CN106402708B - Lamp bar and include the lamp bar backlight module - Google Patents
Lamp bar and include the lamp bar backlight module Download PDFInfo
- Publication number
- CN106402708B CN106402708B CN201610970490.7A CN201610970490A CN106402708B CN 106402708 B CN106402708 B CN 106402708B CN 201610970490 A CN201610970490 A CN 201610970490A CN 106402708 B CN106402708 B CN 106402708B
- Authority
- CN
- China
- Prior art keywords
- led light
- lamp bar
- substrate
- card slot
- baffle
- 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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- 239000000758 substrate Substances 0.000 claims abstract description 55
- 230000000994 depressogenic effect Effects 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a kind of lamp bar and include the lamp bar backlight module, belong to back light model setting technology field, for solve existing apparatus production efficiency it is low, scrappage is high the problems such as and design.Lamp bar of the present invention includes LED light and substrate, and multipair U-shaped card slot is offered on substrate, and U-shaped card slot forms opening in a side of substrate；A pair of of fixture block is welded in LED light, a pair of of fixture block in a LED light is adapted with a pair of U-shaped card slot, and fixture block can slide into along U-shaped card slot, skid off, and U-shaped card slot can limit LED light and move in a direction perpendicular to a substrate.Lamp bar of the present invention and include the lamp bar backlight module LED light is convenient for disassembly and assembly, disassembly efficiency is high；It can be individually replaced and damage LED light without scrapping whole lamp bar, reduce costs；Stable connection between LED light and substrate, antivibration kinetic force are strong.
Description
Technical field
The present invention relates to back light model setting technology field more particularly to a kind of lamp bar and include the lamp bar backlight mould
Group.
Background technique
The main structure of lamp bar is that multiple LED light are set gradually on substrate (pcb board), and multiple LED light are in one substantially
It is arranged in a straight line.
As shown in Figure 1, existing lamp bar is to weld LED light 1 on a substrate 2, i.e., LED light 1 is fixed on by solder joint 10
Piece is completed on substrate 2.During piece there are failure welding, piece offset, straightness is unqualified, push-pull effort is insufficient etc. lacks
It falls into, is scrapped if there is the damaged or dead lamp of a LED lamp 1 will lead to whole lamp bar, high production cost, maintenance difficult；In addition, replacement
The figure for needing to redesign substrate 2 when other type products increases the waste in material and working hour, inconvenient, general
Property is poor.
Summary of the invention
An object of the present invention is to provide a kind of lamp bars that LED light is convenient for disassembly and assembly.
It is another object of the present invention to the backlight modules that the LED light proposed in a kind of lamp bar is convenient for disassembly and assembly.
For this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of lamp bar, including LED light and substrate, offer multipair U-shaped card slot on the substrate, and the U-shaped card slot exists
Opening is formed in a side of the substrate；A pair of of fixture block, a pair in a LED light are welded in the LED light
The fixture block is adapted with a pair of U-shaped card slot, and the fixture block can be planar sliding along the U-shaped card slot in the substrate institute
Enter, skid off, the U-shaped card slot can limit the LED light and move on the direction perpendicular to the substrate.
In particular, along the section perpendicular to LED light top surface direction in inverted T-shaped or L-shaped on the fixture block.
Further, in the U-shaped card slot along the section perpendicular to LED light top surface direction in inverted T-shaped or L-shaped.
In particular, being provided with baffle in the side of the substrate, the baffle has depressed position and reset position；Work as institute
When stating baffle and being in depressed position, opening of the U-shaped card slot in described substrate a side is in opening-wide state；When the gear
When plate is in reset position, opening of the U-shaped card slot in described substrate a side is in the state that is blocked.
Further, when the baffle is in reset position, the side of the baffle is fitted on the side of the substrate.
In particular, being provided at least one elastic device below the baffle；When the elastic device is in compression
The baffle is in depressed position when state, and when the elastic device is in reset state, the baffle is in reset position.
Further, the elastic device is spring or spring leaf.
In particular, each elastic device is arranged at the position between two pairs of U-shaped card slots.
In particular, the fixture block is made of metal material.
On the other hand, the invention adopts the following technical scheme:
A kind of backlight module, including above-mentioned lamp bar.
