WO2016107074A1 - 背光源点灯治具 - Google Patents

背光源点灯治具 Download PDF

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Publication number
WO2016107074A1
WO2016107074A1 PCT/CN2015/080733 CN2015080733W WO2016107074A1 WO 2016107074 A1 WO2016107074 A1 WO 2016107074A1 CN 2015080733 W CN2015080733 W CN 2015080733W WO 2016107074 A1 WO2016107074 A1 WO 2016107074A1
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Prior art keywords
backlight
lighting fixture
adsorption structure
conductive unit
handle
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PCT/CN2015/080733
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English (en)
French (fr)
Inventor
聂竹华
陈守年
陈东
储汉奇
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京东方科技集团股份有限公司
合肥京东方光电科技有限公司
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Publication of WO2016107074A1 publication Critical patent/WO2016107074A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells

Definitions

  • Embodiments of the present invention relate to a backlight lighting fixture.
  • liquid crystal displays are more and more widely used in various products such as mobile phones and televisions.
  • the liquid crystal display itself does not emit light, and it is necessary to cooperate with the backlight to display an image. Therefore, the uniformity of illumination of the backlight will directly affect the display quality of the liquid crystal display. Therefore, before assembling the backlight in the liquid crystal display, it is often necessary to test the optical performance of the backlight through the backlight lighting fixture.
  • an indenter with a mechanical linkage is used, and when the mechanical linkage is pulled, the indenter can be stopped at the set position. Thereby, the pin of the backlight and the conductive unit of the backlight lighting fixture are in contact with each other by the pressing of the indenter. Thereby the backlight is illuminated during the backlight test.
  • the indenter since the indenter may wear out during long-term use, the indenter may not touch the pins of the backlight after the head is stopped at the set position. As a result, the pins of the backlight and the conductive unit of the backlighting fixture are in poor contact, which affects the performance of the backlighting fixture.
  • Embodiments of the present invention provide a backlight lighting fixture for improving the performance of a backlight lighting fixture.
  • Embodiments of the present invention provide a backlight lighting fixture, including:
  • a bottom plate having a limiting structure, a conductive unit disposed on the bottom plate and located on one side of the limiting structure, and a handle pivotally connected to the bottom plate, wherein the first adsorption structure is disposed under the conductive unit Providing a second adsorption structure on the handle, the second adsorption structure being engageable with the first adsorption structure to enable the conductive unit and a backlight of the backlight placed in the limiting structure Contact is turned on.
  • the second adsorption structure is located on a side facing the first adsorption structure.
  • one of the first adsorption structure and the second adsorption structure is a magnet, and the other is a metal member that can be adsorbed by the magnet; or the first adsorption structure And the second adsorption structure is a magnet.
  • the first adsorption structure and the conductive unit are integrally formed, and the first adsorption structure is a metal member or a conductive magnet that can be adsorbed by a magnet.
  • the conductive magnet is a carbon steel magnet.
  • the handle includes: a connecting portion pivotally connected to the bottom plate, and a handle portion fixedly connected to an end of the connecting portion away from the rotating shaft.
  • the second adsorption structure is disposed at an end of the connecting portion away from the rotating shaft.
  • the handle portion and the connecting portion are integrally formed.
  • the conductive unit is two metal sheets disposed opposite each other.
  • the pins of the backlight placed in the limiting structure are located between two of the metal sheets and are in contact with two of the metal sheets, and the two metal sheets are Each is connected to a wire.
  • the limiting structure is a groove provided on the bottom plate, or the limiting structure is a plurality of blocks arranged on the bottom plate and arranged in an annular shape.
  • FIG. 1 is a schematic structural diagram of a backlight lighting fixture according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a backlight lighting fixture for testing a backlight according to an embodiment of the present invention.
  • a backlight lighting fixture provided by an embodiment of the present invention includes a bottom plate 11 , a conductive unit 13 , and a handle 15 .
  • the bottom plate 11 is provided with a limiting structure 12; the conductive unit 13 is disposed on the bottom plate 11 and located on the side of the limiting structure 12, the conductive unit 13 is connected to the wire, and the first adsorption structure 14 is disposed below the conductive unit 13;
  • a pivot joint is disposed on the handle 11 , and the handle 15 is provided with a second adsorption structure 16 , and the second adsorption structure 16 can be attracted to the first adsorption structure 14 to make the conductive unit 13 and the backlight placed in the limiting structure 12 .
  • the pin contact of the source is turned on.
  • the second adsorption structure is located on a side facing the first adsorption structure.
  • one of the first adsorption structure 14 and the second adsorption structure 16 is a magnet, and the other is a metal member that can be adsorbed by the magnet, or the first adsorption structure and the 14 second adsorption structure 16 All are magnets.
  • the backlight When testing the backlight, the backlight is first placed in the limiting structure 12 on the backplane 11, and the position of the pins of the backlight is opposite to the conductive unit 13.
  • the handle 15 is then pulled to cause the first adsorption structure 14 and the second adsorption structure 16 to attract each other.
  • the suction force when the first adsorption structure 14 and the second adsorption structure 16 are attracted to each other causes the conductive unit 13 to be in contact with the lead of the backlight, so that the contact between the conductive unit 13 and the backlight of the backlight can be avoided. In turn, the performance of the backlight lighting fixture can be improved.
