CN105953104B - COB light source fixing seat with circuit fixing structure - Google Patents

COB light source fixing seat with circuit fixing structure Download PDF

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Publication number
CN105953104B
CN105953104B CN201610447477.3A CN201610447477A CN105953104B CN 105953104 B CN105953104 B CN 105953104B CN 201610447477 A CN201610447477 A CN 201610447477A CN 105953104 B CN105953104 B CN 105953104B
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CN
China
Prior art keywords
base
light source
cob light
conducting
clamping
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CN201610447477.3A
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Chinese (zh)
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CN105953104A (en
Inventor
叶俊均
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Guangzhou Qiaoguang Optoelectronic Technology Development Co ltd
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Guangzhou Qiaoguang Optoelectronic Technology Development Co ltd
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Priority to CN201610447477.3A priority Critical patent/CN105953104B/en
Publication of CN105953104A publication Critical patent/CN105953104A/en
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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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)

Abstract

The invention discloses a COB light source fixing seat with a circuit fixing structure, which comprises a base and two conducting strips, wherein the base is provided with a plurality of conducting strips; the middle part of the base is provided with a light-emitting opening with the size matched with the LED chip of the COB light source, and the two conducting strips are embedded in the base and are respectively positioned at two sides of the light-emitting opening; the top plate of the base is provided with a circuit fixing structure for fixing a wire at the position corresponding to the two conducting strips; every circuit fixed knot constructs all includes a joint recess and one is used for the joint spare with the wire joint in the joint recess, and every joint recess all is linked together with a corresponding first through-hole that is used for the grafting wire, and the lateral wall of base is all run through in the import of every first through-hole, and every joint recess all is located the conducting strip that corresponds to make wire and corresponding conducting strip electrical property link to each other, and every joint spare is all movably fixed on the base. The invention has simple structure and convenient use, and is beneficial to improving the assembly efficiency and optimizing the product quality.

Description

COB light source fixing seat with circuit fixing structure
Technical Field
The invention relates to a COB light source fixing seat, in particular to a COB light source fixing seat with a circuit fixing structure.
Background
The COB (Chip On Board) light source is formed by mounting an LED Chip On a substrate in a heat treatment manner and covering, fixing and packaging the LED Chip with a heat conductive epoxy resin. At present, a COB light source is generally installed on a lamp in a welding mode, four welding spots are distributed on a substrate of the COB light source, a worker needs to weld one welding spot, the assembling efficiency is low, and the cold joint is easily caused in the multi-welding-spot welding process, so that the product quality is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a COB light source fixing seat with a circuit fixing structure, which can solve the problems of low assembly efficiency and influence on product quality.
The purpose of the invention is realized by adopting the following technical scheme:
a COB light source fixing seat with a circuit fixing structure comprises a base and two conducting strips; the middle part of the base is provided with a light-emitting opening with the size matched with the LED chip of the COB light source, and the two conducting strips are embedded in the base and are respectively positioned at two sides of the light-emitting opening; the top plate of the base is provided with a circuit fixing structure for fixing a wire at the position corresponding to the two conducting strips; every circuit fixed knot constructs all includes a joint recess and one is used for the joint spare with the wire joint in the joint recess, and every joint recess all is linked together with a corresponding first through-hole that is used for the grafting wire, and the lateral wall of base is all run through in the import of every first through-hole, and every joint recess all is located corresponding conducting strip to make wire and corresponding conducting strip electrical property link to each other, every joint spare is all movably fixed on the base.
Preferably, the one end of joint spare articulates on the roof of base, and the other end of joint spare is equipped with a screens piece, still be equipped with on the roof of base one with screens piece assorted screens groove, the lower surface downwardly extending of joint spare has a spacing portion that is used for fixed wire, this spacing position is in the joint recess.
Preferably, the screens piece is a cylindrical axis body, and the screens groove is a open-topped cylindrical screens groove, and the both sides of the opening part in this cylindrical screens groove all are equipped with one and are used for the joint the lug of screens piece.
Preferably, the openings of the two first through holes are located on the two opposite side walls.
Preferably, the base is provided with two mounting through holes, and the two mounting through holes are respectively positioned at two opposite sides of the light emitting opening.
Preferably, the positive conductive sheet and the negative conductive sheet are respectively provided with a positive conductive protrusion and a negative conductive protrusion, the middle part of the floor of the base is provided with a mounting groove matched with the substrate of the COB light source in size, the bottom wall of the mounting groove is provided with a through hole for exposing the positive conductive protrusion and the negative conductive protrusion, and the positive conductive protrusion and the negative conductive protrusion are used for electrically connecting the positive electrode and the negative electrode of the COB light source respectively.
Compared with the prior art, the invention has the beneficial effects that:
the COB light source fixing seat is simple in structure and convenient to use, and can be directly clamped when a COB light source is assembled into a lamp, so that the COB light source fixing seat is fixedly connected with a lead, the assembly efficiency is improved, and the product quality is optimized.
Drawings
Fig. 1 is a perspective view of a COB light source fixing base with a circuit fixing structure according to the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a perspective view of another view of the COB light source holder of fig. 1.
In the figure: 1. a base; 2. a light emitting opening; 3. a circuit fixing structure; 31. a first through hole; 32. clamping the groove; 33. a clamping piece; 331. a clamping piece; 332. a clamping groove; 333. a limiting part; 334. a bump; 4. mounting a through hole; 5. a positive conductive bump; 6. a positive conductive bump; 7. and installing a groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 to 3, a COB light source fixing base with a circuit fixing structure includes a base 1 and two conductive sheets. Wherein the base 1 may be of a flat construction. The base 1 may have a circular flat structure or a hexagonal flat structure as necessary.
The middle part of the base 1 is provided with a light-emitting opening 2 matched with the LED chip of the COB light source in size, and the two conducting strips are embedded in the base 1 and are respectively positioned at two sides of the light-emitting opening 2; a circuit fixing structure 3 for fixing a wire is respectively arranged at the corresponding positions of the top plate of the base 1 and the two conducting strips; every circuit fixed knot constructs 3 and all includes a joint recess 32 and a joint spare 33 that is used for 32 with the wire joint in the joint recess, every joint recess 32 all is linked together with a corresponding first through-hole 31 that is used for grafting the wire, the lateral wall of base is all run through in the import of every first through-hole 31, every joint recess 32 all is located the conducting strip that corresponds to make the wire and corresponding conducting strip electric property link to each other, every joint spare 33 is all movably fixed on the base. Further, the two electrodes may be a positive conductive sheet and a negative conductive sheet, respectively. For example, when viewed from the perspective of fig. 1, the conductive sheet on the left side of the base 1 is a positive conductive sheet, and the conductive sheet on the right side of the base 1 is a negative conductive sheet.
Wherein, the one end movably of joint spare 33 is fixed on the base, the other end of joint spare 33 then can use its one end as the pivot and upwards lift up as required, the wire can insert in the joint recess through first through-hole this moment, joint recess bottom is promptly corresponding naked anodal conducting strip or negative pole conducting strip, and the part that the wire is located the joint recess also is naked wire, then push down the other end of joint spare 33, and fix it on the base, at this moment, the joint spare can link to each other the wire with anodal conducting strip or negative pole conducting strip electrical property that correspond, in order to realize COB light source and external drive's electrical connection. The circuit fixing structure can improve the assembly efficiency, avoid the use of a welding mode and optimize the product quality.
Preferably, one end of the clamping member 33 is hinged to the top plate of the base 1, the other end of the clamping member 33 is provided with a clamping member 331, the top plate of the base is further provided with a clamping groove 332 matched with the clamping member, a limiting portion 333 for fixing a wire extends downwards from the lower surface of the clamping member 33, and the limiting portion 333 is located in the clamping groove 32.
Preferably, the locking member 331 is a cylindrical shaft, the locking groove 332 is a cylindrical locking groove with an open top, and two sides of the opening of the cylindrical locking groove are respectively provided with a protrusion 334 for locking the locking member 331. The setting of lug can make the screens piece card in the screens groove more firmly, can be so that the wire is more firm with corresponding positive pole conducting strip or negative pole conducting strip electrical property ground of linking to each other, avoids bad contact phenomenon.
Preferably, the openings of the two first through holes 31 are located on the opposite side walls to facilitate the wiring connection.
Preferably, the base is provided with two mounting through holes 4, and the two mounting through holes are respectively positioned at two opposite sides of the light emitting opening. The mounting through holes are used for fixing the base on an external radiator through screws. The setting of the position of the mounting through-hole here can optimize the fixing performance.
Preferably, the positive conducting plate and the negative conducting plate are respectively provided with a positive conducting protrusion 5 and a positive conducting protrusion 6, the middle part of the floor of the base is provided with a mounting groove 7 matched with the substrate of the COB light source in size, the bottom wall of the mounting groove 7 is provided with a through hole for exposing the positive conducting protrusion to the electric protrusion and the negative conducting protrusion, and the positive conducting protrusion and the negative conducting protrusion are used for respectively electrically connecting the positive electrode and the negative electrode of the COB light source.
Various other modifications and changes may occur to those skilled in the art based on the foregoing teachings and concepts, and all such modifications and changes are intended to be included within the scope of the appended claims.

Claims (3)

1. A COB light source fixing seat with a circuit fixing structure is characterized by comprising a base and two conducting strips; the middle part of the base is provided with a light-emitting opening with the size matched with the LED chip of the COB light source, and the two conducting strips are embedded in the base and are respectively positioned at two sides of the light-emitting opening; the top plate of the base is provided with a circuit fixing structure for fixing a wire at the position corresponding to the two conducting strips; each circuit fixing structure comprises a clamping groove and a clamping piece for clamping a lead in the clamping groove, each clamping groove is communicated with a corresponding first through hole for inserting the lead, the inlet of each first through hole penetrates through the side wall of the base, each clamping groove is positioned on a corresponding conductive sheet so that the lead is electrically connected with the corresponding conductive sheet, and each clamping piece is movably fixed on the base;
one end of the clamping piece is hinged to a top plate of the base, the other end of the clamping piece is provided with a clamping piece, a clamping groove matched with the clamping piece is further formed in the top plate of the base, a limiting part for fixing a lead wire extends downwards from the lower surface of the clamping piece, and the limiting part is located in the clamping groove;
the clamping piece is a cylindrical shaft body, the clamping groove is a cylindrical clamping groove with an opening at the top, and two sides of the opening of the cylindrical clamping groove are respectively provided with a lug for clamping the clamping piece;
the positive conducting plate and the negative conducting plate are respectively provided with a positive conducting protrusion and a negative conducting protrusion, the middle of the floor of the base is provided with a mounting groove matched with a substrate of the COB light source in size, the bottom wall of the mounting groove is provided with a through hole for exposing the positive conducting protrusion and the negative conducting protrusion, and the positive conducting protrusion and the negative conducting protrusion are used for being electrically connected with the positive electrode and the negative electrode of the COB light source respectively.
2. The COB light source fixing base with the circuit fixing structure according to claim 1, wherein the openings of the two first through holes are located on two opposite side walls.
3. The COB light source fixing base with the circuit fixing structure according to claim 1, wherein the base is provided with two mounting through holes, and the two mounting through holes are respectively located at two opposite sides of the light emitting opening.
CN201610447477.3A 2016-06-17 2016-06-17 COB light source fixing seat with circuit fixing structure Active CN105953104B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610447477.3A CN105953104B (en) 2016-06-17 2016-06-17 COB light source fixing seat with circuit fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610447477.3A CN105953104B (en) 2016-06-17 2016-06-17 COB light source fixing seat with circuit fixing structure

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CN105953104A CN105953104A (en) 2016-09-21
CN105953104B true CN105953104B (en) 2022-12-06

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107091466A (en) * 2017-05-31 2017-08-25 中山市联进五金电器有限公司 Exempt from weldering, replaceable COB modular connectors
CN113382577B (en) * 2021-05-17 2022-09-27 东风柳州汽车有限公司 Shell fixing structure of automobile instrument pcb and assembling equipment thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202647265U (en) * 2012-05-09 2013-01-02 佛山市国星光电股份有限公司 Drive function integrated light-emitting diode (LED) light engine
CN203162858U (en) * 2012-12-29 2013-08-28 东莞安尚崇光科技有限公司 Direct insert type LED electric conduction module with contacted spring plates
CN103872215A (en) * 2014-02-27 2014-06-18 江苏日月照明电器有限公司 Mounting structure for lighting device
CN203718679U (en) * 2014-03-03 2014-07-16 莫列斯公司 Light-permeable mounting base and light-emitting device
CN204756809U (en) * 2015-07-15 2015-11-11 叶俊均 COB light source fixing base

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202647265U (en) * 2012-05-09 2013-01-02 佛山市国星光电股份有限公司 Drive function integrated light-emitting diode (LED) light engine
CN203162858U (en) * 2012-12-29 2013-08-28 东莞安尚崇光科技有限公司 Direct insert type LED electric conduction module with contacted spring plates
CN103872215A (en) * 2014-02-27 2014-06-18 江苏日月照明电器有限公司 Mounting structure for lighting device
CN203718679U (en) * 2014-03-03 2014-07-16 莫列斯公司 Light-permeable mounting base and light-emitting device
CN204756809U (en) * 2015-07-15 2015-11-11 叶俊均 COB light source fixing base

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Effective date of registration: 20221103

Address after: 511300 Second Floor, C1, High tech Industrial Base (Factory Building), East District, Zengjiang Street, Zengcheng District, Guangzhou, Guangdong

Applicant after: Guangzhou Qiaoguang Optoelectronic Technology Development Co.,Ltd.

Address before: Room 202, Floor 2, No. 509, Zengcheng Avenue, Licheng Street, Zengcheng, Guangzhou, Guangdong 510031

Applicant before: Ye Junjun

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