CN201875520U - LED lamp bar - Google Patents
LED lamp bar Download PDFInfo
- Publication number
- CN201875520U CN201875520U CN2010205789444U CN201020578944U CN201875520U CN 201875520 U CN201875520 U CN 201875520U CN 2010205789444 U CN2010205789444 U CN 2010205789444U CN 201020578944 U CN201020578944 U CN 201020578944U CN 201875520 U CN201875520 U CN 201875520U
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- lamp
- male
- led
- main body
- lamp bar
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED lamp, particularly to an LED lamp bar, which comprises a mounting bracket and a lamp bar main body, wherein the lamp bar main body comprises a transparent lamp body and an LED-PCB (printed circuit board) lamp panel, and one end of the lamp bar main body is a male head end, while the other end of the lamp bar main body is a female head end. The female head end consists of a lamp panel female head provided with two sections of longitudinally-arranged rectangular fixed electrode contact pieces and the end part of the corresponding transparent lamp body, and the male head end consists of a lamp panel male head provided with two sections of longitudinally-arranged rectangular fixed electrode contact pieces, two sections of male head spring leaf connectors welded and communicated with the lamp panel male head, a fixing bracket and the end part of the corresponding transparent lamp body. The utility model adopts a plugboard electrical connection structure to replace the traditional pin connection structure, the strength of the connection structure is high so as to avoid easy deformation and damage, the connection is quick and highly reliable, the structure is simple, and the requirement of manufacturing precision is low, therefore the manufacture is simple, and the cost is low. The mounting bracket is connected with the lamp bar main body in a clamped way, and the mounting is quick and stable.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates to a kind of LED lamp bar.
Background technology
Owing to possess good environmental protection and energy saving and long service life, it is the light fixture of light source with LED that people have dropped into sizable energy development, wherein just comprises LED lamp bar.At present, when large-scale occasion is used the illumination of bar cylindricality lamp bar in market and conference hall etc., for making lighting installation simple for structure convenient with switch control, usually to couple together the lamp bar with various syndetons, therefore all be provided with syndeton usually at the two ends of lamp bar.Present such syndeton, form of tubes is not how, all adopts the contact pin type syndeton, comprises two contact pins that independently split in the syndeton at least.For example, Granted publication number is CN201177189Y, and the Chinese patent file that name is called " a kind of LED lamp bar " discloses a kind of LED lamp bar, and it comprises lamp body, the support of fixed lamp body, is positioned at the end cap at lamp body two ends; End cap one end is the male end lid, and the contact pin in it is the male plug pin, and an end is the female end lid, and the contact pin in it is the female plug pin, and is provided with the fixedly pipe position device of male plug pin, and during connection, the male plug pin inserts in the corresponding pipe position device of female end lid.Limited by lamp strip lamp physical dimension, the contact pin pin footpath that so independently splits is little, is prone to the bending distortion, has gone up loose contact though cause light fixture to connect or connect, and influences the convenience of installing and using and the service life thereof of light fixture; In addition, between contact pin and the contact pin, and the jack that plugs of contact pin and the relative positional accuracy between the jack require height, difficulty of processing is big, influences the processing and manufacturing cost of light fixture.
Summary of the invention
The utility model mainly is that the existing contact pin pin of the existing lamp bar contact pin type syndeton of solution footpath is little, is prone to the bending distortion, has gone up loose contact though cause light fixture can't connect use or connect, and influences installing and using reliability and service life thereof of light fixture; Between contact pin and the contact pin, and the jack that plugs of contact pin and the relative positional accuracy between the jack require height, difficulty of processing is big, influence the processing and manufacturing cost techniques problem of light fixture, a kind of handling ease low cost of manufacture simple in structure is provided, syndeton is difficult for deformed damaged, thus structural reliability good, install and use a kind of LED lamp bar convenient, long service life.
The used technical scheme of the utility model is: a kind of LED lamp bar, comprise mounting bracket and lamp bar main body, described lamp bar main body comprises a long tubular clear lamp body, and block length bar-shaped LED-PCB lamp plate, described LED-PCB lamp plate are plugged in the tube of described clear lamp body; Described lamp bar main body one end is the male end, and an end is the female end; The LED-PCB lamp plate end that is positioned at described male end is the lamp plate male, the LED-PCB lamp plate end that is positioned at described female end is the lamp plate female, it is characterized in that: be equipped with two sections vertical rectangle fixed electrode contacts arranged side by side on the pcb board of described lamp plate male and lamp plate female, wherein all have the shell fragment connector receptacle that connects the described fixed electrode contact and the PCB substrate of correspondence on two of the lamp plate male sections fixed electrode contacts; Described female end is made of described lamp plate female and corresponding clear lamp body end; Described male end is made of described lamp plate male, two male shell fragment joints, fixed support and corresponding clear lamp body ends; Wherein two male shell fragment joints are made by two sections rectangular metal bars; One end of every male shell fragment joint is provided with the shell fragment connector pins, and the other end is provided with the electrode contact flat spring that the cross section is triangle or arc; Two male shell fragment joints vertically are plugged on the described fixed support side by side, and fixed support and LED-PCB lamp plate are fixed together; Simultaneously the shell fragment connector pins on two male shell fragment joints is inserted in respectively in the shell fragment connector receptacle on two sections fixed electrode contacts on the described lamp plate male accordingly, two male shell fragment joints respectively again with described lamp plate male on two sections fixed electrode contacts weld accordingly and be communicated with, the corresponding end that the electrode contact flat spring on two male shell fragment joints and the fixed support of corresponding position then stretch out described LED-PCB lamp plate and clear lamp body.
The utility model, the male shell fragment joint that electric connection structure is made by the fixed electrode contact of being located at PCB substrate end, rectangular metal bar is the board plug type syndeton of architectural feature, substitute traditional contact pin type syndeton, the intensity height of syndeton is not prone to deformed damaged, connect quick good reliability, and the accuracy of manufacture simple in structure requires low, and therefore production cost easy to manufacture is low.Only need the male end of a lamp bar is inserted the female end of another root lamp bar, just can realize the direct connection of two lamp bars quickly.
As preferably, described long tubular clear lamp body is isometric with described strip LED-PCB lamp plate and both corresponding end is concordant, and described fixed support partly inserts in the clear lamp body; At least be provided with a reference column location structure between described clear lamp body and the described LED-PCB lamp plate; The locating hole that described reference column location structure is located on described LED-PCB lamp plate and the described clear lamp body by reference column, correspondence constitutes.This preferred version, each part connection fit structure of lamp bar main body is simple, solid and reliable, assembling is quick, production cost is low.
As preferably, described male end is provided with a female plug connector, and described female end is provided with a male plug connector, and is equipped with card the end of a thread on described female plug connector and the described male plug connector; Described female plug connector is provided with the outline in cross section in the place outside card the end of a thread position and the outline congruence in described clear lamp body cross section at it, and described female plug connector is plugged on the part that described fixed support stretches out described clear lamp body; Described male plug connector is made up of male plug connector connection-peg and male plug connector tube, card the end of a thread of described male plug connector is located on the described male plug connector tube, described male plug connector connection-peg is inserted in the lamp plate female and the cavity between the described clear lamp body of described female end, and described male plug connecting cylinder is provided with the outline in cross section local outside card the end of a thread position and the outline congruence of described clear lamp body at it.This preferred version, as long as adaptive public plug being inserted the male plug connector and the female end of a LED lamp bar links together, the female plug connector and the male end that adaptive female are inserted another root LED lamp bar link together, with lead public plug and female are communicated with again, just can realize between two LED lamp bars than the connection between remote, card the end of a thread can guarantee that described public plug and female are difficult for getting loose from plug-in position, thus guarantee to connect solid and reliable.
