CN2904586Y - Light source circuit board connecting device for display - Google Patents
Light source circuit board connecting device for display Download PDFInfo
- Publication number
- CN2904586Y CN2904586Y CNU2006200030760U CN200620003076U CN2904586Y CN 2904586 Y CN2904586 Y CN 2904586Y CN U2006200030760 U CNU2006200030760 U CN U2006200030760U CN 200620003076 U CN200620003076 U CN 200620003076U CN 2904586 Y CN2904586 Y CN 2904586Y
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- CN
- China
- Prior art keywords
- circuit
- light sources
- elastic component
- sources plate
- connector
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- Expired - Fee Related
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Abstract
A monitor light source circuit board connection device, at least one hook shaped elastic part is arranged on one light source circuit board, and a press resistant piece is formed on the free end of the elastic part; and also a connection part is arranged, the connection part has a embedding part in relative to the elastic part; and the connection part can be a shell or a light guiding plate, helps the press resistant piece to button on the embedding part, the light source circuit board can be closely connected with the connection part, and can be easily assemble, also has heat dissipation function.
Description
Technical field
The utility model relates to a kind of technical field of display, especially has ease of assembly and in conjunction with the circuit of light sources plate hookup mechanism of closely good display relevant for a kind of.
Background technology
Display generally comprises circuit of light sources plate, backlight module and Liquid Crystal Module etc., and wherein luminescence component is to utilize surface mount technology (Surface Mount Technology; SMT) be welded on the circuit of light sources plate, leaded light component is fixed on the circuit of light sources plate again, and make luminescence component be close to leaded light component, the light that luminescence component produced is after entering leaded light component, through repeatedly the refraction with the reflection after, can provide a uniform luminous element, with as the required display light source of LCD.
The fixed form of known backlit module, be to bind leaded light component and circuit of light sources plate fixing by two-sided tape, but because the stickiness of two-sided tape is subjected to the influence of environmental factor such as temperature, humidity and time easily, and produce rotten problem, cause reliability low, the mode that known again employing is pasted, it is in assembling, have when binding the situation bad, that the location is not positive as leaded light component and circuit of light sources plate, it can't be adjusted, and carries out the heavy industry operation again and can only remove viscose.Thereby adopt the backlight module of this known fixed form, and gapped easily (gap) produces between its luminescence component and the leaded light component, and the light that causes luminescence component to produce can't inject leaded light component fully, thereby the light source that can't utilize luminescence component fully and produced.
The utility model content
The purpose of this utility model is to provide a kind of circuit of light sources plate hookup mechanism of display.
For achieving the above object, the circuit of light sources plate hookup mechanism of the display that the utility model provides comprises:
One circuit of light sources plate;
At least one luminescence component electrically connects with this circuit of light sources plate;
At least one elastic component that colludes shape that is, this elastic component is located at this circuit of light sources plate for one section, and this elastic component is formed with the flexible sheet that compresses of a tool in other section;
One connector, this connector relatively this elastic component are provided with at least one fitting portion, are fastened on corresponding this fitting portion for the sheet that compresses of this elastic component.
The circuit of light sources plate hookup mechanism of described display, wherein this circuit of light sources plate is provided with a plurality of weld pads, for difference this luminescence component of solid welding and this elastic component.
The circuit of light sources plate hookup mechanism of described display, wherein this elastic component is made as and is horizontally disposed U-shaped body, and one section weldering of this elastic component is located at this weld pad, and the section in addition of this elastic component forms this and compresses sheet.
The circuit of light sources plate hookup mechanism of described display, wherein the fitting portion of this connector is a draw-in groove, this draw-in groove for this elastic component to compress sheet ccontaining.
The circuit of light sources plate hookup mechanism of described display, wherein this connector is formed with one in this draw-in groove bottom and contacts face, and the sheet that compresses of this elastic component pushes against in this and contacts face.
The circuit of light sources plate hookup mechanism of described display, wherein the face of contacting of this connector is established and is skewed.
The circuit of light sources plate hookup mechanism of described display, wherein this contacts to face and differs from this free end bearing of trend that compresses sheet inclination.
The circuit of light sources plate hookup mechanism of described display, wherein this contacts and faces this free end bearing of trend that compresses sheet inclination.
The circuit of light sources plate hookup mechanism of described display, wherein this light guide plate is equipped with a teat with respect to this draw-in groove position, and be respectively equipped with a perforation between this teat and this draw-in groove, and this elastic component stage casing is placed in this perforation, supports the fitting portion close in this connector for the sheet that compresses of this elastic component.
The circuit of light sources plate hookup mechanism of described display, wherein the draw-in groove of this connector is located at a lateral margin of this perforation.
The circuit of light sources plate hookup mechanism of described display, wherein this connector is a leaded light component.
The circuit of light sources plate hookup mechanism of described display, wherein this connector is a housing.
By enforcement of the present utility model, can be convenient in conjunction with circuit of light sources plate and connector, and increase between the two in conjunction with effect and compactness.
Description of drawings
Fig. 1 is the assembly three-dimensional exploded view of the utility model embodiment.
Fig. 2 is the three-dimensional combination appearance figure of Fig. 1.
Fig. 3 is the 3-3 cutaway view of Fig. 2.
Fig. 4 is the three-dimensional combination appearance figure of another embodiment of the utility model.
Fig. 5 is the 5-5 cutaway view of Fig. 4.
Fig. 6 is the utility model assembly three-dimensional exploded view of an embodiment again.
Fig. 7 is the three-dimensional combination appearance figure of Fig. 6.
Fig. 8 is the 8-8 cutaway view of Fig. 7.
Fig. 9 is the three-dimensional exploded view of the another embodiment of the utility model.
Figure 10 is the part cross-sectional schematic of Fig. 9.
Embodiment
For energy feature of the present utility model, purpose and effect, more deep understanding and approval are arranged, enumerate preferred embodiment and cooperate graphic explanation as back:
See also Fig. 1, Fig. 2 and shown in Figure 3, be first embodiment of the present utility model, it includes:
One circuit of light sources plate 10, this circuit of light sources plate 10 is provided with a conducting wire (not shown), and this surface, conducting wire is provided with a plurality of weld pads 11;
At least one luminescence component 20 shown in drawing, is provided with three luminescence components 20, and welds the weld pad 11 of being located at this circuit of light sources plate 10 respectively;
At least one elastic component 30 that colludes shape that is, shown in drawing, be provided with two elastic components 30, and this elastic component 30 is established and is horizontally disposed U-shaped body, and this elastic component is located at this circuit of light sources plate 10 for 30 1 sections, and this elastic component 30 is formed with the flexible sheet 31 that compresses of a tool in other section;
One connector, shown in drawing, it is a light guide plate 40, these light guide plate 40 relative two elastic components, 30 recessed two fitting portions that are provided with, and two fitting portions are respectively a draw-in groove 41, and this light guide plate 40 is formed with one in these draw-in groove 41 bottoms and is the skewed face that contacts 42, this contact face 42 towards this free end bearing of trend that compresses sheet 31 towards having a down dip, and two elastic components 30 clampings are in an end of this light guide plate 40 respectively, and the sheet 31 that compresses of two elastic components 30 pushes against respectively in the face that contacts 42 of two draw-in grooves 41;
Be held on the two skewed faces that contact 42 respectively by the compressing tablet 31 that balances or cancel each other, make the chucking power of the compressing tablet 31 that balances or cancel each other be formed with level to component, and this light guide plate 40 is pushed against towards two elastic components, 30 directions, can be closely against an end face of this light guide plate 40 respectively for each luminescence component 20, to reach good in conjunction with effect, and each luminescence component 20 fits tightly in this light guide plate 40, increase leaded light efficient, and owing to each elastic component 30 weldering is located on each weld pad 11 of this circuit of light sources plate 10, and, prolong each electronic building brick useful life of this circuit of light sources plate 10 with the effect of this circuit of light sources plate 10 heat radiations.
Other sees also Fig. 4, shown in Figure 5, be another embodiment of the present utility model, wherein this light guide plate 400 is equipped with a teat 440 with respect to two draw-in grooves, 410 positions, and be respectively equipped with a perforation 430 between this teat 440 and this draw-in groove 410, but sheet 310 elasticity that compress for this elastic component 300 pass this perforation 430, and the stage casing of this elastic component 300 is placed in 430 of this perforation, and the sheet 310 that compresses of this elastic component 300 supports the draw-in groove 410 that closes in this light guide plate 400, reach ease of assembly, and can force this light guide plate 400 to be combined closely in two elastic components 300, fit tightly in this light guide plate 400 for each luminescence component 200, increase the efficient that the backlight module light source utilizes.
See also Fig. 6 again, Fig. 7 and shown in Figure 8, be an embodiment more of the present utility model, wherein the sheet 311 that compresses of two elastic components 301 extends towards the direction that differs from this light guide plate 401 respectively, and this light guide plate 401 is equipped with a teat 441 and a perforation 431 with respect to two draw-in grooves, 411 positions, and this draw-in groove 411 is between this teat 441 and this perforation 431, and this draw-in groove 411 to be formed slopely down towards these 431 directions of boring a hole be one to contact face 421, and this draw-in groove 411 is communicated in this perforation 431, the sheet 311 that compresses for this elastic component 301 passes this perforation 431 by elastic energy, and the stage casing of this elastic component 301 is placed in 431 of this perforation, and make the sheet 311 that compresses of this elastic component 301 support the face that contacts 421 that closes in this light guide plate 401, and contact the angle of inclination of face 421 by this, force this this light guide plate 401 of free end pushing tow that compresses sheet 311, these light guide plate 401 end faces are effectively pushed against in each luminescence component 201.
See also Fig. 9 and shown in Figure 10 again, be another embodiment of the present utility model, wherein this linked system is a housing 50, and the sheet 312 that compresses of two elastic components 302 extends towards the outside respectively, and these housing 50 corresponding two elastic components 302 are respectively equipped with a draw-in groove 51, for the compressing sheet 312 and can be fastened on this draw-in groove 51 of two elastic components 302,, and reach ease of assembly, assembling effect is good and has the effect of heat radiation concurrently effectively in conjunction with this housing 50 and this circuit of light sources plate 102.
Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model, and promptly all equivalences of doing according to the content of the utility model claim change and modify, and all should be technology category of the present utility model.
Claims (12)
1. the circuit of light sources plate hookup mechanism of a display is characterized in that, comprises:
One circuit of light sources plate;
At least one luminescence component electrically connects with this circuit of light sources plate;
At least one elastic component that colludes shape that is, this elastic component is located at this circuit of light sources plate for one section, and this elastic component is formed with the flexible sheet that compresses of a tool in other section;
One connector, this connector this elastic component relatively are provided with at least one fitting portion, and the sheet that compresses of this elastic component is fastened on corresponding this fitting portion.
2. the circuit of light sources plate hookup mechanism of display as claimed in claim 1 is characterized in that, wherein this circuit of light sources plate is provided with a plurality of weld pads, respectively this luminescence component of solid welding and this elastic component.
3. the circuit of light sources plate hookup mechanism of display as claimed in claim 2 is characterized in that, wherein this elastic component is made as and is horizontally disposed U-shaped body, and one section weldering of this elastic component is located at this weld pad, and the section in addition of this elastic component forms this and compresses sheet.
4. the circuit of light sources plate hookup mechanism of display as claimed in claim 1 is characterized in that, wherein the fitting portion of this connector is a draw-in groove, this draw-in groove for this elastic component to compress sheet ccontaining.
5. the circuit of light sources plate hookup mechanism of display as claimed in claim 4 is characterized in that, wherein this connector is formed with one in this draw-in groove bottom and contacts face, and the sheet that compresses of this elastic component pushes against in this and contacts face.
6. the circuit of light sources plate hookup mechanism of display as claimed in claim 5 is characterized in that, wherein the face of contacting of this connector is established and is skewed.
7. the circuit of light sources plate hookup mechanism of display as claimed in claim 6 is characterized in that, wherein this connector contacts to face and differ from this free end bearing of trend that compresses sheet.
8. the circuit of light sources plate hookup mechanism of display as claimed in claim 6 is characterized in that, wherein this contacts and faces this free end bearing of trend that compresses sheet inclination.
9. as the circuit of light sources plate hookup mechanism of claim 1 or 7 described displays, it is characterized in that, wherein this connector is a light guide plate, this light guide plate is equipped with a teat with respect to this draw-in groove position, and be respectively equipped with a perforation between this teat and this draw-in groove, and this elastic component stage casing is placed in this perforation, and the sheet that compresses of this elastic component supports the fitting portion that closes in this connector.
10. the circuit of light sources plate hookup mechanism of display as claimed in claim 9 is characterized in that, wherein the draw-in groove of this connector is located at a lateral margin of this perforation.
11. the circuit of light sources plate hookup mechanism as claim 1,4,5,6,7 or 8 described displays is characterized in that wherein this connector is a leaded light component.
12. the circuit of light sources plate hookup mechanism as claim 1,4,5,6,7 or 8 described displays is characterized in that wherein this connector is a housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200030760U CN2904586Y (en) | 2006-01-11 | 2006-01-11 | Light source circuit board connecting device for display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200030760U CN2904586Y (en) | 2006-01-11 | 2006-01-11 | Light source circuit board connecting device for display |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2904586Y true CN2904586Y (en) | 2007-05-23 |
Family
ID=38079996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200030760U Expired - Fee Related CN2904586Y (en) | 2006-01-11 | 2006-01-11 | Light source circuit board connecting device for display |
Country Status (1)
Country | Link |
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CN (1) | CN2904586Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147082B (en) * | 2010-01-15 | 2012-07-11 | 友达光电股份有限公司 | Backlight module and light source device thereof |
CN105938682A (en) * | 2016-06-20 | 2016-09-14 | 珠海格力电器股份有限公司 | Air conditioner and display device thereof |
-
2006
- 2006-01-11 CN CNU2006200030760U patent/CN2904586Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147082B (en) * | 2010-01-15 | 2012-07-11 | 友达光电股份有限公司 | Backlight module and light source device thereof |
CN105938682A (en) * | 2016-06-20 | 2016-09-14 | 珠海格力电器股份有限公司 | Air conditioner and display device thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20150111 |
|
EXPY | Termination of patent right or utility model |