CN103574530B - A kind of Novel lamp strip press strip with pre-determined bit function and backlight module - Google Patents
A kind of Novel lamp strip press strip with pre-determined bit function and backlight module Download PDFInfo
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- CN103574530B CN103574530B CN201310538306.8A CN201310538306A CN103574530B CN 103574530 B CN103574530 B CN 103574530B CN 201310538306 A CN201310538306 A CN 201310538306A CN 103574530 B CN103574530 B CN 103574530B
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Abstract
The invention provides a kind of Novel lamp strip press strip with pre-determined bit function, it comprises: strip substrate, several draw-in grooves of gap-forming on its installed surface being included in substrate and the fixed part be formed between adjacent draw-in groove, described strip substrate also comprises the first limiting section of the side being arranged at each draw-in groove and is arranged at second limiting section of opposite side of each draw-in groove.Compared with prior art, lamp bar press strip of the present invention, can pre-determined bit lamp bar, prevents lamp bar from deviating from from press strip, and ease of assembly, the assembling of the semi-finished productization before assembling lamp bar can be realized.
Description
Technical field
The present invention relates to backlight module field, particularly relate to a kind of Novel lamp strip with pre-determined bit function.
Background technology
The press strip of LED lamp bar is as the heavy connection in LED-backlit module, and several LED lamp bar can be fastened on backboard by it.Because the lamp bar quantity of backlight module is more, and due to the easy distortion of lamp bar, in prior art, lamp bar does not reach good pre-determined bit effect after fixation.Therefore, be necessary to provide a kind of novel lamp bar press strip to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of novel lamp bar press strip, this press strip ease of assembly, can pre-determined bit lamp bar, prevent lamp bar from deviating from from press strip.
Another object of the present invention is to the backlight module that a kind of Novel lamp strip press strip with pre-determined bit function is provided.
For reaching aforementioned object, a kind of Novel lamp strip press strip with pre-determined bit function of the present invention, it comprises:
Strip substrate, several draw-in grooves of gap-forming on its installed surface being included in substrate and the fixed part be formed between adjacent draw-in groove,
Described strip substrate also comprises the first limiting section of the side being arranged at each draw-in groove and is arranged at second limiting section of opposite side of each draw-in groove.
As a preferred embodiment of the present invention, described first limiting section comprises from the top of a sidewall of draw-in groove to the first catch that horizontal-extending in described draw-in groove is formed;
The second catch that the top that described second limiting section comprises the sidewall of at least one holding section of upwards extending to form from the bottom of described draw-in groove and the draw-in groove from both sides, described holding section is formed to horizontal-extending in described draw-in groove.
As a preferred embodiment of the present invention, described first catch and the second catch are positioned at same level, the distance between the distance between bottom described first catch and draw-in groove equals bottom the second catch and draw-in groove.
As a preferred embodiment of the present invention, the thickness of described first catch is 0.4mm, and the thickness of described second catch is 0.4mm, and the thickness of described holding section is equal to or less than the thickness of lamp bar.
As a preferred embodiment of the present invention, the width of described first catch is greater than three times of the width of described second catch.
As a preferred embodiment of the present invention, the shape of described holding section is semicircle, square or triangle.
As a preferred embodiment of the present invention, the material of described first catch and the second catch is elastomeric material.
As a preferred embodiment of the present invention, described fixed part is provided with the fixture for fixing described substrate.
As a preferred embodiment of the present invention, described strip substrate is also formed with several raised lines, described draw-in groove gap-forming is between every two raised lines, and described fixed part is formed between adjacent draw-in groove.
Further, the invention provides a kind of backlight module, it comprises above-mentioned arbitrary lamp bar press strip.
Beneficial effect of the present invention: compared with prior art, lamp bar press strip of the present invention, can pre-determined bit lamp bar, prevents lamp bar from deviating from from press strip, and ease of assembly, the assembling of the semi-finished productization before assembling lamp bar can be realized.
Accompanying drawing explanation
Fig. 1 is substrate of the present invention structural representation in a specific embodiment;
Fig. 2 is the structural representation of substrate of the present invention in another specific embodiment;
Fig. 3 is the fixture schematic diagram in a specific embodiment of substrate in the present invention;
Fig. 4 is the schematic diagram of fixture in another specific embodiment of substrate in the present invention;
Fig. 5 is the structural representation that substrate of the present invention engages LED lamp bar in one embodiment.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Refer to Fig. 1, it is substrate of the present invention structural representation in a specific embodiment.Described press strip comprises strip substrate 100.The fixed part 120 that on the installed surface that this strip substrate 100 is included in substrate 100, gap-forming has several draw-in grooves 110 and is formed between adjacent draw-in groove 110.The side of each draw-in groove 110 is provided with the first limiting section, and opposite side is provided with the second limiting section.In this embodiment, described draw-in groove 110 is that indent is formed on the substrate 100, and described fixed part 120 is on the surface of the substrate 100 be formed between draw-in groove 110.Refer to Fig. 2, it is the structural representation of substrate of the present invention in another specific embodiment.Described strip substrate 200 can also be formed with several raised lines, and the gap-forming of described draw-in groove 110 is between every two raised lines, and described fixed part 120 is formed between adjacent draw-in groove 110.
