CN216118356U - Heat radiation structure of projector - Google Patents
Heat radiation structure of projector Download PDFInfo
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- CN216118356U CN216118356U CN202122416147.7U CN202122416147U CN216118356U CN 216118356 U CN216118356 U CN 216118356U CN 202122416147 U CN202122416147 U CN 202122416147U CN 216118356 U CN216118356 U CN 216118356U
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Abstract
The utility model discloses a heat dissipation structure of a projector, which comprises a heat dissipation air box, wherein a wall plate is arranged on one side of the heat dissipation air box, an installation seat is arranged on one side of the wall plate, an installation mechanism is arranged at the central position of one side of the heat dissipation air box, which is far away from the wall plate, air blowers are arranged at two ends of one side of the heat dissipation air box, and a box door is arranged at the bottom end of the outer side of the heat dissipation air box. According to the utility model, the connecting shaft is pulled to move upwards through the electric push rod so as to drive the connecting plate to move upwards in the same direction, and meanwhile, the hinge rod is driven to turn upwards around the rotating shaft so as to drive the adjusting air plate to turn upwards, so that the air groove is enlarged so as to quickly blow out air, the heat extraction is quicker, when the heat dissipation is not required, the opposite operation is carried out so as to put down the adjusting air plate, the air groove is reduced, and a certain dust blocking effect is achieved.
Description
Technical Field
The utility model relates to the technical field of heat dissipation structures, in particular to a heat dissipation structure of a projector.
Background
The projector is also called as a projector, is a device capable of projecting images or food on a curtain, can be connected with a computer, a DV and the like through connecting different interfaces to play corresponding video signals, can be divided into a home projector, a cinema projector, a mainstream engineering projector and the like, and needs to be efficiently radiated when in work so as to ensure that the projector can be normally used;
present projecting apparatus during operation dispels the heat to it, mainly bloies through radiator fan and dispels the heat, and the radiating mode is comparatively single, and radiating groove size inconvenient regulation of airing exhaust can make a large amount of dusts get into the organism from the groove of airing exhaust when leading to the heat dissipation of airing exhaust, then can influence the normal work of the inside electronic component of projecting apparatus, can influence the use of projecting apparatus promptly, based on this, need propose further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation structure of a projector, which aims to solve the problems of poor heat dissipation effect and inconvenient adjustment of an air exhaust groove in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat radiation structure of projecting apparatus, includes heat dissipation bellows, the wallboard is installed to one side of heat dissipation bellows, and one side of wallboard installs the mount pad, the central point department of putting of keeping away from wallboard one side of heat dissipation bellows is provided with installation mechanism, the air-blower is all installed at the both ends of heat dissipation bellows one side, the chamber door is installed to the bottom in the heat dissipation bellows outside.
Preferably, articulated seat is installed on the top of wallboard, and the one end of articulated seat installs electric putter, the connecting axle is installed to electric putter's one end, the curb plate is installed to one side of wallboard, and the equidistant pivot of installing in the outside of curb plate, a movable mounting of pivot has the hinge bar, and the one end of hinge bar installs the connecting plate, the regulation aerofoil is all installed in the outside of pivot.
Preferably, the rotating shafts are arranged on one side of the side plate in a plurality of groups, and the rotating shafts are arranged in an equidistant array.
Preferably, the internally mounted of heat dissipation bellows has the filter screen, the adhesion layer is installed to the inside one side of keeping away from the filter screen of heat dissipation bellows, the extension board is all installed at the both ends of filter screen and adhesion layer, it has the drier to fill between filter screen and the adhesion layer.
Preferably, installation mechanism includes the mounting disc, and the mounting disc sets up in one side of heat dissipation bellows, the spliced pole is installed to the one end of mounting disc, and the one end of spliced pole installs mounting flange, evenly be provided with the mounting hole on the mounting flange.
Preferably, the cross section of the mounting hole is circular, and the mounting holes are annularly distributed on the mounting flange.
