CN114815473A - Light projection system - Google Patents
Light projection system Download PDFInfo
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- CN114815473A CN114815473A CN202210531268.2A CN202210531268A CN114815473A CN 114815473 A CN114815473 A CN 114815473A CN 202210531268 A CN202210531268 A CN 202210531268A CN 114815473 A CN114815473 A CN 114815473A
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- light projection
- box body
- heat dissipation
- box
- projection system
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- General Physics & Mathematics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention belongs to the technical field of light projection, and particularly relates to a light projection system, which is characterized in that a light projection body is placed in a box body, so that the box body can protect the light projection body, on one hand, the phenomenon that the interior of the light projection system is damaged due to mosquitoes entering the light projection system from a heat dissipation port of the light projection system is avoided, and on the other hand, the light projection body can be prevented from dust and water; meanwhile, through the heat dissipation assembly inside the box body, on one hand, the box body can realize the heat dissipation effect on the light projection body while realizing the protection of the light projection body, on the other hand, the heat dissipation assembly can realize that the light projection system can drive mosquitoes on the surface of the bulb when in use, and further avoid the phenomenon that the light projection system can be interfered by the mosquitoes to reduce the light projection effect.
Description
Technical Field
The invention belongs to the technical field of light projection, and particularly relates to a light projection system.
Background
The projection system is an optical system which is used for imaging an object after illumination on a projection screen, is suitable for any projector, liquid crystal display, LED large screen, plasma, digital video wall and the like based on motion tracking technology, is not only applied to exhibition halls of various industries at present, but also brings visual effect on visual angle for people, can enable people to know products more visually, and is widely applied to large places such as a marine hall, a hotel and the like, thereby creating experience on the visual angle for people.
Most of current light projection systems generally are used for night or the darker time of light or place, and light projection system can send bright light when using, can attract the winged insect of a lot of phototaxis, reduces the projected effect of light, and inside back when the winged insect enters into light projection system from light projection system's thermovent in addition also can lead to the inside damage of light projection system.
In view of the above, in order to overcome the above technical problems, the present invention provides a light projection system, which improves the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that most of existing light projection systems are generally used at night or in dark time or place, bright light can be emitted when the light projection systems are used, a lot of phototaxis winged insects can be attracted, the light projection effect is reduced, and in addition, the interior of the light projection system can be damaged after the winged insects enter the light projection system from a heat dissipation port of the light projection system.
The invention provides a light projection system, which comprises a light projection body and further comprises:
a box body: the box body is used for protecting the light projection body;
a heat dissipation assembly: the heat dissipation assembly is located in the box body and used for dissipating heat of the light projection body.
Preferably, one side of the box body is rotatably connected with the light projection body.
Preferably, an inverted-mouth-shaped heat dissipation opening is formed in the periphery of the box body, and an insect-proof net is arranged on one side, close to the tail portion of the light projection body, of the box body.
Preferably, a drawing box body is arranged at the rear end of the box body.
Preferably, the heat dissipation assembly includes:
the fan is arranged on one side of the box body close to the tail of the light projection body;
the air pipe penetrates through the upper portion of the box body, one end of the air pipe is located in front of the fan, and one end, far away from the fan, of the air pipe is located above the bulb at the front portion of the light projection body.
Preferably, the inside of the box body is provided with an adjusting device.
Preferably, the adjustment assembly comprises:
the second rack is arranged above the tail part of the lamplight projection body;
the second gear is meshed with the second rack, the second gear is connected with the output end of the second motor, and the second motor is placed inside the box body.
Preferably, a cover body is arranged below the box body, and a zipper is arranged between the cover body and the box body.
Preferably, the inner surface of the box body is bonded with honeycomb sound-absorbing cotton.
Preferably, a wireless console is arranged on one side of the box body.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a light projection system, which is characterized in that a box body is arranged in the box body to protect the light projection body, so that the phenomenon that mosquitoes can damage the interior of the light projection system after entering the interior of the light projection system from a heat dissipation port of the light projection system is avoided, and dust prevention and water prevention of the light projection body can be realized.
2. Through the inside radiator unit of box, make the box when realizing the protection to light projection body on the one hand, also can realize the radiating effect to light projection body, can realize on the one hand that light projection system can drive the mosquito on bulb surface when using through radiator unit, and then avoided light projection system can receive the mosquito and disturb, lead to the phenomenon that light projection effect reduces.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a body diagram of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a front view of the cover of the present invention;
FIG. 6 is a front view of the cassette of the present invention;
in the figure: the light projection device comprises a light projection body 1, a bulb 2, a box body 3, a heat dissipation port 31, an insect-proof net 32, a box body 33, a heat dissipation assembly 4, a fan 41, an air pipe 42, an adjusting device 5, a first motor 51, a first gear 52, a first rack 53, a second motor 54, a second gear 55, a second rack 56, a cover body 6, sound absorption cotton 7 and a wireless control console 8.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention improves most of the existing light projection systems by providing the light projection system, improves the phenomenon that most of the existing light projection systems are generally used at night or in dark time or place, the light projection system can emit bright light when in use, can attract a lot of phototaxis winged insects, reduces the effect of light projection, and can also cause damage inside the light projection system after the winged insects enter the light projection system from the heat dissipation port of the light projection system.
In order to solve the technical problems, the general idea of the invention is as follows: through placing light projection body 1 inside box 3, make box 3 realize the protection to light projection body 1, thereby prevent that the mosquito from entering into light projection system inside from light projection system's thermovent, utilize the inside radiator unit 4 of box 3 simultaneously, dispel the heat to light projection body 1 on the one hand, drive the mosquito on the one hand bulb 2 surfaces, the light projection system that has significantly reduced can receive the mosquito and disturb, lead to the phenomenon that light projection effect reduces.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the drawings and the specific embodiments;
the invention provides a light projection system, which comprises a light projection body 1 and further comprises:
and (3) a box body: the light projection body 1 is placed in the box body 3, and the box body 3 is used for protecting the light projection body 1;
and (4) a heat dissipation component: the heat dissipation component 4 is located in the box body 3, and the heat dissipation component 4 is used for dissipating heat of the light projection body 1.
After the light projection body 1 is electrified and works for a period of time, the light projection body 1 is placed in the box body 3, mosquitoes can be directly prevented from entering the light projection system from a heat dissipation port of the light projection system, and then the light projection body 1 can be directly protected, meanwhile, the heat dissipation component 4 in the box body 3 is utilized, so that the heat dissipation of the light projection body can be realized, the mosquitoes on the surface of the bulb 2 can be driven, and the heat dissipation of the projection body can be realized while the light projection system is protected;
therefore, compared with most of existing light projection systems which are generally used at night or in dark time or place, the light projection system can emit bright light when in use, attract a lot of phototaxis winged insects, reduce the effect of light projection, and cause damage to the interior of the light projection system after the winged insects enter the interior of the light projection system from a heat dissipation port of the light projection system;
according to the invention, the light projection body 1 is placed in the box body 3, so that the box body 3 protects the light projection body 1, mosquitoes are prevented from entering the light projection system from a heat dissipation port of the light projection system, meanwhile, the heat dissipation component 4 in the box body 3 is utilized to dissipate heat for the light projection body 1 on one hand, mosquitoes on the surface of the bulb 2 are driven on the other hand, the phenomenon that the light projection system is interfered by mosquitoes to reduce the light projection effect is avoided, and in addition, the light projection system is protected and the heat dissipation for the projection body can be realized.
In one embodiment of the present invention, one side of the housing 3 is rotatably connected to the lamp projection body 1.
The front end of the light projection body 1 is spherical and one side of the box body 3 is also spherical groove-shaped, so when the light projection body 1 is inserted into the box body 3, the light projection body 1 with the spherical front end contacts with one side of the box body 3 with the spherical groove-shaped, and the box body 3 is rotationally connected with the light projection body 1 through clamping the box body 3, because the light projection body 1 is placed in the box body 3, when the light projection body 1 works, the light projection body 1 needs to penetrate or penetrate one side of the box body 3 to carry out projection, at the moment, the light projection body 1 can be connected with one side of the box body 3 by rotationally connecting the light projection body 1 with one side of the box body 3, because the light projection body 1 is connected with one side of the box body 3, further, a bulb 2 on the light projection body 1 can penetrate or penetrate through the box body 3 to carry out projection work, thereby ensuring that the light projection body 1 can penetrate or penetrate one side of the box body 3 to carry out projection;
when the light projection body 1 performs projection, if the up-down angle of the light projection body 1 needs to be adjusted to complete corresponding projection work, at this time, the light projection body 1 needs to be adjusted correspondingly, at this time, the light projection body 1 is rotationally connected with one side of the box body 3 by arranging the light projection body 1 to be rotationally connected with one side of the box body 3, so that the light projection body 1 and one side of the box body 3 can complete rotational motion, because the light projection body 1 is connected with one side of the box body 3, and further the bulb 2 on the light projection body 1 can penetrate or penetrate through the box body 3 to perform projection work, because the bulb 2 on the light projection body 1 is spherical and the light projection body 1 is rotationally connected with one side of the box body 3, no matter how the bulb 2 on the light projection body 1 rotates, no gap can be generated with the surface of one side of the box body 3, when the light projection body 1 completes up-down adjustment in the box body 3, the phenomenon that mosquitoes enter the inside of the light projection system through the gap due to the fact that the gap generated by rotating connection is avoided, and then the inside of the light projection system can be protected.
As an embodiment of the present invention, an inverted mouth-shaped heat dissipation opening 31 is provided around the box body 3, and an insect-proof net 32 is provided on one side of the box body 3 close to the tail of the light projection body 1.
In one embodiment of the present invention, a pull-out box 33 is provided at the rear end of the box 3.
When the light projection body 1 works, a large amount of heat can be generated, and at the moment, the heat generated by the light projection body 1 can be discharged from the interior of the box body 3 through the heat dissipation port 31 by utilizing the inverted-mouth-shaped heat dissipation port 31 arranged around the box body 3;
because the mosquitoes outside the box body 3 can enter the box body 3 through the heat dissipation port 31, the mosquitoes entering the box body 3 can cause the damage of the light projection system inside the box body 3, at the moment, the insect-proof net 32 is arranged on one side of the box body 3 close to the tail part of the light projection body 1, and through the arranged insect-proof net 32, on one hand, the mosquitoes can be effectively prevented from entering the box body 3, the light projection system inside the box body 3 is protected, and on the other hand, the heat dissipation inside the box body 3 can not be influenced while the light projection system inside the box body 3 is protected;
inside the thermovent 31 gets into the thermovent 31 from thermovent 31 as the mosquito, when the fly net 32 is outside, need clear up the mosquito that exists between fly net 32 and the thermovent 31, through the pull formula box body 33 that is equipped with between the thermovent 31 of fly net 32 and 1 rear end of box, can clear up the mosquito that exists between fly net 32 and the thermovent 31 this moment.
As an embodiment of the present invention, the heat dissipation assembly 4 includes:
the fan 41 is arranged on one side of the box body 3 close to the tail part of the light projection body 1;
and the air pipe 42 penetrates above the box body 3, one end of the air pipe 42 is positioned in front of the fan 41, and one end of the air pipe 42, which is far away from the fan 41, is positioned above the bulb 2 at the front part of the light projection body 1.
When the light projection body 1 works for a long time, a large amount of heat can be generated, at the moment, an ideal heat dissipation effect cannot be realized by arranging the inverted-mouth-shaped heat dissipation port 31 around the box body 3, at the moment, the fan 41 is arranged at one side of the box body 3 close to the tail part of the light projection body 1, when the fan 41 is electrified and rotates, on one hand, the fan 41 sucks gas with lower temperature outside the box body 3 into the box body 3 through the heat dissipation port 31, on the other hand, gas with higher temperature inside the box body 3 is blown to the outside of the box body 3, so that air flow inside the box body 3 is realized, and heat dissipation of a light projection system inside the box body 3 is completed;
in addition, because trachea 42 one end is located the place ahead of fan 41 blade, so also can blow into inside trachea 42 when fan 41 rotates, because trachea 42 runs through and installs in box 3 top, and the one end that trachea 42 kept away from fan 41 is located the top of the anterior bulb 2 of light projection body 1, so trachea 42 transports the inside gas of trachea 42 to the top of the anterior bulb 2 of light projection body 1, when gas transports the top of the anterior bulb 2 of light projection body 1, can realize blowing in the top of the anterior bulb 2 of light projection body 1, after the anterior bulb 2 of light projection body 1 receives the air current, can drive the adnexed mosquito in bulb 2 surface on the one hand, also can dispel the heat to bulb 2 surface on the one hand.
In one embodiment of the present invention, the box 3 is provided with an adjusting device 5 inside.