As preferably, be provided with a reference column location structure between described clear lamp body and the described LED-PCB lamp plate, and this reference column structure is positioned at the position, female end of described lamp bar main body.This preferred version, the location structure between clear lamp body and the LED-PCB lamp plate is simple, and processing cost is low.
As preferably, the LED lamp wiring outgoing plane of described clear lamp body is the arc cylinder.This preferred version, the lamp bar is attractive in appearance, has optically focused.
As preferably, described arc cylinder or be circular arc cylinder or for the ellipse arc cylinder or be the parabolic arc cylinder.This preferred version, lamp bar optically focused is good, easy to process, low cost of manufacture.
As preferably, every lamp bar main body is fixed together with two mounting brackets at least, and at least respectively there is a mounting bracket at the two ends of lamp bar main body; Described mounting bracket is made by steel plate, and the plate face of described mounting bracket is provided with some semiclosed U-shaped otch, and the steel plate of cutting part is bent into the fixation spring tab that a kind of triangle arches or arc arches; Described lamp bar main body and described mounting bracket connect and fix and link together.This preferred version, mounting bracket is simple in structure, and processing cost easy to manufacture is low.Lamp bar main body is fast firm with being connected of mounting bracket, and the effect height is installed.
The beneficial effect that brings of the present utility model is: it is the board plug type syndeton of architectural feature that electric connection structure adopts the male shell fragment joint of being made by the fixed electrode contact of being located at PCB substrate end, rectangular metal bar, substitute traditional contact pin type syndeton, the intensity height of syndeton is not prone to deformed damaged, connect quick, good reliability, and the lamp bar accuracy of manufacture simple in structure requires low, and therefore production cost easy to manufacture is low.
Therefore, the utlity model has rational in infrastructurely, the processing and manufacturing cost is low, and assembling is quick, secure and reliable connection, the characteristics of energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a kind of structure cross-sectional schematic of the present utility model;
Fig. 2 is the exploded perspective view of structure shown in Figure 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1 and Figure 2, embodiment is by two mounting brackets 2, a lamp bar main body 1, and the female plug connector 3 that is positioned at the male plug connector 4 of lamp bar main body 1 left end and is positioned at lamp bar main body 1 right-hand member constitutes.Two mounting brackets 2 lay respectively at the two ends of lamp bar main body 1.Mounting bracket 2 is made by corrosion resistant plate, and its bottom surface is provided with mounting bracket fixing hole 202, and mounting bracket 2 is screwed on plank or the wall by mounting bracket fixing hole 202; Also be provided with a semi-enclosed U-shaped otch on the bottom surface of mounting bracket 2, the corrosion resistant plate in the otch is bent into the triangle fixation spring tab 201 that arches.Lamp bar main body 1 usefulness clamping method connects and fixes together with the mounting bracket 2 that fixes on plank or wall, the elastic force that fixation spring tab 201 on the mounting bracket 2 produces firmly is fixed together lamp bar main body 1 and mounting bracket 2, and as long as lamp bar main body 1 is applied the elastic force that certain pressure overcomes fixation spring tab 201, just can promote lamp bar main body 1 and on mounting bracket 2, move, make things convenient for the attended operation between lamp bar and lamp bar.Therefore the lamp bar is quick and easy for installation, solid and reliable.Lamp bar main body 1 comprises a long tubular clear lamp body 101, block length bar-shaped LED-PCB lamp plate 102; The LED lamp wiring outgoing plane of clear lamp body 101 is the circular arc cylinder, and LED-PCB lamp plate 102 is isometric with clear lamp body 101, and LED-PCB lamp plate 102 is plugged in the clear lamp body 101, LED-PCB lamp plate 102 two ends flush with clear lamp body 101 two ends; LED-PCB lamp plate 102 left ends are lamp plate female 104, and lamp plate female 104 is provided with two sections vertical rectangle fixed electrode contacts 1041 arranged side by side, and lamp plate female 104 and corresponding clear lamp body 101 ends constitute the female end of lamp bar main body; Position, female end in lamp bar main body is provided with a reference column location structure, it by a backstay 108, open that unillustrated another locating hole of opening at clear lamp body 101 correspondence positions constitutes on locating hole 109 on LED-PCB lamp plate 102 correspondence positions and figure; The male plug connector 4 that is positioned at lamp bar main body female end is made of male plug connector connection-peg 402 and male plug connector tube 401; The bottom surface of male plug connector tube 401 is provided with a male plug card the end of a thread 403, male plug connector tube 401 is provided with outside card the end of a thread 403 corresponding positions the outline in local cross section and the outline congruence in the cross section of clear lamp body 101 at it, and male plug connector 4 is by linking together with lamp bar main body 1 in the cavity between male plug connector connection-peg 402 insertion lamp plate females 104 and the clear lamp body 101; The right-hand member of LED-PCB lamp plate 102 is a lamp plate male 103, lamp plate male 103 is provided with two sections vertical rectangle fixed electrode contacts 1031 arranged side by side, and each fixed electrode contact 1031 is provided with two shell fragment connector receptacle 1032 that vertically distribute and connect corresponding PCB substrate; Two male shell fragment joints of being made respectively by two sections rectangular metal bars 105, left end are provided with two shell fragment connector pins 1051 that vertically distribute, and it is leg-of-mutton electrode contact flat spring 1052 that right-hand member is provided with two cross sections that vertically distribute; Two male shell fragment joints 105 vertically are plugged on the fixed support 107 side by side, fixed support 107 connects and fixes with the lamp plate male 103 of peg graft thereon two male shell fragment joints 105 and LED-PCB lamp plate 102 and links together, and the shell fragment connector pins 1051 on two male shell fragment joints 105 is inserted in 1032 li of shell fragment connector receptacle on the lamp plate male 103 accordingly respectively simultaneously; Two male shell fragment joints 105 respectively again with lamp plate male 103 on two sections fixed electrode contacts 1031 weld accordingly and be communicated with; The part of triangular-shaped electrodes contact flat spring 1052 parts of male shell fragment joint 105 and the fixed support 107 of correspondence position is stretched out the right-hand member of clear lamp body 101 together, remaining part then and the part of the fixed support 107 of correspondence position be plugged on together in the cavity between lamp plate male 103 and the clear lamp body 101.The end of lamp plate male 103, two male shell fragment joints 105 and fixed support 107 and corresponding clear lamp body 101 has constituted the male end of lamp bar main body together.The bottom surface of the female plug connector 3 of female plug connector 3 is provided with female plug card the end of a thread 303, and female plug connector 3 is provided with outside card the end of a thread 303 corresponding positions the outline congruence in the cross section of the outline in local cross section and clear lamp body 101 at it; Female plug connector 3 connects together with the male end of lamp bar main body 1.When adaptive board-like plug is communicated with lamp plate female 104 by male plug connector 4, or by female plug connector 3 when being communicated with the male shell fragment joint 105 of lamp plate male 103, corresponding male plug card the end of a thread 403 or female plug card the end of a thread 303 can be fixed the lead of the board-like plug that inserts firmly, guarantee to be communicated with contact and can not occur getting loose.
Present embodiment especially is suitable for and the occasion that need connect together the lamp bar of many apart from each others to use.As long as, with lead two plugs are coupled together again, just can realize being connected of lamp bar and lamp bar quickly and easily two male end or female ends that the lamp bar is adjacent of adaptive board-like attachment plug insertion.If pull out the female plug connector of a lamp bar and the male plug connector of another root lamp bar, just can directly insert the male end of last lamp bar the female end of a back lamp bar, realize closely directly connecting of two lamp bars.
It is the board plug type syndeton of architectural feature that electric connection structure of the present utility model adopts the male shell fragment joint of being made by the fixed electrode contact of being located at PCB substrate end, rectangular metal bar, substitute traditional contact pin type syndeton, the intensity height of syndeton is not prone to deformed damaged, connect quick, good reliability, and the lamp bar accuracy of manufacture simple in structure requires low, and therefore production cost easy to manufacture is low.
Therefore, the utlity model has rational in infrastructurely, the processing and manufacturing cost is low, and assembling is quick, secure and reliable connection, the characteristics of energy-conserving and environment-protective.
Claims (10)
1. a LED lamp bar comprises mounting bracket and lamp bar main body, and described lamp bar main body comprises a long tubular clear lamp body, and block length bar-shaped LED-PCB lamp plate, described LED-PCB lamp plate are plugged in the tube of described clear lamp body; Described lamp bar main body one end is the male end, and an end is the female end; The LED-PCB lamp plate end that is positioned at described male end is the lamp plate male, the LED-PCB lamp plate end that is positioned at described female end is the lamp plate female, it is characterized in that: be equipped with two sections vertical rectangle fixed electrode contacts arranged side by side on the pcb board of described lamp plate male and lamp plate female, wherein all have the shell fragment connector receptacle that connects the described fixed electrode contact and the PCB substrate of correspondence on two of the lamp plate male sections fixed electrode contacts; Described female end is made of described lamp plate female and corresponding clear lamp body end; Described male end is made of described lamp plate male, two male shell fragment joints, fixed support and corresponding clear lamp body ends; Wherein two male shell fragment joints are made by two sections rectangular metal bars; One end of every male shell fragment joint is provided with the shell fragment connector pins, and the other end is provided with the electrode contact flat spring that the cross section is triangle or arc; Two male shell fragment joints vertically are plugged on the described fixed support side by side, and fixed support and LED-PCB lamp plate are fixed together; Simultaneously the shell fragment connector pins on two male shell fragment joints is inserted in respectively in the shell fragment connector receptacle on two sections fixed electrode contacts on the described lamp plate male accordingly, two male shell fragment joints respectively again with described lamp plate male on two sections fixed electrode contacts weld accordingly and be communicated with, the corresponding end that the electrode contact flat spring on two male shell fragment joints and the fixed support of corresponding position then stretch out described LED-PCB lamp plate and clear lamp body.
2. a kind of LED lamp bar according to claim 1 is characterized in that: described long tubular clear lamp body is isometric with described strip LED-PCB lamp plate and both corresponding end is concordant, and described fixed support partly inserts in the clear lamp body; At least be provided with a reference column location structure between described clear lamp body and the described LED-PCB lamp plate; The locating hole that described reference column location structure is located on described LED-PCB lamp plate and the described clear lamp body by reference column, correspondence constitutes.
3. a kind of LED lamp bar according to claim 2, it is characterized in that: described male end is provided with a female plug connector, and described female end is provided with a male plug connector, and is equipped with card the end of a thread on described female plug connector and the described male plug connector; Described female plug connector is provided with the outline in cross section in the place outside card the end of a thread position and the outline congruence in described clear lamp body cross section at it, and described female plug connector is plugged on the part that described fixed support stretches out described clear lamp body; Described male plug connector is made up of male plug connector connection-peg and male plug connector tube, card the end of a thread of described male plug connector is located on the described male plug connector tube, described male plug connector connection-peg is inserted in the lamp plate female and the cavity between the described clear lamp body of described female end, and described male plug connecting cylinder is provided with the outline in cross section local outside card the end of a thread position and the outline congruence of described clear lamp body at it.
4. according to claim 2 or 3 described a kind of LED lamp bars, it is characterized in that: be provided with a reference column location structure between described clear lamp body and the described LED-PCB lamp plate, and this reference column structure is positioned at the position, female end of described lamp bar main body.
5. according to claim 1 or 2 or 3 described a kind of LED lamp bars, it is characterized in that: the LED lamp wiring outgoing plane of described clear lamp body is the arc cylinder.
6. a kind of LED lamp bar according to claim 5 is characterized in that: described arc cylinder or for the circular arc cylinder or for the ellipse arc cylinder or for the parabolic arc cylinder.
7. according to claim 1 or 2 or 3 described a kind of LED lamp bars, it is characterized in that: every lamp bar main body is fixed together with two mounting brackets at least, and at least respectively there is a mounting bracket at the two ends of lamp bar main body; Described mounting bracket is made by steel plate, and the plate face of described mounting bracket is provided with some semiclosed U-shaped otch, and the steel plate of cutting part is bent into the fixation spring tab that a kind of triangle arches or arc arches; Described lamp bar main body and described mounting bracket connect and fix and link together.
8. a kind of LED lamp bar according to claim 4 is characterized in that: every lamp bar main body is fixed together with two mounting brackets at least, and at least respectively there is a mounting bracket at the two ends of lamp bar main body; Described mounting bracket is made by steel plate, and the plate face of described mounting bracket is provided with some semiclosed U-shaped otch, and the steel plate of cutting part is bent into the fixation spring tab that a kind of triangle arches or arc arches; Described lamp bar main body and described mounting bracket connect and fix and link together.
9. a kind of LED lamp bar according to claim 5 is characterized in that: every lamp bar main body is fixed together with two mounting brackets at least, and at least respectively there is a mounting bracket at the two ends of lamp bar main body; Described mounting bracket is made by steel plate, and the plate face of described mounting bracket is provided with some semiclosed U-shaped otch, and the steel plate of cutting part is bent into the fixation spring tab that a kind of triangle arches or arc arches; Described lamp bar main body and described mounting bracket connect and fix and link together.
10. a kind of LED lamp bar according to claim 6 is characterized in that: every lamp bar main body is fixed together with two mounting brackets at least, and at least respectively there is a mounting bracket at the two ends of lamp bar main body; Described mounting bracket is made by steel plate, and the plate face of described mounting bracket is provided with some semiclosed U-shaped otch, and the steel plate of cutting part is bent into the fixation spring tab that a kind of triangle arches or arc arches; Described lamp bar main body and described mounting bracket connect and fix and link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205789444U CN201875520U (en) | 2010-10-27 | 2010-10-27 | LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205789444U CN201875520U (en) | 2010-10-27 | 2010-10-27 | LED lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875520U true CN201875520U (en) | 2011-06-22 |
Family
ID=44163437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205789444U Expired - Fee Related CN201875520U (en) | 2010-10-27 | 2010-10-27 | LED lamp bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423713A (en) * | 2013-05-20 | 2013-12-04 | 厦门华侨电子股份有限公司 | Fixing structure of light bars in LED (light-emitting diode) backlight module |
| CN103697358A (en) * | 2013-12-12 | 2014-04-02 | 广德利德光电有限公司 | Tree lamp |
| CN107795954A (en) * | 2017-11-24 | 2018-03-13 | 南宁燎旺车灯股份有限公司 | A kind of new LED automobile baggage compartment lamp |
-
2010
- 2010-10-27 CN CN2010205789444U patent/CN201875520U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423713A (en) * | 2013-05-20 | 2013-12-04 | 厦门华侨电子股份有限公司 | Fixing structure of light bars in LED (light-emitting diode) backlight module |
| CN103423713B (en) * | 2013-05-20 | 2016-04-27 | 厦门厦华投资有限公司 | The fixed structure of lamp bar in a kind of LED-backlit module |
| CN103697358A (en) * | 2013-12-12 | 2014-04-02 | 广德利德光电有限公司 | Tree lamp |
| CN107795954A (en) * | 2017-11-24 | 2018-03-13 | 南宁燎旺车灯股份有限公司 | A kind of new LED automobile baggage compartment lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111027 |