CN209180889U - An antenna structure for intelligently controlling LED lights - Google Patents

Abstract

The utility model discloses an antenna structure for intelligently controlling an LED lamp, which comprises a lamp body and an antenna. The lamp body includes a lamp cup. The rear of the lamp board assembly is provided with a drive assembly, the side wall of the lamp board assembly is provided with an antenna slot, the middle part of the antenna passes through the antenna slot, the rear end is connected to the drive assembly, and the front end surrounds the inner wall of the lamp cup. The beneficial effect of the utility model is that the receiving effect of the antenna can be improved without hindering the illumination effect.

Description

An antenna structure for intelligently controlling LED lights

technical field

The utility model belongs to the field of lighting equipment, in particular to an antenna structure for intelligently controlling LED lamps.

Background technique

LED lights have high brightness and low energy consumption, and are energy-saving lighting equipment. Since the illuminant of the LED lamp is a small LED light-emitting diode, there is relatively much space on the lamp to arrange other components to achieve more functions, such as setting up an antenna, realizing Bluetooth connection through the antenna, connecting through Bluetooth In this way, consumers can easily use their mobile phones to control the lamps. Chinese patent document CN206988937U disclosed "an RF remote control spotlight" on February 9, 2018, including lamp pins, radiators, power components, light source components, control components and lenses; the lamp pins are fixed at the end of the radiator; The light source component and the control component are respectively electrically connected to the power supply component; including a heat sink in contact with the radiator; the light source component is embedded on the control component to form a light source control integrated component; the light source control integrated component is attached to the heat sink; it also includes a surrounding light source component Control antenna placed on the control unit. The applicant claimed that the technical solution provided by the utility model adopts the embedded assembly of the control assembly and the light source assembly, which makes the spotlight more compact in structure and makes the light emission of the spotlight more uniform; the control antenna is placed on the control assembly and surrounds the light source The component solves the technical problems that the signal of the control component is shielded by the radiator, the control component cannot be placed on the power supply or the light source component, and the components inside the control component affect the luminous effect. In this solution, in order to improve the receiving effect of the antenna, the antenna is placed at the front end of the light source assembly, but this design affects the lighting effect of the light source.

Contents of the invention

Based on the above problems, the utility model provides an antenna structure for intelligently controlling LED lights, which can improve the receiving effect of the antenna without hindering the lighting effect.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: an antenna structure for intelligently controlling LED lights, including a lamp body and an antenna, the lamp body includes a lamp cup, the front end of the lamp cup is fastened with a mask, and the mask is inside the lamp cup There is a lamp board assembly at the rear of the lamp board assembly, and a drive assembly is provided at the rear of the lamp board assembly. An antenna slot is provided on the side wall of the lamp board assembly. The middle part of the antenna passes through the antenna slot, and the rear end is connected to the drive assembly. surrounded by the inner wall.

The antenna structure of the intelligent control LED lamp designed in this scheme includes a traditional lamp body, which is similar to a trumpet shape, with an open front end, and a mask that can be fastened to the front end of the lamp body to close it. The mask can be made of glass or plastic. A lamp board assembly is arranged in front of the lamp body, and LED light-emitting diodes are arranged on the lamp board assembly. The lamp panel assembly is deployed along the radial direction of the lamp body, fully contacts with the inner wall of the lamp body on all sides, and is relatively fixed with the lamp body. Behind the lamp board assembly is the drive assembly, which is the power drive component of the entire lamp body, and the rear end of the antenna is also connected to the drive assembly. A concave antenna slot is provided on the outer wall of the light board assembly, and the middle part of the antenna passes through the antenna slot, so that the front end of the antenna is exposed in front of the light board assembly. The front end of the antenna is designed to surround along the side wall of the light cup, so it will not be blocked in front of the LED light-emitting diode, and will not affect the lighting effect. At the same time, the longer the antenna, the better the effect of receiving signals. In this solution, the antenna surrounds the side wall of the lamp cup, and the longest length is selected among various possibilities, so the receiving effect is the best. Theoretically, the antenna slot can also be designed on the side wall of the lamp cup, and the middle section of the antenna is embedded in the antenna slot, and then the lamp board assembly is fixed on the side wall of the antenna. If this scheme is selected, the processing of the lamp cup is relatively complicated.

