CN103438370A - LED lamp and circuit connecting method thereof - Google Patents

LED lamp and circuit connecting method thereof Download PDF

Info

Publication number
CN103438370A
CN103438370A CN2013103557258A CN201310355725A CN103438370A CN 103438370 A CN103438370 A CN 103438370A CN 2013103557258 A CN2013103557258 A CN 2013103557258A CN 201310355725 A CN201310355725 A CN 201310355725A CN 103438370 A CN103438370 A CN 103438370A
Authority
CN
China
Prior art keywords
led lamp
metal substrate
circuit board
connecting plate
light source
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
CN2013103557258A
Other languages
Chinese (zh)
Inventor
金昌洲
沈锦祥
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.)
Zhejiang Shenghui Lighting Co Ltd
Original Assignee
Zhejiang Shenghui 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 Zhejiang Shenghui Lighting Co Ltd filed Critical Zhejiang Shenghui Lighting Co Ltd
Priority to CN2013103557258A priority Critical patent/CN103438370A/en
Publication of CN103438370A publication Critical patent/CN103438370A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/366Assembling printed circuits with other printed circuits substantially perpendicularly to each other

Abstract

The invention discloses an LED lamp and a circuit connecting method of the LED lamp. The LED lamp comprises a power supplying device and an LED light source module, the LED light source module comprises a metal substrate and an LED light source arranged on the metal substrate, the LED lamp further comprises a connecting board and a connecting pin, the connecting board is arranged on the metal substrate and is electrically connected with the metal substrate, one end of the connecting pin penetrates through the metal substrate and is welded to the connecting board, the other end of the connecting pin is fixedly connected with a power supplying device in a welding mode, and therefore the connecting pin is electrically connected with the power supplying device and the LED light source module. Compared with the prior art, according to the LED lamp and the circuit connecting method of the LED lamp, due to the fact that the connecting pin and the connecting board are connected with the power supplying device and the LED light source module and connecting welding points are arranged on the connecting board, false welding and cold joint caused by good heat dissipation performance of the metal substrate are avoided; in addition, the occurrence of short circuit due to the situation that conductive wires are broken caused by being scratched by the metal substrate can be avoided. The LED lamp is easy to weld and conductive wires to be welded are not needed to be fixed manually.

Description

The circuit connecting method of a kind of LED lamp and LED lamp
Technical field
The present invention relates to the LED lighting technical field, particularly the circuit connecting method of a kind of LED lamp and LED lamp.
Background technology
LED due to have energy-saving and environmental protection, can be light-operated, the lot of advantages such as solidification, long-life, be widely used in various lighting fields in the today of advocating the low-carbon (LC) life.The LED lamp generally comprises the assemblies such as electric supply installation, LED light source module and cell-shell, and wherein the LED light source module comprises that metal substrate and at least one are located at the LED light source on metal substrate, and described electric supply installation generally comprises circuit board.
In the prior art, be generally to use wire by artificial welding manner, electric supply installation and metal substrate to be linked together, yet adopt artificial welding manner, because the metal substrate good heat dissipation, weld interval is wayward, easily dry joint, rosin joint; In addition, wire is easily scratched damaged by metal substrate, thereby causes short circuit; And, owing to welding after the artificial fixing cord of needs, be difficult for welding.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of and welded easily, be difficult for short circuit simultaneously without the LED lamp of artificial fixing cord welding and the circuit connecting method of LED lamp.
Technical scheme of the present invention is achieved in that
A kind of LED lamp, described LED lamp comprises electric supply installation and LED light source module, described LED light source module comprises metal substrate and is located at the LED light source on metal substrate, this LED lamp also comprises connecting plate and connecting needle, connecting plate is arranged on metal substrate and with the metal substrate conduction and is connected, connecting needle one end is welded on connecting plate through metal substrate, and the other end and the electric supply installation of connecting needle are welded and fixed, thereby is electrically connected electric supply installation and LED light source module.
As preferably, described metal substrate is provided with through hole, and connecting plate is overlapped on the through hole top, and connecting needle one end is welded and fixed through through hole and connecting plate, and connecting needle does not contact with metal substrate.Thus, connecting needle can, conveniently through metal substrate, not contact and can avoid short circuit with metal substrate.
As preferably, be provided with two pads on connecting plate, the two ends of each pad are respectively equipped with the first welding hole, the second welding hole that pierces connecting plate, described connecting needle is two pins, two pins are located in respectively in the first welding hole of two pads and are welded and fixed with connecting plate, and the second welding hole of two pads is welded and fixed with the positive and negative electrode of the printed substrate of metallic substrate surfaces respectively.Thus, connection welding is transferred on connecting plate, avoided welding causes on metal substrate dry joint, rosin joint in the past.
As preferably, described pin is L shaped.
As preferably, described electric supply installation comprises circuit board, and this circuit board is perpendicular to the metal substrate setting and be provided with the 3rd welding hole on circuit board, and the other end of pin is located in the 3rd welding hole and fixes with welding circuit board.
As preferably, described pin is vertical bar shaped.
As preferably, described electric supply installation comprises circuit board, described circuit board comprises orthogonal first circuit board and second circuit board, and first circuit board is parallel to the metal substrate setting, be provided with the 3rd welding hole on described first circuit board, the other end of pin is located in the 3rd welding hole and is welded and fixed with first circuit board.
As preferably, described connecting needle also includes stop collar, is provided with two jacks on stop collar, and two pins are located in jack respectively.Thus, not only can conveniently fix two pins, also can make between two pins to keep fixing spacing, avoid contact to cause short circuit.
A kind of circuit connecting method of LED lamp, on the metal substrate of the installation LED light source of LED lamp, a through hole is set, above through hole, overlap joint one has the connecting plate of pad, and the positive and negative electrode of the printed substrate of pad and metallic substrate surfaces is welded and fixed, adopt again connecting needle, make an end of connecting needle pass through hole and be inserted on connecting plate, and then an end and the pad of connecting needle are welded and fixed, the other end of connecting needle is inserted on the circuit board of LED lamp and fixes with welding circuit board, realizes thus the circuit turn-on of circuit board and LED light source.
Compared to prior art, the present invention use connecting needle with connecting plate, be connected electric supply installation with and the LED light source module, connection welding on connecting plate, thereby can avoid dry joint, the rosin joint because the metal substrate good heat dissipation causes; In addition, also can avoid wire to be scratched by metal substrate damaged, thereby cause the situation of short circuit to occur, and the present invention welds easily, weld without artificial fixing cord.
The accompanying drawing explanation
The three-dimensional exploded view that Fig. 1 is LED lamp in the embodiment of the present invention 1;
The three-dimensional assembly diagram that Fig. 2 is LED lamp in the embodiment of the present invention 1;
The three-dimensional assembly diagram that Fig. 3 is another angle of LED lamp in the embodiment of the present invention 1;
The three-dimensional exploded view that Fig. 4 is LED lamp in the embodiment of the present invention 2;
The three-dimensional assembly diagram that Fig. 5 is LED lamp in the embodiment of the present invention 2;
The three-dimensional assembly diagram that Fig. 6 is another angle of LED lamp in the embodiment of the present invention 2.
The specific embodiment
The specific embodiment of the present invention is as follows:
Embodiment 1: as Figure 1-3, LED lamp of the present invention comprises electric supply installation 1, LED light source module 2, connecting plate 31 and connecting needle 32, and described LED light source module 2 comprises metal substrate 21 and is located at the LED light source 22 on metal substrate 21.Between electric supply installation 1 of the present invention and LED light source module 2, by connecting plate 31, with connecting needle 32, be connected, concrete connected mode is:
Described metal substrate 21 is provided with through hole 23, connecting plate 31 is overlapped on through hole 23 tops, the size of connecting plate 31 is greater than the size of through hole 23, connecting plate 31 covers through hole 23 fully, connecting needle 32 1 ends are welded and fixed through through hole 23 and connecting plate 31, and the size of through hole 23 is greater than the size of connecting needle 32 cross sections, make connecting needle 32 not contact with metal substrate 21.
In the present embodiment, connecting needle 32 is bent into L shaped pin 36 by two and forms, be provided with two pads 34 on connecting plate 31, the two ends of each pad 34 are respectively equipped with the first welding hole 33, the second welding hole 35 that pierces connecting plate 31, one end of two pins 36 is located in respectively in the first welding hole 33 of two pads 34 and is welded and fixed with connecting plate 31, and the second welding hole 35 of two pads 34 is welded and fixed with the positive and negative electrode (not shown) of the printed substrate on metal substrate 21 surfaces respectively.Described electric supply installation 1 comprises circuit board 11, and circuit board 11 is provided with the 3rd welding hole 13.The other end that this circuit board 11 arranged and be provided with on circuit board 11 13, two pins 36 of two the 3rd welding holes perpendicular to metal substrate 21 is located in the 3rd welding hole 13 and is welded and fixed with circuit board 11.
Described connecting needle 32 also includes stop collar 37, is provided with two jacks on stop collar 37, and two pins 36 are located in jack respectively.
Embodiment 2: as shown in Fig. 4-6, the structure of the structure of embodiment 2 and embodiment 1 is similar, the structure of connecting plate 31 and connecting plate 31 are all identical with embodiment 1 with the connected mode of metal substrate 21, difference is: described connecting needle 32 is comprised of the pin 36 of two vertical bar shapes, described circuit board 11 comprises mutual vertically disposed first circuit board 11a and second circuit board 11b, and first circuit board 11a is parallel to metal substrate 21 and arranges, and described first circuit board 11a is provided with the 3rd welding hole 13.
Concrete connected mode is: connecting plate 31 is arranged at through hole 23 tops of the metal substrate 21 of LED light source module 2, connecting needle 32 1 ends are through the through hole 23 of metal substrate 21 and the first welding hole 33 of connecting plate 31, and weld together with connecting plate 31, connecting needle 32 other ends are through the 3rd welding hole 13 of first circuit board 11a, and weld together with first circuit board 11a, thereby by connecting plate 31 and connecting needle 32, electric supply installation 1 and LED light source module 2 are electrically connected.
Compared to prior art, electric supply installation 1 of the present invention and and LED light source module 2 between by connecting needle 32 and connecting plate 31, be electrically connected, connection welding on connecting plate 31, thereby can avoid the dry joint, the rosin joint that cause due to metal substrate 21 good heat dissipation; In addition, also can avoid wire to be scratched by metal substrate 21 damaged, thereby cause the situation of short circuit to occur, and the present invention welds easily, weld without artificial fixing cord.
The preferred embodiment of the present invention is just for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this invention is only the described specific embodiment.Obviously, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, thereby under making, the technical field technical staff can utilize the present invention well.The present invention only is subject to the restriction of claims and four corner and equivalent.Above disclosed be only several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drop in the application's protection domain.

