CN217540639U - Internal support structure of vehicle-mounted direct type backlight source - Google Patents
Internal support structure of vehicle-mounted direct type backlight source Download PDFInfo
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- CN217540639U CN217540639U CN202220988451.0U CN202220988451U CN217540639U CN 217540639 U CN217540639 U CN 217540639U CN 202220988451 U CN202220988451 U CN 202220988451U CN 217540639 U CN217540639 U CN 217540639U
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Abstract
The utility model discloses an on-vehicle straight following formula backlight inner support structure, its technical scheme main points are: the LED light guide plate comprises a circuit board, a supporting frame is provided with a protruding part, a connecting groove is formed in the supporting frame, an optical sheet is fixedly connected to the supporting frame, a supporting connecting plate is fixedly connected to the bottom of the optical sheet, the supporting of the middle part is enhanced through a plurality of first supporting tables, a plurality of second supporting tables and the supporting connecting plate, the optical sheet is not prone to collapsing, display is affected, the optical sheet can be prevented from being damaged due to contact with the supporting frame through a rubber gasket, the whole supporting frame is supported through the supporting frame, the protruding part is arranged through the supporting frame, the supporting frame is convenient to enhance the strength of the whole structure, a light emitting diode on the circuit board is arranged between two adjacent first supporting tables, the light emitting diodes can be uniformly arranged, light sources of the light emitting diodes can be guided conveniently, and the light emitting efficiency of the light emitting diodes is improved.
Description
Technical Field
The utility model relates to a bearing structure field, in particular to on-vehicle straight following formula backlight inner supporting structure.
Background
The existing vehicle-mounted module adopts the direct type backlight source condition, and because the light emitting diode is arranged under the optical diaphragm, a support bracket is required to be used between the light emitting diode and the optical diaphragm to give out space.
The existing supporting structure is supported only through the periphery due to the trend of large-scale direction at present, the optical sheet is easy to collapse due to insufficient support of the middle part, the display is affected, the number of the light emitting diodes is large, and the light utilization rate is poor.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing an on-vehicle straight following formula backlight inner support structure to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
inside bearing structure of on-vehicle straight following formula backlight, including the circuit board, the bottom fixed mounting of circuit board has the back lid, be provided with a plurality of light emitting diode on the circuit board, the first brace table of fixedly connected with a plurality of and a plurality of second brace table, a plurality of on the circuit board fixedly connected with connection offset plate on the second brace table, the side fixedly connected with braced frame of connection offset plate, braced frame is provided with the protruding portion, the spread groove has been seted up on the braced frame, the last fixedly connected with optical sheet of braced frame, the bottom fixedly connected with supporting connection board of optical sheet.
By adopting the technical scheme, through a plurality of first supporting tables, a plurality of second supporting tables and the supporting connection plate, the support of the middle part is strengthened, the optical sheet is not easy to collapse, the display is not influenced, the damage caused by the contact between the optical sheet and the supporting frame can be avoided through the rubber gasket, the whole body is supported through the supporting frame, the protruding part arranged through the supporting frame is convenient for the supporting frame to strengthen the strength of the whole structure, the light emitting diodes on the circuit board are arranged between the two adjacent first supporting tables, the light emitting diodes can be uniformly distributed, the light guide of the light emitting diode light source is further convenient, and the efficiency of the light emitting diode is improved.
Preferably, the first supporting platform is a cylindrical first supporting platform, and the second supporting platform is a trapezoidal second supporting platform.
Through adopting above-mentioned technical scheme, first brace table sets up to cylindrical, and the second brace table sets up to trapezoidal for the supporting capability of first brace table and second brace table is stronger.
Preferably, the support frame is provided with a reinforcing plate rib.
Through adopting above-mentioned technical scheme, the setting up of reinforcing plate muscle makes braced frame's structure more firm, and then improves overall structure intensity.
Preferably, the reinforcing plate ribs are triangular reinforcing plate ribs.
Through adopting above-mentioned technical scheme, the reinforcing plate muscle sets up to triangle-shaped, and triangular structure is more stable for the holding power of reinforcing plate muscle is stronger.
Preferably, the optical sheet is a transparent optical sheet, and the supporting connection plate is a transparent supporting connection plate.
By adopting the technical scheme, the optical sheet is the transparent optical sheet and the supporting and connecting plate is the transparent supporting and connecting plate, so that the optical sheet and the supporting and connecting plate have light transmission performance, and further the light transmission performance of the light-emitting diode is not influenced.
Preferably, the optical sheet is provided with a connecting frame, and the connecting frame is provided with three grooves.
Through adopting above-mentioned technical scheme, the setting up of three recess makes things convenient for the linking frame to connect and install.
Preferably, the four sidelines of the supporting frame are all provided with round corners.
Through adopting above-mentioned technical scheme, the fillet set up in order to avoid the edge too sharply, and holistic structural strength is strengthened to on the other hand.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the utility model strengthens the support of the middle part through a plurality of first supporting platforms, a plurality of second supporting platforms and a supporting connecting plate, so that the optical sheet is not easy to collapse, thereby not influencing the display, and the damage of the contact between the optical sheet and the supporting frame can be avoided through a rubber gasket;
second, the utility model discloses a braced frame supports whole, through the protruding portion that braced frame set up, and the braced frame of being convenient for strengthens overall structure intensity, through with the light emitting diode setting on the circuit board between two adjacent first supporting platforms for light emitting diode can evenly arrange, and then the light emitting diode light source leaded light of being convenient for, improves light emitting diode's luminous efficacy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view at B in fig. 1.
Reference numerals: 1. a circuit board; 2. a rear cover; 3. a light emitting diode; 4. a first support table; 5. a second support table; 6. connecting the rubber plates; 7. a support frame; 8. a protrusion; 9. connecting grooves; 10. an optical sheet; 11. supporting the connecting plate; 12. reinforcing the plate ribs; 13. a rubber gasket; 14. a connecting frame; 15. a groove; 16. and (4) rounding.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, an internal support structure of a vehicle-mounted direct type backlight source includes a circuit board 1, a rear cover 2 is fixedly mounted at the bottom of the circuit board 1, a plurality of light emitting diodes 3 are arranged on the circuit board 1, a plurality of first support tables 4 and a plurality of second support tables 5 are fixedly connected to the circuit board 1, a plurality of connection rubber plates 6 are fixedly connected to the second support tables 5, support frames 7 are fixedly connected to the side surfaces of the connection rubber plates 6, the support frames 7 are provided with protrusions 8, connection grooves 9 are formed in the support frames 7, optical sheets 10 are fixedly connected to the support frames 7, support connection plates 11 are fixedly connected to the bottoms of the optical sheets 10, support of the middle portions is strengthened through the first support tables 4, the second support tables 5 and the support connection plates 11, the optical sheets 10 are not prone to collapse and do not affect display, the contact between the optical sheets 10 and the support frames 7 can be prevented from being damaged through rubber gaskets 13, the support of the whole body is carried out through the protrusions 8 arranged on the support frames 7, the support frames 7 are convenient for strengthening the overall structural strength, the support frames 7 are arranged through the arrangement of the light emitting diodes 3 between the adjacent light emitting diodes 3, and the light emitting diodes are convenient for arrangement.
Referring to fig. 2, for the purpose of making the supporting ability of the first support table 4 and the second support table 5 stronger; first brace table 4 sets up to cylindrical first brace table, second brace table 5 sets up to trapezoidal second brace table, and first brace table 4 sets up to cylindrically, and second brace table 5 sets up to trapezoidal for first brace table 4 and second brace table 5's support capacity is stronger.
Referring to fig. 2 and 3, for the purpose of improving the overall structural strength; be provided with reinforcing plate muscle 12 on the braced frame 7, the setting up of reinforcing plate muscle 12 makes braced frame 7's structure more firm, and then improves overall structure intensity.
Referring to fig. 2 and 3, for the purpose of enhancing the supporting ability of the plate rib 12; the reinforcing plate ribs 12 are arranged to be triangular reinforcing plate ribs, the reinforcing plate ribs 12 are arranged to be triangular, the triangular structure is more stable, and the supporting capacity of the reinforcing plate ribs 12 is stronger.
Referring to fig. 2, for the purpose of not affecting the light transmission of the light emitting diode 3; the optical sheet 10 is a transparent optical sheet, the supporting connection plate 11 is a transparent supporting connection plate, the optical sheet 10 is a transparent optical sheet, and the supporting connection plate 11 is a transparent supporting connection plate, so that the optical sheet 10 and the supporting connection plate 11 have light transmittance, and further, the light transmittance of the light emitting diode 3 is not affected.
Referring to fig. 1, for the purpose of facilitating attachment and installation of the attachment frame 14; the optical sheet 10 is provided with a connecting frame 14, the connecting frame 14 is provided with three grooves 15, and the three grooves 15 are convenient for the connecting frame 14 to connect and mount.
With reference to fig. 1, for the purpose of avoiding over-sharpness of the edges and enhancing the overall structural strength; fillet 16 has all been seted up in four sidelines departments of braced frame 7, the fillet 16 set up in order to avoid the edge too sharply, and holistic structural strength is strengthened to on the other hand.
The use principle and the advantages are as follows: through a plurality of first supporting platforms 4, a plurality of second supporting platforms 5 and a supporting connecting plate 11, the supporting of the middle part is strengthened, the optical sheet 10 is not easy to collapse, further, the display is not influenced, the damage caused by the contact between the optical sheet 10 and the supporting frame 7 can be avoided through a rubber gasket 13, the whole body is supported through the supporting frame 7, the protruding part 8 arranged on the supporting frame 7 is used for facilitating the supporting frame 7 to strengthen the strength of the whole structure, the light emitting diodes 3 on the circuit board 1 are arranged between the two adjacent first supporting platforms 4, the light emitting diodes 3 can be uniformly arranged, the light source guiding of the light emitting diodes 3 is facilitated, and the light emitting efficiency of the light emitting diodes 3 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Inside bearing structure of on-vehicle straight following formula backlight includes circuit board (1), its characterized in that: the utility model discloses a lamp holder, including circuit board (1), bottom fixed mounting has back lid (2), be provided with a plurality of light emitting diode (3) on circuit board (1), the first supporting bench of fixedly connected with (4) and a plurality of second brace table (5), a plurality of on circuit board (1) fixedly connected with connection offset plate (6) on the second brace table (5), the side fixedly connected with braced frame (7) of connection offset plate (6), braced frame (7) are provided with protruding portion (8), spread groove (9) have been seted up on braced frame (7), braced frame (7) are gone up through rubber gasket (13) fixedly connected with optical sheet (10), the bottom fixedly connected with supporting connection board (11) of optical sheet (10).
2. The internal support structure of a direct backlight unit for vehicles according to claim 1, wherein: the first supporting platform (4) is set to be a cylindrical first supporting platform, and the second supporting platform (5) is set to be a trapezoidal second supporting platform.
3. The internal support structure of a direct backlight unit for vehicles according to claim 1, wherein: and a reinforcing plate rib (12) is arranged on the supporting frame (7).
4. The internal support structure of the vehicle-mounted direct type backlight source of claim 3, wherein: the reinforcing plate ribs (12) are triangular reinforcing plate ribs.
5. The internal support structure of a direct backlight unit for vehicles according to claim 1, wherein: the optical sheet (10) is a transparent optical sheet, and the supporting and connecting plate (11) is a transparent supporting and connecting plate.
6. The internal support structure of a direct backlight unit for vehicles according to claim 1, wherein: the optical sheet (10) is provided with a connecting frame (14), and the connecting frame (14) is provided with three grooves (15).
7. The internal support structure of a direct backlight unit for vehicles according to claim 1, wherein: fillets (16) are formed in four side lines of the supporting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220988451.0U CN217540639U (en) | 2022-04-24 | 2022-04-24 | Internal support structure of vehicle-mounted direct type backlight source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220988451.0U CN217540639U (en) | 2022-04-24 | 2022-04-24 | Internal support structure of vehicle-mounted direct type backlight source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217540639U true CN217540639U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220988451.0U Active CN217540639U (en) | 2022-04-24 | 2022-04-24 | Internal support structure of vehicle-mounted direct type backlight source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217540639U (en) |
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2022
- 2022-04-24 CN CN202220988451.0U patent/CN217540639U/en active Active
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