Preferably, the inner wall of the lamp cup is surrounded by an antenna insertion groove, and the surrounding part of the front end of the antenna is embedded in the antenna insertion groove. The antenna embedding groove is arranged around the inner wall of the lamp cup, which can limit the front end of the antenna and prevent the antenna from shaking.

Preferably, the antenna insertion groove is closely located at the rear side of the mask. Since the lamp cup is trumpet-shaped with a large front end and a small rear end, the closer to the front end, the larger the circumference of the lamp cup inner circle, and the longer the front end of the antenna can be set, which is beneficial to improve the receiving effect of the antenna.

Preferably, a clamping structure is provided on the outer wall of the mask and at the corresponding position of the lamp cup, and the clamping structure is realized between the mask and the lamp cup; the clamping structure on the side of the lamp cup spans the antenna insertion groove, and the outer wall of the mask and The clamping structure on the inner wall of the lamp cup limits the antenna embedded in the groove. In order to facilitate disassembly and assembly, the mask is snapped to the light cup through a snap-in structure. In this solution, the clamping pair on one side of the lamp cup straddles the antenna insertion groove. When the mask and the lamp cup are in the clamping state, the clamping structure is closed at the opening of the antenna insertion groove, which further limits the antenna. bit.

Preferably, the rear section of the lamp cup is made of metal material, and the front section is made of plastic material; the antenna is located at the front section of the lamp cup. In order to dissipate heat, the lamp cup is often made of metal. In this solution, only the rear part of the light cup is made of metal, and the front part is made of plastic material, so that the position of the antenna is in the front part, and the plastic material will not have a shielding effect on the signal reception of the antenna.

Preferably, the innermost part of the antenna is a signal line, and the signal line is covered with an inner insulating layer; the middle part and the rear end of the antenna are also sequentially covered with a shielding layer and an outer insulating layer outside the inner insulating layer; The signal line and the shielding layer are made of metal, and the inner insulating layer and the outer insulating layer are made of non-metallic insulating material. The technical solution optimizes the structure of the antenna. For the antennas located at the rear and the middle, more insulation and signal interference problems need to be considered, so the antennas in these two parts need to be additionally provided with shielding layers and outer insulating layers. The antenna located at the front protrudes from the front of the light board assembly, and is placed in the antenna embedding groove around it. This part requires sensitive signal reception, so only the signal line is needed and an inner insulating layer is provided outside the signal line.

To sum up, the beneficial effect of the present invention is that the receiving effect of the antenna can be improved without hindering the lighting effect.

Description of drawings

Figure 1 is an exploded view of the main components of the utility model.

Fig. 2 is a schematic structural view of the utility model, in which the mask has not been fastened yet.

Fig. 3 is a schematic diagram of the structure of the antenna.

Among them: 1 antenna, 2 lamp cup, 3 mask, 4 lamp board assembly, 5 drive assembly, 6 female plug, 7 male plug, 8 signal line, 9 inner insulating layer, 10 shielding layer, 11 outer insulating layer, 21 Antenna embedding slot, 41 antenna slot; the metal part of the X lamp cup, and the plastic part of the Y lamp cup.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

The embodiment shown in Fig. 1 and Fig. 2 is an antenna structure for intelligently controlling LED lights.

