CN216217863U - Take maintenance mounting box of waterproof dustproof function - Google Patents

Abstract

The utility model provides an overhaul mounting box with waterproof and dustproof functions, which comprises a box body, a dampproof cover and a frame connecting piece, wherein the box body, the dampproof cover and the frame connecting piece are tightly connected through a locking bolt, the frame connecting piece is used for fixedly arranging the dampproof cover on the box body, a plurality of charging jacks which are arranged left and right are arranged on the front side surface of the box body, a plurality of inserting piece through holes which are arranged left and right are arranged on the rear side surface of the box body, a plurality of binding posts which are arranged left and right are arranged in the box body and are used for fixing the inserting pieces in the box body, one inserting piece through hole corresponds to one binding post, two clapboards used for separating the binding posts from each other are arranged between every two binding posts, a contact switch used for sensing the open-close state of the dampproof cover is arranged between the two clapboards, and the top end of the contact switch is in abutting connection with the inner top end of the dampproof cover. The overhaul mounting box with the waterproof and dustproof functions provided by the utility model can play waterproof, anti-seepage and protective roles and is convenient to use, overhaul and maintain.

Description

A maintenance installation box with waterproof and dustproof function

technical field

The utility model relates to the technical field of maintenance installation boxes, in particular to a maintenance installation box with waterproof and dustproof functions.

Background technique

At present, most of the existing maintenance and installation boxes have poor sealing performance. When the maintenance and installation boxes are in a humid environment, it is easy to enter the water and cause the wires in the maintenance and installation boxes to be damp, which is likely to cause a short circuit of the lines and cause damage to the maintenance and installation boxes. At present, most of the wiring operations of the maintenance and installation boxes are complicated and inconvenient to disassemble, which not only makes the work efficiency low, but also makes it difficult to repair and maintain the electrical wires inside the maintenance and installation boxes when faults occur.

Therefore, it is necessary to provide a maintenance installation box with waterproof and dustproof functions to solve the above technical problems.

Utility model content

The technical problem that the utility model mainly solves is to provide a maintenance installation box with waterproof and dustproof functions, which can play the functions of waterproof, anti-seepage and protection, and is convenient for use, repair and maintenance.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a maintenance installation box with waterproof and dustproof function, comprising a box body 1, a moisture-proof cover 2 and a The moisture-proof cover 2 is fixed on the frame body connector 3 on the box body 1 , the front side of the box body 1 is provided with a number of charging sockets 13 arranged left and right, and the rear side of the box body 1 is provided with A number of insert holes 14 are arranged left and right, and the box body 1 is provided with a number of left and right connecting posts 11 connected to the inserts. Two partitions 12 are arranged between the terminals 11 for separating the terminals 11 , and between the two partitions 12 are arranged a sensor for sensing the opening and closing state of the moisture-proof cover 2 . A contact switch 4 , the top end of the contact switch 4 is in contact with the inner top end of the moisture-proof cover 2 .

Preferably, the frame body connecting member 3 is provided with a plurality of left and right maintenance openings 31 that communicate with the inner cavity of the box body 1 , and between two of the maintenance openings 31 is provided for the contact switch. 4 through the escape hole 32 therein.

Preferably, one of the charging sockets 13 is provided with a plurality of wiring ports 131 , one of the wiring ports 131 corresponds to one of the wiring posts 11 , and one of the inspection openings 31 corresponds to one of the charging sockets 13 . the terminal 11 .

Preferably, a connecting plate 15 is provided between the two charging sockets 13 , and the connecting plate 15 is provided with a screw hole 16 through which the locking bolt passes.

Preferably, a waterproof groove 34 is recessed downward on the outer frame 33 of the frame body connector 3 , and a sealing rubber ring 35 is arranged in the waterproof groove 34 .

Preferably, the outer frame 33 is provided with a plurality of positioning pins 36 for the moisture-proof cover 2 to be smoothly covered on the frame body connecting member 3 , and the moisture-proof cover 2 is provided with the positioning pins 36 for the positioning pins 36 . The positioning hole 21 into which it is snapped.

Preferably, the moisture-proof cover 2 is provided with a convex portion 22 that is curved and protrudes upward, and the edge of the convex portion 22 is designed with rounded corners.

Preferably, the IPX waterproof level of the moisture-proof cover 2 is level three.

The beneficial effects of the utility model are as follows: the utility model provides a maintenance installation box with waterproof and dustproof functions, which can play waterproof, anti-seepage and protection functions, and is convenient for use, maintenance and maintenance.

Description of drawings

1 is an enlarged view of the structure of a maintenance and installation box with a waterproof and dustproof function of the present invention;

Fig. 2 is the box body structure schematic diagram shown in Fig. 1;

Fig. 3 is the overall structure diagram shown in Fig. 1;

FIG. 4 is another perspective overall structural diagram shown in FIG. 3 .

The names of the parts corresponding to the numbers in the accompanying drawings are as follows:

Box body 1; moisture-proof cover 2; frame body connector 3; contact switch 4; terminal 11; partition plate 12; charging socket 13; Part 22; Inspection opening 31; Avoidance hole 32; Peripheral frame 33; Waterproof groove 34;

Detailed ways

The technical solutions of the present utility model will be described in detail below with reference to the drawings.

Please refer to FIG. 1 to FIG. 4. The maintenance installation box with waterproof and dustproof function in this embodiment includes a box body 1, a moisture-proof cover 2, and a moisture-proof cover 2 for fixing the moisture-proof cover 2 on the box body. The frame body connector 3 on the 1, the front side of the box body 1 is provided with a number of charging sockets 13 arranged left and right, and the rear side of the box body 1 is provided with a number of insert holes 14 arranged left and right. There are several terminals 11 arranged left and right which are connected to the inserts, one insert hole 14 corresponds to one terminal 11, and two spacers 11 are arranged between the two terminals 11 for separating the terminals 11. A contact switch 4 for sensing the opening and closing state of the moisture-proof cover 2 is arranged between the two partitions 12 , and the top of the contact switch 4 is in contact with the inner top of the moisture-proof cover 2 .

In this embodiment, after the electrical connection of the maintenance and installation box is completed, the insert can be inserted into the box body 1 through the insert hole 14, and then the insert can be fixed in the box 1 by the terminal 11. One end can be electrically connected to the main control circuit board, and then the frame body connector 3 can be placed above the box body 1, and then the moisture-proof cover 2 and the box body 1 can be passed through the moisture-proof cover 2 and the box body 1 in turn with locking bolts to fix the moisture-proof cover 2 on the box body 1. on box 1.

In this embodiment, the partitions 12 disposed between the two terminals 11 can be used as the base for fixing the high-voltage cables, and undertake the tasks of electrical confluence and shunt, so as to ensure a safe electrical distance between the terminals 11 .

In this embodiment, when the moisture-proof cover 2 is removed, the contact switch 4 in the box body 1 can be detected immediately, and then a signal can be sent to the electric control panel to display on the electric control panel that the current maintenance and installation box is abnormal state, and then the electrical power supply in the box body 1 can be cut off immediately to ensure electrical safety during the maintenance process.

Preferably, the frame body connector 3 is provided with a number of left and right inspection openings 31 that communicate with the inner cavity of the box body 1, and between the two inspection openings 31 is provided with an escape hole 32 for the contact switch 4 to pass through. .

In this embodiment, when a certain charging socket 13 fails and cannot be used, the locking bolts fixed on the moisture-proof cover 2 can be directly removed, and then the corresponding inspection opening 31 corresponding to the faulty charging socket 13 can be found. The high-voltage cables are inspected one by one, and the inspection openings 31 spaced apart from each other can clearly identify the faulty high-voltage cables, reducing the time-consuming problem of finding faulty high-voltage cables during the maintenance process. The phenomenon of wasting time by testing one by one in the cable can effectively ensure the maintenance efficiency.

Preferably, a charging socket 13 is provided with several wiring ports 131 , one wiring port 131 corresponds to one wiring post 11 , and one inspection opening 31 corresponds to one wiring post 11 contained in the charging socket 13 .

Preferably, a connecting plate 15 is provided between the two charging sockets 13 , and the connecting plate 15 is provided with screw holes 16 through which the locking bolts pass.

Preferably, a waterproof groove 34 is recessed downward on the outer frame 33 of the frame body connector 3 , and a sealing rubber ring 35 is arranged in the waterproof groove 34 .

In this embodiment, a waterproof and sealed space that can be disassembled and repaired can be formed between the frame body connector 3 , the sealing rubber ring 35 and the moisture-proof cover 2 to ensure electrical safety.

Preferably, the outer frame 33 is provided with a plurality of positioning pins 36 for the moisture-proof cover 2 to be smoothly covered on the frame body connecting member 3 , and the moisture-proof cover 2 is provided with positioning holes 21 for the positioning pins 36 to be snapped into.

Preferably, the moisture-proof cover 2 is provided with a convex portion 22 that is curved and protrudes upward, and the edge of the convex portion 22 is designed with rounded corners.

In this embodiment, the upwardly protruding protrusion 22 of the moisture-proof cover 2 can ensure a safe electrical distance from the high-voltage cable in the box body 1, so as to prevent the high-voltage cable from being broken down due to excessive arcing during the discharge process The phenomenon of the moisture-proof cover 2 occurs, and the edge of the rounded corner design can flow to the surrounding of the moisture-proof cover 2 along the rounded corner when the raindrops fall, so as to avoid the phenomenon that it gathers on the top of the moisture-proof cover 2.

Preferably, the IPX waterproof level of the moisture-proof cover 2 is level 3.

It can be seen that the implementation of the maintenance installation box with waterproof and dustproof functions described in FIGS. 1 to 4 can play the role of waterproof, anti-seepage and protection, and is convenient for use, repair and maintenance.

In addition, implementing the maintenance installation box with waterproof and dustproof functions described in FIGS. 1 to 4 can save maintenance procedures and improve maintenance efficiency.

The above are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure made by using the contents of the description and the accompanying drawings of the present invention, or directly or indirectly applied in other related technical fields, are the same as The principles are included in the scope of patent protection of the present invention.

Claims (8)

1. A maintenance and installation box with waterproof and dustproof function, characterized in that: it comprises a box body (1), a moisture-proof cover (2), and a moisture-proof cover (2) for fixing the A frame body connector (3) provided on the box body (1), a plurality of charging sockets (13) arranged left and right are arranged on the front side of the box body (1), and the box body (1) The rear side of the casing is provided with a number of insert holes (14) arranged left and right, the box body (1) is provided with a left and right arrangement of a number of terminals (11) connected to the insert, one of the insert holes (14) corresponds to one of the terminals (11), and two partitions (12) for separating the terminals (11) are provided between two of the terminals (11), wherein A contact switch (4) for sensing the opening and closing state of the moisture-proof cover (2) is arranged between the two partition plates (12), and the top of the contact switch (4) is connected to the moisture-proof cover (2). ) with the inner tip of the contact. 2. The maintenance and installation box with waterproof and dustproof function according to claim 1, characterized in that: the frame body connecting member (3) is provided with a number of left and right arrays and the inner cavity of the box body (1). The communicating inspection openings (31), wherein between the two inspection openings (31), there is an escape hole (32) for the contact switch (4) to pass through. 3. The maintenance installation box with waterproof and dustproof function according to claim 2, characterized in that: one of the charging sockets (13) is provided with a plurality of wiring ports (131), and one of the wiring ports (131) Corresponding to one of the connecting posts (11), one of the inspection openings (31) corresponds to one of the connecting posts (11) contained in the charging socket (13). 4. The maintenance installation box with waterproof and dustproof function according to claim 1, characterized in that: a connecting plate (15) is arranged between the two charging sockets (13), and a connecting plate (15) is provided on the connecting plate (15). There are screw holes (16) through which the locking bolts pass. 5. The maintenance installation box with waterproof and dustproof function according to claim 1, wherein the outer frame (33) of the frame body connecting member (3) is recessed downward with a waterproof groove (34), and the A sealing rubber ring (35) is arranged in the waterproof groove (34). 6. The maintenance and installation box with waterproof and dustproof function according to claim 5, characterized in that: the outer frame (33) is provided with a plurality of pieces so that the moisture-proof cover (2) can be smoothly covered on the frame A positioning pin (36) on the body connecting piece (3), the moisture-proof cover (2) is provided with a positioning hole (21) for the positioning pin (36) to be snapped into. 7. The maintenance installation box with waterproof and dustproof function according to claim 1, characterized in that: the moisture-proof cover (2) is provided with a convex portion (22) that is curved upward and protrudes upward, and the convex portion ( 22) The edges are rounded. 8 . The maintenance installation box with waterproof and dustproof function according to any one of claims 1 to 7 , wherein the IPX waterproof level of the moisture-proof cover ( 2 ) is level 3. 9 .

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