CN110675771A - LED traffic sign board - Google Patents
LED traffic sign board Download PDFInfo
- Publication number
- CN110675771A CN110675771A CN201910895769.7A CN201910895769A CN110675771A CN 110675771 A CN110675771 A CN 110675771A CN 201910895769 A CN201910895769 A CN 201910895769A CN 110675771 A CN110675771 A CN 110675771A
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- Prior art keywords
- plate
- sign board
- vibration
- sign
- led
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0472—Traffic signs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
- G09F13/10—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers using transparencies
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses an LED traffic sign board, and relates to the technical field of traffic facilities. The technical key points are as follows: the utility model provides a LED traffic sign board, includes the installing frame and is located flagboard and the mounting panel of installing frame, flagboard and mounting panel are parallel to each other, be provided with the LED sign on the flagboard, one side of flagboard towards the mounting panel is provided with the vibration subassembly of drive flagboard vibration. The advantages are that: the vibration component can periodically drive the mark plate to vibrate, so that dust is prevented from being attached to the surface of the mark plate, and a small amount of dust on the mark plate can fall off due to vibration, so that the mark is prevented from being shielded by the dust; secondly, because the vibration subassembly is installed between marking plate and mounting panel, the sign can not sheltered from to the vibration subassembly, reduces the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of traffic facilities, in particular to an LED traffic sign board.
Background
The signboard is generally arranged in places where safety attention is paid, such as traffic roads, factories and mines, construction sites, electric power facilities, transportation and the like, and is a competent assistant for making safety management and safety production knowledge propaganda work for enterprises and public institutions by knocking a safety alarm clock to people. In order to ensure that the automobiles pass through orderly and smoothly, a plurality of traffic signboards are required to be erected on the two sides of the road, and the advancing direction is prompted to drivers and pedestrians.
In more or the construction area of dust, the dust is piled up on the denoter easily after a period of time, leads to the handwriting on the denoter to be covered to lead to driver or pedestrian can't see clearly, the trip of giving people has brought the trouble, also has certain potential safety hazard simultaneously.
The Chinese patent with publication number CN109440676A discloses an automatic dust-removing light-reflecting traffic sign, which comprises a light-reflecting plate, an inner lining plate and a mounting plate, wherein the light-reflecting plate and the inner lining plate are sequentially mounted on the mounting plate, a dust-removing device is mainly arranged on the front surface of the light-reflecting plate, the dust-removing device comprises a pneumatic propeller and a dust-removing brush, the pneumatic propeller comprises at least two blades, an outer rotating shaft and a bearing, one end of the dust-removing brush is mounted on the blades of the pneumatic propeller, the other end of the dust-removing brush is in contact with the surface of the light-reflecting plate, the light-reflecting plate and the inner lining plate are provided with center holes, the light-reflecting plate. The dust and dust on the reflecting surface of the indicating plate can be removed at any time by means of the wind power generated by the vehicle.
The above prior art solutions have the following drawbacks: because pnematic screw and dust removal brush all set up in the positive middle part of reflector panel, can cover the sign on the reflector panel, and when having risen wind in addition, screw and dust removal brush rotate and can further shelter from the sign, consequently, the scheme of this patent still has the potential safety hazard.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the LED traffic sign board which has the advantages of automatically removing dust, not shielding marks and reducing potential safety hazards.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a LED traffic sign board, includes the installing frame and is located flagboard and the mounting panel of installing frame, flagboard and mounting panel are parallel to each other, be provided with the LED sign on the flagboard, one side of flagboard towards the mounting panel is provided with the vibration subassembly of drive flagboard vibration.
By adopting the technical scheme, firstly, the vibration component can periodically drive the mark plate to vibrate, so that dust is prevented from being attached to the surface of the mark plate, a small amount of dust on the mark plate can fall off due to vibration, and the mark is prevented from being shielded by the dust; secondly, because the vibration subassembly is installed between marking plate and mounting panel, the sign can not sheltered from to the vibration subassembly, reduces the potential safety hazard.
The invention is further configured to: the LED sign includes a plurality of LED lamp, the mounting hole has been seted up on the marking plate, the LED lamp inlays and locates in the mounting hole, the one side that the mounting panel was kept away from to the marking plate is equipped with the transparent plate that covers the LED lamp.
Through adopting above-mentioned technical scheme, because be difficult to the clearance behind the gap deposition of LED lamp and mounting hole, through setting up the transparent plate, can not shelter from the light of LED lamp on the one hand, on the other hand avoids the dust accumulation in the gap of LED lamp and mounting hole, reduces the potential safety hazard.
The invention is further configured to: and a transparent anti-sticking layer is arranged on one surface of the transparent plate, which is far away from the sign plate.
Through adopting above-mentioned technical scheme, antiseized layer can further reduce the dust of adhering to on the transparent plate, reduces the frequency of removing dust.
The invention is further configured to: be equipped with the clearance between installing frame and the sign board, the vibration subassembly includes vibrating motor and a plurality of damping spring, vibrating motor and sign board fixed connection, damping spring is located around the sign board, and damping spring's both ends respectively with installing frame inner wall, sign board fixed connection.
Through adopting above-mentioned technical scheme, when needs remove dust, vibrating motor drives the sign board and vibrates in vertical plane, and its vibration orbit is oval to make the dust on sign board surface drop, damping spring can avoid mounting panel, installing frame and sign board to vibrate together, reduces the influence to other structures.
The invention is further configured to: an elastic waterproof film covering the gap is arranged between the mounting frame and the sign board.
Through adopting above-mentioned technical scheme, the waterproof membrane of elasticity plays waterproof dirt-proof effect, when the sign board vibrates, also can take place to warp in order to adapt to the motion of sign board.
The invention is further configured to: the sign board is equipped with damping spring and has seted up the guide way all around, the inner wall of installing frame is equipped with the deflector with guide way sliding connection.
By adopting the technical scheme, the guide plate and the guide groove are matched to play a role in guiding the movement of the sign plate during dust removal; when the traffic sign board is vibrated due to external factors, the guide plate and the guide groove have a limiting effect on the sign board and prevent the sign board from moving along the horizontal direction.
The invention is further configured to: and one end of the guide plate, facing the guide groove, is provided with a damping block made of flexible material.
Through adopting above-mentioned technical scheme, when the sign board vibration amplitude is too big, fall and to avoid the deflector and the guide way to take place the rigid collision fast, play the effect of making an uproar simultaneously.
The invention is further configured to: and a waterproof sealing ring is arranged between the mounting plate and the mounting frame.
Through adopting above-mentioned technical scheme, inside waterproof sealing ring can avoid the rainwater to get into from the gap of installing frame and mounting panel, guaranteed that LED lamp and vibration subassembly normally work.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) through the vibration motor and the vibration reduction spring, the vibration motor can periodically drive the mark plate to vibrate, so that dust is prevented from being attached to the surface of the mark plate, a small amount of dust on the mark plate can fall off due to vibration, and the mark is prevented from being shielded by the dust; secondly, because vibrating motor installs between sign board and mounting panel, vibrating motor can not shelter from the sign, reduces the potential safety hazard.
(2) Through setting up transparent plate and antiseized layer, can not shelter from the light of LED lamp on the one hand, on the other hand avoids the dust accumulation in the gap of LED lamp and mounting hole, reduces the potential safety hazard, and antiseized layer can further reduce the dust of adhering to on the transparent plate, reduces the frequency of removing dust.
(3) By arranging the guide groove and the guide plate, the guide plate and the guide groove are matched to guide the movement of the sign plate during dust removal; when the traffic sign board is vibrated due to external factors, the guide plate and the guide groove have a limiting effect on the sign board and prevent the sign board from moving along the horizontal direction.
(4) Through setting up elasticity water proof membrane and waterproof sealing washer, the elasticity water proof membrane plays waterproof dirt-proof effect, and when the marking plate vibrates, also can take place to warp in order to adapt to the motion of marking plate, and inside waterproof sealing washer can avoid the rainwater to get into from the gap of installing frame and mounting panel, guaranteed that LED lamp and vibration subassembly normally work.
Drawings
FIG. 1 is a cross-sectional view of an LED traffic sign;
FIG. 2 is a partial cross-sectional view of an LED traffic sign;
fig. 3 is a view showing the inner structure of an LED traffic sign plate after hiding an elastic waterproof film, a transparent plate and an anti-sticking layer.
Reference numerals: 1. installing a frame; 2. a sign board; 3. mounting a plate; 4. LED identification; 41. an LED lamp; 5. mounting holes; 6. a transparent plate; 7. an anti-sticking layer; 8. a gap; 9. a vibration motor; 10. a damping spring; 11. an elastic waterproof film; 12. a guide groove; 13. a guide plate; 14. a vibration damping block; 15. waterproof sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the LED traffic sign disclosed by the invention comprises a rectangular mounting frame 1, and a sign board 2 and a mounting plate 3 which are positioned in the mounting frame 1, wherein the sign board 2 and the mounting plate 3 are parallel to each other, a waterproof sealing ring 15 is arranged between the mounting plate 3 and the mounting frame 1, the waterproof sealing ring 15 can prevent rainwater from entering the mounting frame 1 and the mounting plate 3 from a gap, and the mounting plate 3 is detachably connected with the mounting frame 1 through screws, so that later-period maintenance is facilitated.
Referring to fig. 2 and 3, the sign board 2 is provided with the LED mark 4, the LED mark 4 includes a plurality of LED lamps 41, the sign board 2 is provided with the mounting hole 5, and the LED lamps 41 are embedded in the mounting hole 5. Since the gap between the LED lamp 41 and the mounting hole 5 is hard to clean after dust is accumulated, a transparent plate 6 covering the LED lamp 41 is provided on the side of the sign board 2 away from the mounting plate 3, and the transparent plate 6 may be an acrylic plate. The transparent plate 6 is provided with a transparent anti-sticking layer 7 on the surface far away from the sign plate 2, and the anti-sticking layer 7 can be a coating formed after spraying transparent hand feeling oil and curing. The transparent plate 6 can not shelter from the light of LED lamp 41 on the one hand, and on the other hand avoids the dust accumulation in the gap of LED lamp 41 and mounting hole 5, and antiseized layer 7 can further reduce the dust of adhering to on transparent plate 6, reduces the potential safety hazard.
Referring to fig. 1 and 2, in order to further reduce the potential safety hazard, a gap 8 is provided between the mounting frame 1 and the sign board 2, and a vibration assembly for driving the sign board 2 to vibrate is provided on one side of the sign board 2 facing the mounting plate 3. The vibration component comprises a vibration motor 9 and a plurality of vibration reduction springs 10, the vibration motor 9 is fixedly connected with the sign board 2, in the embodiment, the number of the vibration reduction springs 10 is 8, the vibration reduction springs 10 are evenly distributed on the periphery of the sign board 2, and two ends of each vibration reduction spring 10 are respectively fixedly connected with the inner wall of the installation frame 1 and the sign board 2. When needing to remove dust, vibrating motor 9 drives sign board 2 and vibrates in vertical plane, and its vibration orbit is oval to make the dust on sign board 2 surface drop, damping spring 10 can avoid mounting panel 3, installing frame 1 and sign board 2 to vibrate together.
An elastic waterproof membrane 11 covering the gap 8 is arranged between the mounting frame 1 and the sign board 2, the elastic waterproof membrane 11 is fixedly connected with the mounting frame 1 and the sign board 2 respectively, the elastic waterproof membrane 11 plays a role in water resistance and dust resistance, and can also deform to adapt to the movement of the sign board 2 when the sign board 2 vibrates.
The sign board 2 is equipped with damping spring 10 and has seted up guide way 12 all around, and guide way 12 sets up along the circumference of sign board 2, and the inner wall of installing frame 1 is equipped with guide plate 13 with guide way 12 sliding connection, and guide plate 13 sets up and each other contactless with damping spring 10 interval. During dust removal, the guide plate 13 and the guide groove 12 are matched to play a role in guiding the movement of the sign plate 2; when the traffic sign board is vibrated by external factors, the guide plate 13 and the guide groove 12 limit the sign board 2 and prevent the sign board from moving along the horizontal direction.
The end of the guide plate 13 facing the guide groove 12 is provided with a damping block 14 made of flexible material, and the noise reducer can be made of flexible rubber material. When the vibration amplitude of the sign board 2 is too large, the noise reduction is fast, so that the guide board 13 and the guide groove 12 can be prevented from rigidly colliding, and the noise reduction effect is achieved.
The implementation principle of the embodiment is as follows: the transparent plate 6 prevents dust from accumulating in a gap between the LED lamp 41 and the mounting hole 5, the anti-sticking layer 7 can reduce dust attached to the transparent plate 6, when dust removal is needed, the vibration motor 9 can drive the sign board 2 to vibrate, the guide plate 13 and the guide groove 12 are matched to play a role in guiding the movement of the sign board 2, and the dust on the anti-sticking layer 7 can fall off due to vibration, so that the dust is prevented from blocking the mark; secondly, because vibrating motor 9 installs between sign board 2 and mounting panel 3, vibrating motor 9 can not shelter from the sign, reduces the potential safety hazard.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a LED traffic sign board, includes installing frame (1) and is located marking plate (2) and mounting panel (3) of installing frame (1), marking plate (2) and mounting panel (3) are parallel to each other, be provided with LED sign (4) on marking plate (2), its characterized in that, one side that marking plate (2) are towards mounting panel (3) is provided with the vibration subassembly of drive marking plate (2) vibration.
2. The LED traffic sign board according to claim 1, wherein the LED sign (4) comprises a plurality of LED lamps (41), the sign board (2) is provided with mounting holes (5), the LED lamps (41) are embedded in the mounting holes (5), and one surface of the sign board (2) far away from the mounting plate (3) is provided with a transparent plate (6) covering the LED lamps (41).
3. LED traffic sign according to claim 2, characterized in that the side of the transparent plate (6) facing away from the sign plate (2) is provided with a transparent anti-adhesive layer (7).
4. The LED traffic sign board according to claim 1, wherein a gap (8) is formed between the mounting frame (1) and the sign board (2), the vibration assembly comprises a vibration motor (9) and a plurality of vibration reduction springs (10), the vibration motor (9) is fixedly connected with the sign board (2), the vibration reduction springs (10) are located on the periphery of the sign board (2), and two ends of each vibration reduction spring (10) are respectively fixedly connected with the inner wall of the mounting frame (1) and the sign board (2).
5. LED traffic sign according to claim 4, characterized in that between the mounting frame (1) and the sign plate (2) there is provided an elastic waterproof membrane (11) covering the gap (8).
6. The LED traffic sign board according to claim 4, wherein the sign board (2) is provided with guide grooves (12) around the damping springs (10), and the inner wall of the mounting frame (1) is provided with guide plates (13) slidably connected with the guide grooves (12).
7. LED traffic sign according to claim 6, characterized in that the end of the guide plate (13) facing the guide groove (12) is provided with a damping mass (14) of flexible material.
8. The LED traffic sign according to claim 1, characterized in that a waterproof sealing ring (15) is provided between the mounting plate (3) and the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895769.7A CN110675771A (en) | 2019-09-21 | 2019-09-21 | LED traffic sign board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895769.7A CN110675771A (en) | 2019-09-21 | 2019-09-21 | LED traffic sign board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110675771A true CN110675771A (en) | 2020-01-10 |
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ID=69077134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910895769.7A Pending CN110675771A (en) | 2019-09-21 | 2019-09-21 | LED traffic sign board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110675771A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673643U (en) * | 2009-10-12 | 2010-12-15 | 广州恺瑞星广告有限公司 | Graphic advertisement light box with vibrating sound production effect |
| CN206849400U (en) * | 2017-06-22 | 2018-01-05 | 温州市海翔标牌有限公司 | A kind of traffic mark board with automatic snow-removing device |
-
2019
- 2019-09-21 CN CN201910895769.7A patent/CN110675771A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673643U (en) * | 2009-10-12 | 2010-12-15 | 广州恺瑞星广告有限公司 | Graphic advertisement light box with vibrating sound production effect |
| CN206849400U (en) * | 2017-06-22 | 2018-01-05 | 温州市海翔标牌有限公司 | A kind of traffic mark board with automatic snow-removing device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |
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| RJ01 | Rejection of invention patent application after publication |