CN110953540A - LED candle flame and LED candle - Google Patents
LED candle flame and LED candle Download PDFInfo
- Publication number
- CN110953540A CN110953540A CN201911361908.4A CN201911361908A CN110953540A CN 110953540 A CN110953540 A CN 110953540A CN 201911361908 A CN201911361908 A CN 201911361908A CN 110953540 A CN110953540 A CN 110953540A
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- CN
- China
- Prior art keywords
- flame
- led
- circuit board
- candle
- led candle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/04—Lighting devices or systems producing a varying lighting effect simulating flames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED candle flame and an LED candle, wherein the LED candle flame comprises a shell, a circuit board and a plurality of LED lamp beads, an installation cavity is arranged in the shell, the circuit board is arranged in the installation cavity, power supply circuits are arranged on two sides of the circuit board, the LED lamp beads are arranged on one side of the circuit board and connected with the power supply circuits, and the LED lamp beads are arranged on the other side of the circuit board and connected with the power supply circuits. The LED candle flame provided by the invention simulates the shaking effect of the flame by using different LED light-emitting combinations without swinging the shell, thereby simplifying the structure of the LED candle and reducing the manufacturing cost.
Description
Technical Field
The invention discloses an LED candle flame and an LED candle, and belongs to the field of LEDs.
Background
An LED (Light-Emitting Diode), which is a kind of semiconductor device and is called a Light-Emitting Diode (LED) in chinese, is widely used as an indicator Light, display Light, and illumination.
There is an LED candle in the existing market, and it is used in the decoration field and charges the candle and decorate and use through utilizing the luminous illuminating effect who simulates the candle of LED, has the long-term characteristics that need not to change of using.
However, in the existing LED candle, one or more LEDs are generally embedded in a casing simulating the appearance of the flame, and the casing is swung to simulate the shaking effect of the flame. Therefore, a driving structure for driving the shell to swing needs to be arranged, so that the structure of the LED candle is complex and the manufacturing cost is high.
Disclosure of Invention
The invention provides an LED candle flame and an LED candle, wherein the LED candle flame simulates the shaking effect of flame by using different LED light-emitting combinations without swinging a shell, so that the structure of the LED candle is simplified, and the manufacturing cost is reduced.
The invention relates to an LED candle flame, which comprises a shell, a circuit board and a plurality of LED lamp beads, wherein an installation cavity is arranged in the shell, the circuit board is arranged in the installation cavity, power supply circuits are arranged on two sides of the circuit board, the LED lamp beads are arranged on a plurality of sides, the LED lamp beads are arranged on one side of the circuit board and connected with the power supply circuits, and the LED lamp beads are arranged on the other side of the circuit board and connected with the power supply circuits.
Further, one side of the circuit board is provided with a first flame part, a second flame part and a third flame part, and at least one LED lamp bead is arranged in the first flame part, the second flame part and the third flame part respectively.
Further, first flame portion comprises frame and light-transmitting board, frame one side is fixed in on the circuit board, the light-transmitting board lid is located the opposite side of frame.
Further, the second flame portion and the third flame portion adopt the same structure as the first flame portion.
Furthermore, the structures on two sides of the circuit board are symmetrically arranged with the circuit board.
Furthermore, the power supply circuit comprises a plurality of power supply units, one power supply unit is correspondingly connected with one LED lamp bead, and each power supply unit is self-sufficient to supply power to the corresponding LED lamp bead.
Another aspect of the invention relates to an LED candle, comprising a candle body and an LED candle flame disposed at an upper end of the candle body, wherein the LED candle flame is an LED candle flame as described above.
Further, the LED candle also comprises a wireless control module, wherein the wireless control module is electrically connected with the circuit board and is used for communicating with the outside.
Further, the LED candle flame is detachably connected with the candle main body.
The driving structure comprises a first driving structure and a second driving structure interacting with the first driving structure, the first driving structure comprises a mounting frame, an upper hook, a lower hook, a connecting arm, a swing arm and a magnet, one end of the mounting frame is connected with the circuit board, the other end of the mounting frame is connected with the upper hook, the lower hook is arranged on the swing arm, the upper hook and the lower hook are mutually hooked, the connecting arm is connected between the mounting frame and the swing arm, and the magnet is arranged at the other end of the swing arm opposite to the lower hook; the second drive structure includes an electromagnetic coil disposed within the candle body.
The invention has the following beneficial effects:
according to the LED candle flame, the plurality of LED lamp beads are respectively arranged on the two sides of the circuit board, so that part of the LED lamp beads can be controlled to emit light, and part of the LED lamp beads do not emit light, different light-emitting combinations are formed, and the effect of simulating flame shaking can be achieved. Therefore, the LED candle adopting the LED candle flame can realize the effect of simulating the flame shaking without swinging the shell, thereby simplifying the structure of the LED candle and reducing the manufacturing cost.
Drawings
FIG. 1 is a cut-away perspective view of an LED candle flame in accordance with the present invention;
FIG. 2 is a perspective view of one of the LED arrangements according to the present invention;
FIG. 3 is a front view of one of the LED arrangements according to the present invention;
FIG. 4 is a perspective view of a first flame portion according to the invention;
FIG. 5 is a perspective view of an LED candle of the present invention;
FIG. 6 is a perspective view of another LED arrangement according to the present invention;
FIG. 7 is a perspective view of another orientation of another LED arrangement according to the present invention;
fig. 8 is a structural view of a driving structure according to the present invention.
100: an LED candle flame;
200: a candle body;
1: a housing;
2: a circuit board;
3: LED lamp beads;
4: frame:
5: a light-transmitting plate;
6: a circular ring:
7: a mounting frame;
8: an upper hook;
9: a lower hook;
10: swinging arms;
11: a mounting cavity;
12: a connecting arm;
13: a magnet;
21: an electric connection part;
41: a first flame portion;
42: a second flame portion;
43: a third flame section;
44: a fourth flame section;
45: a fifth flame section;
46: the sixth flame section.
Detailed description of the preferred embodiments
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Examples
Referring to fig. 1 to 5, an embodiment of the present invention discloses an LED candle, which includes a candle body 200 and an LED candle flame 100 disposed at an upper end of the candle body 200. The LED candle can simulate the shaking effect of flames through the LED candle flame 100, achieves the use effect similar to that of a real candle, and is used for decoration.
LED candle flame includes shell 1, circuit board 2 and LED lamp pearl 3, 1 inside installation cavity 11 that is equipped with of shell, circuit board 2 is located in the installation cavity 11, 2 both sides of circuit board all are equipped with supply circuit, LED lamp pearl 3 is equipped with a plurality of, and is a plurality of LED lamp pearl 3 is located one side of circuit board 2 with supply circuit connects, and is a plurality of LED lamp pearl 3 is located the opposite side of circuit board 2 with supply circuit connects.
The power supply circuit provides electric energy for the LED lamp beads 3 to emit light, because 2 both sides of circuit board all are equipped with a plurality ofly LED lamp beads 3, when using this LED candle, but the selective part lamp bead among a plurality of LED lamp beads 3 lights, and make partial LED lamp bead 3 not light, the shape that LED lamp bead 3 that consequently lights formed of arranging is the shape of current flame promptly, LED lamp bead 3 through the transform different combinations is in order to arrange different shapes to demonstrate different flames, frequently switch over the combination of lighting the lamp bead, just formed the effect that the flame rocked.
Specifically, shell 1 adopts silica gel shell 1, and its appearance sets up to the appearance of emulation real candle flame, and when the light that LED lamp pearl 3 sent passed shell 1 and jets out, silica gel shell 1 can cause refraction and scattering to the light that jets out, makes the light that demonstrates softer.
Further, in one embodiment, in order to achieve a better presentation effect, one side of the circuit board 2 is provided with a first flame portion 41, a second flame portion 42 and a third flame portion 43, and at least one LED lamp bead 3 is respectively arranged in the first flame portion 41, the second flame portion 42 and the third flame portion 43. It can be understood that the more the number of the LED beads 3 in the first flame portion 41, the second flame portion 42 and the third flame portion 43 is, the better the effect is in later use, but the corresponding cost will increase. In this embodiment, the first flame portion 41 is located at the lower side of the circuit board 2, and the first flame portion 41 is configured as a rectangular structure; the second flame portion 42 and the third flame portion 43 are disposed side by side on the upper side of the circuit board 2, wherein the second flame portion 42 is set to have a shape of one kind of flame, and the third flame portion 43 is set to have a shape of the other kind of flame. When in actual use, can light first flame portion 41 alone in order to present a flame shape, also can light first flame portion 41 and second flame portion 42 simultaneously and present another kind of flame shape, can light first flame portion 41, second flame portion 42 and third flame portion 43 simultaneously again and present still another kind of flame shape to can control the quantity of lighting of LED lamp pearl 3 in each flame portion, reach the scene of different flames of simulation and different luminance. It can be understood that the flame portions disposed on the circuit board 2 may be disposed in other numbers, shapes and arrangements to simulate more flame effects.
The first flame part 41 is composed of a frame 4 and a light-transmitting plate 5, one side of the frame 4 is fixed on the circuit board 2, and the light-transmitting plate 5 is arranged on the other side of the frame 4 in a covering mode. Wherein, frame 4 adopts the preparation of opaque material to form, sees through the board and can adopt the material preparation that transmissivity can be good such as ya keli board to form, utilizes the light that opaque frame 4 sent LED lamp pearl 3 to block to the side of light transmission to flame portion, can make the flame shape that demonstrates more be close to predetermined shape.
The second flame portion 42 and the third flame portion 43 have the same structure as the first flame portion 41, and therefore, the second flame portion 42 and the third flame portion 43 can be manufactured by the same structure and method in the same manner, and the second flame portion 42 and the third flame portion 43 have the same performance as the first flame portion 41.
The structures on two sides of the circuit board 2 are symmetrically arranged with the circuit board 2. That is, the other side of the circuit board 2 is also provided with a fourth flame portion 44 corresponding to the first flame portion 41, a fifth flame portion 45 corresponding to the second flame portion 42, and a sixth flame portion 46 corresponding to the third flame portion 43; the structures of the fourth flame portion 44, the fifth flame portion 45, and the sixth flame portion 46 are not described in detail herein.
In order to enable the LED candle flame to be conveniently installed and detached above the LED candle, the LED candle flame is detachably connected with the candle main body. Specifically, the upper end of the candle main body is provided with a mounting port, a power supply is arranged in the candle main body, the power supply is provided with an electric connection port, the electric connection port faces the mounting port, the lower end of the shell 1 of the LED candle flame is provided with an opening, so that the lower end of the circuit board 2 can extend out of the opening, an electric connection part 21 of the circuit board 2 is arranged at the extending position of the circuit board 2, during installation, the electric connection part 21 is only required to be aligned and disassembled into the electric connection port, the circuit board 2 is supported through the electric connection part 21, and the shell 1 is abutted against the mounting port to support the shell 1, so that installation is completed; when the electric connector is detached, the shell 1 and the electric connection part 21 are taken down in sequence.
In another embodiment, as shown in fig. 6 and 7, the LED beads 3 are arranged in all areas on both sides of the circuit board 2, and various flame shapes are simulated only by controlling the lighting of a plurality of LED beads 3 on the circuit board 2. It can be understood that the present embodiment can also achieve the effect of simulating the flame jumping.
In addition, as shown in fig. 8, in the circuit board 2 of the two embodiments, the circuit board 2 may be connected to a driving structure, at this time, a ring 6 for fixing the housing 1 is sleeved on the circuit board 2, and the driving structure drives the circuit board 2 to swing in all directions, so as to drive the housing 1 to swing together, thereby simulating the effect that the flame swings in a blowing state. Specifically, the driving structure is disposed in the candle main body 200, and at this time, the mounting opening disposed at the upper end of the candle main body 200 is used as an extension opening of the driving structure. Drive structure is including connecting first drive structure on circuit board 2 and setting second drive structure with first drive structure interact on candle main part 200, first drive structure includes mounting bracket 7, last couple 8, couple 9, linking arm 12, swing arm 10 and magnet 13 down, mounting bracket 7 one end is connected circuit board 2, its other end is connected go up couple 8, couple 9 locates down on the swing arm 10, just go up couple 8 with couple 8 colludes each other down and connects, linking arm 12 connect with mounting bracket 7 with between the swing arm 10, be used for supporting swing arm 10, magnet 13 is located swing arm 10 for the other end of couple 9 down. The second drive structure includes an electromagnetic coil disposed within the candle body 200. When the electromagnetic coil is charged, a magnetic field is generated, and the electromagnetic field interacts with the magnetic pole of the magnet 13, so that the swinging arm is pushed to swing, and the circuit board 2 at the upper end of the swinging arm 10 and the shell 1 are driven to swing together.
