CN101886791A - Lighting tube bracket and backlight module - Google Patents
Lighting tube bracket and backlight module Download PDFInfo
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- CN101886791A CN101886791A CN2009101456839A CN200910145683A CN101886791A CN 101886791 A CN101886791 A CN 101886791A CN 2009101456839 A CN2009101456839 A CN 2009101456839A CN 200910145683 A CN200910145683 A CN 200910145683A CN 101886791 A CN101886791 A CN 101886791A
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- substrate
- holder
- shell fragment
- lamp tube
- fragment group
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Abstract
The invention relates to a lighting tube bracket and a backlight module. The light tube bracket comprises a backplate clamping part, a lighting tube clamping part, a lighting tube supporting part, an anti-shake clamping part and an anti-skidding part, wherein the backplate clamping part is provided with a first clamping space formed by bending a base plate; the lighting tube clamping part is provided with a second clamping space formed by a first spring plate group; the lighting tube supporting part is arranged on the first end of the base plate and forms an included angle with the base plate; the anti-shake clamping part is provided with a third clamping space formed by a third spring plate group, and the third clamping space is partially coincided with the first clamping space; and the anti-skidding part is arranged on the base plate and protrudes towards the inside of the first clamping space. The lighting tube bracket and the backlight module can effectively prevent shake of a light source, and are easy to be assembled.
Description
Technical field
The present invention is about a kind of lamp tube securing holder and module backlight, the fixed structure of particularly a kind of fluorescent tube low-pressure end and backboard.
Background technology
At present, liquid crystal indicator (LCD) has been widely used in the various electronic installations such as computer monitor, television set.Liquid crystal indicator mainly is made up of display panels and module backlight with matching, display panels is made of two sheet glass substrates up and down, via various manufacture craft modes, with the formed arranged in matrix of thin film transistor (TFT) (TFT) on lower glass substrate, and irritate between the two sheet glass substrates up and down liquid crystal layer is arranged, direction by each thin film transistor (TFT) control liquid crystal molecule reaches different light transmittances, and light source then is to be provided by module backlight.In lamp tube type module backlight, fluorescent tube (as cold-cathode fluorescence lamp) fixing normal adopts welding and with the mode of fixture (socket).Welding manner is normally mixed several rubber lids (rubber cap) by a copper sheet and is welded, and the comparatively complicated cost of process is also higher.And the present mode of having used fixture, major part is and plastic cooperates, thus have the gap (gap) in the assembly, thus produce the problem of rocking and cause source noise (noise).
Summary of the invention
At above-mentioned technical problem, the present invention designs lamp tube securing holder, need not add plastic in addition on fixed mount, as long as directly fix with backboard, also need not any fixed screw and go to fix, can reduce the screw and the cost of low tension wire and locking man-hour of relevant screw.
Lamp tube securing holder provided by the invention, on backboard, this lamp tube securing holder comprises back holding part, tube clamping portion, lighting tube supporting part, anti-shake clamping part and anti-skidding portion in order to fixed lamp tube.The back holding part has first grasping part that is formed by curved substrate, has first end and second end along this substrate of first direction, has first side and second side along this substrate of second direction.Tube clamping portion has second grasping part that is formed by the first shell fragment group, the stiff end of this first shell fragment group is arranged at this first side and this second side of this substrate respectively, the free end of this first shell fragment group extends towards the direction away from this first grasping part respectively, and all has lead segment.Lighting tube supporting part is arranged at this first end of this substrate, and forms angle with this substrate.Anti-shake clamping part has the 3rd grasping part that is formed by the 3rd shell fragment group, the stiff end of the 3rd shell fragment group is arranged at this first side and this second side of this substrate respectively, the free end of the 3rd shell fragment group extends towards the direction near this first grasping part respectively, and the 3rd grasping part partially overlaps with this first grasping part.Anti-skidding portion is arranged on this substrate, and towards this first grasping part internal protrusion.
According to lamp tube securing holder of the present invention, anti-skidding one-body molded with substrate.
According to lamp tube securing holder of the present invention, the projection of anti-skidding portion is lug or dome.
According to lamp tube securing holder of the present invention, tube clamping portion also comprises the second shell fragment group, is arranged side by side on substrate along the first direction and the first shell fragment group.Further, anti-shake clamping part is arranged between this first shell fragment group and this second shell fragment group.
According to lamp tube securing holder of the present invention, second end of this substrate has lead segment.
Module backlight provided by the invention comprises fluorescent tube, backboard and above-mentioned lamp tube securing holder.Backboard comprises holder.Fluorescent tube is arranged at second grasping part of this lamp tube securing holder, and this holder is arranged at the coincidence part of this first grasping part and the 3rd grasping part.
According to module backlight of the present invention, holder is to be formed by the backboard punching.
According to module backlight of the present invention, holder has flanging along second direction, and this flanging and anti-shake clamping part offset.
According to module backlight of the present invention, holder comprises clamping hole, and this clamping hole cooperates with anti-skidding.
Compared with prior art, the present invention has advantage aspect cost and the anti-rock, in also suitable convenience of when assembling.
Description of drawings
Fig. 1 is the structural representation of the lamp tube securing holder of one embodiment of the invention;
Fig. 2 A is the front elevational schematic of the lamp tube securing holder of one embodiment of the invention;
Fig. 2 B is the schematic side view of the lamp tube securing holder of one embodiment of the invention;
Fig. 3 is the structural representation of the module backlight of one embodiment of the invention;
Fig. 4 is the structural representation of the holder of one embodiment of the invention;
Fig. 5 A is the lamp tube securing holder of one embodiment of the invention and the backboard schematic cross-section after fixing;
Fig. 5 B is the lamp tube securing holder of another embodiment of the present invention and the backboard schematic cross-section after fixing.
The specific embodiment
For making purpose of the present invention, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.
See also Fig. 1, Fig. 1 is the structural representation of the lamp tube securing holder 10 of one embodiment of the invention.On backboard, lamp tube securing holder 10 comprises back holding part 11, tube clamping portion 12, lighting tube supporting part 13, anti-shake clamping part 14 and anti-skidding 15 in order to fixed lamp tube for lamp tube securing holder 10.Please in conjunction with referring to Fig. 2 A and Fig. 2 B, Fig. 2 A is the front elevational schematic of the lamp tube securing holder of one embodiment of the invention, and Fig. 2 B is the schematic side view of the lamp tube securing holder of one embodiment of the invention.Back holding part 11 has first grasping part 110 that is formed by substrate 111 bendings, has first end 113 and second end 114 along this substrate 111 of first direction, has first side 115 and second side 116 along this substrate 111 of second direction.In actual applications, second end 114 of substrate 111 has lead segment.Tube clamping portion 12 has second grasping part 120 that is formed by the first shell fragment group 121, the stiff end 123 of this first shell fragment group 121 is arranged at the first side 115 and the second side 116 of this substrate 111 respectively, the free end 124 of this first shell fragment group 121 extends towards the direction away from this first grasping part 110 respectively, and all has lead segment.Lighting tube supporting part 13 is arranged at first end 113 of substrate 111, and forms angle with substrate 111.Anti-shake clamping part 14 has the 3rd grasping part 140 that is formed by the 3rd shell fragment group 141, the stiff end of the 3rd shell fragment group 141 is arranged at the first side 115 and the second side 116 of substrate 111 respectively, the free end of the 3rd shell fragment group 141 is respectively towards extending near the direction of this first grasping part 110, and the 3rd grasping part 140 and first grasping part 110 partially overlap.Be arranged on the substrate 111 for anti-skidding 15, and towards these first grasping part, 110 internal protrusion.In actual applications, anti-skidding 15 with substrate 111 one-body molded.