U-shaped card slot is offered on the substrate of lamp bar of the present invention, is provided with fixture block in LED light, and fixture block can be sliding along U-shaped card slot
Enter, skid off and U-shaped card slot can limit LED light and move in a direction perpendicular to a substrate, LED light is convenient for disassembly and assembly, dismounting is imitated
Rate is high, push-pull effort is sufficiently high, and position is accurate after LED light installation and contact is good；When some LED light in lamp bar does not work or bright
Degree is conveniently replaceable LED light when being deteriorated, and not will lead to whole lamp bar calcellation, and use cost is low.
Backlight module of the present invention includes above-mentioned lamp bar, LED light installation effectiveness height, convenient for disassembly and assembly, Jin Erti in lamp bar
The high packaging efficiency of backlight module.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing lamp bar；
Fig. 2 is the structural schematic diagram for the lamp bar that the preferred embodiment of the present invention one provides；
Fig. 3 is the structural schematic diagram for the LED light that the preferred embodiment of the present invention one provides；
Fig. 4 is one of the structural schematic diagram for baffled lamp bar that the preferred embodiment of the present invention one provides；
Fig. 5 is the second structural representation for baffled lamp bar that the preferred embodiment of the present invention one provides.
In figure:
1, LED light；2, substrate；3, elastic device；4, baffle；11, fixture block；21, U-shaped card slot.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Preferred embodiment one:
This preferred embodiment discloses a kind of lamp bar.As shown in Figures 2 and 3, which includes LED light 1 and substrate 2, in base
Multipair U-shaped card slot 21 is offered on plate 2, U-shaped card slot 21 forms opening in a side of substrate 2；It is welded in LED light 1
A pair of of fixture block 11, a pair of of fixture block 11 in a LED light 1 are adapted with a pair of U-shaped card slot 21, and fixture block 11 can be where substrate 2
It slides into, skid off (as shown by the arrows in Figure 2) along U-shaped card slot 21 in plane, U-shaped card slot 21 can limit LED light 1 perpendicular to substrate
It is moved on 2 direction.
LED light 1 can be slid by fixture block 11 thereon, skid off U-shaped card slot 21 and be fixed on substrate 2 by U-shaped card slot 21
On, LED light 1 is convenient for disassembly and assembly, disassembly efficiency is high, push-pull effort is sufficiently high, and position is accurate after LED light 1 is installed and contact is good, works as lamp
Replacement is convenient when some LED light 1 in item does not work or brightness is deteriorated, and not will lead to whole lamp bar calcellation, and use cost is low；
It is completely embedded between LED light 1 and substrate 2, will not will not judge the damage of LED light 1 by accident because external vibration is with regard to poor contact, it will not
Use cost is caused to increase because replacing misjudged LED light 1；It only need to be in new LED when needing replacing other type products
Setting position welds a pair of of fixture block 11 and can be used on lamp 1, and the structure of substrate 2 is without making any change.
The concrete shape of fixture block 11 is unlimited, can it is smooth slide into, skid off U-shaped card slot 21 and can with U-shaped card slot 21 fix to prevent
Only LED light 1 moves on the direction perpendicular to substrate 2.Along cutting perpendicular to 1 top surface direction of LED light on fixture block 11
Face is in inverted T-shaped or L-shaped, can also be in other shapes.When the cross section of fixture block 11 is L-shaped, in any one LED light 1 one
The L-shaped structure of fixture block 11 relatively can be fastened inwardly, can mutually privately it is turned-out, be also possible to one inside one outward
(that is, the footing of two fixture blocks 11 is both facing to right side or towards left side), can effectively fix LED light 1.
The concrete shape of U-shaped card slot 21 is unlimited, can with fixture block 11 cooperate avoid only LED light 1 in the direction perpendicular to substrate 2
It is upper to move.When being in inverted T-shaped along the section perpendicular to 1 top surface direction of LED light on fixture block 11, edge in U-shaped card slot 21
Section perpendicular to 1 top surface direction of LED light is it is also preferred that be in inverted T-shaped；When edge cutting perpendicular to 1 top surface direction of LED light on fixture block 11
When face is L-shaped, along the section perpendicular to 1 top surface direction of LED light it is also preferred that L-shaped in U-shaped card slot 21, and the L shape of U-shaped card slot 21
The direction of structure and fixture block 11 are towards identical.
On the basis of above structure, as shown in Figure 4 and Figure 5, the side of substrate 2 is provided with baffle 4, baffle 4 has
Depressed position and reset position.Specifically, as shown in figure 4, U-shaped card slot 21 is in 2 side of substrate when baffle 4 is in depressed position
On opening be in opening-wide state, be LED light 1 dismounting slot milling；As shown in figure 5, the U when baffle 4 is in reset position
Opening of the shape card slot 21 on 2 side of substrate is in the state that is blocked, and guarantees that the LED light 1 being installed in place will not be sliding from opening
Out.
In order to reach preferably limit LED light 1 position, baffle 4 is arranged at the position as close as possible to substrate 2,
When the side that baffle 4 is in reset position season baffle 4 is fitted on the side of substrate 2.At this point, LED light 1 will not be in U-shaped card
Shake (that is, LED light 1 will not be moved along the axis direction of U-shaped card slot 21) in slot 21.
Baffle 4 and substrate 2 can be independent from each other two structures, and baffle 4 can open wide as needed on 2 side of substrate
Opening or block opening on 2 side of substrate.Baffle 4 and substrate 2 are also possible to integral structure, the two sides of baffle 4
End connects on a substrate 2；Baffle 4 in this structure has certain retractility and flexibility, the energy in the middle part of it in pressed by external force
It moves down, with the opening opened wide on 2 side of substrate.
On the basis of above structure, the lower section of baffle 4 is provided at least one elastic device 3；At elastic device 3
Baffle 4 is in depressed position when compressive state, and when elastic device 3 is in reset state, baffle 4 is in reset position.
The installation base surface of elastic device 3 is not specifically limited, and can be the planar structure extended by 2 side of substrate, can
Being installed, using any operative face of the lamp bar, it is also possible to other planes, support elastic device 3 can be stablized, guarantee elasticity
Device 3 provides for baffle 4 and does enough elastic force.
In terms of the side of lamp bar, elastic device 3 can be exposed to 4 lower section of baffle, can also be in the lateral surface of baffle 4
Shielding surface vertically downward is formed, elastic device 3 is blocked using shielding surface, does not influence the normal work of elastic device 3.
The specific device of elastic device 3 is unlimited, can bounce after the installation of LED light 1 to shift baffle 4 onto substrate 2 side
Position at.Elastic device 3 is preferably spring or spring leaf, can also be other devices.
For the fitting effect for enabling baffle 4 and substrate 2 that can reach best, each elastic device 3 is arranged in two pairs of U-shaped card slots
At position between 21.For whole lamp bar, it is understood that respectively correspond an elasticity for the two sides of each U-shaped card slot 21
Device 3.
Baffle 4 is pressed down on when mounted LED lamp 1, is caught in 21 slot milling of U-shaped card slot for fixture block 11, at this time elasticity dress
3 are set in compressive state；The fixture block 11 of LED light 1 is slid into U-shaped card slot 21, the installation of LED light 1 is completed；It removes on baffle 4
Pressing force, elastic device 3 resets, and baffle 4 is pushed at the lateral location of substrate 2 by elastic device 3.
It is electrically connected to guarantee LED light 1 with 2 circuit of substrate so that LED is worked normally, fixture block 11 is by conductive metal material system
At and be welded on the pin of LED light 1.
Preferred embodiment two:
This preferred embodiment discloses a kind of backlight module, including the lamp bar as described in preferred embodiment one.In the lamp bar
LED light is convenient for disassembly and assembly, can only be replaced when some LED light has not worked this damage lamp without scrapping whole lamp bar,
Use cost is reduced, the replacement efficiency of lamp bar is improved；LED light installation effectiveness in lamp bar is high, and then improves backlight mould
The packaging efficiency of group.
