CN204790285U - Filtering detection formula heat dissipation projecting apparatus - Google Patents
Filtering detection formula heat dissipation projecting apparatus Download PDFInfo
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- CN204790285U CN204790285U CN201520441654.8U CN201520441654U CN204790285U CN 204790285 U CN204790285 U CN 204790285U CN 201520441654 U CN201520441654 U CN 201520441654U CN 204790285 U CN204790285 U CN 204790285U
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- heat abstractor
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Abstract
The utility model relates to a filtering detection formula heat dissipation projecting apparatus, including projecting apparatus casing (1) and the projection arrangement of setting in projecting apparatus casing (1) inside, still including heat dissipation control module to and the power module and at least one automatically controlled heat abstractor that are connected with heat dissipation control module respectively, based on the utility model discloses a technical scheme connects setting, constitution to above -mentioned hardware module the utility model discloses a filtering detection formula heat dissipation projecting apparatus when realizing the heat dissipation function to the projecting apparatus, can effectively avoid belonging to the orientation to the human body and dispel the heat, has promoted the humanized design of projecting apparatus greatly.
Description
Technical field
The utility model relates to a kind of filtering and detects formula heat radiation projector, belongs to Intelligent office product technical field.
Background technology
Projector, also known as projector, is a kind of by image or VIDEO PROJECTION to the equipment on curtain, can being connected, playing corresponding vision signal by different interfaces with computing machine, VCD, DVD, game machine, DV etc.Along with the fast development of society, projector is widely used in family, office, school and public place of entertainment, different according to working method, there is CRT, LCD, DLP etc. are dissimilar, and along with improving constantly of scientific and technological level, also constantly there is mend gene in the technology of projector, such as number of patent application: 201010122621.9, disclose a kind of projector, comprise projector main body, be provided with the camera lens module of camera lens and there is the gear module of two gears, described two gears are arranged on the first screw rod and the second screw rod respectively, described two gears engage each other, the front panel of described projector main body offers the through hole of accommodating described camera lens, the two side of described projector main body is provided with the fixture rotating fixing described camera lens module, the bottom of described projector main body is provided with the two through hole running through first and second screw rod described, outwards vertically a junction is extended bottom the rear end of described camera lens module, the top of described first screw rod is rotated by described connecting portion and is supported, described two gears are driven to rotate to make the described upper and lower crisscross motion of first and second screw rod by rotating described second screw rod, adjust the height of described camera lens with correspondence and make the angle between described camera lens and the table top placing projector remain constant.Described projector conveniently adjusted camera lens height and trapezoidal picture can not be produced.
Also has number of patent application: 201110293679.4, disclose a kind of projector, comprise a Super-material antenna, signal processing module and projector optical system, described Super-material antenna comprises a medium substrate and is arranged at a feeding point on described medium substrate one surface, the feeder line be connected with described feeding point and a metal construction; Described feeder line and described metal construction intercouple, described Super-material antenna receiving package contains the electromagnetic wave signal of audiovisual information and is converted to electric signal, signal processing module is for the treatment of described electric signal and the information that bears results, and described projector optical system responds described consequential signal and projects into image.The projector of technique scheme design, employing Super-material antenna is built-in, can realize but the vision signal wireless modes such as video/audio signal high speed, ultra broadband, Large Copacity are sent to projector by above-mentioned wireless mode, greatly reducing projector needs the cost arranging various data-interface.
Moreover, number of patent application: 201510047210.0, disclose a kind of automatic projector instrument, comprise a base, described base is provided with a rotating rotating disk, and described rotating disk is provided with one first elevating lever and one second elevating lever, the first described elevating lever and the top of the second elevating lever are flexibly connected with a Projection Body, described Projection Body is provided with a projecting lens, and the level inclination of described Projection Body can regulate automatically, and described projecting lens can auto-focusing.The automatic projector instrument of technique scheme design, automatically can adjust attitude and the focal length of projector according to the Distance geometry distance of projection, adjustment is quick and accurate, for the use of projector brings great convenience.
As can be seen from above-mentioned prior art, mostly existing projector is to start with from function, by the mend gene for projector internal electronics, to realize better result of use, but while function is day by day perfect, still there are some places not fully up to expectations in existing projector, as everyone knows, projector in the course of the work, by camera lens, picture is projected, with while electronic device works, a large amount of heat can be produced exactly, existing projector is provided with louvre on device housings, in order to heat is outwards shed, this radiation processes is in actual application, just design is very bad, such as furnish the projector on desk, the heat shed can blow to be sitting in does the other people of work table, therefore, such design is very not humane, the use sense that greatly can affect user is subject to.