Please continue to refer to Fig. 1 and Fig. 2.Described first limiting section forms the first catch 111 from the top of a sidewall of draw-in groove 110 to horizontal-extending in described draw-in groove 110.Described second limiting section comprises at least one holding section 113 and second catch 112.Described holding section 113 upwards extends to form from the bottom of described draw-in groove 110, and described second catch 112 is that the top of draw-in groove 110 sidewall from both sides, described holding section 113 is formed to horizontal-extending in described draw-in groove 110.In order to make press strip smooth be fixed on backboard (not shown), described first catch 111 and the second catch 112 are positioned at same level.In the present invention, the distance between the distance between bottom described first catch 111 and draw-in groove 110 equals bottom the second catch 112 and draw-in groove 110.The width of described first catch 111 is greater than three times of the width of described second catch 112.And the distance between bottom the distance between bottom described first catch 111 and draw-in groove 110 and the second catch 112 and draw-in groove 110 is slightly larger than the thickness of the lamp bar be snapped in draw-in groove 110.In the present invention, the distance between described first catch 111 and the second catch 112 is less than the width of the lamp bar be snapped into, and is not easy to depart from draw-in groove 110 after lamp bar is snapped into draw-in groove 110.Because the distance between described first catch 111 and the second catch 112 is less than the width of the lamp bar be snapped into, when first lamp bar side snaps in draw-in groove 110 from the first catch 111 side, now the opposite side of lamp bar is that lapping is on the second catch 112, lamp bar is not in the same plane, therefore, lamp bar need be made to snap in draw-in groove 110 by the first catch 111 and the certain elastic reaction of the second catch 112.In this embodiment, the material of described first catch 111 and the second catch 112 is elastomeric material.The thickness of described first catch 111 is 0.4mm, and the thickness of described second catch 112 is 0.4mm, and this thickness ensure that the first catch 111 and the second catch 112 have certain elasticity, lamp bar can be snapped in draw-in groove 110 easily.In other embodiments, the thickness of described first catch 111 and the second catch 112 can be determined according to actual conditions, the such as elasticity size of the material of this first catch 111 and the second catch 112, ensure that lamp bar can snap in draw-in groove 110 smoothly, and this lamp bar can not cause the pressure of distortion to described first catch 111 and the second catch 112.
In this embodiment, the shape of described holding section 113 is semicircle, and wherein engaged lamp bar 150(is see Fig. 5) on also offer the opening corresponding with semicircular holding section 113.In other embodiments, the shape of this holding section 113 can also be square, triangle or other shapes, and engaged lamp bar 150 also offers the opening corresponding with holding section 113.In this embodiment, the thickness of described holding section 113 is identical with the thickness of described lamp bar 150.When lamp bar 150 is engaged in draw-in groove 110, holding section 113 coordinates with the opening on lamp bar 150, the displacement in lamp bar 150 occurred level direction can be prevented, and the first catch 111 and the second catch 112 can prevent lamp bar 150 from the displacement of vertical direction occurring, thus achieve the pre-determined bit of lamp bar 150 on press strip.In other embodiments, the thickness of described holding section 113 is less than the thickness of lamp bar 150.
Usually, the backlight module press strip that comprises backboard, lamp bar and lamp bar is fixed on backboard.Press strip of the present invention is not only applicable to lamp bar to be fixed on backboard, is also applicable to the situation that other need fixed light bar.In the present invention for fixture press strip is fixed on backboard be grab.Refer to Fig. 3, it is the fixture schematic diagram in a specific embodiment of substrate in the present invention.Described grab 130 is arranged on the fixed part 120 of described substrate 110.In this embodiment, described grab 130 and substrate 110 are integrated, and described grab 130 comprises flat grab cantilever 131 and bends inclination from two side direction fixed parts 120 of flat grab cantilever 131 and extends to form barb 132.Wherein, described backboard offers the perforation of passing for this grab.Also refer to Fig. 4, it is the schematic diagram of fixture in another specific embodiment of substrate in the present invention.In this embodiment, described grab 130 is splits with substrate 110.Described grab 130 also comprises sheet pedestal 133.By offering perforation 140 on the fixed part 120 of substrate 110, pass for grab 130, and then realize press strip to be fixed on backboard.In other embodiments, the fixture be fixed to by press strip on backboard does not limit, and can fix or other modes for screw.
