Waterproof fuse box for wire harness of dune buggy

Abstract

The utility model belongs to the technical field of vehicle wire harness accessories, and particularly relates to a dune buggy wire harness waterproof fuse box which comprises a box body, box covers are installed at the top end and the bottom end of the box body, a first annular connecting block and a second annular connecting block are installed on the surface of one side of each box cover, and the second annular connecting block is located on the inner side of the first annular connecting block. The second annular connecting block is located in the box body, the other end of the first annular connecting block is installed in the annular installation groove, a third sealing ring is arranged between the other end of the first annular connecting block and one end in the annular installation groove, and a first sealing ring is arranged at the joint of the box body and the box cover. And a drying box is mounted on the outer wall of the second annular connecting block. According to the utility model, the waterproof and moistureproof effects can be effectively realized on the electric power elements in the box body, the condition that the service life of the electric power elements in the box body is shortened due to water or moist air is avoided, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle wiring harness accessories, and particularly relates to a waterproof fuse box for a beach vehicle wiring harness. Background Technique

[0002] In the assembly of automobiles, a variety of accessories will be used, including automobile wiring harnesses. The automobile wiring harness is the network main body of the automobile circuit. Without the wiring harness, there would be no automobile circuit. A wiring harness refers to a component formed by pressing contact terminals (connectors) made of copper material onto electric wires and cables, and then molding an insulator outside or adding a metal shell, etc., and bundling the wiring harness to form a component for connecting circuits. The wiring harness industry chain includes electric wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wiring harness connects the entire body, and its general shape is in an H shape. When using an automobile wiring harness, an automobile wiring harness protection box needs to be used in cooperation.

[0003] After retrieval, the patent publication number CN215988650U discloses a vehicle wiring harness fuse box, including a housing, a mounting plate, a mother board, a daughter board, a cover shell and a triangular plate. The side wall of the housing is integrally formed and connected to the mounting plate. The front side wall of the housing is inlaid with the mother board and the daughter board. The front side wall of the housing is movably connected to the cover shell through a hinge. The inner cavity side wall of the cover shell is bonded with the triangular plate. For this kind of vehicle wiring harness fuse box, through the combined use of accessories, a mounting plate is provided on the housing, and the mother board and daughter board carrying partitions are used to divide the area. Cooperate with the added cover shell, and connect a triangular plate inside the cover shell. After the triangular plate is obliquely arranged, a dry compression plate is combined in the inner groove, and cooperate with the sealed hole mesh cover to continuously dry the internal humid environment, so as to achieve the purpose of daily external dust prevention and internal humidity protection, with good electrical conductivity and high safety.

[0004] When the existing waterproof fuse box for a beach vehicle wiring harness is actually used, external water or humid air is likely to cause certain corrosion to the internal power components of the box body, which will affect the service life of the internal power components of the box body, and the moisture-proof effect of the waterproof box is not good. For this reason, we propose a waterproof fuse box for a beach vehicle wiring harness to solve the existing problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a waterproof fuse box for a beach vehicle wiring harness to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A waterproof fuse box for a beach vehicle wiring harness, comprising a box body: box covers are installed at both the top and bottom of the box body. A first annular connecting block and a second annular connecting block are installed on one side surface of the box cover. The second annular connecting block is located inside the first annular connecting block and is inside the box body. The other end of the first annular connecting block is installed in an annular installation groove. A third sealing ring is arranged between the other end of the first annular connecting block and one end inside the annular installation groove. A first sealing ring is arranged at the connection between the box body and the box cover. A drying box is installed on the outer wall of the second annular connecting block. Desiccant particles are arranged between the inside of the drying box and the inside of the second annular connecting block. An outlet pipe is arranged on the outer wall of the box body. A second sealing ring is installed on the inner wall of the outlet pipe. A power connection wire is arranged inside the second sealing ring.

[0008] Further, an external thread is arranged on the outer wall of the first annular connecting block, and an internal thread is arranged on one side inner wall of the annular installation groove. The external thread on the first annular connecting block and the internal thread on the annular installation groove are in threaded engagement connection.

[0009] Further, an internal thread is arranged on the inner wall of the drying box, and an external thread is arranged on the outer wall of the second annular connecting block. The internal thread on the drying box and the external thread on the second annular connecting block are in threaded engagement connection.

