CN216529332U - Radar antenna structure for bulb lamp and bulb lamp - Google Patents
Radar antenna structure for bulb lamp and bulb lamp Download PDFInfo
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- CN216529332U CN216529332U CN202122911928.3U CN202122911928U CN216529332U CN 216529332 U CN216529332 U CN 216529332U CN 202122911928 U CN202122911928 U CN 202122911928U CN 216529332 U CN216529332 U CN 216529332U
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Abstract
The utility model provides a radar antenna structure for a bulb lamp and the bulb lamp, wherein the radar antenna structure comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, wherein the transmitting antenna and the receiving antenna both adopt 10.525Ghz antennas, the radar antenna structure and the bulb lamp are integrally designed, the radar antenna structure is arranged below a lampshade of the bulb lamp and above an LED lamp plate, and a slotted hole is formed in the LED lamp plate, so that the radar is not easily subjected to falling interference, meanwhile, the shielding of LED light of the bulb is greatly improved, the heat dissipation effect is better, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to a radar antenna structure for a bulb lamp and the bulb lamp.
Background
The radar induction function is applied to the bulb lamp, and the 5.8GHz radar induction technology is common in the market. The antenna working at 5.8Ghz has an overlarge volume when being placed in the bulb lamp, is easy to shield the light of the bulb lamp, enables the bulb to have a large shadow and is not easy to assemble. In addition, the 5.8GHz radar is close to a WIFI 5G working frequency band, and the same frequency interference phenomenon is easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a radar antenna structure for a bulb lamp and the bulb lamp. By improving the structure of the radar antenna and the design of the internal structure of the bulb lamp, the problem of same frequency interference is solved.
Specifically, the radar antenna structure for the bulb lamp at least comprises:
the radar PCB module comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, wherein the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna and one end of the receiving antenna are connected with the radar PCB module, and the other end of the transmitting antenna and the other end of the receiving antenna extend away from the radar PCB module; the radar PCB module is in a long plate shape, and the transmitting antenna and the receiving antenna are electrically connected through the radar PCB module.
And the transmitting antenna and the receiving antenna are respectively welded and fixed on the radar PCB module.
The transmitting antenna and the receiving antenna are 90 degrees away from the surface of the radar PCB module, the transmitting antenna and the receiving antenna are parallel to each other, and a preset distance is kept on the horizontal plane.
Further, the radar PCB module further includes: and a communication circuit is arranged between the welding positions of the transmitting antenna and the receiving antenna, and the communication circuit traverses and is embedded in the radar PCB module.
The transmitting antenna is a 10.525Ghz transmitting antenna, and the receiving antenna is a 10.525Ghz receiving antenna.
As another preferred option, the utility model further provides a bulb lamp, which comprises an LED lamp panel and a lamp shade, wherein the LED lamp panel and the lamp shade form a closed space, a through groove is formed in the LED lamp panel, a radar antenna structure is additionally arranged in the closed space, the radar antenna structure comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna and one end of the receiving antenna are connected with the radar PCB module, and the other end of the transmitting antenna and the other end of the receiving antenna extend away from the radar PCB module; the radar PCB module is in a long plate shape; the radar antenna structure passes through logical groove, will transmitting antenna and receiving antenna place in the enclosure space to fix through radar PCB module on the LED lamp plate.
The through groove is composed of a rectangular main groove, a first side groove and a second side groove, wherein the first side groove and the second side groove are respectively arranged on two sides of the main groove, and the main groove is communicated with the first side groove and the second side groove.
Furthermore, the first side groove and the second side groove are respectively 90 degrees with the main groove, the first side groove and the second side groove are parallel to each other, and the distance between the horizontal planes is consistent with the distance between the transmitting antenna and the receiving antenna.
Furthermore, lead to the groove setting and be in arbitrary position department on the LED lamp plate.
Further, the radar PCB module with the LED lamp plate adopts glue to paste or weld.
In summary, the utility model provides a radar antenna structure for a bulb lamp and the bulb lamp, wherein the radar antenna structure comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, wherein the transmitting antenna and the receiving antenna both adopt 10.525Ghz antennas, the radar antenna structure and the bulb lamp are integrally designed, the radar antenna structure is arranged below a lampshade of the bulb lamp and above an LED lamp plate, and a slotted hole is formed in the LED lamp plate, so that the radar is not easily subjected to interference, meanwhile, the shielding of the bulb LED light is greatly improved, the heat dissipation effect is better, and the practicability is very high.
Drawings
Fig. 1 is a schematic diagram of a radar antenna structure of a bulb lamp and the bulb lamp.
Detailed Description
The radar antenna structure for the bulb lamp and the bulb lamp according to the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
As shown in fig. 1, the radar antenna structure of the bulb lamp and the bulb lamp schematic diagram are shown, wherein the radar antenna structure of the bulb lamp comprises 1-10.525Ghz receiving antennas, 2-10.525Ghz transmitting antennas, 3-bulb lamp LED lamp panels, 4-radar PCB modules, 5-through grooves and 6-lamp covers.
The utility model provides a radar antenna structure of a bulb lamp, which at least comprises:
the radar PCB module comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, wherein the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna and one end of the receiving antenna are connected with the radar PCB module, and the other end of the transmitting antenna and the other end of the receiving antenna extend away from the radar PCB module; the radar PCB module is in a long plate shape, and the transmitting antenna and the receiving antenna are electrically connected through the radar PCB module.
And the transmitting antenna and the receiving antenna are respectively welded and fixed on the radar PCB module.
The transmitting antenna and the receiving antenna are 90 degrees away from the surface of the radar PCB module, the transmitting antenna and the receiving antenna are parallel to each other, and a preset distance is kept on the horizontal plane.
Further, the radar PCB module further includes: and a communication circuit is arranged between the welding positions of the transmitting antenna and the receiving antenna, and the communication circuit traverses and is embedded in the radar PCB module.
The transmitting antenna is a 10.525Ghz transmitting antenna, and the receiving antenna is a 10.525Ghz receiving antenna. Preferably, the 10.525Ghz radar antenna is made of brass with the diameter of 1mm and the length of 8mm, and the receiving antenna and the transmitting antenna are respectively fixed with the radar PCB module, so that the problem of co-channel interference is solved.
As another preferred option, the utility model further provides a bulb lamp, which comprises an LED lamp panel and a lamp shade, wherein the LED lamp panel and the lamp shade form a closed space, a through groove is formed in the LED lamp panel, a radar antenna structure is additionally arranged in the closed space, the radar antenna structure comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna and one end of the receiving antenna are connected with the radar PCB module, and the other end of the transmitting antenna and the other end of the receiving antenna extend away from the radar PCB module; the radar PCB module is in a long plate shape; the radar antenna structure passes through logical groove, will transmitting antenna and receiving antenna place in the enclosure space to fix through radar PCB module on the LED lamp plate.
Wherein, lead to the groove just can put into the enclosure space of ball bubble lamp from the LED lamp plate with transmitting antenna and receiving antenna part through radar antenna structure outside.
The through groove is composed of a rectangular main groove, a first side groove and a second side groove which are respectively arranged on two sides of the main groove, and the main groove is communicated with the first side groove and the second side groove.
Furthermore, the first side groove and the second side groove are respectively 90 degrees with the main groove, the first side groove and the second side groove are parallel to each other, and the distance between the horizontal planes is consistent with the distance between the transmitting antenna and the receiving antenna.
Furthermore, lead to the groove setting and be in arbitrary position department on the LED lamp plate.
Further, the radar PCB module with the LED lamp plate adopts glue to paste or weld.
As another preferred option, when the bulb lamp is installed, the LED lamp panel and the lamp shade are installed, one side of the radar PCB module is held, the transmitting antenna and the receiving antenna are partially placed in the bulb lamp, and the radar PCB module is fixed at a position where the transmitting antenna and the receiving antenna all enter the bulb lamp and are spaced from the through slot by a certain distance. At the moment, the inside of the bulb lamp is communicated with the outside through the through groove, and a heat dissipation outlet is provided for the bulb lamp.
