LED lamp wick structure

Abstract

The utility model belongs to the technical field of LED lamps, and particularly discloses an LED lamp wick structure which comprises a wick substrate and a supporting plate. LED light-emitting chips are evenly distributed on the surface of the lamp wick base plate, the side, away from the LED light-emitting chips, of the lamp wick base plate is in a concave shape, wire through holes are formed in the inner sides of the concave positions of the LED light-emitting chips and correspond to the LED light-emitting chips in position, the supporting plate is arranged on the lamp wick base plate, and a driving power source is connected to the supporting plate. The back face of the lamp wick substrate is in a concave shape, the wire is arranged at the concave position of the back face of the lamp wick substrate, the wire is sealed and stored, the wire is neat in trend and not prone to being pulled apart, and the situation that the LED light-emitting chip is shielded cannot be caused. The driving power source is installed on the supporting plate, the driving power source is fixed, the driving power source is prevented from being directly hung on the lamp wick substrate, and therefore a driving power source connecting wire is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a wick structure of an LED lamp. Background Art

[0002] LED lamp is a piece of electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the circuit board with silver wire or gold wire, and sealed with epoxy resin around to protect the internal core wire, and finally installed with the shell, so the LED lamp has good seismic resistance. In the current lamps, the LED wick is widely used. For example, the household ceiling lamp usually includes a lamp shell and an LED wick installed in the lamp shell. The LED wick of the current ceiling lamp usually includes a metal plate and an LED chip (LED light-emitting unit) integrated on the metal plate, and a driving power supply. The connecting wires between the LED chip and the driving power supply are exposed, which is easy to be torn off during installation, and when the wires are on the same side as the LED chip, it is easy to block the light emission of the LED chip. Utility Model Content

[0003] The purpose of the utility model is to provide a wick structure for an LED lamp to solve the problem in the above background technology that the connecting wires between the LED chip and the driving power supply are exposed, easily torn off during installation, and the wires easily block the light emission of the LED chip.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an LED lamp wick structure, comprising:

[0005] A wick substrate, wherein LED light-emitting chips are evenly arranged on the surface of the wick substrate, and the side of the wick substrate away from the LED light-emitting chips is concave, and a through hole is provided inside the concave part of the LED light-emitting chips, and the through hole corresponds to the position of the LED light-emitting chips;

[0006] A support plate is arranged on the wick substrate, a driving power source is connected to the support plate, a connector connected to the driving power source is arranged on the wick substrate, the connector is electrically connected to each LED light-emitting chip through a wire, and the wire is located in a recess of the wick substrate.

[0007] Preferably, the wick substrate includes a circular outer plate and a reinforcing connecting plate connected in the middle of the outer plate, the supporting plate is fixedly connected to the side of the reinforcing connecting plate, and the LED light-emitting chips are arranged at equal distances on the outer plate.

[0008] Preferably, a baffle is provided on a side wall of the wick substrate facing away from the LED light-emitting chip, the baffle is located outside the recessed portion of the wick substrate, and the baffle is staggered with respect to the wire-through hole.

[0009] Preferably, the surface of the support plate is concave, and side clamping plates are arranged on both sides of the support plate. The two side clamping plates clamp both sides of the driving power supply, and a clamping block is arranged at the end of the side clamping plate, and the clamping block is clamped on the surface of the driving power supply.

[0010] Preferably, a connecting positioning seat is arranged on the inner side wall of the peripheral plate, and a connecting hole is opened in the middle of the connecting positioning seat.

[0011] Preferably, the wick substrate is made of aluminum alloy material, stainless steel material or plastic material.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The back of the wick substrate is concave. The wire is placed in the concave part behind the wick substrate, which plays a role in sealing and storing the wire. The wire routing is relatively neat, not easy to break, and will not block the LED light-emitting chip.

[0014] The driving power supply is installed on the support plate, which plays a role in fixing the driving power supply and avoids the driving power supply being directly suspended on the wick substrate, thus protecting the connecting wire of the driving power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic connection structure diagram of components such as the peripheral plate, support plate and side clamping plates of the present utility model;

[0017] Figure 3 is a schematic connection structure diagram of components such as the peripheral plate, support plate and baffle of the present utility model.

[0018] In the figure: 1, peripheral plate; 2, reinforcement connecting plate; 3, LED light-emitting chip; 4, connecting positioning seat; 5, joint; 6, support plate; 7, driving power supply; 8, side clamping plate; 9, wire passing hole; 10, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Embodiment 1:

[0022] See also Figures 1-3 , the utility model provides a technical solution: a wick structure of an LED lamp, comprising: a wick substrate, a support plate 6;

[0023] The LED light-emitting chips 3 are evenly arranged on the surface of the wick substrate, and the side of the wick substrate facing away from the LED light-emitting chips 3 is concave, and a through hole 9 is provided inside the concave part of the LED light-emitting chips 3, and the through hole 9 corresponds to the position of the LED light-emitting chips 3. The support plate 6 is arranged on the wick substrate, and a driving power source 7 is connected to the support plate 6. A connector 5 connected to the driving power source 7 is arranged on the wick substrate, and the connector 5 is electrically connected to each LED light-emitting chip 3 through a wire, and the wire is located in the concave part of the wick substrate. The wick substrate is made of aluminum alloy, stainless steel or plastic.

