Wireless power supply structure and lamp
Patent Information
- Application Number
- CN202521377116.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-02
AI Technical Summary
[0002]灯具是人们不可或缺的照明器件，根据灯具的安装位置，可以分为吊灯、壁灯、落地灯、台灯、橱柜灯等，特别是橱柜灯，现有的橱柜灯通常包括灯壳、灯板、堵头、电源线、驱动电源等，灯板安装在灯壳内，堵头安装在灯壳的侧端开口，电源线的一端穿设于堵头上并延伸至灯壳内与灯板连接、另一端与驱动电源连接，这种结构的橱柜灯不仅在灯体内需要走线，而且安装的时候也要提前接好线再对橱柜灯进行固定，使得生产装配过程较为复杂，而且现场安装的过程也比较复杂，带来较大的不便性；因此，急需一种无导线取电结构及灯具来解决上述问题
[0013] The beneficial effects of this utility model are as follows: A wireless power supply structure and lamp, the wireless power supply structure includes a power base, a lamp board, a positive power supply piece, and a negative power supply piece; the power base is provided with a power supply groove; the lamp board is provided with a positive conductive plate, a negative conductive plate, and a plurality of LED beads, the LED beads being connected in series and/or in parallel between the positive and negative conductive plates; the positive power supply piece is disposed in the power supply groove and one end abuts against the positive conductive plate, the negative power supply piece is disposed in the power supply groove and one end abuts against the negative conductive plate; the other end of the positive power supply piece is connected to the positive terminal of an external power source, and the other end of the negative power supply piece is connected to the negative terminal of an external power source, so that the external power source supplies power to the LED beads; the above structure can eliminate the cumbersome wiring in the lamp, improve the convenience of lamp installation, and meet the usage requirements.
Smart Images
Figure CN224743468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a wireless power supply structure and lighting fixture. Background Technology
[0002] Lighting fixtures are indispensable lighting devices. Based on their installation location, they can be categorized into chandeliers, wall lamps, floor lamps, table lamps, cabinet lamps, etc. Cabinet lamps, in particular, typically include a lamp housing, lamp panel, end cap, power cord, and driver. The lamp panel is installed inside the lamp housing, the end cap is installed in the side opening of the lamp housing, and one end of the power cord passes through the end cap and extends into the lamp housing to connect to the lamp panel; the other end connects to the driver. This type of cabinet lamp not only requires wiring within the lamp body but also necessitates pre-wiring before installation, making the production and assembly process complex and the on-site installation process complicated, causing significant inconvenience. Therefore, there is an urgent need for a wireless power supply structure and lighting fixture to solve these problems. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a wireless power supply structure and a lamp.
[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a wireless power supply structure, including a power supply base, a lamp board, a positive power supply piece and a negative power supply piece; The power base is equipped with a power access slot; The lamp board is equipped with a positive conductive plate, a negative conductive plate, and several LED beads, which are connected in series and / or in parallel between the positive and negative conductive plates. The positive electrode power taking piece is set in the power taking slot and one end abuts against the positive electrode conductive plate, and the negative electrode power taking piece is set in the power taking slot and one end abuts against the negative electrode conductive plate. The other end of the positive electrode is connected to the positive terminal of the external power supply, and the other end of the negative electrode is connected to the negative terminal of the external power supply, so that the external power supply can power the LED beads.
[0005] As one of the preferred embodiments of this utility model, the power-collecting base is constructed with a first slot and a second slot at the front end, and a third slot and a fourth slot at the rear end. The first slot, the second slot, the third slot and the fourth slot are connected to the power-collecting channel. The positive power-collecting piece is provided with a first block that is engaged in the first slot and a second block that is engaged in the third slot. The negative power-collecting piece is provided with a third block that is engaged in the second slot and a fourth block that is engaged in the fourth slot, so that the positive power-collecting piece and the negative power-collecting piece are confined within the power-collecting channel.
