CN220752503U - Ray apparatus heat radiation structure of portable projecting apparatus - Google Patents
Ray apparatus heat radiation structure of portable projecting apparatus Download PDFInfo
- Publication number
- CN220752503U CN220752503U CN202322410568.8U CN202322410568U CN220752503U CN 220752503 U CN220752503 U CN 220752503U CN 202322410568 U CN202322410568 U CN 202322410568U CN 220752503 U CN220752503 U CN 220752503U
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- Prior art keywords
- wall
- projector
- backup pad
- heat dissipation
- air
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- 230000005855 radiation Effects 0.000 title claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 210000003437 trachea Anatomy 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses an optical machine heat radiation structure of a portable projector, which relates to the technical field of projectors and comprises a supporting plate, a projector body with the outer wall of the supporting plate fixed, and a controller with the outer wall of one side of the supporting plate far away from the projector body fixed. The negative pressure cavity is formed between the mounting plate and the supporting surface through the cooperation of the motor, the wind wheel and the negative pressure cavity, impurities in air are reduced to enter the inside condition of the mounting plate through the filter mechanism formed by the first filter screen and the second filter screen, the air pumped out from the inside of the mounting plate can be guided to the outer side of the projector body through the auxiliary heat dissipation mechanism formed by the communicating pipe, the air pipe and the vent hole, so that the auxiliary heat dissipation process is completed.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a light machine heat dissipation structure of a portable projector.
Background
The portable projector is also called as pocket projector, and the traditional huge projector is exquisite and portable through a 3M LCOS RGB three-color projection optical machine and decoding technology, so that the projection technology is more close to life and entertainment.
Patent search shows that the patent number is: the utility model provides a portable projector of CN216526715U, the mounting groove of projector one side is connected with the fixed jaw claw pin of fixed jaw side claw department, rotatory knob, under the spacing effect of spacing slider, make movable jaw to the jaw pin remove, finally make the jaw pin insert the mounting groove of opposite side in, press from both sides the projector tightly, through rotating the projector, can make the projector use the jaw pin to rotate as the axle center, fine setting is carried out its projection direction, improvement projection quality, but reverse rotation knob is pull down the projector, the installation is dismantled conveniently, portable.
It can be appreciated that the above-mentioned device is installed through fixation clamp claw round pin, and this kind of mounting means needs external jaw round pin base or is bored at the wall, consequently can leave the hole to the wall, and install the external adjustment that need equally to the jaw round pin base when changing the position through external jaw round pin base, and the jaw round pin base can also influence the wall, and the material of wall if be the material such as glass, the above-mentioned device then has the problem that is difficult to fixed, and is inconvenient for adjusting fixed position after fixed.
Disclosure of Invention
In view of the above, the present utility model is directed to a heat dissipation structure of a portable projector, and the heat dissipation structure is used for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including backup pad, the fixed projecting apparatus body of backup pad outer wall and backup pad keep away from the fixed controller of projecting apparatus body one side outer wall, the outer wall that the projecting apparatus body was kept away from to the backup pad is connected with a plurality of coupling assembling through the hinge seat, and is a plurality of coupling assembling is kept away from the one end of backup pad and is connected with the mounting panel through the hinge seat, the negative pressure chamber has been seted up to the inside of mounting panel, the outer wall of mounting panel is fixed with the motor, the output shaft of motor extends to the inside block of mounting panel and is fixed with the wind wheel, the outer wall of mounting panel is provided with the filter equipment who is used for reducing air debris and get into the negative pressure chamber, be provided with the auxiliary heat dissipation mechanism who is used for cooling the projecting apparatus body both sides between mounting panel and the backup pad.
As a preferable scheme, the filtering mechanism comprises a first filter screen and a second filter screen, wherein the first filter screen is fixed on the outer wall of one side of the mounting plate, which is close to the wind wheel, and the second filter screen is provided with a plurality of groups of ports which are fixed on the outer wall of the mounting plate and are positioned on two sides of the negative pressure cavity.
As a preferred scheme, the connecting assembly is composed of an internal thread pipe and a threaded rod, and the internal thread pipe and the threaded rod are both in rotary connection with the hinge base.
As a preferred scheme, auxiliary heat dissipation mechanism includes communicating pipe, trachea and air vent, the fixed outer wall that sets up at the mounting panel of communicating pipe, and communicating pipe and negative pressure chamber are linked together, the trachea is connected between communicating pipe and backup pad, and tracheal one end extends to the inside of backup pad, the air vent is offered and is close to one side outer wall of controller in the backup pad, and the air vent is densely distributed in the outer wall both sides of controller.
As a preferable scheme, the wind wheel is matched with the negative pressure cavity to enable air outside the mounting plate to have a trend of moving towards the communicating pipe.
As a preferable scheme, the inside of backup pad is offered and is linked together with the trachea cavity, the outer wall of backup pad is attached to the sealing strip, the air vent is linked together with the cavity that the backup pad was offered.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical proposal can be adopted to realize that the utility model mainly comprises the following steps:
the negative pressure cavity is formed between the mounting plate and the supporting surface through the cooperation of the motor, the wind wheel and the negative pressure cavity, impurities in air are reduced to enter the inside condition of the mounting plate through the filter mechanism formed by the first filter screen and the second filter screen, the air pumped out from the inside of the mounting plate can be guided to the outer side of the projector body through the auxiliary heat dissipation mechanism formed by the communicating pipe, the air pipe and the vent hole, so that the auxiliary heat dissipation process is completed.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present utility model;
FIG. 2 is a schematic bottom view of an embodiment of the present utility model;
FIG. 3 is a schematic view of a rear view partially in section of an embodiment of the utility model;
FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structure at A according to an embodiment of the present utility model;
FIG. 6 is an enlarged schematic view of the structure at B according to an embodiment of the present utility model;
FIG. 7 is an enlarged schematic view of the structure at C according to an embodiment of the present utility model;
FIG. 8 is an enlarged schematic view of the structure at D according to an embodiment of the present utility model;
FIG. 9 is an enlarged schematic view of the cross-sectional structure at E according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a support plate; 2. a projector body; 3. a mounting plate; 4. a first filter screen; 5. a motor; 6. a wind wheel; 7. a negative pressure chamber; 8. a second filter screen; 9. a communicating pipe; 10. an air pipe; 11. a connection assembly; 12. a controller; 13. and a vent hole.
Detailed Description
For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 1 to 9, an embodiment of the utility model provides a bare engine heat dissipation structure of a portable projector, which comprises a supporting plate 1, a projector body 2 fixed on the outer wall of the supporting plate 1, and a controller 12 fixed on the outer wall of one side of the supporting plate 1 far away from the projector body 2, wherein the outer wall of the supporting plate 1 far away from the projector body 2 is connected with a plurality of connecting components 11 through a hinge seat, the connecting components 11 are composed of an internal thread tube and a threaded rod, the internal thread tube and the threaded rod are both rotationally connected with the hinge seat, one end of the connecting components 11 far away from the supporting plate 1 is connected with a mounting plate 3 through the hinge seat, a negative pressure cavity 7 is arranged in the mounting plate 3, a motor 5 is fixed on the outer wall of the mounting plate 3, an output shaft of the motor 5 extends to the inside of the mounting plate 3 to be fixedly clamped with a wind wheel 6, the wind wheel 6 is matched with the negative pressure cavity 7 to enable air on the outer side of the mounting plate 3 to have a trend of moving towards a communicating pipe 9, when the device is required to be installed and fixed, firstly, the mounting plate 3 is close to a supporting surface to be fixed, the supporting surface is required to be in a flat state as far as possible, then the wind wheel 6 is started to be driven to rotate by the control 5 of the controller 12, air between the mounting plate 3 and the supporting surface can be extracted through the rotating fit negative pressure cavity 7 of the wind wheel 6, the air is discharged to the direction of the motor 5, after the air is extracted, the space between the mounting plate 3 and the supporting surface can form a negative pressure state, the mounting plate 3 and the supporting surface can be fixed through atmospheric pressure, the position of the supporting plate 1 can be moved or rotated through the spacing between the two groups of mounting plates 3 and the connecting component 11, specifically, after the fixing of the mounting plate 3 is finished, if the vertical distances between the two groups of mounting plates 3 and the supporting plate 1 are equal, through the threaded rod of one of them coupling assembling 11 of rotatory change, change the whole length of the threaded rod and the internal thread pipe of this coupling assembling 11 of group, the backup pad 1 can take place the slope of the relatively shorter a set of coupling assembling 11 directions between two coupling assembling 11 of person this moment, accomplish the adjustment of slope from this, and through adjusting the whole length of the threaded rod and the internal thread pipe of two coupling assembling 11 of group, then can make coupling assembling 11 take place to keep away from mounting panel 3 or be close to the removal of mounting panel 3, accomplish the removal adjustment process to coupling assembling 11 from this, and after the dismantlement, through the coupling assembling 11 of rotating the connection with mounting panel 3 and backup pad 1 can reduce the space that this device occupies when idle, improve the portable degree of this device.
Referring to fig. 6 to 9, a filtering mechanism for reducing air impurities from entering the negative pressure cavity 7 is arranged on the outer wall of the mounting plate 3, the filtering mechanism comprises a first filtering net 4 and a second filtering net 8, the first filtering net 4 is fixed on the outer wall of one side of the mounting plate 3, which is close to the wind wheel 6, the second filtering net 8 is provided with a plurality of groups of ports which are fixed on the two sides of the outer wall of the mounting plate 3, the wind wheel 6 is driven to rotate by the motor 5, impurities in the air can be blocked when the air is guided through the first filtering net 4 and the second filtering net 8, and the condition that the impurities in the air enter the mounting plate 3 is reduced.
Referring to fig. 6 to 9, an auxiliary heat dissipation mechanism for cooling two sides of a projector body 2 is arranged between a mounting plate 3 and a supporting plate 1, the auxiliary heat dissipation mechanism comprises a communicating pipe 9, an air pipe 10 and an air vent 13, the communicating pipe 9 is fixedly arranged on the outer wall of the mounting plate 3, the communicating pipe 9 is communicated with a negative pressure cavity 7, the air pipe 10 is connected between the communicating pipe 9 and the supporting plate 1, one end of the air pipe 10 extends to the inside of the supporting plate 1, the air vent 13 is arranged on the outer wall of one side of the supporting plate 1, which is close to a controller 12, the air vent 13 is densely distributed on two sides of the outer wall of the controller 12, a cavity communicated with the air pipe 10 is formed in the inside of the supporting plate 1, a sealing strip is attached to the outer wall of the supporting plate 1, the air vent 13 is communicated with the cavity formed in the supporting plate 1, when a motor 5 starts to drive a wind wheel 6 to rotate, air can be guided through a filter screen one 4 and a filter screen two 8, then air can be guided to the cavity formed by the supporting plate 1 through the communicating pipe 9 and the air pipe 10, and then air can be discharged through the air vent 13, so that the air can blow the air to the side wall of the projector body 2, which has the side wall of the projector body 2, and the temperature of the projector body 2 can be cooled, thereby, and the temperature of the projector body can be cooled down.
The above embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model, so that any modifications, equivalents, improvements, etc. which fall within the principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a ray apparatus heat radiation structure of portable projector, includes projector body (2) and backup pad (1) that backup pad (1) outer wall is fixed keep away from projector body (2) one side outer wall fixed controller (12), its characterized in that: the utility model discloses a projector, including projector body (2), backup pad (1), coupling assembling (11) are kept away from to outer wall of projector body (2) through the hinge seat, and is a plurality of coupling assembling (11) are kept away from one end of backup pad (1) and are connected with mounting panel (3) through the hinge seat, negative pressure chamber (7) have been seted up to the inside of mounting panel (3), the outer wall of mounting panel (3) is fixed with motor (5), the inside block that the output shaft of motor (5) extends to mounting panel (3) is fixed with wind wheel (6), the outer wall of mounting panel (3) is provided with the filter media who is used for reducing air debris and get into negative pressure chamber (7), be provided with the auxiliary heat dissipation mechanism who is used for cooling of projector body (2) both sides between mounting panel (3) and backup pad (1).
2. The optomechanical heat dissipation structure of a portable projector of claim 1, wherein: the filter mechanism comprises a first filter screen (4) and a second filter screen (8), wherein the first filter screen (4) is fixed on the outer wall of one side of the mounting plate (3) close to the wind wheel (6), and the second filter screen (8) is provided with a plurality of groups of ports which are fixed on two sides of the outer wall of the mounting plate (3) in the negative pressure cavity (7).
3. The optomechanical heat dissipation structure of a portable projector of claim 1, wherein: the connecting component (11) is composed of an internal thread pipe and a threaded rod, and the internal thread pipe and the threaded rod are both rotationally connected with the hinge seat.
4. The optomechanical heat dissipation structure of a portable projector of claim 1, wherein: the auxiliary heat dissipation mechanism comprises a communicating pipe (9), an air pipe (10) and an air vent (13), wherein the communicating pipe (9) is fixedly arranged on the outer wall of the mounting plate (3), the communicating pipe (9) is communicated with the negative pressure cavity (7), the air pipe (10) is connected between the communicating pipe (9) and the supporting plate (1), one end of the air pipe (10) extends to the inside of the supporting plate (1), the air vent (13) is formed in the outer wall of one side, close to the controller (12), of the supporting plate (1, and the air vent (13) is densely distributed on the two sides of the outer wall of the controller (12).
5. The optomechanical heat dissipation structure of a portable projector of claim 1, wherein: the wind wheel (6) is matched with the negative pressure cavity (7) to enable air outside the mounting plate (3) to have a trend of moving towards the communicating pipe (9).
6. The optomechanical heat dissipation structure of a portable projector of claim 4, wherein: the inside of backup pad (1) is offered and is linked together with the cavity of trachea (10), the outer wall of backup pad (1) is attached to and is had the sealing strip, air vent (13) are linked together with the cavity of seting up of backup pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410568.8U CN220752503U (en) | 2023-09-06 | 2023-09-06 | Ray apparatus heat radiation structure of portable projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410568.8U CN220752503U (en) | 2023-09-06 | 2023-09-06 | Ray apparatus heat radiation structure of portable projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752503U true CN220752503U (en) | 2024-04-09 |
Family
ID=90559694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322410568.8U Active CN220752503U (en) | 2023-09-06 | 2023-09-06 | Ray apparatus heat radiation structure of portable projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752503U (en) |
-
2023
- 2023-09-06 CN CN202322410568.8U patent/CN220752503U/en active Active
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