CN104501022A - Power supply connecting structure of LED lamp strip - Google Patents
Power supply connecting structure of LED lamp strip Download PDFInfo
- Publication number
- CN104501022A CN104501022A CN201510004480.3A CN201510004480A CN104501022A CN 104501022 A CN104501022 A CN 104501022A CN 201510004480 A CN201510004480 A CN 201510004480A CN 104501022 A CN104501022 A CN 104501022A
- Authority
- CN
- China
- Prior art keywords
- positive
- power supply
- negative
- contact pin
- light bar
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a power supply connecting structure of an LED lamp strip. The power supply connecting structure of the LED lamp strip comprises a lamp strip body, a power supply joint and a connecting piece, positive and negative lamp strip pins of the connecting piece are inserted in the lamp strip to electrically connect with positive and negative leads, and positive and negative power supply pins are respectively inserted in positive and negative power supply jacks of the power supply joint to electrically connect with the power supply joint; waterproof parts connected with the lamp strip and power supply joint in a sleeve mode are respectively arranged on a fixing part around the lamp strip pins and power supply pins, the region of the lateral surface of the fixing part surrounded by the waterproof parts is a joint surface, the positive and negative power supply pins are symmetrical to the center of the joint surface, and the positive and negative power supply jacks in the power supply joint are corresponding to the positive and negative power supply pins in position. After the power supply joint rotates by 180 degrees, the positive and negative power supply jacks in the left and right can be exchanged, and the power supply jacks can have butt joint with each other; the mounting is easy and convenient to achieve.
Description
Technical field
The present invention relates to a kind of strip light fixture, particularly relate to a kind of power connection structure of LED.
Background technology
With reference to figure 1, the existing flexible LED rope light 01 for decorating or throw light on, is coated with the circuit board that multistage is provided with LED and the wire 011 of powering for circuit board in light bar 01.Light bar 01 adopts continuously extruded manufacture technics, and bundle volume is sold, can according to on-the-spot size cutting during installation.Be electrically connected with city by electrical connector 02, power connection 03 and dc source 04 after light bar 01 cutting.The a pair both positive and negative polarity contact pin 021 running through the left and right sides is provided with in electrical connector 02, insert in light bar 01 with the both positive and negative polarity contact pin 021 of light bar 01 connection side, respectively with both positive and negative polarity wire 011 electrical contact be embedded in light bar 01, insert respectively in the both positive and negative polarity jack 031 of power connection 03 with the both positive and negative polarity contact pin 021 of power connection 03 connection side.The end face that power connection 03 is connected with light bar 01 extends the waterproof portion 032 of coated electrical connector 02 and part light bar 01, and waterproof portion 032 shape and light bar profile adapt, and with light bar 01 interference fit.On power connection 03, also one connects for light bar 01 provides the dc source 04 of stable DC electricity.
For convenience of installing, the both positive and negative polarity wire 011 in light bar 01 is arranged on light bar 01 position on the lower.Corresponding with it, the jack 031 in power connection 03 is also correspondingly arranged and the upper position in coated region, waterproof portion 032.Because LED is powered by direct current, when left and right both positive and negative polarity jack 031 electric polarity finding both positive and negative polarity wire 011 position, left and right and the power connection 03 that need light bar 01 one end connecting power connection 03 in installation process not to time corresponding need to exchange to other one end of light bar 01, this is for being very inconvenient in work high above the ground or the longer installation occasion of span.In addition, because waterproof portion 032 and the light bar 01 of power connection 03 are matching relationship, power connection 03 poor universality, when changing the light bar 01 of different size, must abandon power connection 03 together with dc source 04, cause unnecessary waste.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides one and can simply adjust input current polarity, it is convenient to install, the LED power connection structure of assembling highly versatile.
The present invention solves the technological means that its technical problem adopts: a kind of power connection structure of LED, be included in the light bar that its underpart buries both positive and negative polarity wire underground, be provided with the power connection of positive and negative power supply jack and there is fixed part and be provided with the connector of both positive and negative polarity light bar contact pin and positive and negative power supply contact pin in fixed part two sides; The both positive and negative polarity light bar contact pin of connector inserts in described light bar and is electrically connected with both positive and negative polarity wire respectively, and positive and negative power supply contact pin inserts respectively in the positive and negative power supply jack of described power connection and is electrically connected with power connection; Described fixed part is respectively arranged with the waterproof portion be socketed with light bar and power connection around described light bar contact pin and power pin, fixed part side the region that surrounds by waterproof portion be composition surface, described both positive and negative polarity light bar contact pin is arranged at the position corresponding with light bar both positive and negative polarity wire, bottom, composition surface, described positive and negative power supply contact pin is set to about described composition surface Central Symmetry, and the positive and negative power supply jack on described power connection is set to the position corresponding with described positive and negative power supply contact pin.
The invention has the beneficial effects as follows: because described positive and negative power supply contact pin is set to about described composition surface Central Symmetry, positive and negative power supply jack on described power connection is set to the position corresponding with described positive and negative power supply contact pin, so power connection rotates 180 °, left and right positive and negative power supply jack is exchanged, and supply hub can also dock with supply hub.Find in installation process supply hub polarity and light bar wire polarity inconsistent time, do not need to exchange to the other end of light bar, only need power connection to be rotated 180 ° and assemble again, install simple and convenient.Because waterproof portion is arranged on connector, when changing the light bar of different size specification, only need to change cheap connector, do not need to change the higher power connection of price, highly versatile.
As a further improvement on the present invention, described positive and negative power supply contact pin lays respectively at the left and right sides of described mating surface, the middle position of above-below direction.
As a further improvement on the present invention, described positive and negative power supply contact pin lays respectively at the both sides up and down of mating surface, the middle position of left and right directions.
As a further improvement on the present invention, described cathode power supply contact pin and positive pole light bar contact pin are the integrative-structure of bending, and described negative power supply contact pin and negative pole light bar contact pin are the integrative-structure of bending.
As a further improvement on the present invention, described power connection is connected with power supply.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing LED;
Fig. 2 is the structural representation of LED of the present invention;
Fig. 3 is the syndeton schematic diagram of light bar of the present invention and power supply;
Fig. 4 is that supply hub of the present invention arranges one of schematic diagram;
Fig. 5 is that supply hub of the present invention arranges schematic diagram two.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
The structure of LED 1 of the present invention as shown in Figure 2.Comprise the LED12 be arranged on circuit board 13; The heart yearn 15 of coated described circuit board 13 and LED12, the both sides that heart yearn 15 bottom is positioned at circuit board are respectively arranged with both positive and negative polarity wire 11; The welding of connecting line 14 one end is with on circuit board 13, and on one ends wound and described wire 11, conducting connects wire 11 and circuit board 13; The crust 16 of coated described heart yearn 15 and circuit board 13.Circuit board 13 is embedded in heart yearn 15 for multistage parallel connection, and for ease of mosaic technology, both positive and negative polarity wire 11 is embedded in heart yearn 15 lower position.The technique cladding core wire 15 adopting plastic continuous extrusion shaping due to crust 16 and circuit board 13, the length of light bar 1 is longer, and bundle volume is sold, can according to the gap location cutting of on-the-spot size needs light bar 1 between each section of circuit board 13 during installation.
Shown in figure 3, the syndeton of light bar of the present invention and power supply, comprises light bar 1, connector 2, power connection 3 and dc source 4.
Dc source 4 one end can be connected with plug (not shown), is directly plugged in commercial power socket, and the other end and power connection 3 one is connected, and being converted into by ac high-voltage civil power can the stabilizing low voltage direct current of driving LED.Power connection 3 is shaping by plastic-injection, inside buries two tubular metalworks underground, and tubular metalwork is opened on power connection 3 end face, forms positive and negative power supply jack 31.Positive and negative power supply jack 31 connects the both positive and negative polarity output of dc source 4 respectively.
Connector 2 comprises the fixed part 20 that plastics injection moulding is formed, and runs through two contact pins having and made by conductive material in fixed part 20.It is both positive and negative polarity light bar contact pin 21 that contact pin is positioned at connector 2 with the part of light bar 1 connection side, and being positioned at connector 2 with the part of power connection 3 connection side is positive and negative power supply contact pin 22.Two contact pins are in the inner bending of fixed part 20, both positive and negative polarity light bar contact pin 21 is made to be arranged in the left and right sides below fixed part 20 corresponding with the position of the light bar 1 both positive and negative polarity wire 11 after assembling with it, the positive and negative power supply jack 31 position correspondence on the power connection 3 after the position of positive and negative power supply contact pin 22 and with it assembling.Fixed part 20 side is provided with the light bar waterproof portion 23 with fixed part 20 one around described light bar contact pin 21, power pin 22 is provided with the power connection waterproof portion 24 with fixed part 20 one.Light bar waterproof portion 23 and light bar 1 profile adapt, and power connection waterproof portion 24 and power connection 3 profile adapt.The region that waterproof portion 23,24 surrounds is composition surface 25.Described both positive and negative polarity light bar contact pin 21 is positioned at bottom, described composition surface 25, the position corresponding with light bar wire 11.Described positive and negative power supply contact pin 22 is set to about described composition surface 25 center P symmetrical.When observing from the direction of A shown in Fig. 3, the Central Symmetry be projected as about mating surface 25 of positive and negative power supply contact pin 22, after connector 2 rotates 180 °, two power pin 22 projections overlap with original image.Positive and negative power supply jack 31 on described power connection 3 is set to the position corresponding with described positive and negative power supply contact pin 22.Shown in concrete reference diagram 4, positive and negative power supply contact pin 22 lays respectively at the left and right sides on described composition surface 33, the middle position of above-below direction, supply hub 31 is correspondingly also positioned at the left and right sides of the end face 32 of power connection 3, the position that the central authorities of above-below direction can assemble with described power pin 22.Again can shown in reference diagram 5, negative power supply contact pin 22 lays respectively at the both sides up and down on described composition surface 33, the middle position of left and right directions, supply hub 31 is correspondingly also positioned at the both sides up and down of the end face 32 of power connection 3, the position that the central authorities of left and right directions can assemble with described power pin 22.
After light bar 1 needs cutting installation in position by on-the-spot size, the position first the both positive and negative polarity light bar contact pin 21 on connector 2 being aimed at the both positive and negative polarity wire 11 in light bar 1 is inserted, two light bar contact pins 21 respectively with two wire 11 electrical contacts, light bar waterproof portion 23 is socketed in light bar 1, with light bar 1 interference fit, the junction of tight coated connector 2 and light bar 1.Then hand-held light bar 1, the both positive and negative polarity jack 31 that the positive and negative power supply contact pin 22 of connector 2 opposite side is aimed on power connection 3 is inserted, power connection waterproof portion 24 is socketed on power connection 3, with power connection interference fit, and the junction of tight coated connector 2 and power connection 3.Whether finally switching on power, it is consistent with the both positive and negative polarity of light bar 1 to detect the both positive and negative polarity of power connection 3.As inconsistent, then after power connection 3 being rotated 180 °, then dock with the power pin 22 on connector 2.The polarity that power connection 3 rotates two supply hubs 31 after 180 ° is contrary, but constant with the size relationship of power connection 3, can also coordinate with power pin 22, does not need light bar 1 to be exchanged the other end and connects power connection 3, the present invention is installed simple and convenient.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (5)
1. the power connection structure of a LED, be included in the light bar that its underpart buries both positive and negative polarity wire underground, be provided with the power connection of positive and negative power supply jack and there is fixed part and be provided with the connector of both positive and negative polarity light bar contact pin and positive and negative power supply contact pin in fixed part two sides; The both positive and negative polarity light bar contact pin of connector inserts in described light bar and is electrically connected with both positive and negative polarity wire respectively, and positive and negative power supply contact pin inserts respectively in the positive and negative power supply jack of described power connection and is electrically connected with power connection; It is characterized in that: described fixed part side is respectively arranged with the waterproof portion be socketed with light bar and power connection around described light bar contact pin and power pin, fixed part side the region that surrounds by waterproof portion be composition surface, described both positive and negative polarity light bar contact pin is arranged at the position corresponding with light bar both positive and negative polarity wire, bottom, composition surface, described positive and negative power supply contact pin is set to about described composition surface Central Symmetry, and the positive and negative power supply jack on described power connection is set to the position corresponding with described positive and negative power supply contact pin.
2. the power connection structure of any one LED according to claim 1, is characterized in that: described positive and negative power supply contact pin lays respectively at the left and right sides of described mating surface, the middle position of above-below direction.
3. a kind of power connection structure of LED stated of office according to claim 1, is characterized in that: described positive and negative power supply contact pin lays respectively at the both sides up and down of mating surface, the middle position of left and right directions.
4. a kind of power connection structure of LED stated of office according to claim 1, it is characterized in that: described cathode power supply contact pin and positive pole light bar contact pin are the integrative-structure of bending, described negative power supply contact pin and negative pole light bar contact pin are the integrative-structure of bending.
5. a kind of power connection structure of LED stated of office according to claim 1, is characterized in that: described power connection is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004480.3A CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004480.3A CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501022A true CN104501022A (en) | 2015-04-08 |
| CN104501022B CN104501022B (en) | 2016-09-28 |
Family
ID=52942454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510004480.3A Active CN104501022B (en) | 2015-01-01 | 2015-01-01 | A kind of power connection structure of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501022B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588404A (en) * | 2017-09-11 | 2018-01-16 | 广东欧曼科技股份有限公司 | A kind of light bar joint |
| CN110906184A (en) * | 2019-12-31 | 2020-03-24 | 温州易正科技有限公司 | Connecting device for LED lamp strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050092517A1 (en) * | 2003-10-29 | 2005-05-05 | Ben Fan | Flexible led cable light |
| CN201000000Y (en) * | 2007-01-08 | 2008-01-02 | 赖金鸿 | Programming all-colour LED lamp stripe |
| JP2008533688A (en) * | 2005-03-21 | 2008-08-21 | ヘシャン リデ エレクトロニック エンタープライズ カンパニー リミテッド | Flexible tube light with flow flashing effect |
| CN201517758U (en) * | 2009-09-17 | 2010-06-30 | 厦门加新精密金属有限公司 | Long strip-shaped connecting structure of lamp tube connector |
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN201672353U (en) * | 2010-05-17 | 2010-12-15 | 鹤山丽得电子实业有限公司 | Ultrathin flexible lamp strip |
| CN202747089U (en) * | 2012-08-17 | 2013-02-20 | 中山市雄光光电科技有限公司 | Flexible light-emitting diode (LED) SMD lamp band |
| CN203533482U (en) * | 2013-10-17 | 2014-04-09 | 惠州市寰宇光电科技有限公司 | Novel connector of high-voltage and ultrathin flexible strip lamp |
| CN203967305U (en) * | 2014-07-04 | 2014-11-26 | 东莞市辉腾机械有限公司 | Card circuit connector for substrate |
| CN204459897U (en) * | 2015-01-01 | 2015-07-08 | 江门市鼎峰照明电子科技有限公司 | A kind of power connection structure of LED |
-
2015
- 2015-01-01 CN CN201510004480.3A patent/CN104501022B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092517A1 (en) * | 2003-10-29 | 2005-05-05 | Ben Fan | Flexible led cable light |
| JP2008533688A (en) * | 2005-03-21 | 2008-08-21 | ヘシャン リデ エレクトロニック エンタープライズ カンパニー リミテッド | Flexible tube light with flow flashing effect |
| CN201000000Y (en) * | 2007-01-08 | 2008-01-02 | 赖金鸿 | Programming all-colour LED lamp stripe |
| CN201517758U (en) * | 2009-09-17 | 2010-06-30 | 厦门加新精密金属有限公司 | Long strip-shaped connecting structure of lamp tube connector |
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN201672353U (en) * | 2010-05-17 | 2010-12-15 | 鹤山丽得电子实业有限公司 | Ultrathin flexible lamp strip |
| CN202747089U (en) * | 2012-08-17 | 2013-02-20 | 中山市雄光光电科技有限公司 | Flexible light-emitting diode (LED) SMD lamp band |
| CN203533482U (en) * | 2013-10-17 | 2014-04-09 | 惠州市寰宇光电科技有限公司 | Novel connector of high-voltage and ultrathin flexible strip lamp |
| CN203967305U (en) * | 2014-07-04 | 2014-11-26 | 东莞市辉腾机械有限公司 | Card circuit connector for substrate |
| CN204459897U (en) * | 2015-01-01 | 2015-07-08 | 江门市鼎峰照明电子科技有限公司 | A kind of power connection structure of LED |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588404A (en) * | 2017-09-11 | 2018-01-16 | 广东欧曼科技股份有限公司 | A kind of light bar joint |
| CN110906184A (en) * | 2019-12-31 | 2020-03-24 | 温州易正科技有限公司 | Connecting device for LED lamp strip |
| CN110906184B (en) * | 2019-12-31 | 2021-07-02 | 共合科技发展(台州)有限公司 | Connecting device for LED lamp strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104501022B (en) | 2016-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power supply connecting structure of LED lamp strip Effective date of registration: 20200601 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980002631 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210818 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980002631 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power connection structure of LED lamp belt Effective date of registration: 20210827 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980008441 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20160928 Pledgee: Jiangmen branch of China Everbright Bank Co.,Ltd. Pledgor: JIANGMEN DINGFENG LIGHTING ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980008441 |