[0006] As one of the preferred embodiments of this utility model, a first slot is provided on the positive electrode power taking piece, a second slot is provided on the negative electrode power taking piece, and the external power supply has a positive electrode pin inserted into the first slot and a negative electrode pin inserted into the second slot.
[0007] As one of the preferred embodiments of this utility model, the front end of the positive electrode has a first flat surface, the front end of the negative electrode has a second flat surface, the first slot is located on the first flat surface, the second slot is located on the second flat surface, and an insulating layer is provided on the first flat surface and the second flat surface.
[0008] As one of the preferred embodiments of this utility model, a first spring is provided on the positive electrode power taking sheet, and a second spring is provided on the negative electrode power taking sheet. The first spring is used to maintain contact with the positive electrode conductive plate, and the second spring is used to maintain contact with the negative electrode conductive plate.
[0009] In one of the preferred embodiments of this utility model, the insulating layer is configured as an insulating coating.
[0010] In one of the preferred embodiments of this utility model, the insulating layer is configured as an insulating pad.
[0011] As one of the preferred embodiments of this utility model, a partition is provided in the power taking channel to divide the power taking channel into an independent positive electrode channel and a negative electrode channel. The positive electrode power taking piece is disposed in the positive electrode channel and the negative electrode power taking piece is disposed in the negative electrode channel.
[0012] A lamp includes a lamp housing, a light guide plate, and a wireless power supply structure. The lamp housing has a light outlet and a mounting port. The light guide plate is installed on the light outlet. The lamp plate is located inside the lamp housing and is arranged opposite to the light outlet. The power supply base is installed at the mounting port.
[0013] The beneficial effects of this utility model are as follows: A wireless power supply structure and lamp, the wireless power supply structure includes a power base, a lamp board, a positive power supply piece, and a negative power supply piece; the power base is provided with a power supply groove; the lamp board is provided with a positive conductive plate, a negative conductive plate, and a plurality of LED beads, the LED beads being connected in series and / or in parallel between the positive and negative conductive plates; the positive power supply piece is disposed in the power supply groove and one end abuts against the positive conductive plate, the negative power supply piece is disposed in the power supply groove and one end abuts against the negative conductive plate; the other end of the positive power supply piece is connected to the positive terminal of an external power source, and the other end of the negative power supply piece is connected to the negative terminal of an external power source, so that the external power source supplies power to the LED beads; the above structure can eliminate the cumbersome wiring in the lamp, improve the convenience of lamp installation, and meet the usage requirements. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural diagram of a lamp; Figure 2 for Figure 1 A magnified view of a portion of region A in the middle; Figure 3 This is an exploded view of a type of lighting fixture; Figure 4 for Figure 3 A magnified view of a portion of region B in the middle; Figure 5 This is a first cross-sectional view of a lighting fixture; Figure 6 This is a second cross-sectional view of a lighting fixture. Detailed Implementation
[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0016] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.
[0017] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0018] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0019] Reference Figures 1 to 6This utility model provides a wireless power supply structure, including a power supply base 100, a lamp board 200, a positive power supply piece 300, and a negative power supply piece 400. The power supply base 100 is provided with a power supply slot 500; The lamp board 200 is provided with a positive conductive plate 210, a negative conductive plate 220 and a number of LED beads 230, and the LED beads 230 are connected in series and / or in parallel between the positive conductive plate 210 and the negative conductive plate 220. The positive electrode power taking piece 300 is disposed in the power taking groove 500 and one end abuts against the positive electrode conductive plate 210, and the negative electrode power taking piece 400 is disposed in the power taking groove 500 and one end abuts against the negative electrode conductive plate 220. The other end of the positive electrode 300 is connected to the positive terminal of the external power supply, and the other end of the negative electrode 400 is connected to the negative terminal of the external power supply, so that the external power supply powers the LED bead 230.
[0020] In this invention, the external power supply has a positive and a negative terminal. The wireless power supply structure is assembled onto the lamp. When in use, simply align the positive terminal 300 of the lamp with the positive terminal of the external power supply and the negative terminal 400 with the negative terminal of the external power supply, and push them until they make contact to fix the lamp. The positive terminal of the external power supply cycles through the positive terminal 300, the positive conductive plate 210, the positive terminal of the LED bead 230, the negative terminal of the LED bead 230, the negative conductive plate 220, the negative terminal 400, and the negative terminal of the external power supply, thereby illuminating the LED bead 230. This not only eliminates the need for wiring inside the lamp, but also eliminates the need for wiring to the external power supply during lamp installation.
[0021] Reference Figures 1-6In some embodiments, the power-collecting base 100 is constructed with a first slot 110 and a second slot 120 at the front end, and a third slot 130 and a fourth slot 140 at the rear end. The first slot 110, the second slot 120, the third slot 130, and the fourth slot 140 are connected to the power-collecting channel 500. The positive electrode power-collecting piece 300 is provided with a first locking block 310 that engages in the first slot 110 and a second locking block 320 that engages in the third slot 130. The negative electrode power-collecting piece 400 is provided with a third locking block 410 that engages in the second slot 120 and a fourth locking block 420 that engages in the fourth slot 140, so that the positive electrode power-collecting piece 300 and the negative electrode power-collecting piece 400 are confined within the power-collecting channel 500. During assembly, the positive electrode power-collecting piece 300 is... The positive electrode 300 and the negative electrode 400 are placed in the power-collecting slot 500, with the first locking block 310 engaging in the first locking slot 110 and the second locking block 320 engaging in the third locking slot 130. The negative electrode 400 is also placed in the power-collecting slot 500, with the third locking block 410 engaging in the second locking slot 120 and the fourth locking block 420 engaging in the fourth locking slot 140. This confines the positive electrode 300 and the negative electrode 400 within the power-collecting slot 500. It should be noted that the positive electrode 300 is provided with a first spring 350 and the negative electrode 400 is provided with a second spring 450. The first spring 350 can always maintain a tight contact with the positive electrode conductive plate 210, and the second spring 450 can always maintain a tight contact with the negative electrode conductive plate 220.
[0022] Reference Figures 1-6 In some embodiments, the positive electrode power take-off piece 300 is provided with a first slot 330, and the negative electrode power take-off piece 400 is provided with a second slot 430. The external power supply has a positive electrode pin inserted into the first slot 330 and a negative electrode pin inserted into the second slot 430. The connection between the lamp and the external power supply is achieved by the mutual insertion of the pins and the slots, which greatly improves the convenience of lamp installation.
[0023] Reference Figures 1-6 In some embodiments, the front end of the positive electrode power-taking piece 300 has a first flat surface 340, and the front end of the negative electrode power-taking piece 400 has a second flat surface 440. The first slot 330 is located on the first flat surface 340, and the second slot 430 is located on the second flat surface 440. An insulating layer 600 is provided on the first flat surface 340 and the second flat surface 440. Preferably, the insulating layer 600 is an insulating coating or an insulating pad. This arrangement can keep the positive electrode power-taking piece 300 and the negative electrode power-taking piece 400 externally insulated, reducing the risk of accidental contact. It should be noted that the wireless power-taking structure or lamp provided by this utility model is preferably low-voltage powered.
[0024] Reference Figures 1-6In some embodiments, a partition 700 is provided in the power-taking channel 500 to divide the power-taking channel 500 into an independent positive channel 510 and a negative channel 520. The positive power-taking piece 300 is disposed in the positive channel 510 and the negative power-taking piece 400 is disposed in the negative channel 520. This arrangement enables the positive power-taking piece 300 and the negative power-taking piece 400 to be mutually isolated components, avoiding contact between them and causing a short circuit.
[0025] Reference Figures 1-6 In some embodiments, the present invention also provides a lamp, including a lamp housing 800, a light guide plate 900, and the aforementioned wireless power supply structure. The lamp housing 800 is provided with a light outlet 810 and a mounting port 820. The light guide plate 900 is mounted on the light outlet 810. The lamp plate 200 is located inside the lamp housing 800 and is arranged opposite to the light outlet 810. The power supply base 100 is mounted at the mounting port 820. Preferably, the lamp provided by the present invention can be a linear light, a cabinet light, etc., and there is no limitation herein.
[0026] The advantages of this utility model are: the above structure can eliminate the hassle of wiring in the lamp, improve the convenience of lamp installation, and meet the needs of use.
[0027] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.
Claims
1. A leadless power harvesting structure, characterized by: It includes a power base (100), a lamp board (200), a positive power collection piece (300), and a negative power collection piece (400). The power receiving base (100) is provided with a power receiving channel (500); The lamp board (200) is provided with a positive conductive plate (210), a negative conductive plate (220) and a plurality of LED beads (230), wherein the LED beads (230) are connected in series and / or in parallel between the positive conductive plate (210) and the negative conductive plate (220); The positive electrode power-collecting plate (300) is disposed in the power-collecting groove (500) and one end abuts against the positive electrode conductive plate (210); the negative electrode power-collecting plate (400) is disposed in the power-collecting groove (500) and one end abuts against the negative electrode conductive plate (220). The other end of the positive electrode (300) is connected to the positive terminal of an external power source, and the other end of the negative electrode (400) is connected to the negative terminal of an external power source, so that the external power source supplies power to the LED bead (230).
2. The leadless power harvesting structure of claim 1, wherein: The power-collecting base (100) is provided with a first slot (110) and a second slot (120) at the front end, and a third slot (130) and a fourth slot (140) at the rear end. The first slot (110), the second slot (120), the third slot (130) and the fourth slot (140) are connected to the power-collecting channel (500). The positive electrode power-collecting piece (300) is provided with a first block (310) that is engaged in the first slot (110) and a second block (320) that is engaged in the third slot (130). The negative electrode power-collecting piece (400) is provided with a third block (410) that is engaged in the second slot (120) and a fourth block (420) that is engaged in the fourth slot (140), so that the positive electrode power-collecting piece (300) and the negative electrode power-collecting piece (400) are confined within the power-collecting channel (500).
3. The wireless power extraction structure according to claim 1, characterized in that: The positive electrode (300) is provided with a first slot (330), and the negative electrode (400) is provided with a second slot (430). The external power supply has a positive pin inserted into the first slot (330) and a negative pin inserted into the second slot (430).
4. The wireless power extraction structure according to claim 3, characterized in that: The front end of the positive electrode tap (300) has a first flat surface (340), and the front end of the negative electrode tap (400) has a second flat surface (440). The first slot (330) is located on the first flat surface (340), and the second slot (430) is located on the second flat surface (440). An insulating layer (600) is provided on the first flat surface (340) and the second flat surface (440).
5. The wireless power extraction structure according to claim 1, characterized in that: The positive electrode tapping plate (300) is provided with a first spring (350), and the negative electrode tapping plate (400) is provided with a second spring (450). The first spring (350) is used to maintain contact with the positive electrode conductive plate (210), and the second spring (450) is used to maintain contact with the negative electrode conductive plate (220).
6. The leadless power harvesting structure of claim 4, wherein: The insulating layer (600) is configured as an insulating coating.
7. The wireless power extraction structure according to claim 4, characterized in that: The insulating layer (600) is configured as an insulating pad.
8. The leadless power harvesting structure of claim 1, wherein: A partition (700) is provided inside the power-collecting channel (500) so that the power-collecting channel (500) is divided into an independent positive electrode channel (510) and a negative electrode channel (520). The positive electrode power-collecting piece (300) is disposed in the positive electrode channel (510), and the negative electrode power-collecting piece (400) is disposed in the negative electrode channel (520).
9. A luminaire characterized by: The device includes a lamp housing (800), a light guide plate (900), and a wireless power supply structure as described in any one of claims 1-8. The lamp housing (800) is provided with a light outlet (810) and a mounting port (820). The light guide plate (900) is installed on the light outlet (810). The lamp plate (200) is located inside the lamp housing (800) and is arranged opposite to the light outlet (810). The power supply base (100) is installed at the mounting port (820).