CN210223362U - ETC discernment display board of rain-proof prevention of seepage water - Google Patents

Abstract

The utility model discloses a ETC discernment display tablet of rain-proof prevention of seepage water, including panel and backplate, through the cooperation of ladder portion one and ladder portion two between panel and the backplate and lock joint each other, just first sealing washer, second sealing washer and third sealing washer have set gradually from outside to inside between panel and the backplate, the top of panel and backplate is fixed with rain-proof cap, the bottom of backplate is fixed with the support, the bottom of support is fixed with the bottom mounting panel, the left and right sides of support all is fixed with the guide rail, it is provided with rain-proof cover to slide on the guide rail, just rain-proof cover is established outside the support, the embedding is fixed with the rack on the back inner wall of rain-proof cover, the rack meshes with the gear mutually. The utility model discloses a set up step one, step two, first sealing washer, second sealing washer and third sealing washer for this ETC discernment display board possesses the prevention of seepage water function, through setting up rain-proof cap and rain-proof cover, makes this ETC discernment display board possess rain-proof function.

Description

ETC discernment display board of rain-proof prevention of seepage water

Technical Field

The utility model relates to a traffic devices technical field specifically is a ETC discernment display board of rain-proof prevention of seepage water.

Background

ETC is the electronic toll collection system, it is the most advanced way of road and bridge in the world at present, through the special short-range communication of microwave between microwave antenna on the vehicle-mounted electronic label installed on vehicle windshield and ETC lane in the toll station, utilize computer networking technology and bank to carry on the backstage settlement and process, thus reach the vehicle and pass the road and bridge toll station and need not park and can pay the purpose of the road and bridge fee, ETC technology is especially suitable for adopting under highway or busy bridge and tunnel environment, but the existing ETC discerns the rain-proof water seepage-proofing ability of the display card is unsatisfactory, it is difficult to use in some places with more rainwater, the limitation is great, therefore it is necessary to improve prior art, in order to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a ETC discernment display board of rain-proof prevention of seepage water to it is unsatisfactory to solve the current ETC discernment display board rain-proof prevention of seepage water ability that provides in the above-mentioned background art, is difficult to the problem of using in the more place of some rainwater.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rain-proof prevention of seepage ETC discernment display tablet of water, includes panel and backplate, through the cooperation of ladder portion one and ladder portion two between panel and the backplate and lock joint each other, just first sealing washer, second sealing washer and third sealing washer have set gradually from outside to inside between panel and the backplate, the top of panel and backplate is fixed with rain-proof cap, the bottom of backplate is fixed with the support, the bottom of support is fixed with the bottom mounting panel, the left and right sides of support all is fixed with the guide rail, it is provided with rain-proof cover to slide on the guide rail, and rain-proof cover is established outside the support, it is fixed with the rack to imbed on the back inner wall of rain-proof cover, the rack meshes with the gear mutually, the gear fixed cover is established on the pivot, the one end and the bearing frame of pivot rotate to be connected, the other end of pivot passes through the output, the bearing seat and the motor are fixed on the back of the support.

Preferably, the first seal ring, the second seal ring and the third seal ring are respectively embedded in different steps of the step part.

Preferably, the bottom surface of the rain hat is obliquely arranged.

Preferably, the bottom of the rain-proof cap is provided with a positioning hole, the top of the rain-proof cover is provided with a positioning column matched with the positioning hole, and the size of the rain-proof cap is larger than that of the rain-proof cover.

Preferably, a display screen is arranged on the panel, a transparent plastic film is arranged on the rain cover, and the size of the transparent plastic film is larger than that of the display screen.

Preferably, the number of the racks is two, and the two racks are symmetrically arranged along the center line of the rain cover.

Preferably, the height of the rain-proof cover is greater than the height of the face plate and the back plate.

(III) advantageous effects

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

(1) the utility model discloses a set up step one, step two, first sealing washer, second sealing washer and third sealing washer, the three-layer seal sets up and makes this discernment display card possess prevention of seepage water function, and step one and step two make can be connected between panel and the backplate inseparabler, and the rainwater is difficult for getting into, and three sealing washer sets up respectively on the different steps of step, has further promoted this discernment display card's prevention of seepage water ability.

(2) The utility model discloses a set up rain-proof cap, rain-proof cover, guide rail, rack, gear, pivot and motor for this discernment display card possesses rain-proof function, and rain-proof cap avoids the rainwater to get into to the inside of display card from the seam crossing at panel and backplate top, and when the rain tendency was too big, covered rain-proof cover and avoids the rainwater to get into to the inside of display card from the side seam crossing of panel and backplate.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 2 according to the present invention.

The reference numbers in the figures are: 1. a panel; 2. a back plate; 3. a step portion I; 4. a step part II; 5. a first seal ring; 6. a second seal ring; 7. a third seal ring; 8. rain-proof caps; 9. positioning holes; 10. a support; 11. a bottom mounting plate; 12. a rain cover; 13. a guide rail; 14. a rack; 15. a gear; 16. a rotating shaft; 17. a bearing seat; 18. a motor; 19. a positioning column; 20. a display screen; 21. a transparent plastic film.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a rain-proof and water-seepage-proof ETC identification display board comprises a panel 1 and a back plate 2, the panel 1 and the back plate 2 are buckled with each other through the matching of a first step part 3 and a second step part 4, a first sealing ring 5, a second sealing ring 6 and a third sealing ring 7 are sequentially arranged between the panel 1 and the back plate 2 from outside to inside, rain-proof caps 8 are fixed at the tops of the panel 1 and the back plate 2, a support 10 is fixed at the bottom of the back plate 2, a bottom mounting plate 11 is fixed at the bottom of the support 10, a mounting hole is formed in the bottom mounting plate 11, the identification display board is mounted on a foundation through the bottom mounting plate 11, guide rails 13 are fixed at the left side and the right side of the support 10, a rain-proof cover 12 is slidably arranged on the guide rails 13, the rain-proof cover 12 is sleeved outside the support 10, a rack 14 is embedded and fixed on the inner wall of the back of the rain-, one end of the rotating shaft 16 is rotatably connected with the bearing seat 17, the other end of the rotating shaft 16 is fixedly connected with an output shaft of the motor 18 through a coupler, the bearing seat 17 and the motor 18 are both fixed on the back face of the support 10, a waterproof cover is also arranged outside the motor 18 to prevent the motor 18 from being infiltrated into a fault by rainwater, the motor 18 is connected into a circuit of the whole identification display board, and a control switch of the motor is arranged in a toll room to facilitate direct indoor control of workers in rainy days.

Further, first sealing washer 5, second sealing washer 6 and third sealing washer 7 imbed respectively and set up on the different steps of step, and the three-layer is sealed to be set up and to make this discernment display board's prevention of seepage water ability obtain improving greatly, and three sealing washers set up respectively on the different steps of step, have further promoted this discernment display board's prevention of seepage water ability.

Further, the bottom surface slope setting of rain-proof cap 8, this inclined plane can avoid flowing into the surface of panel 1 and backplate 2 in a large number from the rainwater that rain-proof cap 8 fell, and the rainwater flows down along the surface of panel 1, influences the display board and shows the definition.

Further, the bottom of rain-proof cap 8 is provided with locating hole 9, and the top of rain-proof cover 12 is provided with and locates hole 9 matched with reference column 19, and locating hole 9 and reference column 19 set up to make the cooperation between rain-proof cap and the rain-proof cover 12 can be inseparabler, and the size of rain-proof cap 8 is greater than the size of rain-proof cover 12, and the rainwater that falls from rain-proof cap 8 is difficult for flowing into the seam crossing between rain-proof cap 8 and the rain-proof cover 12.

Further, be provided with display screen 20 on the panel 1, be provided with transparent plastic film 21 on rain-proof cover 12, transparent plastic film 21's size is greater than display screen 20's size, and when the rainfall is great, rain-proof cover 12 is covered on panel 1 by the staff, and transparent plastic film 21 supplies the driver to watch display screen 20.

Further, rack 14 is provided with two, and two racks 14 set up along the central line symmetry of rain-proof cover 12, and the setting of two racks 14 makes the lift of rain-proof cover 12 more steady.

Further, the height of rain-proof cover 12 is greater than the height of panel 1 and backplate 2, when heavy rain weather, ensures that panel 1 and backplate 2 can be covered by rain-proof cover 12 completely.

The working principle is as follows: respectively buckling a first sealing ring 5, a second sealing ring 6 and a third sealing ring 7 on different steps of the step part of the back plate 2, then buckling the panel 1 on the back plate 2, so that the panel 1 and the back panel 2 can be connected more closely, and then the rain hat 8 is fixed, when the rainwater is small, the rain-proof cap 8 can effectively prevent the rainwater from entering the display board from the joint between the top of the panel 1 and the top of the back plate 2, and the falling rainwater falls from the brim and is not easy to flow into the panel 1, thereby avoiding the blurring of the display screen 20, when the rainwater is great, the staff controls the switch of motor 18 in the tolling room for motor 18 rotates, and motor 18 drives pivot 16 and rotates, and pivot 16 drives gear 15 and rotates, and gear 15 drives rack 14 and removes, and rack 14 drives rain-proof cover 12 and shifts up along guide rail 13, and until reference column 19 inserts in the locating hole 9, cover rain-proof cover 12 and avoid the rainwater to get into to the inside of display tablet from the side seam crossing of panel 1 and backplate 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a ETC discernment display board of rain-proof prevention of seepage water, includes panel (1) and backplate (2), its characterized in that: the waterproof and waterproof structure is characterized in that the panel (1) and the back plate (2) are buckled with each other through the matching of a first step part (3) and a second step part (4), a first sealing ring (5), a second sealing ring (6) and a third sealing ring (7) are sequentially arranged between the panel (1) and the back plate (2) from outside to inside, a waterproof cap (8) is fixed at the top of the panel (1) and the top of the back plate (2), a support (10) is fixed at the bottom of the back plate (2), a bottom mounting plate (11) is fixed at the bottom of the support (10), guide rails (13) are fixed on the left side and the right side of the support (10), a waterproof cover (12) is arranged on the guide rails (13) in a sliding manner, the waterproof cover (12) is sleeved outside the support (10), a rack (14) is fixedly embedded into the inner wall of the back of the waterproof cover (12), and the rack (14) is meshed, the fixed cover of gear (15) is established on pivot (16), the one end and the bearing frame (17) of pivot (16) rotate to be connected, the output shaft fixed connection of shaft coupling and motor (18) is passed through to the other end of pivot (16), bearing frame (17) and motor (18) are all fixed on the back of support (10).

2. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: and the first sealing ring (5), the second sealing ring (6) and the third sealing ring (7) are respectively embedded into different steps of the step part.

3. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: the bottom surface of the rain hat (8) is obliquely arranged.

4. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: the bottom of rain-proof cap (8) is provided with locating hole (9), the top of rain-proof cover (12) be provided with locating hole (9) matched with reference column (19), just the size of rain-proof cap (8) is greater than the size of rain-proof cover (12).

5. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: the rain-proof cover is characterized in that a display screen (20) is arranged on the panel (1), a transparent plastic film (21) is arranged on the rain-proof cover (12), and the size of the transparent plastic film (21) is larger than that of the display screen (20).

6. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: the number of the racks (14) is two, and the two racks (14) are symmetrically arranged along the center line of the rain cover (12).

7. The ETC identification display board capable of preventing rain and water seepage according to claim 1, characterized in that: the height of the rain cover (12) is greater than the height of the panel (1) and the back plate (2).

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