CN218099880U - Vehicle-mounted backlight module for improving indent of middle frame and vehicle-mounted display device - Google Patents
Vehicle-mounted backlight module for improving indent of middle frame and vehicle-mounted display device Download PDFInfo
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- CN218099880U CN218099880U CN202222715174.9U CN202222715174U CN218099880U CN 218099880 U CN218099880 U CN 218099880U CN 202222715174 U CN202222715174 U CN 202222715174U CN 218099880 U CN218099880 U CN 218099880U
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- side plate
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- 239000010408 film Substances 0.000 claims description 20
- 239000012788 optical film Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an improve on-vehicle backlight unit of center indent, including lower frame and center, the lower frame include the bottom plate and with bottom plate fixed connection's first side frame, the one end that the bottom plate was kept away from to first side frame is equipped with the spacing groove, the spacing inslot wall is equipped with first spacing face, the center include the bearing frame and with bearing frame fixed connection's second side frame, the one end that the bearing frame was kept away from to the second side frame be equipped with the spacing groove corresponds the stopper that sets up, the stopper is equipped with the spacing face of second, when the center is connected with the lower frame, the stopper setting is at the spacing inslot, and first spacing face is supported and is leaned on or contact in the spacing face of second. The utility model discloses an on-vehicle backlight unit can the center the phenomenon of indent appears in the use, improves customer's use and experiences. The utility model discloses still relate to a vehicle-mounted display device.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to an improve on-vehicle backlight unit and on-vehicle display device of center indent.
Background
Fig. 1 is a schematic structural diagram of a conventional middle frame, and fig. 2 is an enlarged structural diagram of a position a in fig. 1, as shown in fig. 1 and fig. 2, the conventional vehicle-mounted backlight module includes a lower iron frame and a middle frame 22, the lower iron frame includes a bottom plate and a side frame fixedly connected to the bottom plate, the side frame includes a bottom surface and a top surface that are oppositely disposed, the bottom surface is fixedly connected to the bottom plate, the top surface is recessed toward a direction close to the bottom surface to form a mounting groove, the middle frame 22 is provided with a mounting plate 221, when the middle frame 22 is connected to the lower iron frame in an embedded manner, the mounting plate 221 is disposed in the mounting groove and fixedly connected to the side frame through a double-sided adhesive tape, and the conventional vehicle-mounted backlight module employs the large-sized lower iron frame and the middle frame 22, so that when the middle frame 22 is connected to the lower iron frame, there is no limit structure in the middle of the middle frame 22, which easily causes the concave phenomenon of the middle frame 22, and affects the use experience of a customer.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to provide an improve on-vehicle backlight unit of center indent, this on-vehicle backlight unit can solve the problem that exists among the prior art, avoids the phenomenon of indent to appear in the center in the use, improves customer's use and experiences.
The utility model provides an improve on-vehicle backlight unit of center indent, including lower frame and center, the lower frame include the bottom plate and with bottom plate fixed connection's first side frame, the one end that the bottom plate was kept away from to first side frame is equipped with the spacing groove, the spacing inslot wall is equipped with first spacing face, the center include the bearing frame and with bearing frame fixed connection's second side frame, the one end that the bearing frame was kept away from to the second side frame be equipped with the spacing groove corresponds the stopper that sets up, the stopper is equipped with the spacing face of second, when the center is connected with the lower frame, the stopper setting is at the spacing inslot, and first spacing face is supported and is leaned on or contact in the spacing face of second.
In an embodiment, the first side frame is arranged around the circumference of the bottom plate to form an accommodating cavity, the limiting groove comprises a first groove section and a second groove section which are mutually communicated, the first groove section is communicated with the accommodating cavity, the length of the second groove section along the X-axis direction is greater than that of the first groove section along the X-axis direction, and the inner wall of the first groove section is connected with the inner wall of the second groove section to form a first limiting surface.
In an embodiment, the stopper includes first spacing portion and second spacing portion, second spacing portion fixed connection is in first spacing portion, first spacing portion fixed connection is in second side frame, the length of first spacing portion along the X axle direction is less than the length of second spacing portion along the X axle direction, the outer wall of first spacing portion and the outer wall connection of second spacing portion form the spacing face of second, first spacing portion sets up in first groove section, the spacing portion of second sets up in the second groove section, first spacing face supports to lean on or contacts in the spacing face of second.
In an embodiment, the length of the first groove section along the Z-axis direction is smaller than the length of the second groove section along the Z-axis direction, and the length of the first limiting portion along the Z-axis direction is smaller than the length of the second limiting portion along the Z-axis direction.
In an embodiment, the limiting groove further comprises a third groove section, one end of the third groove section is communicated with the accommodating cavity, the other end of the third groove section is communicated with the second groove section, the limiting block comprises a third limiting portion, the third limiting portion is arranged opposite to the first limiting portion, the end portion of the third limiting portion is fixedly connected to the second limiting portion, and the third limiting portion is arranged in the third groove section.
In an embodiment, the length of the third position-limiting portion along the Y-axis direction is less than or equal to the length of the first position-limiting portion along the Y-axis direction.
In an embodiment, the vehicle-mounted backlight module for improving the concavity of the middle frame further comprises a light bar fixedly connected to the inner wall of the first side frame.
In an embodiment, the first side frame includes a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate and the second side plate are disposed opposite to each other, the third side plate and the fourth side plate are disposed opposite to each other, the first side plate and the second side plate are fixedly connected to the third side plate and the fourth side plate, the light bar is fixedly connected to the first side plate, and the limiting groove is disposed in a middle region of the second side plate, a middle region of the third side plate and a middle region of the fourth side plate.
In an embodiment, the vehicle-mounted backlight module for improving the inner concave of the middle frame further includes a reflective film, a light guide plate and an optical film, wherein the reflective film is disposed on the bottom plate, the light guide plate is disposed on the reflective film, and the optical film is disposed on the light guide plate.
The utility model discloses still relate to an on-vehicle display device, including the aforesaid improve the on-vehicle backlight unit of center indent.
The utility model discloses an on-vehicle backlight unit sets up first spacing face in the spacing inslot, set up the spacing face of second on the stopper, after the center is connected with the lower frame, the stopper sets up at spacing inslot, first spacing face contacts with the spacing face of second or supports and lean on, be used for spacing to the stopper, avoid the phenomenon of indent to appear after the installation in the large-size center, improve on-vehicle backlight unit's structural stability, whether the operator only need observe the center install target in place can, improve operation personnel's work efficiency, improve customer's use experience simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a conventional middle frame structure.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
Fig. 3 is a schematic structural diagram of a lower frame according to a first embodiment of the present invention.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is a schematic structural diagram of a middle frame according to a first embodiment of the present invention.
Fig. 6 is an enlarged schematic view of the structure at C in fig. 5.
Fig. 7 is a schematic view of a split structure of the vehicle-mounted backlight module according to the first embodiment of the present invention.
Fig. 8 is a schematic partial sectional structure view of a lower frame according to a second embodiment of the present invention.
Fig. 9 is a schematic partial sectional structure view of a middle frame according to a second embodiment of the present invention.
Fig. 10 is a partial structural schematic view of a lower frame according to a third embodiment of the present invention.
Fig. 11 is a partial structural schematic diagram of a middle frame according to a third embodiment of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. All other embodiments obtained by a person skilled in the art without any inventive work based on the description of the present invention belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.
The terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, refer to an orientation or positional relationship based on that shown in the drawings, or that is conventionally placed during use of the invention, for convenience of description and simplicity of illustration, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
The terms "first," "second," "third," and the like are used solely to distinguish between similar elements and not to indicate or imply relative importance or a particular order.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
First embodiment
As shown in fig. 3 to fig. 6, the vehicle-mounted backlight module for improving the inner recess of the middle frame includes a lower frame 11 and a middle frame 12, the lower frame 11 includes a bottom plate 111 and a first side frame 112 fixedly connected to the bottom plate 111, a limiting groove 101 is disposed at an end of the first side frame 112 away from the bottom plate 111, a first limiting surface 112a is disposed on an inner wall of the limiting groove 101, the middle frame 12 includes a carrying frame 123 and a second side frame 121 fixedly connected to the carrying frame 123, a limiting block 122 corresponding to the limiting groove 101 is disposed at an end of the second side frame 121 away from the carrying frame 123, the limiting block 122 has a second limiting surface 122a, when the middle frame 12 is connected to the lower frame 11, the limiting block 122 is disposed in the limiting groove 101, and the first limiting surface 112a abuts against or contacts the second limiting surface 122a. In this embodiment, the bearing frame 123 is disposed in the accommodating cavity 102, the bearing frame 123 is used for bearing a display screen, the bearing frame 123 and the second side frame 121 are integrated, and can be formed by die stamping or CNC machining, and after the middle frame 12 is connected with the lower frame 11, the limiting block 122 is fixedly connected in the limiting groove 101 through a double faced adhesive tape for limiting the movement of the middle frame 12 in the Z-axis direction; the lower part of the lower frame 11 is, for example, aluminum alloy ADC12 or magnesium alloy AZ91D, the material of the middle frame 12 is, for example, stainless steel 304 or 430 grade, and the thickness is 0.3 mm-0.5 mm.
The utility model discloses an on-vehicle backlight unit sets up first spacing face 112a in spacing inslot 101, set up the spacing face 122a of second on stopper 122, after center 12 is connected with lower frame 11, stopper 122 sets up at spacing inslot 101, first spacing face 112a contacts or supports and lean on with the spacing face 122a of second, be used for spacing stopper 122, avoid the phenomenon of indent to appear after the installation in large-size center 12, improve on-vehicle backlight unit's structural stability, whether the operator only need observe center 12 and install in place can, improve operation personnel's work efficiency, improve customer's use experience simultaneously.
Further, the first side frame 112 is circumferentially arranged around the bottom plate 111 to form the accommodating cavity 102, the limiting groove 101 includes a first groove section 1011 and a second groove section 1012 which are communicated with each other, the first groove section 1011 is communicated with the accommodating cavity 102, the length of the second groove section 1012 along the X-axis direction is greater than that of the first groove section 1011 along the X-axis direction, and the inner wall of the first groove section 1011 is connected with the inner wall of the second groove section 1012 to form a first limiting surface 112a. In this embodiment, the first side frame 112 includes a top surface 112b and a bottom surface, the top surface 112b is disposed opposite to the bottom surface, the bottom surface is fixedly connected to the bottom plate 111, the top surface 112b is recessed toward a direction close to the bottom surface to form the limiting groove 101, and a length of the first groove section 1011 along the Z-axis direction is equal to a length of the second groove section 1012 along the Z-axis direction.
Further, the limiting block 122 includes a first limiting portion 1221 and a second limiting portion 1222, the second limiting portion 1222 is fixedly connected to the first limiting portion 1221, the first limiting portion 1221 and the second limiting portion 1222 are an integral structure and can be formed by die-casting or CNC machining, the first limiting portion 1221 is fixedly connected to the second side frame 121, the first limiting portion 1221 is vertically connected to the second side frame 121, the length of the first limiting portion 1221 along the X-axis direction is smaller than the length of the second limiting portion 1222 along the X-axis direction, the outer wall of the first limiting portion 1221 is connected to the outer wall of the second limiting portion 1222 to form a second limiting surface 122a, the first limiting portion 1221 is disposed in the first groove 1011, the second limiting portion is disposed in the second groove 1011, the first limiting surface 112a abuts against or contacts the second limiting surface 122a, the first limiting surface 112a limits the movement of the second limiting portion 1222 in the Y-axis direction, so that the limiting block 122 is subjected to the Y-axis direction, and the first limiting surface 112a supports the limiting block 122a, thereby preventing the limiting block 122 from being loosened and deformed, and preventing the limiting block 12 from occurring.
As shown in fig. 7, the vehicle-mounted backlight module for improving the inner concave of the middle frame further includes a light bar 13, and the light bar 13 is fixedly connected to the inner wall of the first side frame 112 through a heat-conducting double-sided adhesive tape.
Further, the first side frame 112 includes a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate and the second side plate are disposed oppositely, the third side plate and the fourth side plate are disposed oppositely, the first side plate and the second side plate are fixedly connected to the third side plate and the fourth side plate, the light bar 13 is fixedly connected to the first side plate, and the limiting groove 101 is disposed in the second side plate, the third side plate and the fourth side plate. In this embodiment, the limiting groove 101 is disposed in the middle area of the lower frame 11, and defines an area between one fourth and three fourths of the second side plate in the long axis direction as the middle area of the second side plate, an area between one third and two thirds of the third side plate in the long axis direction as the middle area of the third side plate, and an area between one third and two thirds of the fourth side plate in the long axis direction as the middle area of the fourth side plate; the first side plate and the second side plate are located in the long axis direction of the lower frame 11, so that the middle area of the second side plate is provided with two limiting grooves 101, the number of the limiting blocks 122 is matched with the number of the limiting grooves 101, and the middle area of the third side plate and the middle area of the fourth side plate are both provided with one limiting groove 101.
Further, the vehicle-mounted backlight module for improving the concavity of the middle frame further comprises a reflection film 14, a light guide plate 15 and an optical film, wherein the reflection film 14 is arranged on the bottom plate 111, the light guide plate 15 is arranged on the reflection film 14, and the optical film is arranged on the light guide plate 15.
Further, the optical film includes a diffusion film 161, a lower brightness enhancement film 162, an upper brightness enhancement film 163 and a brightness enhancement film 164, the diffusion film 161 is fixedly connected to the light guide plate 15, the lower brightness enhancement film 162 is fixedly connected to the diffusion film 161, the upper brightness enhancement film 163 is fixedly connected to the lower brightness enhancement film 162, the brightness enhancement film 164 is fixedly connected to the upper brightness enhancement film 163, and the fixing connection mode is, for example, a double-sided tape or/and a mode that a latch is matched with a slot.
Further, improve on-vehicle backlight unit of center indent still includes bubble celloidin 17, and bubble celloidin 17 sets up on the bearing frame 123 of center 12, and bubble celloidin 17 is used for buffering fixed display screen.
Second embodiment
The vehicle-mounted backlight module for improving the inner recess of the middle frame of the present embodiment is substantially the same as the vehicle-mounted backlight module for improving the inner recess of the middle frame of the first embodiment in structure, and the difference is that the structure of the limiting block 122 is different from that of the limiting groove 101.
As shown in fig. 8 and 9, the length of the first groove section 1011 along the Z-axis direction is smaller than the length of the second groove section 1012 along the Z-axis direction, the length of the first limiting portion 1221 along the Z-axis direction is smaller than the length of the second limiting portion 1222 along the Z-axis direction, when the limiting block 122 is disposed in the limiting groove 101, the first limiting portion 1221 is disposed in the first groove section 1011, the second limiting portion 1222 is disposed in the second groove section 1012, and the second groove section 1012 can limit the second limiting portion 1222 in the X-axis direction and the Y-axis direction, so as to better avoid the inward-concave phenomenon of the middle frame 12 due to looseness or deformation.
Third embodiment
The vehicle-mounted backlight module for improving the inner recess of the middle frame of the present embodiment is substantially the same as the vehicle-mounted backlight module for improving the inner recess of the middle frame of the first embodiment in structure, and the difference is that the structure of the limiting block 122 is different from that of the limiting groove 101.
As shown in fig. 10 and 11, the limiting groove 101 further includes a third groove 1013, one end of the third groove 1013 is communicated with the accommodating cavity 102, the other end of the third groove 1013 is communicated with the second groove 1012, the limiting block 122 includes a third limiting portion 1223, the third limiting portion 1223 is disposed opposite to the first limiting portion 1221, that is, the third limiting portion 1223 is disposed parallel to the first limiting portion 1221, the limiting block 122 includes two third limiting portions 1223, one third limiting portion 1223 is fixedly connected to one end of the second limiting portion 1222, the other third limiting portion 1223 is fixedly connected to the other end of the second limiting portion 1222, the end of the third limiting portion 1223 is fixedly connected to the second limiting portion 1222, and the third limiting portion 1223 is disposed in the third groove 1013; the length of the third limiting portion 1223 in the Y-axis direction is less than or equal to the length of the first limiting portion 1221 in the Y-axis direction. In this embodiment, the spacing region 103 is formed between the first spacing portion 1221, the second spacing portion 1222 and the third spacing portion 1223, the lower frame 11 is provided with the spacing pillar 113, the spacing pillar 113 is disposed in the spacing region 103 to limit the spacing block 122, so as to increase the fixing effect of the middle frame 12, and better avoid the concave phenomenon of the middle frame 12 due to looseness or deformation.
The utility model discloses still relate to an on-vehicle display device, including the aforesaid improve the on-vehicle backlight unit of center indent. The vehicle-mounted display device in the embodiment is, for example, a high-end vehicle-mounted instrument, a vehicle-mounted center control display, a vehicle-mounted drive recorder, a vehicle-mounted DVD navigation, a vehicle-mounted driver's cab integrated display screen, a vehicle-mounted streaming media rearview mirror, a vehicle seat headrest display, or the like, but is not limited thereto.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an improve on-vehicle backlight unit of center indent, characterized in that, includes lower frame (11) and center (12), lower frame (11) including bottom plate (111) and with bottom plate (111) fixed connection's first side frame (112), first side frame (112) are kept away from the one end of bottom plate (111) is equipped with spacing groove (101), the inner wall of spacing groove (101) is equipped with first spacing face (112 a), center (12) including bearing frame (123) and with bearing frame (123) fixed connection's second side frame (121), second side frame (121) are kept away from the one end of bearing frame (123) be equipped with spacing block (122) that spacing groove (101) correspond the setting, spacing block (122) are equipped with second spacing face (122 a), work as center (12) with when lower frame (11) are connected, spacing block (122) set up in spacing groove (101), first spacing face (112 a) support to lean on or contact in second spacing face (122 a).
2. The vehicle-mounted backlight module for improving the inner concavity of the middle frame according to claim 1, wherein the first side frame (112) is disposed around the bottom plate (111) to form an accommodating cavity (102), the limiting groove (101) includes a first groove section (1011) and a second groove section (1012) that are communicated with each other, the first groove section (1011) is communicated with the accommodating cavity (102), the length of the second groove section (1012) along the X-axis direction is greater than that of the first groove section (1011), and the inner wall of the first groove section (1011) is connected with the inner wall of the second groove section (1012) to form the first limiting surface (112 a).
3. The vehicle-mounted backlight module for improving the inner concavity of the middle frame as claimed in claim 2, wherein the limiting block (122) includes a first limiting portion (1221) and a second limiting portion (1222), the second limiting portion (1222) is fixedly connected to the first limiting portion (1221), the first limiting portion (1221) is fixedly connected to the second side frame (121), the length of the first limiting portion (1221) along the X-axis direction is smaller than the length of the second limiting portion (1222) along the X-axis direction, the outer wall of the first limiting portion (1221) and the outer wall of the second limiting portion (1222) are connected to form the second limiting surface (122 a), the first limiting portion (1221) is disposed in the first groove section (1011), the second limiting portion (1222) is disposed in the second groove section (1012), and the first limiting surface (112 a) abuts against or contacts with the second limiting surface (122 a).
4. The vehicular backlight module for improving the inner concave of the middle frame according to claim 3, wherein the length of the first slot section (1011) along the Z-axis direction is smaller than the length of the second slot section (1012) along the Z-axis direction, and the length of the first position-limiting portion (1221) along the Z-axis direction is smaller than the length of the second position-limiting portion (1222) along the Z-axis direction.
5. The vehicle-mounted backlight module for improving the concavity of the middle frame according to claim 3, wherein the limiting groove (101) further includes a third groove section (1013), one end of the third groove section (1013) is communicated with the accommodating cavity (102), the other end of the third groove section (1013) is communicated with the second groove section (1012), the limiting block (122) includes a third limiting portion (1223), the third limiting portion (1223) is disposed opposite to the first limiting portion (1221), an end of the third limiting portion (1223) is fixedly connected to the second limiting portion (1222), and the third limiting portion (1223) is disposed in the third groove section (1013).
6. The vehicle-mounted backlight module for improving the concavity of the middle frame according to claim 5, wherein the length of the third limiting portion (1223) along the Y-axis direction is less than or equal to the length of the first limiting portion (1221) along the Y-axis direction.
7. The vehicle backlight module with the improved center frame concavity as claimed in any one of claims 1 to 6, wherein the vehicle backlight module with the improved center frame concavity further comprises a light bar (13), and the light bar (13) is fixedly connected to the inner wall of the first side frame (112).
8. The vehicular backlight module for improving the inner concave of the middle frame according to claim 7, wherein the first side frame (112) comprises a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate is disposed opposite to the second side plate, the third side plate is disposed opposite to the fourth side plate, the first side plate and the second side plate are fixedly connected to the third side plate and the fourth side plate, the light bar (13) is fixedly connected to the first side plate, and the limiting groove (101) is disposed in a middle region of the second side plate, a middle region of the third side plate and a middle region of the fourth side plate.
9. The vehicle-mounted backlight module for improving the center frame concavity as claimed in claim 8, further comprising a reflective film (14), a light guide plate (15) and an optical film, wherein the reflective film (14) is disposed on the bottom plate (111), the light guide plate (15) is disposed on the reflective film (14), and the optical film is disposed on the light guide plate (15).
10. An on-vehicle display device, characterized in that, include the on-vehicle backlight module of any one of claims 1-9 for improving the inner concave of the middle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715174.9U CN218099880U (en) | 2022-10-10 | 2022-10-10 | Vehicle-mounted backlight module for improving indent of middle frame and vehicle-mounted display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715174.9U CN218099880U (en) | 2022-10-10 | 2022-10-10 | Vehicle-mounted backlight module for improving indent of middle frame and vehicle-mounted display device |
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| Publication Number | Publication Date |
|---|---|
| CN218099880U true CN218099880U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222715174.9U Active CN218099880U (en) | 2022-10-10 | 2022-10-10 | Vehicle-mounted backlight module for improving indent of middle frame and vehicle-mounted display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218099880U (en) |
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Address after: 518000 floor 1, 2-4, and floor 1-3, No. 222-2, Buxin Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Handamei Electronics Co.,Ltd. Country or region after: China Address before: 518000 floor 1, 2-4, and floor 1-3, No. 222-2, Buxin Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HADBEST ELECTRONICS CO.,LTD. Country or region before: China |