Note that the technical principle that above are only presently preferred embodiments of the present invention and used.Those skilled in the art can manage
Solution, the invention is not limited to the specific embodiments described herein, is able to carry out various apparent changes for a person skilled in the art
Change, readjust and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention into
It has gone and has been described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept,
It can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of lamp bar, including LED light (1) and substrate (2), which is characterized in that offer multipair U-shaped on the substrate (2)
Card slot (21), the U-shaped card slot (21) form opening in a side of the substrate (2)；It is welded on the LED light (1)
Have a pair of of fixture block (11), a pair fixture block (11) and a pair of U-shaped card slot (21) Xiang Shi on a LED light (1)
Match, the fixture block (11) can planar slide into along the U-shaped card slot (21) in the substrate (2) institute, skid off, the U-shaped card
Slot (21) can limit the LED light (1) and move on the direction perpendicular to the substrate (2)；In the side of the substrate (2)
Face is provided with baffle (4), and the baffle (4) has depressed position and reset position；When the baffle (4) is in depressed position
When, opening of the U-shaped card slot (21) on the substrate (2) side is in opening-wide state；It is resetted when the baffle (4) are in
When position, opening of the U-shaped card slot (21) on the substrate (2) side is in the state that is blocked.
2. lamp bar according to claim 1, which is characterized in that pushed up on the fixture block (11) along perpendicular to the LED light (1)
The section in face direction is in inverted T-shaped or L-shaped.
3. lamp bar according to claim 2, which is characterized in that along perpendicular to the LED light on the U-shaped card slot (21)
(1) section in top surface direction is in inverted T-shaped or L-shaped.
4. lamp bar according to claim 1, which is characterized in that when the baffle (4) is in reset position, the baffle
(4) side is fitted on the side of the substrate (2).
5. lamp bar according to claim 1, which is characterized in that be provided at least one bullet below the baffle (4)
Property device (3)；When the elastic device (3) baffle (4) when in a compressed state is in depressed position, when the elasticity dress
It sets (3) and is in the baffle (4) when reset state and be in reset position.
6. lamp bar according to claim 5, which is characterized in that the elastic device (3) is spring or spring leaf.
7. lamp bar according to claim 5, which is characterized in that each elastic device (3) is arranged in two pairs of U-shapeds
At position between card slot (21).
8. lamp bar according to claim 1, which is characterized in that the fixture block (11) is made of metal material.
9. a kind of backlight module, which is characterized in that including lamp bar as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970490.7A CN106402708B (en) | 2016-11-04 | 2016-11-04 | Lamp bar and include the lamp bar backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970490.7A CN106402708B (en) | 2016-11-04 | 2016-11-04 | Lamp bar and include the lamp bar backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402708A CN106402708A (en) | 2017-02-15 |
| CN106402708B true CN106402708B (en) | 2019-03-19 |
Family
ID=58014519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610970490.7A Active CN106402708B (en) | 2016-11-04 | 2016-11-04 | Lamp bar and include the lamp bar backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402708B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679488A (en) * | 2018-04-19 | 2018-10-19 | 苏州盛威佳鸿电子科技有限公司 | A kind of convenient reassembling type LED light lamp bar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317034A (en) * | 2005-11-29 | 2008-12-03 | 吉尔科有限公司 | LED lighting assembly with thermal overmolding |
| CN201568797U (en) * | 2010-01-04 | 2010-09-01 | 京东方科技集团股份有限公司 | LED light bar |
| CN203517457U (en) * | 2013-08-29 | 2014-04-02 | 昆山龙腾光电有限公司 | Light-emitting diode light bar device and backlight module with light-emitting diode light bar device |
| CN203703858U (en) * | 2014-01-28 | 2014-07-09 | 厦门京东方电子有限公司 | Light emitting component, backlight source and display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080094836A1 (en) * | 2006-10-20 | 2008-04-24 | E-Pin Optical Industry Co., Ltd. | LED lighting device |
-
2016
- 2016-11-04 CN CN201610970490.7A patent/CN106402708B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317034A (en) * | 2005-11-29 | 2008-12-03 | 吉尔科有限公司 | LED lighting assembly with thermal overmolding |
| CN201568797U (en) * | 2010-01-04 | 2010-09-01 | 京东方科技集团股份有限公司 | LED light bar |
| CN203517457U (en) * | 2013-08-29 | 2014-04-02 | 昆山龙腾光电有限公司 | Light-emitting diode light bar device and backlight module with light-emitting diode light bar device |
| CN203703858U (en) * | 2014-01-28 | 2014-07-09 | 厦门京东方电子有限公司 | Light emitting component, backlight source and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106402708A (en) | 2017-02-15 |
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Address after: 215301 No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301 No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |