CN214226129U

CN214226129U - Lane-dividing lens type variable speed-limiting sign

Info

Publication number: CN214226129U
Application number: CN202120473720.5U
Authority: CN
Inventors: 李佳佳
Original assignee: Hunan Biological and Electromechanical Polytechnic
Current assignee: Hunan Biological and Electromechanical Polytechnic
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-09-17
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a lane-dividing lens type variable speed-limiting sign, which comprises a body, wherein one side of the front surface of the body is provided with a display screen, one side of the display screen is provided with a waterproof lens, a high-brightness LED lamp is arranged between the display screen and the waterproof lens, four sides of the body are provided with an inner waterproof structure, the inner waterproof structure comprises two waterproof fixture blocks and a waterproof strip, the outer side of the inner waterproof structure is provided with an outer waterproof structure, the outer waterproof structure comprises a concave waterproof cover and a straight waterproof cover, the outer waterproof structure corresponds to the inner waterproof structure, the top end of one side of the back surface of the body is hinged with a solar cell panel, the utility model discloses an inner waterproof structure and an outer waterproof structure are arranged at the periphery of the body, and the waterproof fixture blocks and the waterproof strip are utilized, waterproof draw-in groove and waterproof lug change traditional packing into labyrinth seal, improve seal structure and reduced the weight of sign, and the installation of being convenient for is dismantled and is maintained.

Description

Lane-dividing lens type variable speed-limiting sign

Technical Field

The utility model relates to a traffic sign technical field specifically is a lane-dividing lens type variable speed limit sign.

Background

The variable speed limit sign is one of important devices for traffic management modernization, is usually installed on a steel structure upright column beside a highway or a railway, displays different speed limit values according to a standard speed limit sign graph, sends speed limit prompt information for passing vehicles, reminds drivers of paying attention to the speed of the vehicles, avoids accidents, works under the complete outdoor condition of the LED speed limit sign, has complex environmental conditions, complex requirements on temperature, power supply, rain protection, moisture protection, corrosion protection, lightning protection and the like, and simultaneously requires high reliability, and in the structural design of the outdoor LED speed limit sign, the important attention needs to be paid to the water protection, dust protection and the like of a display screen body.

In the prior art, the general variable speed limit sign has the following defects:

1. generally, the glue filling mode is adopted for water prevention, waterproof filler needs to be added behind the face mask, the weight of the LED speed limit sign is larger, installation and maintenance are not facilitated, and after the LED speed limit sign is detached and maintained, the waterproof performance is reduced.

2. Because the route of high bright LED etc. is mostly arranged in the series-parallel scheme, when one of them LED trouble, lead to one row or a plurality of LED lamp to be unlighted easily, can't play the sign effect, and maintainer can not in time discover in time, maintain, cause the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a divide variable speed limit of lane lens formula sign, it is waterproof to adopt the encapsulating mode to sign in order to solve the current variable speed limit that above-mentioned background art provided, this kind of technique needs to add waterproof filler behind the face guard, make the weight that the LED speed limit was marked great, be unfavorable for installation and maintenance, and after the dismantlement is maintained, waterproof performance will reduce and arrange owing to the route of high bright LED etc. is mostly the cluster parallel scheme, when one of them LED trouble, lead to one row or a plurality of LED lamp not bright easily, can't play the sign effect, and maintainer can in time discover not necessarily, maintain, cause the problem of potential safety hazard easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lane lens type variable speed limit sign, includes the body, positive one side of body is equipped with the display screen, one side of display screen is equipped with waterproof lens, install high bright LED lamp between display screen and the waterproof lens, four avris of body are equipped with interior waterproof construction, interior waterproof construction includes two waterproof fixture blocks and waterproof strip, outer waterproof construction is installed in the outside of interior waterproof construction, outer waterproof construction includes concave type buckler and straight strip buckler, outer waterproof construction is corresponding with interior waterproof construction, the top of body back one side articulates there is solar cell panel.

As a preferred technical scheme of the utility model, the waterproof strip is located between two waterproof fixture blocks, just all be equipped with waterproof draw-in groove, two between the both sides of waterproof strip and the waterproof fixture block that corresponds the outside of waterproof fixture block all is equipped with waterproof lug, a plurality of connection screws have all been seted up to two sides and the bottom of waterproof strip.

As a preferred technical scheme of the utility model, waterproof construction's top including the connection screw installation of concave type buckler through two sides, waterproof construction's bottom including the connection screw installation of vertical bar buckler through the bottom.

As a preferred technical scheme of the utility model, two corresponding spouts, two are seted up to the bottom of body back one side two spacing holes have all been seted up to one side of spout inner wall, the both sides of body all are equipped with the telescopic link, two the one end of telescopic link all is equipped with spacing, two the inboard both ends of spacing all are equipped with the gag lever post, and are a plurality of the gag lever post all runs through the body and corresponds spacing hole position in the spout corresponding is corresponding.

As a preferred technical scheme of the utility model, the inboard middle part of solar cell panel articulates there are two dead levers, two the one end of dead lever all with the spout sliding connection that corresponds, two all be equipped with two first fixed orificess and second fixed orifices on the dead lever, two the dead lever all is connected with adjacent gag lever post block through two first fixed orificess and the second fixed orificess that correspond.

As an optimized technical scheme of the utility model, solar cell panel's surface is equipped with waterproof coating.

As a preferred technical scheme of the utility model, the fixing base is installed in the one corner on body top, the fixing base inboard is equipped with the self-checking camera, the self-checking camera is corresponding with the display screen position.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up interior waterproof construction and outer waterproof construction in the body periphery, utilized waterproof fixture block, waterproof strip, waterproof draw-in groove and waterproof lug, changed traditional packing into labyrinth seal, improved seal structure and reduced the weight of sign, and convenient to install and dismantle the maintenance.

2. The utility model discloses set up solar cell panel and self-checking camera, carried out the benefit electricity or the power supply to the self-checking camera through solar cell panel for the self-checking camera can still work when the circuit breaks down, contrasts to detect LED, so that the staff in time discovers the trouble.

Drawings

FIG. 1 is a schematic view of the inner waterproof structure of the present invention;

FIG. 2 is a schematic view of the back side of the present invention;

fig. 3 is a schematic view of the front and side cross-sectional structures of the present invention.

In the figure: 1. a body; 2. a display screen; 3. a waterproof lens; 4. a high brightness LED lamp; 5. an inner waterproof structure; 6. a waterproof clamping block; 7. a waterproof strip; 8. an outer waterproof structure; 9. a concave waterproof cover; 10. a straight waterproof cover; 11. a solar panel; 12. a waterproof clamping groove; 13. a waterproof bump; 14. a connecting screw hole; 15. a chute; 16. a limiting hole; 17. a telescopic rod; 18. a limiting strip; 19. a limiting rod; 20. fixing the rod; 21. a first fixing hole; 22. a second fixing hole; 23. a water-resistant coating; 24. a fixed seat; 25. self-checking camera.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a lane-dividing lens type variable speed limit sign, including body 1, at first, front one side of body 1 is equipped with display screen 2, one side of display screen 2 is equipped with waterproof lens 3, install high bright LED lamp 4 between display screen 2 and the waterproof lens 3, four avris of body 1 are equipped with interior waterproof construction 5, interior waterproof construction 5 includes two waterproof fixture blocks 6 and waterproof strip 7, outer waterproof construction 8 is installed in the outside of interior waterproof construction 5, outer waterproof construction 8 includes concave type waterproof cover 9 and straight strip waterproof cover 10, outer waterproof construction 8 is corresponding with interior waterproof construction 5, the top of body 1 back one side articulates there is solar cell panel 11.

Then waterproof strip 7 is located between two waterproof fixture blocks 6, and all be equipped with waterproof draw-in groove 12 between the both sides of waterproof strip 7 and the waterproof fixture block 6 that corresponds, the outside of two waterproof fixture blocks 6 all is equipped with waterproof lug 13, a plurality of connection screw 14 have all been seted up to two sides and the bottom of waterproof strip 7, waterproof structure 5's top including concave type buckler 9 passes through the connection screw 14 installation of two sides, waterproof structure 5's bottom including the connection screw 14 of straight waterproof cover 10 through the bottom is installed.

Two corresponding spouts 15 have been seted up to the bottom of body 1 back one side after that, two spacing holes 16 have all been seted up to one side of two spout 15 inner walls, the both sides of body 1 all are equipped with telescopic link 17, the one end of two telescopic links 17 all is equipped with spacing 18, two inboard both ends of spacing 18 all are equipped with gag lever post 19, a plurality of gag lever posts 19 all run through body 1 and the spacing hole 16 position in the spout 15 that corresponds is corresponding, 11 inboard middle parts of solar cell panel articulate there are two dead levers 20, the one end of two dead levers 20 all with the spout 15 sliding connection that corresponds, all be equipped with two first fixed orificess 21 and second fixed orifices 22 on two dead levers 20, two dead levers 20 all are connected with adjacent gag lever post 19 block through two first fixed orificess 21 and the second fixed orifices 22 that correspond, solar cell panel 11's surface is equipped with waterproof coating 23.

Finally, a fixing seat 24 is installed at one corner of the top end of the body 1, a self-checking camera 25 is arranged on the inner side of the fixing seat 24, and the self-checking camera 25 corresponds to the position of the display screen 2.

When in specific use, the lane-dividing lens type variable speed-limiting sign of the utility model changes the traditional packing sealing into labyrinth sealing by utilizing the waterproof clamping blocks 6, the waterproof strips 7, the waterproof clamping grooves 12 and the waterproof bumps 13, and changes the traditional packing sealing into labyrinth sealing by utilizing the waterproof clamping blocks 6, the waterproof lenses 3, the high-brightness LED lamps 4 and the waterproof lenses 3, the inner waterproof structure 5 is arranged on four sides of the body 1, the inner waterproof structure 5 comprises two waterproof clamping blocks 6 and the waterproof strips 7, the outer waterproof structure 8 is arranged on the outer side of the inner waterproof structure 5 and comprises the concave waterproof cover 9 and the straight waterproof cover 10, the outer waterproof structure 8 corresponds to the inner waterproof structure 5, the connecting screw holes 14 are arranged on the side and the bottom, the whole waterproof effect is not influenced, and the solar cell panel 11 is hinged on the top of one side of the back of the body 1, the improved sealing structure reduces the weight of the mark, is convenient to install, disassemble and maintain, and supplements or supplies power to the self-checking camera 25 through the solar cell panel 11, so that the self-checking camera 25 can still work when a line fails, and the LED is compared and detected, so that a worker can find the failure in time.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lane-dividing lens type variable speed limit sign, includes body (1), its characterized in that: the utility model discloses a waterproof structure, including body (1), front one side of body (1) is equipped with display screen (2), one side of display screen (2) is equipped with waterproof lens (3), install high bright LED lamp (4) between display screen (2) and waterproof lens (3), waterproof structure (5) in four avris of body (1) are equipped with, interior waterproof structure (5) include two waterproof fixture blocks (6) and waterproof strip (7), outer waterproof construction (8) are installed in the outside of interior waterproof construction (5), outer waterproof construction (8) are including concave type waterproof cover (9) and straight strip waterproof cover (10), outer waterproof construction (8) are corresponding with interior waterproof construction (5), the top of body (1) back one side articulates there is solar cell panel (11).

2. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: waterproof strip (7) are located between two waterproof fixture blocks (6), just all be equipped with waterproof draw-in groove (12), two between the both sides of waterproof strip (7) and the waterproof fixture block (6) that correspond waterproof lug (13) all are equipped with in the outside of waterproof fixture block (6), a plurality of connection screw (14) have all been seted up to two sides and the bottom of waterproof strip (7).

3. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: the waterproof structure is characterized in that the concave waterproof covers (9) are arranged at the top of the inner waterproof structure (5) through the connecting screw holes (14) on two side surfaces, and the straight waterproof covers (10) are arranged at the bottom of the inner waterproof structure (5) through the connecting screw holes (14) on the bottom.

4. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: two corresponding chutes (15) and two corresponding limiting holes (16) are formed in the bottom end of one side of the back of the body (1), two limiting rods (17) and two limiting rods (18) are arranged on one side of the inner wall of each chute (15), two limiting rods (19) are arranged at two ends of the inner side of each limiting rod (18), and the limiting rods (19) penetrate through the corresponding limiting holes (16) in the corresponding chutes (15) and correspond to each other.

5. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: the middle part of solar cell panel (11) inboard articulates there are two dead levers (20), two the one end of dead lever (20) all with corresponding spout (15) sliding connection, two all be equipped with two first fixed orificess (21) and second fixed orificess (22) on dead lever (20), two dead lever (20) all are connected with adjacent gag lever post (19) block through two first fixed orificess (21) and second fixed orificess (22) that correspond.

6. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: the surface of the solar cell panel (11) is provided with a waterproof coating (23).

7. The lane-dividing lens type variable speed limit sign according to claim 1, wherein: fixing base (24) are installed to the one corner on body (1) top, fixing base (24) inboard is equipped with self-checking camera (25), self-checking camera (25) are corresponding with display screen (2) position.