  • the metal member that can be adsorbed by the magnet may be an iron member, a cobalt member, or a nickel member, and is not limited thereto.
  • the bottom plate 11 and the handle 15 are made of an insulating material, and the bottom plate 11 may be a wooden board or a plastic liner, etc., and the handle 15 may be a wooden handle or a plastic handle.
  • the conductive unit 13 and the backlight of the backlight placed in the limiting structure 12 are caused by the suction between the first adsorption structure 14 located under the conductive unit 13 and the second adsorption structure 16 on the handle 15.
  • Contact is conductive, but is not limited to this.
  • the conductive unit 13 is a metal member or a conductive magnet that can be attracted by the magnet
  • the second adsorption structure 16 on the handle 15 is a magnet
  • the handle 15 is pulled, the conductive unit 13 and the second portion of the handle 15 are passed.
  • the suction between the adsorbing structures 16 can also cause the conductive unit 13 to be in contact with the pins of the backlight placed in the limiting structure 12.
  • the first adsorption structure 14 when the first adsorption structure 14 is a metal member or a conductive magnet that can be adsorbed by the magnet, the first adsorption structure 14 and the conductive unit 13 may be an integrally formed structure.
  • the conductive magnet is a carbon steel magnet, that is, the magnet has both magnetic and electrical conductivity.
  • the handle 15 When the handle 15 is pulled, the conductive unit 13 and the backlight of the backlight placed in the limiting structure 12 are caused by the suction between the integrally formed structure of the first adsorption structure 14 and the conductive unit 13 and the second adsorption structure 16. Contact is turned on.
  • the first adsorption structure 14 and the conductive unit 13 are designed as an integrally formed structure, which can simplify the structure of the backlight lighting fixture and reduce the manufacturing cost.
  • the handle 15 may include a connecting portion 151 and a handle portion 152.
  • the connecting portion 151 of the handle 15 is pivotally connected to the bottom plate 11.
  • the handle 15 can be pivotally coupled to the base plate 11 via the spindle 17 and the bracket 18.
  • the rotating shaft 17 can be disposed in the bracket 18, and the bracket 18 can be fixedly coupled to the bottom plate 11.
  • the shaft 17 passes through the handle 15, for example through the connection 151 of the handle 15. Thereby, the handle can be rotated about the rotation shaft 17.
  • the handle portion 152 is fixedly coupled to one end of the connecting portion 151 away from the rotating shaft 17.
  • the second adsorption structure 16 is disposed at one end of the connecting portion 151 away from the rotating shaft 17, and is located on a side facing the first adsorption structure 14.
  • the handle portion 152 and the connecting portion 151 may be an integrally formed structure.
  • the handle portion 152 of the handle 15 is pulled, and the connecting portion 151 of the handle 15 is rotated about the rotating shaft 17, so that the second adsorption structure 16 on the connecting portion 151 is close to the conductive unit 13, passes through the second adsorption structure 16 and The suction between the first adsorption structures 14 causes the conductive unit 13 to be in contact with the leads 21 of the backlight 20 placed in the limiting structure 12.
  • the integrated structure of the connecting portion 151 and the handle portion 152 simplifies the structure of the handle 15, thereby further simplifying the structure of the backlight lighting fixture.
  • the conductive unit 13 and the backlight 20 are pinned.
  • the contact is turned on to supply current to the backlight 20.
  • the conductive unit 13 may be a circuit board having at least two lines, and the two lines on the circuit board are each connected to a single wire 19.
  • the conductive unit 13 is two metal sheets disposed oppositely, and the pin 21 of the backlight 20 placed in the limiting structure is located between the two metal sheets and is respectively in contact with the two metal sheets. And the two metal pieces are each connected to one wire.
  • the two metal sheets may be electrically conductive copper sheets or other electrically conductive metal sheets.
  • the two metal sheets are capable of fixing the pins 21 of the backlight 20 such that the pins 21 of the backlight 20 are in good contact with the conductive unit 13.
  • the backlight 20 is illuminated by the wire 19 connected to the two metal pieces and the pin 21 of the backlight 20 transmitting current to the backlight 20.
  • the magnets may be oxide magnets, and the oxide magnets are non-conductive magnets, thereby preventing short circuit of two wires, two metal sheets and magnets, and avoiding The pin 21 and the conductive unit 13 of the interference backlight 20 are in contact with the current generated after the conduction, thereby further improving the performance of the backlight lighting fixture.
  • the backlight 20 is prevented from slipping on the bottom plate 11 during the test.
  • the limiting structure 12 may be a groove provided on the bottom plate 11, or the limiting structure 12 may be The plurality of stoppers arranged on the bottom plate 11 and arranged in a ring shape, or other structures having a limit function are not limited herein.
  • a first adsorption structure is disposed under the conductive unit, and a second adsorption structure that can be coupled to the first adsorption structure is disposed on the handle; when the backlight is tested, the backlight is firstly used.
  • the source is placed in the limiting structure on the bottom plate, the pin position of the backlight is opposite to the conductive unit, and then the handle is pulled to make the first adsorption structure and the second adsorption structure mutually attract each other, and the first adsorption structure and the second adsorption are utilized.
  • the suction force when the structures are attracted to each other causes the conductive unit to be in contact with the lead of the backlight source, thereby avoiding the phenomenon that the conductive unit and the backlight source pins are in poor contact, thereby improving the performance of the backlight lighting fixture.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种背光源点灯治具，包括：具有限位结构(12)的底板(11)、设置在底板(11)上且位于限位结构(12)一侧的导电单元(13)、以及与底板(11)枢接的手柄(15)，其中，导电单元(13)的下方设有第一吸附结构(14)；手柄(15)上设有可与第一吸附结构(14)吸合以使导电单元(13)和放置在限位结构(12)中的背光源的引脚(21)接触导通的第二吸附结构(16)。该背光源点灯治具用于解决背光源点灯治具的使用性能差的问题。

Description

背光源点灯治具 技术领域
本发明实施例涉及一种背光源点灯治具。
背景技术
目前液晶显示屏在手机、电视等各种产品中得到越来越广泛的使用。而液晶显示屏本身不发光，需要配合背光源才能显示图像。因此，背光源的发光均匀性将直接影响液晶显示屏的显示品质。因此，在将背光源组装在液晶显示屏前，常需要通过背光源点灯治具测试背光源的光学性能。
通常的背光源点灯治具中，采用带有机械连杆的压头，当扳动该机械连杆后可使压头停在设定位置。从而通过该压头抵压使背光源的引脚和背光源点灯治具的导电单元接触导通。从而在进行背光源测试时点亮背光源。然而，由于压头在长期使用中会产生磨损，导致压头停在设定位置后，压头可能接触不到背光源的引脚。从而导致背光源的引脚和背光源点灯治具的导电单元接触不良，影响背光源点灯治具的使用性能。
发明内容
本发明实施例提供一种背光源点灯治具，用于提高背光源点灯治具的使用性能。
本发明实施例提供一种背光源点灯治具，包括：
具有限位结构的底板、设置在所述底板上且位于所述限位结构一侧的导电单元、以及与所述底板枢接的手柄，其中，所述导电单元的下方设有第一吸附结构；所述手柄上设有第二吸附结构，所述第二吸附结构可与所述第一吸附结构吸合，以使所述导电单元和放置在所述限位结构中的背光源的引脚接触导通。
例如，该背光源点灯治具中，所述第二吸附结构位于朝向所述第一吸附结构的一侧。
例如，该背光源点灯治具中，所述第一吸附结构和所述第二吸附结构中的一个为磁铁，另外一个为可被磁铁吸附的金属件；或，所述第一吸附结构 和所述第二吸附结构均为磁铁。
例如，该背光源点灯治具中，所述第一吸附结构与所述导电单元为一体成型结构，所述第一吸附结构为可被磁铁吸附的金属件或导电磁铁。
例如，该背光源点灯治具中，所述导电磁铁为碳钢类磁铁。
例如，该背光源点灯治具中，所述手柄包括：与所述底板枢接的连接部，与所述连接部远离所述转轴的一端固定连接的把手部。
例如，该背光源点灯治具中，所述第二吸附结构设置于所述连接部远离所述转轴的一端。
例如，该背光源点灯治具中，所述把手部和所述连接部为一体成型结构。
例如，该背光源点灯治具中，所述导电单元为相对设置的两个金属片。
例如，该背光源点灯治具中，放置在所述限位结构中的背光源的引脚位于两个所述金属片之间并与两个所述金属片接触，且两个所述金属片各自与一条导线相连。
例如，该背光源点灯治具中，所述限位结构为设于所述底板上的凹槽，或者，所述限位结构为设置在所述底板上且环状排列的多个挡块。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例，而非对本发明的限制。
图1为本发明实施例提供的背光源点灯治具的结构示意图；
图2为本发明实施例提供的背光源点灯治具对背光源进行测试时的示意图。
附图标记：
11-底板，                12-限位结构，
13-导电单元，            14-第一吸附结构，
15-手柄，                16-第二吸附结构，
17-转轴，                18-支架，
19-导线，                20-背光源，
21-引脚，                151-连接部，
152-把手部。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图，对本发明实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
为了进一步说明本发明实施例提供的背光源点灯治具，下面结合说明书附图进行详细描述。
实施例一
请参阅图1，本发明实施例提供的背光源点灯治具包括底板11、导电单元13和手柄15。其中，底板11上设有限位结构12；导电单元13设置在底板11上且位于限位结构12一侧，导电单元13与导线相连，导电单元13的下方设有第一吸附结构14；手柄15与底板11枢接(pivot joint)，手柄15上设有第二吸附结构16，第二吸附结构16可与第一吸附结构14吸合以使导电单元13和放置在限位结构12中的背光源的引脚接触导通。
例如，如图1所示，该背光源点灯治具中，所述第二吸附结构位于朝向所述第一吸附结构的一侧。
例如，该背光源点灯治具中，第一吸附结构14和第二吸附结构16中的一个为磁铁，另外一个为可被磁铁吸附的金属件，或者第一吸附结构和14第二吸附结构16均为磁铁。
测试背光源时，首先将背光源放置在底板11上的限位结构12中，背光源的引脚位置与导电单元13相对。然后扳动手柄15，使第一吸附结构14和第二吸附结构16相互吸合。利用第一吸附结构14和第二吸附结构16相互吸合时的吸力使得导电单元13与背光源的引脚接触导通，从而可避免导电单元13与背光源的引脚出现接触不良的现象，进而可提高背光源点灯治具的使用性能。
需要说明是，可被磁铁吸附的金属件可以为铁制部件、钴制部件、或镍制部件等，在此不作限定。例如，底板11和手柄15为绝缘材料制成，底板 11可以为木板或塑料衬板等，手柄15可以为木质手柄或塑料手柄等。
在上述实施例中，通过位于导电单元13下方的第一吸附结构14和手柄15上的第二吸附结构16之间的吸力使导电单元13和放置在限位结构12中的背光源的引脚接触导通，但不限于此。例如，当导电单元13为可被磁铁吸附的金属件或导电磁铁，手柄15上的第二吸附结构16为磁铁时，当扳动手柄15后，通过该导电单元13与手柄15上的第二吸附结构16之间的吸力也可以使导电单元13和放置在限位结构12中的背光源的引脚接触导通。或者说，当第一吸附结构14为可被磁铁吸附的金属件或导电磁铁时，第一吸附结构14与导电单元13可为一体成型结构。例如，导电磁铁为碳钢类磁铁，即该磁铁同时具有磁性和导电性。当扳动手柄15时，通过第一吸附结构14与导电单元13的一体成型结构与第二吸附结构16之间的吸力，使导电单元13和放置在限位结构12中的背光源的引脚接触导通。将第一吸附结构14与导电单元13设计成一体成型结构，可以简化背光源点灯治具的结构，降低制作成本。
请参阅图2，手柄15可包括连接部151和把手部152。手柄15的连接部151与底板11枢接。例如，手柄15可以通过转轴17和支架18与底板11枢接。例如，转轴17可设置在支架18中，支架18可固定连接在底板11上。例如，转轴17穿过手柄15，例如穿过手柄15的连接部151。从而，可以使得手柄围绕转轴17转动。例如，把手部152与连接部151远离转轴17的一端固定连接。
例如，如图2所示，第二吸附结构16设置于连接部151远离转轴17的一端，且位于朝向第一吸附结构14的一侧。
例如，如图2所示，把手部152和连接部151可为一体成型结构。当进行背光源测试时，扳动手柄15的把手部152，手柄15的连接部151围绕转轴17转动，使得连接部151上的第二吸附结构16靠近导电单元13，通过第二吸附结构16和第一吸附结构14之间的吸力，使导电单元13和放置在限位结构12中的背光源20的引脚21接触导通。同时，连接部151和把手部152的一体化结构，可简化手柄15的结构，从而可进一步简化背光源点灯治具的结构。
例如，如图2所示，在测试背光源时，导电单元13与背光源20的引脚 21接触导通，为背光源20输送电流，导电单元13可以为至少具有两条线路的电路板，电路板上的两个线路分别各自与一条导线19相连。
例如，如图2所示，导电单元13为相对设置的两个金属片，放置在限位结构中的背光源20的引脚21位于两个金属片之间并分别与两个金属片接触，且两个金属片各自与一条导线相连。例如，两个金属片可以是可导电的铜片或者其他能够导电的金属片。两个金属片能够固定背光源20的引脚21，使得背光源20的引脚21与导电单元13接触良好。当进行背光源测试时，通过与两个金属片相连的导线19以及背光源20的引脚21为背光源20传输电流，从而点亮背光源20。第一吸附结构14和/或第二吸附结构16为磁铁时，例如，磁铁可以为氧化物磁铁，氧化物磁铁为非导电磁铁，从而防止两条导线、两个金属片和磁铁造成短路，避免干扰背光源20的引脚21和导电单元13接触导通后产生的电流，进一步提升背光源点灯治具的使用性能。
为了更好的固定背光源20的位置，防止测试过程中背光源20在底板11上产生滑移，例如，限位结构12可以为设于底板11上的凹槽，或者，限位结构12可以为设置在底板11上且环状排列的多个挡块，或者其他具有限位功能的结构，在此并不限定。
在上述实施方式的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
本发明实施例提供的背光源点灯治具中，在导电单元下方设置第一吸附结构，并在手柄上设置可与第一吸附结构吸合的第二吸附结构；测试背光源时，首先将背光源放置在底板上的限位结构中，背光源的引脚位置与导电单元相对，然后扳动手柄，使第一吸附结构和第二吸附结构相互吸合，利用第一吸附结构和第二吸附结构相互吸合时的吸力使得导电单元与背光源的引脚接触导通，从而可避免导电单元与背光源的引脚出现接触不良的现象，进而可提高背光源点灯治具的使用性能。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
本专利申请要求于2014年12月30日递交的中国专利申请第 201410841457.5号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。

