CN218767776U - Circulation heat dissipation formula projecting apparatus ray apparatus structure - Google Patents
Circulation heat dissipation formula projecting apparatus ray apparatus structure Download PDFInfo
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- CN218767776U CN218767776U CN202222658999.1U CN202222658999U CN218767776U CN 218767776 U CN218767776 U CN 218767776U CN 202222658999 U CN202222658999 U CN 202222658999U CN 218767776 U CN218767776 U CN 218767776U
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Abstract
The utility model relates to a projector optical machine technical field, specific is a circulation heat dissipation formula projecting apparatus optical machine structure, the utility model discloses a first shell sets up in the second shell of first shell one side with fixed, and one side of second shell is fixed to be provided with the radiating piece, and the fixed installation circle that is provided with of one end that radiating piece was kept away from to first shell bottom, and the inside of installation circle is provided with projecting lens. The utility model discloses ray apparatus structure, through the high-speed rotation of heat dissipation fan in the radiating piece, the inside hot-air of first shell and second shell passes through the inside heat dissipation channel discharge external world of second shell to reach the inside radiating effect to ray apparatus structure, radiating scope is big, has improved the inside radiating efficiency to ray apparatus structure, prolongs ray apparatus structure's life.
Description
Technical Field
The utility model relates to a projector ray apparatus technical field, specificly a circulation heat dissipation formula projecting apparatus ray apparatus structure.
Background
After the optical machine of the projection device operates for a period of time, a large amount of heat can be generated in the optical machine, the heat is accumulated in optical components comprising prisms and the like, the optical components can be deformed, and therefore the optical path can be deviated and a focus leakage situation can occur.
For example, in the prior art (with a patent number of CN 201721809860.5), a high-efficiency heat dissipation device for a projection optical engine is disclosed, which uses a conduction heat dissipation principle to transfer heat generated by the projection optical engine to a heat dissipation base through an optical engine fixing base to achieve heat dissipation, and uses a convection heat transfer principle to convey hot air around the projection optical engine to heat dissipation fins by using a heat dissipation air duct, and then uses the heat dissipation fins to dissipate the heat.
The range that the radiator fin department was carried with the hot-air around the projection ray apparatus to the heat dissipation tuber pipe among the prior art is less, still can't satisfy the heat dissipation requirement, can not improve the radiating effect to the projection ray apparatus better to can influence the life of projection ray apparatus structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulation heat dissipation formula projecting apparatus ray apparatus structure to solve the problem that proposes among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a circulation heat dissipation formula projecting apparatus ray apparatus structure, includes first shell and the fixed second shell that sets up in first shell one side, the fixed radiating piece that is provided with in one side of second shell, the fixed collar that is provided with of one end that keeps away from the radiating piece in shell bottom, the inside of collar is provided with projecting lens.
Further, a heat dissipation channel is arranged inside the second shell, the top of the heat dissipation channel is communicated with the first shell, and the heat dissipation piece is communicated with the heat dissipation channel.
Further, a heat dissipation fan is arranged inside the heat dissipation member, and the heat dissipation fan is a turbine fan blade.
Furthermore, the front and the back of the first shell are both fixedly provided with a connecting rod, and one side of the connecting rod, which is close to the projection lens, is fixedly provided with a mounting plate.
Furthermore, a fixing plate is fixedly arranged outside the top end of the projection lens, two screw holes are formed in the two ends of the fixing plate, supporting rods matched with the screw holes are fixedly arranged at the bottom of the first shell, and the fixing plate is fixedly connected with the supporting rods through screws.
Furthermore, a light source is arranged inside the first shell, and the top end of the projection lens is sleeved inside the mounting ring.
The utility model has the advantages that:
the utility model discloses ray apparatus structure, through the high-speed rotation of heat dissipation fan in the radiating piece, the inside hot-air of first shell and second shell is through the inside heat dissipation channel discharge external world of second shell to reach the inside radiating effect of ray apparatus structure, radiating scope is big, has improved the radiating efficiency to the inside of ray apparatus structure, prolongs ray apparatus structure's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall bottom structure of the present invention;
fig. 3 is a schematic view of the bottom structure of the first and second housings of the present invention;
fig. 4 is a schematic structural view of the heat dissipating member of the present invention;
fig. 5 is a schematic structural diagram of the projection lens of the present invention;
the reference numbers in the figures are as follows: 1. a first housing; 2. a second housing; 3. a heat sink; 4. installing a ring; 5. a projection lens; 6. a connecting rod; 7. mounting a plate; 8. a fixing plate; 9. a support rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A circulating heat dissipation type projector optical machine structure comprises a first shell 1 and a second shell 2 fixedly arranged on one side of the first shell 1, wherein a light source is arranged inside the first shell 1, a heat dissipation piece 3 is fixedly arranged on one side of the second shell 2, a heat dissipation fan is arranged inside the heat dissipation piece 3, and the heat dissipation fan is a turbine fan blade;
a mounting ring 4 is fixedly arranged at one end of the bottom of the first shell 1, which is far away from the heat dissipation piece 3, a projection lens 5 is arranged in the mounting ring 4, the top end of the projection lens 5 is sleeved in the mounting ring 4, a heat dissipation channel is arranged in the second shell 2, the top of the heat dissipation channel is communicated with the first shell 1, the heat dissipation piece 3 is communicated with the heat dissipation channel, the projection lens 5 is an automatic high-definition mute ultra-short-focus lens, a plurality of lenses are combined, the uniformity is ninety-three percent, the projection lens 5 forms an image at 45 centimeters away from a screen, and the projection size is 40 inches to 200 inches;
through the high-speed rotation of the heat dissipation fan in the heat dissipation piece 3, the hot air in the first shell 1 and the second shell 2 is discharged outside through the heat dissipation channel in the second shell 2, so that the effect of heat dissipation in the optical machine structure is achieved, the heat dissipation range is large, the heat dissipation efficiency in the optical machine structure is improved, and the service life of the optical machine structure is prolonged.
