Flame lamp

By designing a double-sided light source group in the flame lamp and using a direction detector to control the power status of the lamp group, the problem of fixed light direction of traditional flame lamps is solved, and the upward flame-shaped light can be presented regardless of the placement direction, which improves the user experience and convenience.

CN223331609UActive Publication Date: 2025-09-12ZHEJIANG INTELED OPTOELECTRONICS TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422298866.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-09-12
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Traditional flame lamps use a single light source group and a fixed light shape, resulting in a poor user experience, especially when the direction of the lamp is changed, the visual effect is not good.

Method used

A double-sided light source group is designed, and the power-on status of the two groups of lamps is controlled by the first direction detector and the second direction detector, so that no matter how the flame lamp is placed, the flame-shaped light is always facing upward. A ceramic substrate and silicone encapsulation are used to improve structural stability and heat dissipation.

Benefits of technology

The flame lamp can present an upward flame-shaped lighting effect in any placement direction, which improves the user experience and expands the application scenarios. The electrical structure is simple and the use is more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223331609U_ABST
    Figure CN223331609U_ABST
Patent Text Reader

Abstract

The utility model discloses a flame lamp, which comprises a substrate, a first lamp set is arranged on one side of the substrate, and a second lamp set is arranged on the other side of the substrate. A plurality of groups of first lamp chip conductive electrodes of the first lamp group are distributed in a flame shape along a first direction, and are electrically connected to corresponding first IC chip conductive pins through corresponding first conductive circuits respectively; a plurality of groups of second lamp chip conductive electrodes of the second lamp group are distributed in a flame shape along a second direction, and are electrically connected to corresponding second IC chip conductive pins through corresponding second conductive circuits respectively; the first direction is opposite to the second direction; the first lamp group further comprises a first direction detector; the second lamp set further comprises a second direction detector. The flame lamp has the advantages that no matter the flame lamp is placed upwards or downwards, it can be guaranteed that flame-shaped light presented by the lamp is the upward flame light effect, the electrical structure is simple, and use is more convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lamps with decorative effects, in particular to a flame lamp with a double-sided light source and presenting a flame effect. Background Art

[0002] In the lighting field, flame lamps are a common lighting source. By simulating the flickering and movement of flames, they create a warm and romantic atmosphere and are widely used in home decoration, banquets, and other venues. Traditional flame lamps typically use a single light source assembly, whose lighting and flickering are controlled by an IC. However, existing flame lamps use a single light source assembly with a flame-shaped arrangement to emit an overall flame-shaped light. This fixed light shape can cause the overall flame-shaped light to be reversed when the lamp is placed upside down, depending on user usage. This results in poor visual effects, a poor user experience, and significant limitations. Utility Model Content

[0003] The purpose of this utility model is to provide a flame lamp to solve the above technical problems. The specific technical solution is as follows:

[0004] A flame lamp comprises: a substrate; a first lamp group is provided on one side of the substrate, and a second lamp group is provided on the other side; the first lamp group comprises: a plurality of first lamp chips, a plurality of groups of first lamp chip conductive electrodes, a first IC chip, a plurality of first IC chip conductive pins, a plurality of first conductive circuits and a first external positive and negative conductive electrode for connecting to an external power supply; the plurality of first lamp chip conductive electrodes are distributed in a flame shape along a first direction, and are electrically connected to the corresponding first IC chip conductive pins through corresponding first conductive circuits; the plurality of first lamp chips are electrically connected to the corresponding first lamp chip conductive electrodes; the plurality of first IC chip conductive pins are all electrically connected to the first IC chip; the first IC chip is electrically connected to the first external positive and negative conductive electrodes; the second lamp group comprises: a plurality of second lamp chips, a plurality of second lamp chip conductive electrodes, a second IC chip, a plurality of second IC chip conductive pins, a second conductive circuit and a second external positive and negative conductive electrode; the plurality of second lamp chips The chip conductive electrodes are distributed in a flame shape along the second direction, and are electrically connected to the corresponding second IC chip conductive pins through corresponding second conductive circuits; multiple second lamp chips are electrically connected to the corresponding second lamp chip conductive electrodes; multiple second IC chip conductive pins are electrically connected to the second IC chip; the second IC chip is electrically connected to the second external positive and negative conductive electrodes; the first direction and the second direction are opposite; the first lamp group also includes: a first direction detector for detecting the orientation of the substrate to control the power supply of the first lamp chip when the flame tip of the flame-shaped circuit on that side of the substrate is detected to be facing upward; the two ends of the circuit of the first direction detector are electrically connected to the first IC chip and the external power supply respectively; the second lamp group also includes: a second direction detector for detecting the orientation of the substrate to control the power supply of the second lamp chip when the flame tip of the flame-shaped circuit on that side of the substrate is detected to be facing upward; the two ends of the circuit of the second direction detector are electrically connected to the second IC chip and the external power supply respectively.

[0005] Furthermore, both sides of the substrate are respectively covered with a sealing layer for packaging electrical components mounted on the substrate.

[0006] Furthermore, the sealing layer is a silicone layer.

[0007] Furthermore, a fluorescent layer is provided on the bottom layer of the sealing layer.

[0008] Furthermore, the substrate is made of ceramic material.

[0009] Furthermore, multiple groups of first lamp chip conductive electrodes are arranged in parallel through corresponding first conductive circuits; multiple groups of second lamp chip conductive electrodes are arranged in parallel through corresponding second conductive circuits.

[0010] Furthermore, the number of chips in the first lamp chip is between 8 and 50 pcs; the number of chips in the second lamp chip is between 8 and 50 pcs.

[0011] Furthermore, a light-transmitting shell is mounted on the periphery of the substrate for diverging the light from the first lamp chip and the second lamp chip.

[0012] Furthermore, the number of the first lamp chips and the number of the second lamp chips are equal.

[0013] The chips of the front light source group and the back light source group can be equal or unequal

[0014] Furthermore, the number of the first lamp chips and the number of the second lamp chips are not equal.

[0015] Beneficial effect: A flame lamp of the present invention sets two groups of circuits with opposite arrangement directions on a substrate, so that the two groups of flame-shaped lights face opposite directions, and then controls the first and second lamp groups through a first direction detector and the second direction detector to power on the lamp group on the side where the flame-shaped tip faces upward. In this way, no matter whether the flame lamp is placed upward or downward, it can be ensured that the flame-shaped light presented by the lamp is an upward flame light effect. The electrical structure is simple, the use is more convenient, and the user experience is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of one side structure of a flame lamp of the present invention;

[0017] Figure 2 for Figure 1 A structural diagram of a flame lamp with a second lamp chip and a second IC chip removed from one side;

[0018] Figure 3 This is a schematic diagram of a flame lamp according to the present invention, in which the periphery of the substrate is covered with a sealing layer;

[0019] Substrate 11 , first lamp group 12 , first lamp chip 121 , first lamp chip conductive electrode 122 , first IC chip 123 , first IC chip conductive pin 124 , first conductive circuit 125 , first external positive and negative conductive electrodes 126 , first direction detector 127 , and sealing layer 13 .

[0020] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. DETAILED DESCRIPTION Example

[0021] like Figures 1 to 3The flame lamp of this embodiment includes a substrate 11, a first lamp assembly 12 disposed on one side of the substrate 11, and a second lamp assembly 12 disposed on the other side. The first lamp assembly 12 includes a plurality of first lamp chips 121, a plurality of first lamp chip conductive electrodes 122, a first IC chip 123, a plurality of first IC chip conductive pins 124, a plurality of first conductive traces 125, and first external positive and negative conductive electrodes 126 for connecting to an external power source. During installation, the plurality of first lamp chip conductive electrodes 122 are arranged in a flame shape along a first direction and electrically connected to corresponding first IC chip conductive pins 124 via corresponding first conductive traces 125. The plurality of first lamp chips 121 are electrically connected to corresponding second lamp chip conductive electrodes 122, the plurality of first IC chip conductive pins 124 are electrically connected to the first IC chip 123, and the first IC chip 123 is electrically connected to the first external positive and negative conductive electrodes 126. In this manner, the first IC chip 123 controls the first lamp assembly 12 to illuminate and present a flame-like light pattern.

[0022] The second lamp group includes: multiple second lamp chips, multiple groups of second lamp chip conductive electrodes, a second IC chip, multiple second IC chip conductive pins 134, a second conductive circuit and a second external positive and negative conductive electrode. During installation, the multiple groups of second lamp chip conductive electrodes are distributed in a flame shape along the second direction, and are electrically connected to the corresponding second IC chip conductive pins 134 through the corresponding second conductive circuits. Multiple second lamp chips are electrically connected to the corresponding second lamp chip conductive electrodes. Multiple second IC chip conductive pins 134 are all electrically connected to the second IC chip. The second IC chip is electrically connected to the second external positive and negative conductive electrodes. In this way, the second lamp group can be controlled by the second IC chip to be powered on and light up, presenting a flame-shaped light shape.

[0023] Furthermore, the first direction and the second direction are opposite to each other, so that when the first lamp group 12 and the second lamp group are powered on, the flame-shaped light patterns of the light emitted by the two lamp groups are in opposite directions. The first lamp group 12 also includes: a first direction detector 127. The two ends of the circuit of the first direction detector 127 are electrically connected to the first IC chip 123 and the external power supply respectively, so as to detect the orientation of the substrate 11 and control the first lamp chip 121 to be powered on when it is detected that the flame tip of the flame-shaped circuit on that side of the substrate 11 is facing upward, that is, when the flame-shaped light of the lamp of the first lamp group 12 is facing upward, and control the first lamp chip 121 to be powered off when the flame-shaped light of the lamp of the first lamp group 12 is facing downward. The second lamp group also includes: a second direction detector, the two ends of the circuit of the second direction detector are electrically connected to the second IC chip and the external power supply respectively, so as to detect the orientation of the substrate 11 and control the second lamp chip to be powered on when it is detected that the flame tip of the flame-shaped circuit on that side of the substrate 11 is facing upward, that is, when the flame-shaped light presented by the lamp of the second lamp group is facing upward, and control the second lamp chip to be powered off when the flame-shaped light presented by the lamp of the second lamp group is facing downward.

[0024] As a specific embodiment, multiple sets of first lamp chip conductive electrodes 122 are arranged in parallel via corresponding first conductive circuits 125, and multiple sets of second lamp chip conductive electrodes are arranged in parallel via corresponding second conductive circuits. This ensures that the electrical structures of each lamp chip are independent of each other, and if one lamp chip fails, it will not affect other lamp chips.

[0025] Furthermore, the number of chips in the first lamp chip 121 is between 8 and 50 pcs, and the number of chips in the second lamp chip is between 8 and 50 pcs. In this way, the structure of the sealing layer 13 in combination with this solution can improve the lighting effect, ensuring brightness while having good softness.

[0026] The flame lamp of the above scheme sets two groups of circuits with opposite arrangement directions on the substrate 11, so that the two groups of flame-shaped lights are directed in opposite directions, and then controls the first direction detector 127 and the second direction detector to power on the lamp group on the side with the flame-shaped tip facing upward in the first lamp group 12 and the second lamp group. In this way, no matter whether the flame lamp is placed upward or downward, it can be ensured that the flame-shaped light presented by the lamp is an upward flame light effect. The electrical structure is simple and the use is more convenient, which further improves the user experience.

[0027] In other words, by designing two light source groups on both sides (front and back) of substrate 11, and controlling the first and second light groups 12 and 127 respectively, the first and second light groups arranged on the two sides are controlled by a first direction detector 127. This allows the following: when the first light group 12 on the front is lit and flickering, the second light group on the back is off; conversely, when the second light group on the back is lit and flickering, the first light group 12 on the front is off. This design expands the application scenarios of flame lamps and meets the diverse needs of users. Each of the two light groups on the front and back is controlled by an independent IC chip, allowing the flickering pattern of the light source to be adjusted according to user needs, improving the user experience.

[0028] As a specific implementation, both sides of the substrate 11 are respectively covered with a sealing layer 13 , and the electrical components mounted on the substrate 11 can be packaged through the sealing layer 13 to ensure the safety of the electrical structure.

[0029] Furthermore, the sealant layer 13 is a silicone layer with high heat resistance and thermal conductivity, so the heat dissipation is better and the electrical structure performance is more stable. A fluorescent layer is provided at the bottom of the sealant layer 13, which can soften the light of the lamp, enhance the visual effect at night, and improve user comfort.

[0030] As a specific implementation, the substrate 11 is made of ceramic material, which has good heat resistance, stable structural performance, and can dissipate heat for the circuit.

[0031] As a specific embodiment, a light-transmitting shell is mounted on the periphery of the substrate 11 , and the light-transmitting shell can filter and diverge the light of the first lamp chip 121 and the second lamp chip, and protect the structure on the internal substrate 11 .

[0032] As a specific implementation, the number of the first lamp chips 121 and the number of the second lamp chips can be equalized according to needs, so that the lamp has the same flame lamp effect when placed upright or upside down.

[0033] Optionally, the number of the first lamp chips 121 and the number of the second lamp chips can be unequal according to needs, so that the flame lamp can have different effects when the lamp is placed upright and upside down.

[0034] The connection structure of the second lamp group in this embodiment is not shown in the figure. According to the description of the embodiment, the electrical structure of the second lamp group is the same as that of the first lamp group. The difference is that the direction of the flame tip of the arrangement shape of the first lamp chip and the first lamp chip conductive electrode is opposite to the direction of the flame tip of the arrangement shape of the second lamp chip and the second lamp chip conductive electrode. That is, the arrangement of the first lamp chip and the first lamp chip conductive electrode makes the flame tip of the flame shape face upward, and the arrangement of the second lamp chip and the second lamp chip conductive electrode makes the flame tip of the flame shape face downward. The above text description can clearly understand this structural scheme, and it can also be clearly understood that no matter whether the flame lamp is placed upward or downward, the tip of the flame shape when it is lit is always facing upward.

[0035] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A flame lamp, characterized in that: include: substrate; A first lamp group is provided on one side of the substrate, and a second lamp group is provided on the other side; The first lamp group includes: a plurality of first lamp chips, a plurality of groups of first lamp chip conductive electrodes, a first IC chip, a plurality of first IC chip conductive pins, a plurality of first conductive circuits and a first external positive and negative conductive electrode for connecting to an external power source; A plurality of groups of first lamp chip conductive electrodes are distributed in a flame shape along a first direction and are electrically connected to corresponding first IC chip conductive pins through corresponding first conductive circuits; A plurality of the first lamp chips are electrically connected to corresponding conductive electrodes of the first lamp chips; A plurality of conductive pins of the first IC chip are all electrically connected to the first IC chip; The first IC chip is electrically connected to the first external positive and negative conductive electrodes; The second lamp group includes: a plurality of second lamp chips, a plurality of groups of second lamp chip conductive electrodes, a second IC chip, a plurality of second IC chip conductive pins, a second conductive circuit and a second external positive and negative conductive electrodes; A plurality of groups of second lamp chip conductive electrodes are distributed in a flame shape along a second direction and are electrically connected to corresponding second IC chip conductive pins through corresponding second conductive circuits; A plurality of the second lamp chips are electrically connected to corresponding conductive electrodes of the second lamp chips; A plurality of conductive pins of the second IC chip are all electrically connected to the second IC chip; The second IC chip is electrically connected to the second external positive and negative conductive electrodes; The first direction and the second direction are opposite; The first lamp group further comprises: a first direction detector for detecting the orientation of the substrate to control the first lamp group to be energized when it is detected that the flame tip of the flame-shaped circuit on the side of the substrate is facing upward; Two ends of the circuit of the first direction detector are electrically connected to the first IC chip and an external power supply respectively; The second lamp group further includes: a second direction detector for detecting the orientation of the substrate to control the second lamp group to be energized when detecting that the flame tip of the flame-shaped circuit on the side of the substrate is facing upward; Two ends of the circuit of the second direction detector are electrically connected to the second IC chip and an external power supply respectively.

2. A flame lamp according to claim 1, characterized in that: Both sides of the substrate are respectively covered with a sealing layer for packaging electrical components mounted on the substrate.

3. A flame lamp according to claim 2, characterized in that: The sealing layer is a silicone layer.

4. A flame lamp according to claim 2, characterized in that: The bottom layer of the seal layer is provided with a fluorescent layer.

5. A flame lamp according to claim 1, characterized in that: The substrate is made of ceramic material.

6. A flame lamp according to claim 1, characterized in that: A plurality of groups of conductive electrodes of the first lamp chips are arranged in parallel through corresponding first conductive circuits; a plurality of groups of conductive electrodes of the second lamp chips are arranged in parallel through corresponding second conductive circuits.

7. A flame lamp according to claim 1, characterized in that: The number of chips of the first lamp chip is between 8 and 50 pcs; the number of chips of the second lamp chip is between 8 and 50 pcs.

8. A flame lamp according to claim 1, characterized in that: The outer periphery of the substrate is covered with a light-transmitting shell for diverging the light of the first lamp chip and the second lamp chip.

9. A flame lamp according to claim 1, characterized in that: The number of the first lamp chips is equal to the number of the second lamp chips.

10. The flame lamp according to claim 1, characterized in that: The number of the first lamp chips is unequal to the number of the second lamp chips.