CN202791849U - Backlight module and lamp strip fixing structure thereof - Google Patents
Backlight module and lamp strip fixing structure thereof Download PDFInfo
- Publication number
- CN202791849U CN202791849U CN2012204326552U CN201220432655U CN202791849U CN 202791849 U CN202791849 U CN 202791849U CN 2012204326552 U CN2012204326552 U CN 2012204326552U CN 201220432655 U CN201220432655 U CN 201220432655U CN 202791849 U CN202791849 U CN 202791849U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp bar
- width
- groove
- fixed part
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model provides a backlight module and a lamp strip fixing structure thereof. The lamp strip fixing structure comprises a strip substrate. A plurality of grooves which are in clamped fit with LED (light-emitting diode) lamp strips are arranged at intervals on the lower surface of the substrate. A fixing part is formed between every two grooves. A clamping hook is arranged on each fixing part. Along the longitudinal length direction of the LED lamp strips, the width of the grooves in clamped fit with the LED lamp strips on the substrate is different from the width of the fixing parts among the fixing parts. When the LED lamp strips are clamped, that whether the lamp strips are clamped in place or not can be seen very easily and clearly. The backlight module and the lamp strip fixing structure thereof have the advantages that the working time is saved, the material of the substrate is saved and the cost can be saved.
Description
[technical field]
The utility model relates to a kind of LED-backlit module, relates in particular to the improvement of LED lamp bar fixed structure in a kind of LED-backlit module.
[background technology]
LED lamp bar locating piece is as the heavy connection in the LED-backlit module, and it can be fastened on several LED lamp bars on the backboard.
See also illustrated in figures 1 and 2ly, Fig. 1 has shown the structural representation of existing LED lamp bar locating piece, and Fig. 2 has shown that existing LED lamp bar locating piece is snapped in the structural representation of substrate.As depicted in figs. 1 and 2, existing LED lamp bar locating piece comprises grab part 100 and body portion 200, and described grab part 100 and body portion 200 are to be the integral type structure by mould molding.Existing LED lamp bar locating piece is when being used for buckle LED lamp bar 300, and in the draw-in groove on a plurality of LED lamp bar 300 recessed luminaire bar locating pieces, the eyelet that the grab 100 on the LED lamp bar locating piece passes on the substrate 400 is buckled in LED lamp bar 300 on the substrate 400.
Because existing LED lamp bar locating piece sees that from upper surface width is equally wide, when engaging lamp bar, because standing of staff is highly higher, whether the stance according to the staff after the engaging is difficult to confirm whether draw-in groove snaps into the position, generally speaking, all need the staff to bend over to check and engage, so that adjust during buckle LED lamp bar chronic, waste time and energy, therefore, be necessary lamp bar locating piece is made further improvements.
[utility model content]
The purpose of this utility model is to provide a kind of LED lamp bar fixed structure.
Another purpose of the present utility model is to provide a kind of backlight module that improves lamp bar fixed structure that has.
For reaching aforementioned purpose, a kind of LED lamp of the utility model bar fixed structure, it comprises the strip substrate, the lower surface of substrate is arranged at intervals with the groove of some engaging LED lamp bars, form fixed part between per two grooves, described fixed part is provided with grab, and along on the longitudinally of LED lamp bar, the width of the fixed part between the width of the groove of the engaging LED lamp bar of described substrate and the groove is different.
According to an embodiment of the present utility model, along on the longitudinally of LED lamp bar, described groove two ends form otch, make the width of groove less than the width of described fixed part.
According to an embodiment of the present utility model, along on the longitudinally of LED lamp bar, the two ends of described fixed part form otch, make the width of groove greater than the width of described fixed part.
According to an embodiment of the present utility model, the grab of described fixed part is to extend to form from the base lower surface one.
According to an embodiment of the present utility model, flat grab cantilever that described grab comprises that self-retaining subordinate surface extends to form downwards and the bending barb that tilts to extend to form upwards from the both sides of flat grab cantilever.
For reaching aforementioned another purpose, a kind of backlight module of the utility model, it comprises backboard, LED lamp bar and LED lamp bar is fixed in lamp bar fixed structure on the backboard, wherein said lamp bar fixed structure comprises the strip substrate, the lower surface of substrate is arranged at intervals with the groove of some engaging LED lamp bars, form fixed part between per two grooves, described fixed part is provided with grab, is provided with the perforation for described grab buckle on the described backboard; Along on the longitudinally of LED lamp bar, the width of the fixed part between the width of the groove of the engaging LED lamp bar of described substrate and the groove is different.
According to an embodiment of the present utility model, along on the longitudinally of LED lamp bar, described groove two ends form otch, make the width of groove less than the width of described fixed part.
According to an embodiment of the present utility model, along on the longitudinally of LED lamp bar, the two ends of described fixed part form otch, make the width of groove greater than the width of described fixed part.
According to an embodiment of the present utility model, the grab of described fixed part is to extend to form from the base lower surface one.
According to an embodiment of the present utility model, flat grab cantilever that described grab comprises that self-retaining subordinate surface extends to form downwards and the bending barb that tilts to extend to form upwards from the both sides of flat grab cantilever.
Compared with prior art, LED lamp bar fixed structure of the present utility model, at the longitudinally along LED lamp bar, the width of the fixed part between the width of the groove of the engaging LED lamp bar of substrate and the groove is different, whether can be easy to see clearly the lamp bar when engaging LED lamp bar engages and puts in place, save man-hour, saved simultaneously the material of substrate, can save cost.。
[description of drawings]
Fig. 1 is the schematic diagram of existing LED lamp bar fixed structure.
To be existing LED lamp bar fixed structure be fixed in structural representation on the backboard with LED lamp bar to Fig. 2.
Fig. 3 is that the LED lamp bar of the utility model backlight module is fixed in the structural representation on the backboard.
Fig. 4 is the front view of LED lamp bar fixed structure of the present utility model.
Fig. 5 is the top view of structure shown in Figure 4.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in further detail.
See also shown in Figure 3, it shows the structural representation of backlight module of the present utility model, as shown in Figure 3, backlight module of the present utility model comprises the LED lamp bar 2 that backboard 1, interval arrange, and described LED lamp bar 2 is fixed in lamp bar fixed structure 3 on the backboard 1.
See also Fig. 4 and shown in Figure 5, wherein Fig. 4 is the front view of the LED lamp bar fixed structure 3 of the utility model backlight module, and Fig. 5 is the top view of the LED lamp bar fixed structure 3 of the utility model backlight module.
As shown in Figure 4, the LED lamp bar fixed structure 3 of the utility model backlight module comprises strip substrate 31, lower surface from strip substrate 31 upwards caves in, be formed with the groove 311 of some engaging LED lamp bars 2 at the lower surface interval of substrate 31, substrate between per two grooves 311 forms fixed part 312, the downward projection of the lower surface of self-retaining section 312 is formed with grab 313, flat grab cantilever 3131 that described grab 313 comprises that self-retaining section 312 lower surfaces extend to form downwards and the bending barb 3132 that tilts to extend to form upwards from the both sides of flat grab cantilever 3131.
As shown in Figure 5, above-below direction in Fig. 5 is also namely on parallel LED lamp bar direction, at the groove 311 two ends cut-outs of substrate 31, form otch 314, like this so that the width of the fixed part 312 between the Width groove 311 of the groove 311 of the engaging LED lamp bar of described substrate 31 is short.This otch 314 can be that two ends respectively have one up and down, also can only be formed at arbitrary end up and down.
See also shown in Figure 3, when the LED of the utility model backlight module lamp bar fixed structure 3 is fixed in LED lamp bar 2 on the backboard 1, described LED lamp bar fixed structure 3 arranges perpendicular to LED lamp bar 2, the both sides that the groove 311 of described LED lamp bar fixed structure 3 blocks LED lamp bar 2, the perforation (not shown) that the grab 313 of the fixed part 312 of LED lamp bar fixed structure 3 passes on the backboard is snapped on the backboard 1, like this LED lamp bar 2 is fixed on the backboard 1.Because the width of the Width fixed part 312 of the groove 311 of the buckle LED lamp bar of lamp bar fixed structure 3 is short, then is easy to see directly from the front whether lamp bar fixed structure 3 puts LED lamp bar 2 buckles in place.
In aforementioned embodiments, at the groove two ends of substrate cut-out, form otch so that the width of the Width fixed part of the groove of described lamp bar fixed structure is short, but in other embodiments, also can be to form otch at the fixed part two ends of substrate cut-out, so that the width of the Width groove part of the fixed part of substrate is short, when being fixed in LED lamp bar on the backboard, because the width of groove part and fixed part is different, can be clear that equally whether lamp bar fixed structure puts LED lamp bar buckle in place.
In various embodiment of the present invention, the length of the groove of described buckle structure is that the width according to LED lamp bar arranges, and the spacing distance between the groove (being the length of fixed part) also is to arrange according to the quantity of actual installation LED lamp bar and the position of arranging of lamp bar.The quantity of the LED lamp bar that the quantity of described groove also can be installed according to actual needs arranges arbitrarily.Minimum can be a groove and a fixed part.
Above-mentioned explanation has fully disclosed the specific embodiment of the present utility model.It is pointed out that and be familiar with the scope that any change that the person skilled in art does the specific embodiment of the present utility model does not all break away from claims of the present utility model.Correspondingly, the scope of claim of the present utility model also is not limited only to previous embodiment.