Claims (9)

1. a LED lamp, described LED lamp comprises electric supply installation and LED light source module, described LED light source module comprises metal substrate and is located at the LED light source on metal substrate, it is characterized in that: this LED lamp also comprises connecting plate and connecting needle, connecting plate is arranged on metal substrate and with the metal substrate conduction and is connected, connecting needle one end is welded on connecting plate through metal substrate, and the other end and the electric supply installation of connecting needle are welded and fixed, thereby is electrically connected electric supply installation and LED light source module.
2. a kind of LED lamp according to claim 1, it is characterized in that: described metal substrate is provided with through hole, and connecting plate is overlapped on the through hole top, and connecting needle one end is welded and fixed through through hole and connecting plate, and connecting needle does not contact with metal substrate.
3. a kind of LED lamp according to claim 1, it is characterized in that: be provided with two pads on connecting plate, the two ends of each pad are respectively equipped with the first welding hole, the second welding hole that pierces connecting plate, described connecting needle is two pins, two pins are located in respectively in the first welding hole of two pads and are welded and fixed with connecting plate, and the second welding hole of two pads is welded and fixed with the positive and negative electrode of the printed substrate of metallic substrate surfaces respectively.
4. a kind of LED lamp according to claim 3, it is characterized in that: described pin is L shaped.
5. according to the described a kind of LED lamp of claim 3 or 4, it is characterized in that: described electric supply installation comprises circuit board, this circuit board is perpendicular to the metal substrate setting and be provided with the 3rd welding hole on circuit board, and the other end of pin is located in the 3rd welding hole and fixes with welding circuit board.
6. a kind of LED lamp according to claim 3, it is characterized in that: described pin is vertical bar shaped.
7. according to the described a kind of LED lamp of claim 3 or 6, it is characterized in that: described electric supply installation comprises circuit board, described circuit board comprises orthogonal first circuit board and second circuit board, and first circuit board is parallel to the metal substrate setting, be provided with the 3rd welding hole on described first circuit board, the other end of pin is located in the 3rd welding hole and is welded and fixed with first circuit board.
8. a kind of LED lamp according to claim 3, it is characterized in that: described connecting needle also includes stop collar, is provided with two jacks on stop collar, and two pins are located in jack respectively.
9. the circuit connecting method of a LED lamp, it is characterized in that: on the metal substrate of the installation LED light source of LED lamp, a through hole is set, above through hole, overlap joint one has the connecting plate of pad, and the positive and negative electrode of the printed substrate of pad and metallic substrate surfaces is welded and fixed, adopt again connecting needle, make an end of connecting needle pass through hole and be inserted on connecting plate, and then an end and the pad of connecting needle are welded and fixed, the other end of connecting needle is inserted on the circuit board of LED lamp and fixes with welding circuit board, realizes thus the circuit turn-on of circuit board and LED light source.
CN2013103557258A 2013-08-15 2013-08-15 LED lamp and circuit connecting method thereof Pending CN103438370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103557258A CN103438370A (en) 2013-08-15 2013-08-15 LED lamp and circuit connecting method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103557258A CN103438370A (en) 2013-08-15 2013-08-15 LED lamp and circuit connecting method thereof

Publications (1)

Publication Number Publication Date
CN103438370A true CN103438370A (en) 2013-12-11

Family

ID=49692072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103557258A Pending CN103438370A (en) 2013-08-15 2013-08-15 LED lamp and circuit connecting method thereof

Country Status (1)

Country Link
CN (1) CN103438370A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883995A (en) * 2014-03-28 2014-06-25 木林森股份有限公司 COB lamp bead easy to assemble, support used for lamp bead, method for manufacturing lamp bead and easily-assembled LED module
CN104633618A (en) * 2015-01-30 2015-05-20 木林森股份有限公司 Electric connecting structure and assembling method of LED lamp panel and power panel and lamp
WO2017133474A1 (en) * 2016-02-05 2017-08-10 宁波福泰电器有限公司 Lamp and manufacturing method and heat dissipation method therefor, as well as lamp control system and control method
CN110778951A (en) * 2018-07-11 2020-02-11 爱丽思欧雅玛株式会社 Lighting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032477A (en) * 2009-09-25 2011-04-27 东芝照明技术株式会社 Luminescence module, bulb-like light, and illuminator
CN102483200A (en) * 2010-02-23 2012-05-30 松下电器产业株式会社 Light source device
CN203404654U (en) * 2013-08-15 2014-01-22 浙江生辉照明有限公司 LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032477A (en) * 2009-09-25 2011-04-27 东芝照明技术株式会社 Luminescence module, bulb-like light, and illuminator
CN102483200A (en) * 2010-02-23 2012-05-30 松下电器产业株式会社 Light source device
CN203404654U (en) * 2013-08-15 2014-01-22 浙江生辉照明有限公司 LED lamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883995A (en) * 2014-03-28 2014-06-25 木林森股份有限公司 COB lamp bead easy to assemble, support used for lamp bead, method for manufacturing lamp bead and easily-assembled LED module
CN104633618A (en) * 2015-01-30 2015-05-20 木林森股份有限公司 Electric connecting structure and assembling method of LED lamp panel and power panel and lamp
CN104633618B (en) * 2015-01-30 2018-09-18 木林森股份有限公司 A kind of electric connection structure, assembly method and the lamps and lanterns of LED lamp panel and power panel
WO2017133474A1 (en) * 2016-02-05 2017-08-10 宁波福泰电器有限公司 Lamp and manufacturing method and heat dissipation method therefor, as well as lamp control system and control method
CN107532793A (en) * 2016-02-05 2018-01-02 宁波福泰电器有限公司 The control system and control method of light fixture and its manufacture method and heat dissipating method and light fixture
CN107532793B (en) * 2016-02-05 2022-04-08 宁波福泰电器有限公司 Lamp, manufacturing method and heat dissipation method thereof, and control system and control method of lamp
CN110778951A (en) * 2018-07-11 2020-02-11 爱丽思欧雅玛株式会社 Lighting device

Similar Documents

Publication Publication Date Title
CN203404654U (en) LED lamp
CN103438370A (en) LED lamp and circuit connecting method thereof
CN203703874U (en) Direct-inserting small connector and LED lamp utilizing the same
CN102829455B (en) Connector assembly for connecting power supply plate and light source plate in LED (Light Emitting Diode) bulb and method
CN202171134U (en) LED (Light Emitting Diode) light bar, LED and PCB (Printed Circuit Board)
CN104197262A (en) LED automobile lamp, manufacturing method of LED automobile lamp and automobile headlamp assembly
CN103075644A (en) LED (light-emitting diode) lamp
CN204534224U (en) A kind of Novel LED fluorescent lamp light fixture
CN207752128U (en) A kind of LED spectrophotometric tests fixture
CN203431562U (en) LED light source module
CN205480270U (en) AC -LED module and combination base plate
CN203743920U (en) Contact point type lamp
CN103982803B (en) A kind of Multifunction side-plug-in LED module and its implementation
CN208270698U (en) A kind of detection instrument for track lamp track installation
CN208240909U (en) A kind of resistance to high current DC socket
CN207635284U (en) A kind of plastic Lam-cup structure of LED lamp
CN205655116U (en) Golden finger connection type LED lamps and lanterns
CN203810133U (en) COB light source and LED lamp
CN203309628U (en) LED (Light-Emitting Diode) lamp tube with connecting pieces
CN206153742U (en) A electrode assembly for special -shaped -section stamping workpiece resistance welds
CN208173832U (en) A kind of flat type copper wire crimp type terminal
CN204943398U (en) A kind of shot-light lamp base syndeton
CN209180680U (en) A kind of monolithic straight cutting LED filament
CN217714864U (en) Rectangular shape light source board with intermediate junction terminal
CN211010876U (en) Illumination module and illumination lamp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20131211