As an embodiment of the present invention, the adjusting assembly includes:
the second rack 56 is arranged above the tail part of the light projection body 1;
the second gear 55 is meshed with the second rack 56, the second gear 55 is connected with the output end of the second motor 54, and the second motor 54 is placed inside the box body 3.
When the light projection body 1 performs projection, if the upper and lower angles of the light projection body 1 need to be adjusted to complete corresponding projection work, the light projection body 1 needs to be adjusted by a corresponding angle at the moment;
at this time, the light projection body 1 is rotatably connected with one side of the box body 3, so that the light projection body 1 and one side of the box body 3 can complete the rotation action, the light projection body 1 is connected with one side of the box body 3, and the bulb 2 on the light projection body 1 can penetrate or penetrate through the box body 3 to perform the projection work, because the bulb 2 on the light projection body 1 is spherical and the light projection body 1 is rotatably connected with one side of the box body 3, no gap is generated between the bulb 2 on the light projection body 1 and the surface of one side of the box body 3 no matter how the light projection body 1 rotates, when the light projection body 1 needs to rotate up and down, the second motor 54 arranged inside the box body 3 is electrified to work, and because the output end of the second motor 54 is connected with the second gear 55, the rotating second motor 54 can drive the second gear 55 to rotate, the second gear 55 of pivoted can drive the second rack 56 that fixed mounting meshed in the 1 afterbody of light projection body and realize reciprocating, because second rack 56 fixed mounting is at the 1 afterbody of light projection body, and 3 one sides of box rotate with light projection body 1 and be connected, so when second rack 56 can realize reciprocating, and then realize adjusting device 5 to the tilting of light projection body 1.
In one embodiment of the present invention, a cover 6 is provided below the box 3, and a zipper is provided between the cover 6 and the box 3.
When needs are to the maintenance of the inside light projection system of box 3, through the zip fastener that is equipped with between lid 6 and the box 3, pull open the lid 6 that the box 3 below was equipped with, when pulling open lid 6 the back, maintenance person can maintain the inside light projection system of box 3, sets up lid 6 in the below of box 3 simultaneously, can effectually prevent that rainwater and dust from entering into inside the box 3 to further realize the waterproof and dustproof of box 3.
In addition, the zipper arranged between the cover body 6 and the box body 3 is utilized, so that the light projection system inside the box body 3 can be directly maintained, the maintenance time of maintenance personnel is shortened, and the working efficiency of the maintenance personnel is improved.
In one embodiment of the present invention, a honeycomb sound-absorbing cotton 7 is bonded to the inner surface of the case 3.
When the fan 41 is powered on to work, light noise is generated, the honeycomb-shaped sound absorption cotton 7 is adhered to the inner surface of the box body 3, and the noise absorption capacity is good, so that the noise transmitted to the outside when the fan 41 works is reduced, and the interference to the normal life or work of a person is reduced.
In one embodiment of the present invention, a wireless console 8 is provided on one side of the housing 3.
When light projection system installs in higher department, be equipped with wireless control platform 8 through 3 one sides of box, personnel can utilize wireless control, realize the light projection body 1 to 3 inside boxes from top to bottom and the left and right sides rotation to reduce personnel's trouble, improved the work efficiency of light projection system when the projection.
