Waterproof box and gate

Abstract

The present application discloses a waterproof box and a gate. The waterproof box includes a first shell and a second shell, the first shell and the second shell form an assembly gap, and the waterproof box includes a waterproof groove formed by its own structure. When the waterproof box is placed vertically, water entering from the assembly gap is discharged from the waterproof groove to the outside of the waterproof box. When the waterproof box is placed horizontally, the groove wall (waterproof edge) of the waterproof groove can block water. Therefore, after the first shell and the second shell are assembled, the waterproof box is waterproof only through the corresponding groove walls (i.e., waterproof edges) of the first shell and the second shell. The waterproof box has a simple structure and is easy to maintain. There is no sealing structure such as a sealing gasket or waterproof glue, and there is no structure combining a local sealing gap with a high waterproof edge. Even after multiple disassembly and assembly, the waterproof performance will not be reduced.

Description

Technical Field

[0001] The present application relates to waterproof equipment, and more particularly to a waterproof box and a gate machine. Background Art

[0002] At present, all outdoor gates need to consider the waterproofing problem (including water droplets caused by condensation). To solve this problem, the industry usually includes a gate body and a waterproof box. The waterproof box includes some components (such as switches or connectors), and the waterproof box is assembled on the gate body. Different methods are used to implement waterproofing measures according to the different waterproofing level requirements of different equipment, which can be summarized as the following two methods.

[0003] The first method is to set up a sealing structure such as a gasket or sealant to prevent water from entering. This sealing method can refer to the sealing methods of outdoor traffic light surveillance cameras, car engines, etc. The disadvantages of the first method are: high requirements for the stability of the gasket or sealant, once installed, it is difficult to reinstall after disassembly, and the inspection methods for sealing or partial sealing are cumbersome and require high inspection equipment.

[0004] The second method: Use flexible materials (foam or flexible glue) to fill the gaps and then use high waterproof edges to waterproof. You can refer to the waterproof methods of outdoor distribution cabinets, home doors and windows, etc. The flexible material fills the gaps and uses high waterproof edges. The structure is simpler and the cost is lower, but the height and width of the waterproof edges on all sides must be at least 10mm. Otherwise, the water guide and storage space is too small, and small pipes are formed after water drops enter, which can easily cause water droplets to splash and cause waterproof failure. The current trend of gate appearance is to make it narrow and thin, so the second method is also not applicable to gates. Summary of the invention

[0005] The purpose of this application is to disclose a waterproof box and a gate.

[0006] In the first aspect, the present application discloses a waterproof box. The waterproof box can be placed vertically or horizontally; it includes a first shell and a second shell, the first shell and the second shell cover each other to form an assembly gap, with the waterproof box placed vertically as a reference, the waterproof box includes a waterproof box top, a waterproof box side and a waterproof box bottom; the assembly gap includes a first assembly gap located at the top of the waterproof box, a second assembly gap located at the side of the waterproof box and a third assembly gap located at the bottom of the waterproof box. The waterproof box also includes a first waterproof groove and a second waterproof groove located in the waterproof box; the first waterproof groove and the first assembly gap are both located at the top of the waterproof box, the first waterproof groove is connected to the first assembly gap, and is also lowered toward the second waterproof groove and connected to the top of the second waterproof groove; the second waterproof groove is located between the side wall of the first shell and the side wall of the second shell and extends to the bottom of the waterproof box, and is connected to the second assembly gap; the second waterproof groove includes a second waterproof groove wall, and when the waterproof box is placed horizontally, the second waterproof groove wall is higher than the second assembly gap; a waterproof structure is provided at the bottom of the waterproof box, and the waterproof structure prevents water from the third assembly gap from entering the interior of the waterproof box.

[0007] In some embodiments, the first shell includes a first shell mating surface, the second shell includes a second shell mating surface, the first shell mating surface and the second shell mating surface are fitted together to form the first assembly gap; the first shell is provided with the first waterproof groove, the first waterproof groove includes a first waterproof groove side surface, and the first waterproof groove side surface is connected to the first shell mating surface to form a plane.

[0008] In some embodiments, the waterproof box includes a back water outlet hole, and the back water outlet hole is connected to the first waterproof groove and the outside of the waterproof box.

[0009] In some embodiments, a baffle is provided between the back water outlet and the second waterproof groove, and the height of the baffle is less than or equal to the depth of the first waterproof groove.

[0010] In some embodiments, the waterproof box includes a water receiving groove connected to the first waterproof groove, and the water receiving groove is located inside the waterproof box; with the waterproof box placed vertically as a reference, the bottom surface of the water receiving groove gradually rises relative to the bottom surface of the first waterproof groove.

[0011] In some embodiments, the water receiving trough is connected to the first waterproof trough via a connecting channel; the connecting channel includes a bend, and the bottom surface of the connecting channel gradually rises from the bottom surface of the first waterproof trough and is lower than the bottom surface of the water receiving trough.

[0012] In some embodiments, the water receiving trough and the first waterproof trough include a common first waterproof trough wall, the second shell includes an assembly plate and a connecting plate, the assembly plate is used to form the first assembly gap with the first shell; the connecting plate is connected to the assembly plate; with the waterproof box placed vertically as a reference, the connecting plate is located above the first waterproof trough and the water receiving trough; a water baffle is provided above the first waterproof trough and at least one of the water receiving trough, the water baffle is connected to the connecting plate, and the bottom end surface of the water baffle is lower than the first assembly gap.

[0013] In some embodiments, the waterproof box includes a third waterproof groove, and the third waterproof groove is located between the side wall of the first shell and the side wall of the second shell. With the waterproof box placed vertically as a reference, the top of the third waterproof groove is connected to the top of the second waterproof groove and extends to the bottom of the waterproof box; the third waterproof groove and the second waterproof groove include a common second waterproof groove wall, and the third waterproof groove includes a third waterproof groove wall facing the second waterproof groove wall; when the waterproof box is placed horizontally, the third waterproof groove wall is higher than the second waterproof groove wall.

[0014] In some embodiments, the waterproof box includes a fourth waterproof groove. The fourth waterproof groove and the third waterproof groove share the third waterproof groove wall; the top of the fourth waterproof groove is connected to the top of the third waterproof groove, and also extends to the bottom of the waterproof box and is connected to the outside of the waterproof box.

[0015] In some embodiments, with the waterproof box placed vertically as a reference, the second shell includes a second shell front portion, the second shell front portion and the top of the waterproof box form a corner; the second shell front portion includes a front head end, the front head end is adjacent to the top of the waterproof box. The waterproof box includes electronic devices, the electronic devices are exposed from the front head end; the top of the waterproof box is exposed with a top water barrier; the top water barrier is connected to the outside of the waterproof box; the top water barrier includes a first water barrier side and a second water barrier side, the second water barrier side is closer to the corner than the first water barrier side. The waterproof box includes a head end shielding cover, the head end shielding cover includes a first head end shielding cover and a second head end shielding cover, the first head end shielding cover covers the electronic devices, and the end face of the second head end shielding cover exceeds the second water barrier side, or is flush with the second water barrier side.

[0016] In some embodiments, the waterproof box includes at least one of the following features:

[0017] a) With the waterproof box placed vertically as a reference, the second head end shielding cover is tilted upward from the first head end shielding cover;

[0018] b) The side surface of the second water baffle includes a connecting surface and an inclined surface, wherein the connecting surface is connected to the inclined surface and the bottom surface of the top water baffle; and the inclined surface is inclined from the connecting surface toward the outer side of the top water baffle.

[0019] In some embodiments, the top water-blocking groove includes a first head end waterproof edge, and the first head end waterproof edge has the second head end waterproof edge. The front head end is provided with a second head end waterproof edge, and the second head end waterproof edge is opposite to the top water-blocking groove, and forms a first waterproof channel with the first head end waterproof edge. The first waterproof channel is covered by the second head end shielding cover and is also connected to the outside of the waterproof box.

[0020] In some embodiments, the second first end waterproof edge includes a second first end waterproof edge side surface; the second first end waterproof edge side surface forms an acute angle with respect to a horizontal plane.

[0021] In some embodiments, the front head end is provided with a third head end waterproof edge, and with the waterproof box placed vertically as a reference, the third head end waterproof edge is located below the second head end waterproof edge to form a second waterproof channel; the second waterproof channel is covered by the first head end shielding cover and is also connected to the outside of the waterproof box.

[0022] In some embodiments, the head end shielding cover includes a head end shielding cover waterproof edge connected to the first head end shielding cover, and the head end shielding cover waterproof edge is in contact with the front head end; with the waterproof box placed vertically as a reference, the head end shielding cover waterproof edge is located between the second head end waterproof edge and the third head end waterproof edge.

[0023] In some embodiments, with the waterproof box placed vertically as a reference, the waterproof box includes a second shell front portion connected to the top of the waterproof box, the second shell front portion includes a front head end and a front tail end opposite to each other in the vertical direction; the front tail end includes a first tail end waterproof edge, and the first tail end waterproof edge is arranged along the width direction of the front tail end; the waterproof box includes a connector and a tail end shielding cover arranged at the front tail end; the tail end shielding cover includes a first tail end shielding cover and a second tail end shielding cover, the first tail end shielding cover covers the connector, the second tail end shielding cover exceeds the first tail end waterproof edge toward the direction of the front head end, and the second tail end shielding cover is upwardly tilted toward the front head end.

[0024] In some embodiments, the front tail end is provided with a second tail end waterproof edge; the second tail end waterproof edge is arched, and the connector is hidden in the arched area of ​​the second tail end waterproof edge; the first tail end shielding cover includes a first tail end shielding plate, the first tail end shielding plate overlaps the surface of the second tail end waterproof edge relative to the second tail end shielding cover, covers the connector, and also forms a tail end waterproof space with the first tail end waterproof edge and the second tail end shielding cover, and the tail end waterproof space is connected to the outside of the waterproof box along the width direction of the front tail end; with the waterproof box placed vertically as a reference, the overlap between the first tail end shielding plate and the second waterproof edge is higher than the bottom of the tail end waterproof space.

[0025] In some embodiments, the front tail end is provided with a relative third tail end waterproof edge, and the third tail end waterproof edge is arranged along the direction from the front head end to the front tail end, including an outer side surface of the third tail end waterproof edge; the outer side surface of the third tail end waterproof edge is inclined toward the inside of the waterproof box relative to the horizontal plane; the first tail end shielding cover includes a first tail end shielding plate covering the connector and a tail end shielding cover side plate located on the side of the first tail end shielding plate; when the waterproof box is placed horizontally, the end of the tail end shielding cover side plate away from the first tail end shielding plate is located above the outer side surface of the third tail end waterproof edge.

[0026] The present application also discloses a gate, which comprises a gate body and any one of the aforementioned waterproof boxes, wherein the waterproof box is assembled on the gate body.

[0027] For the waterproof box and gate, when the waterproof box is placed vertically, water entering through the first assembly gap can be discharged from the first waterproof groove through the second waterproof groove to the outside of the waterproof box, and will not enter the inside of the waterproof box. When the waterproof box is placed horizontally, water entering from the first assembly gap can enter the first waterproof groove and be blocked by the first waterproof groove wall of the first waterproof groove, so that water entering from the first assembly gap is not easy to enter the inside of the waterproof box. Water entering from the second assembly gap can be blocked by the side wall of the second waterproof groove. Water entering from the third assembly gap can be blocked by the waterproof structure.

[0028] In summary, whether the waterproof box is placed vertically or horizontally, water is not easy to enter the interior of the waterproof box, and the waterproof effect is good. The waterproof box is realized only by the corresponding groove walls (i.e., waterproof edges) of the first shell and the second shell. After the first shell and the second shell are assembled, the first waterproof groove and the second waterproof groove are formed. The waterproof box can have a relatively simple structure and is easy to maintain. There is no sealing structure such as a sealing gasket or waterproof glue, and there is no structure in which a flexible material partially blocks the gap and is combined with a high waterproof edge. Therefore, even after multiple disassembly and assembly, the waterproof performance will not be reduced.

[0029] In addition, structures such as the first waterproof groove and the second waterproof groove are determined by the length and width of the waterproof box itself. Therefore, the design of the waterproof box will not be limited by structures such as the first waterproof groove and the second waterproof groove. The waterproof box can be made smaller in length and width, and in thickness, it is not easy to lower due to the existence of structures such as the second waterproof groove wall, which just meets the requirements of waterproof boxes for equipment such as gate machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a side view of a waterproof box of the present application in a vertically placed state;

[0031] Figure 2 It is a schematic diagram of a waterproof box of the present application in a horizontally placed state;

[0032] Figure 3 is an exploded view of a waterproof box of the present application;

[0033] Figure 4 It is a schematic diagram of a waterproof box of the present application without the head end shielding cover and the tail end shielding cover;

[0034] Figure 5 is along Figure 4 Schematic diagram of the remaining part after the AA line is cut off;

[0035] Figure 6 is along Figure 3 Schematic diagram of the remaining part after the middle BB line is cut off;

[0036] Figure 7 is a three-dimensional diagram of a second shell of a waterproof box of the present application;

[0037] Figure 8 is along Figure 7 Schematic diagram of the remaining part after the CC line is cut off;

[0038] Fig. 9 This is a front view of a waterproof box of the present application in a vertically placed state;

[0039] Fig.10 is along Fig. 9 Sectional view along the mid-DD line;

[0040] Fig.11 yes Fig.10 A magnified view of part A;

[0041] Fig.12 yes Fig.10 A magnified view of part B;

[0042] Fig.13 yes Fig.10 Enlarged view of part C;

[0043] Fig.14 is along Fig. 9 Sectional view along line EE;

[0044] Fig.15 is along Fig. 9 Sectional view along line FF;

[0045] Fig.16 is along Fig. 9 Sectional view of the mid-GG line;

[0046] Fig.17 is a three-dimensional diagram of a front shielding cover according to an embodiment of the present application;

[0047] Fig.18 It is a three-dimensional diagram of a tail end shielding cover according to an embodiment of the present application. DETAILED DESCRIPTION

[0048] Here, the technical solutions in the embodiments (or "implementation methods") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0049] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first" and "second" in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0050] See also Figures 1 to 5 , Fig.10 , Fig.14 , Fig.15 and Fig.16 The present application discloses a waterproof box. The waterproof box can be placed vertically or horizontally. For the vertical placement state, refer to Figure 1 , Fig. 9 and Fig.10 , see the horizontal placement state Figure 2 Of course, depending on the shape of the main body (e.g., the gate main body described in this application) that carries the waterproof box, the waterproof box may also be inclined relative to the horizontal plane. The waterproof box includes a first shell 1 and a second shell 2, Fig. 9 and Figure 3The first shell 1 is also called the rear shell or base; the second shell 2 is also called the front shell or cover. The first shell 1 and the second shell 2 are covered to form an assembly gap. Fig.10 , Figure 2 and Figure 4 , taking the waterproof box placed vertically as a reference, the waterproof box includes a waterproof box top 191, a waterproof box side 192 and a waterproof box bottom 193. Figure 1 , Figure 2 , Figure 4 , Fig.14 , Fig.15 and Fig.16 The assembly gap includes a first assembly gap 101 located at the top 191 of the waterproof box, a second assembly gap 102 located at the side 192 of the waterproof box, and a third assembly gap 103 located at the bottom 193 of the waterproof box. In one embodiment of the present application, the assembly gap can be an assembly gap formed by surface bonding. For example, for the first assembly gap 101, see Figure 3 , Figures 6 to 8 , the first shell 1 includes a first shell mating surface 1011, and the second shell 2 includes a second shell mating surface 1012. Fig.10 After the first shell 1 and the second shell 2 are covered, the first shell mating surface 1011 and the second shell mating surface 1012 are in contact with each other to form the first assembly gap 101. Although the assembly gap (such as the gap generated by surface-to-surface contact) is very small and theoretically zero, it cannot be achieved in practice due to assembly errors, parts deformation, etc. A small amount of water will still enter the interior of the waterproof box through the assembly gap. Therefore, it is necessary to design some waterproof structures to prevent water entering from the assembly gap from entering the interior of the waterproof box, such as the functional area 1013 of the first shell 1.

[0051] See also Figure 3 , Figure 6 and Fig.10 , the waterproof box also includes a first waterproof groove 12 and a second waterproof groove 13 located in the waterproof box. With the waterproof box placed vertically as a reference, the first waterproof groove 12 and the first assembly gap 101 are both located at the top 191 of the waterproof box. The first waterproof groove 12 is connected to the first assembly gap 101, and is also lowered toward the second waterproof groove 13 and connected to the top of the second waterproof groove 13, so that the water entering from the first assembly gap 101 will flow from the first waterproof groove 12 to the second waterproof groove 13, and from the second waterproof groove 13 to the bottom 193 of the waterproof box, and be discharged from the bottom 193 of the waterproof box. The first waterproof groove 12 is in Figure 3 and Figure 6Two first waterproof grooves 12 are shown, and each first waterproof groove 12 is lowered toward the corresponding second waterproof groove 13. Of course, the first waterproof groove 12 can also be one, in an inverted V shape. The second waterproof groove 13 is located between the side wall of the first shell 1 and the side wall of the second shell 2 and extends to the bottom 193 of the waterproof box. The second waterproof groove 13 is also connected to the second assembly gap 102. The second waterproof groove 13 includes a second waterproof groove wall 131. Figure 3 , Fig.14 , Fig.15 and Fig.16 The second waterproof groove 13 includes the second waterproof groove wall 131 and a part of the first housing assembly plate 1311, etc. The second housing 2 abuts against the first housing assembly plate 1311 to form the second assembly gap 102, so that the second waterproof groove 13 is connected to the second assembly gap 102. When the waterproof box is placed horizontally, the second waterproof groove wall 131 is higher than the second assembly gap 102.

[0052] Taking the waterproof box placed vertically as a reference, the bottom 193 of the waterproof box is provided with a waterproof structure, and the waterproof structure blocks water from the third assembly gap 103 from entering the interior of the waterproof box. When the waterproof box is placed vertically, the top 191 of the waterproof box is the main location for water accumulation, and water flows downward, and the components in the bottom 193 of the waterproof box are not easily affected by water. One function of the waterproof structure is to prevent water from entering the interior of the waterproof box when the waterproof box is placed horizontally. The structure is not limited, for example, see Figure 3 , Figure 7 and Fig.10 The first housing 1 includes a first housing bottom wall 1091, and the second housing 2 includes a second housing bottom wall 1092. The first housing bottom wall 1091 and the second housing bottom wall 1092 are fitted together to form a bottom gap 1093. When the waterproof box is placed horizontally, the bottom gap 1093 is perpendicular to the third assembly gap 103. In this way, water is not easy to enter the interior of the waterproof box because the first housing bottom wall 1091 blocks it. If water wants to enter the interior of the waterproof box, it needs to pass through the bottom gap 1093 and over the first housing bottom wall 1091.

[0053] As described above, when the waterproof box is placed vertically, see Figure 6 , Fig.11 and Fig.14 As shown by the dotted arrow, the water entering through the first assembly gap 101 can be discharged from the first waterproof groove 12 to the outside of the waterproof box via the second waterproof groove 13, and will not enter the inside of the waterproof box. Fig.14 , Fig.15 and Fig.16As shown by the dotted arrow, when the waterproof box is placed horizontally, water entering from the first assembly gap 101 can enter the first waterproof groove 12 and be blocked by the first waterproof groove wall 121 (the first waterproof groove wall 121 is higher than the first assembly gap 101), so that water entering from the first assembly gap 101 is not easy to enter the interior of the waterproof box. Fig.14 , Fig.15 and Fig.16 As shown by the dotted arrow on the right, water entering from the second assembly gap 102 can be blocked by the second waterproof groove side wall 131. Water entering from the third assembly gap 103 can be blocked by the waterproof structure. In summary, whether the waterproof box is placed vertically or horizontally, water is not easy to enter the interior of the waterproof box, and the waterproof effect is good. After the first shell 1 and the second shell 2 are assembled, the corresponding structure of the waterproof box constitutes the first waterproof groove 12 and the second waterproof groove 13 and other structures. The waterproof box can be a relatively simple structure, easy to maintain, without sealing structures such as sealing pads or waterproof glue, and without a structure in which the gap is partially blocked by a flexible material and combined with a high waterproof edge. Therefore, even after multiple disassembly and assembly, the waterproof performance will not be reduced. In addition, the first waterproof groove 12 and the second waterproof groove 13 and other structures are determined by the length and width of the waterproof box itself. Therefore, the design of the waterproof box will not be limited by the first waterproof groove 12 and the second waterproof groove 13 and other structures. The waterproof box can be made smaller in length and width, and in thickness, because of the existence of structures such as the second waterproof groove wall 131, it is not easy to reduce, which just meets the requirements of waterproof boxes for equipment such as gates.

[0054] See also Fig.11 The first housing 1 and the second housing 2 are fitted together by mating surfaces (such as the first housing mating surface 1011 and the second housing mating surface 1012 described above) to form the first assembly gap 101. Fig.11 and Fig.13 The first waterproof groove 12 includes a first waterproof groove side surface 120, and the first waterproof groove side surface 120 is connected to the first shell mating surface 1011 to form a plane.

[0055] As configured above, since the first waterproof groove side 120 is connected to the first shell mating surface 1011 as a plane, when the waterproof box is placed vertically, water is not blocked in the first assembly gap 101, and it is convenient for water to flow into the first waterproof groove 12 and be discharged from the second waterproof groove 13. For the waterproof box as a whole, water will not accumulate in the first assembly gap 101 for a long time.

[0056] See also Figure 3 , Figure 6 and Fig.11The waterproof box includes a back water outlet hole 17, and the back water outlet hole 17 communicates with the first waterproof groove 12 and the outside of the waterproof box.

[0057] As configured above, no matter the waterproof box is placed vertically or horizontally, the water entering the first waterproof groove 12 can be discharged to the outside of the waterproof box from the back water outlet 17, further improving the waterproof performance of the waterproof box.

[0058] See also Figure 3 , Figure 6 and Fig.14 A baffle 171 is provided between the back water outlet 17 and the second waterproof groove 13 , and the height of the baffle 171 is less than or equal to the depth of the first waterproof groove.

[0059] As described above, since the baffle 171 is provided and the height of the baffle 171 is less than or equal to the depth of the first waterproof groove 12, the baffle 171 can block water, so that the water in the area surrounded by the first shell mating surface 1011, the baffle 171 and the first waterproof groove wall 121 is more easily discharged from the back water outlet 17, and the waterproof effect is better. Of course, when there is too much water, some water will overflow the baffle 171 and be discharged from the second waterproof groove 13.

[0060] See also Figure 3 , Figure 6 , Fig.11 and Fig.14 The waterproof box includes a water receiving groove 18 connected to the first waterproof groove 12, and the water receiving groove 18 is located inside the waterproof box. Fig.11 , with the waterproof box placed vertically as a reference, the bottom surface of the water receiving groove 18 gradually rises relative to the bottom surface of the first waterproof groove 12.

[0061] As configured above, the water receiving groove 18 can temporarily store water that the first waterproof groove 12 has not had time to discharge, and the bottom surface of the water receiving groove 18 is gradually raised relative to the bottom surface of the first waterproof groove 12. In this way, it is not easy for water to flow into the water receiving groove 18, but it is mainly discharged from the first waterproof groove 12 and the second waterproof groove 13 or the back water outlet 17. It is also convenient for the water to flow back to the first waterproof groove 12 when there is water in the water receiving groove 18, and then be discharged from the second waterproof groove 13 and / or the back water outlet 17.

[0062] See also Figure 6 and Fig.14 The water receiving groove 18 is connected to the first waterproof groove 12 through a connecting channel 19, and the connecting channel 19 includes a bend. The bottom surface of the connecting channel 19 gradually rises from the bottom surface of the first waterproof groove 12 and is lower than the bottom surface of the water receiving groove 18.

[0063] As configured above, since the bottom surface of the connecting channel 19 gradually rises from the bottom surface of the first waterproof groove 12 and is lower than the bottom surface of the water receiving groove 18, it is equivalent to that the connecting channel 19 is a one-way channel. On the one hand, it is beneficial for the water in the water receiving groove 18 to flow back into the first waterproof groove 12 and then be discharged from the second waterproof groove 13 and / or the back water outlet 17. On the other hand, it makes it difficult for water to flow into the water receiving groove 18 and is mainly discharged from the second waterproof groove 13 and / or the back water outlet 17.

[0064] See also Figure 3 , Figure 6 and Fig.14 The water receiving groove 18 and the first waterproof groove 12 include a common first waterproof groove wall 121. The second shell 2 includes an assembly plate 201 and a connecting plate 202. The assembly plate 201 is used to form the first assembly gap 101 with the first shell 1, that is, the assembly plate 201 includes the second shell mating surface 1012. The connecting plate 202 is connected to the assembly plate 201. Fig.10 and Fig.11 , with the waterproof box placed vertically as a reference, the connecting plate 202 is located above the first waterproof groove 12 and the water receiving groove 18. The connecting plate 202 is provided with a first water baffle 22 and a second water baffle 23. The first water baffle 22 is located above the first waterproof groove, and the second water baffle 23 is located above the water receiving groove 18. The bottom end surface of the first water baffle 22 is lower than the first assembly gap 101, and the bottom end surface of the second water baffle 23 is also lower than the first assembly gap 101. In some embodiments, only the first water baffle 22 or the second water baffle 23 may be provided. In short, at least one of the first waterproof groove 12 and the water receiving groove 18 is provided with a water baffle. Of course, the technician can understand that the provision of a water baffle on at least one of the first waterproof groove and the water receiving groove also includes the provision of a water baffle directly above the first waterproof groove wall 121.

[0065] As described above, by setting the water baffle (the first water baffle 22 and / or the second water baffle 23), and the water baffle is connected to the connecting plate 202, and the connecting plate 202 is connected to the assembly plate 201 used to constitute the first assembly gap 101. On the one hand, the water baffle can block the water flowing along the first assembly gap 101 and the connecting plate, and on the other hand, the water baffle has a blocking effect on water to reduce the kinetic energy of the water. Finally, the above two aspects cause the water to be blocked by the water baffle and fall (when the first water baffle 22 is provided above the first waterproof groove 12, the water falls into the first waterproof groove 12, and when the second water baffle 23 is provided above the water receiving groove 18, the water falls into the water receiving groove 18), further making the waterproof performance of the waterproof box good.

[0066] See also Fig.14 , Fig.15 , Fig.16 , Figure 6 and Figure 3 The waterproof box includes a third waterproof groove 14, and the third waterproof groove 14 is located between the side wall of the first shell 1 and the side wall of the second shell 2. In order to more intuitively understand the structure of the third waterproof groove 14, Figure 6 and Figure 3 In the embodiment, a part of the third waterproof groove 14 is also marked as 14. With reference to the vertical placement of the waterproof box, the top of the third waterproof groove 14 is connected to the top of the second waterproof groove 13 and extends to the bottom 193 of the waterproof box. The third waterproof groove 14 and the second waterproof groove 13 include a common second waterproof groove wall 131, and the third waterproof groove 14 includes a third waterproof groove wall 141 facing the second waterproof groove wall 131. In this way, when the waterproof box is placed horizontally, the third waterproof groove wall 141 is higher than the second waterproof groove wall 131.

[0067] As described above, by providing the third waterproof groove 14, when the waterproof box is placed vertically, the water that the second waterproof groove 13 has not been able to drain can enter the third waterproof groove 14 and be drained to the outside of the waterproof box. When the waterproof box is placed horizontally, the third waterproof groove 14 is higher than the second waterproof groove 13, which further prevents water from flowing upward. Therefore, the third waterproof groove 14 is combined with the second waterproof groove 13, and a layer-by-layer barrier method is adopted, which has a better waterproof effect.

[0068] See also Fig.14 , Fig.15 , Fig.16 , Figure 6 and Figure 3 The waterproof box includes a fourth waterproof groove 15, and the fourth waterproof groove 15 and the third waterproof groove 14 share the third waterproof groove wall 141. The top of the fourth waterproof groove 15 is connected to the top of the third waterproof groove 14, and also extends to the bottom of the waterproof box and is connected to the outside of the waterproof box. The structure of the fourth waterproof groove 15 is not limited, see Figure 7 , Fig.14 and Fig.15 In one embodiment, the second shell 2 includes a side wall and a second shell waterproof edge 21 relative to the side wall, and the fourth waterproof groove 15 includes the side wall, the second shell waterproof edge 21 and the corresponding part of the first shell 1.

[0069] As described above, by providing the fourth waterproof groove 15, when the waterproof box is placed vertically, the water that the third waterproof groove 14 has not been able to drain can enter the fourth waterproof groove 15 and be drained to the outside of the waterproof box. When the waterproof box is placed horizontally, the fourth waterproof groove 15 is higher than the third waterproof groove 14, which further prevents water from flowing upward. Therefore, the fourth waterproof groove 15 is combined with the third waterproof groove 14 and the second waterproof groove 13, and the waterproof effect is better by adopting a layer-by-layer barrier method.

[0070] See also Figure 3 , Figure 4 , Fig.10 and Fig.12 , with the waterproof box placed vertically as a reference, the second shell 2 includes a second shell front portion 194. The second shell front portion 194 is the portion facing the user when there is no head end shielding cover 3. The second shell front portion 194 includes a front head end 1941, and the front head end 1941 forms a corner with the waterproof box top 191. In one embodiment, Figure 3 As shown, the top 191 of the waterproof box is the top of the second shell 2. The waterproof box includes an electronic device 1940 and a head end shielding cover 3. There is no limit on how the head end shielding cover 3 is assembled to the front head end 1941. For example, the head end shielding cover 3 is assembled by the cooperation of the rotating shaft 35 and the rotating shaft hole 27. In this way, the head end shielding cover 3 can be turned over. After turning over, Fig.17 The buckle 34 shown is Figure 4 The illustrated locking holes 218 are interlocked. The waterproof box includes an electronic device 1940, and the electronic device 1940 is exposed from the front end 1941. The electronic device 1940 is a component that needs to be exposed, such as a switch.

[0071] See also Figure 3 , Figure 4 , Fig.10 , Fig.12 and Figure 1 The top 191 of the waterproof box exposes a top water isolation groove 219. The top water isolation groove 219 is connected to the outside of the waterproof box, for example, see Fig.10 and Fig. 9 The top water isolation groove 219 passes through the waterproof box along the width direction of the waterproof box (ie, line EE or line FF). Fig.12The top water barrier 219 includes a first water barrier side 2191 and a second water barrier side 2192, and the second water barrier side 2192 is closer to the corner than the first water barrier side 2191. The head end shielding cover 3 includes a first head end shielding cover 30 and a second head end shielding cover 31. The first head end shielding cover 30 covers the electronic device 1940. The end surface 311 of the second head end shielding cover 31 exceeds the second water barrier side 2192, or is flush with the second water barrier side 2192.

[0072] As described above, due to the provision of the top water barrier 219, the end surface 311 of the second head end shielding cover 31 exceeds the side surface 2192 of the second water barrier, or is flush with the side surface 2192 of the second water barrier. Fig.12 In the vertical water flow state shown, when the waterproof box is placed vertically, some water directly flows into the top water barrier 219 and flows out from the top water barrier 219; some water flows into the top water barrier 219 from the second head end shielding cover 31 or flows out from the side of the second head end shielding cover 31 opposite to the top water barrier 219, and the waterproof effect is good. When the waterproof box is placed horizontally, water from the first head end shielding cover 30 flows out from the second head end shielding cover 31 and does not flow into the interior of the front head end 1941, and does not damage the electronic device 1940. Based on the role of the second water barrier side 2192, it can also be considered that the top water barrier 2198 includes the first head end waterproof edge 24, and the first head end waterproof edge 24 has the second water barrier side 2192.

[0073] See also Fig.12 , the waterproof box includes at least one of the following features:

[0074] a) With the waterproof box placed vertically as a reference, the second head end shielding cover 31 is tilted upward from the first head end shielding cover 30; as set above, when the waterproof box is placed vertically, water flows to the lower part and is more likely to flow along the Fig.12 The arrow shown is falling; when the waterproof box is placed horizontally, it is equivalent to the second head end shielding cover 31 expanding outward, which is conducive to the water flowing away from the electronic device 1940.

[0075] b) The side surface 2192 of the second water-blocking groove includes a connecting surface 242 and an inclined surface 241, wherein the connecting surface 242 is connected to the inclined surface 241 and the bottom surface of the top water-blocking groove 219. The inclined surface 241 is inclined from the connecting surface 242 to the outside of the top water-blocking groove 219. As set above, since the inclined surface 241 is inclined from the connecting surface 242 to the outside of the top water-blocking groove 219, when the waterproof box is placed vertically, water falling from the second head end shielding cover 31 is more likely to fall into the top water-blocking groove 219 along the inclined surface 241, thereby preventing water from entering the interior of the waterproof box. When the waterproof box is placed horizontally, it is equivalent to the inclined surface 241 hiding in the second head end shielding cover 31, and it is less likely for water to cross the inclined surface 241 and enter the interior of the waterproof box.

[0076] See also Fig.12 , the top water-blocking groove 219 includes a first head-end waterproof edge 24, and the first head-end waterproof edge 24 has the second water-blocking groove side 2192. The front head end 1941 is provided with a second head-end waterproof edge 25. The second head-end waterproof edge 25 is opposite to the top water-blocking groove 219, and forms a first waterproof channel 252 with the first head-end waterproof edge 24. The first waterproof channel 252 is formed by: 1) only the first head-end waterproof edge 24 and the second head-end waterproof edge 25 form the first waterproof channel 252; 2) the first head-end waterproof edge 24, the second head-end waterproof edge 25 and the part of the front head end 1941 located between the first head-end waterproof edge 24 and the second head-end waterproof edge 25 form the first waterproof channel 252. The first waterproof channel 252 is covered by the second head-end shielding cover 31, and is also connected to the outside of the waterproof box. For example, the first waterproof channel 252 extends along the width direction of the waterproof box (such as Fig. 9 Extending in the EE direction) and connected to the outside of the waterproof box.

[0077] Although the first head-end waterproof edge 24 can play a waterproof role, in the case of more water, the water may overflow the first head-end waterproof edge 24. By setting the second head-end waterproof edge 25, and the second head-end waterproof edge 25 and the first head-end waterproof edge 24 form the first waterproof channel 252, so that when the waterproof box is placed vertically, the water overflowing the first head-end waterproof edge 24 and entering the first waterproof channel 252 can be discharged from the first waterproof channel 252, and the second head-end waterproof edge side 251 can also prevent the water from flowing further upward, so as to achieve a good waterproof effect. When the waterproof box is placed horizontally, the first waterproof channel 252 is covered by the second head-end shielding cover 31 and the first head-end waterproof edge 24, so that no water can enter the interior of the waterproof box. Therefore, by setting the second head-end waterproof edge 25 and combining it with the first head-end waterproof edge 24, the waterproof effect of the waterproof box is further improved by adopting a layer-by-layer blocking method.

[0078] In some embodiments, the second head-end waterproof edge 25 includes a second head-end waterproof edge side 251, and the second head-end waterproof edge side 251 is at an acute angle relative to the horizontal plane. In the embodiment of the present application, the first head-end waterproof edge 24 includes a first head-end waterproof edge side 243 opposite to the top water-blocking groove 219, and the second head-end waterproof edge side 251 and the first head-end waterproof edge side 243 form the first waterproof channel 252.

[0079] As described above, when the waterproof box is placed vertically, since the second waterproof edge side 251 is at an acute angle relative to the horizontal plane, water is not easy to flow upward and overflow the second waterproof edge 25, so that water is more easily discharged from the first waterproof channel 252. When the waterproof box is placed horizontally, the second waterproof edge side 251 is also inclined to the horizontal plane, which can also prevent water from overflowing the second waterproof edge 25. Therefore, the second waterproof edge side 251 can make the waterproof box have a better waterproof effect.

[0080] See also Fig.12 and Figure 4, the front head end 1941 is provided with a third head end waterproof edge 26. With reference to the vertical placement of the waterproof box, the third head end waterproof edge 26 is located below the second head end waterproof edge 25. The third head end waterproof edge 26 and the second head end waterproof edge 25 enclose a second waterproof channel 261. The second waterproof channel 261 is covered by the first head end shielding cover 30 and is also connected to the outside of the waterproof box. There is no limit on how to connect to the outside of the waterproof box, for example, extending along the EE line to connect to the outside of the waterproof box. The structure of the third head end waterproof edge 26 is not limited, as long as it can enclose the second waterproof channel 261. In some embodiments, the third head end waterproof edge 26 includes a connecting portion 262 extending to the outside of the waterproof box and a water retaining portion 263 connected to the connecting portion 262, and the water retaining portion 263 and the connecting portion 262 are L-shaped, so that the water retaining portion 263 is opposite to the front head end 1941 and encloses the second waterproof channel 261.

[0081] As described above, by setting the third head end waterproof edge 26 and forming the second waterproof channel 261 with the front head end 1941, when the waterproof box is placed vertically, larger water overflows the second head end waterproof edge 25 and enters the second waterproof channel 261. Fig.12 As shown by the dotted arrow, the water can then be discharged from the second waterproof channel 261 to the outside of the waterproof box, preventing water from entering the inside of the waterproof box. When the waterproof box is placed horizontally, the second waterproof channel 261 is blocked by the first head end shielding cover 30, and the water first falls on the first head end shielding cover 30 and flows away, and will not enter the inside of the waterproof box. Therefore, the third head end waterproof edge 26 is provided, and combined with the first head end waterproof edge 24 and the second head end waterproof edge 25, a layer-by-layer blocking method is adopted to further improve the waterproof performance of the waterproof box.

[0082] See also Fig.12 and Fig.17 The head end shielding cover 3 includes a head end shielding cover waterproof edge 32 connected to the first head end shielding cover 30. The head end shielding cover waterproof edge 32 contacts the front head end 1941 to enclose a third waterproof channel 321. With the waterproof box placed vertically as a reference, the head end shielding cover waterproof edge 32 is located between the second head end waterproof edge 25 and the third head end waterproof edge 26.

[0083] As described above, by setting the head end shielding cover waterproof edge 32 and forming the third waterproof channel 321, when the waterproof box is placed vertically, Fig.12, water overflowing the second head-end waterproof edge 25 first enters the third waterproof channel 321 and is discharged from the third waterproof channel 321. If the water is particularly large, it can enter the third waterproof channel 321 and be discharged from the second waterproof channel 261. Therefore, it has a good waterproof effect and can well prevent water from entering the interior of the waterproof box. Because the head-end shielding cover waterproof edge 32 is connected to the first head-end shielding cover 30, when the waterproof box is placed horizontally, it will be blocked by the first head-end shielding cover 30 and water will not flow in. At the same time, it is not easy for water to overflow the first head-end waterproof edge 24 and the second head-end waterproof edge 25 and enter the third waterproof channel 321, thereby avoiding entering the interior of the waterproof box. In summary, by setting the head-end shielding cover waterproof edge 32 and combining it with the first head-end waterproof edge 24 and the second head-end waterproof edge 25, a layer-by-layer blocking method is adopted, and the waterproof effect of the waterproof box is good.

[0084] See also Figure 4 and Fig.15 On the opposite sides of the electronic device 1940, a first front waterproof edge 28 and a second front waterproof edge 29 are provided on each side, the first front waterproof edge 28 is closer to the edge of the front head end 1941 than the second front waterproof edge 29, the first front waterproof edge 28 and the second front waterproof edge 29 are both connected to the third head end waterproof edge 26, and are both covered by the first head end shielding cover 30.

[0085] As described above, by providing the first front waterproof edge 28 and the second front waterproof edge 29, it is possible to avoid water from the side of the waterproof box (such as Figure 4 Water (in the direction of the dotted arrow) flows into the interior of the waterproof box and damages the electronic device 1940.

[0086] See also Figure 4 , Figure 5 , Fig. 9 , Fig.13 and Fig.18, with the waterproof box placed vertically as a reference, the second shell 2 includes a second shell front 194 connected to the top 191 of the waterproof box, and the second shell front 194 includes a front head end 1941 and a front tail end 1942 opposite to each other in the vertical direction. The front tail end 1942 includes a first tail end waterproof edge 211, and the first tail end waterproof edge 211 is arranged along the width direction of the front tail end 1942. There is no limit to how it is arranged, as long as water does not enter the interior of the waterproof box. The waterproof box includes a connector 1943 and a tail end shielding cover 4 arranged at the front tail end 1942. The tail end shielding cover 4 can also be assembled with the front tail end 1942 through the cooperation of the rotating shaft and the rotating shaft hole, and can be turned over. Of course, it can also be assembled in other ways. The tail end shielding cover 4 includes a first tail end shielding cover 40 and a second tail end shielding cover 42. The connector 1943 is not limited, for example, an external socket. The first tail end shielding cover 40 covers the connector 1943 , and the second tail end shielding cover 42 exceeds the first tail end waterproof edge 211 toward the front head end 1941 , and the second tail end shielding cover 42 is tilted upward toward the front head end 1941 .

[0087] As described above, by providing the first tail waterproof edge 211 and extending the first tail waterproof edge 211 along the width of the waterproof box, Fig.13 When the waterproof box is placed vertically, the water blocked by the first tail end waterproof edge 211 can be discharged to the outside of the waterproof box on both sides of the first tail end waterproof edge 211; when the waterproof box is placed horizontally, because the second tail end shielding cover 42 is tilted upward toward the front head end 1941 and exceeds the first tail end waterproof edge 211, at this time, the second tail end shielding cover 42 will be lowered along the direction from the front head end 1941 to the front tail end 1942, so that the water can flow away without damaging the connector 1943, etc.

[0088] See also Figure 4 , Figure 5 , Fig.13 and Fig.16 The front tail end 1942 is provided with a second tail end waterproof edge 212; the second tail end waterproof edge 212 is arched, and the connector 1943 is hidden in the arched area of ​​the second tail end waterproof edge 212. The first tail end shielding cover 40 includes a first tail end shielding plate 41, which overlaps the surface of the second tail end waterproof edge 211 relative to the second tail end shielding cover 42, covers the connector 1943, and also forms a tail end waterproof space 401 with the first tail end waterproof edge 211 and the second tail end shielding cover 42. The tail end waterproof space 401 is along the width direction of the front tail end 1942 (such as Fig. 9 The outer surface of the waterproof box is connected with the outer surface of the waterproof box.

[0089] As described above, when the waterproof box is placed vertically, if there is a lot of water, some of the water will be blocked by the first tail waterproof edge 211 and discharged to the outside of the waterproof box, and the other water will overflow the first tail waterproof edge 211 and enter the tail waterproof space 401. Because the first tail shielding plate 41 overlaps with the second tail waterproof edge 212, the overlap is higher than the bottom of the tail waterproof space 401, so the water will not overflow the tail waterproof space 401 and enter the interior of the waterproof box through the overlap, and will not damage the connector 1943, etc. When the waterproof box is placed horizontally, the water will be discharged from the second tail shielding cover 42, and will not damage the connector 1943, etc.

[0090] See also Figure 3 , Figure 4 , Figure 5 and Fig.16 The front tail end 1942 is provided with a third tail end waterproof edge 214. The third tail end waterproof edge 214 is provided in the direction from the front head end 1941 to the front tail end 1942, and includes a third tail end waterproof edge outer side surface 2141. The third tail end waterproof edge outer side surface 2141 is inclined toward the inside of the waterproof box relative to the horizontal plane. The first tail end shielding cover 40 includes a first tail end shielding plate 41 covering the connector and a tail end shielding cover side plate 43 located on the side of the first tail end shielding plate 41. See Fig.16 , when the waterproof box is placed horizontally, the end 431 of the rear end shielding cover side plate 43 away from the first rear end shielding plate 41 is located above the outer side surface 2141 of the third rear end waterproof edge. In other words, in the projection along the thickness direction of the waterproof box, the projection of the end 431 is located within the projection of the outer side surface 2141 of the third rear end waterproof edge.

[0091] As set above, see Fig.16 , because when the waterproof box is placed horizontally, the end 431 of the tail end shielding cover side plate 43 away from the first tail end shielding plate 41 is located above the outer side surface 2141 of the third tail end waterproof edge, water flows down through the tail end shielding cover side plate 43, and falls from the end 431 to the outer side surface 2141 of the third tail end waterproof edge. Because the outer side surface 2141 of the third tail end waterproof edge is inclined toward the inside of the waterproof box, the water will flow along the outer side surface 2141 of the third tail end waterproof edge to the outside of the waterproof box, ensuring that the connector 1943 and the like will not be damaged.

[0092] See also Figure 4 and Figure 5The front tail end 1942 is also provided with a fourth tail end waterproof edge 213 , the fourth tail end waterproof edge 213 protrudes from the front tail end 1942 , and the connector 1943 is located on the fourth tail end waterproof edge 213 .

[0093] As configured above, since the connector 1943 is located on the fourth tail end waterproof edge 213, and the fourth tail end waterproof edge 213 protrudes from the front tail end 1942, when the waterproof box is placed horizontally, the connector 1943 has a certain height relative to the front tail end, which can further prevent water from damaging the connector 1943.

[0094] See also Figure 4 and Figure 5 The bottom 193 of the waterproof box is also provided with a vent 1945. The top wall of the vent 1945 serves as a fifth tail waterproof edge 215, and the fifth tail waterproof edge 215 includes a fifth tail waterproof edge inclined surface 2151 inclined to the horizontal plane. The bottom wall of the vent 1945 serves as a sixth tail waterproof edge 216. The sixth tail waterproof edge 216 includes a sixth tail waterproof edge inclined surface 2161. The sixth tail waterproof edge inclined surface is inclined to the horizontal plane.

[0095] As configured above, because the fifth tail end waterproof edge slope 2151 and the sixth tail end waterproof edge slope 2161 are respectively inclined to the horizontal plane, when the waterproof box is placed horizontally, water flows along the slope and is discharged from the waterproof box, and the waterproof effect is good.

[0096] The waterproof box of the present application further comprises a metal back plate 5. The metal back plate 5 can extend into the interior of the waterproof box through a grounding fixing nut column, and be connected to the electronic components in the waterproof box that need to be grounded.

[0097] The present application also discloses a gate, which comprises a gate body and any one of the aforementioned waterproof boxes, wherein the waterproof box is assembled on the gate body.

[0098] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A waterproof box, characterized in that: The waterproof box can be placed vertically or horizontally, and includes a first shell and a second shell; the first shell and the second shell cover each other to form an assembly gap, and with the waterproof box placed vertically as a reference, the waterproof box includes a waterproof box top, a waterproof box side, and a waterproof box bottom; The assembly gap includes a first assembly gap located at the top of the waterproof box, a second assembly gap located at the side of the waterproof box, and a third assembly gap located at the bottom of the waterproof box; The waterproof box further comprises a first waterproof groove and a second waterproof groove located in the waterproof box; the first waterproof groove and the first assembly gap are both located at the top of the waterproof box, the first waterproof groove is communicated with the first assembly gap, and is also lowered toward the second waterproof groove and connected to the top of the second waterproof groove; The second waterproof groove is located between the side wall of the first shell and the side wall of the second shell and extends to the bottom of the waterproof box, and is also connected to the second assembly gap; the second waterproof groove includes a second waterproof groove wall, and when the waterproof box is placed horizontally, the second waterproof groove wall is higher than the second assembly gap; The bottom of the waterproof box is provided with a waterproof structure, and the waterproof structure prevents water from the third assembly gap from entering the interior of the waterproof box; The waterproof box comprises a water receiving groove connected with the first waterproof groove, and the water receiving groove is located inside the waterproof box; With the waterproof box placed vertically as a reference, the bottom surface of the water receiving groove gradually rises relative to the bottom surface of the first waterproof groove.

2. The waterproof box according to claim 1, characterized in that: The first shell includes a first shell mating surface, the second shell includes a second shell mating surface, the first shell mating surface and the second shell mating surface are fitted together to form the first assembly gap; the first shell is provided with the first waterproof groove, the first waterproof groove includes a first waterproof groove side surface, the first waterproof groove side surface is connected to the first shell mating surface to form a plane.

3. The waterproof box according to claim 1, characterized in that: The waterproof box comprises a back water outlet hole, and the back water outlet hole is connected with the first waterproof groove and the outside of the waterproof box.

4. The waterproof box according to claim 3, characterized in that: A baffle is provided between the back water outlet hole and the second waterproof groove, and the height of the baffle is less than or equal to the depth of the first waterproof groove.

5. The waterproof box according to claim 1, characterized in that: The water receiving trough is connected to the first waterproof trough through a connecting channel; the connecting channel includes a bend, and the bottom surface of the connecting channel gradually rises from the bottom surface of the first waterproof trough and is lower than the bottom surface of the water receiving trough; And / or, the water receiving trough and the first waterproof trough include a common first waterproof trough wall, the second shell includes an assembly plate and a connecting plate, the assembly plate is used to form the first assembly gap with the first shell; the connecting plate is connected to the assembly plate; with the waterproof box placed vertically as a reference, the connecting plate is located above the first waterproof trough and the water receiving trough; a water baffle is provided above the first waterproof trough and at least one of the water receiving trough, the water baffle is connected to the connecting plate, and the bottom end surface of the water baffle is lower than the first assembly gap.

6. The waterproof box according to claim 1, characterized in that: The waterproof box includes a third waterproof groove, the third waterproof groove is located between the side wall of the first shell and the side wall of the second shell, and with the waterproof box placed vertically as a reference, the top of the third waterproof groove is connected to the top of the second waterproof groove and extends to the bottom of the waterproof box; The third waterproof groove and the second waterproof groove include a common second waterproof groove wall, and the third waterproof groove includes a third waterproof groove wall facing the second waterproof groove wall; when the waterproof box is placed horizontally, the third waterproof groove wall is higher than the second waterproof groove wall.

7. The waterproof box according to claim 6, characterized in that: The waterproof box includes a fourth waterproof groove, and the fourth waterproof groove and the third waterproof groove share the third waterproof groove wall; the top of the fourth waterproof groove is connected to the top of the third waterproof groove, and also extends to the bottom of the waterproof box and is connected to the outside of the waterproof box.

8. The waterproof box according to claim 1, characterized in that: With the waterproof box placed vertically as a reference, the second shell includes a second shell front portion, the second shell front portion and the top of the waterproof box form a corner; the second shell front portion includes a front head end, the front head end is adjacent to the top of the waterproof box, the waterproof box includes an electronic device, and the electronic device is exposed from the front head end; A top water barrier groove is exposed on the top of the waterproof box; the top water barrier groove is connected to the outside of the waterproof box; the top water barrier groove includes a first water barrier groove side and a second water barrier groove side, and the second water barrier groove side is closer to the corner than the first water barrier groove side; The waterproof box includes a head end shielding cover, and the head end shielding cover includes a first head end shielding cover and a second head end shielding cover, the first head end shielding cover covers the electronic device, and the end face of the second head end shielding cover exceeds the side face of the second water blocking groove, or is flush with the side face of the second water blocking groove.

9. The waterproof box according to claim 8, characterized in that: The waterproof box includes at least one of the following features: a) With the waterproof box placed vertically as a reference, the second head end shielding cover is tilted upward from the first head end shielding cover; b) The side surface of the second water baffle includes a connecting surface and an inclined surface, wherein the connecting surface is connected to the inclined surface and the bottom surface of the top water baffle; and the inclined surface is inclined from the connecting surface toward the outer side of the top water baffle.

10. The waterproof box according to claim 8, characterized in that: The top water barrier groove comprises a first head end waterproof edge, and the first head end waterproof edge has the second water barrier groove side surface; The front head end is provided with a second head end waterproof edge, which is opposite to the top water-isolating groove and forms a first waterproof channel with the first head end waterproof edge; the first waterproof channel is covered by the second head end shielding cover and is also connected to the outside of the waterproof box.

11. The waterproof box according to claim 10, characterized in that: The second first end waterproof edge includes a second first end waterproof edge side surface; the second first end waterproof edge side surface is at an acute angle relative to a horizontal plane; And / or, the front head end is provided with a third head end waterproof edge, and with reference to the vertical placement of the waterproof box, the third head end waterproof edge is located below the second head end waterproof edge to enclose a second waterproof channel; The second waterproof channel is covered by the first head end shielding cover and is also connected to the outside of the waterproof box.

12. The waterproof box according to claim 11, characterized in that: The head end shielding cover includes a head end shielding cover waterproof edge connected to the first head end shielding cover, and the head end shielding cover waterproof edge is in contact with the front head end; with the waterproof box placed vertically as a reference, the head end shielding cover waterproof edge is located between the second head end waterproof edge and the third head end waterproof edge.

13. The waterproof box according to claim 1, characterized in that: Taking the waterproof box placed vertically as a reference, the waterproof box includes a second shell front portion connected to the top of the waterproof box, the second shell front portion includes a front head end and a front tail end opposite to each other in the vertical direction; the front tail end includes a first tail end waterproof edge, and the first tail end waterproof edge is arranged along the width of the front tail end; The waterproof box includes a connector and a tail end shielding cover arranged at the front tail end; the tail end shielding cover includes a first tail end shielding cover and a second tail end shielding cover, the first tail end shielding cover covers the connector, the second tail end shielding cover exceeds the first tail end waterproof edge toward the front head end, and the second tail end shielding cover is upwardly tilted toward the front head end.

14. The waterproof box according to claim 13, characterized in that: The front tail end is provided with a second tail end waterproof edge; the second tail end waterproof edge is arched, and the connector is hidden in the arched area of ​​the second tail end waterproof edge; The first tail end shielding cover comprises a first tail end shielding plate, which overlaps the surface of the second tail end waterproof edge relative to the second tail end shielding cover, covers the connector, and forms a tail end waterproof space with the first tail end waterproof edge and the second tail end shielding cover, and the tail end waterproof space is communicated with the outside of the waterproof box along the width direction of the front tail end; Taking the waterproof box placed vertically as a reference, the overlap between the first tail end shielding plate and the second tail end waterproof edge is higher than the bottom of the tail end waterproof space.

15. The waterproof box according to claim 13, characterized in that: The front tail end is provided with a third tail end waterproof edge opposite to the front tail end, the third tail end waterproof edge is provided in the direction from the front head end to the front tail end, and includes an outer side surface of the third tail end waterproof edge; the outer side surface of the third tail end waterproof edge is inclined toward the inside of the waterproof box relative to the horizontal plane; The first rear end shielding cover comprises a first rear end shielding plate covering the connector and a rear end shielding cover side plate located on the side of the first rear end shielding plate; When the waterproof box is placed horizontally, the end of the rear end shielding cover side plate away from the first rear end shielding plate is located above the outer side surface of the third rear end waterproof edge.

16. A gate machine, characterized in that: The gate comprises a gate body and the waterproof box according to any one of claims 1 to 15, and the waterproof box is assembled on the gate body.

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