Utility model content
For above-mentioned technical matters, technical problem to be solved in the utility model is to provide one and improves for existing projector, the automatically controlled radiator structure of Intelligent Measurement is introduced in design, can based on the real-time body's testing result for heat dissipation direction, and in conjunction with the filtering circuit of specific design, realize intelligent control cooling operation and the filtering in direction and detect formula and to dispel the heat projector.
The utility model is in order to solve the problems of the technologies described above by the following technical solutions: the utility model devises a kind of filtering and detects formula heat radiation projector, comprises projector housing and is arranged on the projection arrangement of projector enclosure interior, wherein, one of them side of projector housing arranges through hole, the camera lens of projection arrangement is arranged in this through hole, and the projecting direction of camera lens points to the outside of projector housing, also comprise radiating control module, and the power module be connected with radiating control module respectively and at least one automatically controlled heat abstractor, power module is the power supply of projection arrangement, the quantity of automatically controlled heat abstractor is equal with the face number of projector surface of shell, each automatically controlled heat abstractor is corresponding to be respectively arranged on each face of projector housing, wherein, each automatically controlled heat abstractor comprises automatically controlled blinds apparatus respectively, human body detection sensor and filtering circuit, automatically controlled blinds apparatus in each automatically controlled heat abstractor is connected with radiating control module respectively, filtering circuit in each automatically controlled heat abstractor is separately positioned on projector enclosure interior, human body detection sensor in each automatically controlled heat abstractor is connected with radiating control module respectively through the filtering circuit in same automatically controlled heat abstractor, the automatically controlled blinds apparatus that power module is respectively in each automatically controlled heat abstractor through radiating control module is powered, simultaneously, power module, after radiating control module, is powered respectively through the filtering circuit in each automatically controlled heat abstractor, for corresponding human body detection sensor, each face of projector housing is arranged respectively the opening adapted with automatically controlled blinds apparatus area in corresponding automatically controlled heat abstractor, the automatically controlled blinds apparatus in each automatically controlled heat abstractor is separately positioned in the opening on projector housing corresponding surface, human body detection sensor in each automatically controlled heat abstractor is separately positioned on the corresponding surface on projector housing, and the detection side of human body detection sensor is to projector case dorsad, and perpendicular to its face, place, filtering circuit in each automatically controlled heat abstractor comprises transport and placing device A1, the first electric capacity C1, the second electric capacity C2, the first resistance R1 and the second resistance R2 respectively, wherein, the input end of filtering circuit is connected the positive input of the first electric capacity C1, the second electric capacity C2 to transport and placing device A1 successively, and meanwhile, the input end of filtering circuit is connected with corresponding human body detection sensor, the positive input of transport and placing device A1 is connected ground connection after the second resistance R2 simultaneously, one end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 is connected with the inverting input of transport and placing device A1, the output terminal of transport and placing device A1 respectively, and the output terminal of transport and placing device A1 is connected with radiating control module as the output terminal of filtering circuit simultaneously.
As a kind of optimal technical scheme of the present utility model: described human body detection sensor is infrared human body detecting sensor.
As a kind of optimal technical scheme of the present utility model: the blade of described automatically controlled blinds apparatus is aluminum blade.
As a kind of optimal technical scheme of the present utility model: described radiating control module installation is in the inside of described projector housing.
As a kind of optimal technical scheme of the present utility model: described radiating control module is single-chip microcomputer.
A kind of filtering described in the utility model detects formula heat radiation projector and adopts above technical scheme compared with prior art, has following technique effect:
(1) filtering of the utility model design detects formula heat radiation projector, improve for existing projector, the automatically controlled radiator structure of Intelligent Measurement is introduced in design, by being arranged on the human body detection sensor on each face of projector housing, direction for face, place is detected in real time, and introduce the filtering circuit of specific design, filtering operation is carried out for the testing result detected by human body detection sensor, effectively improve the accuracy of obtained real-time testing result, then based on high-precision real-time testing result, judge whether the party upwards has people, and based on this real-time testing result, Intelligent Control is arranged on the automatically controlled blinds apparatus work on each face of projector housing, respectively in the given side being communicated with projector housing, be communicated with or disconnect the interior or exterior space of projector housing, while realizing heat sinking function for projector, can effectively avoid dispelling the heat to direction, human body place, greatly improve the human oriented design of projector,
(2) filtering of the utility model design detects in formula heat radiation projector, for human body detection sensor, design adopts infrared human body detecting sensor further, can be applicable to the environment that light is bad, effective sensitivity improving detection, ensures the accuracy of testing result; Further, for the blade of automatically controlled blinds apparatus, design adopts aluminum blade further, effectively can improve the radiating effect of projector further;
(3) filtering of the utility model design detects in formula heat radiation projector, for the position of radiating control module, further design is arranged on the inside of described projector housing, radiating control module effectively can be avoided to be subject to the destruction of external environment, to ensure that the stability of design electric control gear arrangement works to greatest extent; Moreover, for radiating control module, further specific design adopts single-chip microcomputer, and can be applicable to the later stage detects formula heat radiation projector expansion demand for filtering on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filtering detection formula heat radiation projector of the utility model design;
Fig. 2 is the filtering circuit schematic diagram of the filtering detection formula heat radiation projector of the utility model design.
Wherein, 1. projector housing, 2. camera lens, 3. automatically controlled blinds apparatus, 4. human body detection sensor, 5. filtering circuit.
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model devises a kind of filtering and detects formula heat radiation projector, comprises projector housing 1 and is arranged on the projection arrangement of projector housing 1 inside, wherein, one of them side of projector housing 1 arranges through hole, the camera lens 2 of projection arrangement is arranged in this through hole, and the projecting direction of camera lens 2 points to the outside of projector housing 1, also comprise radiating control module, and the power module be connected with radiating control module respectively and at least one automatically controlled heat abstractor, power module is the power supply of projection arrangement, the quantity of automatically controlled heat abstractor is equal with the face number on projector housing 1 surface, each automatically controlled heat abstractor is corresponding to be respectively arranged on each face of projector housing 1, wherein, each automatically controlled heat abstractor comprises automatically controlled blinds apparatus 3 respectively, human body detection sensor 4 and filtering circuit 5, automatically controlled blinds apparatus 3 in each automatically controlled heat abstractor is connected with radiating control module respectively, it is inner that filtering circuit 5 in each automatically controlled heat abstractor is separately positioned on projector housing 1, human body detection sensor 4 in each automatically controlled heat abstractor is connected with radiating control module respectively through the filtering circuit 5 in same automatically controlled heat abstractor, the automatically controlled blinds apparatus 3 that power module is respectively in each automatically controlled heat abstractor through radiating control module is powered, simultaneously, power module, after radiating control module, is powered respectively through the filtering circuit 5 in each automatically controlled heat abstractor, for corresponding human body detection sensor 4, each face of projector housing 1 is arranged respectively the opening adapted with blinds apparatus 3 area automatically controlled in corresponding automatically controlled heat abstractor, the automatically controlled blinds apparatus 3 in each automatically controlled heat abstractor is separately positioned in the opening on projector housing 1 corresponding surface, human body detection sensor 4 in each automatically controlled heat abstractor is separately positioned on the corresponding surface on projector housing 1, and the detection side of human body detection sensor 4 is to projector case 1 dorsad, and perpendicular to its face, place, as shown in Figure 2, the filtering circuit 5 in each automatically controlled heat abstractor comprises transport and placing device A1, the first electric capacity C1, the second electric capacity C2, the first resistance R1 and the second resistance R2 respectively, wherein, the input end of filtering circuit 5 is connected the positive input of the first electric capacity C1, the second electric capacity C2 to transport and placing device A1 successively, and meanwhile, the input end of filtering circuit 5 is connected with corresponding human body detection sensor 4, the positive input of transport and placing device A1 is connected ground connection after the second resistance R2 simultaneously, one end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 is connected with the inverting input of transport and placing device A1, the output terminal of transport and placing device A1 respectively, and the output terminal of transport and placing device A1 is connected with radiating control module as the output terminal of filtering circuit 5 simultaneously.The filtering of technique scheme design detects formula heat radiation projector, improve for existing projector, the automatically controlled radiator structure of Intelligent Measurement is introduced in design, by being arranged on the human body detection sensor 4 on each face of projector housing 1, direction for face, place is detected in real time, and introduce the filtering circuit 5 of specific design, filtering operation is carried out for the testing result detected by human body detection sensor 4, effectively improve the accuracy of obtained real-time testing result, then based on high-precision real-time testing result, judge whether the party upwards has people, and based on this real-time testing result, the automatically controlled blinds apparatus 3 that Intelligent Control is arranged on each face of projector housing 1 works, respectively in the given side being communicated with projector housing 1, be communicated with or disconnect the interior or exterior space of projector housing 1, while realizing heat sinking function for projector, can effectively avoid dispelling the heat to direction, human body place, greatly improve the human oriented design of projector.