[0024] Analysis of the above content: When in use, the LED light-emitting chip 3 is first connected to the wick substrate, which can be connected by bonding. Then, the driving power supply 7 is installed on the support plate 6, and the connecting line of the driving power supply 7 is connected to the connector 5. The connector 5 is connected to each LED light-emitting chip 3 through a wire, and the wire is hidden inside the recess of the wick substrate. In this way, the LED light-emitting chip 3 and the wire are isolated on both sides by the wick substrate, the wire is not easy to be torn off, and the wire will not block the light of the LED light-emitting chip 3.

[0025] The concave part of the wick substrate is directed toward the building wall so that the LED light emitting chip 3 faces outward.

[0026] Embodiment 2:

[0027] See also Figures 1-3 The utility model provides a technical solution based on Example 1: the wick substrate includes a circular outer plate 1 and a reinforcing connecting plate 2 connected in the middle of the outer plate 1, the supporting plate 6 is fixedly connected to the side of the reinforcing connecting plate 2, and the LED light-emitting chips 3 are arranged on the outer plate 1 at equal distances.

[0028] Analysis of the above content: Since most ceiling lights are circular, the circular peripheral plate 1 is mainly applicable to circular ceiling lights. If the ceiling light is of other shapes, the peripheral plate 1 can be set to other shapes. The reinforcing connecting plate 2 connects and fixes the peripheral plate 1 from the middle, playing a strengthening role.

[0029] Embodiment Three:

[0030] Please refer to Figures 1-3 , based on Embodiment One, the present utility model provides a technical solution: A baffle 10 is provided on the side wall of the lamp core substrate facing away from the LED light-emitting chip 3. The baffle 10 is located outside the recess of the lamp core substrate, and the position of the baffle 10 is offset from that of the wire passing hole 9. Analysis of the above content: The wire passing hole 9 is passed through by a wire to facilitate the electrical connection between the wire and the LED light-emitting chip 3. The setting of the baffle 10 is used to limit the wire and prevent the wire from falling out of the recess of the lamp core substrate.

[0031] Embodiment Four:

[0032] Please refer to Figures 1-3 , based on Embodiment One, the present utility model provides a technical solution: The surface of the support plate 6 is concave. Side clamping plates 8 are provided on both sides of the support plate 6. The two side clamping plates 8 clamp on both sides of the driving power supply 7. A clamping block is provided at the end of the side clamping plate 8, and the clamping block is clamped on the surface of the driving power supply 7.

[0033] Analysis of the above content: The driving power supply 7 is embedded in the concave portion of the support plate 6. The side clamping plates 8 clamp the driving power supply 7 from both sides, and the clamping block is clamped at the end of the driving power supply 7. In this way, the driving power supply 7 is stably installed on the support plate 6. The side clamping plates 8 are made of elastic material. When installing the driving power supply 7, the two side clamping plates 8 are spread apart to both sides, and then the driving power supply 7 is inserted and placed between the two side clamping plates 8.

[0034] Embodiment Five:

[0035] Please refer to Figures 1-3 , based on Embodiment Two, the present utility model provides a technical solution: A connection positioning seat 4 is provided on the inner side wall of the peripheral plate 1, and a connection hole is provided in the middle of the connection positioning seat 4.

Claims

1. An LED lamp core structure, characterized in that, include: A wick substrate, wherein LED light-emitting chips (3) are evenly arranged on the surface of the wick substrate, the side of the wick substrate facing away from the LED light-emitting chips (3) is concave, a wire-through hole (9) is provided inside the concave part of the LED light-emitting chips (3), and the wire-through hole (9) corresponds to the position of the LED light-emitting chips (3); A support plate (6), wherein the support plate (6) is arranged on a wick substrate, a driving power source (7) is connected to the support plate (6), a connector (5) connected to the driving power source (7) is arranged on the wick substrate, and the connector (5) is electrically connected to each LED light-emitting chip (3) via a wire, and the wire is located in a recess of the wick substrate.

2. The LED lamp core structure according to claim 1, wherein: The wick substrate comprises a circular outer plate (1) and a reinforcing connecting plate (2) connected in the middle of the outer plate (1); the supporting plate (6) is fixedly connected to the side of the reinforcing connecting plate (2); and the LED light-emitting chips (3) are arranged on the outer plate (1) at equal distances.

3. The LED lamp core structure according to claim 1, characterized in that: A baffle (10) is provided on a side wall of the wick substrate facing away from the LED light-emitting chip (3); the baffle (10) is located outside the recessed portion of the wick substrate, and the baffle (10) is staggered with respect to the wire-through hole (9).

4. A LED lamp core structure according to claim 1, characterized in that: The surface of the support plate (6) is concave, and side clamping plates (8) are provided on both sides of the support plate (6). The side clamping plates (8) on both sides are clamped on both sides of the driving power supply (7), and the ends of the side clamping plates (8) are provided with clamping blocks, which are clamped on the surface of the driving power supply (7).

5. The LED lamp core structure according to claim 2, wherein: The inner side wall of the outer plate (1) is provided with a connection positioning seat (4), and a connection hole is opened in the middle of the connection positioning seat (4).

6. The LED lamp wick structure according to claim 1, characterized in that: The wick substrate is made of aluminum alloy, stainless steel or plastic.

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