CN104359084B - A kind of tube stand of backlight module - Google Patents
A kind of tube stand of backlight module Download PDFInfo
- Publication number
- CN104359084B CN104359084B CN201410524253.9A CN201410524253A CN104359084B CN 104359084 B CN104359084 B CN 104359084B CN 201410524253 A CN201410524253 A CN 201410524253A CN 104359084 B CN104359084 B CN 104359084B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- chute
- release link
- backlight module
- catch
- 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.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 claims description 11
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction 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
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a kind of tube stand of backlight module,It is related to fluorescent tube field,Including pedestal and clamping part,The clamping part includes a fixed clamp piece and a movable holding piece,The movable holding piece bottom is fixedly connected with the slide of rectangle,The slide bottom is provided with multiple equidistant dentation stopper slots,Correspondence offers chute on the pedestal,The slide can be slided in chute,Catch is provided with the chute,The bottom of described catch one end is fixedly connected with spring,The other end of the spring is connected to chute bottom,Pedestal side axle is connected with release link,The release link can be rotated on pedestal,One end of the release link is located at the lower section of catch,The other end of release link extends to pedestal outside,And with pedestal on the outside of distance be 2 3cm,By the clamping part being provided with,Its clamp distance can as needed be adjusted,So as to adjust the size of its chucking power,Simple operation,Flexibility is good,And simple structure,It is practical,It is cost-effective.
Description
Technical field
The present invention relates to fluorescent tube field, and in particular to a kind of tube stand of backlight module.
Background technology
In recent years liquid crystal display device oneself turn into all kinds of display devices main flow.The TV of such as family expenses, personal computer
And the monitor of laptop computer, mobile phone and digital camera etc., a large amount of products using liquid crystal display devices are, its
In be applied to the backlight module of liquid crystal display device and be used to supply liquid crystal and have enough brightness and the light source being evenly distributed so that liquid
Crystal device can normally show image, and backlight module can be divided into side light type back light module and direct type backlight module, each adaptive
For various sizes of liquid crystal panel, the fluorescent tube used in backlight module includes the fluorescent tubes such as cold-cathode fluorescence lamp, therefore easily
Deform or because shaking, colliding so rupturing fluorescent tube, fluorescent tube must engage and be fixed on lamp positioning device to coordinate, application number
Pedestal and tube clamping portion, tube clamping portion are included for CN200810161255.0 discloses a kind of tube stand of backlight module
It is arranged on pedestal, side of the hollow out gap positioned at tube clamping portion is formed with pedestal, tube clamping portion is connected with pedestal
Region has elasticity, it is allowed to which tube clamping portion opposite base produces displacement, but this kind of tube stand of backlight module clamping part is past
Toward being one, its chucking power and clamp distance are difficult to adjust and control, and generally require to give birth to again when different fluorescent tubes are changed
Produce new supporting tube stand, cost of idleness.
The content of the invention
It is caused above-mentioned many in the prior art to solve it is an object of the invention to provide a kind of tube stand of backlight module
Item defect.
A kind of tube stand of backlight module, including pedestal and clamping part, the clamping part include fixed clamp piece and
One movable holding piece, the movable holding piece bottom is fixedly connected with the slide of rectangle, and the slide bottom is provided with many
Individual equidistant dentation stopper slot, correspondence offers chute on the pedestal, and the slide can be slided in chute, the cunning
Catch is provided with groove, the bottom of described catch one end is fixedly connected with spring, and the other end of the spring is connected to chute bottom,
Pedestal side axle is connected with release link, and the release link can be rotated on pedestal, and one end of the release link is located at catch
Lower section, the other end of release link extends to pedestal outside, and is 2-3cm with the distance on the outside of pedestal.
Preferably, the body of rod is equipped with inside the catch, the body of rod axle is connected to chute both sides.
Preferably, the release link is provided with spherical shifting block positioned at one end of pedestal side.
Preferably, the fixed clamp piece and movable holding piece inner side are designed with two columnar projections.