In one embodiment, tube clamping portion 12 also comprises the second shell fragment group 122, is arranged side by side on substrate 111 along the first direction and the first shell fragment group 121.Further, anti-shake clamping part 14 is arranged between the first shell fragment group 121 and the second shell fragment group 122.
See also Fig. 3, Fig. 3 is the structural representation of the module backlight 3 of one embodiment of the invention.Module 3 backlight comprises fluorescent tube 31, backboard 32 and lamp tube securing holder 30.The structure of lamp tube securing holder 30 is similar to above-mentioned lamp tube securing holder 10.Lamp tube securing holder 30 comprises back holding part 31, tube clamping portion 32, lighting tube supporting part (not being shown in Fig. 3), anti-shake clamping part 34 and anti-skidding (not being shown in Fig. 3).Back holding part 31 has first grasping part that is formed by curved substrate, has first end and second end along this substrate of first direction X, has first side and second side along this substrate of second direction Y.Tube clamping portion 32 has second grasping part 302 that is formed by the first shell fragment group.Anti-shake clamping part 34 has the 3rd grasping part that is formed by the 3rd shell fragment group.Backboard 32 comprises holder 320.Fluorescent tube 31 is arranged at second grasping part 302 of this lamp tube securing holder 30, and holder 320 is arranged at the coincidence part 313 of this first grasping part and the 3rd grasping part.Anti-shake clamping part 34 for compressing design, can solve the source noise problem that causes because of be shaped, assembling tolerance etc. in holder 320 both sides.
Please in conjunction with referring to Fig. 4, Fig. 4 is the structural representation of the holder 320 of one embodiment of the invention.In one embodiment, holder 320 is to be formed by backboard 32 punchings.Holder 320 has flanging 321 along second direction Y, and this flanging 321 offsets with anti-shake clamping part 34.Holder 320 also comprises clamping hole 322, and clamping hole 322 cooperates with anti-skidding.
In the present invention, the projection of anti-skidding portion can be lug or dome.For more clear explanation, see also Fig. 5 A and Fig. 5 B, Fig. 5 A is the schematic cross-section after the lamp tube securing holder 40 of one embodiment of the invention is fixed with backboard 52, Fig. 5 B is the schematic cross-section after the lamp tube securing holder 50 of another embodiment of the present invention is fixed with backboard 52.In one embodiment, lamp tube securing holder 40 comprises back holding part 41, tube clamping portion 42, lighting tube supporting part 43, anti-shake clamping part 44 and anti-skidding 45, and wherein anti-skidding 45 is lug, and lug is combined into after the clamping hole, can effectively prevent to come off.In another embodiment, lamp tube securing holder 50 comprises back holding part 51, tube clamping portion 52, lighting tube supporting part 53, anti-shake clamping part 54 and anti-skidding 55, wherein anti-skidding 55 is dome, and so the readily removable clamping hole that is loaded on of dome combination is more convenient when heavy industry (rework).
Compared with prior art, the present invention has advantage aspect cost and the anti-rock, in also suitable convenience of when assembling.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, change of being done and retouching without departing from the spirit and scope of the present invention all belongs to scope of patent protection of the present invention.
Claims (10)
1. lamp tube securing holder on backboard, is characterized in that this lamp tube securing holder comprises in order to fixed lamp tube:
The back holding part has first grasping part that is formed by curved substrate, has first end and second end along this substrate of first direction, has first side and second side along this substrate of second direction;
Tube clamping portion, has second grasping part that forms by the first shell fragment group, the stiff end of this first shell fragment group is arranged at this first side and this second side of this substrate respectively, and the free end of this first shell fragment group extends towards the direction away from this first grasping part respectively, and all has lead segment;
Lighting tube supporting part is arranged at this first end of this substrate, and forms angle with this substrate;
Anti-shake clamping part, has the 3rd grasping part that forms by the 3rd shell fragment group, the stiff end of the 3rd shell fragment group is arranged at this first side and this second side of this substrate respectively, the free end of the 3rd shell fragment group extends towards the direction near this first grasping part respectively, and the 3rd grasping part partially overlaps with this first grasping part;
Anti-skidding portion is arranged on this substrate, and towards this first grasping part internal protrusion.
2. lamp tube securing holder as claimed in claim 1 is characterized in that: this anti-skidding one-body molded with this substrate.
3. lamp tube securing holder as claimed in claim 1 is characterized in that: the projection of this anti-skidding portion is lug or dome.
4. lamp tube securing holder as claimed in claim 1 is characterized in that: this tube clamping portion also comprises the second shell fragment group, is arranged side by side on this substrate along this first direction and this first shell fragment group.
5. lamp tube securing holder as claimed in claim 4 is characterized in that: this anti-shake clamping part is arranged between this first shell fragment group and this second shell fragment group.
6. lamp tube securing holder as claimed in claim 1 is characterized in that: this of this substrate second end has lead segment.
7. module backlight is characterized in that comprising:
Fluorescent tube;
Backboard comprises holder; And
As each described lamp tube securing holder among the claim 1-6, wherein this fluorescent tube is arranged at this second grasping part, and this holder is arranged at the coincidence part of this first grasping part and the 3rd grasping part.
8. module backlight as claimed in claim 7 is characterized in that: this holder is to be formed by this backboard punching.
9. module backlight as claimed in claim 7 is characterized in that: this holder has flanging along this second direction, and this flanging offsets with this anti-shake clamping part.
10. module backlight as claimed in claim 7 is characterized in that: this holder comprises clamping hole, and this clamping hole cooperates with this anti-skidding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101456839A CN101886791A (en) | 2009-05-15 | 2009-05-15 | Lighting tube bracket and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101456839A CN101886791A (en) | 2009-05-15 | 2009-05-15 | Lighting tube bracket and backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101886791A true CN101886791A (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101456839A Pending CN101886791A (en) | 2009-05-15 | 2009-05-15 | Lighting tube bracket and backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886791A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913814A (en) * | 2012-09-21 | 2013-02-06 | 达运精密工业（苏州）有限公司 | Direct-type backlight module and liquid crystal display device using same |
| WO2014005351A1 (en) * | 2012-07-02 | 2014-01-09 | 深圳市华星光电技术有限公司 | Backlight module and led packaging structure |
| US9134477B2 (en) | 2012-07-02 | 2015-09-15 | Quan Li | Backlight module and LED packaging having fixed structure |
| CN106152024A (en) * | 2015-03-27 | 2016-11-23 | 江苏厚睦莱照明科技有限公司 | A kind of advertising lamp |
| CN115028056A (en) * | 2022-07-08 | 2022-09-09 | 中建海峡建设发展有限公司 | Lifting device is assisted to water pipeline |
-
2009
- 2009-05-15 CN CN2009101456839A patent/CN101886791A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014005351A1 (en) * | 2012-07-02 | 2014-01-09 | 深圳市华星光电技术有限公司 | Backlight module and led packaging structure |
| US9134477B2 (en) | 2012-07-02 | 2015-09-15 | Quan Li | Backlight module and LED packaging having fixed structure |
| CN102913814A (en) * | 2012-09-21 | 2013-02-06 | 达运精密工业（苏州）有限公司 | Direct-type backlight module and liquid crystal display device using same |
| CN106152024A (en) * | 2015-03-27 | 2016-11-23 | 江苏厚睦莱照明科技有限公司 | A kind of advertising lamp |
| CN106152024B (en) * | 2015-03-27 | 2018-09-18 | 江苏厚睦莱照明科技有限公司 | A kind of advertising lamp |
| CN115028056A (en) * | 2022-07-08 | 2022-09-09 | 中建海峡建设发展有限公司 | Lifting device is assisted to water pipeline |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101117 |