The working principle is as follows: when the light projection body 1 works, a large amount of heat can be generated, and at the moment, the heat generated by the light projection body 1 can be discharged from the interior of the box body 3 through the heat dissipation port 31 by utilizing the inverted-mouth-shaped heat dissipation port 31 arranged around the box body 3;
because the mosquitoes outside the box body 3 can enter the box body 3 through the heat dissipation port 31, the mosquitoes entering the box body 3 can cause the damage of the light projection system inside the box body 3, at the moment, the insect-proof net 32 is arranged on one side of the box body 3 close to the tail part of the light projection body 1, and through the arranged insect-proof net 32, on one hand, the mosquitoes can be effectively prevented from entering the box body 3, the light projection system inside the box body 3 is protected, and on the other hand, the heat dissipation inside the box body 3 can not be influenced while the light projection system inside the box body 3 is protected;
when mosquitoes enter the inside of the heat dissipation port 31 from the heat dissipation port 31 and are outside the insect-proof net 32, the mosquitoes existing between the insect-proof net 32 and the heat dissipation port 31 need to be cleaned, and at the moment, the mosquitoes existing between the insect-proof net 32 and the heat dissipation port 31 can be cleaned through the pull-out box body 33 arranged between the insect-proof net 32 and the heat dissipation port 31 at the rear end of the box body 1;
when the light projection body 1 works for a long time, a large amount of heat can be generated, at the moment, an ideal heat dissipation effect cannot be realized by arranging the inverted-mouth-shaped heat dissipation port 31 around the box body 3, at the moment, the fan 41 is arranged at one side of the box body 3 close to the tail part of the light projection body 1, when the fan 41 is electrified and rotates, on one hand, the fan 41 sucks gas with lower temperature outside the box body 3 into the box body 3 through the heat dissipation port 31, on the other hand, gas with higher temperature inside the box body 3 is blown to the outside of the box body 3, so that air flow inside the box body 3 is realized, and heat dissipation of a light projection system inside the box body 3 is completed;
in addition, because trachea 42 one end is located the place ahead of fan 41 blade, so also can blow into inside trachea 42 when fan 41 rotates, because trachea 42 runs through and installs in box 3 top, and the one end that trachea 42 kept away from fan 41 is located the top of the anterior bulb 2 of light projection body 1, so trachea 42 transports the inside gas of trachea 42 to the top of the anterior bulb 2 of light projection body 1, when gas transports the top of the anterior bulb 2 of light projection body 1, can realize blowing in the top of the anterior bulb 2 of light projection body 1, after the anterior bulb 2 of light projection body 1 receives the air current, can drive the adnexed mosquito in bulb 2 surface on the one hand, also can dispel the heat to bulb 2 surface on the one hand.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A light projection system, includes light projection body (1) and bulb (2), its characterized in that: further comprising:
case (3): the light projection body (1) is placed in the box body (3), and the box body (3) is used for protecting the light projection body (1);
heat dissipation assembly (4): the heat dissipation assembly (4) is located in the box body (3), and the heat dissipation assembly (4) is used for dissipating heat of the light projection body (1).
2. One of the above-mentioned claims 1, characterized in that: one side of the box body (3) is rotatably connected with the light projection body (1).
3. The device according to claim 1, characterized in that: the box body (3) is provided with an inverted opening-shaped heat dissipation opening (31) at the periphery, and one side of the box body (3) close to the tail part of the light projection body (1) is provided with an insect-proof net (32).
4. One of the claims 3, characterized in that: the rear end of the box body (3) is provided with a drawing type box body (33).
5. One of the above-mentioned claims 1, characterized in that: the heat dissipation assembly (4) comprises:
the fan (41), the said fan (41) is installed on one side close to the tail of the light projection body (1) of the container body (3);
trachea (42), trachea (42) run through box (3) top, trachea (42) one end is located the place ahead of fan (41), the one end that fan (41) were kept away from in trachea (42) is located the top of the anterior bulb (2) of light projection body (1).
6. One of the above-mentioned claims 1, characterized in that: and an adjusting device (5) is arranged in the box body (3).
7. One of the above-mentioned claims 1, characterized in that: the adjustment device (5) comprises:
the second rack (56), the second rack (56) is installed above the tail part of the lamplight projection body (1);
the second gear (55) is meshed with the second rack (56), the second gear (55) is connected with the output end of the second motor (54), and the second motor (54) is placed inside the box body (3).
8. One of the above-mentioned claims 1, characterized in that: a cover body (6) is arranged below the box body (3), and a zipper is arranged between the cover body (6) and the box body (3).
9. One of the above-mentioned claims 1, characterized in that: cellular sound-absorbing cotton (7) is bonded on the inner surface of the box body (3).
10. The device according to claim 1, characterized in that: and a wireless control console (8) is arranged on one side of the box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210531268.2A CN114815473A (en) | 2022-05-16 | 2022-05-16 | Light projection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210531268.2A CN114815473A (en) | 2022-05-16 | 2022-05-16 | Light projection system |
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| CN114815473A true CN114815473A (en) | 2022-07-29 |
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| CN202210531268.2A Pending CN114815473A (en) | 2022-05-16 | 2022-05-16 | Light projection system |
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| CN216526694U (en) * | 2021-10-10 | 2022-05-13 | 极投(深圳)科技有限公司 | LCD projector capable of automatically cleaning dust on connecting plate |
| CN114442407A (en) * | 2022-01-22 | 2022-05-06 | 马佳欣 | Short-focus lens for projector |
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