Double-door waterproof structure and highway card issuing and payment equipment

By using multi-layer waterproof cotton and device board in the double-door waterproof structure of the highway card issuance and payment equipment, the problem of the equipment being prone to water leakage or seepage in rainy weather is solved, and the waterproof performance of the equipment is significantly improved.

CN222482755UActive Publication Date: 2025-02-14SHENZHEN GENVICT TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420574470.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-02-14
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

Existing highway card issuance and payment equipment are prone to leakage or seepage of rainwater entering the equipment during rainy weather, resulting in safety accidents or equipment damage.

Method used

A double-open door waterproof structure is designed, including a first door panel assembly, a second door panel assembly, a water barrier assembly and a cabinet body. Multi-layer waterproofing measures are formed by providing a waterproofing cotton on the inner side of the door panel and a waterproofing device plate and a third waterproofing cotton on the upper part of the cabinet main body.

Benefits of technology

Effectively prevent water from entering the equipment, improve the waterproof performance of the equipment, and avoid the occurrence of water damage or safety accidents caused by the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222482755U_ABST
    Figure CN222482755U_ABST
Patent Text Reader

Abstract

The utility model discloses a double-door waterproof structure and highway card issuing and payment equipment, the double-door waterproof structure comprises a first door plate assembly, a second door plate assembly, a water retaining assembly and a cabinet main body, the first door plate assembly comprises a first door plate, first water retaining cotton and a first connecting part; the second door plate assembly comprises a second door plate, second water retaining cotton and a second connecting part, when the second door plate is closed on the first door plate, the first connecting part is located on the side, away from the water retaining device plate, of the second connecting part, part of the first water retaining cotton abuts against the second connecting part, and the third water retaining cotton abuts against the side, away from the first connecting part, of the second connecting part. According to the double-door waterproof structure, water retaining and drainage are conducted through the compression performance of the water retaining cotton, the characteristic of water drainage is achieved, water is prevented from entering equipment, it is effectively guaranteed that modules in the equipment are not interfered by outdoor water, the waterproof performance of the equipment is improved, and the overall waterproof performance of the double-door waterproof structure is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of outdoor equipment for expressways, in particular to a double-door waterproof structure and expressway card issuing and payment equipment. Background Art

[0002] The current highway card payment equipment in the market is in an unprotected environment and usually needs to be dustproof and waterproof. There are usually circuits inside the equipment. If it rains, rain will fall into the box equipment and cause safety accidents or damage the equipment. In actual use, it is difficult to ensure the waterproof performance of the equipment in windy and rainy weather using a double-door structure design. Some double doors have water seepage and leakage in the middle. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a double-door waterproof structure and a highway card issuing and payment device.

[0004] The technical solution adopted by the utility model to solve the technical problem is: constructing a double-door waterproof structure, which includes a first door panel assembly, a second door panel assembly, a water retaining assembly and a cabinet body;

[0005] The first door panel assembly includes a first door panel, a first water-blocking cotton and a first connecting portion, wherein the first connecting portion is arranged on the inner side surface of the first door panel, and the first water-blocking cotton is attached to the inner side surface of the first door panel;

[0006] The second door panel assembly includes a second door panel, a second water-retaining sponge and a second connecting portion, wherein the second connecting portion is connected to the second door panel and protrudes from the inner side surface of the second door panel, the second connecting portion is provided with a space-avoiding groove for accommodating the first connecting portion, and the second water-retaining sponge is attached to the inner side surface of the second door panel;

[0007] The water retaining assembly includes a water retaining device plate and a third water retaining cotton, wherein the water retaining device plate is connected to the upper part of the cabinet body, the water retaining device plate is provided with a receiving groove for receiving the second connecting portion, and the third water retaining cotton is attached to a side of the water retaining device plate facing the receiving groove;

[0008] When the second door panel is closed to the first door panel, the first connection part is located on the side of the second connection part away from the water retaining device plate, part of the first water retaining cotton abuts against the second connection part, and the third water retaining cotton abuts against the side of the second connection part away from the first connection part.

[0009] In some embodiments, the water retaining device plate includes a first positioning portion, a second positioning portion and a third positioning portion connected in sequence;

[0010] When the second door panel is closed to the first door panel, the first positioning portion is located on the inner side of the first door panel, the second positioning portion is located on the side of the second connecting portion facing away from the first connecting portion, and the third positioning portion is located on the inner side of the second door panel.

[0011] In some embodiments, the water retaining assembly further includes a sealing sheet, which is mounted on the inner side surface of the second door panel and connected to an upper portion of the second connecting portion.

[0012] In some embodiments, the water retaining assembly further includes a connecting piece, which is mounted on the inner side of the second door panel and connected to the lower portion of the sealing sheet, and a cross-sectional shape of the connecting piece matches a cross-sectional shape of the sealing sheet.

[0013] In some embodiments, one end of the first door panel away from the first connection portion is rotatably connected to the cabinet body through a first hinge, and one end of the second door panel away from the second connection portion is rotatably connected to the cabinet body through a second hinge.

[0014] In some embodiments, the first door panel and the second door panel are both connected to the opening side of the cabinet body, and the opening side of the cabinet body is provided with a first flange, a second flange, a third flange and a fourth flange connected in sequence; the first flange is arranged in parallel with the third flange, and the second flange is arranged in parallel with the fourth flange;

[0015] When the second door panel is closed to the first door panel, the first water-retaining cotton abuts against the first flange, the second flange and the fourth flange, and the second water-retaining cotton abuts against the second flange, the third flange and the fourth flange.

[0016] In some embodiments, the double-door waterproof structure further includes a locking assembly, wherein the locking assembly includes an operating portion, a door lock body, a door lock tongue, and a tongue top plate;

[0017] The door lock body is arranged on the first door panel, the operating part is connected to the door lock body, the door lock tongue is installed on the door lock body and is connected with the operating part, and the tongue top plate is arranged on the inner side of the second door panel and is arranged corresponding to the door lock body;

[0018] When the first door panel is locked with the second door panel, the door lock tongue extends out of the door lock body and is pressed tightly against the tongue top plate.

[0019] In some embodiments, the locking assembly further includes a first transmission rod, a first roller, a second transmission rod, and a second roller;

[0020] The first transmission rod is mounted on the door lock body and is connected to the operating part in cooperation, and the first roller is connected to an end of the first transmission rod away from the door lock body;

[0021] The second transmission rod is mounted on the door lock body and is connected to the operating part in cooperation, and the second roller is connected to an end of the second transmission rod away from the door lock body;

[0022] When the first door panel is locked with the second door panel, the first roller abuts against the outer side surface of the second flange, and the second roller abuts against the outer side surface of the fourth flange.

[0023] In some embodiments, the water retaining device plate is connected to the second flange via a mounting block.

[0024] In some embodiments, a plurality of first drainage holes are formed at the bottom of the first door panel, and a plurality of second drainage holes are formed at the bottom of the second door panel.

[0025] In this embodiment, a highway card issuing and payment device is also constructed, which includes the double-door waterproof structure.

[0026] The implementation of the utility model has the following beneficial effects: the double-door waterproof structure uses the compression performance of the water-retaining cotton to retain water and drain water, and also has the characteristic of draining water, thereby preventing water from entering the interior of the equipment, effectively ensuring that the internal modules of the equipment are not disturbed by outdoor water, and improving the waterproof performance of the equipment. At the same time, a water-retaining device plate and a third water-retaining cotton are arranged on the upper part of the cabinet body, thereby enhancing the overall waterproofness of the double-door waterproof structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show certain embodiments of the utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the double-door waterproof structure of the utility model when it is in an open state;

[0029] Figure 2 It is a structural schematic diagram of the double-door waterproof structure of the utility model when it is in a closed state;

[0030] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0031] Figure 4 yes Figure 2 The enlarged schematic diagram of point B in the middle;

[0032] Figure 5 yes Figure 2 The enlarged schematic diagram of the center C;

[0033] Figure 6 yes Figure 3 Schematic diagram of the structural section at ;

[0034] Figure 7 It is a structural schematic diagram of a water retaining device plate of the utility model;

[0035] Figure 8 It is a structural schematic diagram of the first door panel assembly of the utility model;

[0036] Fig. 9 It is a structural schematic diagram of the second door panel assembly of the utility model;

[0037] Fig.10 yes Fig. 9 Enlarged schematic diagram of point D in the middle. DETAILED DESCRIPTION

[0038] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0039] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0040] See also Figures 1 to 10 The utility model discloses a highway card issuing and payment device, which includes a double-door waterproof structure. In this embodiment, the double-door waterproof structure is mainly used in the equipment of highway narrow island. The double-door waterproof structure specifically includes a first door panel assembly 1, a second door panel assembly 2, a water retaining assembly 3 and a cabinet body 4. Figure 1 , Figure 8 and Fig. 9 As shown, the first door panel assembly 1 includes a first door panel 11, a first water-retaining cotton 12 and a first connecting portion 13, the first connecting portion 13 is arranged on the inner side surface of the first door panel 11, and the first water-retaining cotton 12 is attached to the inner side surface of the first door panel 11. The second door panel assembly 2 includes a second door panel 21, a second water-retaining cotton 22 and a second connecting portion 23, the second connecting portion 23 is connected to the second door panel 21 and protrudes from the inner side surface of the second door panel 21, the second connecting portion 23 is provided with an air avoidance groove 231 for accommodating the first connecting portion 13, and the second water-retaining cotton 22 is attached to the inner side surface of the second door panel 21.

[0041] For example Figure 6 As shown, the water retaining assembly 3 includes a water retaining device plate 31 and a third water retaining cotton 32. The water retaining device plate 31 is connected to the upper part of the cabinet body 4. The water retaining device plate 31 is provided with a receiving groove 314 for receiving the second connecting part 23. The third water retaining cotton 32 is attached to the side of the water retaining device plate 31 facing the receiving groove 314. When the second door panel 21 is closed to the first door panel 11, the first connecting part 13 is located on the side of the second connecting part 23 away from the water retaining device plate 31. Part of the first water retaining cotton 12 abuts against the second connecting part 23, and the third water retaining cotton 32 abuts against the side of the second connecting part 23 away from the first connecting part 13.

[0042] It can be understood that the first water-retaining cotton 12, the second water-retaining cotton 22 and the third water-retaining cotton 32 can prevent dust, moisture and other impurities from entering the interior of the cabinet body 4, and protect the normal operation of electrical equipment. The above-mentioned water-retaining cotton is a sealing strip, which is preferably made of EPDM rubber. EPDM rubber has good ozone resistance, heat resistance, weather resistance, and low-temperature flexibility, and can be used in ozone-resistant, weather-resistant, and UV-resistant occasions. The water-retaining cotton can adopt the property of Shore hardness 10, and exert a more effective water-retaining effect by compressing 40% to 60%. In some other embodiments, the above-mentioned water-retaining cotton can also be made of nitrile rubber, propylene rubber or other materials, which are not specifically limited here.

[0043] like Figure 1 and Figure 2 As shown, the first door panel 11 and the second door panel 21 form a double door of a double door waterproof structure. The end of the first door panel 11 away from the first connection portion 13 is rotatably connected to the cabinet body 4 through the first hinge 14, and the end of the second door panel 21 away from the second connection portion 23 is rotatably connected to the cabinet body 4 through the second hinge 15. The first connection portion 13 is specifically the inner bending edge of the first door panel 11, and the second connection portion 23 is specifically the outer bending edge of the second door panel 21. When the second door panel 21 is closed to the first door panel 11, the second door panel 21 is arranged flush with the first door panel 11. At this time, there is a first predetermined gap between the inner side surface of the first door panel 11 and the second connection portion 23, and the first water-retaining cotton 12 is arranged on the inner side surface of the first door panel 11 and filled in the first predetermined gap at the same time, so as to prevent water from entering the interior of the cabinet body 4 from the first predetermined gap.

[0044] In addition, since there is a certain water inlet space at the top of the first door panel 11 and the second door panel 21 after they are closed, water may flow into the water inlet space. In order to prevent water from flowing into the water inlet space, a water retaining device plate 31 is provided in this embodiment. Figure 6As shown, the water retaining device plate 31 includes a first positioning portion 311, a second positioning portion 312 and a third positioning portion 313 which are connected in sequence. When the second door panel 21 is closed on the first door panel 11, the first positioning portion 311 is located on the inner side surface of the first door panel 11, the second positioning portion 312 is located on the side of the second connection portion 23 facing away from the first connection portion 13, and the third positioning portion 313 is located on the inner side surface of the second door panel 21. There is a second predetermined gap between the first positioning portion 311 and the inner side surface of the first door panel 11, between the second positioning portion 312 and the first connection portion 13, and between the third positioning portion 313 and the inner side surface of the second door panel 21. The third water retaining cotton 32 is filled in this second predetermined gap to prevent water from flowing into the above-mentioned water inlet space. The first positioning portion 311, the second positioning portion 312 and the third positioning portion 313 are integrally formed, and the water retaining device plate 31 can also serve as a positioning function for the first door panel 11 and the second door panel 21 as a whole, and can ensure the flatness of the first door panel 11 and the second door panel 21 after closing the door. The above-mentioned water retaining cotton can also play a buffering role due to its certain elasticity.

[0045] For example Fig.10 As shown, in order to further prevent water from flowing into the water inlet space, the water retaining assembly 3 also includes a sealing sheet 33, which is installed on the inner side surface of the second door panel 21 and connected to the upper part of the second connecting portion 23. The cross-section of the sealing sheet 33 is triangular in this embodiment, and it can be welded on the inner side surface of the second door panel 21 and at the same time welded on the side surface of the second connecting portion 23 to prevent the water flowing downstream from penetrating into the cabinet body 4.

[0046] In addition, the water retaining assembly 3 also includes a connecting piece 34, which is installed on the inner side surface of the second door panel 21 and connected to the lower part of the sealing sheet 33. The cross-sectional shape of the connecting piece 34 matches the cross-sectional shape of the sealing sheet 33. The connecting piece 34 can be welded on the inner side surface of the second door panel 21 and welded to the sealing sheet 33 to form a sealed space with the sealing sheet 33, thereby further preventing water flowing downstream from penetrating into the cabinet body 4.

[0047] like Figure 2As shown, the first door panel 11 and the second door panel 21 are both connected to the opening side of the cabinet body 4, and the opening side of the cabinet body 4 is provided with a first flange 41, a second flange 42, a third flange 43 and a fourth flange 44 connected in sequence. The first flange 41 is arranged in parallel with the third flange 43, and the second flange 42 is arranged in parallel with the fourth flange 44. When the second door panel 21 is closed to the first door panel 11, the first water-retaining cotton 12 abuts against the first flange 41, the second flange 42 and the fourth flange 44, and the second water-retaining cotton 22 abuts against the second flange 42, the third flange 43 and the fourth flange 44. The first flange 41 and the third flange 43 are located on the left and right sides of the opening side of the cabinet body 4, and the second flange 42 and the fourth flange 44 are located on the upper and lower sides of the opening side of the cabinet body 4. It can be understood that the first water-retaining cotton 12 is arranged close to the inner side edge of the first door panel 11, and the second water-retaining cotton 22 is arranged close to the inner side edge of the first door panel 11. When the second door panel 21 is closed to the first door panel 11, the first water-retaining cotton 12 and the second water-retaining cotton 22 are arranged in correspondence with the flange of the cabinet body 4 or are compressed, so that water cannot penetrate, thereby achieving a waterproof effect. In general, the arrangement of the first water-retaining cotton 12 and the second water-retaining cotton 22 can prevent water from flowing into the interior of the cabinet body 4 from the gap between the first door panel 11, the second door panel 21 and the cabinet body 4, and at the same time can guide the inflowing water.

[0048] Among them, Figure 3 As shown, the water retaining device plate 31 can be connected to the second flange 42 via a mounting block 36 , the mounting block 36 can be welded to the water retaining device plate 31 , and the mounting block 36 can be connected to the second flange 42 via bolts.

[0049] In addition, if Figure 8 and Fig. 9 As shown, a plurality of first drainage holes 111 are opened at the bottom of the first door panel 11, and a plurality of second drainage holes 211 are opened at the bottom of the second door panel 21. The flowing water flows out from the drainage holes at the bottom of the door panel after being drained by the water-retaining cotton.

[0050] like Figure 1 , Figure 2 and Figure 4As shown, the double-door waterproof structure also includes a locking assembly 5, which includes an operating part 51, a door lock body 52, a door lock tongue 53 and a tongue top plate 54. The door lock body 52 is arranged on the first door panel 11, and the door lock body 52 is specifically located in the middle of the first door panel 11. The operating part 51 is connected to the door lock body 52, and the door lock tongue 53 is installed on the door lock body 52 and is connected to the operating part 51. The tongue top plate 54 is arranged on the inner side surface of the second door panel 21 and is arranged corresponding to the door lock body 52. ​​When the first door panel 11 and the second door panel 21 are locked, the door lock tongue 53 extends out of the door lock body 52 and is pressed tightly against the tongue top plate 54. In specific operation, the key can be inserted into the operating part 51 for operation. When the key is inserted into the operating part 51 and rotated, the door lock tongue 53 will also rotate, and the door lock tongue 53 is pressed tightly against the tongue top plate 54 on the inner side of the second door panel 21, and the first door panel 11 and the second door panel 21 are fastened by interference fit. The door lock with the door lock tongue 53 is an existing mature technology, and a door lock of corresponding suitable specifications can be selected, which will not be described in detail here.

[0051] Recombination Figure 5 As shown, the locking assembly 5 also includes a first transmission rod 55, a first roller 56, a second transmission rod 57, and a second roller 58. The first transmission rod 55 is installed on the door lock body 52 and is connected to the operating part 51. The first roller 56 is connected to the end of the first transmission rod 55 away from the door lock body 52. ​​The second transmission rod 57 is installed on the door lock body 52 and is connected to the operating part 51. The second roller 58 is connected to the end of the second transmission rod 57 away from the door lock body 52. ​​When the first door panel 11 and the second door panel 21 are locked, the first roller 56 abuts against the outer side surface of the second flange 42, and the second roller 58 abuts against the outer side surface of the fourth flange 44. Specifically, when the operating portion 51 rotates, the first transmission rod 55 and the second transmission rod 57 also rotate accordingly, the first transmission rod 55 rises and drives the first roller 56 to rise, so that the first roller 56 abuts against the outer side of the second flange 42, and the second transmission rod 57 descends and drives the second roller 58 to descend, so that the second roller 58 abuts against the outer side of the fourth flange 44. The above-mentioned first transmission rod 55, first roller 56, second transmission rod 57, and second roller 58 are arranged in coordination with the operating portion 51, the door lock body 52, the door lock bolt 53, and the bolt top plate 54, so that the first door panel 11, the second door panel 21, and the cabinet body 4 can be locked together.

[0052] To sum up, the double-door waterproof structure uses the compression performance of the water-retaining cotton to retain water and drain water, and also has the characteristic of draining water, which prevents water from entering the interior of the equipment, effectively ensures that the internal modules of the equipment are not disturbed by outdoor water, and improves the waterproof performance of the equipment. At the same time, a water-retaining device plate 31 and a third water-retaining cotton 32 are provided on the upper part of the cabinet body 4, thereby enhancing the overall waterproofness of the double-door waterproof structure.

[0053] It can be understood that the above embodiments only express the preferred implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the utility model. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, the above-mentioned technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, all equivalent changes and modifications made to the scope of the claims of the utility model should fall within the scope of the claims of the utility model.

Claims

1. A double door waterproof structure, characterized in that: It comprises a first door panel assembly (1), a second door panel assembly (2), a water retaining assembly (3) and a cabinet body (4); The first door panel assembly (1) comprises a first door panel (11), a first water-blocking cotton (12) and a first connecting portion (13), wherein the first connecting portion (13) is arranged on the inner side surface of the first door panel (11), and the first water-blocking cotton (12) is attached to the inner side surface of the first door panel (11); The second door panel assembly (2) comprises a second door panel (21), a second water-retaining sponge (22) and a second connecting portion (23); the second connecting portion (23) is connected to the second door panel (21) and is arranged to protrude from the inner side surface of the second door panel (21); the second connecting portion (23) is provided with a space-avoiding groove (231) for accommodating the first connecting portion (13); and the second water-retaining sponge (22) is attached to the inner side surface of the second door panel (21); The water retaining assembly (3) comprises a water retaining device plate (31) and a third water retaining cotton (32); the water retaining device plate (31) is connected to the upper part of the cabinet body (4); the water retaining device plate (31) is provided with a receiving groove (314) for receiving the second connecting portion (23); and the third water retaining cotton (32) is attached to a side of the water retaining device plate (31) facing the receiving groove (314); When the second door panel (21) is closed to the first door panel (11), the first connecting portion (13) is located on a side of the second connecting portion (23) away from the water retaining device plate (31), a portion of the first water retaining cotton (12) abuts against the second connecting portion (23), and the third water retaining cotton (32) abuts against a side of the second connecting portion (23) away from the first connecting portion (13).

2. The double door waterproof structure according to claim 1, characterized in that: The water retaining device plate (31) comprises a first positioning portion (311), a second positioning portion (312) and a third positioning portion (313) which are connected in sequence; When the second door panel (21) is closed to the first door panel (11), the first positioning portion (311) is located on the inner side surface of the first door panel (11), the second positioning portion (312) is located on the side of the second connecting portion (23) facing away from the first connecting portion (13), and the third positioning portion (313) is located on the inner side surface of the second door panel (21).

3. The double door waterproof structure according to claim 1, characterized in that: The water retaining assembly (3) further comprises a sealing sheet (33), wherein the sealing sheet (33) is mounted on the inner side surface of the second door panel (21) and connected to the upper portion of the second connecting portion (23).

4. The double door waterproof structure according to claim 3, characterized in that: The water retaining assembly (3) further comprises a connecting piece (34), the connecting piece (34) being mounted on the inner side surface of the second door panel (21) and connected to the lower part of the sealing sheet (33), the cross-sectional shape of the connecting piece (34) matching the cross-sectional shape of the sealing sheet (33).

5. The double door waterproof structure according to claim 1, characterized in that: One end of the first door panel (11) away from the first connection portion (13) is rotatably connected to the cabinet body (4) via a first hinge (14), and one end of the second door panel (21) away from the second connection portion (23) is rotatably connected to the cabinet body (4) via a second hinge (15).

6. The double door waterproof structure according to claim 1, characterized in that: The first door panel (11) and the second door panel (21) are both connected to the opening side of the cabinet body (4); the opening side of the cabinet body (4) is provided with a first flange (41), a second flange (42), a third flange (43) and a fourth flange (44) which are connected in sequence; the first flange (41) and the third flange (43) are arranged in parallel, and the second flange (42) and the fourth flange (44) are arranged in parallel; When the second door panel (21) is closed on the first door panel (11), the first water-retaining cotton (12) abuts against the first flange (41), the second flange (42) and the fourth flange (44), and the second water-retaining cotton (22) abuts against the second flange (42), the third flange (43) and the fourth flange (44); The water retaining device plate (31) is connected to the second flange (42) via a mounting block (36).

7. The double door waterproof structure according to claim 6, characterized in that: The double-door waterproof structure further comprises a locking assembly (5), wherein the locking assembly (5) comprises an operating portion (51), a door lock body (52), a door lock bolt (53) and a bolt top plate (54); The door lock body (52) is arranged on the first door panel (11), the operating part (51) is connected to the door lock body (52), the door lock bolt (53) is installed on the door lock body (52) and is matched with the operating part (51), and the bolt top plate (54) is arranged on the inner side of the second door panel (21) and is arranged corresponding to the door lock body (52); When the first door panel (11) and the second door panel (21) are locked, the door lock bolt (53) extends out of the door lock body (52) and is pressed tightly against the bolt top plate (54).

8. The double door waterproof structure according to claim 7, characterized in that: The locking assembly (5) further comprises a first transmission rod (55), a first roller (56), a second transmission rod (57), and a second roller (58); The first transmission rod (55) is mounted on the door lock body (52) and is connected to the operating portion (51); the first roller (56) is connected to an end of the first transmission rod (55) away from the door lock body (52); The second transmission rod (57) is mounted on the door lock body (52) and is connected to the operating portion (51); the second roller (58) is connected to an end of the second transmission rod (57) away from the door lock body (52); When the first door panel (11) and the second door panel (21) are locked, the first roller (56) abuts against the outer side surface of the second flange (42), and the second roller (58) abuts against the outer side surface of the fourth flange (44).

9. The double door waterproof structure according to claim 1, characterized in that: A plurality of first drainage holes (111) are provided at the bottom of the first door panel (11), and a plurality of second drainage holes (211) are provided at the bottom of the second door panel (21).

10. A highway card issuing and payment device, characterized in that: It comprises a double door waterproof structure as described in any one of claims 1 to 9.