CN213751396U

CN213751396U - A induce screen for traffic guidance

Info

Publication number: CN213751396U
Application number: CN202022809963.XU
Authority: CN
Inventors: 王希惠
Original assignee: Shenzhen Htronic Electronic Technology Co ltd
Current assignee: Shenzhen Htronic Electronic Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an induced screen for traffic guidance, including first casing, first spacing groove has been seted up to one side of first casing, first spacing inslot card is connected and is equipped with waterproof packing ring, one side of first casing is provided with the second casing, one side of second casing is provided with the limiting plate corresponding with first spacing groove, the second spacing groove, two have all been seted up at the relative lateral wall and the top of first casing and second casing the equal block of second spacing inslot is connected with waterproof pad. The utility model discloses in, when the rainwater break through the waterproof pad between second spacing groove and the U type stopper, the waterproof packing ring of first spacing inslot plays waterproof effect once more in addition, and the twice waterproof line has effectively guaranteed that the rainwater can not permeate the inside of induction screen, U type limiting plate and butterfly type screw, not only can conveniently dismantle U type limiting plate with waterproof packing ring chucking, still can conveniently.

Description

A induce screen for traffic guidance

Technical Field

The utility model relates to an induced screen technical field especially relates to an induced screen for traffic guidance.

Background

The traffic guidance screen is a display screen made of LED and used for traffic guidance, and is generally applied to expressways, and comprises a screen body, a driving system, a control system, communication equipment, a power supply system, a portal frame, a box body and the like, and the traffic guidance screen contains a graphic guidance sign and is a multifunctional information display screen formed by combining a common road sign and a variable information sign. The traffic guidance screen provides the road trend in front for the driver in a graphic mode of presenting the overall road route outline, and has the function of a guidepost; the LED variable light band is embedded in the road section identification area of the static figure, the real-time road conditions of the road sections in a smooth (green), blocked (red) or crowded (orange) state are visually identified through the light emission of different colors of the LED, so that a driver can judge and select a proper driving route, and the traffic guidance effect is achieved. The traffic guidance screen has the obvious advantages of visual display image, large information amount, relatively short visual recognition time, road direction for drivers who are not familiar with road conditions and the like, and is suitable for dense road network sections of urban roads and main highway trunks.

With the development and progress of the society, the technology of the induction screen is continuously updated and iterated, the induction screen for traffic guidance is generally used outdoors, is exposed in the natural environment for a long time and is often subjected to wind, sunshine and rain, the structural design of the existing induction screen for traffic guidance has certain defects, the waterproof sealing is not good, circuit wires and electronic elements in the screen are easily corroded by rainwater to be damaged, the service life of the induction screen is shortened, and the safety accident caused by screen misreport due to circuit problems is more dangerous; a induce screen for traffic guidance uses on outdoor road for a long time, and the dust is very much, often piles up at the ventilation window, in order to guarantee the ventilation cooling effect, needs often to wash the ventilation window, but the ventilation window on the induced screen that has now often be the beading on the frame of screen, and it is very inconvenient to dismantle when changing the washing, for this reason, we have proposed a new induced screen for traffic guidance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an inducing screen for traffic guidance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an induction screen for traffic guidance comprises a first shell, wherein one side of the first shell is provided with a first limiting groove, a waterproof gasket is arranged in the first limiting groove in a clamping connection manner, one side of the first shell is provided with a second shell, one side of the second shell is provided with a limiting plate corresponding to the first limiting groove, the opposite outer side walls and the tops of the first shell and the second shell are respectively provided with a second limiting groove, the two second limiting grooves are respectively connected with a waterproof pad in a clamping manner, the tops of the first shell and the second shell are jointly provided with a U-shaped limiting plate, the inner wall of the U-shaped limiting plate is provided with two U-shaped limiting blocks corresponding to the second limiting grooves, the surface of each U-shaped limiting plate close to the edge is uniformly connected with two groups of butterfly screws in a threaded manner, and one side of the first shell far away from the second shell is fixedly connected with a mounting block, the utility model discloses a screen, including first casing, S type ventilation hole, ventilation window, holding tank, slide connection, be provided with the connecting rod in the holding tank, the bottom of first casing is close to one side of installation piece and has seted up S type ventilation hole, the bottom block in S type ventilation hole is connected with the ventilation window, the surface of ventilation window is provided with the dust screen, the bottom of first casing is provided with the holding tank, slide connection has the slider in the holding tank, be provided with the spring between one side of holding tank and the slider, it is provided with the connecting rod to run through in the holding tank, the outside of first casing is run through to one side of connecting rod, and fixedly connected with handle, the other end of connecting rod extends to the inside in S type ventilation hole, set up the draw-in groove corresponding with the connecting rod on the ventilation window, the second casing is kept away from one side of stating first casing and is inlayed and is had the screen.

As a further description of the above technical solution:

the first limiting groove is connected with the limiting plate in a clamping mode.

As a further description of the above technical solution:

and threaded holes corresponding to the butterfly screws are formed in the first shell and the second shell.

As a further description of the above technical solution:

the both ends of spring respectively with one side and the slider fixed connection of holding tank, the outer wall and the smooth laminating of holding tank of spring.

As a further description of the above technical solution:

the outer wall of connecting rod and the smooth laminating of inner wall of spring, the connecting rod runs through the slider, and with slider fixed connection, the one end that the slider is located S type ventilation hole inside is the setting of semiarc shape.

As a further description of the above technical solution:

the second limiting groove is connected with the U-shaped limiting block in a clamping mode.

The utility model discloses following beneficial effect has:

1. the utility model provides an induced screen for traffic guidance compares with induced screen of tradition, should induce screen simple structure, convenient and practical breaks through the waterproof pad between second spacing groove and the U type stopper when the rainwater, and the waterproof packing ring of first spacing inslot plays waterproof effect once more in addition, and twice waterproof line has effectively guaranteed that the rainwater can not permeate the inside of induced screen to the life of induced screen and the security of using have been guaranteed.

2. The device compares with traditional device, its structure and design all have great innovation and improvement, this an induced screen for traffic guidance only need through the handle pull-out connecting rod, take off the ventilation window, can change the washing to the dust screen, make its work efficiency obtain improving greatly, this an induced screen for traffic guidance has still designed U type limiting plate and butterfly type screw, not only can conveniently be with waterproof packing ring chucking, still can conveniently dismantle U type limiting plate, thereby carry out the inspection maintenance to the electronic component of induced inside the screen, and change ageing waterproof packing ring and waterproof pad, it is very simple and convenient to operate.

Drawings

Fig. 1 is a side view structural diagram of an inducing screen for traffic guidance according to the present invention;

fig. 2 is a rear view structural diagram of an inducing screen for traffic guidance according to the present invention;

fig. 3 is a top view of an inducing screen for traffic guidance according to the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a first housing; 2. a limiting groove; 3. a waterproof gasket; 4. a second housing; 5. a limiting plate; 6. a second limit groove; 7. a waterproof pad; 8. a U-shaped limiting plate; 9. a U-shaped limiting block; 10. a butterfly screw; 11. mounting blocks; 12. an S-shaped vent hole; 13. a ventilation window; 14. a dust screen; 15. a slider; 16. a spring; 17. a connecting rod; 18. a handle; 19. a card slot; 20. and (6) a screen.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an induction screen for traffic guidance comprises a first shell 1, a first limiting groove 2 is arranged on one side of the first shell 1, a waterproof gasket 3 is arranged in the first limiting groove 2 in a clamping connection manner, a second shell 4 is arranged on one side of the first shell 1, a limiting plate 5 corresponding to the first limiting groove 2 is arranged on one side of the second shell 4, second limiting grooves 6 are arranged on the opposite outer side walls and the tops of the first shell 1 and the second shell 4, waterproof gaskets 7 are respectively arranged in the two second limiting grooves 6 in a clamping connection manner, a U-shaped limiting plate 8 is arranged on the tops of the first shell 1 and the second shell 4 together, two U-shaped limiting blocks 9 corresponding to the second limiting grooves 6 are arranged on the inner wall of the U-shaped limiting plate 8, two groups of butterfly screws 10 are uniformly and threadedly connected on the surface of the U-shaped limiting plate 8 close to the edge, and the U-shaped limiting plates 8 can be conveniently disassembled by screwing the butterfly screws 10, thereby conveniently separating the first shell 1 from the second shell 4, checking and maintaining electronic elements in the inducing screen, and replacing an aged waterproof gasket 3 and a waterproof pad 7, wherein one side of the first shell 1, which is far away from the second shell 4, is fixedly connected with an installation block 11, the installation block 11 can conveniently install the whole inducing screen to a specified working place, one side of the bottom of the first shell 1, which is close to the installation block 11, is provided with an S-shaped ventilation hole 12, the arrangement of the S-shaped ventilation hole 12 can effectively prevent rainwater and weather rainwater from entering the inducing screen through the ventilation window 13, the bottom end of the S-shaped ventilation hole 12 is clamped and connected with a ventilation window 13, the surface of the ventilation window 13 is provided with a dustproof net 14, the bottom of the first shell 1 is provided with an accommodating groove, a slide block 15 is slidably connected in the accommodating groove, a spring 16 is arranged between one side of the accommodating groove and the slide block 15, and a connecting rod accommodating groove 17 is penetratingly arranged therein, one side of the connecting rod 17 penetrates through the outside of the first shell 1, the handle 18 is fixedly connected with, the other end of the connecting rod 17 extends into the S-shaped ventilation hole 12, a clamping groove 19 corresponding to the connecting rod 17 is formed in the ventilation window 13, when dust is accumulated on the dust screen 14 at the ventilation window 13, the handle 18 is pulled only, the handle 18 drives the sliding block 15 to compress the spring 16, so that the connecting rod 17 is pulled out, the ventilation window 13 can be taken down, and the screen 20 is embedded in one side, far away from the first shell 1, of the second shell 4.

First spacing groove 2 is connected with the block of limiting plate 5, all set up the screw hole that corresponds with butterfly screw 10 nature on first casing 1 and the second casing 4, spring 16 ' S both ends respectively with one side and the slider 15 fixed connection of holding tank, spring 16 ' S outer wall and the smooth laminating of holding tank, connecting rod 17 ' S outer wall and spring 16 ' S inner wall sliding connection, connecting rod 17 runs through slider 15, and with slider 15 fixed connection, slider 15 is located the inside one end in S type ventilation hole 12 and is the setting of semiarc, when ventilation window 13 directly pushes away in S type ventilation hole 12, thereby semiarc setting can make things convenient for ventilation window 13 directly to promote connecting rod 17 and remove through slider 15 compression spring 16, reach draw-in groove 19 department until connecting rod 17, spring 16 ' S reaction force, with connecting rod 17 block to draw-in groove 19, second spacing groove 6 is connected with the block of U type stopper 9.

The working principle is as follows: the utility model provides an induced screen for traffic guidance has great improvement innovation with traditional device, when using this induced screen for traffic guidance, after a certain time, the dust is piled up on the dust screen 14 of ventilation window 13 department, only need to stimulate handle 18, handle 18 drives slider 15 compression spring 16 and thereby pulls out connecting rod 17, take off ventilation window 13, change the washing to dust screen 14 according to the circumstances can, when the rainwater breaks through waterproof pad 7 between second spacing groove 6 and U type stopper 9, waterproof packing ring 3 in first spacing groove 2 plays waterproof effect once more in addition, two waterproof lines have effectively guaranteed that the rainwater can not permeate the inside of induced screen, U type limiting plate 8 and butterfly screw 10 not only can conveniently be with waterproof packing ring 3 chucking, can also conveniently dismantle U type limiting plate 8 through twisting butterfly screw 10, thereby conveniently separate first casing 1 and second casing 4, therefore, the electronic elements in the induction screen can be checked and maintained, the aged waterproof gasket 3 and the aged waterproof gasket 7 can be replaced, and the operation is very simple and convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An induction screen for traffic guidance, comprising a first casing (1), characterized in that: a first limiting groove (2) is formed in one side of the first shell (1), a waterproof gasket (3) is arranged in the first limiting groove (2) in a clamping connection manner, a second shell (4) is arranged on one side of the first shell (1), a limiting plate (5) corresponding to the first limiting groove (2) is arranged on one side of the second shell (4), second limiting grooves (6) are formed in the opposite outer side walls and the tops of the first shell (1) and the second shell (4), waterproof pads (7) are respectively connected in the two second limiting grooves (6) in a clamping manner, U-shaped limiting plates (8) are jointly arranged at the tops of the first shell (1) and the second shell (4), two U-shaped limiting blocks (9) corresponding to the second limiting grooves (6) are arranged on the inner walls of the U-shaped limiting plates (8), two groups of butterfly screws (10) are uniformly connected to the positions, close to the edge, of the surfaces of the U-shaped limiting plates (8) in a threaded manner, one side of the first shell (1) far away from the second shell (4) is fixedly connected with an installation block (11), one side of the bottom of the first shell (1) close to the installation block (11) is provided with an S-shaped ventilation hole (12), the bottom end of the S-shaped ventilation hole (12) is clamped and connected with a ventilation window (13), the surface of the ventilation window (13) is provided with a dust screen (14), the bottom of the first shell (1) is provided with a containing groove, a sliding block (15) is connected in the containing groove in a sliding manner, a spring (16) is arranged between one side of the containing groove and the sliding block (15), a connecting rod (17) is arranged in the containing groove in a penetrating manner, one side of the connecting rod (17) penetrates through the outer part of the first shell (1) and is fixedly connected with a handle (18), the other end of the connecting rod (17) extends to the inner part of the S-shaped ventilation hole (12), the ventilation window (13) is provided with a clamping groove (19) corresponding to the connecting rod (17), a screen (20) is embedded on one side of the second shell (4) far away from the first shell (1).

2. The guidance screen for traffic guidance according to claim 1, wherein: the first limiting groove (2) is connected with the limiting plate (5) in a clamping mode.

3. The guidance screen for traffic guidance according to claim 1, wherein: and threaded holes corresponding to the butterfly screws (10) are formed in the first shell (1) and the second shell (4).

4. The guidance screen for traffic guidance according to claim 1, wherein: the both ends of spring (16) respectively with one side and slider (15) fixed connection of holding tank, the outer wall and the smooth laminating of holding tank of spring (16).

5. The guidance screen for traffic guidance according to claim 1, wherein: the outer wall of connecting rod (17) and the smooth laminating of inner wall of spring (16), connecting rod (17) run through slider (15), and with slider (15) fixed connection, the one end that slider (15) are located S type ventilation hole (12) inside is the setting of semiarc shape.

6. The guidance screen for traffic guidance according to claim 1, wherein: the second limiting groove (6) is connected with the U-shaped limiting block (9) in a clamping mode.