The front and the back of the first shell 1 are both fixedly provided with a connecting rod 6, one side of the connecting rod 6 close to the projection lens 5 is fixedly provided with a mounting plate 7, and the mounting plate 7 is used for being connected with the projector shell.
The external fixation on 5 tops of projection lens is provided with fixed plate 8, two screw holes have all been seted up at fixed plate 8 both ends, the fixed bracing piece 9 with screw hole matched with that is provided with in the bottom of first shell 1, fixed plate 8 passes through screw and bracing piece 9 fixed connection, with 5 butt of projection lens in the 4 bottoms of collar, insert the screw in the screw hole of 8 tip of fixed plate, fix fixed plate 8 in the bottom of bracing piece 9, thereby with the installation between projection lens 5 and the first shell 1.
The utility model provides a pair of circulation heat dissipation formula projecting apparatus light machine structure's theory of operation as follows:
during the use, with 5 butt of projection lens in 4 bottoms of retainer plate, insert the screw in the screw hole of 8 tip of fixed plate, fix fixed plate 8 in the bottom of bracing piece 9, thereby with the installation between projection lens 5 and the first shell 1, the ray apparatus structure produces the heat when using, when dispelling the heat to the ray apparatus structure inside, start the inside heat dissipation fan of radiating piece 3, the inside hot-air of first shell 1 and second shell 2 passes through the inside heat dissipation channel of second shell 2 and discharges the external world, thereby reach the inside radiating effect to the ray apparatus structure, radiating scope is big, the radiating efficiency to the ray apparatus structure inside has been improved, the life of extension ray apparatus structure.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a circulation heat dissipation formula projecting apparatus light machine structure, includes first shell (1) and fixed second shell (2) that set up in first shell (1) one side, its characterized in that, one side of second shell (2) is fixed and is provided with radiating piece (3), the fixed ring of installing (4) that is provided with of one end that radiating piece (3) were kept away from in first shell (1) bottom, the inside of installing (4) is provided with projecting lens (5).
2. A recycling heat projector optical-mechanical structure according to claim 1, characterized in that the second housing (2) is provided with a heat dissipation channel inside, the top of the heat dissipation channel is communicated with the first housing (1), and the heat dissipation member (3) is communicated with the heat dissipation channel.
3. A recycling heat radiation type projector optical-mechanical structure as claimed in claim 1, wherein the heat radiation fan is disposed inside the heat radiation member (3), and the heat radiation fan is a turbine fan blade.
4. The optical-mechanical structure of the projector with circulating heat dissipation function of claim 1, wherein the front and the back of the first housing (1) are both fixedly provided with a connecting rod (6), and a mounting plate (7) is fixedly arranged on one side of the connecting rod (6) close to the projection lens (5).
5. The optical-mechanical structure of a circulating heat-dissipation projector according to claim 1, wherein a fixing plate (8) is fixedly arranged outside the top end of the projection lens (5), two screw holes are respectively formed at two ends of the fixing plate (8), a supporting rod (9) matched with the screw holes is fixedly arranged at the bottom of the first housing (1), and the fixing plate (8) is fixedly connected with the supporting rod (9) through a screw.
6. The optical-mechanical structure of a circulating heat dissipation type projector according to claim 1, wherein a light source is disposed inside the first housing (1), and the top end of the projection lens (5) is sleeved inside the mounting ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222658999.1U CN218767776U (en) | 2022-10-10 | 2022-10-10 | Circulation heat dissipation formula projecting apparatus ray apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222658999.1U CN218767776U (en) | 2022-10-10 | 2022-10-10 | Circulation heat dissipation formula projecting apparatus ray apparatus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218767776U true CN218767776U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222658999.1U Active CN218767776U (en) | 2022-10-10 | 2022-10-10 | Circulation heat dissipation formula projecting apparatus ray apparatus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218767776U (en) |
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2022
- 2022-10-10 CN CN202222658999.1U patent/CN218767776U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: 202 Biwan Building, No.1 Biwan Road East, Haibin New Village, Gushu Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Pandi Technology Co.,Ltd. Address before: Room 403, Building C, Shenye Century Industrial Center, No. 743, Zhoushi Road, Hezhou Community, Hangcheng Street, Bao'an District, Shenzhen, Guangdong 518126 Patentee before: Lida Micro Investment Technology (Shenzhen) Co.,Ltd. |