Preferably, two groups of the air blowers are arranged on one side of the heat dissipation air box, and the two groups of the air blowers are symmetrically distributed around the horizontal central axis of the heat dissipation air box.
Compared with the prior art, the utility model has the beneficial effects that: the heat dissipation structure of the projector not only has the functions of adjusting the air duct and dissipating heat efficiently, but also is convenient to install, and has the functions of dust prevention and moisture prevention;
(1) the connecting shaft is pulled to move upwards through the electric push rod so as to drive the connecting plate to move in the same direction, and meanwhile, the hinge rod is driven to turn upwards around the rotating shaft so as to drive the adjusting air plate to turn upwards, so that the air groove is enlarged so that air can be blown out quickly, heat extraction is quicker, when heat dissipation is not needed, the opposite operation is carried out so as to put down the adjusting air plate, the air groove is reduced, a certain dust blocking effect is achieved, external dust is prevented from flying into the projector to influence the normal use of the projector, and the service life of the projector is prolonged;
(2) the mounting flange corresponds to the corresponding mounting point to ensure the mounting stability, and then the fastening bolts are screwed into the mounting holes which are annularly distributed on the mounting flange to ensure that the mounting flange is more stable to fix the mounting flange in the projector, so that the heat dissipation air box is simultaneously and stably mounted in the projector to efficiently dissipate heat of the heat dissipation air box;
(3) blow toward heat dissipation bellows through the air-blower, the wind that blows passes through the adhesion coating earlier, the adhesion coating is high viscidity polyethylene layer, there is better adhesion effect to the dust, thereby reduce the dust and get into heat dissipation bellows, after that, through the drier, so that adsorb the moisture in the air, after that, through the filter screen, so that carry out further filtration with the small impurity in the air, in order to improve the cleanliness factor and the aridity of air, certain dustproof has, dampproofing effect, so that the air of blowing in can carry out the efficient heat dissipation to the projecting apparatus.
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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a left side view of the present invention.
The reference numerals in the figures illustrate: 1. wall plates; 2. a hinged seat; 3. an electric push rod; 4. a mounting seat; 5. a side plate; 6. a rotating shaft; 7. a hinged lever; 8. adjusting the air plate; 9. a connecting plate; 10. a connecting shaft; 11. a heat dissipation air box; 12. an installation mechanism; 1201. mounting a disc; 1202. connecting columns; 1203. installing a flange; 1204. mounting holes; 13. a box door; 14. a filter screen; 15. a blower; 16. an adhesive layer; 17. a desiccant; 18. and (4) a support plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a heat dissipation structure of a projector comprises a heat dissipation air box 11, wherein a wall plate 1 is installed on one side of the heat dissipation air box 11;
the top end of the wallboard 1 is provided with a hinge seat 2, one end of the hinge seat 2 is provided with an electric push rod 3, one end of the electric push rod 3 is provided with a connecting shaft 10, one side of the wallboard 1 is provided with a side plate 5, the outer side of the side plate 5 is provided with rotating shafts 6 at equal intervals, one end of each rotating shaft 6 is movably provided with a hinge rod 7, one end of each hinge rod 7 is provided with a connecting plate 9, and the outer sides of the rotating shafts 6 are provided with adjusting air plates 8;
a plurality of groups of rotating shafts 6 are arranged on one side of the side plate 5, and the groups of rotating shafts 6 are arranged in an equidistant array;
specifically, as shown in fig. 2 and 3, when the wind-driven generator is used, the electric push rod 3 pulls the connecting shaft 10 to move upwards so as to drive the connecting plate 9 to move in the same direction, and simultaneously drives the hinge rod 7 to turn upwards around the rotating shaft 6 so as to drive the adjusting wind plate 8 to turn upwards so as to enlarge the wind channel and quickly blow out wind, so that heat is quickly discharged, when heat dissipation is not needed, the opposite operation is performed so as to put down the adjusting wind plate 8 and reduce the wind channel, so that the wind-driven generator has a certain dust-blocking effect and a good protection effect;
a filter screen 14 is arranged in the heat dissipation air box 11, an adhesion layer 16 is arranged on one side, far away from the filter screen 14, in the heat dissipation air box 11, support plates 18 are arranged at two ends of the filter screen 14 and the adhesion layer 16, and a drying agent 17 is filled between the filter screen 14 and the adhesion layer 16;
specifically, as shown in fig. 1 and 2, when in use, the blower 15 blows air into the heat dissipation air box 11, the blown air firstly passes through the adhesive layer 16, the adhesive layer 16 is a high-viscosity polyethylene layer and has a good adhesive effect on dust, so that the dust is reduced from entering the heat dissipation air box 11, then passes through the desiccant 17 so as to absorb moisture in the air, and then passes through the filter screen 14 so as to further filter tiny impurities in the air, so that the cleanliness and the dryness of the air are improved, and the projector has certain dustproof and moistureproof effects, so that the blown air can efficiently dissipate heat for the projector;
the mounting seat 4 is arranged on one side of the wall plate 1, and the mounting mechanism 12 is arranged at the central position of the radiating air box 11 away from one side of the wall plate 1;
the mounting mechanism 12 comprises a mounting disc 1201, the mounting disc 1201 is arranged on one side of the heat dissipation bellows 11, one end of the mounting disc 1201 is provided with a connecting column 1202, one end of the connecting column 1202 is provided with a mounting flange 1203, and mounting holes 1204 are uniformly formed in the mounting flange 1203;
the cross section of the mounting holes 1204 are all circular in design, and the mounting holes 1204 are annularly distributed on the mounting flange 1203;
specifically, as shown in fig. 1 and 5, in use, the mounting flange 1203 corresponds to a corresponding mounting point, and then fastening bolts are screwed into the mounting holes 1204, and a plurality of groups of the mounting holes 1204 are annularly distributed on the mounting flange 1203 to ensure that the mounting flange 1203 is more stably mounted, so that the mounting flange 1203 and the heat dissipation bellows 11 are stably mounted in the projector at the same time, and the heat dissipation bellows 11 is efficiently dissipated;
both ends of one side of the heat dissipation air box 11 are provided with air blowers 15;
two groups of blowers 15 are arranged on one side of the heat dissipation air box 11, and the two groups of blowers 15 are symmetrically distributed about the horizontal central axis of the heat dissipation air box 11;
specifically, as shown in fig. 1 and 5, two sets of blowers 15 are provided during use. The blowing flow is larger, the heat dissipation efficiency is higher, and the heat in the projector can be discharged quickly;
the bottom end of the outer side of the heat dissipation air box 11 is provided with a box door 13;
specifically, as shown in fig. 1, when in use, the box door 13 is arranged, so that dust filtered inside the box door can be cleaned in time.
The working principle is as follows: when the projector is used, firstly, the mounting flange 1203 corresponds to a corresponding mounting point, then a fastening bolt is screwed into the mounting hole 1204, so that the mounting flange 1203 is stably mounted in the projector through the mounting hole 1204, and meanwhile, the heat dissipation air bellow 11 is mounted in the projector, so that the projector is efficiently dissipated heat through the heat dissipation air bellow 11;
secondly, the air blower 15 is turned on to blow air into the heat dissipation air box 11, the blown air firstly passes through the adhesive layer 16, the adhesive layer 16 is a high-viscosity polyethylene layer and has a good adhesion effect on dust, so that the dust is reduced from entering the heat dissipation air box 11, then passes through the drying agent 17 to absorb moisture in the air, then passes through the filter screen 14 to further filter micro impurities in the air, so that the cleanliness and dryness of the air are improved, then, efficient heat dissipation can be performed on the projector, the blown air is wrapped with heat in the projector and is discharged together, and the heat dissipation effect is good;
finally, open electric putter 3, the up motion of pulling connecting axle 10, thereby drive connecting plate 9 toward the syntropy motion, drive hinge bar 7 round pivot 6 upset up simultaneously, then drive and adjust aerofoil 8 and be the upset motion that makes progress, make the wind of air-out be transferred greatly, make the parcel to blow off fast with thermal wind, the heat extraction is faster, when need not dispel the heat, carry out above-mentioned opposite operation, thereby turn down air-out wind groove, certain dust-blocking effect has, the protecting effect is good.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a heat radiation structure of projecting apparatus, includes heat dissipation bellows (11), its characterized in that: wallboard (1) is installed to one side of heat dissipation bellows (11), and one side of wallboard (1) installs mount pad (4), the central point that wallboard (1) one side was kept away from in heat dissipation bellows (11) puts the department and is provided with installation mechanism (12), air-blower (15) are all installed at the both ends of heat dissipation bellows (11) one side, chamber door (13) are installed to the bottom in the heat dissipation bellows (11) outside.
