Lamp

Abstract

The lamp comprises a lamp shell, a light source arranged in the lamp shell, a support, a sensor and a wire, the lamp shell is provided with a light outlet in the bottom, the support is arranged in the lamp shell, the support is provided with a limiting structure, the sensor is arranged on the lamp shell and located on the peripheral edge of the light outlet, the wire is arranged in the lamp shell, and the light outlet is formed in the lamp shell. One end of the wire is connected with the light source, the other end of the wire is connected with the sensor, and at least one part of the wire is arranged in the limiting structure. According to the lamp, the wire is limited and fixed through the limiting structure on the support, then the wire is fixed to the outer side of the lens and the outer side of the reflection cup, the wire can be fixed to the interior of the lamp shell, the phenomenon that the wire affects light can be avoided, and the service life of the lamp is prolonged. Therefore, the problem of unreasonable arrangement of the wires of the lamp in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and more specifically, to a lighting fixture. Background Technology

[0002] In modern lighting technology, luminaires not only fulfill the basic function of providing illumination, but are also increasingly becoming an important part of home and commercial space decoration. To achieve the multifunctionality and aesthetic requirements of luminaires, complex circuits and sensors are often integrated inside, which inevitably involves the arrangement of wires used to achieve electrical and communication connections between the light source and the sensors.

[0003] However, in existing technologies, the wiring of some lamps is located outside the lamp housing. The wires are usually led out from outside the lamp housing to connect the light source and the sensor. While this external wiring arrangement offers some convenience in installation and maintenance, the exposed wires not only affect the overall aesthetics but also pose safety hazards: external wiring increases the risk of electric shock and short circuits.

[0004] Currently, some lamps on the market have wires installed inside the lamp housing. However, installing wires inside the lamp housing can easily lead to problems such as wires blocking light, which affects light transmission and results in a poor user experience.

[0005] As can be seen from the above, the wiring of current lighting fixtures has a problem of unreasonable arrangement. Utility Model Content

[0006] The main purpose of this utility model is to provide a lamp to solve the problem of unreasonable wiring arrangement in existing lamps.

[0007] To achieve the above objectives, according to one aspect of the present invention, a lamp is provided, comprising a lamp housing, a light source disposed inside the lamp housing, a bracket, a sensor, and a wire. The lamp housing has a light outlet at the bottom, the bracket is disposed inside the lamp housing and has a limiting structure, the sensor is disposed on the lamp housing and is located at the periphery of the light outlet, the wire is disposed inside the lamp housing, one end of the wire is connected to the light source, the other end of the wire is connected to the sensor, and at least a portion of the wire is disposed inside the limiting structure.

[0008] Furthermore, the bracket encloses the installation space, and the luminaire also includes a lens and a reflector, which are located inside the installation space, while the limiting structure is located outside the lens and the reflector.

[0009] Further, the support includes a first support body and a second support body, the lens is arranged on the first support body, the first support body is provided with a first limiting hole, the first support body and the second support body are connected, the light cup is arranged on the second support body, the second support body is provided with a second limiting hole, the second limiting hole is arranged on the side of the first limiting hole away from the light source, the first limiting hole and the second limiting hole cooperate to form a limiting structure, and the wire penetrates through the first limiting hole and the second limiting hole.

[0010] Further, the first support body and the second support body are rotationally connected, the lamp shell includes a first shell arranged on the first support body and a second shell arranged on the second support body, the bottom surface of the second shell is provided with a light outlet, and the sensor is arranged on the second shell.

[0011] Further, the second support body and the light cup form a containing cavity therebetween, and the wire has a redundant section arranged inside the containing cavity.

[0012] Further, the second support body is provided with at least two second limiting holes in communication with the containing cavity, the two second limiting holes are arranged in a spaced manner along the height direction of the lamp shell, the second limiting hole close to the light source is a wire inlet hole, and the other second limiting hole is a wire outlet hole, and the first limiting hole, the wire inlet hole, the containing cavity and the wire outlet hole form a limiting channel of the wire.

[0013] Further, the second support body includes a first arm section, a transition arm section and a second arm section, the first arm section extends along the height direction of the lamp shell, the first arm section is arranged between the first support body and the lens, a limiting cavity is formed between the first arm section and the first support body in a spaced manner, the limiting cavity is arranged between the first limiting hole and the second limiting hole, part of the wire is arranged inside the limiting cavity, the transition arm section is arranged on the outer circumferential side of the first arm section, the transition arm section is provided with a mounting arm section and a second limiting hole, the mounting arm section is rotationally connected with the first support body, the second arm section extends along the height direction of the lamp shell, the containing cavity is formed between the second arm section and the light cup, and the second arm section is provided with a second limiting hole.

[0014] Further, the first support body has an annular plate structure arranged along the circumference of the lens, and the first limiting hole is arranged on the annular plate.

[0015] Further, the lamp shell has a flange structure arranged on the outer circumferential edge of the light outlet, the flange structure forms an annular groove extending along the circumference of the light outlet, the lamp further includes a cover plate, the cover plate is arranged at the groove opening of the annular groove, part of the sensor is arranged inside the annular groove, another part of the sensor extends out of the annular groove, and the wire is connected with the sensor inside the annular groove.

[0016] Further, the lamp shell comprises a body part and a turn-up structure arranged at the bottom end of the body part, the turn-up structure comprises a first plate segment and a second plate segment arranged in a bent manner, the first plate segment is connected with the body part, the second plate segment is arranged in a bent manner towards the side of the light source, the sensor is connected with the first plate segment and / or the second plate segment, the body part is provided with a via hole in communication with the annular groove, the wire is connected with the sensor through the via hole; and / or the first plate segment is provided with a hole structure arranged in communication with the annular groove, and part of the sensor extends out of the hole structure.

[0017] Further, the lamp further comprises a connecting wire, one end of the connecting wire is used for being connected with the external power supply structure, the other end of the connecting wire is connected with the light source, the connecting wire comprises an outer tube and a conductive wire, the conductive wire is arranged in the inner part of the outer tube, the conductive wire is provided with a signal wire and a power wire, the power wire is provided with five wires, three of which are used for supplying power to the light source, and the other two are used for supplying power to the sensor, the signal wire is provided with three wires, and the signal wire is used for communication with the sensor.

[0018] Further, the light source comprises a substrate, a lamp bead and an FPC connector, the substrate is provided with a patch array pin, the end part of the connecting wire is provided with a Dupont female connector, the patch array pin is inserted and matched with the Dupont female connector, the lamp bead is arranged on the substrate, the power wire in the connecting wire for supplying power to the light source is electrically connected with the lamp bead through the substrate, the FPC connector is arranged on the substrate, the access end of the wire is connected with the FPC connector, and the signal wire and the power wire in the connecting wire for supplying power to the sensor are connected with the FPC connector through the substrate.

[0019] By applying the technical scheme of the present application, the lamp of the present application comprises a lamp shell, a light source arranged in the lamp shell, a support, a sensor and a wire, the lamp shell is provided with a light outlet at the bottom, the support is arranged in the lamp shell, the support is provided with a limiting structure, the sensor is arranged on the lamp shell, the sensor is located at the peripheral edge of the light outlet, the wire is arranged in the lamp shell, one end of the wire is connected with the light source, the other end of the wire is connected with the sensor, and at least part of the wire is arranged in the limiting structure.

[0020] As can be seen from the above, the lamp of the present application fixes the wire through the limiting structure on the support to realize the fixation of the wire in the inner part of the lamp shell, and the wire is fixed at the limiting structure of the support through the fixation of the limiting structure, thereby realizing the fixation of the wire outside the lens and the reflector cup, and the fixation of the wire through the limiting structure not only realizes the fixation of the wire in the inner part of the lamp shell, but also avoids the influence of the wire on the light.

[0021] The present application fixes the wire through the limiting structure on the support, thereby realizing the reasonable planning of the structural position of the wire in the inner part of the lamp shell, and being beneficial to the reasonable utilization of the space in the inner part of the lamp shell.

[0022] The lead wire of the application is arranged between the light source and the sensor, the lead wire is protected by the lamp shell, the safety of the lead wire is improved, the damage caused by the exposed lead wire is avoided, the service life of the lamp is improved, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings accompanying the specification of this application serve to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 A perspective structural schematic view of a rotating state of the lamp of the present application is shown;

[0025] Figure 2 A side view of the rotating state of the lamp of the present application is shown;

[0026] Figure 3 A cross-sectional view of the present application is shown; Figure 2 A cross-sectional view of the present application is shown;

[0027] Figure 4 A front view of the lamp of the present application in a non-rotating state is shown;

[0028] Figure 5 A perspective structural schematic view of the first frame body and the second frame body of the present application in a rotating state is shown;

[0029] Figure 6 A perspective structural schematic view of the first frame body of the present application is shown;

[0030] Figure 7 A perspective structural schematic view of the second frame body of the present application is shown;

[0031] Figure 8 A perspective structural schematic view of the light source of the present application is shown;

[0032] Figure 9 A structural schematic view of the connecting line of the present application is shown.

[0033] Among them, the above drawings include the following reference signs:

[0034] 10. Lamp housing; 110. First housing; 120. Second housing; 1201. Annular groove; 121. Flanged structure; 1211. First plate segment; 1212. Second plate segment; 130. Cover plate; 140. Limiting cavity; 150. Accommodating cavity; 20. Light source; 210. Substrate; 220. FPC connector; 230. Lamp bead; 240. Surface mount pin header; 30. Lens; 40. Reflector; 50. Bracket; 510. First frame; 511. Annular plate; 5111. First limiting hole; 520. Second frame; 521. First arm segment; 522. Transition arm segment; 523. Second arm segment; 524. Mounting arm segment; 525. Second limiting hole; 60. Wire; 70. Sensor; 80. Shaft; 90. Connecting wire; 910. Power cord; 920. Signal wire. Detailed Implementation

[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0037] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0038] To address the problem of unreasonable wiring arrangement in existing lighting fixtures, this utility model provides a lighting fixture.

[0039] In this embodiment, the luminaire is a downlight, specifically a smart recessed downlight.

[0040] like Figures 1 to 9 As shown, the lamp includes a lamp housing 10, a light source 20 disposed inside the lamp housing 10, a lens 30 and a reflector 40, a bracket 50, a sensor 70, and a wire 60. The lamp housing 10 has a light outlet at the bottom. The bracket 50 is disposed inside the lamp housing 10. The lens 30 and the reflector 40 are disposed inside the bracket 50. The bracket 50 has a limiting structure disposed outside the lens 30 and the reflector 40. The sensor 70 is disposed on the lamp housing 10 and is located at the periphery of the light outlet. The wire 60 is disposed inside the lamp housing 10. One end of the wire 60 is connected to the light source 20, and the other end of the wire 60 is connected to the sensor 70. At least a portion of the wire 60 is disposed inside the limiting structure.

[0041] The sensor 70 is arranged on the lamp shell 10 and at the peripheral edge of the light outlet, so that the arrangement of the sensor 70 does not directly affect the accuracy of the sensor.

[0042] The sensor 70 in the embodiment is a target surface illumination measurement (TSIM) sensor 70.

[0043] In the embodiment, the height direction of the lamp shell 10 is the axial direction of the lamp shell 10, the light source 20, the lens 30 and the reflector cup 40 are arranged in sequence along the axial direction of the lamp shell 10 to form a light path, the support 50 is arranged in the interior of the lamp shell 10, the support 50 encloses a mounting space, the lens 30 and the reflector cup 40 are arranged in the interior of the mounting space, the support 50 has a function of providing mounting for the lens 30 and the reflector cup 40 and also has a function of fixing the wire 60.

[0044] Specifically, the lamp of the application is fixed by the limiting structure on the support 50 to limit the wire 60, so that the wire 60 is fixed in the interior of the lamp shell 10, and the wire 60 is fixed at the limiting structure of the support 50 by the limiting structure, so that the wire 60 is fixed outside the lens 30 and the reflector cup 40. The arrangement of the limiting structure for fixing the wire 60 not only fixes the wire 60 in the interior of the lamp shell 10, but also avoids the phenomenon that the wire 60 affects the light.

[0045] The limiting structure on the support 50 is used to fix the wire 60, so that the structure position of the wire 60 in the interior of the lamp shell 10 is reasonably planned, which is beneficial to the rational use of the space in the interior of the lamp shell 10. Specifically, the limiting structure is arranged outside the lens 30 and the reflector cup 40, and after the wire 60 is fixed by the limiting structure, the wire 60 is arranged outside the lens 30 and the reflector cup 40, so that the wire 60 does not affect the light.

[0046] In the embodiment, the wire 60 of the application is arranged between the light source 20 and the sensor 70, and the wire 60 is protected by the lamp shell 10, so as to improve the safety of the use of the wire 60, avoid the damage caused by the exposure of the wire 60, and improve the service life of the lamp and the user experience.

[0047] As shown in FIG. 1, the lamp of the application comprises a lamp shell 10, a light source 20, a lens 30, a reflector cup 40, a support 50 and a sensor 70. Figure 3 , Figures 5 to 7As shown, the support 50 includes a first support body 510 and a second support body 520, the lens 30 is arranged on the first support body 510, the first support body 510 has a first limiting hole 5111, the first support body 510 and the second support body 520 are connected, the light cup 40 is arranged on the second support body 520, the second support body 520 has a second limiting hole 525, the second limiting hole 525 is arranged on the side of the first limiting hole 5111 away from the light source 20, the first limiting hole 5111 and the second limiting hole 525 cooperate to form a limiting structure, and the wire 60 penetrates through the first limiting hole 5111 and the second limiting hole 525.

[0048] The first limiting hole 5111 and the second limiting hole 525 are provided for the wire 60 to pass through, so as to limit the position of the wire 60 inside the lamp shell 10.

[0049] The first limiting hole 5111 is arranged on the outer side of the lens 30, the second limiting hole 525 is arranged on the outer side of the light cup 40, one end of the wire 60 is connected with the light source 20, and the other end of the wire 60 is sequentially arranged through the first limiting hole 5111 and the second limiting hole 525, and then the wire 60 is connected with the sensor 70, so as to complete the arrangement of the wire 60 inside the lamp shell 10.

[0050] In the embodiment, the first support body 510 and the second support body 520 are rotationally connected, the lamp shell 10 includes a first shell body 110 arranged on the first support body 510 and a second shell body 120 arranged on the second support body 520, the bottom surface of the second shell body 120 has a light outlet, and the sensor 70 is arranged on the second shell body 120. When the first support body 510 and the second support body 520 rotate relative to each other, the first shell body 110 and the second shell body 120 rotate relative to each other, so that the direction of the light outlet can be adaptively set, and the preset direction light emission effect is realized.

[0051] It can be understood that the first shell body 110 and the second shell body 120 in the application are arranged in a split structure to facilitate the relative position rotation between the first support body 510 and the second support body 520. Figure 1 The figure shows the structure of the lamp shell in the rotating state.

[0052] In the embodiment, as shown in the figure, Figure 3 The second support body 520 and the light cup 40 form a containing cavity 150, and the wire 60 has a redundant section arranged inside the containing cavity 150.

[0053] Specifically, when the first frame body 510 and the second frame body 520 rotate, the wire 60 will be stretched, so the wire 60 in the application needs to have a redundant section. The redundant section of the wire 60 is arranged inside the accommodating cavity 150, reasonably utilizing the space between the second frame body 520 and the reflector cup 40, and at the same time, arranging the redundant section inside the accommodating cavity 150 avoids the phenomenon that the internal circuit of the lamp shell 10 is messy and affects the light.

[0054] As shown in Figure 3 and Figure 7 , the second frame body 520 has at least two second limiting holes 525 communicating with the accommodating cavity 150, the two second limiting holes 525 are arranged in the height direction of the lamp shell 10, the second limiting hole 525 close to the light source 20 is a wire inlet hole, and the other second limiting hole 525 is a wire outlet hole. The first limiting hole 5111, the wire inlet hole, the accommodating cavity 150 and the wire outlet hole form a limiting channel of the wire 60.

[0055] Among them, the wire 60 is connected with the sensor 70 after sequentially passing through the first limiting hole 5111, the wire inlet hole, the accommodating cavity 150 and the wire outlet hole, and the first limiting hole 5111 and the second limiting hole 525 cooperate with the accommodating cavity 150 to limit the wire 60.

[0056] Specifically, the wire 60 is limited and installed through the limiting channel, and the stable installation of the wire 60 in the interior of the lamp shell 10 is completed.

[0057] In the embodiment, the second frame body 520 includes a first arm section 521, a transition arm section 522 and a second arm section 523 arranged in sequence, the first arm section 521 and the second arm section 523 extend along the height direction of the lamp shell 10, the first arm section 521 and the second arm section 523 are both in a cylindrical structure, and the diameter of the second arm section 523 is greater than that of the first arm section 521, and the transition arm section 522 is arranged between the first arm section 521 and the second arm section 523.

[0058] Specifically, the first arm section 521 is arranged between the first frame body 510 and the lens 30, and a limiting cavity 140 is formed between the first arm section 521 and the first frame body 510, the limiting cavity 140 is arranged between the first limiting hole 5111 and the second limiting hole 525, and part of the wire 60 is arranged inside the limiting cavity 140. The limiting cavity 140 formed by the first arm section 521 and the first frame body 510 limits the wire 60, forms the installation limit of the wire 60, and ensures that the wire 60 is stably arranged in the interior of the lamp shell 10.

[0059] It can be understood that the first arm segment 521 and the first frame body 510 are spaced apart along the direction of the rotation axis formed by the first frame body 510 and the second frame body 520 to form the limiting cavity 140, and the rotation of the first frame body 510 and the second frame body 520 does not affect the limiting cavity 140, that is, the rotation of the first frame body 510 and the second frame body 520 does not affect the arrangement of the lead wire 60 of the present application, further ensuring the stability of the lead wire 60 arrangement structure of the present application.

[0060] Specifically, the transition arm segment 522 is arranged on the outer circumferential side of the first arm segment 521, and the mounting arm segment 524 and the second limiting hole 525 are arranged on the transition arm segment 522, and the mounting arm segment 524 is rotationally connected with the first frame body 510.

[0061] Among them, the mounting arm segment 524 is arranged outside the first frame body 510 and extends along the height direction of the lamp shell 10, and part of the first frame body 510 is arranged between the mounting arm and the first arm segment 521, which forms the limiting cavity 140 with the first arm segment 521, and the part is rotationally connected with the mounting arm segment 524.

[0062] In the embodiment, the mounting arm segment 524 and the first frame body 510 can be connected through the rotating shaft 80, and the first frame body 510 and the mounting arm segment 524 can also be arranged in a manner that one of the mounting arm segment 524 and the first frame body 510 has a hole structure, and the other has a protruding structure, and at least part of the protruding structure is rotationally arranged in the hole structure.

[0063] As shown in Figure 3 , Figure 5 and Figure 7 , the second arm segment 523 and the reflector cup 40 form the accommodating cavity 150, and the second limiting hole 525 is arranged on the second arm segment 523.

[0064] In the embodiment, the accommodating cavity 150 is formed between the reflector cup 40 and the second arm segment 523, and due to the structure of the reflector cup 40, the accommodating cavity 150 in the present application is substantially in a horn structure.

[0065] In the embodiment, the first frame body 510 has an annular plate 511 arranged along the circumference of the lens 30, and the first limiting hole 5111 is arranged on the annular plate 511, and the first limiting hole 5111 is in communication with the limiting cavity 140, and the lead wire sequentially passes through the first limiting hole 5111, the limiting cavity 140, the wire inlet hole, the accommodating cavity 150 and the wire outlet hole.

[0066] As shown in Figures 1 to 3As shown, the lamp shell 10 has a flange structure 121 arranged at the outer periphery of the light outlet, the flange structure 121 forms an annular groove 1201 extending along the circumference of the light outlet, part of the sensor 70 is arranged inside the annular groove 1201, and the other part of the sensor 70 extends out of the annular groove 1201, and the lead wire 60 is connected with the sensor 70 inside the annular groove 1201.

[0067] Specifically, the flange structure 121 of the lamp shell 10 is used to form the annular groove 1201 for mounting the sensor 70, and the sensor 70 is arranged inside the annular groove 1201 to protect the sensor 70, and the sensor 70 arranged at the position of the annular groove 1201 can avoid the problem that the light directly irradiates the sensor 70 and affects the accuracy of the sensor 70.

[0068] The lamp in the present application further comprises a cover plate 130 arranged at the opening of the annular groove 1201, and the cover plate 130 is welded or fixedly connected with the flange structure 121 through fasteners such as bolts to shield the opening of the annular groove 1201.

[0069] As shown in the figure, Figures 1 to 3 The lamp shell 10 comprises a body portion and a flange structure 121 arranged at the bottom end of the body portion, the flange structure 121 comprises a first plate segment 1211 and a second plate segment 1212 arranged in a bent manner, the first plate segment 1211 is connected with the body portion, and the second plate segment 1212 is arranged in a bent manner towards the side of the light source 20, and the sensor 70 is connected with the first plate segment 1211 and / or the second plate segment 1212.

[0070] The sensor 70 arranged inside the annular groove 1201 can be fixedly connected with the first plate segment 1211 or the second plate segment 1212, and of course the sensor 70 can be fixed with the first plate segment 1211 and the second plate segment 1212 at the same time.

[0071] In one specific embodiment of the present embodiment, the sensor 70 is fixed on the first plate segment 1211, and the sensor 70 is arranged in an arc-shaped structure on the first plate segment 1211.

[0072] In the present embodiment, the body portion has a via hole in communication with the annular groove 1201, and the lead wire 60 penetrates through the via hole to be connected with the sensor 70, and the via hole arranged on the body portion in communication with the annular groove 1201 can realize that the lead wire 60 is not exposed, and the via hole structure can also realize the function of limiting the lead wire 60.

[0073] In the present embodiment, the first plate segment 1211 has a hole structure arranged in communication with the annular groove 1201, part of the sensor 70 extends out of the hole structure, and the part extending out of the annular groove 1201 is used to realize information collection.

[0074] In the embodiment, the lamp further comprises a connecting line 90, one end of the connecting line 90 is used for connecting with the external power supply structure, and the other end of the connecting line 90 is connected with the light source 20. The external power supply structure comprises a power supply module and a Bluetooth communication module to realize intelligent control of the lamp.

[0075] As shown in Figure 9 , the connecting line 90 comprises an outer tube and a conductive wire, the conductive wire is arranged in the inner part of the outer tube, the conductive wire has signal lines 920 and power lines 910, the power lines 910 are provided with five, three of which are used for power supply of the light source 20, and the other two are used for power supply of the sensor 70, and the signal lines 920 are provided with three, which are used for communication with the sensor 70.

[0076] The connecting line 90 adopts an eight-core structure to complete power supply and communication, the power lines 910 and the signal lines 920 adopt two different specifications, the wire diameter of the power lines 910 is 24 AWG, and the wire diameter of the signal lines 920 is 28 AWG, the wire diameter of the signal lines 920 is smaller than that of the power lines 910, so that the total wire diameter of the connecting line 90 is reduced to 5.5 mm, which meets the requirements and also meets the structure size requirements of the spotlight.

[0077] In the embodiment, the end of the connecting line 90 has a Dupont female connector.

[0078] As shown in Figure 8 , the light source 20 comprises a substrate 210, a lamp bead 230 and an FPC connector 220, the substrate 210 has a patch pin 240, the patch pin 240 is plugged and matched with the Dupont female connector, the lamp bead 230 is arranged on the substrate 210, the power lines 910 in the connecting line 90 for power supply of the light source 20 are electrically connected with the lamp bead 230 through the substrate 210, the FPC connector 220 is arranged on the substrate 210, the access end of the conductive wire 60 is connected with the FPC connector 220, and the signal lines 920 and the power lines 910 in the connecting line 90 for power supply of the sensor 70 are connected with the FPC connector 220 through the substrate 210.

