CN211654204U - Bury marker light guide plate subassembly and product - Google Patents
Bury marker light guide plate subassembly and product Download PDFInfo
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- CN211654204U CN211654204U CN202020450918.7U CN202020450918U CN211654204U CN 211654204 U CN211654204 U CN 211654204U CN 202020450918 U CN202020450918 U CN 202020450918U CN 211654204 U CN211654204 U CN 211654204U
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Abstract
The utility model relates to a light guide plate component of an underground sign lamp and a product, wherein the light guide plate component comprises a mainboard, two light guide plates respectively corresponding to a left directional arrow and a right directional arrow are arranged on the surface of one side of the mainboard in a parallel laminating manner, and a light emitting source corresponding to the light guide plates is arranged on the other side; the main board is provided with a light hole for light of the luminous source to penetrate through, and the end part of the light guide plate is provided with a reflecting inclined plane for receiving the light penetrating through the light hole; set up light guide plate and light emitting source respectively in the both sides of mainboard, set up the light trap and walk the light on the mainboard to carry out the parallel mainboard setting of laminating with the light guide plate, not only reduced the demand to installation space thickness, make lamps and lanterns possible thinner, light utilization ratio is high moreover, reduces whole lamps and lanterns consumption, and in addition, the structure is very succinct, need not additionally to set up lamp plate and corresponding wire, and processing is convenient, dependable performance.
Description
Technical Field
The utility model relates to an emergent signal lamp technical field of fire control, more specifically say, relate to a bury signal lamp light guide plate subassembly and product.
Background
For public places with large planes and large spaces, such as shopping malls, stations, libraries and the like, a buried wire type fire emergency sign lamp is usually arranged for indicating personnel evacuation when a fire disaster occurs. Installation of the lamp usually needs to pre-embed installation accessories in the ground in advance, or to dig holes after ground grouting, and as the hole machining is troublesome and the time cost is high, field construction personnel expect that the thickness of the lamp can be thinner, the depth of the installation hole on the ground can be smaller, and the construction convenience is improved;
the existing underground sign lamp generally has two light emitting modes: one is a form of adopting a light guide plate assembly, the light guide plate assembly is separately arranged below different arrow marks, the light guide plate assembly comprises a lamp plate, an acrylic plate, a light homogenizing film, a backlight film, an edge sealing strip and other accessories, and the light guide plate assembly is connected with a main board through a wire; the other type is that the LED lamp is directly arranged on the PCBA of the mainboard, and the arrow marks on the surface of the lamp uniformly emit light by scattering light of the LED lamp in a cavity of the bottom shell;
there is a need for an underground sign light that combines the advantages and disadvantages of both.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a light guide plate assembly of an underground sign lamp, aiming at the above-mentioned defects of the prior art; the light guide method of the underground sign lamp and the underground sign lamp product are further provided.
The utility model provides a technical scheme that its technical problem adopted is:
the light guide plate component of the underground sign lamp comprises a main plate, wherein two light guide plates respectively corresponding to a left directional arrow and a right directional arrow are arranged on the surface of one side of the main plate in a parallel fit mode, and two light emitting sources corresponding to the light guide plates are arranged on the other side of the main plate; the main board is provided with a light hole for the light of the light source to penetrate through, and the end part of the light guide plate is provided with a reflection inclined plane for receiving the light penetrating through the light hole.
Bury marker light guide plate subassembly, wherein, the reflection bevel is 45 degrees, the light trap is just right perpendicularly the light guide plate.
Bury sign lamps and lanterns light guide plate subassembly, wherein, be provided with relative lamp white silk screen point that gradually grows up by nearly and far gradually on the astigmatism region of light guide plate.
Bury marker light guide plate subassembly, wherein, two the light guide plate sets up side by side, and the looks remote site is provided with the reflection inclined plane.
Bury marker light guide plate subassembly, wherein, two the light guide plate is a whole board, the fluting has been seted up on the whole board, the fluting is double-phase to being provided with to the inner wall the reflection inclined plane.
The utility model discloses an underground sign lamp light guide plate component, wherein, the underground sign lamp light guide plate component also comprises an installation bottom shell and toughened glass matched and assembled with the installation bottom shell; the mainboard is installed in the installation drain pan, left directional arrow with right directional arrow sets up on toughened glass.