Claims (11)

  1. 一种背光源点灯治具，包括：
    具有限位结构的底板、设置在所述底板上且位于所述限位结构一侧的导电单元、以及与所述底板枢接的手柄，其中，
    所述导电单元的下方设有第一吸附结构；
    所述手柄上设有第二吸附结构，所述第二吸附结构可与所述第一吸附结构吸合，以使所述导电单元和放置在所述限位结构中的背光源的引脚接触导通。
  2. 根据权利要求1所述的背光源点灯治具，其中，所述第二吸附结构位于朝向所述第一吸附结构的一侧。
  3. 根据权利要求1所述的背光源点灯治具，其中，所述第一吸附结构和所述第二吸附结构中的一个为磁铁，另外一个为可被磁铁吸附的金属件；或，所述第一吸附结构和所述第二吸附结构均为磁铁。
  4. 根据权利要求1-3任一项所述的背光源点灯治具，其中，所述第一吸附结构与所述导电单元为一体成型结构，所述第一吸附结构为可被磁铁吸附的金属件或导电磁铁。
  5. 根据权利要求4所述的背光源点灯治具，其中，所述导电磁铁为碳钢类磁铁。
  6. 根据权利要求1-3、5中任一项所述的背光源点灯治具，其中，所述手柄包括：与所述底板枢接的连接部，与所述连接部远离所述转轴的一端固定连接的把手部。
  7. 根据权利要求6所述的背光源点灯治具，其中，所述第二吸附结构设置于所述连接部远离所述转轴的一端。
  8. 根据权利要求6所述的背光源点灯治具，其中，所述把手部和所述连接部为一体成型结构。
  9. 根据权利要求1-3、5、7、8中任一项所述的背光源点灯治具，其中，所述导电单元为相对设置的两个金属片。
  10. 根据权利要求9所述的背光源点灯治具，其中，放置在所述限位结构中的背光源的引脚位于两个所述金属片之间并与两个所述金属片接触，且 两个所述金属片各自与一条导线相连。
  11. 根据权利要求1-3、5、7、8、10中任一项所述的背光源点灯治具，其中，所述限位结构为设于所述底板上的凹槽，或者，所述限位结构为设置在所述底板上且环状排列的多个挡块。
PCT/CN2015/080733 2014-12-30 2015-06-04 背光源点灯治具 WO2016107074A1 (zh)

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CN106896537B (zh) * 2017-02-23 2020-04-14 京东方科技集团股份有限公司 一种点灯治具
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