CN219032989U - Traffic sign board capable of emitting light on two sides - Google Patents
Traffic sign board capable of emitting light on two sides Download PDFInfo
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- CN219032989U CN219032989U CN202222189069.6U CN202222189069U CN219032989U CN 219032989 U CN219032989 U CN 219032989U CN 202222189069 U CN202222189069 U CN 202222189069U CN 219032989 U CN219032989 U CN 219032989U
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Abstract
The utility model discloses a traffic sign board with double-sided light emission, which comprises: the LED lamp comprises a fixing frame, a double-sided luminous integrated LED and a control circuit board; wherein the fixing frame is provided with a fixing space; the double-sided luminous integrated LEDs are arranged in the fixed space; the control circuit board is arranged in the fixing frame, and the double-sided luminous integrated LED is electrically connected with the control circuit board. The traffic sign board capable of emitting light on two sides can achieve two-sided light emission, and the thickness of the traffic sign board can be reduced.
Description
Technical Field
The utility model relates to the field of intelligent traffic, in particular to a traffic sign board with two luminous surfaces.
Background
The existing widely-used traffic signboards are mostly purely retroreflective signs, have poor visual recognition effect at night and influence the personal safety of pedestrians on crosswalk. The initiative luminous sign that a few local roads used also all is single-sided luminous, all sets up in the road both sides, still has certain influence to driver's vision at night, if to realize luminous sign's two-sided luminous, need set up to LED banks in luminous sign, not only increase construction difficulty and engineering volume such as electric connection like this, cause luminous sign's volume too big again.
Disclosure of Invention
The utility model aims to provide a double-sided luminous traffic sign board, which solves the problems that in the prior art, the double-sided luminous sign board is provided with paired LED lamp groups, so that construction difficulty and engineering quantity of power connection and the like are increased, and the luminous sign board is easy to cause overlarge size.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a double-sided luminous traffic sign board, comprising:
the fixing frame is provided with a fixing space;
the double-sided luminous integrated LED is arranged in the fixed space;
the control circuit board is arranged in the fixing frame, and the double-sided luminous integrated LED is electrically connected with the control circuit board.
Further, the double-sided light emitting integrated LED includes:
a substrate;
the first LED chip is arranged on the first end face of the substrate;
a second LED chip arranged on a second end face of the substrate;
the first cover plate is arranged on the first end face of the substrate and is used for packaging the first LED chip;
and the second cover plate is arranged on the second end face of the substrate and is used for packaging the second LED chip.
Further, a first wiring and a second wiring are further arranged on the substrate, and the first wiring is electrically connected with the first LED chip; the second wiring is electrically connected with the second LED chip, and the first wiring and the second wiring are respectively electrically connected with the control circuit board.
Further, the control circuit board comprises a first control circuit and a second control circuit; the first control circuit is electrically connected with the first wiring; the second control circuit is electrically connected with the second wiring.
Further, the fixing frame comprises a first sub-fixing frame and a second sub-fixing frame, one of the first sub-fixing frame and the second sub-fixing frame is provided with a clamping groove, the other one of the first sub-fixing frame and the second sub-fixing frame is provided with a buckle matched with the clamping groove, and the buckle can be embedded into the clamping groove and clamped with the clamping groove;
the first sub-fixing frame is provided with a first groove, the second sub-fixing frame is provided with a second groove, the first groove and the second groove are in butt joint to form a fixing space, and the control circuit board is arranged in the first sub-fixing frame and/or the second sub-fixing frame.
Further, the utility model provides a two-sided luminous traffic sign board still includes first light-transmitting plate and second light-transmitting plate, first light-transmitting plate with the second light-transmitting plate is located respectively the both sides in fixed space, first light-transmitting plate with the edge of second light-transmitting plate all with the mount is connected.
Further, the first light-transmitting plate and the second light-transmitting plate are both provided with a light reflecting film.
Further, the double-sided luminous traffic sign board provided by the application further comprises a fixing rod which is used for extending into the ground, and the fixing rod is connected with the fixing frame.
Further, the double-sided luminous traffic sign board provided by the application further comprises a fixing pile arranged below the ground, and the fixing pile is connected with the bottom end of the fixing rod.
Further, the fixed rod is a telescopic rod.
The beneficial effect of the technical scheme of this application:
according to the traffic sign board, the first LED chip and the second LED chip are integrally arranged on the two end faces of the substrate, so that double-sided light emission can be realized; the thickness of the traffic sign board is reduced; through only setting up first wiring and second and walking the line and be connected with control circuit board for the wiring is simple, thereby can reduce construction degree of difficulty and engineering volume such as electric.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a dual-sided light emitting integrated LED;
FIG. 2 is a front view of a double-sided illuminated traffic sign;
FIG. 3 is a perspective view of a double-sided illuminated traffic sign;
fig. 4 is a diagram showing the relative positional relationship of the first light-transmitting plate, the double-sided light-emitting integrated LED, and the second light-transmitting plate of the double-sided light-emitting traffic sign.
Reference numerals:
1. double-sided light emitting integrated LEDs; 2. a circuit control board; 3. a substrate;
4. a first LED chip; 5. a second LED chip; 6. a first cover plate;
7. a second cover plate; 8. an insulating layer; 9. a first wiring; 10. a second wiring;
11. a first sub-mount; 12. a second sub-mount; 13. a first light-transmitting plate;
14. a second light-transmitting plate; 15. a fixed rod; 16. fixing piles; 17. a first groove;
18. the space is fixed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without creative efforts, are within the scope of the present utility model based on the embodiments of the present utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a traffic sign board with two luminous sides, which comprises: the LED lamp comprises a fixing frame, a double-sided luminous integrated LED1 and a control circuit board 2;
wherein, the fixing frame is provided with a fixing space; the double-sided light-emitting integrated LED1 is arranged in the fixed space 18; the control circuit board 2 is arranged in the fixing frame and is electrically connected with the double-sided luminous integrated LED 1.
Next, the structure and the fixed relation of the above components will be described in detail, specifically as follows:
as shown in fig. 1, the above-mentioned double-sided light emitting integrated LED1 includes: a substrate 3, a first LED chip 4, a second LED chip 5, a first cover plate 6 and a second cover plate 7; wherein the first LED chip 4 is arranged on a first end face of the substrate 3, and the second LED chip 5 is arranged on a second end face of the substrate 3; the first cover plate 6 is arranged on the first end face of the base plate 3 and encapsulates the first LED chip 4; the second cover plate 7 is disposed on the second end surface of the substrate 3, and encapsulates the second LED chip 5.
It should be noted that, the first LED chip 4 and the second LED chip 5 each include a plurality of LED light emitting crystals, and the number of the LED light emitting crystals may be selected according to practical situations. These LED light emitting crystals are uniformly distributed on the first end face and the second end face of the substrate 3.
The substrate 3 is also provided with a first wiring 9 and a second wiring 10, and the first wiring 9 is electrically connected with the first LED chip 4; the second wiring 10 is electrically connected to the second LED chip 5, and the first wiring 9 and the second wiring 10 are electrically connected to the control circuit board 2, respectively.
Wherein, the first wiring 9 is arranged on the first end face of the substrate 3 and is used for electrically connecting all LED luminous crystals of the first LED chip 4; the second wiring 10 is provided on the second end face of the substrate 3 for electrically connecting all the LED light emitting crystals of the second LED chip 5.
The control circuit board 2 includes a first control circuit and a second control circuit, the first control circuit is electrically connected with the first wiring 9, and the second control circuit is electrically connected with the second wiring 10. Therefore, the first LED chip 4 and the second LED chip 5 can be controlled by the first control circuit and the second control circuit respectively, so that an operator can control the luminous effect of the traffic sign according to the needs, and the functionality of the traffic sign can be improved.
In an alternative embodiment, in order to reduce the thickness of the traffic sign, the first LED chip 4 and the second LED chip 5 may be optionally flip-chip mounted on the first end face and the second end face of the substrate 3; also, both the first wiring 9 and the second wiring 10 may be attached on the substrate to further reduce the thickness of the traffic sign.
The substrate 3 may be made of any material selected from glass fiber, aluminum base, copper base, ceramic base, polyester fiber, polyimide, indium tin oxide, etc. according to practical needs; in an alternative embodiment, the substrate may be a metal ceramic composite substrate, so that heat generated by the first LED chip 4 and the second LED chip 5 is advantageously conducted away, thereby improving heat dissipation efficiency.
In order to avoid electrical connection between the cermet composite substrate 3 and the first LED chip 4 and the second LED chip 5, insulating layers 8 are provided on both the first end face and the second end face of the substrate 3.
In addition, a first cover plate 6 is disposed on the first end surface of the substrate 3, encapsulates the first LED chip 4, and fills epoxy resin between the first cover plate 6 and the first LED chip 4;
the second cover plate 7 is arranged on the second end face of the substrate 3, packages the second LED chip 5, and fills epoxy resin between the second cover plate 7 and the second LED chip 5;
the first cover plate 6 and the second cover plate 7 are made of the same material, and are made of transparent materials with high light transmittance, high strength and corrosion resistance; in an alternative embodiment, the materials of the first cover plate 6 and the second cover plate 7 may be epoxy resin mixed with fluorescent powder. In addition, uniform grooves are formed on the inner sides of the first cover plate 6 and the second cover plate 7, and the grooves can be V-shaped grooves or round grooves and the like; when light is directed to the grooves, the directions of the light are changed, and the mutually-crossed light nets are formed in the cover plate, so that the light diverges from multiple directions, and uniform light can be displayed on the traffic sign board.
Next, the remaining components of the double-sided luminous traffic sign provided in the present application will be described, specifically as follows:
as shown in fig. 2 to 3, the fixing frame comprises a first sub-fixing frame 11 and a second sub-fixing frame 12, wherein one of the first sub-fixing frame 11 and the second sub-fixing frame 12 is provided with a clamping groove, the other one is provided with a buckle matched with the clamping groove, and the buckle can be embedded into the clamping groove and clamped with the clamping groove;
the first sub-fixing frame 11 is provided with a first groove 17, and the second sub-fixing frame 12 is provided with a second groove, wherein the groove widths of the first groove 17 and the second groove are consistent; when the first sub-mount 11 and the second sub-mount 12 are assembled, the first groove 17 and the second groove are butted to form the fixing space 18, and the control circuit board 2 is disposed on the first sub-mount 11 and/or the second sub-mount 12.
In an alternative embodiment, the first sub-fixing frame 11 is a U-shaped frame, the second sub-fixing frame 12 is a vertical frame, two ends of the first sub-fixing frame 11 are provided with clamping grooves, two ends of the second sub-fixing frame 12 are provided with buckles, and when the buckles of the second sub-fixing frame 12 are embedded into the clamping grooves, a fixing space 18 is formed in the fixing frame. And the control circuit board 2 is arranged on the second sub-fixing frame 12; the second sub-fixing frame 12 is detachably connected with the first sub-fixing frame 11, so that the circuit control board 2 is convenient to assemble and disassemble and is convenient to maintain.
The double-sided luminous traffic sign also comprises a first light-transmitting plate 13 and a second light-transmitting plate 14, wherein the first light-transmitting plate 13 and the second light-transmitting plate 14 are respectively arranged at two sides of the fixed space 18, and edges of the first light-transmitting plate 13 and the second light-transmitting plate 14 are connected with the fixed frame.
It should be noted that, as shown in fig. 4, the second light-transmitting plate 14, the double-sided light-emitting integrated LED1 and the first light-transmitting plate 13 are embedded in the first groove and the second groove of the fixing frame from bottom to top, and the thicknesses of the second light-transmitting plate 14, the double-sided light-emitting integrated LED1 and the first light-transmitting plate 13 are consistent with the widths of the first groove and the second groove; so that the second light-transmitting plate 14, the double-sided light-emitting integrated LED1, and the first light-transmitting plate 13 can sufficiently fill the fixing space 18. In an alternative embodiment, sealing strips can be arranged in the first groove and the second groove, and when the first sub-fixing frame 11 and the second sub-fixing frame 12 are spliced and connected, the sealing strips are compressed, so that the second light-transmitting plate 14, the double-sided luminous integrated LED1 and the first light-transmitting plate 13 in the fixing space 18 are firmly installed; and can be well waterproof.
Besides the above-described components, the double-sided luminous traffic sign board provided by the utility model is also provided with a reflective film, and according to actual requirements, the reflective film is provided with corresponding hollowed-out outlines for displaying characters or patterns of the sign, and the reflective film is adhered to the first light-transmitting plate 13 and the second light-transmitting plate 14, so that the warning indication effect of the traffic sign board is realized.
The double-sided luminous traffic sign also comprises a fixed rod 15 and a fixed pile 16; wherein the fixed rod 15 is connected with the fixed frame; the fixed rod 15 is connected with the fixed pile 16; the method comprises the following steps: the fixing frame is detachably connected with the upper end of the fixing rod 15; the fixed pile 16 is connected with the bottom end of the fixed rod 15. Wherein, the fixed rod 15 is a telescopic rod, and the bottom end of the fixed rod is placed below the ground; the anchor piles 16, which may be concrete piles, are also provided below the ground.
Finally, it should be noted that, for convenience of understanding, the "traffic sign" appearing in the specific embodiments of the present application is (is equivalent to) the "double-sided luminous traffic sign" provided in the present application; the term "component" as used in the present embodiment refers to one or more of a fixing frame, a double-sided light emitting integrated LED1, a control circuit board 2, a first light-transmitting plate 13, a second light-transmitting plate 14, a light-reflecting film, a fixing rod 15, and a fixing pile 16.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "surface", "parallel", "middle", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (9)
1. A double-sided illuminated traffic sign, comprising:
the fixing frame is provided with a fixing space;
the double-sided luminous integrated LED is arranged in the fixed space;
the control circuit board is arranged in the fixing frame, and the double-sided luminous integrated LED is electrically connected with the control circuit board;
the double-sided light emitting integrated LED includes:
a substrate;
the first LED chip is arranged on the first end face of the substrate;
a second LED chip arranged on a second end face of the substrate;
the first cover plate is arranged on the first end face of the substrate and is used for packaging the first LED chip;
and the second cover plate is arranged on the second end face of the substrate and is used for packaging the second LED chip.
2. The double-sided illuminated traffic sign according to claim 1, wherein the substrate is further provided with a first wiring and a second wiring, the first wiring being electrically connected to the first LED chip; the second wiring is electrically connected with the second LED chip, and the first wiring and the second wiring are respectively electrically connected with the control circuit board.
3. The double-sided illuminated traffic sign according to claim 2, wherein the control circuit board comprises a first control circuit and a second control circuit; the first control circuit is electrically connected with the first wiring; the second control circuit is electrically connected with the second wiring.
4. The double-sided luminous traffic sign according to claim 1, wherein the fixing frame comprises a first sub-fixing frame and a second sub-fixing frame, one of the first sub-fixing frame and the second sub-fixing frame is provided with a clamping groove, the other one of the first sub-fixing frame and the second sub-fixing frame is provided with a buckle matched with the clamping groove, and the buckle can be embedded into the clamping groove and clamped with the clamping groove;
the first sub-fixing frame is provided with a first groove, the second sub-fixing frame is provided with a second groove, the first groove and the second groove are in butt joint to form a fixing space, and the control circuit board is arranged in the first sub-fixing frame and/or the second sub-fixing frame.
5. The double-sided luminous traffic sign according to claim 1, further comprising a first light-transmitting plate and a second light-transmitting plate, wherein the first light-transmitting plate and the second light-transmitting plate are respectively located at two sides of the fixed space, and edges of the first light-transmitting plate and the second light-transmitting plate are connected with the fixing frame.
6. The double-sided illuminated traffic sign according to claim 5, wherein the first light-transmitting panel and the second light-transmitting panel are each provided with a reflective film thereon.
7. The double-sided illuminated traffic sign according to claim 1, further comprising a securing lever for extending below ground, the securing lever being coupled to the securing mount.
8. The double-sided illuminated traffic sign according to claim 7, further comprising a peg disposed below the ground, the peg being connected to a bottom end of the peg.
9. The double-sided illuminated traffic sign according to claim 7, wherein the fixed bar is a telescoping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222189069.6U CN219032989U (en) | 2022-08-19 | 2022-08-19 | Traffic sign board capable of emitting light on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222189069.6U CN219032989U (en) | 2022-08-19 | 2022-08-19 | Traffic sign board capable of emitting light on two sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219032989U true CN219032989U (en) | 2023-05-16 |
Family
ID=86290506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222189069.6U Active CN219032989U (en) | 2022-08-19 | 2022-08-19 | Traffic sign board capable of emitting light on two sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219032989U (en) |
-
2022
- 2022-08-19 CN CN202222189069.6U patent/CN219032989U/en active Active
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