CN211650009U - Intelligent lamp - Google Patents
Intelligent lamp Download PDFInfo
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- CN211650009U CN211650009U CN202020218587.4U CN202020218587U CN211650009U CN 211650009 U CN211650009 U CN 211650009U CN 202020218587 U CN202020218587 U CN 202020218587U CN 211650009 U CN211650009 U CN 211650009U
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Abstract
The embodiment of the utility model provides a relate to lighting apparatus technical field, disclose an intelligent lamp, include: the LED lamp comprises a shell, a transparent cover, a main control board, an LED lamp panel and an antenna; the transparent cover is connected to the bottom of the shell, an accommodating cavity is enclosed between the transparent cover and the shell, and the LED lamp panel and the antenna are located in the accommodating cavity; the main control board is electrically connected with the LED lamp panel and the antenna respectively; an LED lamp is arranged on one side, facing the transparent cover, of the LED lamp panel; the antenna is located between LED lamp plate and the translucent cover, the antenna includes horizontal portion and vertical portion, the one end of vertical portion with the LED lamp plate is connected perpendicularly, the other end of vertical portion with horizontal portion is perpendicular to form the T shape mutually. In this way, the embodiment of the utility model provides an improved the gain of antenna, improved antenna signal's coverage.
Description
Technical Field
The embodiment of the utility model provides a relate to lighting apparatus technical field, concretely relates to intelligent lamp.
Background
With the continuous development of short-distance wireless communication technologies such as bluetooth, ZigBee and WiFi, and the intellectuality of household products, various wireless IOT (internet of things) products are increasing gradually, for example, wireless control's intelligent lamp is just one of them, and wireless control LED lamp is gradually becoming lighting apparatus development direction because it has advantages such as the energy consumption is few, simple to operate and control are nimble.
At present, a lamp shell of a wireless control intelligent lamp is generally provided with a hole groove, and an antenna is arranged outside an LED lamp, but the antenna adopting the method has the problems of poor directivity, small gain, short control distance and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the embodiment of the utility model provides an intelligent lamp improves the gain of antenna, improves antenna signal's coverage.
According to the utility model discloses an aspect of the embodiment provides an intelligent lamp, include: the LED lamp comprises a shell, a transparent cover, a main control board, an LED lamp panel and an antenna; the transparent cover is connected to the bottom of the shell, an accommodating cavity is enclosed between the transparent cover and the shell, and the LED lamp panel and the antenna are located in the accommodating cavity; the main control board is electrically connected with the LED lamp panel and the antenna respectively; an LED lamp bead is arranged on one side, facing the transparent cover, of the LED lamp panel; the antenna is located between LED lamp plate and the translucent cover, the antenna includes horizontal portion and vertical portion, the one end of vertical portion with the LED lamp plate is connected perpendicularly, the other end of vertical portion with horizontal portion connects and forms the T shape.
In an optional mode, the main control board is provided with a wireless module, and the wireless module is a 2.4GHz wireless module.
In an alternative form, the transverse portion has a length of 40mm to 50 mm.
In an alternative form, the clearance between the lateral portions to the housing and the LED lamp panel is 15mm-25mm, respectively.
In an alternative form, a side of the transverse portion remote from the longitudinal portion is conformed to the transparent cover.
In an alternative form, the antenna is a PCB antenna.
In an alternative mode, the transverse portion comprises a transverse substrate, a first transverse copper foil and a second transverse copper foil, and the first transverse copper foil and the second transverse copper foil are arranged on the same side of the transverse substrate in an insulated mode; the longitudinal portion is a cable, the first and second lateral copper foils are electrically connected with the main control board through the cable, respectively, and the first and second lateral copper foils are symmetrical to each other with respect to the longitudinal portion.
In an alternative mode, the transverse portion comprises a transverse substrate, a first transverse copper foil and a second transverse copper foil, and the first transverse copper foil and the second transverse copper foil are arranged on the same side of the transverse substrate in an insulated mode; vertical portion includes vertical base plate, first vertical copper foil and the vertical copper foil of second, the one end of vertical base plate connect perpendicularly in the middle part of LED lamp plate, the other end of vertical base plate connect perpendicularly in the middle part of horizontal base plate, first vertical copper foil with the vertical copper foil of second insulation set up in same one side of vertical base plate, the one end of first vertical copper foil with main control board electricity is connected, the other end of first vertical copper foil with first horizontal copper foil electricity is connected and is formed L shape, the one end of the vertical copper foil of second with main control board electricity is connected, the other end of the vertical copper foil of second with the horizontal copper foil of second is connected and is formed L shape structure, first horizontal copper foil with the horizontal copper foil of second about vertical base plate symmetry each other.
In an alternative form, the outer surface of the antenna is coated with a white coating.
In an alternative form, the PCB antenna has a thickness of 0.6mm to 1 mm.
In the embodiment of the utility model, by arranging a shell, a transparent cover, a main control board, an LED lamp board and an antenna, wherein the transparent cover is connected with the bottom of the shell, the main control board, the LED lamp board and the antenna are all arranged in the accommodating cavity, the main control board is respectively electrically connected with the LED lamp board and the antenna, the main control board is in wireless communication with other control terminals through the antenna so that the main control board controls the LED lamp board to work, one side of the LED lamp board facing the transparent cover is provided with an LED lamp which is electrically connected with a control board, the LED lamp is a luminous source, light rays emitted by the LED lamp are emitted outwards through the transparent cover so as to achieve the illumination effect, the antenna is positioned between the LED lamp board and the transparent cover, the antenna comprises a transverse part and a longitudinal part, one end of the longitudinal part is vertically connected with the LED lamp board, the other end of the longitudinal part is vertically connected with the transverse part and forms a T shape, when, the transverse part is arranged to improve the propagation range of the antenna in the horizontal direction, so that the gain of the antenna is improved, and the coverage range of antenna signals is increased.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic diagram of an internal structure of an intelligent lamp provided by an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of an antenna in a smart lamp provided by an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of an antenna in a smart lamp according to another embodiment of the present invention.
The reference numbers in the detailed description are as follows:
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Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1, fig. 1 shows an internal structure schematic diagram of an intelligent lamp provided by an embodiment of the present invention. The intelligent lamp includes: shell 1, translucent cover 2, main control board 3, LED lamp plate 4 and antenna 5, translucent cover 2 is located the bottom of shell 1 to with 1 fixed connection of shell, enclose between translucent cover 2 and the shell 1 and close and accept the chamber, initiative board, LED lamp plate 4 and antenna 5 all install in acceping the intracavity.
The main control board 3 is respectively electrically connected with the LED lamp panel 4 and the antenna 5, and the main control board 3 is used for carrying out wireless communication with other wireless devices through the antenna 5 and controlling the LED lamp panel 4 to work.
When in use, the intelligent lamp is fixed on the ceiling through the shell 1, the antenna 5 is positioned between the LED lamp panel 4 and the transparent cover 2, and through the arrangement of the longitudinal part 51, it is possible to reduce the height distance between the antenna 5 and the ground to increase the reception and transmission range of the antenna 5 in the vertical direction, increase the reception and transmission range of the antenna 5 in the horizontal direction by providing the lateral portion 52, thereby achieving an increase in the gain of the antenna 5, an increase in the range of transmission and reception of the antenna 5, and, in addition, because the antenna 5 is arranged in the accommodating cavity, compared with the prior intelligent lamp which needs to be provided with an opening on the lamp shell to extend the antenna out through the opening or be arranged outside the shell, this kind of mode need not set up special antenna opening on shell 1, can realize the great transmission and the receiving range of antenna 5 inside shell 1, is favorable to protecting the inside circuit structure of LED lamp pearl 41.
Specifically, to above-mentioned shell 1, shell 1 is the big tubular structure in the little bottom in top to adopt the plastics material to make, can alleviate the weight of LED lamp pearl 41 on the one hand, on the other hand, adopt the shell 1 that metal material made relatively, shell 1 adopts the mode that the plastics material made can avoid shell 1 to produce shielding effect to antenna 5 signal. Further, the outer side wall of the housing 1 is provided with a convex connecting part 11, and the connecting part 11 is used for being fixedly connected with a ceiling through a screw joint or a clamping connection mode and the like.
To above-mentioned main control board 3, main control board 3 is equipped with wireless module, and 2.4G wireless module can be selected for use to wireless module, and wireless module passes through main control board 3 and is connected with antenna 5 electricity, owing to have characteristics such as small, interference immunity is little, short distance wireless communication reliability is strong, can carry out reliable wireless communication in 100 m's effective range, consequently is fit for using and carries out short distance wireless communication indoor.
Because the length of the antenna has a certain relation with the wavelength of the antenna, when the length of different antennas is one quarter, one half or five eighths of the wavelength transmitted by the antennas, the antennas can achieve better performance. The length of the transverse portion 52 is 40mm to 50mm, and preferably the length of the transverse portion 52 is 45 mm.
Optionally, clearance distances between the transverse portions 52 and the transparent cover 2, the outer shell 1 and the LED lamp panel 4 are 15mm to 25mm, that is, the minimum distances between the transverse portions 52 and the inner wall of the transparent cover 2, the outer shell 1 and the LED lamp panel 4 are within a range of 15mm to 25mm, so that when the intelligent lamp is installed on an aluminum ceiling, the shielding effect of the ceiling on the antenna 5 can be reduced by adding the clearance space. Specifically, the clearance between the transverse portion 52 and the transparent cover 2, the housing 1, and the LED lamp panel 4 may be 20mm, and at this time, the length of the longitudinal portion 51 is 20mm, so that when the LED lamp panel 4 is installed on the ceiling, an adjustment space of 20mm is provided between the transverse portion 52 of the antenna 5 and the ceiling.
In some embodiments, the side of the transverse portion 52 away from the longitudinal portion 51 is attached to the transparent cover 2, so that the height distance between the transverse portion 52 of the antenna 5 and the ground is minimized under the condition that the size of the housing 1 is fixed, and the wireless communication distance between the wireless control device and the intelligent lamp is reduced.
Furthermore, the antenna 5 can be a PCB antenna which is a thin plate-shaped antenna, and the PCB antenna does not need to be debugged after one-time debugging is finished, so that the debugging is simple, in addition, the manufacturing cost is low, and the reduction of the manufacturing cost of the intelligent lamp is facilitated.
To above-mentioned LED lamp plate 4, the centre of LED lamp plate 4 is equipped with through-hole 42, and vertical portion 51 is equipped with joint portion 50 with the other end that the one end that is connected with horizontal portion 52 is relative, joint portion 50 and through-hole 42 looks adaptation to make in antenna 5 is fixed in LED lamp plate 4's through-hole 42 through joint portion joint, so that on the central axis of vertical portion 51 of antenna 5 and LED lamp plate 4, in addition, antenna 5 passes through-hole 42 through vertical portion 51 and is connected with main control board 3 electricity. Specifically, the clamping portion 50 may be a silicon plug adapted to the through hole 42, or may be a clamping structure integrated with the transverse portion 52, such as a clamping groove and a clamping leg. The joint portion 50 of antenna connects in the through-hole 42 at LED lamp plate 4 center for antenna 5 can be central for 4 axis of LED lamp, and at the hemispherical radiation range in 4 below LED lamp plate, can communicate with wireless control terminals such as cell-phone, flat board, bracelet, remote controller in this within range, so that the user controls the smart lamp through wireless control terminal.
Referring to fig. 2, fig. 2 is a schematic diagram illustrating a structure of an antenna in an intelligent lamp according to an embodiment of the present invention. Optionally, the transverse portion 52 includes a transverse substrate 521, a first transverse copper foil 522 and a second transverse copper foil 523, the first transverse copper foil 522 and the second transverse copper foil 523 are disposed on the same side of the transverse substrate 521 in an insulated manner, the longitudinal portion 51 is a conductive cable, the first transverse copper foil 522 and the second transverse copper foil 523 are electrically connected to the main control board 3 through the conductive cable, and the first transverse copper foil 522 and the second transverse copper foil 523 are symmetrical to each other with respect to the longitudinal portion 51. That is, the first and second transversal copper foils 522 and 523 are respectively located on the transversal substrate 521, and the longitudinal portion 51 is a symmetric axis of symmetry of the first and second transversal copper foils 522 and 523. Specifically, the cable includes shielding layer wire and central conductor, and shielding layer line and central conductor are insulated from each other, and first horizontal copper foil 522 is connected with main control board 3 electricity through central conductor, and first horizontal copper foil 522 is connected with main control board 3 electricity through shielding layer wire.
Here, the first transversal copper foil 522 and the second transversal copper foil 523 are two antenna elements of the antenna, respectively, wherein the first transversal copper foil 522 is a top copper foil disposed on the transversal substrate 521 on the PCB antenna, and the second transversal copper foil 523 is a bottom copper foil disposed below the first transversal copper foil 522 on the transversal substrate 521 on the PCB antenna.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an antenna in an intelligent lamp according to another embodiment of the present invention. In other embodiments, the lateral portion 52 includes a lateral substrate 521, a first lateral copper foil 522 and a second lateral copper foil 523, and the first lateral copper foil 522 and the second lateral copper foil 523 are disposed on the same side of the lateral substrate 521 in an insulated manner. The longitudinal part 51 comprises a longitudinal substrate 511, a first longitudinal copper foil 512 and a second longitudinal copper foil 513, one end of the longitudinal substrate 511 is vertically connected to the center of the LED lamp panel, the other end of the longitudinal substrate 511 is vertically connected to the center of the transverse substrate 521, the transverse substrate 521 and the longitudinal substrate 511 are of an integrated structure, and the transverse substrate 521 and the longitudinal substrate 511 are connected to form a T-shaped structure; the first longitudinal copper foil 512 and the second longitudinal copper foil 513 are arranged on the same side of the longitudinal substrate 511 in an insulated manner; one end of the first longitudinal copper foil 512 is electrically connected with the main control board 3, and the other end of the first longitudinal copper foil 512 is connected with one end of the first transverse copper foil 522 to form an L-shape, that is, the first longitudinal copper foil 512 and the first transverse copper foil 522 are connected to form an integrated L-shaped structure; one end of the second longitudinal copper foil 513 is electrically connected with the main control board 3, and the other end of the second longitudinal copper foil 513 is electrically connected with the second transverse copper foil 523 to form an L-shaped structure, that is, the second longitudinal copper foil 513 and the second transverse copper foil 523 are connected to form an integrated L-shaped structure; the first and second transversal copper foils 522 and 523 are symmetrical to each other about the longitudinal substrate 511, that is, the first and second transversal copper foils 522 and 523 are respectively disposed on the transversal substrate 521, and the symmetrical axis of the first and second transversal copper foils 522 and 523 is the longitudinal substrate 511. Wherein, joint portion 50 sets up in vertical base plate 511 and is connected with the opposite other end of horizontal base plate 521 one end, and vertical base plate 511 passes through joint portion 50 and is connected with the LED lamp plate is perpendicular.
It should be noted that the first longitudinal copper foil 512 and the first transverse copper foil 522 are connected to form one antenna element of the antenna, the second longitudinal copper foil 513 and the second transverse copper foil 523 are connected to form another antenna element of the antenna, the first transverse copper foil 522 and the first longitudinal copper foil 512 are top copper foils disposed on the transverse substrate 521 on the PCB antenna, and the second transverse copper foil 523 and the second longitudinal copper foil 513 are bottom copper foils disposed on the transverse substrate 521 below the first transverse copper foil 522 on the PCB antenna. In addition, the main control board 3 is provided with an antenna 5 interface for connecting the antenna 5, and the first longitudinal copper foil 512 of the antenna 5 are electrically connected with the main control board 3 through the antenna interface.
Referring to fig. 2 and 3, the transverse substrate 521 and the longitudinal substrate 511 may be made of polyimide, teflon, insulating flame-retardant PC film, etc. with high insulation, good temperature resistance, good bending property, light weight, etc. to achieve the purpose of light weight and long service life of the antenna.
Referring to fig. 1, further, the outer surface of the antenna 5 is coated with a white coating to increase the reflection of the antenna 5 on the light emitted by the LED lamp panel 4, so as to counteract the influence of part of the antenna 5 on the light shielding.
Referring to fig. 1, further, the PCB antenna is a thin plate-shaped antenna, the thickness of the PCB antenna is selected to be 0.6mm to 1.0mm, if the thickness of the antenna 5 is too thick, the antenna 5 is easy to shield the light emitted from the LED lamp panel 4, and in addition, the power loss of the antenna 5 is increased, and if the thickness of the antenna 5 is too thin, the antenna 5 is easy to deform and bend, which is not beneficial to the stability of the antenna 5 in operation, so that the thickness of the antenna 5 is selected within the range of 0.6mm to 1.0mm, and the shielding of the antenna 5 on the light emitted from the LED lamp bead 41 is reduced while the structural stability of the antenna 5 is ensured.
In the embodiment of the utility model, by arranging the shell 1, the transparent cover 2, the main control board 3, the LED lamp panel 4 and the antenna 5, wherein the transparent cover 2 is connected to the bottom of the shell 1, the main control board 3, the LED lamp panel 4 and the antenna 5 are all arranged in the accommodating cavity, the main control board 3 is respectively electrically connected with the LED lamp panel 4 and the antenna 5, the main control board 3 wirelessly communicates with other control terminals through the antenna 5 so that the main control board 3 controls the LED lamp panel 4 to work, one side of the LED lamp panel 4 facing the transparent cover 2 is provided with the LED lamp bead 41, the LED lamp bead 41 is electrically connected with the control board, the LED lamp bead 41 is a luminous source, the light emitted by the LED lamp bead 41 is emitted outwards through the transparent cover 2, thereby achieving the illumination effect, the antenna 5 is arranged between the LED lamp panel 4 and the transparent cover 2, the antenna 5 comprises a transverse part 52 and a longitudinal part 51, one end of the longitudinal part 51 is vertically connected with the LED lamp panel, during the use, LED lamp pearl 41 is located and hangs on the ceiling, and antenna 5 reduces the high distance with ground through vertical portion 51, improves antenna 5 in the propagation range of horizontal direction through setting up horizontal portion 52 to realize improving antenna 5's gain, increase antenna 5 signal's coverage.
It should be noted that unless otherwise indicated, technical or scientific terms used in accordance with embodiments of the present invention shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention pertain.
In the description of the embodiments of the present invention, the terms "center", "longitudinal", "lateral", "length", "up", "down", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the novel embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In describing the novel embodiments of this embodiment, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A smart lamp, comprising: the LED lamp comprises a shell (1), a transparent cover (2), a main control board (3), an LED lamp panel (4) and an antenna (5);
the transparent cover (2) is connected to the bottom of the shell (1), an accommodating cavity is enclosed between the transparent cover (2) and the shell (1), the main control board (3), the LED lamp panel (4) and the antenna (5) are located in the accommodating cavity;
the main control board (3) is electrically connected with the LED lamp panel (4) and the antenna (5) respectively;
an LED lamp bead (41) is arranged on one side, facing the transparent cover (2), of the LED lamp panel (4);
antenna (5) are located between LED lamp plate (4) and translucent cover (2), antenna (5) are including vertical portion (51) and horizontal portion (52), the one end of vertical portion (51) with LED lamp plate (4) are connected perpendicularly, the other end of vertical portion (51) with horizontal portion (52) are connected and are formed the T and appear.
2. The intelligent lamp according to claim 1, wherein the main control board (3) is provided with a wireless module, and the wireless module is a 2.4GHz wireless module.
3. A smart lamp as claimed in claim 2, wherein the length of the transverse portion (52) is 40-50 mm.
4. A smart lamp as claimed in claim 3, characterized in that the clearance between the lateral portions (52) and the housing (1) and the LED lamp panel (4), respectively, is 15-25 mm.
5. A smart lamp as claimed in claim 3, characterized in that the side of the transverse portion (52) remote from the longitudinal portion (51) is conformed to the transparent cover (2).
6. A smart lamp as claimed in any one of claims 1 to 5, characterized in that the antenna (5) is a PCB antenna.
7. The smart lamp according to claim 6, wherein the lateral portion (52) comprises a lateral substrate (521), a first lateral copper foil (522) and a second lateral copper foil (523), the first lateral copper foil (522) and the second lateral copper foil (523) being insulatively arranged on the same side of the lateral substrate (521);
the longitudinal portion (51) is a cable, the first and second lateral copper foils (522, 523) are electrically connected to the main control board (3) through the cable, respectively, and the first and second lateral copper foils (522, 523) are symmetrical to each other with respect to the longitudinal portion (51).
8. The smart lamp according to claim 6, wherein the lateral portion (52) comprises a lateral substrate (521), a first lateral copper foil (522) and a second lateral copper foil (523), the first lateral copper foil (522) and the second lateral copper foil (523) being insulatively arranged on the same side of the lateral substrate (521);
the longitudinal part (51) comprises a longitudinal substrate (511), a first longitudinal copper foil (512) and a second longitudinal copper foil (513), one end of the longitudinal substrate (511) is vertically connected to the middle of the LED lamp panel (4), and the other end of the longitudinal substrate (511) is vertically connected to the middle of the transverse substrate (521);
the first longitudinal copper foil (512) and the second longitudinal copper foil (513) are arranged on the same side of the longitudinal substrate (511) in an insulating mode, one end of the first longitudinal copper foil (512) is electrically connected with the main control board (3), the other end of the first longitudinal copper foil (512) is electrically connected with the first transverse copper foil (522) to form an L shape, one end of the second longitudinal copper foil (513) is electrically connected with the main control board (3), the other end of the second longitudinal copper foil (513) is connected with the second transverse copper foil (523) to form an L-shaped structure, and the first transverse copper foil (522) and the second transverse copper foil (523) are symmetrical to each other about the longitudinal substrate (511).
9. A smart lamp as claimed in claim 6, characterized in that the outer surface of the antenna (5) is coated with a white coating.
10. The smart lamp of claim 6, wherein the PCB antenna has a thickness of 0.6mm-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218587.4U CN211650009U (en) | 2020-02-26 | 2020-02-26 | Intelligent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218587.4U CN211650009U (en) | 2020-02-26 | 2020-02-26 | Intelligent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650009U true CN211650009U (en) | 2020-10-09 |
Family
ID=72684835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218587.4U Active CN211650009U (en) | 2020-02-26 | 2020-02-26 | Intelligent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650009U (en) |
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2020
- 2020-02-26 CN CN202020218587.4U patent/CN211650009U/en active Active
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