CN109764285B - Intelligent searchlight - Google Patents

Intelligent searchlight Download PDF

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Publication number
CN109764285B
CN109764285B CN201910251237.XA CN201910251237A CN109764285B CN 109764285 B CN109764285 B CN 109764285B CN 201910251237 A CN201910251237 A CN 201910251237A CN 109764285 B CN109764285 B CN 109764285B
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China
Prior art keywords
hole
lens
support
searchlight
base
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CN201910251237.XA
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Chinese (zh)
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CN109764285A (en
Inventor
罗苏军
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Hangzhou Tuya Information Technology Co Ltd
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Hangzhou Tuya Information Technology Co Ltd
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Priority to CN201910251237.XA priority Critical patent/CN109764285B/en
Publication of CN109764285A publication Critical patent/CN109764285A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model provides an intelligent searchlight, includes the base, install in the light module of base and detect the module, detect the module including have installation space insulating housing, install in sound production component in the installation space, insulating housing is integrated into one piece and forms, detect the module still includes the support, sound production component is fixed in on the support, insulating housing be provided with support corresponds complex mating holes, be fixed with sound production component's support certainly the mating holes installs in the installation space, support snap fit in the mating holes, the installation manufacturing process is simple, and structural strength is reliable.

Description

Intelligent searchlight
[ field of technology ]
The present invention relates to an intelligent searchlight, and more particularly to an intelligent searchlight with a detection module.
[ background Art ]
The interior loudspeaker that is provided with in the casing in the detection module of current intelligent searchlight in order to send the audio information that has the promptness generally, under the general condition, the casing is two parts of mutually supporting in order to conveniently install loudspeaker, and as the structure of casing for integrated into one piece is, if fix loudspeaker in the casing in advance earlier, then make both fixed with other modes such as screw fixation, the installation is loaded down with trivial details and difficult manufacturing, when needs set up protection device between loudspeaker and the casing, the manufacturing degree of difficulty is bigger.
Therefore, it is necessary to provide a new intelligent searchlight.
[ invention ]
The invention aims to provide a novel intelligent searchlight, which has the advantages of reliable structural strength, simple structure and convenience in manufacturing and installation.
The aim of the invention is achieved by the following technical scheme: the utility model provides an intelligent searchlight, includes the base, install in the light module of base and detect the module, detect the module including have installation space insulating housing, install in sound production component in the installation space, insulating housing is integrated into one piece and forms, detect the module still includes the support, sound production component is fixed in on the support, insulating housing be provided with support corresponds complex mating holes, be fixed with sound production component's support certainly the mating holes installs in the installation space, support snap fit in the mating holes.
Further, the sound generating element includes main part and is located framework and vibrating diaphragm of main part rear end, the support include integrated into one piece the base and with the annular fixed plate of base fixing, the base include expose in outside the back wall of insulating housing the outer plate body, from the mounting portion that the inboard surface of the outer plate body extends forward formation and a plurality of perforation that run through the base around, the front end of mounting portion be provided with framework complex and protruding the annular cooperation portion that stretches the setting, when observing from front to back, a plurality of perforation are located in the annular cooperation portion.
Further, the main body part is located in the installation space, the vibrating diaphragm is matched with the support to enable the front and the rear of the main body part to form a first sound cavity and a second sound cavity, the first sound cavity is located in the installation space, and the second sound cavity is communicated with the outside of the base through the plurality of through holes.
Further, the detecting module further comprises a sheet-shaped protective film, and the protective film is adhered between the rear end surface of the frame body and the front end surface of the mounting part surrounded by the annular matching part.
Further, the protective film has air permeability, dust resistance, and moisture resistance.
Further, the upper and lower ends of the lateral edge of the mounting portion are respectively provided with a buckling portion, and the buckling portions are buckled on the front end surfaces of the inner side edges of the matching holes.
Further, a step is formed between the mounting portion and the inner side surface of the outer plate body to form a first adhesive surface surrounding the mounting portion on the inner side surface of the outer plate body, an inner side edge of the fitting hole and a rear end surface of the rear wall are stepped to form a second adhesive surface corresponding to the first adhesive surface, and the detecting module further includes a sheet-shaped adhesive portion adhered between the first adhesive surface and the second adhesive surface.
Further, the upper and lower ends of the lateral edge of the mounting portion are respectively provided with a buckling portion, and the buckling portions are buckled on the front end surface of the inner side edge of the second bonding surface.