Preferably, the flexible pad of columnar projections outboard bonds.
Preferably, the pedestal is provided with graduation mark.
The advantage of the invention is that：This kind of tube stand of backlight module, by the clamping part being provided with, can adjust as needed
Its clamp distance, so as to adjust the size of its chucking power, specific method is promotion activity after fluorescent tube is placed on fixed clamp piece
Holding piece is moved to fixed clamp piece direction, after suitable position is reached, release activity holding piece, the gear being provided with inside chute
Piece can be against on the dentation stopper slot of slide bottom under spring force, prevent it from back moving, so as to play fixation
The effect of fluorescent tube, when need dismounting fluorescent tube when, only need to gently stir release link, release link forces catch to rotate, make its with
Dentation stopper slot is separated, and movable holding piece just can be moved back, and simple operation, flexibility is good, and simple structure, practicality, more
When changing the fluorescent tube of different model, the step of changing tube stand is eliminated, saved cost, the catch side is equipped with bar
Body, the body of rod axle is connected to chute both sides so that catch can be located at pedestal side in chute inner rotation, the release link
One end is provided with spherical shifting block, is conducive to user to stir release link, and comfort level is good, in the fixed clamp piece and movable holding piece
Side is designed with two columnar projections, can preferably clamp fluorescent tube, prevents it from offseting and sliding, the columnar projections outboard bonds
Flexible pad, can play cushioning effect, it is to avoid hard contact causes damage to fluorescent tube, and the pedestal is provided with graduation mark, is easy to
User controls the chucking power of clamping part according to the distance between holding piece, easy to use.
Brief description of the drawings
Fig. 1 is a kind of front view of tube stand of backlight module of the present invention.
Fig. 2 is a kind of top view of tube stand of backlight module of the present invention.
Fig. 3 is the partial enlarged drawing at A in Fig. 1.
Wherein：1-pedestal, 2-fixed clamp piece, 3-movable holding piece, 4-slide, 5-stopper slot, 6-chute,
7-catch, 8-spring, 9-release link, 10-body of rod, 11-spherical shifting block, 12-columnar projections, 13-cushion, 14-
Graduation mark.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
As depicted in figs. 1 and 2, a kind of tube stand of backlight module, including pedestal 1 and clamping part, the clamping part include
One fixed clamp piece 2 and a movable holding piece 3, the bottom of movable holding piece 3 are fixedly connected with the slide 4 of rectangle,
The bottom of the slide 4 is provided with multiple equidistant dentation stopper slots 5, and correspondence offers chute 6, the cunning on the pedestal 1
Moving plate 4 can be slided in chute 6, and catch 7 is provided with the chute 6, and the bottom of the one end of the catch 7 is fixedly connected with spring 8,
The other end of the spring 8 is connected to the bottom of chute 6, and the side axle of the pedestal 1 is connected with release link 9, and the release link 9 can be
Rotated on pedestal 1, one end of the release link 9 is located at the lower section of catch 7, the other end of release link 9 extends to the outside of pedestal 1,
And with the distance in the outside of pedestal 1 be 2-3cm, this kind of tube stand of backlight module, by the clamping part being provided with, can be adjusted as needed
Whole its clamp distance, so as to adjust the size of its chucking power, specific method is after fluorescent tube is placed on fixed clamp piece 2, to promote
Movable holding piece 3 is moved to the direction of fixed clamp piece 2, after suitable position is reached, release activity holding piece 3, inside chute 6
The catch 7 being provided with can be against on the dentation stopper slot 5 of the bottom of slide 4 under spring force, prevent it from back moving, from
And play a part of fixed lamp tube, and when dismounting fluorescent tube is needed, release link 9 need to be gently only stirred, release link 9 forces catch 7 to be sent out
It is raw to rotate, it is separated with dentation stopper slot 5, movable holding piece 3 just can be moved back, simple operation, and flexibility is good, and structure
Simply, it is practical, when the fluorescent tube of different model is changed, the step of changing tube stand is eliminated, save cost.
It is worth noting that, as shown in figure 3, being equipped with the body of rod 10 inside the catch 7, the axle of the body of rod 10 is connected to cunning
The both sides of groove 6 so that catch 7 can be in the inner rotation of chute 6.
In the present embodiment, the release link 9 is provided with spherical shifting block 11 positioned at one end of the side of pedestal 1, is conducive to using
Person stirs release link 9, and comfort level is good.
In the present embodiment, the fixed clamp piece 2 and the movable inner side of holding piece 3 are designed with two columnar projections 12, can
Fluorescent tube is preferably clamped, prevents it from offseting and sliding.
In the present embodiment, the flexible pad 13 of the outboard bonds of the columnar projections 12, can play cushioning effect, it is to avoid hardness
Contact causes damage to fluorescent tube.
Additionally, the pedestal 1 is provided with graduation mark 14, it is easy to user to control clamping part according to the distance between holding piece
Chucking power, it is easy to use.
Based on above-mentioned, this kind of tube stand of backlight module, by the clamping part being provided with, can adjust as needed its clamping away from
From so as to adjust the size of its chucking power, specific method is promotion activity holding piece 3 after fluorescent tube is placed on fixed clamp piece 2
Moved to the direction of fixed clamp piece 2, after suitable position is reached, release activity holding piece 3, the catch 7 being provided with inside chute 6
Can be against under spring force on the dentation stopper slot 5 of the bottom of slide 4, prevent it from back moving, so as to play fixation
The effect of fluorescent tube, when dismounting fluorescent tube is needed, only need to gently stir release link 9, and release link 9 forces catch 7 to rotate, makes it
Separated with dentation stopper slot 5, movable holding piece 3 just can be moved back, simple operation, flexibility is good, and simple structure, practicality,
When the fluorescent tube of different model is changed, the step of changing tube stand is eliminated, saved cost.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of tube stand of backlight module, including pedestal and clamping part, the clamping part include a fixed clamp piece and one
Individual movable holding piece, it is characterised in that the movable holding piece bottom is fixedly connected with the slide of rectangle, the slide bottom
Portion is provided with multiple equidistant dentation stopper slots, and correspondence offers chute on the pedestal, and the slide can be slided in chute
It is dynamic, catch is provided with the chute, the bottom of described catch one end is fixedly connected with spring, and the other end of the spring is connected to
Chute bottom, pedestal side axle is connected with release link, and the release link can be rotated on pedestal, one end of the release link
Positioned at the lower section of catch, the other end of release link extends to pedestal outside, and is 2-3cm with the distance on the outside of pedestal.
2. a kind of tube stand of backlight module according to claim 1, it is characterised in that：Bar is equipped with inside the catch
Body, the body of rod axle is connected to chute both sides.
3. a kind of tube stand of backlight module according to claim 1, it is characterised in that：The release link is located at base side
The one end in face is provided with spherical shifting block.
4. a kind of tube stand of backlight module according to claim 1, it is characterised in that：The fixed clamp piece and activity
Holding piece inner side is designed with two columnar projections.
5. a kind of tube stand of backlight module according to claim 4, it is characterised in that：The columnar projections outboard bonds
Flexible pad.