This structure includes a lamp body and an antenna 1 with an upward irradiation direction. The upper end of the lamp body is large and the lower end is small, shaped like a trumpet, and the opening at the upper end can be clamped and fixed with the mask 3 through a clamping structure. A lamp board assembly 4 and a driving assembly 5 are arranged inside the lamp cup. The lamp panel assembly is about 10mm away from the upper mask, and the periphery is fixed to the inner wall of the lamp cup. LED light-emitting diodes are fixed on the light board assembly. The driver assembly is located under the light board assembly. The drive assembly is fixed with a male plug 7, and the corresponding position of the lamp board assembly is provided with a perforation. The pin of the male plug passes through the lamp board assembly and then plugs into the upper female plug 6, which realizes the connection between the lamp board assembly and the drive assembly. The circuit connection forms the structural fixation of the lamp board assembly and the drive assembly. On the outer wall on the right side of the light board assembly in the figure, an antenna slot 41 is recessed, the middle part of the antenna passes through the antenna slot, the rear end is connected and fixed to the drive assembly, and the front end is surrounded along the inner wall of the lamp cup. An antenna embedding groove is provided on the inner wall of the light cup close to the lower part of the mask, and the surrounding part of the front end of the antenna is embedded in the antenna embedding groove. In this example, the mask is a transparent plastic material, slightly elastic. A clamping structure is provided on the outer wall of the mask and at the corresponding position of the lamp cup. The clamping structure on the side of the mask is four clamping pins that protrude downwards a little and then turn to extend radially. The clamping structure on the side of the lamp cup is the corresponding four clamping holes. The clamping pins are inserted into the card after being elastically compressed. Connecting holes to form a snap-in pair. Through the clamping relationship, the mask is detachably fixed on the upper opening of the lamp cup. The antenna insertion groove is located above the four clamping holes on the inner wall of the lamp cup. When the clamping structure is formed, the clamping feet are sealed outside the antenna insertion groove, so that the front end of the antenna is completely fixed in the antenna insertion groove. The lower section of the lamp cup is made of metal, in this case, it is made of aluminum alloy, and the outer surface is provided with a heat sink structure. The upper section of the lamp cup is made of plastic material. The boundary line between the upper end and the lower end is located at a position opposite to the position of the lamp panel assembly, so the front ends of the antenna are all located at the upper section of the lamp cup.

In this example, the structure of the antenna is optimized. As shown in FIG. 3 , the antenna of this example includes a signal line 8 , an inner insulating layer 9 , a shielding layer 10 and an outer insulating layer sequentially from inside to outside. The signal line and the shielding layer are made of metal, and the inner insulating layer and the outer insulating layer are made of insulating plastic.

For the antennas located at the rear and the middle, more insulation and signal interference problems need to be considered, so the antennas in these two parts need to be additionally provided with shielding layers and outer insulating layers. The antenna located at the front protrudes from the front of the light board assembly, and is placed in the antenna embedding groove around it. This part requires sensitive signal reception, so only the signal line is needed and an inner insulating layer is provided outside the signal line. As shown in Figure 2, the end point of the shielding layer and the outer insulating layer is located at the position 3mm after the antenna protrudes from the antenna slot, and the front end of this position only includes the signal line and the inner insulating layer.

The antenna structure of the smart control LED light in this example not only affects the lighting effect, but also has a good signal reception effect.

Claims (6)

1. a kind of antenna structure of Intelligent control LED lamp, including lamp body and antenna (1), the lamp body include Lamp cup (2), Lamp cup Front end fasten and have mask (3), be equipped with lamp plate component (4) at the rear of mask in Lamp cup, the rear of lamp plate component is equipped with driving Component (5), characterized in that the side wall of lamp plate component is equipped with antenna slot (41), and the middle part of antenna passes through antenna slot, rear end connection On driving assembly, front end is surround along the inner sidewall of Lamp cup.

2. a kind of antenna structure of Intelligent control LED lamp according to claim 1, characterized in that on the inner sidewall of Lamp cup Circular to be equipped with antenna embedded groove (21), the front end ring of antenna is around being partially embedded in antenna embedded groove.

3. a kind of antenna structure of Intelligent control LED lamp according to claim 2, characterized in that antenna embedded groove is close to The rear side positioned at mask.

4. a kind of antenna structure of Intelligent control LED lamp according to claim 3, characterized in that on the lateral wall of mask Clamping structure, mask and Lamp cup are equipped with the corresponding position of Lamp cup, and clamping is realized by clamping structure；The clamping knot of Lamp cup side Structure limits the antenna in antenna embedded groove across antenna embedded groove, mask lateral wall and the clamping structure of Lamp cup inner sidewall.

5. a kind of antenna structure of Intelligent control LED lamp according to claim 1 or 2 or 3 or 4, characterized in that Lamp cup Back segment is metal material, and leading portion is plastic cement material；Antenna position is the leading portion of Lamp cup.

6. a kind of antenna structure of Intelligent control LED lamp according to claim 1 or 2 or 3 or 4, characterized in that the day The penetralia of line is signal wire (8), and signal wire is coated with inner insulation layer (9)；The middle part and rear end of antenna are in primary insulation Layer is outer to be also successively coated with shielded layer (10) and external insulation (11)；The signal wire and shielded layer are metal material, described Inner insulation layer and external insulation are non-metallic insulation material.