2. A heat dissipating structure of a projector according to claim 1, wherein: articulated seat (2) are installed on the top of wallboard (1), and electric putter (3) are installed to the one end of articulated seat (2), connecting axle (10) are installed to the one end of electric putter (3), curb plate (5) are installed to one side of wallboard (1), and equidistant pivot (6) of installing in the outside of curb plate (5), a movable mounting of pivot (6) has hinge bar (7), and the one end of hinge bar (7) installs connecting plate (9), regulation aerofoil (8) are all installed in the outside of pivot (6).
3. A heat dissipating structure of a projector according to claim 2, wherein: the rotating shafts (6) are arranged on one side of the side plate (5) in a plurality of groups, and the rotating shafts (6) are arranged in an equidistant array.
4. A heat dissipating structure of a projector according to claim 1, wherein: the utility model discloses a drying agent, including heat dissipation bellows (11), adhesive layer (16) are installed to the internally mounted of heat dissipation bellows (11) has filter screen (14), adhesive layer (16) are installed to the inside one side of keeping away from filter screen (14) of heat dissipation bellows (11), extension board (18) are all installed at the both ends of filter screen (14) and adhesive layer (16), it has drier (17) to fill between filter screen (14) and adhesive layer (16).
5. A heat dissipating structure of a projector according to claim 1, wherein: the installation mechanism (12) comprises an installation disc (1201), the installation disc (1201) is arranged on one side of the heat dissipation bellows (11), a connecting column (1202) is installed at one end of the installation disc (1201), an installation flange (1203) is installed at one end of the connecting column (1202), and installation holes (1204) are evenly formed in the installation flange (1203).
6. A heat dissipating structure of a projector according to claim 5, wherein: the cross section of each mounting hole (1204) is in a circular design, and the mounting holes (1204) are annularly distributed on the mounting flange (1203).
7. A heat dissipating structure of a projector according to claim 1, wherein: two groups of air blowers (15) are arranged on one side of the heat dissipation air box (11), and the two groups of air blowers (15) are symmetrically distributed around the horizontal central axis of the heat dissipation air box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416147.7U CN216118356U (en) | 2021-10-08 | 2021-10-08 | Heat radiation structure of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416147.7U CN216118356U (en) | 2021-10-08 | 2021-10-08 | Heat radiation structure of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216118356U true CN216118356U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122416147.7U Active CN216118356U (en) | 2021-10-08 | 2021-10-08 | Heat radiation structure of projector |
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| CN (1) | CN216118356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016210A (en) * | 2022-06-24 | 2022-09-06 | 广州红杭数码科技有限公司 | Heat radiation structure and projecting apparatus of projecting apparatus |
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2021
- 2021-10-08 CN CN202122416147.7U patent/CN216118356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016210A (en) * | 2022-06-24 | 2022-09-06 | 广州红杭数码科技有限公司 | Heat radiation structure and projecting apparatus of projecting apparatus |
| CN115016210B (en) * | 2022-06-24 | 2023-12-01 | 深圳奇立电子科技有限公司 | Radiating structure of projector and projector |
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