Filament lamp

Abstract

The present invention provides a filament lamp. The filament lamp comprises a lamp housing and a lamp head assembly connected to the lamp housing; the lamp head assembly is used to be connected to a lamp holder; a support member and a light-emitting member fixed outside the support member are arranged in the lamp housing, and the light-emitting member is used to emit a light beam; one end of the support member is connected to the lamp head assembly, and the other end of the support member extends into the lamp housing, and a sensor for sensing external signals is also arranged at the end. In the filament lamp provided by the present invention, the sensor is arranged outside the lamp head assembly, the sensor can more easily sense external environmental signals, the deviation of the sensed signal is small, and the filament lamp can be turned on or off in time.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting devices, and in particular to a filament lamp. Background Art

[0002] Light-Emitting Diode (LED) is widely used in display, general lighting and other fields due to its energy saving, environmental protection, long life and small size. With the development of LED lights, LED lights with induction functions are increasingly used in corridor or road lighting.

[0003] In the prior art, an LED lamp with a sensing function includes a lamp head assembly and a lamp housing connected to the lamp head assembly; an LED filament is arranged in the lamp housing, and the LED filament can emit a light beam. A controller and a sensing element for sensing external signals are arranged in the lamp head assembly below the lamp housing, and the controller can control the on and off of the LED filament according to the signal emitted by the sensing element, thereby realizing the function of automatically turning on or off according to the external signal. For example, the sensing element can be a photosensitive element for sensing the external light intensity, and the controller can determine whether the LED filament needs to be turned on or off according to the sensed light intensity.

[0004] However, since the lamp head assembly is an opaque part, it is easy to block external signals such as light, resulting in a deviation between the signal sensed by the sensing element and the actual external signal, and the LED light cannot be turned on or off in time. Summary of the invention

[0005] The present invention provides a filament lamp to overcome the problem in the prior art that a signal sensed by a sensing element has a deviation and an LED lamp cannot be turned on or off in time.

[0006] The present invention provides a filament lamp, comprising a lamp housing and a lamp holder assembly connected to the lamp housing; the lamp holder assembly is used to be connected to a lamp holder; a support member and a light-emitting member fixed outside the support member are arranged in the lamp housing, and the light-emitting member is used to emit a light beam; one end of the support member is connected to the lamp holder assembly, and the other end of the support member extends into the lamp housing, and the end is also provided with a sensor for sensing external signals.

[0007] In the filament lamp as described above, the sensor is further covered with a lens for converging light, and the lens is fixed on the support.

[0008] In the filament lamp as described above, the lens has a light-collecting surface, and the sensor is located on a side of the lens away from the light-collecting surface.

[0009] In the filament lamp as described above, a groove is formed at one end of the lens away from the light-collecting surface, and the sensor is arranged in the groove.

[0010] In the filament lamp as described above, a first opening is provided on the lamp housing, the lens passes through the first opening, and at least a portion of the light-collecting surface of the lens protrudes out of the lamp housing.

[0011] The filament lamp as described above, wherein the support member includes a stem and a containing cover fixed at one end of the stem; the end of the stem facing away from the containing cover is fixedly connected to the lamp holder assembly; the light-emitting member is fixedly connected to the stem; a second opening is formed at the end of the containing cover facing away from the stem, and the sensor is arranged in the containing cover.

[0012] The filament lamp as described above, wherein the containing cover comprises a bottom wall fixed to one end of the stem and a side wall connected to the bottom wall; the bottom wall and the side wall together form a containing cavity for containing the light-emitting component; the second opening is formed at the top end of the side wall facing away from the bottom wall, and the top end of the side wall is connected to the lamp housing.

[0013] The filament lamp as described above, wherein the support member further comprises a first plate body and a second plate body fixed outside the stem, the first plate body and the second plate body being arranged at intervals along the extension direction of the stem; the number of the light-emitting members is multiple, the multiple light-emitting members are arranged at intervals along the circumference of the stem, and one end of each of the light-emitting members is fixed to the first plate body, and the other end of the light-emitting member is fixedly connected to the second plate body.

[0014] In the filament lamp as described above, a threaded hole is formed on the core column, a first through hole is formed on the first plate body, a second through hole is provided on the bottom wall, and a screw passes through the first through hole and the second through hole and is screwed to the threaded hole.

[0015] In the filament lamp as described above, the top of the side wall facing away from the bottom wall is connected to the inner surface of the lamp housing through a sealing ring.

[0016] The filament lamp as described above, wherein the lamp head assembly includes a rubber seat connected to the lamp housing, a lamp head mounted outside the rubber seat, and a power supply and a controller located inside the rubber seat; the sensor and the controller are both electrically connected to the power supply, the controller is communicatively connected to the sensor, and the controller is used to control the on and off state of the light-emitting component according to the external signal emitted by the sensor.

[0017] In the filament lamp as described above, the support member is embedded with a first conductive portion, and the first conductive portion is used to achieve electrical connection between the light-emitting member and the lamp holder assembly.

[0018] The filament lamp provided by the present invention is provided with a lamp housing and a lamp holder assembly connected to the lamp housing; the lamp holder assembly is used to be connected to a lamp holder; a support member and a light-emitting member fixed outside the support member are provided in the lamp housing, and the light-emitting member is used to emit a light beam; one end of the support member is connected to the lamp holder assembly, and the other end of the support member extends into the lamp housing, and a sensor for sensing external signals is also provided at the end, so that the sensor is provided outside the lamp holder assembly, the sensor can more easily sense external environmental signals, the sensed signal deviation is small, and the filament lamp can be turned on or off in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of a filament lamp in an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A cross-sectional view of

[0022] Figure 3 for Figure 1 Exploded diagram.

[0023] Description of reference numerals:

[0024] 100: lamp housing;

[0025] 110: luminous element;

[0026] 120: support member;

[0027] 121: core column;

[0028] 122: containing cover;

[0029] 123: Bottom wall;

[0030] 124: side wall;

[0031] 125: first plate;

[0032] 126: second plate;

[0033] 130: sensor;

[0034] 140: Lens;

[0035] 141: focusing surface;

[0036] 142: groove;

[0037] 150: First opening;

[0038] 200: lamp holder assembly;

[0039] 210: Rubber seat;

[0040] 220: lamp holder;

[0041] 230: Power supply;

[0042] 240: Controller. DETAILED DESCRIPTION

[0043] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

[0044] Figure 1 This is a schematic diagram of the overall structure of a filament lamp in an embodiment of the present invention; Figure 2 for Figure 1 A cross-sectional view of Figure 3 for Figure 1 Exploded diagram.

[0045] Please refer to Figure 1 , Figure 2 and Figure 3 The present embodiment provides a filament lamp, comprising a lamp housing 100 and a lamp holder assembly 200 connected to the lamp housing 100; the lamp holder assembly 200 is used to be connected to a lamp holder; a support member 120 and a light-emitting member 110 fixed outside the support member 120 are provided in the lamp housing 100, and the light-emitting member 110 is used to emit a light beam; one end of the support member 120 is connected to the lamp holder assembly 200, and the other end of the support member 120 extends into the lamp housing 100, and the end is also provided with a sensor 130 for sensing external signals.

[0046] Specifically, filament lamps can be used for indoor or outdoor lighting, and in particular can be used for lighting in places such as roads or corridors.

[0047] The filament lamp may include a lamp housing 100 and a lamp cap assembly 200 connected to the lamp housing 100 . The light emitting element 110 may be disposed in the lamp housing 100 . The lamp cap assembly 200 may be connected to a lamp holder to supply power to the light emitting element 110 so that the light emitting element 110 emits a light beam.

[0048] The lamp housing 100 may be a component that allows light to pass through, and may be a transparent component such as glass or plastic. The lamp housing 100 has a space in various shapes such as a sphere, a gourd, or a flame, and the light-emitting element 110 may be accommodated in the space. One end of the lamp housing 100 may be connected to the lamp cap assembly 200.

[0049] The light emitting element 110 may preferably be an LED light bar, and the number of the light bar may be one or more. The LED light bar may be a hard light bar or a flexible light bar that can be bent, and the LED light bar may save power consumption. In addition, the light emitting element 110 may also be a tungsten filament lamp, which is not limited here.

[0050] The lamp holder assembly 200 can be fixed to one end of the lamp housing 100, so that the internal space of the lamp holder assembly 200 can be communicated with the internal space of the lamp housing 100. The outer surface of the lamp holder assembly 200 can be provided with external threads or buckles, etc., so as to screw or snap the lamp holder assembly 200 to the lamp holder, and the lamp holder can be connected to the lighting power supply, so that the lighting power supply is connected to the light-emitting element 110. The lighting power supply can be a commonly used 220V AC power supply.

[0051] In order to facilitate fixing of the light emitting element 110, a support member 120 may be provided in the lamp housing 100. The support member 120 may be a glass stem or a plastic stem. The support member 120 may be columnar, one end of which may be fixed to the lamp holder assembly 200, and the other end of which may extend toward the lamp housing 100 in a direction away from the lamp holder assembly 200.

[0052] The light emitting member 110 can be fixed outside the support member 120. It can be understood that the support member 120 can be a hollow structure, and a wire for electrically connecting the light emitting member 110 can be arranged therein, one end of the wire can be connected to the light emitting member 110, and the other end can pass through the inside of the support member 120 and extend into the lamp head assembly 200, so as to facilitate connection with the lighting power supply.

[0053] A sensor 130 may be installed at one end of the support member 120 that is away from the lamp head assembly 200. The sensor 130 can sense external signals, thereby controlling the turning on and off of the filament lamp. There may be many types of sensor 130. For example, it may be a photoresistor that senses ambient light intensity, so that the filament lamp can automatically turn on when the external light intensity is weak, and automatically turn off when the light intensity is strong, thereby realizing automatic lighting. Preferably, the sensor 130 may be an infrared sensor that can sense infrared signals to determine whether there are pedestrians passing by. Taking the sensor 130 as an infrared sensor as an example, when a pedestrian passes by, the infrared sensor can detect the infrared signal of the human body, thereby controlling the filament lamp to automatically turn on. When the pedestrian leaves a certain range of the filament lamp, the infrared sensor cannot sense the pedestrian. At this time, the filament lamp can be automatically turned off to avoid the filament lamp being turned on all the time, thereby saving energy. Since the infrared sensing sensor is arranged at one end of the support 120 away from the lamp head assembly 200, the infrared sensing sensor can accurately sense the infrared signal in the outside world. There will be no phenomenon that the infrared signal is blocked by the lamp head assembly 200. The sensed signal deviation is small, and the filament lamp can be turned on or off in time.

[0054] The filament lamp provided in the present embodiment is provided with a lamp housing and a lamp holder assembly connected to the lamp housing; the lamp holder assembly is used to be connected to a lamp holder; a support member and a light-emitting member fixed outside the support member are provided in the lamp housing, and the light-emitting member is used to emit a light beam; one end of the support member is connected to the lamp holder assembly, and the other end of the support member extends into the lamp housing, and a sensor for sensing external signals is also provided at the end, so that the sensor is provided outside the lamp holder assembly, the sensor can more easily sense external environmental signals, the sensed signal deviation is small, and the filament lamp can be turned on or off in time.

[0055] Furthermore, in another preferred embodiment, the sensor 130 is also covered with a lens 140 for converging light, and the lens 140 is fixed on the support 120 .

[0056] Specifically, the lens 140 can be a structure in the prior art that can realize light convergence, and it can be made of polyolefin material or glass, which is not limited here. The lens 140 can cover the outside of the sensor 130, so that more light can be converged to the sensor 130, improving the photosensitivity of the sensor 130 and improving the sensitivity of the filament lamp. There can be many types of lens 140, for example, it can be a convex lens.

[0057] Preferably, the lens 140 may be a Fresnel lens, which can reduce the thickness and weight of the lens, reduce the attenuation of light, and improve the ability to converge light.

[0058] Further preferably, the lens 140 has a light-collecting surface 141 , and the sensor 130 is located on a side of the lens 140 away from the light-collecting surface 141 .

[0059] Specifically, the lens 140 may have a focusing surface 141, which may be an optical surface of the lens 140, and may be a convex elliptical surface for a convex lens or a surface with toothed patterns for a Fresnel lens. Light incident through the focusing surface 141 may be focused on the sensor 130.

[0060] The sensor 130 may be located on the side of the lens 140 away from the focusing surface 141 to increase the range of light sensed by the sensor 130. Preferably, a groove 142 may be formed at one end of the lens 140 away from the focusing surface 141, and the sensor 130 may be disposed in the groove 142 to further improve the focusing effect.

[0061] Please refer to Figure 3 As a preferred embodiment of the lamp housing 100 , a first opening 150 is provided on the lamp housing 100 , the lens 140 passes through the first opening 150 , and at least a portion of the focusing surface 141 of the lens 140 protrudes out of the lamp housing 100 .

[0062] Specifically, the first opening 150 may be disposed at the top of the lamp housing 100 away from the lamp head assembly 200, and may be circular in shape. A portion of the lens 140 may pass through the first opening 150, so that the light-collecting surface 141 is located outside the lamp housing 100. The light-collecting surface 141 is located outside the lamp housing 100, and may directly collect external light, thereby improving the photosensitivity of the filament lamp.

[0063] In order to facilitate the processing of the first opening 150 , the lamp housing 100 is a polycarbonate lamp housing (ie, a PC lamp housing). Compared with a glass lamp housing, a PC lamp housing is easier to open and less likely to break, thereby reducing production costs.

[0064] On the basis of the above embodiment, the support member 120 includes a stem 121 and a receiving cover 122 fixed at one end of the stem 121; the end of the stem 121 facing away from the receiving cover 122 is fixedly connected to the lamp head assembly 200; the light-emitting member 110 is fixedly connected to the stem 121; a second opening is formed at the end of the receiving cover 122 facing away from the stem 121, and the sensor 130 is arranged in the receiving cover 122.

[0065] Specifically, the support member 120 may include a stem 121, and one end of the stem 121 may be connected to the lamp head assembly 200. The other end of the stem 121 may be connected to a housing cover 122. It is understood that the stem 121 and the housing cover 122 may be integrally formed or may be processed separately, which is not limited here. The housing cover 122 may be in a shell shape, and the end thereof away from the stem 121 may form a second opening. The sensor 130 may be fixed in the housing cover 122 by a common fixing method, such as gluing, screwing, clamping, etc., to improve the fixing effect of the sensor 130. The portion of the lens 140 having the groove 142 may be located inside the housing cover 122, and the portion of the lens 140 having the focusing surface 141 may be located outside the second opening.

[0066] It can be understood that the infrared sensing sensor can include a cylindrical metal shell, and a window can be opened on the top surface of the shell, through which the external signal can be emitted into the infrared sensing sensor. In this embodiment, the window can be set toward the outside of the lamp housing 100. The metal shell is not light-transmissive, so it can avoid the influence of the light emitted by the light-emitting component 110 on it.

[0067] Preferably, the housing cover 122 may be made of an opaque material, which can further reduce the influence of the light emitted by the light-emitting element 110 on the accuracy of the sensor 130 sensing external signals, thereby improving the timeliness of turning on or off the filament lamp.

[0068] As a preferred form of the accommodating cover 122, the accommodating cover 122 includes a bottom wall 123 fixed to one end of the stem 121 and a side wall 124 connected to the bottom wall 123; the bottom wall 123 and the side wall 124 together form a accommodating cavity for accommodating the sensor 130; the second opening is formed at the top end of the side wall 124 away from the bottom wall 123, and the top end of the side wall 124 is connected to the lamp housing 100.

[0069] Specifically, a connection hole may be provided on the bottom wall 123, a threaded hole may be provided on the top of the stem 121, and a screw may pass through the connection hole and threadably engage with the threaded hole. The top of the side wall 124 away from the bottom wall 123 may be connected to the inner surface of the lamp housing 100 through a sealing ring, further improving the fixing effect and sealing of the sensor 130.

[0070] As a preferred fixing method of the light-emitting component 110, the support component 120 also includes a first plate body 125 and a second plate body 126 fixed outside the core column 121, and the first plate body 125 and the second plate body 126 are arranged at intervals along the extension direction of the core column 121; the number of the light-emitting components 110 is multiple, and the multiple light-emitting components 110 are arranged at intervals along the circumference of the core column 121, and one end of each light-emitting component 110 is fixed to the first plate body 125, and the other end of the light-emitting component 110 is fixedly connected to the second plate body 126.

[0071] Specifically, the first plate 125 and the second plate 126 can be arranged outside the stem 121 in parallel and at intervals. The first plate 125 can be located at the top of the stem 121 away from the lamp holder assembly 200, and the second plate 126 can be located at the bottom of the stem 121. The first plate 125 and the second plate 126 can be integrally formed on the stem 121, or can be fixed to the stem 121 by means of snap connection or screw connection. Preferably, a threaded hole is formed on the stem 121, a first through hole is formed on the first plate 125, and a second through hole is provided on the bottom wall 123. The screw passes through the first through hole and the second through hole and then is screwed to the threaded hole. The structure is simple and easy to implement.

[0072] The light emitting element 110 may be fixed between the first plate 125 and the second plate 126. Preferably, there may be a plurality of light emitting elements 110, and the plurality of light emitting elements 110 may be arranged in a circumferential direction at the outer area of ​​the core column 121 to improve the lighting effect.

[0073] Based on the above embodiment, the lamp head assembly 200 includes a rubber seat 210 connected to the lamp housing 100, a lamp head 220 mounted outside the rubber seat 210, and a power supply 230 and a controller 240 located in the rubber seat 210; the sensor 130 and the controller 240 are both electrically connected to the power supply 230, and the controller 240 is communicatively connected to the sensor 130, and the controller 240 is used to control the on and off state of the lighting of the light-emitting component 110 according to the external signal emitted by the sensor 130.

[0074] Specifically, the adhesive base 210 can be connected to the lamp housing 100, and the adhesive base 210 can be fixed on the lamp holder 220 by gluing or clamping. The adhesive base 210 can include a cylindrical side wall, and the lamp holder 220 can be sleeved outside the cylindrical side wall. The side surface of the lamp holder 220 outside the cylindrical side wall can be formed with a thread to connect with the lamp holder.

[0075] The rubber base 210 may be a rubber part or a plastic part, which can effectively isolate a part of the structure of the lamp holder 220 from the electrically conductive components in the rubber base 210 to avoid short circuit.

[0076] The controller 240 and the power supply 230 may be located in the cylindrical side wall. The controller 240 may be a common structure capable of realizing a control function, such as a single chip microcomputer and an ARM chip. The controller 240 is connected to the sensor 130, and it may control whether the light emitting element 110 is powered on or not according to the external signal sensed by the sensor 130. It is understood that the controller 240 may control the on and off between the light emitting element 110 and the lighting power supply.

[0077] The controller 240 and the sensor 130 are both connected to the power supply 230, which can store electrical energy to continuously supply power to the controller 240 and the sensor 130, so that the filament lamp can sense external signals in real time and promptly control the light-emitting element 110 to light up or turn off, which is more energy-efficient than using a lighting power supply.

[0078] As a method for realizing electrical connection of the light emitting element 110 , the support element 120 is embedded with a first conductive portion, and the first conductive portion is used to realize series and parallel connection of the LED light strips in the light emitting element 110 and electrical connection with the lamp holder assembly 200 .