Refer to Fig. 5, it is the structural representation that substrate of the present invention engages LED lamp bar in one embodiment.When assembled, first the opening on lamp bar 150 is aimed at holding section 113, by the side of lamp bar 150 slowly push in the space formed bottom the first catch 111 and draw-in groove 110, and then the opposite side pressing lamp bar 150 gently makes it also to be sticked in the space formed bottom the second catch 112 and draw-in groove 110, now lamp bar 150 is arranged in draw-in groove 110, lamp bar 150 is blocked in holding section 113, then lamp bar 150 is fixed.
Lamp bar press strip of the present invention, can pre-determined bit lamp bar, prevents lamp bar from deviating from from press strip, and ease of assembly, the assembling of the semi-finished productization before assembling lamp bar can be realized.
It is pointed out that the scope be familiar with person skilled in art and any change that the specific embodiment of the present invention is done all do not departed to claims of the present invention.Correspondingly, the scope of claim of the present invention is also not limited only to previous embodiment.
Claims (7)
1. the Novel lamp strip press strip with pre-determined bit function, it comprises:
Strip substrate, several draw-in grooves of gap-forming on its installed surface being included in substrate and the fixed part be formed between adjacent draw-in groove,
It is characterized in that:
Described strip substrate also comprises the first limiting section of the side being arranged at each draw-in groove and is arranged at second limiting section of opposite side of each draw-in groove,
Described first limiting section comprises from the top of a sidewall of draw-in groove to the first catch that horizontal-extending in described draw-in groove is formed;
The second catch that the top that described second limiting section comprises the sidewall of at least one holding section of upwards extending to form from the bottom of described draw-in groove and the draw-in groove from both sides, described holding section is formed to horizontal-extending in described draw-in groove,
The width of described first catch is greater than three times of the width of described second catch,
The material of described first catch and the second catch is elastomeric material.
2. the Novel lamp strip press strip of band pre-determined bit function according to claim 1, it is characterized in that: described first catch and the second catch are positioned at same level, the distance between the distance between bottom described first catch and draw-in groove equals bottom the second catch and draw-in groove.
3. the Novel lamp strip press strip of band pre-determined bit function according to claim 1, is characterized in that: the thickness of described first catch is 0.4mm, and the thickness of described second catch is 0.4mm, and the thickness of described holding section is equal to or less than the thickness of lamp bar.
4. the Novel lamp strip press strip of band pre-determined bit function according to claim 1, is characterized in that: the shape of described holding section is semicircle, square or triangle.
5. the Novel lamp strip press strip of band pre-determined bit function according to claim 1, is characterized in that: described fixed part is provided with the fixture for fixing described substrate.
6. the Novel lamp strip press strip of band pre-determined bit function according to claim 1, is characterized in that: described strip substrate is also formed with several raised lines, described draw-in groove gap-forming is between every two raised lines, and described fixed part is formed between adjacent draw-in groove.
7. a backlight module, it comprises arbitrary lamp bar press strip in the claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538306.8A CN103574530B (en) | 2013-11-04 | 2013-11-04 | A kind of Novel lamp strip press strip with pre-determined bit function and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538306.8A CN103574530B (en) | 2013-11-04 | 2013-11-04 | A kind of Novel lamp strip press strip with pre-determined bit function and backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103574530A CN103574530A (en) | 2014-02-12 |
| CN103574530B true CN103574530B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310538306.8A Active CN103574530B (en) | 2013-11-04 | 2013-11-04 | A kind of Novel lamp strip press strip with pre-determined bit function and backlight module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108943292B (en) * | 2018-08-24 | 2020-11-13 | 郭亮 | Bamboo food steamer rapid forming process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814106Y (en) * | 2005-07-06 | 2006-09-06 | 深圳沃科半导体照明有限公司 | Combined lamps |
| CN101469844B (en) * | 2007-12-27 | 2011-11-09 | 富士迈半导体精密工业（上海）有限公司 | Illuminating apparatus |
| CN202176928U (en) * | 2011-06-28 | 2012-03-28 | 深圳市西蒙杰实业有限公司 | Light-emitting diode (LED) lamp |
| CN202902181U (en) * | 2012-11-19 | 2013-04-24 | 苏州东山精密制造股份有限公司 | Backlight module and lamp-bar limiting fixing structure thereof |
| CN203686926U (en) * | 2013-11-04 | 2014-07-02 | 苏州东山精密制造股份有限公司 | Novel light bar depression strip with pre-positioning function and backlight module |
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