The LED candle further comprises a wireless control module, wherein the wireless control module is electrically connected with the circuit board 2 and is used for communicating with the outside. Generally, wireless control module commonly used on the market at present is including bluetooth module, wiFi module etc. and is connected in the external smart machine that is equipped with lamp control system through wireless control module to can operate control LED candle on smart machine's app, each LED lamp pearl 3 lights or extinguishes on controlling LED candle promptly, with the true candle flame effect of simulation. The wireless control module may be provided on the circuit board 2 for a simple structure.
In summary, in the LED candle flame provided by the invention, the plurality of LED lamp beads 3 are respectively arranged on the two sides of the circuit board 2, so that part of the LED lamp beads 3 can be controlled to emit light, and part of the LED lamp beads 3 do not emit light, thereby forming different light-emitting combinations, and achieving the effect of simulating the flame shaking. Therefore, the LED candle adopting the LED candle flame does not need to swing the shell 1 to realize the effect of simulating the shaking of the flame, thereby simplifying the structure of the LED candle and reducing the manufacturing cost.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a LED candle flame, its characterized in that, includes shell, circuit board and LED lamp pearl, the inside installation cavity that is equipped with of shell, the circuit board is located in the installation cavity, the circuit board both sides all are equipped with supply circuit, LED lamp pearl is equipped with a plurality of, and is a plurality of LED lamp pearl is located one side of circuit board with supply circuit connects, and is a plurality of LED lamp pearl is located the opposite side of circuit board with supply circuit connects.
2. The LED candle flame of claim 1, wherein one side of the circuit board is provided with a first flame portion, a second flame portion and a third flame portion, and at least one LED bead is respectively arranged in the first flame portion, the second flame portion and the third flame portion.
3. The LED candle flame of claim 2, wherein the first flame portion is comprised of a frame and a light transmissive plate, one side of the frame is fixed to the circuit board, and the light transmissive plate covers the other side of the frame.
4. An LED candle flame as in claim 3, wherein the second flame portion and the third flame portion are of the same construction as the first flame portion.
5. An LED candle flame as in any of claims 2 to 4, wherein the two sides of the circuit board are configured to be symmetrically disposed with respect to the circuit board.
6. The LED candle flame of claim 1, wherein the power supply circuit comprises a plurality of power supply units, one of the power supply units is correspondingly connected with one of the LED lamp beads, and each of the power supply units is self-powered by the corresponding LED lamp bead.
7. An LED candle, comprising a candle body and an LED candle flame arranged at the upper end of the candle body, characterized in that the LED candle flame adopts the LED candle flame as claimed in any one of claims 1 to 7.
8. The LED candle of claim 7, further comprising a wireless control module electrically connected to the circuit board and configured to communicate with the outside world.
9. The LED candle of claim 7, wherein the LED candle flame is removably attached to the candle body.
10. The LED candle of claim 7, further comprising a driving structure, the driving structure comprising a first driving structure and a second driving structure interacting with the first driving structure, the first driving structure comprising a mounting bracket, an upper hook, a lower hook, a connecting arm, a swing arm and a magnet, wherein one end of the mounting bracket is connected to the circuit board, the other end of the mounting bracket is connected to the upper hook, the lower hook is disposed on the swing arm, the upper hook and the lower hook are hooked to each other, the connecting arm is connected between the mounting bracket and the swing arm, and the magnet is disposed at the other end of the swing arm opposite to the lower hook; the second drive structure includes an electromagnetic coil disposed within the candle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361908.4A CN110953540A (en) | 2019-12-25 | 2019-12-25 | LED candle flame and LED candle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361908.4A CN110953540A (en) | 2019-12-25 | 2019-12-25 | LED candle flame and LED candle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953540A true CN110953540A (en) | 2020-04-03 |
Family
ID=69984156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911361908.4A Pending CN110953540A (en) | 2019-12-25 | 2019-12-25 | LED candle flame and LED candle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128591A1 (en) * | 2019-12-25 | 2021-07-01 | 极光国际有限公司 | Led candle flame and led candle |
| WO2023010640A1 (en) * | 2021-08-05 | 2023-02-09 | 杭州明煜光电科技有限公司 | Candle lamp light source and electronic candle lamp |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128591A1 (en) * | 2019-12-25 | 2021-07-01 | 极光国际有限公司 | Led candle flame and led candle |
| WO2023010640A1 (en) * | 2021-08-05 | 2023-02-09 | 杭州明煜光电科技有限公司 | Candle lamp light source and electronic candle lamp |
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Application publication date: 20200403 |
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