove position (16), be equipped with heat conduction subassembly (40) in this heat conduction mounting groove position (11), be equipped with lamp projection board (50) in this lamp plate mounting groove position (16), this heat conduction subassembly (40) one end and the back contact of this lamp projection board (50), this heat conduction mounting groove position (11) front side have been seted up with this left wind channel spare (13) and this upper wind channel (111) of right wind channel spare (15) intercommunication.
2. The heat radiation structure of the projector according to claim 1, characterized in that the heat conduction assembly (40) includes a heat radiation unit (41) and a heat conduction plate (42), the heat conduction plate (42) is disposed in the heat conduction mounting groove (11), and the heat radiation unit (41) is disposed on an upper surface of the heat conduction plate (42).
3. The heat dissipation structure of a projector according to claim 2, wherein a plurality of heat conductive pipes (421) are connected to the lower surface of the heat conductive plate (42), a heat conductive mounting plate (43) is connected to the lower end of the heat conductive pipe (421), and the heat conductive mounting plate (43) is disposed at the rear end of the lamp plate mounting slot (16) and in back contact with the lamp projection plate (50).
4. A heat dissipation structure of a projector according to claim 3, wherein a plurality of mounting holes (431) are formed on the surface of the heat conducting mounting plate (43), a plurality of mounting concave holes (161) are formed inside the lamp panel mounting groove (16), and the lamp panel (50) is fixedly mounted between the lamp panel mounting groove (16) and the heat conducting mounting plate (43) by connecting and fixing the lamp panel (50) through the mounting holes (431) and the mounting concave holes (161) by screws.
5. The heat dissipation structure of a projector according to claim 2 or 4, wherein the heat dissipation unit (41) and the upper air duct (111) are disposed opposite to each other, and a plurality of heat dissipation openings (411) are formed in the middle of the heat dissipation unit (41).
6. The heat dissipation structure of a projector according to claim 1, wherein a left mounting position (12) is provided on the left side of the straight projector main body (10), the left air duct member (13) is disposed on one side of the left mounting position (12), first connecting holes (131) are provided at two ends of the left air duct member (13), first connecting concave holes (121) are provided at two ends of the left mounting position (12), and screws are passed through the first connecting holes (131) to be connected and fixed with the first connecting concave holes (121).
7. The heat dissipation structure of a projector according to claim 6, wherein a first fixing hole (21) is formed on a side surface of the first turbo fan (20), a first fixing concave hole (132) is formed on a side surface of the left air duct member (13), and the first fixing hole (132) is connected and fixed with the first turbo fan by a screw passing through the first fixing hole (21).
8. The heat dissipation structure of a projector according to claim 1, wherein a right mounting position (14) is provided on the right side of the straight projector main body (10), the right air duct member (15) is disposed on one side of the right mounting position (14), second connection through holes (151) are provided at two ends of the right air duct member (15), second connection concave holes (141) are provided at two ends of the right mounting position (14), and screws pass through the second connection through holes (151) to be connected and fixed with the second connection concave holes (141).
9. The heat dissipation structure of a projector according to claim 8, wherein a second fixing hole (31) is formed on a side surface of the second turbo fan (30), a second fixing concave hole (152) is formed on a side surface of the right air duct member (15), and the second fixing hole (152) is connected and fixed with the second turbo fan through the second fixing hole (31) by a screw.
10. The heat dissipation structure of a projector according to claim 2, wherein a heat dissipation cover (17) is disposed above the heat conduction mounting groove (11), the heat dissipation cover (17) is disposed outside the heat dissipation unit (41), and the heat dissipation cover (17) and the heat conduction mounting groove (11) are connected and fixed by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322495013.8U CN220773408U (en) | 2023-09-13 | 2023-09-13 | Radiating structure of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322495013.8U CN220773408U (en) | 2023-09-13 | 2023-09-13 | Radiating structure of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773408U true CN220773408U (en) | 2024-04-12 |
Family
ID=90613919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322495013.8U Active CN220773408U (en) | 2023-09-13 | 2023-09-13 | Radiating structure of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220773408U (en) |
-
2023
- 2023-09-13 CN CN202322495013.8U patent/CN220773408U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |