Waterproof structure of electric top cover

Abstract

The utility model discloses a waterproof structure of an electric top cover. The waterproof structure comprises a first top cover and a second top cover, the first top cover and the second top cover are connected with the periphery of the top of the bulkhead in a sealed mode through a plurality of first sealing mechanisms and connected with one side of the top of the partition wall in a sealed mode through a second sealing mechanism, and the inner side of the first top cover is connected with the inner side of the second top cover in a sealed mode through a third sealing mechanism. The first sealing mechanism comprises a waterproof spigot and a first sealing strip; the second sealing mechanism comprises a second sealing plate, a third sealing plate, a second sealing strip, a third sealing strip and a first water accumulation groove; the third sealing mechanism comprises a fourth sealing plate, a fifth sealing plate, a fourth sealing strip and a fifth sealing strip. The device is compact and reliable in structure, rainwater and dust can be effectively prevented from entering the compartment, the interior of the compartment is kept clean and dry, and therefore normal use of equipment in the compartment is guaranteed.

Description

Technical Field

[0001] The utility model relates to a waterproof sealing structure, in particular to a waterproof sealing structure between the top covers of a shelter and between the top cover of the shelter and the vehicle roof, belonging to the technical field of waterproof sealing. Background Art

[0002] With the continuous development of modern science and technology, the functions of special vehicles represented by vehicle-mounted shelters and van-type vehicles are constantly increasing. External automation equipment of vehicles has been widely applied to modern special vehicles. In order to prevent rainwater from leaking into the cabin and damaging the equipment, a waterproof structure is usually adopted around the top cover of the shelter for effective waterproofing. The existing waterproof structure of the shelter top cover generally uses a single sealing strip for waterproofing, which not only has poor waterproof performance, but also cannot quickly drain the accumulated water after accidental water accumulation. Content of the Utility Model

[0003] The purpose of the utility model is to provide an electric top cover waterproof structure with a simple structure and good waterproof and sealing performance.

[0004] The utility model is realized through the following technical solutions:

[0005] An electric top cover waterproof structure includes a first top cover and a second top cover covering the top of the cabin; the first top cover and the second top cover are respectively and hermetically connected with the periphery of the top of the cabin wall through a plurality of first sealing mechanisms, the first top cover and the second top cover are respectively and hermetically connected with one side of the top of the partition wall through a second sealing mechanism, and the inner side of the first top cover is hermetically connected with the inner side of the second top cover through a third sealing mechanism; the first sealing mechanism includes a waterproof stop and a first sealing strip, the waterproof stop is fixed on the top of the cabin wall, the first sealing strip is supported on the upper end of the waterproof stop, the bottoms of the first top cover and the second top cover are respectively supported on the waterproof stop, and the outer sides of the two are respectively pressed on the first sealing strip; the second sealing mechanism includes a second sealing plate, a third sealing plate, a second sealing strip, a third sealing strip and a first water accumulation groove, the second sealing plate is respectively fixed on the inner top of the first top cover and the second top cover, the first water accumulation groove is respectively fixed on the inner bottom of the first top cover and the second top cover, the third sealing plate is fixed on the inner upper end of the partition wall, the second sealing strip is fixed on one end of the third sealing plate, several sealing lips of the second sealing strip respectively abut against the vertical edges of the second sealing plate, the third sealing strip is fixed on several positioning blocks of the third sealing plate, and the lower end of the third sealing strip is pressed on one side of the first water accumulation groove; the third sealing mechanism includes a fourth sealing plate, a fifth sealing plate, a fourth sealing strip and a fifth sealing strip, the fourth sealing plate is fixed on the inner side of the first top cover, the fifth sealing plate is fixed on the inner top of the second top cover, the fourth sealing strip and the fifth sealing strip are respectively fixed on the lower end of the fourth sealing plate and the inner end of the fifth sealing plate, and the inner side of the second top cover and the inner side of the fourth sealing plate are respectively pressed on the fourth sealing strip and the fifth sealing strip.

[0006] The object of the present utility model can also be further achieved by the following technical measures.

[0007] In the electric top cover waterproof structure described above, the waterproof bead is a Z-shaped structure.

[0008] In the electric top cover waterproof structure described above, the second sealing plate is L-shaped, and the vertical end of the second sealing plate is bent outward to form a water guiding edge, and the position of the water guiding edge corresponds to that of the first water accumulation groove.

[0009] In the electric top cover waterproof structure described above, the fourth sealing plate is a groove-shaped structure with a horizontal edge at one end, and the groove opening of the fourth sealing plate forms a second water accumulation groove.