6. a kind of tube stand of backlight module according to claim 1, it is characterised in that：The pedestal is provided with scale
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524253.9A CN104359084B (en) | 2014-10-08 | 2014-10-08 | A kind of tube stand of backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524253.9A CN104359084B (en) | 2014-10-08 | 2014-10-08 | A kind of tube stand of backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104359084A CN104359084A (en) | 2015-02-18 |
| CN104359084B true CN104359084B (en) | 2017-06-30 |
Family
ID=52526373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410524253.9A Active CN104359084B (en) | 2014-10-08 | 2014-10-08 | A kind of tube stand of backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104359084B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848177B (en) * | 2015-05-22 | 2023-07-18 | 漳州立达信灯具有限公司 | Lamp fixture |
| CN105115782B (en) * | 2015-08-10 | 2018-01-09 | 山东省农业科学院生物技术研究中心 | Manual crop leaf sample collector |
| CN105425462A (en) * | 2015-12-08 | 2016-03-23 | 广东长虹电子有限公司 | Four-corner lamp backlight module |
| CN107726258B (en) * | 2016-08-10 | 2021-05-11 | 海洋王（东莞）照明科技有限公司 | Fixing device and luminaire having the same |
| CN107726261B (en) * | 2016-08-10 | 2021-06-04 | 海洋王（东莞）照明科技有限公司 | Fixing device and luminaire having the same |
| CN107795963B (en) * | 2016-08-31 | 2020-11-13 | 海洋王（东莞）照明科技有限公司 | Installation component and lamp with same |
| CN106672689A (en) * | 2016-08-31 | 2017-05-17 | 浙江金旗新材料科技有限公司 | Dust extraction type yarn winding stroke adjusting device of false twist texturing machine |
| CN108767425B (en) * | 2018-06-01 | 2020-12-15 | 京信通信技术(广州)有限公司 | Support piece and antenna packaging assembly |
| CN115656414B (en) * | 2022-09-08 | 2024-05-17 | 哈尔滨理工大学 | A low smoke detection device for cables and wires |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641446A (en) * | 2004-01-14 | 2005-07-20 | 夏普株式会社 | Lighting device for displaying device |
| CN101403486A (en) * | 2008-11-07 | 2009-04-08 | 友达光电股份有限公司 | Lamp tube positioning device and backlight module using same |
| CN201375556Y (en) * | 2009-04-09 | 2010-01-06 | 武峰 | Novel rapid three-jaw fixator |
| CN201383738Y (en) * | 2009-04-10 | 2010-01-13 | 任云 | Generation device on roads, railways and stairs |
| CN101893216A (en) * | 2010-07-14 | 2010-11-24 | 深圳市华星光电技术有限公司 | Lighting tube supporting frame of backlight module |
| US8376572B2 (en) * | 2009-09-10 | 2013-02-19 | Funai Electric Co., Ltd. | Backlight device for liquid crystal module |
| CN103863514A (en) * | 2012-12-18 | 2014-06-18 | 杨泰和 | Periodically variable ratio drive train with reciprocating movement storage and release kinetic energy auxiliary pulley |
| CN203738400U (en) * | 2013-12-16 | 2014-07-30 | 芜湖欣荣管业科技有限公司 | Pressure-controllable high-precision fine-tuning clamp with anti-looseness pawl |
-
2014
- 2014-10-08 CN CN201410524253.9A patent/CN104359084B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641446A (en) * | 2004-01-14 | 2005-07-20 | 夏普株式会社 | Lighting device for displaying device |
| CN101403486A (en) * | 2008-11-07 | 2009-04-08 | 友达光电股份有限公司 | Lamp tube positioning device and backlight module using same |
| CN201375556Y (en) * | 2009-04-09 | 2010-01-06 | 武峰 | Novel rapid three-jaw fixator |
| CN201383738Y (en) * | 2009-04-10 | 2010-01-13 | 任云 | Generation device on roads, railways and stairs |
| US8376572B2 (en) * | 2009-09-10 | 2013-02-19 | Funai Electric Co., Ltd. | Backlight device for liquid crystal module |
| CN101893216A (en) * | 2010-07-14 | 2010-11-24 | 深圳市华星光电技术有限公司 | Lighting tube supporting frame of backlight module |
| CN103863514A (en) * | 2012-12-18 | 2014-06-18 | 杨泰和 | Periodically variable ratio drive train with reciprocating movement storage and release kinetic energy auxiliary pulley |
| CN203738400U (en) * | 2013-12-16 | 2014-07-30 | 芜湖欣荣管业科技有限公司 | Pressure-controllable high-precision fine-tuning clamp with anti-looseness pawl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104359084A (en) | 2015-02-18 |
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