[0010] Further, ventilation holes are formed on the outer wall of the drying box.

[0011] Further, a mounting plate is installed inside the box body, and power components are installed on one side surface of the mounting plate.

[0012] Further, wire outlet holes are formed on the surface of the mounting plate.

[0013] By means of the above technical solution, the present utility model provides a waterproof fuse box for a beach vehicle wiring harness, which has at least the following beneficial effects:

[0014] 1. Through the cooperation of structures such as the first sealing ring, the first annular connecting block, the third sealing ring, and the annular installation groove, the present utility model can effectively prevent external water from entering the inside of the box body through the connection between the box body and the box cover and corroding the power components, avoiding the situation that the service life of the power components is reduced due to corrosion of the power components by external water.

[0015] 2. Through the cooperative setting of structures such as the wire outlet pipe, the second sealing ring, and the power connection wire, the second sealing ring can play a sealing role between the wire outlet pipe and the power connection wire, avoiding the situation that external water enters from the wire outlet pipe into the interior and corrodes the electrical components, and further avoiding the situation that the service life of the electrical components is reduced due to the corrosion of the electrical components by external water.

[0016] 3. Through the cooperative setting of structures such as the drying box and the desiccant particles, the desiccant particles can dry the internal air between the box body and the box cover, making the internal air between the box body and the box cover in a dry state, avoiding the situation that the service life is reduced due to the corrosion of the electrical components caused by humid air.

[0017] Therefore, as can be seen from the above, the present utility model can effectively play a role in waterproofing and moisture-proofing for the electrical components inside the box body, avoiding the situation that the service life of the electrical components inside the box body is reduced due to water or humid air, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the waterproof fuse box for the beach buggy wiring harness provided by the embodiment of this application;

[0020] Figure 2 It is an internal structural schematic diagram of the waterproof fuse box for the beach buggy wiring harness provided by the embodiment of this application;

[0021] Figure 3 It is a structural schematic diagram of the box cover of the waterproof fuse box for the beach buggy wiring harness provided by the embodiment of this application;

[0022] Figure 4 It is a structural schematic diagram of the drying box of the waterproof fuse box for the beach buggy wiring harness provided by the embodiment of this application.

[0023] In the figure: 1. Box cover; 2. First sealing ring; 3. Box body; 4. Wire outlet pipe; 5. Power connection wire; 6. Second sealing ring; 7. First annular connection block; 8. Mounting plate; 9. Second annular connection block; 10. Desiccant particles; 11. Drying box; 12. Electrical components; 13. Wire outlet hole; 14. Third sealing ring; 15. Annular mounting groove; 16. Vent hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 to 4 , the waterproof fuse box for the ATV wiring harness of the present invention mainly includes a box body 3. Box covers 1 are installed at both the top and bottom of the box body 3. A first annular connecting block 7 and a second annular connecting block 9 are installed on one side surface of the box cover 1. The second annular connecting block 9 is located inside the first annular connecting block 7, and the second annular connecting block 9 is located inside the box body 3. The other end of the first annular connecting block 7 is installed in the annular installation groove 15. A third sealing ring 14 is provided between the other end of the first annular connecting block 7 and one end inside the annular installation groove 15. A first sealing ring 2 is provided at the connection between the box body 3 and the box cover 1. A drying box 11 is installed on the outer wall of the second annular connecting block 9. Desiccant particles 10 are provided between the inside of the drying box 11 and the inside of the second annular connecting block 9. An outlet pipe 4 is provided on the outer wall of the box body 3. A second sealing ring 6 is installed on the inner wall of the outlet pipe 4. A power connection wire 5 is provided inside the second sealing ring 6. Through the cooperative setting of structures such as the first sealing ring 2, the first annular connecting block 7, the third sealing ring 14, and the annular installation groove 15, it can effectively prevent external water from entering the inside of the box body 3 through the connection between the box body 3 and the box cover 1 and corroding the electrical components 12, avoiding the situation that the service life of the electrical components 12 is reduced due to corrosion of the electrical components 12 by external water. Through the cooperative setting of structures such as the outlet pipe 4, the second sealing ring 6, and the power connection wire 5, the second sealing ring 6 can play a sealing role between the outlet pipe 4 and the power connection wire 5, avoiding the situation that external water enters the inside through the outlet pipe 4 and corrodes the electrical components 12, and further avoiding the situation that the service life of the electrical components 12 is reduced due to corrosion of the electrical components 12 by external water. The desiccant particles 10 can dry the internal air between the box body 3 and the box cover 1, making the internal air between the box body 3 and the box cover 1 in a dry state, avoiding the situation that the service life is reduced due to corrosion of the electrical components 12 by humid air. Therefore, the present invention can effectively waterproof and moisture-proof the electrical components 12 inside the box body 3, avoiding the situation that the service life of the electrical components 12 inside the box body 3 is reduced due to water or humid air.

[0026] The outer wall of the first annular connecting block 7 is provided with an external thread, and the inner wall of one side of the annular mounting groove 15 is provided with an internal thread. The external thread on the first annular connecting block 7 and the internal thread on the annular mounting groove 15 are in threaded engagement connection. Because of the threaded engagement connection between the external thread on the first annular connecting block 7 and the internal thread on the annular mounting groove 15, it is convenient for the staff to disassemble and assemble the box cover 1. The inner wall of the drying box 11 is provided with an internal thread, and the outer wall of the second annular connecting block 9 is provided with an external thread. The internal thread on the drying box 11 and the external thread on the second annular connecting block 9 are in threaded engagement connection. Because of the threaded engagement connection between the internal thread on the drying box 11 and the external thread on the second annular connecting block 9, it is convenient for the staff to disassemble and assemble the drying box 11, and thus it is convenient for the staff to replace the desiccant particles 10 in the drying box 11. The outer wall of the drying box 11 is provided with ventilation holes 16. An installation plate 8 is installed inside the box body 3. One side surface of the installation plate 8 is installed with electrical components 12. The surface of the installation plate 8 is provided with wire outlet holes 13.

[0027] It should be noted that the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof fuse box for beach car wiring harness, characterized in that: The invention comprises a box body (3), wherein a box cover (1) is installed at the top and bottom of the box body (3), a first annular connecting block (7) and a second annular connecting block (9) are installed on one side surface of the box cover (1), the second annular connecting block (9) is located on the inner side of the first annular connecting block (7), and the second annular connecting block (9) is located inside the box body (3), the other end of the first annular connecting block (7) is installed in an annular mounting groove (15), and a groove is provided between the other end of the first annular connecting block (7) and one end inside the annular mounting groove (15). A third sealing ring (14) is provided, a first sealing ring (2) is provided at the connection between the box body (3) and the box cover (1), a drying box (11) is installed on the outer wall of the second annular connecting block (9), desiccant particles (10) are provided between the interior of the drying box (11) and the interior of the second annular connecting block (9), an outlet pipe (4) is provided on the outer wall of the box body (3), a second sealing ring (6) is installed on the inner wall of the outlet pipe (4), and a power connection line (5) is provided inside the second sealing ring (6).

2. The beach vehicle wiring harness waterproof fuse box according to claim 1, characterized in that: An external thread is provided on the outer wall of the first annular connection block (7), and an internal thread is provided on the inner wall of one side of the annular installation groove (15), and the external thread on the first annular connection block (7) and the internal thread on the annular installation groove (15) are threadedly engaged with each other.

3. The beach vehicle wiring harness waterproof fuse box according to claim 1, characterized in that: An internal thread is provided on the inner wall of the drying box (11), and an external thread is provided on the outer wall of the second annular connecting block (9); the internal thread on the drying box (11) and the external thread on the second annular connecting block (9) are threadedly engaged with each other.

4. The beach vehicle wiring harness waterproof fuse box according to claim 1, characterized in that: The outer wall of the drying box (11) is provided with ventilation holes (16).

5. The beach vehicle wiring harness waterproof fuse box according to claim 1, characterized in that: A mounting plate (8) is installed inside the box body (3), and a power element (12) is installed on a surface of one side of the mounting plate (8).

6. The beach vehicle wiring harness waterproof fuse box according to claim 5, characterized in that: A wire outlet hole (13) is provided on the surface of the mounting plate (8).

Images