[0010] In the electric top cover waterproof structure described above, the first sealing strip, the second sealing strip, the third sealing strip, the fourth sealing strip and the fifth sealing strip are all waterproof sealing strips; the first sealing strip, the fourth sealing strip and the fifth sealing strip are all D-shaped sealing strips, and a first buffer cavity is respectively arranged on one side of the three; a second buffer cavity is arranged in the middle of the second sealing strip, and several horizontal sealing lips are arranged on one side of the second sealing strip; the third sealing strip is a special-shaped sealing strip, and positioning grooves are respectively arranged on the upper side and the middle part of the third sealing strip, and the positioning grooves are respectively clamped on the corresponding positioning blocks of the third sealing plate.

[0011] Between the first top cover and the second top cover of the present utility model, a double-sealing strip structure is adopted between the first top cover, the second top cover and the partition wall, and at the same time, a waterproof bead and a single-sealing strip structure are adopted between the first top cover, the second top cover and the vehicle roof wall. The structure is compact and reliable, can effectively prevent rainwater and dust from entering the carriage, keep the inside of the carriage clean and dry, and thus ensure the normal use of the equipment inside the carriage. The first water accumulation groove, the second water accumulation groove and the waterproof bead can store the accidentally entered accumulated water therein and then drain it to the side and flow out of the cabin, so as to realize the overall waterproofing of the electric top cover of the cabin.

[0012] The advantages and features of the present utility model will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given only as examples with reference to the accompanying drawings. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the electric top cover of the present utility model;

[0014] Figure 2 is Figure 1 the A-A sectional view of

[0015] Figure 3 is Figure 1 the B-B sectional view of

[0016] Figure 4 isFigure 1 C-C cross-sectional view. Detailed implementation mode

[0017] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] As Figure 1 shown, the present utility model includes a first top cover 1 and a second top cover 2 covering the top of the cabin. The first top cover 1 and the second top cover 2 are respectively and hermetically connected to the four sides of the top of the cabin wall 10 through a plurality of first sealing mechanisms 3. The first top cover 1 and the second top cover 2 are respectively and hermetically connected to one side of the top of the partition wall 20 through a second sealing mechanism 4. The inner side of the first top cover 1 is hermetically connected to the inner side of the second top cover 2 through a third sealing mechanism 5.

[0019] As Figure 2 shown, the first sealing mechanism 3 includes a waterproof rabbet 31 and a first sealing strip 32. The waterproof rabbet 31 is a Z-shaped structure. The waterproof rabbet 31 is fixed on the top of the cabin wall 10. The first sealing strip 32 is supported on the upper end of the waterproof rabbet 31. The bottoms of the first top cover 1 and the second top cover 2 are respectively supported on the waterproof rabbet 31, and the outer sides of the two are respectively pressed on the first sealing strip 32. A water accumulation groove 311 is formed between the waterproof rabbet 31 and the first top cover 1 and the second top cover 2.

[0020] As Figure 3 shown, the second sealing mechanism 4 includes a second sealing plate 41, a third sealing plate 42, a second sealing strip 43, a third sealing strip 44 and a first water accumulation groove 45. The second sealing plate 41 is respectively fixed on the inner top of the first top cover 1 and the second top cover 2. The first water accumulation groove 45 is respectively fixed on the inner bottom of the first top cover 1 and the second top cover 2. The third sealing plate 42 is fixed on the inner upper end of the partition wall 20. The second sealing strip 43 is fixed on one end of the third sealing plate 42. The three sealing lips 431 of the second sealing strip 43 respectively abut against the vertical sides of the second sealing plate 41. The third sealing strip 44 is fixed on the two positioning blocks 421 of the third sealing plate 42, and the lower end of the third sealing strip 44 is pressed on the right side of the first water accumulation groove 45. The second sealing plate 41 is L-shaped, and its vertical end is bent outward to form a water guiding edge 411. The water guiding edge 411 corresponds to the position of the first water accumulation groove 45, facilitating the smooth introduction of rainwater into the first water accumulation groove 45.

[0021] As Figure 4As shown in the figure, the third sealing mechanism 5 includes a fourth sealing plate 51, a fifth sealing plate 52, a fourth sealing strip 53 and a fifth sealing strip 54. The fourth sealing plate 51 is fixed to the inner side of the first top cover 1, the fifth sealing plate 52 is fixed to the inner top of the second top cover 2, the fourth sealing strip 53 and the fifth sealing strip 54 are respectively fixed to the lower end of the fourth sealing plate 51 and the inner end of the fifth sealing plate 52, and the inner sides of the second top cover 2 and the fourth sealing plate 51 are respectively pressed on the fourth sealing strip 53 and the fifth sealing strip 54. The fourth sealing plate 51 is a trough-shaped structure with a horizontal edge at one end, and its trough opening forms a second water accumulation trough 511.

[0022] The first sealing strip 32, the second sealing strip 43, the third sealing strip 44, the fourth sealing strip 53 and the fifth sealing strip 54 are all waterproof sealing strips. The first sealing strip 32, the fourth sealing strip 53 and the fifth sealing strip 54 are all D-shaped sealing strips, and a first buffer cavity 30 is provided on one side of the three. A second buffer cavity 40 is provided in the middle of the second sealing strip 43, and three horizontal sealing lips 431 are provided on the left side of the second sealing strip 43. The third sealing strip 44 is a special-shaped sealing strip, and positioning grooves 441 are respectively provided on its upper side and middle part, and the positioning grooves 441 are respectively clamped on the corresponding positioning blocks 421 of the third sealing plate 42. The special structural design of the sealing strip can achieve the effect of waterproof and dustproof by squeezing the sealing strip through the movement trend between the first top cover 1 and the second top cover 2, so that the sealing is more reliable.

[0023] In addition to the above embodiments, the present invention can also have other implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.

Claims

1. An electric top cover waterproof structure, comprising a first top cover and a second top cover covering the cabin top, characterized in that: The first top cover and the second top cover are respectively sealed with the top of the bulkhead on all sides through a plurality of first sealing mechanisms, the first top cover and the second top cover are respectively sealed with one side of the top of the partition wall through a second sealing mechanism, and the inner side of the first top cover is sealed with the inner side of the second top cover through a third sealing mechanism; the first sealing mechanism includes a waterproof stopper and a first sealing strip, the waterproof stopper is fixed on the top of the bulkhead, the first sealing strip is supported on the upper end of the waterproof stopper, the bottoms of the first top cover and the second top cover are respectively supported on the waterproof stopper, and the outer sides of the two are respectively pressed on the first sealing strip; the second sealing mechanism includes a second sealing plate, a third sealing plate, a second sealing strip, a third sealing strip and a first water trough, the second sealing plates are respectively fixed on the inner tops of the first top cover and the second top cover, the first water trough is The third sealing plate is fixed on the inner bottom of the first top cover and the second top cover, the third sealing plate is fixed on the inner upper end of the partition wall, the second sealing strip is fixed on one end of the third sealing plate, several sealing lips of the second sealing strip are respectively against the vertical edges of the second sealing plate, the third sealing strip is fixed on several positioning blocks of the third sealing plate, and the lower end of the third sealing strip is pressed on one side of the first water trough; the third sealing mechanism includes a fourth sealing plate, a fifth sealing plate, a fourth sealing strip and a fifth sealing strip, the fourth sealing plate is fixed on the inner side of the first top cover, the fifth sealing plate is fixed on the inner top of the second top cover, the fourth sealing strip and the fifth sealing strip are respectively fixed on the lower end of the fourth sealing plate and the inner end of the fifth sealing plate, and the inner side of the second top cover and the inner side of the fourth sealing plate are pressed on the fourth sealing strip and the fifth sealing strip respectively.

2. The electric roof waterproof structure according to claim 1, characterized in that: The waterproof stopper is a Z-shaped structure.

3. The electric roof waterproof structure according to claim 1, characterized in that: The second sealing plate is L-shaped, and the vertical end of the second sealing plate is bent outward to form a water guide edge, and the water guide edge corresponds to the position of the first water trough.

4. The electric roof waterproof structure according to claim 1, characterized in that: The fourth sealing plate is a groove-shaped structure with a horizontal edge at one end, and the groove of the fourth sealing plate forms a second water storage groove.

5. The electric roof waterproof structure according to claim 1, characterized in that: The first sealing strip, the second sealing strip, the third sealing strip, the fourth sealing strip and the fifth sealing strip are all waterproof sealing strips; the first sealing strip, the fourth sealing strip and the fifth sealing strip are all D-shaped sealing strips, and a first buffer cavity is respectively provided on one side of the three; a second buffer cavity is provided in the middle of the second sealing strip, and a plurality of horizontal sealing lips are provided on one side of the second sealing strip; the third sealing strip is an irregular sealing strip, and positioning grooves are respectively provided on the upper side and the middle part of the third sealing strip, and the positioning grooves are respectively clamped on the positioning blocks corresponding to the third sealing plate.

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