[0079] Specifically, the structure that the patch pin 240 is plugged and matched with the Dupont female connector optimizes the structure arrangement between the connecting line 90 and the light source 20, facilitates the connection between the connecting line 90 and the substrate 210, and is conducive to improving the assembly efficiency.

[0080] The conductive wire 60 is arranged between the FPC connector 220 and the sensor 70, the connecting line 90 is arranged between the light source 20 and the external power supply structure, the conductive wire 60 adopts a five-core structure, the conductive wire 60 comprises three power lines 910 and two signal lines 920, the power lines 910 are used for power supply of the sensor 70, and the signal lines 920 are used for communication connection between the Bluetooth module and the sensor 70.

[0081] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects:

[0082] The lamp of the present application fixes the lead wire 60 by the limiting structure on the support 50 to realize the fixation of the lead wire 60 inside the lamp shell 10, and the present application can fix the lead wire 60 on the support 50 by the fixation of the lead wire 60 by the limiting structure, thereby realizing the fixation of the lead wire 60 outside the lens 30 and the reflector cup 40, and the fixation of the lead wire 60 inside the lamp shell 10 by the limiting structure can not only realize the fixation of the lead wire 60 inside the lamp shell 10, but also avoid the phenomenon that the lead wire 60 affects the light.

[0083] The present application uses the limiting structure on the support 50 to fix the lead wire 60, thereby realizing the reasonable planning of the structure position of the lead wire 60 inside the lamp shell 10, which is beneficial to improve the rational use of the space inside the lamp shell 10.

[0084] The lead wire 60 of the present application is arranged between the light source 20 and the sensor 70, and the lead wire 60 is protected by the lamp shell 10 to improve the safety of the use of the lead wire 60, avoid the damage phenomenon caused by the exposure of the lead wire 60, and improve the service life of the lamp and the user's experience.

[0085] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0086] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or their combination.

[0087] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0088] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A luminaire characterized by, The lamp comprises a lamp shell (10) and a light source (20) arranged inside the lamp shell (10), the lamp shell (10) has a bottom light outlet; A support (50) is arranged inside the lamp shell (10), the support (50) has a limiting structure; A sensor (70) is arranged on the lamp shell (10), the sensor (70) is located at the peripheral edge of the light outlet, a wire (60) is arranged inside the lamp shell (10), one end of the wire (60) is connected with the light source (20), the other end of the wire (60) is connected with the sensor (70), at least a part of the wire (60) is arranged inside the limiting structure. The support (50) surrounds a mounting space, the lamp further comprises a lens (30) and a reflector cup (40), the lens (30) and the reflector cup (40) are arranged inside the mounting space, the limiting structure is arranged outside the lens (30) and the reflector cup (40).

2. The luminaire of claim 1, wherein, The support (50) comprises:

3. The luminaire of claim 2, wherein, A first frame body (510), the lens (30) is arranged on the first frame body (510), the first frame body (510) has a first limiting hole (5111); A second frame body (520), the first frame body (510) and the second frame body (520) are connected, the reflector cup (40) is arranged on the second frame body (520), the second frame body (520) has a second limiting hole (525), the second limiting hole (525) is arranged on the side of the first limiting hole (5111) away from the light source (20), the first limiting hole (5111) and the second limiting hole (525) cooperate to form the limiting structure, the wire (60) penetrates through the first limiting hole (5111) and the second limiting hole (525). The first frame body (510) and the second frame body (520) are rotationally connected, the lamp shell (10) comprises a first shell (110) arranged on the first frame body (510) and a second shell (120) arranged on the second frame body (520), the bottom surface of the second shell (120) has the light outlet, the sensor (70) is arranged on the second shell (120).

4. The luminaire of claim 3, wherein, The second frame body (520) and the reflector cup (40) form a receiving cavity (150), the wire (60) has a redundant section arranged inside the receiving cavity (150).

5. The luminaire of claim 3, wherein, The second frame body (520) has at least two second limiting holes (525) in communication with the receiving cavity (150), the two second limiting holes (525) are arranged at intervals along the height direction of the lamp shell (10), the second limiting hole (525) close to the light source (20) is a wire inlet hole, the other second limiting hole (525) is a wire outlet hole, the first limiting hole (5111), the wire inlet hole, the receiving cavity (150) and the wire outlet hole form a limiting channel of the wire (60).

6. The luminaire of claim 5, wherein, ​ 7. The luminaire of claim 5, wherein, The second frame body (520) comprises: A first arm section (521) extending along the height direction of the lamp shell (10), the first arm section (521) is arranged between the first frame body (510) and the lens (30), a limiting cavity (140) is formed between the first arm section (521) and the first frame body (510), the limiting cavity (140) is arranged between the first limiting hole (5111) and the second limiting hole (525), and part of the lead wire (60) is arranged inside the limiting cavity (140); A transition arm section (522) arranged on the outer circumferential side of the first arm section (521), the transition arm section (522) is provided with a mounting arm section (524) and the second limiting hole (525), and the mounting arm section (524) is rotationally connected with the first frame body (510); A second arm section (523) extending along the height direction of the lamp shell (10), the second arm section (523) and the reflector cup (40) form the accommodating cavity (150), and the second arm section (523) is provided with the second limiting hole (525).

8. The luminaire of claim 3, wherein, The first frame body (510) has an annular plate (511) arranged along the circumference of the lens (30), and the first limiting hole (5111) is arranged on the annular plate (511).

9. The light fixture of claim 1, wherein, The lamp shell (10) has a flange structure (121) arranged on the outer circumferential edge of the light outlet, the flange structure (121) forms an annular groove (1201) extending along the circumference of the light outlet, the lamp further comprises a cover plate (130), the cover plate (130) is arranged at the slot opening of the annular groove (1201), part of the sensor (70) is arranged inside the annular groove (1201), and the other part of the sensor (70) extends out of the annular groove (1201).

10. The luminaire of claim 9, wherein, The lamp shell (10) comprises a body portion and a flange structure (121) arranged at the bottom end of the body portion, the flange structure (121) comprises a first plate section (1211) and a second plate section (1212) arranged in a bent manner, the first plate section (1211) is connected with the body portion, the second plate section (1212) is arranged in a bent manner towards one side of the light source (20), the sensor (70) is connected with the first plate section (1211) and / or the second plate section (1212), The body portion is provided with a through hole in communication with the annular groove (1201), the lead wire (60) penetrates through the through hole and is connected with the sensor (70); and / or The first plate section (1211) is provided with a hole structure in communication with the annular groove (1201), and part of the sensor (70) extends out of the hole structure.

11. The luminaire of any one of claims 1 to 10, wherein, The lamp further comprises a connecting line (90), one end of the connecting line (90) is used for being connected with an external power supply structure, the other end of the connecting line (90) is connected with the light source (20), and the connecting line (90) comprises: An outer tube; A conductive wire is arranged inside the outer tube, the conductive wire has a signal wire (920) and a power supply wire (910), the power supply wire (910) is provided with five, three of which are used to power the light source (20), and the other two are used to power the sensor (70), the signal wire (920) is provided with three, the signal wire (920) is used for communication with the sensor (70).

12. The luminaire of claim 11, wherein, The light source (20) comprises: A substrate (210) has a patch array (240), the end of the connecting wire (90) has a Dupont female connector, and the patch array (240) is inserted into the Dupont female connector; A lamp bead (230) is arranged on the substrate (210), and the power supply wire (910) in the connecting wire (90) for powering the light source (20) is electrically connected with the lamp bead (230) through the substrate (210); An FPC connector (220) is arranged on the substrate (210), the access end of the wire (60) is connected with the FPC connector (220), and the signal wire (920) and the power supply wire (910) in the connecting wire (90) for powering the sensor (70) are connected with the FPC connector (220) through the substrate (210).

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