[0079] Specifically, the first conductive part may be a metal wire embedded in the support member 120. In one embodiment, reference may be made to Figure 2The support member 120 includes a first plate body 125, a second plate body 126 and a core column 121. A first conductive part can be embedded in the first plate body 125 and the second plate body 126. When the light-emitting component 110 is connected to the first plate body 125 and the second plate body 126, both ends of the light-emitting component 110 can be connected to the first conductive part, thereby realizing parallel connection of multiple light-emitting components 110. The other end of the first conductive part can be connected to the lamp holder 220 through a wiring passing through the core column 121.

[0080] In another embodiment, the support member 120 may only include the stem 121 , the first conductive portion may be embedded in the stem 121 , and a portion thereof may extend out of the stem 121 and be connected to the light-emitting member 110 .

[0081] Both of the above methods can realize the electrical connection between the light emitting element 110 and the lamp holder 220, thereby reducing the number of wiring outside the support member 120, simplifying the structure of the electrical connection, and improving production efficiency.

[0082] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integrated; it can be mechanical connection, electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be internal communication between two elements or interaction between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0083] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filament lamp, characterized in that: It comprises a lamp housing and a lamp cap assembly connected to the lamp housing; the lamp cap assembly is used to be connected to a lamp holder; A support member and a light-emitting member fixed outside the support member are arranged in the lamp housing, and the light-emitting member is used to emit a light beam; one end of the support member is connected to the lamp head assembly, and the other end of the support member extends into the lamp housing, and the end is also provided with a sensor for sensing external signals; The support member includes a stem and a receiving cover fixed at one end of the stem; One end of the stem away from the containing cover is fixedly connected to the lamp holder assembly; the light emitting element is fixedly connected to the stem; A second opening is formed at one end of the housing cover away from the stem, and the sensor is arranged in the housing cover; The accommodating cover comprises a bottom wall fixed to one end of the stem and a side wall connected to the bottom wall; The bottom wall and the side wall together form a receiving cavity for receiving the sensor; The second opening is formed at the top of the side wall away from the bottom wall, and the top of the side wall is connected to the lamp housing, and the accommodating cover is an opaque cover.

2. The filament lamp according to claim 1, characterized in that: The sensor is also covered with a lens for converging light, and the lens is fixed on the support.

3. The filament lamp according to claim 2, characterized in that: The lens has a light-collecting surface, and the sensor is located on a side of the lens away from the light-collecting surface.

4. The filament lamp according to claim 3, characterized in that: A groove is formed at one end of the lens away from the light-collecting surface, and the sensor is arranged in the groove.

5. The filament lamp according to claim 3, characterized in that: The lamp housing is provided with a first opening, the lens passes through the first opening, and at least a part of the light-collecting surface of the lens protrudes out of the lamp housing.

6. The filament lamp according to claim 1, characterized in that: The support member further comprises a first plate body and a second plate body fixed outside the core column, wherein the first plate body and the second plate body are arranged at intervals along the extension direction of the core column; There are multiple light-emitting components, which are spaced apart along the circumference of the core column, and one end of each light-emitting component is fixed to the first plate body, and the other end of the light-emitting component is fixedly connected to the second plate body.

7. The filament lamp according to claim 6, characterized in that: A threaded hole is formed on the core column, a first through hole is formed on the first plate body, and a second through hole is provided on the bottom wall. A screw passes through the first through hole and the second through hole and is screwed to the threaded hole.

8. The filament lamp according to claim 1, characterized in that: The top of the side wall facing away from the bottom wall is connected to the inner surface of the lamp housing through a sealing ring.

9. The filament lamp according to any one of claims 1 to 5, characterized in that: The lamp holder assembly comprises a rubber seat connected to the lamp housing, a lamp holder sleeved outside the rubber seat, and a power supply and a controller located in the rubber seat; The sensor and the controller are both electrically connected to the power supply, the controller is in communication connection with the sensor, and the controller is used to control the on / off state of the light emitting element according to the external signal sent by the sensor.

10. The filament lamp according to any one of claims 1 to 5, characterized in that: The support member is embedded with a first conductive portion, and the first conductive portion is used to achieve electrical connection between the light-emitting member and the lamp holder assembly.

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