On basis based on above-mentioned design filtering detection formula heat radiation porjector technology scheme, the utility model also devises following optimal technical scheme further: for human body detection sensor 4, further design adopts infrared human body detecting sensor, the environment that light is bad can be applicable to, effective sensitivity improving detection, ensures the accuracy of testing result; Further, for the blade of automatically controlled blinds apparatus 3, design adopts aluminum blade further, effectively can improve the radiating effect of projector further; Further, for the position of radiating control module, be arranged on the inside of described projector housing 1 further, can effectively avoid radiating control module to be subject to the destruction of external environment, ensure that the stability of design electric control gear arrangement works to greatest extent; Moreover, for radiating control module, further specific design adopts single-chip microcomputer, and can be applicable to the later stage detects formula heat radiation projector expansion demand for filtering on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage.
The utility model designs a kind of filtering and detects formula heat radiation projector in the middle of actual application,
Comprise projector housing 1 and be arranged on the projection arrangement of projector housing 1 inside, wherein, one of them side of projector housing 1 arranges through hole, the camera lens 2 of projection arrangement is arranged in this through hole, and the projecting direction of camera lens 2 points to the outside of projector housing 1, also comprise single-chip microcomputer, and the power module be connected with single-chip microcomputer respectively and at least one automatically controlled heat abstractor, single-chip microcomputer is arranged on the inside of projector housing 1, and power module is the power supply of projection arrangement, the quantity of automatically controlled heat abstractor is equal with the face number on projector housing 1 surface, each automatically controlled heat abstractor is corresponding to be respectively arranged on each face of projector housing 1, wherein, each automatically controlled heat abstractor comprises automatically controlled blinds apparatus 3 respectively, infrared human body detecting sensor and filtering circuit 5, the blade of automatically controlled blinds apparatus 3 is aluminum blade, automatically controlled blinds apparatus 3 in each automatically controlled heat abstractor is connected with single-chip microcomputer respectively, it is inner that filtering circuit 5 in each automatically controlled heat abstractor is separately positioned on projector housing 1, infrared human body detecting sensor in each automatically controlled heat abstractor is connected with single-chip microcomputer respectively through the filtering circuit 5 in same automatically controlled heat abstractor, the automatically controlled blinds apparatus 3 that power module is respectively in each automatically controlled heat abstractor through single-chip microcomputer is powered, simultaneously, power module, after single-chip microcomputer, is powered respectively through the filtering circuit 5 in each automatically controlled heat abstractor, for corresponding infrared human body detecting sensor, each face of projector housing 1 is arranged respectively the opening adapted with blinds apparatus 3 area automatically controlled in corresponding automatically controlled heat abstractor, the automatically controlled blinds apparatus 3 in each automatically controlled heat abstractor is separately positioned in the opening on projector housing 1 corresponding surface, infrared human body detecting sensor in each automatically controlled heat abstractor is separately positioned on the corresponding surface on projector housing 1, and the detection side of infrared human body detecting sensor is to projector case 1 dorsad, and perpendicular to its face, place, filtering circuit 5 in each automatically controlled heat abstractor comprises transport and placing device A1, the first electric capacity C1, the second electric capacity C2, the first resistance R1 and the second resistance R2 respectively, wherein, the input end of filtering circuit 5 is connected the positive input of the first electric capacity C1, the second electric capacity C2 to transport and placing device A1 successively, and meanwhile, the input end of filtering circuit 5 is connected with corresponding infrared human body detecting sensor, the positive input of transport and placing device A1 is connected ground connection after the second resistance R2 simultaneously, one end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 is connected with the inverting input of transport and placing device A1, the output terminal of transport and placing device A1 respectively, and the output terminal of transport and placing device A1 is connected with single-chip microcomputer as the output terminal of filtering circuit 5 simultaneously.In the middle of actual application, be arranged on the infrared human body detecting sensor real-time working on each face of projector housing 1, detect its face, place towards direction on whether there is human body, and in real time by the filtering circuit 5 of testing result through the utility model specific design, be uploaded in real time in the middle of single-chip microcomputer, wherein, here the filtering circuit 5 of specific design carries out efficient filtering operation for the testing result detected by infrared human body detecting sensor, thus make single-chip microcomputer obtain more accurate testing result, then single-chip microcomputer carries out real-time analysis judgement for received testing result, wherein, single-chip microcomputer carries out real-time judge for the testing result from the infrared human body detecting sensor on each face of projector housing 1 respectively, if single-chip microcomputer is for some of projector housing 1, judge this face towards direction on there is no the words of human body, then single-chip microcomputer controls to be attached thereto immediately, automatically controlled blinds apparatus 3 work be positioned on this face of projector housing 1 opens, by the interior or exterior space of the open communication projector housing 1 on this face of projector housing 1, the heat in projector housing 1 can be dispelled the heat by the outward opening on this face, if single-chip microcomputer is for some of projector housing 1, judge this face towards direction on have the words of human body, then single-chip microcomputer controls to be attached thereto immediately, the automatically controlled blinds apparatus 3 be positioned on this face of projector housing 1 works and close, seal the opening on this face of projector housing 1, interior or exterior space communicating passage on this face of blocking projection instrument housing 1, avoiding the heat in projector housing 1 by this towards dispelling the heat outward, namely avoiding dispelling the heat towards direction, human body place.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (5)
1. filtering detects a formula heat radiation projector, comprises projector housing (1) and is arranged on the inner projection arrangement of projector housing (1), wherein, one of them side of projector housing (1) arranges through hole, the camera lens (2) of projection arrangement is arranged in this through hole, and the projecting direction of camera lens (2) points to the outside of projector housing (1), it is characterized in that: also comprise radiating control module, and the power module be connected with radiating control module respectively and at least one automatically controlled heat abstractor, power module is the power supply of projection arrangement, the quantity of automatically controlled heat abstractor is equal with the face number on projector housing (1) surface, each automatically controlled heat abstractor respectively correspondence is arranged on each face of projector housing (1), wherein, each automatically controlled heat abstractor comprises automatically controlled blinds apparatus (3) respectively, human body detection sensor (4) and filtering circuit (5), automatically controlled blinds apparatus (3) in each automatically controlled heat abstractor is connected with radiating control module respectively, it is inner that filtering circuit (5) in each automatically controlled heat abstractor is separately positioned on projector housing (1), human body detection sensor (4) in each automatically controlled heat abstractor is connected with radiating control module respectively through the filtering circuit (5) in same automatically controlled heat abstractor, the automatically controlled blinds apparatus (3) that power module is respectively in each automatically controlled heat abstractor through radiating control module is powered, simultaneously, power module, after radiating control module, is powered respectively through the filtering circuit (5) in each automatically controlled heat abstractor, for corresponding human body detection sensor (4), each face of projector housing (1) is arranged respectively the opening adapted with automatically controlled blinds apparatus (3) area in corresponding automatically controlled heat abstractor, the automatically controlled blinds apparatus (3) in each automatically controlled heat abstractor is separately positioned in the opening on projector housing (1) corresponding surface, human body detection sensor (4) in each automatically controlled heat abstractor is separately positioned on the corresponding surface on projector housing (1), and the detection side of human body detection sensor (4) is to projector case (1) dorsad, and perpendicular to its face, place, filtering circuit (5) in each automatically controlled heat abstractor comprises transport and placing device A1, the first electric capacity C1, the second electric capacity C2, the first resistance R1 and the second resistance R2 respectively, wherein, the input end of filtering circuit (5) is connected the positive input of the first electric capacity C1, the second electric capacity C2 to transport and placing device A1 successively, and meanwhile, the input end of filtering circuit (5) is connected with corresponding human body detection sensor (4), the positive input of transport and placing device A1 is connected ground connection after the second resistance R2 simultaneously, one end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 is connected with the inverting input of transport and placing device A1, the output terminal of transport and placing device A1 respectively, and the output terminal of transport and placing device A1 is connected with radiating control module as the output terminal of filtering circuit (5) simultaneously.
2. a kind of filtering detects formula heat radiation projector according to claim 1, it is characterized in that: described human body detection sensor (4) is infrared human body detecting sensor.
3. a kind of filtering detects formula heat radiation projector according to claim 1, it is characterized in that: the blade of described automatically controlled blinds apparatus (3) is aluminum blade.
4. a kind of filtering detects formula heat radiation projector according to claim 1, it is characterized in that: described radiating control module installation is in the inside of described projector housing (1).
5. according to claim 1 or 4, a kind of filtering detects formula heat radiation projector, it is characterized in that: described radiating control module is single-chip microcomputer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520441654.8U CN204790285U (en) | 2015-06-25 | 2015-06-25 | Filtering detection formula heat dissipation projecting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520441654.8U CN204790285U (en) | 2015-06-25 | 2015-06-25 | Filtering detection formula heat dissipation projecting apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880895A (en) * | 2015-06-25 | 2015-09-02 | 苏州市英富美欣科技有限公司 | Filter-detection-type heat dissipation projector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880895A (en) * | 2015-06-25 | 2015-09-02 | 苏州市英富美欣科技有限公司 | Filter-detection-type heat dissipation projector |
| CN104880895B (en) * | 2015-06-25 | 2017-04-05 | 苏州市英富美欣科技有限公司 | A kind of filtering detection formula radiating projecting apparatus |
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