Further, the detection module further comprises a first lens and a second lens which are separated from each other, a circuit board vertically installed in the installation space, and an imaging element, a light emitting element and a microphone element which are installed on the circuit board, wherein the insulation shell is provided with a first through hole, a second through hole and a third through hole which penetrate through the insulation shell and respectively correspond to the imaging element, the light emitting element and the microphone element, the first lens and the second lens are respectively correspondingly arranged with the imaging element and the light emitting element, and the insulation shell comprises a spacing part which is arranged between the first lens and the second lens.
Further, the inner surface of the insulating housing is provided with a groove corresponding to the third through hole, a protective film is arranged in the groove and located between the groove and the microphone element, the protective film enables the microphone element to be communicated with the outside, and dust or water vapor is prevented from damaging the microphone element.
Compared with the prior art, the invention has the following beneficial effects: the bracket fixed with the sound element is installed in the installation space from the matching hole, and the bracket is in snap fit with the matching hole, so that the installation and manufacturing process is simple, and the structural strength is reliable; and the frame body at the rear end of the main body part is installed in the annular matching part so as to enable the vibrating diaphragm to be communicated with the outside of the insulating shell, and the main body part is positioned in the installation space, so that the first sound cavity is isolated from the second sound cavity, and the sound quality of the sound generating element is improved.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of the intelligent searchlight of the present invention.
FIG. 2 is a schematic perspective view of a detecting module of the intelligent searchlight of the present invention.
Fig. 3 is a schematic perspective view of fig. 2 from another direction.
FIG. 4 is a partially exploded perspective view of a detection module of the intelligent searchlight of the present invention.
FIG. 5 is a front view of the intelligent searchlight detection module of the present invention with the first lens and the second lens removed.
Fig. 6 is a partially exploded perspective view of the further exploded view of fig. 4.
Fig. 7 is a partially exploded perspective view of fig. 6 from another direction.
Fig. 8 is a schematic perspective view of an insulating housing of a detection module of the intelligent searchlight of the present invention.
Fig. 9 is a schematic perspective view of fig. 8 from another direction.
Fig. 10 is a schematic perspective view of the first protective film and the third adhesive portion of the detection module of the intelligent searchlight of the present invention after being fixed on the insulating housing.
FIG. 11 is a schematic perspective view of a sound emitting element and a bracket of a detection module of an intelligent searchlight of the present invention.
Fig. 12 is an exploded perspective view of the sound emitting element of the detection module and the second protective film of the bracket of the intelligent searchlight of the present invention.
Fig. 13 is an exploded perspective view of fig. 12 from another direction.
Fig. 14 is a cross-sectional view taken along line A-A of fig. 2.
Fig. 15 is a cross-sectional view taken along line B-B of fig. 2.
The invention will be further described in the following detailed description in conjunction with the above-described figures.
[ detailed description ] of the invention
Hereinafter, a specific embodiment of the intelligent searchlight of the present invention will be described with reference to fig. 1 to 15. The direction description of the intelligent searchlight 100 of the present invention is shown in fig. 1, and the detection module 10 of the intelligent searchlight 100 is defined in fig. 1 to be disposed in front of the base 91, that is, the front-back direction is defined between the detection module 10 and the base 91, and further defines the transverse direction perpendicular to the front-back direction and the transverse direction and the up-down direction perpendicular to the front-back direction and the transverse direction respectively.
Referring to fig. 1 to 15, the intelligent searchlight 100 of the present invention includes a base 91, a light module 92 disposed on the base 91, and a detection module 10.
Referring to fig. 1, two light modules 92 are shown. The two light modules 92 are rotatably mounted on the base 91, respectively. The two light modules 92 can be controlled to rotate to irradiate the light emitted by the two light modules to a designated position.
Referring to fig. 1 to 10, 14 and 15, the detection module 10 at least includes an insulating housing 1, a circuit board disposed in the insulating housing 1, an image pickup device 61 and a light emitting device 62 mounted on the circuit board, and a first lens 56 and a second lens 57 mounted on the insulating housing 1.
Referring to fig. 1 to 10, 14 and 15, the insulating housing 1 has a cylindrical structure with a mounting hole 102 at a lower end, so that the insulating housing 1 is easy to manufacture and has a strong structural strength. The insulating case 1 does not have light conductivity. The insulating housing 1 is integrally formed and has an installation space 101 formed therein. The insulating housing 1 includes a front wall 11, a rear wall 17 provided in correspondence with the front wall 11, two side walls 18 connecting the front wall 11 and the rear wall 17, respectively, and a top wall 19 connecting the front wall 11, the rear wall 17, and the two side walls 18. The front wall 11, the rear wall 17, the side walls 18, the top wall 19 and the installation space 101 each have an inner surface 103. The front wall 11 is provided with a first recess 12 concavely formed from the front surface of the front wall 11. In a preferred embodiment of the invention, the first recess 12 is circular. The front wall 11 further includes a first through hole 131 disposed in the first groove 12, and two second through holes 132 disposed on two lateral sides of the first through hole 131 in a horizontal arrangement. The first through hole 131 is located at the center of the first recess 12 and is disposed in front of and behind the image pickup element 61. The second through hole 132 is disposed in front of and behind the light emitting element 62. The front wall 11 further comprises an annular protrusion 14 arranged in the first recess 12. The annular protrusion 14 is formed to protrude forward from the inner surface of the first recess 12. The front end surface of the annular projection 14 is disposed flush with the outer surface of the front wall 11. The annular protrusion 14 is disposed around the first through hole 131 and passes through between the first through hole 131 and the second through hole 132. An annular first mating region 141 is formed between the annular protrusion 14 and the first through hole 131 on the surface in the first recess 12. A second fitting region 142 isolated from the first fitting region 141 is formed between the annular projection 14 and the outer peripheral side of the first groove 12. The second through hole 132 is located in the second mating region 142.
Referring to fig. 6, 7, 14 and 15, the circuit board includes a first circuit board 21 and a second circuit board 22. The first circuit board 21 and the second circuit board 22 each have a mounting face 23 facing the inner surface 103 of the front wall 11. The first circuit board 21 is vertically installed in the installation space 101. The second circuit board 22 is vertically installed in the installation space 101 between the first circuit board 21 and the inner surface 103 of the front wall 11.
Referring to fig. 4, 5, 6, 7, 14 and 15, the image pickup element 61 is mounted on the mounting surface 23 of the first circuit board 21. The light emitting element 62 is mounted on the mounting surface 23 of the second circuit board 22. The second circuit board 22 is provided with an opening 24 through which the front end of the image pickup element 61 passes. The front end of the image pickup element 61 passes forward through the aperture 24 to be disposed correspondingly rearward of the first through hole 131. The front end edge of the image pickup element 61 is abutted forward against the inner surface 103 of the front wall 11 at the first through hole 131. In the present embodiment, it is preferable that the light emitting elements 62 are two LED lamps. The two LED lamps are disposed at positions horizontally aligned on both lateral sides of the front end portion of the image pickup element 61. The two LED lamps are respectively located at the rear of the two second through holes 132.
Referring to fig. 2 to 7 and 15, the first lens 56 is circular and has an outer edge matching with an inner edge of the annular protrusion 14. The first lens 56 is mounted in a space defined by the inner edge of the annular projection 14. The front end surface of the first lens 56 is disposed flush with the outer surface of the front wall 11. The first lens 56 is located in front of the image pickup element 61.
Referring to fig. 2 to 7 and 15, the second lens 57 has a ring structure. The outer edge of the second lens 57 is matched with the inner edge of the first groove 12, and the inner edge of the second lens 57 is matched with the outer edge of the annular protrusion 14. The second lens 57 is mounted within the second mating zone 142. The front end surface of the second lens 57 is disposed flush with the outer surface of the front wall 11.
Referring to fig. 4 to 7 and 15, the detecting module 10 further includes a first bonding portion 51 and a second bonding portion 52. The first and second adhesive parts 51 and 52 are each in the form of a sheet of annular structure. The first adhesive part 51 corresponds to the shape of the first fitting region 141. The first lens 56 and the front end surface of the first fitting region 141 are bonded and fixed by the first bonding part 51. The second adhesive part 52 is disposed on the front end surface of the second mating region 142. The outer edge of the second adhesive part 52 is matched with the inner edge of the first groove 12. A gap is provided between the inner edge of the second adhesive portion 52 and the annular convex portion 14. A gap is provided between the inner edge of the second adhesive part 52 and the edges of the two second through holes 132. The second lens 57 and the front end surface of the second fitting section 142 are bonded and fixed by the second bonding part 52. The first and second adhesive parts 51 and 52 may also function as dust and moisture barriers between the first and second lenses 56 and 57 and the front wall 11.
Because the annular protrusion 14 divides the first groove 12 into the first matching area 141 and the second matching area 142 which are isolated from each other to function as a spacer, and because the first matching area 141 and the second matching area 142 are respectively provided with the first lens 56 and the second lens 57 which are used together with the image pickup element 61 and the two LED lamps, when the two LED lamps emit light rays, the light rays can be scattered out along the second lens 57, and the light rays can not be transmitted to the first lens 56, thereby avoiding the influence of the light rays emitted by the LED lamps on the image pickup of the image pickup element 61, and having a simple structure and being easy to manufacture.
Referring to fig. 2 to 7 and 15, the detection module 10 further includes a microphone element 7 mounted on the mounting surface 23 of the second circuit board 22. The front wall 11 is provided with a third through hole 15 penetrating the front wall 11 back and forth. The third through hole 15 is disposed in front of and behind the microphone element 7. The lower edge of the inner surface 103 of the front wall 11 is concavely formed with a second groove 16 from bottom to top. An upper stopper 161 and two side stoppers 162 connected downward from both lateral end points of the upper stopper 161 to the lower end edge of the inner surface 103 of the front wall 11 are formed in the second groove 16. The third through hole 15 is located in the second recess 16.
Referring to fig. 10 and 15, the detecting module 10 further includes a first protective film 54 having a sheet shape. The first protective film 54 has superior breathability and dustproof and moistureproof effects. The first protective film 54 is fixed in the second groove 16 by adhesion. The rear end surface of the first protective film 54 is disposed flush with the inner surface 103 of the front wall 11. The first protection film 54 is located between the third through hole 15 and the front end of the microphone element 7. A gap exists between the front end of the microphone element 7 and the first protective film 54. The outer edges of the first protective film 54 respectively abut against the upper blocking portion 161 and the two side blocking portions 162 of the second groove 16.
Since the opening 163 is formed at the lower end of the second groove 16 and the lower edge of the inner surface 103 of the front wall 11, the first protective film 54 is easily mounted into the second groove 16 from the mounting hole 102 of the insulating housing 1. When the second circuit board 22 on which the microphone element 7 and other electronic components are mounted is integrally mounted in the mounting space 101 from the mounting hole 102, if the microphone element 7 or other electronic components abut against the first protective film 54, the first protective film 54 may be supported by the upper stopper 161 and the two side stoppers 162 of the second groove 16 and not easily separated from the second groove 16. Further, since the first protective film 54 seals the third through hole 15, the microphone element 7 is prevented from being corroded by external dust or moisture, and the air permeability of the first protective film 54 does not affect the normal operation of the microphone element 7.
Referring to fig. 3 and fig. 6 to fig. 15, the detection module 10 further includes a sound generating element 8 and a bracket 4 for fixing the sound generating element 8 on the rear wall 17 of the insulating housing 1 in a lateral snap-fit manner. The sound element 8 and the holder 4 are located substantially between the first circuit board 21 and the rear wall 17.
Referring to fig. 11 to 13, the sound generating element 8 includes a main body 81, a frame 82 and a diaphragm 83 disposed at a rear end of the main body 81. The diaphragm 83 forms a first sound cavity 84 and a second sound cavity 85 in front of and behind the main body 81.
Referring to fig. 3 and fig. 6 to 15, the bracket 4 includes a base 41 integrally formed therewith and an annular fixing plate 49 fixed to the base 41. The base 41 includes an outer plate body 42 exposed to the outside of the rear wall 17 of the insulating housing 1, and a mounting portion 44 formed to extend forward from the inner side surface of the outer plate body 42. The mounting portion 44 is stepped with the inside surface of the outer panel 42 to form a first adhesive surface 43 around the mounting portion 44 on the inside surface of the outer panel 42. The upper and lower ends of the front and rear edges of the mounting portion 44 are respectively provided with a snap-fit portion 45. The front end of the mounting portion 44 is provided with an annular engaging portion 46 and a plurality of protruding portions 47 which are partially engaged with a frame 82 at the rear end of a main body portion 81 of the sound generating element 8 and are provided protruding. The base 41 includes a plurality of perforations 48 extending through the base 41 from front to back, the plurality of perforations 48 being located within the annular mating portion 46 when viewed from front to back.
The detecting module 10 further includes a third adhesive portion 53 and a second protective film 55, which are both sheet-shaped. The frame 82 is installed rearward into the annular fitting 46. The second protective film 55 is adhered between the rear end surface of the frame 82 and the front end surface of the mounting portion 44 surrounded by the annular fitting portion 46. The second protective film 55 also has better air permeability, dust-proof and moisture-proof effects, and prevents the diaphragm 83 from directly communicating with the external space through the plurality of perforations 48, thereby effectively ensuring the sound production performance of the sound production element 8 and preventing dust accumulation or moisture on the diaphragm 83. The fixing plate 49 is sleeved at the front end of the main body 81 and fixed to the protruding portions 47 by screws, so that the sound generating element 8 is fixed between the base 41 and the fixing plate 49.
