CN220436317U

CN220436317U - Flame-imitating lamp body and lamp

Info

Publication number: CN220436317U
Application number: CN202321694202.1U
Authority: CN
Inventors: 黄开钦; 黄哿剑; 李亮亮; 许亚雄; 邓必楚
Original assignee: Zhangping Wuqiang Technology Co ltd
Current assignee: Zhangping Wuqiang Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-02-02
Anticipated expiration: 2033-06-30

Abstract

A flame-imitating lamp body and a lamp comprise a lamp core; the method is characterized in that: the lamp wick is provided with at least one LED lamp group; the soft light layer and the outer cover layer are also included; the soft light layer is encapsulated at the periphery of the lamp wick and is of a single-layer structure or a multi-layer structure; the outer cover layer is fixedly covered on the soft light layer, and a space is reserved between the inner wall of the outer cover layer and the outer wall of the soft light layer. The flame-imitating lamp body has few components, convenient assembly and vivid flame-imitating effect.

Description

Flame-imitating lamp body and lamp

Technical Field

The utility model relates to the field of lamps, in particular to a flame-imitating lamp body and a lamp.

Background

Flame lamps are widely used in places such as large banquet, street, fashion and household because of their smart design and lifelike, and their jumping is the same as that of a real fire, so they are popular as decorations in many places. The internal structure of the existing flame lamp adopts a plurality of light source circuit boards to be plugged with a plurality of plugging grooves on a driving circuit board in a one-to-one correspondence manner so as to realize that each light source board is connected into a circuit and controlled by the driving circuit board, and when the flame lamp is assembled, each light source circuit board is not only required to be fixed respectively, but also required to be plugged one by one to be communicated with the circuit, the assembly is time-consuming and labor-consuming, the cost is high, and the production efficiency requirement cannot be met.

Disclosure of Invention

The utility model mainly aims to overcome the defects of complex structure, time and labor waste in assembly of the existing flame lamp, and provides a flame-imitating lamp body and a lamp, which are simple in structure and convenient to install.

The utility model adopts the following technical scheme:

a flame-imitating lamp body comprises a lamp core; the method is characterized in that: the lamp wick is provided with at least one LED lamp group; the soft light layer and the outer cover layer are also included; the soft light layer is encapsulated at the periphery of the lamp wick and is of a single-layer structure or a multi-layer structure; the outer cover layer is fixedly covered on the soft light layer, and a space is reserved between the inner wall of the outer cover layer and the outer wall of the soft light layer.

Preferably, the lamp wick is provided with at least two LED lamp groups, each LED lamp group is provided with at least one LED lamp bead connected in series, and the positive electrodes or the negative electrodes of the adjacent LED lamp groups are connected through wires; the number of LED lamp beads on different LED lamp groups is the same or different.

Preferably, the lamp core is provided with two LED lamp groups which are arranged in parallel, the cathodes of the two LED lamp groups are connected through a lead, and the LED lamp beads on the two LED lamp beads are distributed in a staggered mode.

Preferably, the soft light layer comprises a first soft light layer and a second soft light layer, wherein the first soft light layer is encapsulated at the periphery of the lamp wick and has the thickness range of 1-3mm, and the second soft light layer is encapsulated at the periphery of the first soft light layer and has the thickness range of 1-3mm.

Preferably, the first soft light layer is white transparent resin, and the light transmittance of the visible light with the wavelength of 400 nm-800 nm of the first soft light layer is 20% -50%.

Preferably, the second soft light layer is translucent or transparent resin with a fog effect, and the light transmittance of visible light with the wavelength of 400 nm-800 nm of the second soft light layer is 40% -80%.

Preferably, the outer cover layer is made of plastic or rubber materials.

Preferably, the distance between the inner wall of the outer cover layer and the outer wall of the soft light layer is 2-8MM.

Preferably, the LED lamp group comprises a normally-on LED lamp bead group and a flashing LED lamp bead group, wherein the normally-on LED lamp bead group is positioned at the lower part of the lamp wick, and the flashing LED lamp bead group is positioned at the upper part of the lamp wick.

The utility model provides an imitative flame lamps and lanterns, includes base, its characterized in that: the flame-imitating lamp body is fixed on the base.

As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. according to the flame-imitating lamp body, the lamp wick is provided with the at least one LED lamp group, the soft light layer is encapsulated on the periphery of the lamp wick, so that light rays emitted by the LED element are softer, the outer cover layer is fixedly covered on the periphery of the soft light layer, a space is reserved between the inner wall of the outer cover layer and the outer wall of the soft light layer, and the flame-imitating lamp body has the function of blurring the outline of the lamp wick.

2. In the utility model, the soft light layer can be of a single-layer structure or a multi-layer structure, and can be provided with a first soft light layer and a second soft light layer, wherein the two soft light layers are respectively encapsulated by resin so that the luminous points of the LED element become more uniform luminous areas; the outer cover layer can be a thin shell structure with a fog surface, the interval between the outer cover layer and the outer wall of the soft light layer is 2-8mm, the light-emitting effect of the lampwick can be more similar to the irregular sense of a real flame, a more lifelike visual effect is created, and the lampwick is visible at 360 degrees.

3. According to the LED lamp, the lamp wick is provided with at least two LED lamp groups which are sequentially arranged, each LED lamp group is provided with at least one LED lamp bead which is connected in series, the positive electrodes or the negative electrodes of the adjacent LED lamp groups are connected through the lead, and various combinations can be freely and flexibly arranged to meet the requirements of different occasions by controlling the lighting, the closing or the brightness of each LED lamp group, and the LED lamp beads can be irradiated for 360 degrees without shielding of the base plate.

4. In the utility model, the LED lamp group can comprise a normally-on LED lamp bead group and a flickering LED lamp bead group, wherein the normally-on LED lamp bead group is positioned at the lower part of the lamp wick to simulate the effect of continuous burning of a flame, and part of the LED lamp bead group flickers to simulate the effect of irregular jumping or swinging of the flame.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a diagram of a wick structure;

FIG. 3 is a schematic view of a first soft layer of a wick potting;

FIG. 4 is a schematic diagram of a second soft layer encapsulated outside the first soft layer;

FIG. 5 is a cross-sectional view of the present utility model;

FIG. 6 is a diagram of a lamp structure according to the present utility model;

FIG. 7 is a schematic diagram of two LED lamp sets;

FIG. 8 is a schematic diagram of three LED lamp sets;

wherein:

10. the LED lamp comprises a lamp wick, 11, an LED lamp group, 12, a wire, 13, LED lamp beads, 20, a soft light layer, 21, a first soft light layer, 22, a second soft light layer, 30, an outer cover layer, 40 and a base.

Detailed Description

The utility model is further described below by means of specific embodiments.

The terms "first," "second," and the like in the present utility model are merely for convenience of description to distinguish between different constituent components having the same name, and do not denote a sequential or primary or secondary relationship.

In the description of the present utility model, the directions or positional relationships indicated by "upper", "lower", "left", "right", "front" and "rear", etc. are used for convenience of description of the present utility model based on the directions or positional relationships shown in the drawings, and are not intended to indicate or imply that the apparatus referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the scope of protection of the present utility model.

Referring to fig. 1 to 5, a flame-imitating lamp body comprises a lamp core 10, wherein the lamp core 10 is provided with at least one LED lamp group 11, each LED lamp group 11 can comprise at least one LED element bead 13 which is sequentially connected in series, at least one LED lamp bead 13 of each LED lamp group 11 can be connected in series by welding through two wires 12, one wire 12 is an anode, and the other wire 12 is a cathode.

In the present utility model, the number of the LED lamp groups 11 may be one group or two groups or three groups or more, and various implementations are provided. For at least two LED lamp groups 11, a plurality of LED lamp groups may be arranged in sequence, for example, in parallel, so that a plurality of columns may be arranged, and the anodes or cathodes of the LED lamp groups in adjacent columns are connected by wires, where the number of LED lamp beads on different LED lamp groups is the same or different. The following are illustrated: for a group of LED lamp groups 11, referring to fig. 2, the LED lamp beads may use patch LED elements, and the patch LED elements may emit light by being connected to a power supply through two wires 12. The LED elements 11 may be arranged along the length direction of the conductive wire 12, and in practical application, the arrangement manner of the LED elements 11 is not limited thereto, and may be arranged into other shapes according to practical requirements, for example, may be triangular, circular, arc-shaped, etc.

For the two groups of LED lamp groups 11, referring to fig. 7, each group of LED lamp groups 11 may employ at least one low-power consumption LED lamp bead 13, and the cathodes of adjacent LED lamp groups 11 are connected by a wire 12, i.e. share one wire, and then include three wires 12, where two wires 12 are respectively connected with the anodes of the two groups of LED lamp groups 11, and the cathodes of the two groups of LED lamp groups 11 are connected by another wire 12. The arrangement mode of the LED lamp beads on different LED lamp groups can be set according to requirements, for example, a plurality of LED lamp beads on two LED lamp groups can be arranged in a staggered manner, namely, the positions of the LED lamp beads on different LED lamp groups in the length direction of the lead can be different; the lamp wick can be connected with an external control module, and the working state of each LED lamp group 11 is controlled through the control module. The number of the LED lamp beads 13 on the two groups of LED lamp groups 11 can be different, and the two groups of LED lamp groups can be combined according to requirements.

For the three groups of LED lamp groups 11, see fig. 8, including three groups of LED lamp groups 11 arranged side by side from left to right, each group of LED lamp groups 11 may employ at least one low-power consumption LED lamp bead 13, the negative electrode of the LED lamp group 11 located in the middle is connected with the negative electrode of the LED lamp group 11 located in the left through a wire 12, and the positive electrode of the LED lamp group 11 located in the middle is connected with the positive electrode of the LED lamp group 11 located in the right through a wire 12, i.e. includes four wires 12; the lamp wick can be connected with an external control module, and the working state of each LED lamp group 11 is controlled through the control module. The number of the LED lamp beads 13 on the three groups of LED lamp groups 11 can be different, and the LED lamp beads can be combined according to requirements.

In the utility model, the number of the LED lamp groups 11 can be four or more, and can be set according to actual requirements. The number of the LED lamp groups 11 and the wires 12 is increased, so that the current of the specific LED lamp group 11 is independently controlled to generate the effects of flickering, brightness change and the like, and the wires 12 are applied with different currents (which can be used with various circuits) and the number and arrangement modes of the LEDs are different, so that the dynamic change effects of flickering, breathing and the like can be realized. Compared with a single luminous light source, the design has stronger variability and simulates the effect of real flame more; compared with the combined patch light source on the circuit board, the LED lamp number can be saved, the power consumption is lower, the 360-degree light source divergence can be realized, and the cost is lower.

The present utility model also includes a soft layer 20 and an outer cover layer 30, among others. The soft light layer 20 is encapsulated at the periphery of the lamp core 10, that is, the soft light layer 20 encapsulates the LED elements 11 connected in series sequentially into a whole, and the wires 12 may be partially located in the soft light layer 20 and partially located outside the soft light layer 20 to be connected with a power supply. The light-softening layer 20 is provided to soften the light emitted from the LED element 11, and the light-softening layer 20 has a single-layer structure or a multi-layer structure. The outer cover layer 30 is fixedly covered on the periphery of the soft light layer 20, a space is formed between the inner wall of the outer cover layer 30 and the outer wall of the soft light layer 20, and the outer cover layer 30 plays a role in scattering. The spacing between the outer cover 30 and the soft layer 20 may be different and may be related to the shape of the outer cover 30. The outer cover 30 may be cylindrical, circular, flame-shaped, etc., and may be configured according to practical needs, and is not limited herein.

Further, since the LED light source is punctiform, the visual effect is poor, and the soft light layer 20 is provided to soft-blur the relationship of punctiform light sources, so that the single-layer soft light can be properly relieved, but the light point feel still exists, and multiple soft light layers are required to blur the light source again. Specifically, the soft layer 20 of the present utility model may include a first soft layer 21 and a second soft layer 22, where the first soft layer 21 is encapsulated around the periphery of the wick 10 for a first soft, and the second soft layer 22 is encapsulated around the periphery of the first soft layer 21 for a second soft. The utility model provides two soft light layers for multiple soft light, so that the luminous points of the LED element 11 become more uniform luminous areas. In practical applications, the thickness of the first soft layer 21 ranges from 1 to 3mm, and the thickness of the second soft layer 22 ranges from 1 to 3mm. The first soft light layer 21 is a white light-transmitting resin, and the white light-transmitting resin means that the light transmittance of the first soft light layer for visible light with the wavelength of 400nm to 800nm is 20% -50%. The second soft light layer 22 is translucent or transparent resin with a matte effect, and the translucent or matte effect means that the transmittance of visible light with the wavelength of 400 nm-800 nm of the second soft light layer is 40% -80%.

In the present utility model, the number of layers of the soft light layer 20 may be adjusted according to the number of LED elements 11 on the wick 10, and may be one layer or three layers, etc., to ensure that the desired soft light effect is achieved.

Further, the outer cover 30 may be a matt shell structure made of plastic or rubber, such as PP/PET/PC plastic, and may be manufactured by blow molding or injection molding. The spacing between the inner wall of the outer cover 30 and the outer wall of the second soft layer 22 of the soft layer 20 is 2-8mm and the thickness of the outer cover 30 may be 0.5-1.5mm. The outer cover layer 30 is arranged to blur the outline of the lamp wick 10 to achieve the effect of eliminating the converging points, so that the light source is maximized, soft and uniform, the luminous effect of the lamp wick 10 is more similar to the irregular feel of a real flame, a more realistic visual effect is created, and the lamp wick is visible at 360 degrees. In practice, the outer cover 30 may be fixed to the soft light layer 20 by adhesive or snap-fit.

In the utility model, taking a group of LED lamp groups 11 as an example, the LED lamp beads 13 on the lamp core comprise normally-on LED lamp bead groups and flashing LED lamp bead groups, the normally-on LED lamp bead groups can be positioned at the lower part of the lamp core 10, and the flashing LED lamp bead groups are positioned at the upper part of the lamp core 10. The wick 10 is arranged to be partially normally lit to simulate the effect of a sustained burning flame and partially flashing to simulate the effect of an irregular jump or oscillation of the flame.

Specifically, the normally-on LED lamp bead group includes at least one normally-on LED lamp bead 13, and the blinking LED lamp bead group includes at least one blinking LED lamp bead 13. For example, the number of the LED beads 13 which are normally on may be one, two, three or more, and the number of the LED beads 13 which are blinking may be one, two or the like, and the specific number may be set according to the simulated flame size.

Based on this, referring to fig. 6, the present utility model may also provide a flame-imitating lamp, which includes a base 40 and the flame-imitating lamp body, wherein the flame-imitating lamp body is fixed on the base 40. The base 40 can be used for supporting the flame-imitating lamp body, a battery can be installed in the base 40, the battery is connected with the conducting wire 12 of the flame-imitating lamp body to supply power to the flame-imitating lamp body, a control module can be installed in the base 40, and the control module is used for connecting and controlling the LED lamp group.

In practice, the base 40 may be configured differently as desired, be it elongated tubular or thicker cylindrical to simulate a candle shape, or other configuration.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims

1. A flame-imitating lamp body comprises a lamp core; the method is characterized in that: the lamp wick is provided with at least one LED lamp group; the soft light layer and the outer cover layer are also included; the soft light layer is encapsulated at the periphery of the lamp wick and is of a single-layer structure or a multi-layer structure; the outer cover layer is fixedly covered on the soft light layer, and a space is reserved between the inner wall of the outer cover layer and the outer wall of the soft light layer.

2. A flame-imitating lamp body as recited in claim 1, wherein: the lamp wick is provided with at least two LED lamp groups, each LED lamp group is provided with at least one LED lamp bead connected in series, and the anodes or cathodes of the adjacent LED lamp groups are connected through wires; the number of LED lamp beads on different LED lamp groups is the same or different.

3. A flame-imitating lamp body as recited in claim 2, wherein: the lamp wick is provided with two LED lamp groups which are arranged in parallel, the cathodes of the two LED lamp groups are connected through a lead, and the LED lamp beads on the two LED lamp beads are distributed in a staggered mode.

4. A flame-imitating lamp body as recited in claim 1, wherein: the soft light layer comprises a first soft light layer and a second soft light layer, wherein the first soft light layer is encapsulated at the periphery of the lamp wick and has the thickness range of 1-3mm, and the second soft light layer is encapsulated at the periphery of the first soft light layer and has the thickness range of 1-3mm.

5. A flame-imitating lamp body as recited in claim 4, wherein: the first soft light layer is white light-transmitting resin, and the light transmittance of visible light with the wavelength of 400 nm-800 nm of the first soft light layer is 20-50%.

6. A flame-imitating lamp body as recited in claim 4, wherein: the second soft light layer is translucent or transparent resin with a fog effect, and the light transmittance of visible light with the wavelength of 400 nm-800 nm of the second soft light layer is 40% -80%.

7. A flame-imitating lamp body as recited in claim 1, wherein: the outer cover layer is made of plastic or rubber materials.

8. A flame-imitating lamp body as recited in claim 1, wherein: the interval between the inner wall of the outer cover layer and the outer wall of the soft light layer is 2-8MM.

9. A flame-imitating lamp body as recited in claim 1, wherein: the LED lamp group comprises a normally-on LED lamp bead group and a flashing LED lamp bead group, wherein the normally-on LED lamp bead group is positioned at the lower part of the lamp wick, and the flashing LED lamp bead group is positioned at the upper part of the lamp wick.

10. The utility model provides an imitative flame lamps and lanterns, includes base, its characterized in that: further comprising a flame-imitating lamp body as recited in any one of claims 1-9, the flame-imitating lamp body being secured to the base.