Bury marker light utensil light guide plate subassembly, wherein, the light guide plate with toughened glass parallel arrangement.
Bury marker light guide plate subassembly, wherein, be provided with the installation on the installation drain pan the installation double-screw bolt of mainboard.
According to the light guide plate assembly of the underground sign lamp, the implementation method comprises the following steps: the light guide plate and the light emitting source are arranged on two sides of the main board in a parallel attaching mode respectively, the light holes are formed in the main board, the reflection inclined plane is arranged on the light guide plate, light emitted by the light emitting source passes through the light holes, the reflection inclined plane is irradiated to the reflection inclined plane, the light enters the light guide plate in a reflection mode, and the light guide plate provides light for the left directional arrow and the right directional arrow.
According to the underground sign lamp light guide plate assembly, the underground sign lamp light guide plate assembly is arranged on the underground sign lamp product.
The beneficial effects of the utility model reside in that: set up light guide plate and light emitting source respectively in the both sides of mainboard, set up the light trap and walk the light on the mainboard to carry out the parallel mainboard setting of laminating with the light guide plate, not only reduced the demand to installation space thickness, make lamps and lanterns possible thinner, light utilization ratio is high moreover, reduces whole lamps and lanterns consumption, and in addition, the structure is very succinct, need not additionally to set up lamp plate and corresponding wire, and processing is convenient, dependable performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a cross-sectional view of a light guide plate assembly of an underground sign lamp according to a preferred embodiment of the present invention;
fig. 2 is an exploded view of the light guide plate assembly of the underground sign lamp according to the preferred embodiment of the present invention (mounting studs are not shown).
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The light guide plate assembly of the underground sign lamp of the preferred embodiment of the present invention is shown in fig. 1, and referring to fig. 2, the light guide plate assembly comprises a main plate 1, wherein two light guide plates 10 corresponding to a left directional arrow 2 and a right directional arrow 3 respectively are arranged on one side surface of the main plate 1 in parallel, and a light emitting source 11 corresponding to the light guide plate 10 is arranged on the other side; the main board 1 is provided with a light hole 12 for light of the light source 11 to pass through, and the end of the light guide plate 10 is provided with a reflection inclined plane 100 for receiving the light passing through the light hole 12; the light guide plate 10 and the light emitting source 11 are respectively arranged on two sides of the main board 1, the light holes 12 are arranged on the main board 1 for light to pass, and the light guide plate 10 is arranged in parallel to the main board 1, so that the requirement on the thickness of an installation space is reduced, the lamp can be thinner, the light utilization rate is high, the power consumption of the whole lamp is reduced, in addition, the structure is extremely simple, a lamp panel and corresponding wires are not required to be additionally arranged, the processing is convenient, and the performance is reliable;
preferably, the luminous sources adopt two rows of patch type LED lamps; the reflecting inclined plane can be manufactured by firstly processing a polished surface on the light guide plate and then arranging reflecting materials such as bright silver dragon paper and the like on the polished surface.
Preferably, the reflection inclined plane is 45 degrees, and the light hole is perpendicular to the light guide plate to convenient assembly and guarantee light utilization ratio.
Preferably, white silk-screen dots which are gradually thickened from near to far relative to the lamp are arranged on the light diffusion area of the light guide plate 10; thereby facilitating the uniformity of the light emitted from the light guide plate 10.
Preferably, the two light guide plates 10 are a whole plate 4, the whole plate 4 is provided with a slot 40, and two opposite inner walls of the slot 40 are provided with reflecting inclined planes 100; the wholeness is good, and the installation is more convenient, and intensity is good.
It is understood that the two light guide plates 10 may be arranged side by side in a separated manner instead of being integrated, and the opposite ends of the light guide plates 10 are provided with the reflective slopes 100.
Preferably, the underground sign lamp light guide plate assembly further comprises a mounting bottom shell 5 and toughened glass 6 matched with the mounting bottom shell; the mainboard 1 is arranged in the installation bottom shell 5, and the left directional arrow 2 and the right directional arrow 3 are arranged on the toughened glass 6; the wholeness is good, simple structure, simple to operate.
Preferably, the light guide plate 10 is arranged in parallel with the tempered glass 6; and the uniformity of the emergent light is ensured.
Preferably, the mounting bottom shell 5 is provided with a mounting stud 50 for mounting the main board 1; the installation is convenient, the luminous source heat dissipation of being convenient for.
According to the light guide plate assembly of the underground sign lamp, the implementation method comprises the following steps: the light guide plate and the light emitting source are respectively arranged on two sides of the main board in a parallel fit mode, the light holes are formed in the main board, the reflecting inclined plane is arranged on the light guide plate, light rays emitted by the light emitting source irradiate the reflecting inclined plane through the light holes and are reflected into the light guide plate, and the light rays are provided for the left directional arrow and the right directional arrow through the light guide plate; the requirement on the thickness of the installation space is reduced, so that the lamp can be thin, the light utilization rate is high, the power consumption of the whole lamp is reduced, in addition, the structure is extremely simple, a lamp panel and corresponding wires are not required to be additionally arranged, the processing is convenient, and the performance is reliable;
preferably, the light guide plate is a whole plate, a slot is formed in the middle of the light guide plate, and reflection inclined planes are formed on two symmetrical inner walls of the slot; the processing is convenient, the assembly is further simplified, and the overall strength is good.
According to the underground sign lamp light guide plate component, the underground sign lamp light guide plate component is arranged on the underground sign lamp product; the product thickness is thinner, and light utilization is rateed highly, and the consumption is little, and the structure is very succinct, need not additionally to set up lamp plate and corresponding wire, and processing is convenient, the dependable performance.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (9)
1. An underground sign lamp light guide plate assembly comprises a main plate; the LED display panel is characterized in that two light guide plates respectively corresponding to a left directional arrow and a right directional arrow are arranged on the surface of one side of the main board in a parallel attaching mode, and a light emitting source corresponding to the light guide plates is arranged on the other side of the main board; the main board is provided with a light hole for the light of the light source to penetrate through, and the end part of the light guide plate is provided with a reflection inclined plane for receiving the light penetrating through the light hole.
2. The underground sign light guide plate assembly of claim 1, wherein the reflective bevel is 45 degrees and the light hole is vertically aligned with the light guide plate.
3. The light guide plate assembly of underground sign lamp as claimed in claim 1, wherein the light scattering area of the light guide plate is provided with white silkscreen dots which are gradually enlarged from near to far.
4. The buried sign light guide plate assembly of claim 1, wherein two of the light guide plates are arranged side by side and opposite ends are provided with the reflective bevels.
5. The light guide plate assembly of an underground sign lamp as claimed in claim 1, wherein the two light guide plates are a single plate, the single plate is formed with a slot, and the two inner walls of the slot are provided with the reflective slopes.
6. The underground sign lamp light guide plate assembly according to any one of claims 1-5, further comprising a mounting bottom shell and tempered glass fitted thereto; the mainboard is installed in the installation drain pan, left directional arrow with right directional arrow sets up on toughened glass.
7. The underground sign light guide plate assembly of claim 6, wherein the light guide plate is disposed parallel to the tempered glass.
8. The underground sign lamp light guide plate assembly of claim 6, wherein the mounting bottom shell is provided with mounting studs for mounting the main plate.
9. An underground sign light product comprising the underground sign light guide plate assembly of any one of claims 1-8, wherein the underground sign light product is provided with the underground sign light guide plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450918.7U CN211654204U (en) | 2020-03-31 | 2020-03-31 | Bury marker light guide plate subassembly and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450918.7U CN211654204U (en) | 2020-03-31 | 2020-03-31 | Bury marker light guide plate subassembly and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654204U true CN211654204U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450918.7U Active CN211654204U (en) | 2020-03-31 | 2020-03-31 | Bury marker light guide plate subassembly and product |
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| CN (1) | CN211654204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041655A1 (en) * | 2022-08-26 | 2024-02-29 | 广东敏华电器有限公司 | Ultrathin sign lamp |
-
2020
- 2020-03-31 CN CN202020450918.7U patent/CN211654204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041655A1 (en) * | 2022-08-26 | 2024-02-29 | 广东敏华电器有限公司 | Ultrathin sign lamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee after: Shenzhen hi tech investment Sanjiang Electronics Co.,Ltd. Address before: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |