CN110906181A - LED flame lamp string - Google Patents

LED flame lamp string Download PDF

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Publication number
CN110906181A
CN110906181A CN201911365268.4A CN201911365268A CN110906181A CN 110906181 A CN110906181 A CN 110906181A CN 201911365268 A CN201911365268 A CN 201911365268A CN 110906181 A CN110906181 A CN 110906181A
Authority
CN
China
Prior art keywords
lamp
led
flame
control circuit
led flame
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.)
Pending
Application number
CN201911365268.4A
Other languages
Chinese (zh)
Inventor
班卓娅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Andysom Lighting Co Ltd
Original Assignee
Shenzhen Andysom Lighting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Andysom Lighting Co Ltd filed Critical Shenzhen Andysom Lighting Co Ltd
Priority to CN201911365268.4A priority Critical patent/CN110906181A/en
Publication of CN110906181A publication Critical patent/CN110906181A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/10—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
    • 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
    • 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
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses an LED flame lamp string with a flame jumping effect, which has unique illumination and decorative effects. The LED lamp string comprises a control circuit unit and at least one lamp string unit, wherein the control circuit unit comprises a control circuit box (6) and a female connector (5) of an output end, the lamp string unit comprises a power line (1), a plurality of lamp holders (2) and LED flame lamps (3), the plurality of circuits are arranged on the power line (1) in parallel, a male connector (4) and the female connector (5) are arranged at two ends of the power line (1) respectively, the male connector (4) of the lamp string unit is matched with the female connector (5) of the control circuit unit to supply power to the lamp string unit, and the LED flame lamps (3) emit light and have the effect of flame jumping. The invention can be widely applied to the field of illumination.

Description

LED flame lamp string
Technical Field
The invention relates to a lamp string, in particular to an LED flame lamp string.
Background
The LED lamp is used as a substitute light source in modern life, office and other places, and has been widely used compared with the traditional incandescent lamp because of its advantages of energy saving, power saving, long service life and the like. The LED lamp string is a lamp integrating illumination and decoration, some existing lamp strings adopt a plurality of small LED light sources to emit light, and some LED light sources adopt bulb shapes to emit light, the decoration and the effect of the LED lamp string are mainly embodied on the LED light sources, and the LED lamp string is realized through different colors and changes of the LED light sources. However, at present, no LED lamp string with a flame jumping effect exists, so that the existing products have defects.
In addition, the existing flame lamps are all independent single bodies, and an independent circuit for controlling the flame effect is arranged in the bulb, so even if the existing flame lamps are connected together in a string, the electric power supply is only provided for the existing flame lamps, and different flame lamps are also independently controlled, so that the consistent flame jumping and changing effects cannot be achieved.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the LED flame lamp string with the flame jumping effect, and the LED flame lamp string has unique illumination and decorative effects.
The technical scheme adopted by the invention is as follows: the LED flame lamp comprises a control circuit unit and at least one lamp string unit body, wherein the control circuit unit comprises a control circuit box and a female connector at the output end, the lamp string unit body comprises a power line, a plurality of lamp holders and LED flame lamps, the lamp holders and the LED flame lamps are connected in parallel and are positioned on the power line, a male connector and the female connector are respectively arranged at two ends of the power line, the male connector of the lamp string unit body is matched with the female connector of the control circuit unit to supply power to the lamp string unit body, and the LED flame lamps emit light and have the effect of flame jumping.
Furthermore, at least two lamp string unit bodies are sequentially connected end to end through the adjacent female connectors and the male connectors so as to realize connection and power supply among the lamp string unit bodies.
Furthermore, the control circuit unit further comprises a male connector or a mains supply plug at the input end of the control circuit box.
Further, LED flame lamp includes cell-shell, wick, the wick includes flexible circuit light source board, LED lamp pearl, insulator, two contact pins, LED lamp pearl is fixed in on the flexible circuit light source board, the insulator will flexible circuit light source board the contact pin is fixed, the opening part of cell-shell with insulator adaptation connection, in order to incite somebody to action LED lamp pearl be built by contract in, two the contact pin with LED lamp pearl electricity is connected and is exposed as external interface.
Further, the LED lamp beads are fixed on the flexible circuit light source board through reflow soldering.
Furthermore, the LED lamp beads are electrically connected between the two contact pins in parallel or in series or in a series-parallel combination.
Furthermore, the lamp holder includes lamp holder body, two needle covers, two the needle cover respectively with two wire riveting press connection back injection moulding fixed embedding of power cord the lamp holder is internal, the contact pin with needle cover looks adaptation plug is connected, so that the wick with the power cord electricity is connected, the opening part of bulb shell with the inner chamber looks adaptation zonulae occludens of lamp holder body, so that LED flame lamp with the lamp holder is connected fixedly and waterproof.
Furthermore, the lamp holder is T-shaped, and a hanging hole is formed in the top of the lamp holder.
Furthermore, a circuit is arranged in each LED flame lamp to control the brightness change of the LED flame lamp and present the flame effect.
Furthermore, a control circuit is arranged in the control circuit box and is used for uniformly controlling all the LED flame lamps of all the lamp string unit bodies so as to enable the flame jumping and changing effects of all the LED flame lamps to be consistent in real time.
The invention has the beneficial effects that: the LED flame lamp comprises a control circuit unit and at least one lamp string unit body, wherein the control circuit unit comprises a control circuit box and a female connector at the output end, the lamp string unit body comprises a power line, a plurality of lamp holders and LED flame lamps, the lamp holders and the LED flame lamps are connected in parallel and are positioned on the power line, a male connector and the female connector are respectively arranged at two ends of the power line, the male connector of the lamp string unit body is matched with the female connector of the control circuit unit to supply power to the lamp string unit body, and the LED flame lamps emit light and have the effect of flame jumping; the LED lamp string overcomes the defects and shortcomings of the prior art, and the LED flame lamp is arranged in the lamp string unit body, so that the LED lamp string with the flame jumping effect is realized; therefore, the lamp string has the effect of flame jumping and has unique illumination and decorative effects.
The control circuit is arranged in the control circuit box and uniformly controls all the LED flame lamps of all the lamp string unit bodies so as to ensure that the flame jumping and changing effects of all the LED flame lamps are consistent in real time; the control circuit is arranged in the control circuit box, and the control circuit is used for intensively and uniformly controlling all the LED flame lamps of all the lamp string unit bodies, so that the flame jumping and changing effects of all the LED flame lamps can be consistent in real time, the problem that the light of all the light-emitting light sources on the lamp string is asynchronous is solved, the control circuit in each LED flame lamp is omitted, and the cost of the whole lamp string is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of an LED flame light string according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a nodal explosion configuration at an LED flame light of an embodiment of the invention;
FIG. 3 is a schematic diagram of an electrical circuit inside an LED flame lamp according to a second embodiment of the invention;
fig. 4 is a schematic diagram of the control circuit in the control circuit box and the internal circuit of the LED flame lamp according to the first embodiment of the invention.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, 2 and 4, the LED flame light string of this embodiment includes a control circuit unit and a plurality of light string unit bodies (only one light string unit body is shown in the figure) connected in series, the control circuit unit includes a control circuit box 6 and a female connector 5 at an output end, the light string unit bodies include a power line 1, a plurality of lamp holders 2 and LED flame lamps 3 connected in parallel and located on the power line 1, the plurality of lamp holders 2 of the light string unit bodies are connected in parallel to the power line 1, the lamp holders 2 are T-shaped, a hanging hole 23 is formed at the top of the lamp holders, male connectors 4 and the female connectors 5 are respectively arranged at two ends of the power line 1, the male connectors 4 of the light string unit bodies are adapted to the female connector 5 of the control circuit unit to supply power to the light string unit bodies, and the two light string unit bodies are sequentially connected end to end by the adjacent female connectors 6 and the male connectors 5, the LED flame lamp 3 emits light and presents a flame jumping effect, a circuit is arranged in each LED flame lamp 3 to control the brightness change of the LED flame lamp 3 and present a flame effect, the circuit comprises a single chip microcomputer U5, the brightness change of the LED lamp beads 324 on the flexible circuit light source board 321 is controlled mainly by outputting different frequencies of current among pins of 8, 9, 10, 12, 13, 14 and the like, so that the flame jumping effect is realized, a control circuit is arranged in the control circuit box 6 and is used for uniformly controlling all the LED flame lamps 3 of all the lamp string units so as to enable the flame jumping and changing effects of all the LED flame lamps 3 to be consistent in real time, the control circuit comprises a power supply chip U6A used for providing stable power supply for a main board, and the single chip microcomputer U8 is used for providing signals with different mode functions for each flexible circuit light source board 321, the control chips U1, U2 and U3 are MOS transistors integrated with NPN and PNP, and are used for switching signals output by a control circuit in the control circuit box 6 to each flexible circuit light source board 321, the memory chip U6B is used for memorizing the state of a light string during power failure, the control circuit unit further comprises a male connector 4 at the input end of the control circuit box 6, and is connected with a direct current power supply through the male connector 4, or the input end of the control circuit box 6 is a mains supply plug and is directly plugged into a mains supply, a voltage-stabilized power supply circuit is integrated in the control circuit box 6, the LED flame lamp 3 comprises a bulb 31 and a wick 32, the bulb 31 can be in various shapes, such as G40, S14, ST45, S21, ST64, S21, S19, ST58, G45, A19, A60, A15, A47, B11 or C35, and the like, the wick 32 comprises a flexible circuit light source board 321, an LED lamp bulb, two lamp bulb 322 and an insulation pin device 323, the LED lamp beads 324 are fixed on the flexible circuit light source board 321, the flexible circuit light source board 321 can be folded into a polygonal cylinder or an approximately circular cylinder, 360-degree light emission is achieved, the insulation member 322 fixes the flexible circuit light source board 321 and the contact pins 323, an opening of the bulb shell 31 is in adaptive connection with the insulation member 322, so that the LED lamp beads 324 are covered in the flexible circuit light source board, the contact pins 323 are electrically connected with the LED lamp beads 324 and exposed as external interfaces, the LED lamp beads 324 are electrically connected in parallel or in series-parallel combination between the two contact pins 323, in this embodiment, the LED lamp beads 324 are fixed on the flexible circuit light source board 321 through reflow soldering, the lamp beads 32 are separable from the bulb shell 31, when a single bulb is defective, only the lamp core can be replaced, the bulb shell can be used continuously, and the use cost is reduced, the lamp holder body 2 comprises a lamp holder body 21, The two needle sleeves 22 are respectively connected with the two conducting wires of the power line 1 in a riveting and pressing mode and then fixedly embedded into the lamp base body 21 in an injection molding mode, the contact pin 323 is connected with the needle sleeves 22 in a plug-pull mode in a matched mode so that the lamp wick 32 is electrically connected with the power line 1, and the opening of the bulb shell 31 is closely connected with the inner cavity of the lamp base body 21 in a matched mode so that the LED flame lamp 3 is fixedly connected with the lamp holder 2 in a waterproof mode.
Example two:
as shown in fig. 1 to 3, the difference between the LED flame light string of the present embodiment and the first embodiment is characterized in that: in this embodiment, the control circuit of the first embodiment is not arranged in the control circuit box 6, only a switch may be arranged, a circuit is arranged inside each LED flame lamp 3 to control the brightness change thereof and present the flame effect, the circuit includes a control chip U1, an SOP-14 logic integrated circuit storage chip is adopted, the brightness change of the LED lamp beads 324 on the flexible circuit light source board 321 is controlled by outputting different frequencies of current among several pins, such as 5, 6, 3, 2, 8, 9, 10, and the like, so as to achieve the light emitting and flame effect presenting, but the control mode of the present embodiment cannot achieve the real-time consistency of the flame bounce and change effect of all the LED flame lamps 3, and only can achieve the whole light string presenting different flame effects.
The remaining features of this embodiment are the same as those of the first embodiment.
The LED lamp string overcomes the defects and shortcomings of the prior art, and the LED flame lamp 3 is arranged in the lamp string unit body, so that the LED lamp string with a flame jumping effect is realized; therefore, the lamp string has the effect of flame jumping and has unique illumination and decorative effects.
The invention can also intensively and uniformly control all the LED flame lamps 3 of all the lamp string unit bodies through one control circuit by arranging the common control circuit in the control circuit box 6, so that the flame jumping and changing effects of all the LED flame lamps 3 can be consistent in real time, the problem of asynchronization of the light emission of all the light emitting light sources on the lamp string is avoided, and the control circuit in each LED flame lamp 3 is omitted, so that the cost of the whole lamp string is greatly reduced.
The invention can be widely applied to the field of illumination.

Claims (10)

1. An LED flame light string, which is characterized in that: including control circuit unit and at least one lamp cluster cell cube, the control circuit unit includes female connector (5) of control circuit box (6) and output, the lamp cluster cell cube includes power cord (1), is located parallelly connected lamp stand (2) of a plurality of circuit on power cord (1) and LED flame lamp (3), the both ends of power cord (1) are equipped with male connector (4) respectively and reach female connector (5), the male connector (4) of lamp cluster cell cube with female connector (5) looks adaptation of control circuit unit, in order to right the power supply of lamp cluster cell cube, LED flame lamp (3) are luminous to present the effect that flame is beated.
2. The LED flame light string of claim 1, wherein: at least two lamp string unit bodies are sequentially connected end to end through the adjacent female connector (6) and the male connector (5) so as to realize the connection and power supply of the lamp string unit bodies.
3. The LED flame light string of claim 1, wherein: the control circuit unit also comprises a male connector (4) or a mains supply plug at the input end of the control circuit box (6).
4. The LED flame light string of claim 1, wherein: LED flame lamp (3) are including cell-shell (31), wick (32) include flexible circuit light source board (321), LED lamp pearl (324), insulating part (322), two contact pins (323), LED lamp pearl (324) are fixed in on the flexible circuit light source board (321), insulating part (322) will flexible circuit light source board (321) contact pin (323) are fixed, the opening part of cell-shell (31) with insulating part (322) adaptation connection, with will LED lamp pearl (324) be built by contract in, two contact pin (323) with LED lamp pearl (324) electricity is connected and is exposed as external interface.
5. The LED flame light string of claim 4, wherein: the LED lamp beads (324) are fixed on the flexible circuit light source board (321) through reflow soldering.
6. The LED flame light string of claim 4, wherein: the LED lamp beads (324) are electrically connected between the two contact pins (323) in parallel or in series-parallel combination.
7. The LED flame light string of claim 4, wherein: the lamp holder (2) comprises a lamp holder body (21) and two needle sleeves (22), wherein the two needle sleeves (22) are respectively connected with two conducting wires of the power line (1) in a riveting manner and then are fixedly embedded into the lamp holder body (21) in an injection molding manner, the contact pins (323) are connected with the needle sleeves (22) in a plug-pull manner in a matched manner, so that the lamp wicks (32) are electrically connected with the power line (1), the opening of the bulb shell (31) is tightly connected with the inner cavity of the lamp holder body (21) in a matched manner, and the LED flame lamp (3) is fixedly connected with the lamp holder (2) and is waterproof.
8. The LED flame light string of claim 1, wherein: the lamp holder (2) is T-shaped, and the top of the lamp holder is provided with a hanging hole (23).
9. An LED flame light string as claimed in any one of claims 1 to 8, wherein: and a circuit is arranged in each LED flame lamp (3) to control the brightness change of the LED flame lamp and present the flame effect.
10. An LED flame light string as claimed in any one of claims 1 to 8, wherein: and a control circuit is arranged in the control circuit box (6), and the control circuit uniformly controls all the LED flame lamps (3) of all the lamp string unit bodies so as to enable the flame jumping and changing effects of all the LED flame lamps (3) to be consistent in real time.
CN201911365268.4A 2019-12-26 2019-12-26 LED flame lamp string Pending CN110906181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911365268.4A CN110906181A (en) 2019-12-26 2019-12-26 LED flame lamp string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911365268.4A CN110906181A (en) 2019-12-26 2019-12-26 LED flame lamp string

Publications (1)

Publication Number Publication Date
CN110906181A true CN110906181A (en) 2020-03-24

Family

ID=69827781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911365268.4A Pending CN110906181A (en) 2019-12-26 2019-12-26 LED flame lamp string

Country Status (1)

Country Link
CN (1) CN110906181A (en)

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