CN216595598U - Assembled light guide plate frame - Google Patents
Assembled light guide plate frame Download PDFInfo
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- CN216595598U CN216595598U CN202122611030.4U CN202122611030U CN216595598U CN 216595598 U CN216595598 U CN 216595598U CN 202122611030 U CN202122611030 U CN 202122611030U CN 216595598 U CN216595598 U CN 216595598U
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- guide plate
- light guide
- wall
- test
- sided adhesive
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Abstract
The utility model discloses an assembled light guide plate outer frame which comprises a light guide plate substrate, wherein a mounting groove is formed in the outer wall of one side of the light guide plate substrate, a test lamp strip is arranged on the inner wall of one side of the mounting groove, one side of the test lamp strip is electrically connected with a test lead, a plurality of lamp beads distributed at equal intervals are arranged on the outer wall of one side of the test lamp strip, single-sided adhesive is arranged inside the mounting groove and is black, the test lamp strip is located between the light guide plate substrate and the single-sided adhesive, a wire guide opening is formed in the outer wall of one side of the light guide plate substrate, a connecting film is arranged on one side of the single-sided adhesive, and the connecting film extends to the outside of the light guide plate substrate. The assembled light guide plate outer frame disclosed by the utility model emits light from the inside of the device through the test lamp strip, so that the problem that the light splitting rays cannot be detected to the internal connecting gap due to the fact that the light splitting rays are shielded by the component after the assembly of the conventional device is completed is solved, and the technical effect of more accurate detection is achieved.
Description
Technical Field
The utility model relates to the technical field of backlight sources, in particular to an outer frame of an assembled light guide plate.
Background
The basic mechanism of lamp plate is lamp body and board in a poor light, and wherein the board in a poor light plays the effect of protection to the lamp body, and the light guide plate still is used for reflecting some light in order to promote illumination effect.
Present light guide plate frame need assemble when production, be in the same place frame and board base member lock, because backlight unit needs to have better agreeable nature, in order to reduce the light leak of backlight unit, in the prior art, after backlight unit assembles the completion, need outside light to shine the junction to backlight unit, see through the intensity of observing the junction and see through light and know whether qualified the installation, however, current device detects after all unit mount are accomplished again, junction is blockked by partial subassembly this moment, consequently, be not convenient for visit through external light source and shine, therefore, need an assembled light guide plate who detects the lamp from the internally mounted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an assembled light guide plate outer frame, which aims to solve the technical problem that the prior device detects all components after the components are installed, and some connecting parts are blocked by partial components, so that searchlighting is inconvenient to perform through an external light source.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an assembled light guide plate outer frame comprises a light guide plate substrate, wherein a mounting groove is formed in the outer wall of one side of the light guide plate substrate, a test lamp strip is arranged on the inner wall of one side of the mounting groove, a test lead is electrically connected to one side of the test lamp strip, a plurality of lamp beads distributed at equal intervals are arranged on the outer wall of one side of the test lamp strip, single-sided adhesive is arranged inside the mounting groove and is black, the test lamp strip is located between the light guide plate substrate and the single-sided adhesive, a wire guide opening is formed in the outer wall of one side of the light guide plate substrate, a connecting film is arranged on one side of the single-sided adhesive, and the connecting film extends to the outside of the light guide plate substrate; the personnel of being convenient for tear the dust-proof membrane on the single face is glued.
The exposed one end switch on of test lead wire, the lamp pearl in test lamp area is lighted this moment, and the light that test lamp area sent shines the junction to the light guide plate subassembly from inside, and the test light area is located between light guide plate base member and the black single face glue, consequently, the single face glue can not block the junction of light irradiation to the light guide plate base member in test lamp area, realizes from this that inside sends the agreeable nature of light detection junction.
In a preferred scheme, a square groove is formed in the outer wall of one side of the light guide plate base body, a placing groove is formed in the bottom of the inner wall of the square groove, and a limiting block which is polymerized towards the middle is arranged on the side wall of the placing groove; the limiting blocks are used for being clamped and placed on the driving circuit board or other components in the placing groove, so that the device is compact and the size of the device is reduced.
In a preferred scheme, the bottom of the inner wall of the square groove is provided with a lower notch, and a double-sided adhesive tape is bonded to the bottom of the inner wall of the lower notch; for bonding subsequently installed components.
In a preferred scheme, a first rubber ring is arranged at one end of the test lead, two conducting strips are arranged at one end of the test lead, and through holes are formed in the outer walls of one sides of the two conducting strips; the two through holes are distributed in a staggered manner, namely the two through holes are not positioned at the same end of the conducting strip; the first rubber ring arranged provides corner protection for the test lead, and prevents the insulating layer of the lead from cracking due to a larger folded angle.
In a preferred scheme, the four corners of the mounting groove are provided with a piece returning groove; after an external light source module or other components are placed in the mounting groove, the arranged push plate groove is convenient for placing tools, the phenomenon that when the size of the light source module is consistent with that of the mounting groove, the edge of the light source module is broken due to the fact that the mounting tools cannot be placed in the mounting groove is avoided, the inner wall of the mounting groove is provided with a sound insulation strip, and the sound insulation strip is made of butyl rubber; the DST automobile sound insulation material is used for sound insulation of automobiles, is made of butyl rubber, is purely natural, has no pollution, is environment-friendly and has no peculiar smell.
From the above, an assembled light guide plate outer frame comprises a light guide plate substrate, wherein a mounting groove is formed in the outer wall of one side of the light guide plate substrate, a test lamp strip is arranged on the inner wall of one side of the mounting groove, one side of the test lamp strip is electrically connected with a test lead, a plurality of lamp beads distributed at equal intervals are arranged on the outer wall of one side of the test lamp strip, a single-sided adhesive is arranged inside the mounting groove and is black, the test lamp strip is located between the light guide plate substrate and the single-sided adhesive, a wire guide opening is formed in the outer wall of one side of the light guide plate substrate, a connecting film is arranged on one side of the single-sided adhesive, and the connecting film extends to the outside of the light guide plate substrate; the personnel of being convenient for tear the dust-proof membrane on the single face is glued. According to the assembled light guide plate outer frame provided by the utility model, the test lamp strip emits light from the inside of the device, so that the problem that the light splitting rays cannot be detected to the internal connecting gap due to the fact that the light splitting rays are shielded by the component after the assembly of the conventional device is completed is solved, and the technical effect of more accurate detection is achieved.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic perspective view of an outer frame of an assembled light guide plate according to the present invention.
Fig. 2 is a top view of a bottom structure of an outer frame of an assembled light guide plate according to the present invention.
Fig. 3 is a schematic top view of an assembled light guide plate frame according to the present invention.
Fig. 4 is a schematic cross-sectional view of a structure at a position B-B of an outer frame of an assembled light guide plate according to the present invention.
Fig. 5 is a schematic front view of an outer frame of an assembled light guide plate according to the present invention.
Fig. 6 is an enlarged schematic view of a structure at a position a of an outer frame of an assembled light guide plate according to the present invention.
In the drawings: 1. a light guide plate base; 2. a lower notch; 3. a placement groove; 4. a wire guide port; 5. a strip groove; 6. single-sided glue; 7. testing a lead; 8. connecting a film; 9. mounting grooves; 10. a clamping block; 11. double-sided adhesive tape; 12. a first rubber ring; 13. a limiting block; 14. a sound insulating strip; 15. a lamp bead; 16. and (6) testing the lamp strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, 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 present invention.
The assembled light guide plate outer frame disclosed by the utility model is mainly applied to detecting the gap fit degree between the assemblies after all the assemblies are installed, and at the moment, some connecting parts are blocked by partial assemblies, so that the scene of searchlighting through an external light source is inconvenient.
Referring to fig. 1 and fig. 6, an assembled light guide plate frame, including light guide plate base member 1, one side outer wall of light guide plate base member 1 offers the mounting groove 9 that is used for placing the lamp plate, one side inner wall of mounting groove 9 is provided with test lamp area 16, one side electric connection of test lamp area 16 has test lead 7, one side outer wall of test lamp area 16 is provided with the lamp pearl 15 that a plurality of equidistance distribute, the inside of mounting groove 9 is provided with single-sided glue 6, single-sided glue 6 is the black, test lamp area 16 is located between light guide plate base member 1 and the single-sided glue 6, wire guide mouth 4 that is used for placing test lead 7 is offered to one side outer wall of light guide plate base member 1, one side that single-sided glue 6 is provided with even area membrane 8, even take the outside of membrane 8 extension to light guide plate base member 1, the dustproof membrane on the single-sided glue 6 is torn to the personnel of being convenient for.
Referring to fig. 3 and 4, in a preferred embodiment, a square groove is formed in an outer wall of one side of the light guide plate substrate 1, a placement groove 3 is formed in the bottom of an inner wall of the square groove, and a limit block 13 converging towards the middle is arranged on a side wall of the placement groove 3; the limiting block 13 is arranged to be clamped with a driving circuit board or other components placed in the placing groove 3, so as to improve the compactness of the device and reduce the volume of the device, wherein fig. 4 is a cross-sectional view at B-B of fig. 3.
Referring to fig. 3, in a preferred embodiment, a lower notch 2 is formed at the bottom of the inner wall of the square groove, and a double-sided adhesive tape 11 is adhered to the bottom of the inner wall of the lower notch 2 for adhering components to be mounted later.
Referring to fig. 3, in a preferred embodiment, a first rubber ring 12 is disposed at one end of the test lead 7, two conductive sheets are disposed at one end of the test lead 7, and through holes are formed in outer walls of one sides of the two conductive sheets; the two through holes are distributed in a staggered manner, namely the two through holes are not positioned at the same end of the conducting plate; the first rubber ring 12 is arranged to provide corner protection for the test lead 7, and the insulation layer of the lead is prevented from being broken due to a large folded angle.
Referring to fig. 6, in a preferred embodiment, the four corners of the mounting groove 9 are provided with a piece returning groove; after an external light source module or other components are placed in the mounting groove 9, the arranged push plate groove is convenient for placing tools, the phenomenon that when the size of the light source module is consistent with that of the mounting groove 9, the edge of the light source module is broken due to the fact that the mounting tool cannot be placed in the mounting groove 9 is avoided, the inner wall of the mounting groove 9 is provided with a sound insulation strip, and the sound insulation strip 14 is made of butyl rubber; the DST automobile sound insulation material is used for sound insulation of automobiles, is made of butyl rubber, is purely natural, has no pollution, is environment-friendly and has no peculiar smell.
Referring to fig. 2 and 5, in a preferred embodiment, fixture blocks 10 are arranged around the light guide plate substrate 1, and the light guide plate substrate 1 is milky white; the clamping block 10 is convenient for combining the light guide plate base body 1 with other components, the outer wall of one side of the light guide plate base body 1 is provided with a plurality of strip grooves 5 which are distributed at equal intervals, the strip grooves 5 are used for connecting external equipment, the contact area between the external equipment and the light guide plate base body 1 is increased, and therefore the friction force between the components is increased.
The working principle is as follows: during the use, single face is glued 6 and is bonded test lamp area 16 at the inner wall of mounting groove 9, will test the exposed one end switch on of lead wire 7, lamp pearl 15 on test lamp area 16 is lighted this moment, the junction of light irradiation to the light guide plate subassembly is shone from inside to the light irradiation that test lamp area 16 sent, and the test light area is located between light guide plate base member 1 and the black single face glue 6, therefore, single face is glued 6 and can not block the junction of light irradiation to light guide plate base member 1 in test lamp area 16, realize from this that the inside agrees with nature of sending the light detection junction.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.
Claims (7)
1. An assembled light guide plate outer frame comprises a light guide plate base body (1) and is characterized in that, an installation groove (9) is formed in the outer wall of one side of the light guide plate base body (1), a test lamp strip (16) is arranged on the inner wall of one side of the installation groove (9), one side of the test lamp strip (16) is electrically connected with a test lead (7), the outer wall of one side of the test lamp strip (16) is provided with a plurality of lamp beads (15) which are distributed at equal intervals, the interior of the mounting groove (9) is provided with a single-sided adhesive (6), the single-sided adhesive (6) is black, the test lamp strip (16) is positioned between the light guide plate substrate (1) and the single-sided adhesive (6), the outer wall of one side of the light guide plate base body (1) is provided with a wire guide opening (4), one side of the single-sided adhesive (6) is provided with a connecting film (8), and the connecting film (8) extends to the outside of the light guide plate substrate (1).
2. The assembled light guide plate outer frame according to claim 1, wherein a square groove is formed on an outer wall of one side of the light guide plate base body (1), a placement groove (3) is formed at the bottom of an inner wall of the square groove, and a limit block (13) is arranged on a side wall of the placement groove (3).
3. The outer frame of assembled light guide plate according to claim 2, wherein the bottom of the inner wall of the square groove is provided with a lower notch (2), and a double-sided adhesive tape (11) is adhered to the bottom of the inner wall of the lower notch (2).
4. The outer frame of an assembled light guide plate according to claim 1, wherein one end of the test lead (7) is provided with a first rubber ring (12), one end of the test lead (7) is provided with two conductive sheets, and one outer wall of each of the two conductive sheets is provided with a through hole.
5. The assembled light guide plate housing of claim 4, wherein the four corners of the mounting groove (9) are provided with a back-off groove.
6. The outer frame of assembled light guide plate according to claim 5, wherein the inner wall of the mounting groove (9) is provided with a sound insulating strip (14), and the sound insulating strip (14) is made of butyl rubber.
7. The outer frame of an assembled light guide plate according to claim 1, wherein the light guide plate base (1) is provided with a plurality of clamping blocks (10) at the periphery, and the outer wall of one side of the light guide plate base (1) is provided with a plurality of equidistantly distributed grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611030.4U CN216595598U (en) | 2021-10-28 | 2021-10-28 | Assembled light guide plate frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611030.4U CN216595598U (en) | 2021-10-28 | 2021-10-28 | Assembled light guide plate frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595598U true CN216595598U (en) | 2022-05-24 |
Family
ID=81641453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122611030.4U Active CN216595598U (en) | 2021-10-28 | 2021-10-28 | Assembled light guide plate frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216595598U (en) |
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2021
- 2021-10-28 CN CN202122611030.4U patent/CN216595598U/en active Active
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