CN108461050B - Luminous road traffic sign - Google Patents
Luminous road traffic sign Download PDFInfo
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- CN108461050B CN108461050B CN201810480803.XA CN201810480803A CN108461050B CN 108461050 B CN108461050 B CN 108461050B CN 201810480803 A CN201810480803 A CN 201810480803A CN 108461050 B CN108461050 B CN 108461050B
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- 238000012423 maintenance Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000009792 diffusion process Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003466 welding Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
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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
- G09F13/18—Edge-illuminated signs
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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
- G09F13/0413—Frames or casing structures therefor
-
- 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
- G09F13/14—Arrangements of reflectors therein
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a luminous road traffic sign, which comprises a frame component, wherein a sign panel component for traffic indication is arranged on one side of the frame component, a light source backboard component is arranged on the other side of the frame component and used for lighting the sign panel component, the frame component comprises a fixing frame and more than three frames, the more than three frames surround to form a frame body and are fixed through the fixing frame, a side strip groove which faces to the sign panel component opening is formed in each frame along the axial direction, a side strip light source plate is arranged in each side strip groove and used for assisting in lighting the sign panel component, a connecting elbow is arranged at the joint of two adjacent frames and used for forming detachable fixed connection with the two frames after installation, or the connecting elbow is detached for pulling the side strip light source plate out of the side strip groove for maintenance. The invention has the advantages of simple and compact structure, strong integrity stability, low cost, easy manufacture and maintenance and good lighting effect.
Description
Technical Field
The invention mainly relates to the field of road traffic sign manufacturing, in particular to a large-scale luminous road traffic sign.
Background
With the development of road traffic, road beautification and traffic safety requirements are improved, and the application of road traffic luminous signs is increasing. The traditional traffic luminous sign has the following technical problems:
1. in the prior art, part of traffic luminous signs are lighted by front light projection, which has the following defects: firstly, the integrity and the aesthetic property of the road traffic sign are not enough; secondly, the manufacturing cost and the maintenance cost are high; thirdly, the pertinence is not strong, and the key indication area of the sign cannot be highlighted.
2. In the prior art, the transparent sign panel is adopted for part of traffic luminous signs, the reflective film with traffic indication pictures and texts is stuck to the front surface of the sign panel, the light source plate is arranged on the back surface of the sign panel, the front surface can play a role in normal indication in daytime or reflective indication in the night, and meanwhile, the light can be transmitted when the back surface in the night emits light, so that the front surface plays a role in indication. But suffer from the following drawbacks:
1. along with the development of current traffic sign, be in the round border picture and text that sets up around the sign also need light up, but current sign only sets up the light source board in the middle part, can only form better effect of lighting to the picture and text at reflective membrane middle part for the effect is not good in whole lighting.
2. The prior label is manufactured by firmly welding a plurality of frame members to form a frame, ensuring that the frame is stable, and then welding a label panel on the top surface of the frame, wherein the outer edge of a reflective film on the label panel is directly adhered to the frame members. The design and the manufacturing mode enable the lamp panel to be preassembled in the groove of the frame piece and then the frame is welded to form a frame, and then the label panel is welded to be dead if the lamp panel for lighting the edge image and text is arranged on the inner side of the label panel. There are two technical problems: firstly, adorn the lamp plate earlier and weld again, the high temperature that the welding produced can produce high temperature to the lamp plate of the inside and influence, shortens the life of lamp plate, just makes a plurality of lamp pearls on the lamp plate damage inefficacy when often appearing in the preparation even when serious, leads to the reworking seriously, has greatly influenced production efficiency, has caused the extremely extravagant of preparation human cost and material cost. Secondly, this kind of mode for in later stage in-process, once lamp plate light darkens or damage when need maintain the change, have to tear the reflective membrane from the frame spare, again with the sign panel that welds death, frame spare cutting demolish just can take out the lamp plate. The tags are hung at high altitude, so that the tags are hung down and then detached on the ground in a complex maintenance mode; the reflective film has extremely high viscosity because of waterproof requirement, the original reflective film is inevitably damaged when the reflective film is torn off, and the product damage can be possibly caused when the cut of the label panel and the frame piece is removed, so that the reflective film can not be used again, so that the maintenance is extremely difficult, the maintenance cost is extremely high, the maintenance time is extremely long, and the maintenance risk is extremely high. If the whole label is replaced by a new one instead of replacement, the whole label is wasted greatly, and the use cost is increased greatly.
3. The existing sign is insufficient in supporting the reflective film attached to the panel, part of the reflective film is stuck to the panel, part of the reflective film is not loaded, and part of the reflective film is directly stuck to the frame member, so that the reflective film does not form an integral support, the flatness of the reflective film is greatly affected, the attractiveness is reduced, the lighting light is also uneven, the indication safety is reduced, and even traffic accidents can be caused in serious cases; secondly, the service life of the reflective film is greatly reduced under the influence of external wind, rain and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the luminous road traffic sign which has the advantages of simple and compact structure, strong overall stability, low cost, easy manufacture and maintenance and good lighting effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a luminous road traffic sign, includes the frame components, one side of frame components is equipped with the sign panel components that is used for traffic indication, the opposite side of frame components is equipped with light source backplate subassembly, is used for lighting sign panel components, the frame components includes mount and the frame more than three, and more than three the frame surrounds the formation framework and keeps fixedly through the mount, every along the axial on the frame set up towards sign panel components open-ended strake groove, the strake inslot all is equipped with strake light source board, in order to be used for the auxiliary lighting sign panel components, the junction of two adjacent frames all is equipped with a connection elbow, in order to be used for after the installation with two frames form detachable fixed connection/be used for dismantling the connection elbow when maintaining in order to pull out strake light source board from strake inslot and maintain.
As a further improvement of the invention, two end parts of each frame are provided with more than one fixing hole groove part, one end of each connecting elbow is provided with more than one protruding fixing inserting rod part, and the fixing inserting rod parts are inserted into the fixing hole groove parts of one frame to form a support during installation and form detachable fixing connection with the frame through screw members.
As a further improvement of the invention, the joint of the connecting elbow and the adjacent two frames is coated with waterproof glue for forming sealing connection.
As a further improvement of the invention, the sign panel assembly comprises a reflective film, a first light-transmitting plate assembly, a second light-transmitting plate assembly and a support panel, wherein the reflective film is provided with a middle image-text light-transmitting part and a circle of edge image-text light-transmitting parts which are annularly arranged along the edge, the support panel is fixed on the frame assembly and used for forming a support, the support panel is provided with a hollowed-out part which is consistent with the middle image-text light-transmitting part and used for embedding and fixing the first light-transmitting plate assembly, the periphery of the support panel is also provided with a circle of second light-transmitting plate assembly which is fixed on the frame assembly, the first light-transmitting plate assembly, the second light-transmitting plate assembly and the support panel are in the same plane and used for pasting the reflective film, the light of the light source backboard assembly is enabled to penetrate through the first light-transmitting plate assembly to light the middle image-text light-transmitting part, and the light of the edge strip light source board is enabled to light the image-text light-transmitting part through the second light-transmitting plate assembly, and each connecting elbow is covered by the second light-transmitting plate assembly.
As a further improvement of the invention, two limiting clamping strips which are axially arranged are arranged on two side walls in the strake groove, and a clamping groove is formed between the two limiting clamping strips and the bottom surface of the strake groove below so as to enable the strake light source plate to be inserted into and clamped in the strake groove.
As a further improvement of the invention, the light source backboard component comprises a backboard, a light source board and a light diffusion board which are sequentially arranged from outside to inside, wherein the backboard is fixed on the frame component in a sealing way, and an access door is arranged on the backboard for maintaining the light source board and the light diffusion board after opening.
Compared with the prior art, the invention has the advantages that:
(1) The luminous road traffic sign provided by the invention has a good lighting effect, the sign panel assembly is lighted through the light source backboard assembly, and the edge strip light source board is arranged in each frame, so that the sign panel assembly can be lighted in an auxiliary manner, namely, the edge graphics context of the sign panel assembly is subjected to lighting compensation, so that the overall lighting effect is excellent, and the sign indication safety is excellent.
(2) The luminous road traffic sign of the invention is mutually complemented by the scientific design of the matched fixing frame, the edge strip groove and the connecting elbow to form a good technical support. The fixing frame can enable the four frames to be welded and fixed, so that the four frames can form a fixed integral frame body on the premise that the connecting elbow does not participate, and the welded installation of the sign panel assembly can be facilitated. Just because the sign panel components installs the back, just can make strake light source board insert the strake inslot for the strake light source board can not receive the welding high temperature influence, then connect the elbow and can also demountable installation in order to make and later maintenance. Therefore, the invention completely overturns the technical thought of firstly installing the lamp strip and then welding limited by the prior art, but firstly welds and then installs the lamp strip, so that the high temperature generated by welding can not generate high temperature influence on the lamp panel inside, the service life of the lamp panel is prolonged, the manufacturing reworking condition can not occur, the production efficiency is greatly improved, and the manufacturing labor cost and the material cost are greatly reduced.
(3) The luminous road traffic sign is convenient and quick to maintain in the later period, the operation modes of extracting, maintaining and inserting the connecting elbow are removed, and the operation can be completed by only hanging a person in the air, and the heavy sign is not required to be removed and hung to the ground. At the same time, the label panel assembly is not greatly damaged, so that the label panel assembly can be reused. The maintenance is very convenient and quick, the maintenance cost is greatly reduced, the maintenance time is greatly shortened, and the maintenance risk is greatly reduced.
(4) The luminous road traffic sign can be firmly and firmly connected with the frame on the premise of being convenient to dismount, and the overall safety of the sign hung on an college entrance examination is improved.
(5) The luminous road traffic sign has the advantages that firstly, the first light-transmitting plate component, the second light-transmitting plate component and the supporting panel are in the same plane, namely, the first light-transmitting plate component supports the hollowed-out part, and the second light-transmitting plate component supports the side strip groove, so that the integral type excellent supporting effect on the adhered reflecting film can be achieved, the flatness and the sealing performance of the reflecting film are further effectively ensured, the appearance attractiveness is improved, the lighting effect is good, the maintenance requirement is reduced, and the safety is improved. And more importantly, each connecting elbow is covered by the second light-transmitting plate component, namely the light reflecting film is not adhered to the connecting elbow, so that when the connecting elbow is dismantled for maintenance, no damage is formed to the light reflecting film, the technical thought that the light reflecting film is required to be torn when the light reflecting film is required to be dismantled for maintenance, which is limited in the prior art, is completely subverted, the maintenance is extremely convenient and quick, the maintenance cost is greatly reduced, the maintenance time is greatly shortened, and the maintenance risk is greatly reduced.
(6) According to the luminous road traffic sign, the two side walls in the side bar groove are respectively provided with the limiting clamping bars which are axially arranged, so that the side bar light source plates can be clamped and fixed without fixing parts such as screws or in an adhesive mode, and further, the subsequent rapid implementation of pulling-out maintenance and inserting installation is effectively ensured on the premise of ensuring the fixation.
(7) The luminous road traffic sign is characterized in that the backboard is provided with an access door for maintaining the light source board and the light diffusion board after being opened. Therefore, in the later maintenance, operators can also directly maintain the light source plate and the light diffusion plate in the air, and the quick maintenance requirements of all the light source plates are met.
Drawings
Fig. 1 is a schematic diagram 1 of the principle of the three-dimensional exploded structure of the present invention.
Fig. 2 is a schematic view of the principle of the three-dimensional exploded structure of the present invention 2.
Fig. 3 is a schematic diagram of the principle of the front view structure of the present invention.
Fig. 4 is an enlarged schematic structural diagram at B in fig. 2.
Fig. 5 is an enlarged schematic structural diagram at C in fig. 2.
Fig. 6 is an enlarged schematic view of the structural principle 1 at D in fig. 2.
Fig. 7 is a schematic diagram of the three-dimensional structure of the connecting elbow of the present invention.
Fig. 8 is a schematic view of the frame and second light-transmitting panel assembly of the present invention in an embodiment.
Fig. 9 is a schematic view of the frame and second light-transmitting panel assembly of the present invention in another embodiment.
The reference numerals in the drawings denote:
1. a frame assembly; 11. a fixing frame; 12. a frame; 121. a strake groove; 122. a fixed hole groove part; 123. limiting clamping strips; 13. a connecting elbow; 131. fixing the inserted rod part; 2. a signage panel assembly; 21. a reflective film; 211. a middle image-text light transmission part; 212. an edge graph-text light transmission part; 22. a first light transmissive plate assembly; 23. a second light transmissive plate assembly; 24. a support panel; 241. a hollowed-out part; 3. a light source backboard assembly; 31. a back plate; 311. an access door; 32. a light source board; 33. a light-diffusing plate; 4. and a side strip light source plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
As shown in fig. 1 to 9, the invention provides a luminous road traffic sign, which comprises a frame assembly 1, wherein one side of the frame assembly 1 is provided with a sign panel assembly 2 for traffic indication, the other side of the frame assembly 1 is provided with a light source backboard assembly 3 for lighting the sign panel assembly 2, the frame assembly 1 comprises a fixing frame 11 and more than three side frames 12, the more than three side frames 12 surround to form a frame body and are kept fixed through the fixing frame 11, each side frame 12 is provided with a side bar groove 121 which is open towards the sign panel assembly 2 along the axial direction, each side bar groove 121 is internally provided with a side bar light source board 4 for assisting in lighting the sign panel assembly 2, the joints of two adjacent side frames 12 are respectively provided with a connecting elbow 13 for forming detachable fixed connection with the two side frames 12 after being installed or for detaching the connecting elbow 13 for pulling the side bar light source board 4 out of the side bar groove 121 for maintenance. The specific manufacturing and implementation principle is as follows:
the following embodiment takes the rectangular road traffic sign as an example in the drawing, so that it has four frames 12. Of course, in other embodiments, the road traffic sign may be triangular, having three rims 12; or a polygonal road traffic sign, are all intended to fall within the scope of the present invention.
When in manufacture, the four frames 12 are surrounded to form a rectangular frame body (the end parts of the four frames 12 are not contacted), and then the fixing frame 11 is placed into the frame body and welded and fixed with the four frames 12 around, so that a fixed integral frame body is formed. Then, the label panel assembly 2 is mounted on the front surface of the frame assembly 1 by means of welding, screws and the like (the process comprises the steps of welding the panel, pasting a reflective film and the like), after the front surface welding work is finished, the four edge strip light source plates 4 are respectively inserted into the edge strip grooves 121 (shown in fig. 6) from the end parts of the four edge frames 12 to finish the mounting, and then the four connecting elbows 13 are respectively mounted at the joints of the two adjacent edge frames 12 to form detachable fixed connection. When the light source board 4 needs to be maintained in the later stage, the connecting elbow 13 corresponding to the light source board 4 to be maintained can be detached, the port of the frame 12 can be leaked at the moment, and then the light source board 4 is pulled out from the edge groove 121 for maintenance or replacement. The detachable fixing connection of the connecting elbow 13 can be realized by inserting and adding screws as described below, or by inserting and adding glue, for example, the connecting elbow is glued with the frame 12 and the label panel assembly 2, which is within the protection scope of the present invention.
Through the special scientific design, the method has the following advantages:
firstly, the luminous road traffic sign has good lighting effect, the sign panel assembly 2 is not only lighted through the light source backboard assembly 3, but also the edge strip light source board 4 is arranged in each frame 12, so that the sign panel assembly 2 can be lighted in an auxiliary manner, namely, the edge images and texts of the sign panel assembly 2 are lighted and compensated, the overall lighting effect is excellent, and the safety of sign indication is excellent.
The luminous road traffic sign of the invention is mutually complemented by the fixing frame 11, the edge strip groove 121 and the connecting elbow 13 which are matched through scientific design, so that a good technical support is formed. The fixing frame 11 can enable the four frames 12 to be welded and fixed, so that the four frames 12 can form a fixed integral frame body on the premise that the connecting elbow 13 does not participate, and the welded installation of the sign panel assembly 2 can be facilitated. Just because the sign panel assembly 2 is installed, the edge strip light source board 4 can be inserted into the edge strip groove 121, so that the edge strip light source board 4 cannot be affected by welding high temperature, and then the connecting elbow 13 can be detachably installed so as to be convenient for manufacturing and later maintenance. Therefore, the invention completely overturns the technical thought of firstly installing the lamp strip and then welding limited by the prior art, but firstly welds and then installs the lamp strip, so that the high temperature generated by welding can not generate high temperature influence on the lamp panel inside, the service life of the lamp panel is prolonged, the manufacturing reworking condition can not occur, the production efficiency is greatly improved, and the manufacturing labor cost and the material cost are greatly reduced.
Thirdly, the luminous road traffic sign post maintenance is convenient and quick, the operation mode of extracting, maintaining and inserting the connecting elbow 13 is removed, and the operation can be completed by only hanging a person in the air, and the heavy sign is not required to be removed and hung to the ground. At the same time, no significant damage is done to the sign panel assembly 2, enabling reuse. The maintenance is very convenient and quick, the maintenance cost is greatly reduced, the maintenance time is greatly shortened, and the maintenance risk is greatly reduced.
As shown in fig. 1, 2, 5 and 7, further, in a preferred embodiment, two ends of each frame 12 are provided with more than one fixing hole groove 122, and one end of each connecting elbow 13 is provided with more than one protruding fixing inserting rod 131, so that the connecting elbow is inserted into the fixing hole groove 122 of one frame 12 to form a support when being installed, and forms detachable fixing connection with the frame 12 through a screw member. This makes the connection elbow 13 can also keep extremely strong firm connection with frame 12 under the prerequisite of dismantling the convenience that keeps, is favorable to improving the whole security of the sign of hanging on college entrance examination.
Further, in the preferred embodiment, the connection between the connecting elbow 13 and the adjacent two frames 12 is coated with waterproof glue for forming a sealed connection.
As shown in fig. 1 to 7, in a preferred embodiment, the sign panel assembly 2 includes a reflective film 21, a first light-transmitting plate assembly 22, a second light-transmitting plate assembly 23 and a support panel 24, the reflective film 21 is provided with a middle image-text light-transmitting portion 211 and a circle of edge image-text light-transmitting portions 212 (the middle image-text light-transmitting portion 211 is like an "exit", "124" in fig. 3, the edge image-text light-transmitting portion 212 is shown as a "in fig. 3), the support panel 24 is fixed on the frame assembly 1 and is used for forming a support, the support panel 24 is provided with a hollowed-out portion 241 consistent with the middle image-text light-transmitting portion 211 and is used for embedding and fixing the first light-transmitting plate assembly 22, the periphery of the support panel 24 is also provided with a circle of second light-transmitting plate assembly 23 fixed on the frame assembly 1, the first light-transmitting plate assembly 22, the second light-transmitting plate assembly 23 and the support panel 24 are in the same plane for pasting the reflective film 21, and respectively enabling light of the light source backboard assembly 3 to penetrate the first light-transmitting plate assembly 22 to lighten the middle image-text light-transmitting portion 211 and enabling the edge strip light 4 to penetrate the second light-transmitting plate assembly 23, and the light-transmitting portion 23 is required to detach the sealing member 13 when the edge strip light-transmitting assembly is connected with the second light-transmitting plate assembly, and the sealing member 13 is removed, and the elbow is required to be quickly removed.
Through above special scientific design, firstly, make first light-transmitting plate subassembly 22, second light-transmitting plate subassembly 23 and support panel 24 be the coplanar, first light-transmitting plate subassembly 22 forms the support to fretwork portion 241 promptly, second light-transmitting plate subassembly 23 forms the support to strake groove 121, this can be to pasting the splendid supporting effect that reflective film 21 can be monolithic at last, and then effectively guaranteed the planarization and the leakproofness of reflective film 21, not only improved the outward appearance pleasing to the eye degree, it is effectual to light up, also reduced the maintenance requirement, the security has been improved. And more importantly, each connecting elbow 13 is covered by the second light-transmitting plate assembly 23, namely the reflective film 21 is not adhered to the connecting elbow 13, so that when the connecting elbow 13 is dismantled for maintenance, no damage is formed to the reflective film 21, the technical thought that the reflective film is required to be torn when the prior art is limited to be dismantled for maintenance is completely subverted, the maintenance is extremely convenient and quick, the maintenance cost is greatly reduced, the maintenance time is greatly shortened, and the maintenance risk is greatly reduced.
Regarding the form in which the connection elbow 13 is covered by the second light-transmitting plate assembly 23, two preferred embodiments are provided below, one is that the frame 12 and the connection elbow 13 shown on the left side in fig. 8 form a complete plane, and the second light-transmitting plate assembly 23 shown on the right side in fig. 8 is shaped to conform to the plane of the frame 12 and the connection elbow 13, as shown in fig. 8. Alternatively, as shown in fig. 9, the frame 12 shown on the left side of fig. 9 has a protruding edge R, which is identical in height to the thickness of the second light-transmitting plate assembly 23, so that the shape of the second light-transmitting plate assembly 23 shown on the right side of fig. 9 is a non-conventional design, but the protruding corner still covers the connecting elbow 13 completely.
As shown in fig. 1, 2, 5 and 6, in a preferred embodiment, two side walls in the edge strip groove 121 are respectively provided with a limiting clip 123 arranged along the axial direction, and a clip groove is formed between the two limiting clips 123 and the bottom surface of the edge strip groove 121 below to enable the edge strip light source board 4 to be inserted into and clamped in the edge strip groove 121. The edge strip light source plate 4 can be clamped and fixed without fixing parts such as screws or in an adhesive mode, and further the subsequent quick implementation of pulling-out maintenance and inserting installation is further effectively ensured on the premise of ensuring fixation.
As shown in fig. 1 and 2, in a preferred embodiment, the light source back plate assembly 3 includes a back plate 31, a light source plate 32 and a light diffusion plate 33 sequentially arranged from outside to inside, the back plate 31 is fixed on the frame assembly 1 in a sealing manner, and an access door 311 is provided on the back plate 31 for maintaining the light source plate 32 and the light diffusion plate 33 after opening. This allows the operator to also maintain the light source plate 32 and the light diffuser plate 33 directly in the air during the later maintenance, i.e. the quick maintenance requirements of all the light plates are met.
Further, in the preferred embodiment, the light source back plate assembly 3 is provided with one or more mounting and fixing assemblies (not shown) on its bottom surface for mounting and fixing the sign to the road traffic sign fixing pole. Through setting up the fixed subassembly of installation for need not to cause the installation to destroy to the light source backplate subassembly 3, make the sign wholeness steadiness good, the security is good, long service life.
While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a luminous road traffic sign, includes frame subassembly (1), one side of frame subassembly (1) is equipped with sign panel assembly (2) that are used for traffic indication, the opposite side of frame subassembly (1) is equipped with light source backplate subassembly (3), in order to be used for lighting sign panel assembly (2), its characterized in that: the frame assembly (1) comprises a fixing frame (11) and more than three frames (12), wherein more than three frames (12) are encircled to form a frame body and are kept fixed through the fixing frame (11), a side strip groove (121) which is open towards the sign panel assembly (2) is formed in each frame (12) along the axial direction, a side strip light source plate (4) is arranged in each side strip groove (121) and used for assisting in lighting the sign panel assembly (2), a connecting elbow (13) is arranged at the joint of two adjacent frames (12) and used for forming detachable fixed connection with the two frames (12) after installation, or the connecting elbow (13) is detached during maintenance so as to pull out the side strip light source plate (4) from the side strip groove (121) for maintenance; and more than one mounting and fixing assembly is arranged on the bottom surface of the light source backboard assembly (3) and used for enabling the sign to be mounted and fixed on the road traffic sign fixing rod.
2. The illuminated road traffic sign according to claim 1, wherein: each frame (12) both ends all are equipped with more than one fixed orifices slot part (122), and each connecting elbow (13)'s one end all is equipped with more than one convex fixed inserted bar portion (131), forms the support in being used for inserting fixed orifices slot part (122) of one frame (12) during installation and forms detachable fixed connection with frame (12) through the screw spare.
3. The illuminated road traffic sign according to claim 1, wherein: the connection parts of the connecting elbow (13) and the adjacent two frames (12) are coated with waterproof glue so as to form sealing connection.
4. The illuminated road traffic sign according to claim 1, wherein: the utility model provides a sign panel subassembly (2) is including reflective membrane (21), first printing opacity board subassembly (22), second printing opacity board subassembly (23) and braced panel (24), be equipped with middle part picture and text printing opacity portion (211) and round along border picture and text printing opacity portion (212) that the limit was established on reflective membrane (21), braced panel (24) are fixed in on frame subassembly (1) for form the support, offer on braced panel (24) with middle part picture and text printing opacity portion (211) identical fretwork portion (241) for be used for inlaying and establish fixed first printing opacity board subassembly (22), still be equipped with round second printing opacity board subassembly (23) on frame subassembly (1) around braced panel (24), first printing opacity board subassembly (22), second printing opacity board subassembly (23) and braced panel (24) are the coplanar in order to be used for pasting reflective membrane (21) to make the light of light source backplate subassembly (3) light permeate first printing opacity board subassembly (22) and make the light permeate first printing opacity board subassembly (211) and make the strip light permeate light second printing opacity board (23) and are connected by light transmission board (23) equal to cover elbow subassembly (13).
5. The illuminated road traffic sign according to claim 1, wherein: two limiting clamping strips (123) which are axially arranged are arranged on two side walls in the strake groove (121), and clamping grooves are formed between the limiting clamping strips (123) and the bottom surface of the strake groove (121) below so that the strake light source plate (4) can be inserted into and clamped in the strake groove (121).
6. The illuminated road traffic sign according to claim 1, wherein: the light source backboard assembly (3) comprises a backboard (31), a light source board (32) and a light diffusion board (33) which are sequentially arranged from outside to inside, the backboard (31) is fixed on the frame assembly (1) in a sealing mode, and an access door (311) is arranged on the backboard (31) and used for maintaining the light source board (32) and the light diffusion board (33) after the light source board is opened.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480803.XA CN108461050B (en) | 2018-05-18 | 2018-05-18 | Luminous road traffic sign |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480803.XA CN108461050B (en) | 2018-05-18 | 2018-05-18 | Luminous road traffic sign |
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| CN108461050A CN108461050A (en) | 2018-08-28 |
| CN108461050B true CN108461050B (en) | 2024-02-06 |
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| CN201810480803.XA Active CN108461050B (en) | 2018-05-18 | 2018-05-18 | Luminous road traffic sign |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712756B (en) | 2018-11-09 | 2023-03-10 | 瑞仪(广州)光电子器件有限公司 | Frame assembly, backlight module and display device |
| CN109629473B (en) * | 2019-02-02 | 2024-09-27 | 湖南湘旭交安光电高科技股份有限公司 | Luminous road traffic sign |
| CN109629478B (en) * | 2019-02-02 | 2024-12-20 | 湖南湘旭交安光电高科技股份有限公司 | A combinable frame profile for road traffic signs |
| CN109629477B (en) * | 2019-02-02 | 2024-06-25 | 湖南湘旭交安光电高科技股份有限公司 | Frame section bar for road traffic sign and road traffic sign |
| CN110306457B (en) * | 2019-03-21 | 2021-07-30 | 江苏科创车联网产业研究院有限公司 | Light source splicing combined type active luminous traffic sign |
| CN110648607A (en) * | 2019-10-30 | 2020-01-03 | 广州震雄装饰工程有限公司 | Light-transmitting structure of vertical signboard and manufacturing method |
| CN111986560A (en) * | 2020-09-17 | 2020-11-24 | 河南田川实业有限公司 | a sign |
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Address after: No. 118, southwest corner, intersection of Chigang road and Yanhe Road, Jingkai District, Wangcheng District, Changsha City, Hunan Province Applicant after: HUNAN XIANGXU TRAFFIC OPTOELECTRONICS HIGH-TECH CO.,LTD. Address before: 410000 1802, building A3, desqin City Plaza, No. 18, Xiangfu Middle Road, Yuhua District, Changsha City, Hunan Province Applicant before: HUNAN XIANGXU TRAFFIC OPTOELECTRONICS HIGH-TECH CO.,LTD. |
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