Preferably, when the lamp is used, the 10.525Ghz transmitting antenna transmits high-frequency electromagnetic waves, and an echo signal received by the 10.525Ghz receiving antenna is filtered, mixed and amplified, and then is subjected to a series of processing such as amplification, judgment and control of the baseband circuit, so as to output a high-low level signal and control the on-off state of the lamp.
In summary, the utility model uses the 10.525Ghz radar technology, the working frequency is not overlapped with the WIFI 5G technology, and the interference is less likely to be received compared with the 5.8Ghz radar technology. In addition, the 10.525Ghz antenna is smaller in size, and the shielding of the light of the bulb LED is greatly improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A radar antenna structure for a bulb lamp, characterized by at least comprising:
the radar PCB module comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, wherein the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna and one end of the receiving antenna are connected with the radar PCB module, and the other end of the transmitting antenna and the other end of the receiving antenna extend away from the radar PCB module; the radar PCB module is in a long plate shape, and the transmitting antenna and the receiving antenna are electrically connected through the radar PCB module.
2. The radar antenna structure for the bulb lamp according to claim 1, wherein the transmitting antenna and the receiving antenna are respectively fixed on the radar PCB module by welding.
3. The radar antenna structure for the bulb lamp according to claim 2, wherein the transmitting antenna and the receiving antenna are 90 ° away from the surface of the radar PCB module, and the transmitting antenna and the receiving antenna are parallel to each other and maintain a predetermined distance in a horizontal plane.
4. The radar antenna structure for a bulb lamp according to claim 3, wherein the radar PCB module further comprises: and a communication circuit is arranged between the welding positions of the transmitting antenna and the receiving antenna, and the communication circuit traverses and is embedded in the radar PCB module.
5. The radar antenna structure for a bulb lamp according to claim 1, wherein the transmitting antenna is a 10.525Ghz transmitting antenna and the receiving antenna is a 10.525Ghz receiving antenna.
6. A bulb lamp comprises an LED lamp panel and a lampshade, wherein the LED lamp panel and the lampshade form a closed space, and the bulb lamp is characterized in that a through groove is formed in the LED lamp panel, a radar antenna structure is additionally arranged in the closed space, the radar antenna structure comprises a radar PCB module, and a transmitting antenna and a receiving antenna which are arranged on the radar PCB module, the transmitting antenna and the receiving antenna are respectively arranged on two sides of the radar PCB module, one end of the transmitting antenna is connected with the radar PCB module, and the other end of the transmitting antenna extends away from the radar PCB module; the radar PCB module is in a long plate shape; the radar antenna structure passes through logical groove, will transmitting antenna and receiving antenna place in the enclosure space to fix through radar PCB module on the LED lamp plate.
7. The bulb lamp according to claim 6, wherein the through slot comprises a rectangular main slot, and a first side slot and a second side slot respectively disposed at two sides of the main slot, and the main slot and the first side slot and the second side slot are communicated with each other.
8. The bulb lamp according to claim 7, wherein the first and second side grooves are respectively at 90 ° to the main groove, the first and second side grooves are parallel to each other, and the horizontal plane spacing is the same as the transmitting and receiving antenna spacing.
9. The bulb lamp according to claim 8, wherein the through slot is provided at any position on the LED lamp panel.
10. The bulb lamp according to claim 9, wherein the radar PCB module and the LED lamp panel are glued or welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911928.3U CN216529332U (en) | 2021-11-25 | 2021-11-25 | Radar antenna structure for bulb lamp and bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911928.3U CN216529332U (en) | 2021-11-25 | 2021-11-25 | Radar antenna structure for bulb lamp and bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529332U true CN216529332U (en) | 2022-05-13 |
Family
ID=81533500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122911928.3U Active CN216529332U (en) | 2021-11-25 | 2021-11-25 | Radar antenna structure for bulb lamp and bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529332U (en) |
-
2021
- 2021-11-25 CN CN202122911928.3U patent/CN216529332U/en active Active
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