Referring to fig. 3 and 6 to 15, the rear wall 17 of the insulating housing 1 is provided with a fitting hole 171 for fitting with the outer plate 42. The inner edge of the fitting hole 171 is stepped with the rear end surface of the rear wall 17 to form a second adhesive surface 172 corresponding to the first adhesive surface 43. The bracket 4 with the sound element 8 is integrally installed in the installation space 101 after passing through the matching hole 171 from back to front. The fastening portion 45 is fastened to the inner edge of the front end surface of the second adhesive surface 172, and is convenient to install. The third adhesive portion 53 is adhered between the first adhesive surface 43 and the second adhesive surface 172 to achieve dust and moisture prevention between the bracket 4 and the insulating housing 1.
At this time, since the frame 82 at the rear end of the main body 81 is installed in the annular fitting portion 46 to communicate the diaphragm 83 with the outside of the insulating housing 1, and the main body 81 is located in the installation space 101, the first sound chamber 84 is isolated from the second sound chamber 85, which contributes to the enhancement of the sound quality of the sound generating element 8.
The foregoing is only some, but not all, embodiments of the present invention, and any equivalent modifications of the technical solution of the present invention will be covered by the claims of the present invention by a person of ordinary skill in the art from reading the present specification.

Claims (8)

1. The utility model provides an intelligence searchlight, includes the base, install in light module and the detection module of base, the detection module is including having the insulating housing of installation space, install in sound production component in the installation space, its characterized in that: the insulation shell is formed by integral molding, the detection module further comprises a support, the sounding element is fixed on the support, the insulation shell is provided with a matching hole matched with the support correspondingly, the support fixed with the sounding element is installed in the installation space from the matching hole, the support is in snap fit with the matching hole, the sounding element comprises a main body part, a frame body and a vibrating diaphragm, the frame body is positioned at the rear end of the main body part, the support comprises an integrally molded base and an annular fixing plate fixed by the base, the base comprises an outer plate body exposed out of the rear wall of the insulation shell, an installation part formed by extending the inner side surface of the outer plate body forwards and backwards, and a plurality of through holes penetrating through the base, the front end of the installation part is provided with an annular matching part matched with the frame body and protruding, the through holes are positioned in the annular matching part when the front is observed backwards, the main body part is positioned in the installation space, the support is provided with a first sound cavity, a second sound cavity and a second sound cavity are formed in the front of the main body part, and the second sound cavity are formed by the matching the support, and the first sound cavity and the second sound cavity are communicated with the second sound cavity.
2. The intelligent searchlight as in claim 1, wherein: the detection module further comprises a sheet-shaped protective film, wherein the protective film is adhered between the rear end surface of the frame body and the front end surface of the mounting part surrounded by the annular matching part.
3. The intelligent searchlight as in claim 2, wherein: the protective film has air permeability, dust resistance and moisture resistance.
4. The intelligent searchlight as in claim 1, wherein: the upper and lower both ends of the transverse edge of installation department are provided with buckle portion respectively, buckle portion detains in the front end surface of the inboard edge of mating hole.
5. The intelligent searchlight as in claim 1, wherein: the mounting part and the inner side surface of the outer plate body form a step shape so as to form a first bonding surface surrounding the mounting part on the inner side surface of the outer plate body, the inner side edge of the matching hole and the rear end surface of the rear wall form a step shape so as to form a second bonding surface corresponding to the first bonding surface, and the detection module further comprises a sheet bonding part which is bonded between the first bonding surface and the second bonding surface.
6. The intelligent searchlight as defined in claim 5, wherein: the upper and lower both ends of the transverse edge of installation department are provided with buckle portion respectively, buckle portion detains in the front end surface of the inboard edge of second bonding face.
7. The intelligent searchlight as in claim 1, wherein: the detection module further comprises a first lens, a second lens, a circuit board, an imaging element, a light emitting element and a microphone element, wherein the first lens and the second lens are separated from each other, the circuit board is vertically installed in the installation space, the imaging element, the light emitting element and the microphone element are installed on the circuit board, the insulation shell is provided with a first through hole, a second through hole and a third through hole, the first through hole, the second through hole and the third through hole penetrate through the insulation shell and respectively correspond to the imaging element, the light emitting element and the microphone element, the first lens and the second lens are respectively correspondingly arranged with the imaging element and the light emitting element, and the insulation shell comprises a spacing part arranged between the first lens and the second lens.
8. The intelligent searchlight as defined in claim 7, wherein: the inner surface of the insulating shell is provided with a groove corresponding to the third through hole, a protective film positioned between the groove and the microphone element is arranged in the groove, the microphone element is communicated with the outside through the protective film, and dust or water vapor is prevented from damaging the microphone element.
CN201910251237.XA 2019-03-29 2019-03-29 Intelligent searchlight Active CN109764285B (en)

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CN109764285B true CN109764285B (en) 2023-10-24

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