Claims (10)
1. LED lamp bar fixed structure, it comprises the strip substrate, the lower surface of substrate is arranged at intervals with the groove of some engaging LED lamp bars, form fixed part between per two grooves, described fixed part is provided with grab, it is characterized in that: along on the longitudinally of LED lamp bar, the width of the fixed part between the width of the groove of the engaging LED lamp bar of described substrate and the groove is different.
2. LED lamp bar fixed structure as claimed in claim 1 is characterized in that: along on the longitudinally of LED lamp bar, described groove two ends form otch, make the width of groove less than the width of described fixed part.
3. LED lamp bar fixed structure as claimed in claim 1 is characterized in that: along on the longitudinally of LED lamp bar, the two ends of described fixed part form otch, make the width of groove greater than the width of described fixed part.
4. LED lamp bar fixed structure as claimed in claim 1, it is characterized in that: the grab of described fixed part is to extend to form from the base lower surface one.
5. LED lamp bar fixed structure as claimed in claim 1 is characterized in that: flat grab cantilever that described grab comprises that self-retaining subordinate surface extends to form downwards and the bending barb that tilts to extend to form upwards from the both sides of flat grab cantilever.
6. backlight module, it comprises backboard, LED lamp bar and LED lamp bar is fixed in lamp bar fixed structure on the backboard, wherein said lamp bar fixed structure comprises the strip substrate, the lower surface of substrate is arranged at intervals with the groove of some engaging LED lamp bars, form fixed part between per two grooves, described fixed part is provided with grab, is provided with the perforation for described grab buckle on the described backboard; It is characterized in that: along on the longitudinally of LED lamp bar, the width of the fixed part between the width of the groove of the engaging LED lamp bar of described substrate and the groove is different.
7. backlight module as claimed in claim 6 is characterized in that: along on the longitudinally of LED lamp bar, described groove two ends form otch, make the width of groove less than the width of described fixed part.
8. backlight module as claimed in claim 6 is characterized in that: along on the longitudinally of LED lamp bar, the two ends of described fixed part form otch, make the width of groove greater than the width of described fixed part.
9. backlight module as claimed in claim 6, it is characterized in that: the grab of described fixed part is to extend to form from the base lower surface one.
10. backlight module as claimed in claim 6 is characterized in that: flat grab cantilever that described grab comprises that self-retaining subordinate surface extends to form downwards and the bending barb that tilts to extend to form upwards from the both sides of flat grab cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204326552U CN202791849U (en) | 2012-08-29 | 2012-08-29 | Backlight module and lamp strip fixing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204326552U CN202791849U (en) | 2012-08-29 | 2012-08-29 | Backlight module and lamp strip fixing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791849U true CN202791849U (en) | 2013-03-13 |
Family
ID=47819105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204326552U Withdrawn - After Issue CN202791849U (en) | 2012-08-29 | 2012-08-29 | Backlight module and lamp strip fixing structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818227A (en) * | 2012-08-29 | 2012-12-12 | 苏州东山精密制造股份有限公司 | Backlight module and strip light fixing structure thereof |
-
2012
- 2012-08-29 CN CN2012204326552U patent/CN202791849U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818227A (en) * | 2012-08-29 | 2012-12-12 | 苏州东山精密制造股份有限公司 | Backlight module and strip light fixing structure thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203049889U (en) | Cover sheet for side edge of shower room profile | |
| CN203942481U (en) | A kind of roof hook structure | |
| CN202791849U (en) | Backlight module and lamp strip fixing structure thereof | |
| CN102818227B (en) | Backlight module and strip light fixing structure thereof | |
| CN102102417B (en) | Exposed keel structural member | |
| CN205319998U (en) | Photovoltaic module installing support | |
| CN102865556A (en) | Backlight module and separating lamp strip positioning block thereof | |
| CN202347700U (en) | Ceiling and installation structure thereof | |
| CN203453622U (en) | Wire clamping device | |
| CN203669290U (en) | Floor installation structure | |
| CN202005322U (en) | Belt buckle with changeable decoration | |
| CN102287667A (en) | Semi-flexible LED (light-emitting diode) light bar and display | |
| CN203549708U (en) | Lamp strip fixing structure | |
| CN202391053U (en) | Ceiling and installation structure thereof | |
| CN202321884U (en) | Suspended ceiling for lift | |
| CN204647573U (en) | A kind of cable separating fender bracket | |
| CN203477942U (en) | LED lamp | |
| CN102377143B (en) | Wire clamp | |
| CN202831515U (en) | Fixing structure of background wall | |
| CN201236455Y (en) | Combined parquet floor | |
| CN202571146U (en) | Punch base plate of orchid hanging mould | |
| CN102798911A (en) | Component for producing reflector sheets | |
| CN203478008U (en) | Led lamp | |
| CN204167564U (en) | A kind of vehicle charging seat | |
| CN201318634Y (en) | Light-emitting diode mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |