Waterproof and dustproof central junction box

Abstract

The utility model relates to the field of junction boxes, in particular to a waterproof and dustproof central junction box. The technical problem is that in the wiring process, as the wiring box mostly uses a shell to protect internal circuits, a box cover needs to be opened during wiring, the circuits are exposed in the air, a wiring board mainboard and normally working circuits are easily interfered, and the use effect of the wiring box is reduced. According to the technical scheme, the waterproof and dustproof central junction box comprises a shell assembly, a protection assembly, a connector assembly and a base assembly. According to the utility model, the protective housing and the baffle plate are arranged to reduce the contact between the mainboard and the outside, thereby achieving the waterproof and dustproof purposes, and solving the problems that in the wiring process, the circuit is exposed in the air due to the fact that the junction box mostly protects the internal circuit by means of the housing and the box cover needs to be opened during wiring, and the wiring is inconvenient. And a wiring board mainboard and a normally working circuit are easily interfered, so that the use effect of the junction box is reduced.

Description

Technical Field

[0001] The utility model relates to the field of junction boxes, in particular to a waterproof and dustproof central junction box. Background Art

[0002] The junction box is one of the electrical auxiliary materials used in home decoration, because the wires used for decoration pass through the wire tube, and the junction box is used as a transition at the joint of the wires. The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays a role in protecting and connecting the wires. Most of the existing junction boxes rely on their own outer shell to protect the internal connection lines. When wiring, it is necessary to open the cover of the entire junction box and then connect the wires. During this time, the lines are exposed to the air, which is easy to interfere with the main board of the terminal block and the normal working lines, affecting the use effect of the junction box. Utility Model Content

[0003] In order to overcome the problem that during the wiring process, because most junction boxes rely on the outer shell to protect the internal circuits, the box cover needs to be opened during wiring, so that the circuits are exposed to the air, which can easily interfere with the main board of the terminal block and the normally working circuits, resulting in a decrease in the use effect of the junction box.

[0004] The technical solution of the utility model is: a waterproof and dustproof central junction box, comprising an outer shell component, a protective component, a connector component and a base component; a dustproof and waterproof protective component is installed on the outer shell component; a connector component for installing wiring is arranged at the front end of the protective component; a base component for wiring is arranged at the lower end of the connector component.

[0005] Preferably, the internal mainboard is protected by providing a shell component; the inside and outside of the shell component are separated by providing a protective component; the wiring is installed by providing a connector component; and the shell component and the wiring mainboard are installed by providing a base component.

[0006] Preferably, the shell assembly includes a protective shell, a mounting groove, a slide, a mounting port, a spiral fixing rod, a positioning groove and a connecting groove; a mounting groove is opened at the upper end of the protective shell; a slide is opened on the outside of the mounting groove; a mounting port is opened on the inside of the mounting groove; positioning grooves are opened on both sides of the mounting port; the connector assembly is installed through the mounting port and the positioning groove to improve the installation efficiency of the wiring and reduce the contact between the mainboard and the air.

[0007] Preferably, a connecting groove is provided at the lower end of the protective shell; a spiral fixing rod is provided on the outer side of the connecting groove; the spiral fixing rod and the protective shell are arranged to be rotatably connected; the protective shell is installed on the base assembly through the connecting groove and the spiral fixing rod to improve the integrity of the entire device.

[0008] Preferably, the protective assembly includes a first baffle, a connecting block, a limiting rod and a fixing bolt; the first baffle is arranged on the mounting groove; the connecting block is fixedly connected to the outer side of the first baffle; the first baffle and the protective shell are arranged in a sliding connection through the connecting block and the slide; a limiting rod is arranged at the upper end of the first baffle; a fixing bolt is arranged at the upper end of the limiting rod; the entire protective assembly is loosened or fixed by the limiting rod and the fixing bolt, so as to facilitate the movement of the first baffle to cover the mounting opening.

[0009] Preferably, the connector assembly includes a connecting wire, a connecting head, a second baffle, a mounting seat, a positioning block, a mounting bolt and a rotating seat; the mounting seat is slidably connected to the inner side of the mounting port; a connecting wire is installed on the mounting seat; a connecting head is provided at the lower end of the connecting wire; a second baffle is fixedly connected to the upper end of the mounting seat; the connecting head is installed on the base assembly through the mounting seat and the mounting port, and the mounting port is covered by the second baffle.

[0010] Preferably, positioning blocks are fixed to both side ends of the mounting seat; a mounting bolt is rotatably connected to the inner side of the positioning block; a rotating seat is fixed to the upper end of the mounting bolt; the mounting seat is positioned and installed by the positioning groove, positioning block and positioning seat to install the connecting head and the connecting seat.

[0011] Preferably, the base assembly includes a protective base plate, fixing holes, a connecting plate, a main board, a connecting seat, a positioning seat and mounting threads; a connecting seat is installed at the lower end of the connecting head; positioning seats are fixedly connected to both side ends of the connecting seat; mounting threads are provided on the inner side of the positioning seat; a main board is installed at the lower end of the connecting seat; a connecting plate is provided on the outer side of the main board; a protective base plate is fixedly connected to the lower end of the connecting plate; fixing holes are provided on the protective base plate; and the connection reliability between the connecting seat and the connecting head is improved by mounting threads and mounting bolts.

[0012] Beneficial effects of the utility model:

[0013] 1. Protect the internal mainboard by setting a protective shell; separate the inside and outside of the protective shell by setting a blocking piece; install the wiring by setting an installer; install the protective shell and the wiring mainboard by setting a positioning plate, so as to solve the problem that in the wiring process, because most of the junction boxes rely on the outer shell to protect the internal circuits, the box cover needs to be opened during wiring, so that the circuits are exposed to the air, which is easy to interfere with the mainboard of the junction board and the normal working circuits, resulting in a decrease in the use effect of the junction box, thereby improving the convenience and safety of the entire waterproof and dustproof central junction box;

[0014] 2. A protective housing and a protective bottom plate are provided so as to connect and fix the protective housing and the protective bottom plate through a connection groove, a spiral fixing rod, a connection plate and a mounting thread, and at the same time, the first baffle is loosened or fixed through a limit rod and a fixing bolt so as to move the first baffle to cover the mounting opening, thereby meeting the waterproof and dustproof requirements of the central junction box to a certain extent;

[0015] 3. Position and install the mounting seat through the positioning groove, positioning block and positioning seat to install the connecting head and the connecting seat, rotate the rotating seat to improve the connection reliability of the connecting seat and the connecting head through the installation thread and the installation bolt, and protect the connecting head and the mounting seat through the second baffle, thereby improving the working efficiency and use effect of the entire waterproof and dustproof central junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the waterproof and dustproof central junction box of the utility model;

[0017] Figure 2 Shown is a schematic diagram of a first three-dimensional structure of a waterproof and dustproof central junction box housing assembly of the utility model;

[0018] Figure 3 Shown is a second three-dimensional structural schematic diagram of the waterproof and dustproof central junction box housing assembly of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the waterproof and dustproof central junction box protection component of the utility model;

[0020] Figure 5 Shown is a three-dimensional structural diagram of a waterproof and dustproof central junction box connector assembly of the utility model;

[0021] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the waterproof and dustproof central junction box base assembly of the utility model;.

[0022] Explanation of the accompanying drawings: 1. Shell assembly; 2. Protection assembly; 3. Connector assembly; 4. Base assembly; 101. Protective shell; 102. Mounting slot; 103. Slide; 104. Mounting port; 105. Spiral fixing rod; 106. Positioning slot; 107. Connecting slot; 201. First baffle; 202. Connecting block; 203. Limit rod; 204. Fixing bolt; 301. Connecting wire; 302. Connecting head; 303. Second baffle; 304. Mounting seat; 305. Positioning block; 306. Mounting bolt; 307. Rotating seat; 401. Protective bottom plate; 402. Fixing hole; 403. Connecting plate; 404. Main board; 405. Connecting seat; 406. Positioning seat; 407. Mounting thread. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1The utility model provides an embodiment: a waterproof and dustproof central junction box, comprising an outer shell component 1, a protective component 2, a connector component 3 and a base component 4; the outer shell component 1 is provided with a dustproof and waterproof protective component 2; the front end of the protective component 2 is provided with a connector component 3 for installing wiring; the lower end of the connector component 3 is provided with a base component 4 for wiring.

[0025] See also Figure 2-4 In this embodiment, the housing component 1 includes a protective housing 101, a mounting groove 102, a slide 103, a mounting port 104, a spiral fixing rod 105, a positioning groove 106 and a connecting groove 107; the upper end of the protective housing 101 is provided with a mounting groove 102; the outer side of the mounting groove 102 is provided with a slide 103; the inner side of the mounting groove 102 is provided with a mounting port 104; both ends of the mounting port 104 are provided with positioning grooves 106; the lower end of the protective housing 101 is provided with a connecting groove 107; the outer side of the connecting groove 107 is provided with a spiral fixing rod 105; the spiral fixing rod 105 and the protective housing 101 are arranged to be rotatably connected; the protective component 2 includes a first baffle 201, a connecting block 202, a limiting rod 203 and a fixing bolt 204; the mounting groove 102 is provided with a slide 103; the mounting port 104 is provided with a mounting port 104; the two side ends of the mounting port 104 are provided with positioning grooves 106; the lower end of the protective housing 101 is provided with a connecting groove 107; the outer side of the connecting groove 107 is provided with a spiral fixing rod 105; the spiral fixing rod 105 and the protective housing 101 are arranged to be rotatably connected; the protective component 2 includes a first baffle 201, a connecting block 202, a limiting rod 203 and a fixing bolt 204; There is a first baffle 201; a connecting block 202 is fixedly connected to the outer side of the first baffle 201; the first baffle 201 and the protective shell 101 are set to be slidably connected through the connecting block 202 and the slide 103; a limiting rod 203 is set at the upper end of the first baffle 201; a fixing bolt 204 is set at the upper end of the limiting rod 203; the connector assembly 3 is installed through the installation port 104 and the positioning groove 106 to improve the installation efficiency of the wiring and reduce the contact between the main board 404 and the air; the protective shell 101 is installed on the base assembly 4 through the connecting groove 107 and the spiral fixing rod 105 to improve the integrity of the entire device; the entire protective assembly 2 is loosened or fixed by the limiting rod 203 and the fixing bolt 204, so as to move the first baffle 201 to cover the installation port 104.

[0026] See also Figure 5-6In this embodiment, the connector assembly 3 includes a connecting line 301, a connecting head 302, a second baffle 303, a mounting seat 304, a positioning block 305, a mounting bolt 306 and a rotating seat 307; the mounting port 104 is slidably connected to the inner side of the mounting seat 304; the connecting line 301 is installed on the mounting seat 304; the connecting head 302 is provided at the lower end of the connecting line 301; the second baffle 303 is fixedly connected to the upper end of the mounting seat 304; the two side ends of the mounting seat 304 are fixedly connected to the positioning blocks 305; the inner side of the positioning block 305 is rotatably connected to the mounting bolt 306; the upper end of the mounting bolt 306 is fixedly connected to the rotating seat 307; the base assembly 4 includes a protective bottom plate 401, a fixing hole 402, a connecting plate 403, a main board 404, a connecting seat 405, a positioning seat 406 and a mounting thread 407; the connecting head 302 A connecting seat 405 is installed at the lower end; positioning seats 406 are fixedly connected to the ends of both sides of the connecting seat 405; a mounting thread 407 is provided on the inner side of the positioning seat 406; a main board 404 is installed at the lower end of the connecting seat 405; a connecting plate 403 is provided on the outer side of the main board 404; a protective base plate 401 is fixedly connected to the lower end of the connecting plate 403; a fixing hole 402 is provided on the protective base plate 401; the connecting head 302 is installed on the base assembly 4 through the mounting seat 304 and the mounting port 104, and the mounting port 104 is blocked by the second baffle 303; the mounting seat 304 is positioned and installed through the positioning groove 106, the positioning block 305 and the positioning seat 406 to install the connecting head 302 and the connecting seat 405; the connection reliability between the connecting seat 405 and the connecting head 302 is improved by the mounting thread 407 and the mounting bolt 306.

[0027] During assembly, the main board 404 is mounted on the protective base plate 401, the protective housing 101 is mounted on the protective base plate 401 through the connecting groove 107 and the connecting plate 403, and the protective housing 101 and the protective base plate 401 are fixed by the mounting thread 407 and the spiral fixing rod 105;

[0028] When installing the wiring, loosen the fixing bolts 204 so that the first baffle 201 can be moved away from the installation opening 104 through the connecting block 202 and the slideway 103, and the fixing bolts 204 are fixed to fix the first baffle 201. Then, the mounting seat 304 is positioned and installed through the positioning groove 106, the positioning block 305 and the positioning seat 406 to install the connector 302 and the connector seat 405, and the rotating seat 307 is rotated so that the connection reliability of the connector seat 405 and the connector 302 can be improved through the installation thread 407 and the installation bolts 306, and the connector 302 and the mounting seat 304 are protected by the second baffle 303.

[0029] When unplugging the wiring, rotate the rotating seat 307 to disconnect the mounting thread 407 and the mounting bolt 306, then pull out the mounting seat 304, and then loosen the fixing bolt 204 to move the first baffle 201 through the connecting block 202 and the slide 103 to block the mounting port 104, and fix it with the fixing bolt 204 and the limiting rod 203, thereby improving the waterproof and dustproof capabilities of the device.

[0030] Through the above steps, the internal main board 404 is protected by setting the protective shell 101; the inside and outside of the protective shell 101 are separated by setting the first baffle 201; the connector 302 is installed by setting the mounting seat 304 and the positioning block 305; the protective shell 101 and the protective bottom plate 401 are installed by setting the connecting plate 403, so as to solve the problem that in the wiring process, because most of the junction boxes rely on the shell to protect the internal circuits, the box cover needs to be opened during wiring, so that the circuits are exposed to the air, which is easy to cause interference to the junction board main board 404 and the normally working circuits, resulting in a decrease in the use effect of the junction box, thereby improving the convenience and safety of use of the entire waterproof and dustproof central junction box.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A waterproof and dustproof central junction box, comprising a housing assembly (1); characterized in that: The invention also comprises a protection component (2), a connector component (3) and a base component (4); the housing component (1) is provided with a protection component (2) for preventing dust and water; the front end of the protection component (2) is provided with a connector component (3) for installing wiring; the lower end of the connector component (3) is provided with a base component (4) for wiring; the connector component (3) comprises a connecting wire (301), a connecting head (302), a second baffle (303), a mounting seat (304), a positioning block (305), The connecting wire (301) is provided with a connecting head (302) at its lower end; a connecting head (304) is installed on the outer side of the connecting head (302); a second baffle (303) is fixedly connected to the upper end of the connecting head (304); positioning blocks (305) are fixedly connected to both side ends of the connecting head (304); a mounting bolt (306) is rotatably connected to the inner side of the positioning block (305); and a rotating seat (307) is fixedly connected to the upper end of the mounting bolt (306).

2. A waterproof and dustproof central junction box according to claim 1, characterized in that: The housing assembly (1) comprises a protective housing (101), a mounting groove (102), a slideway (103), a mounting opening (104), a spiral fixing rod (105), a positioning groove (106) and a connecting groove (107); the upper end of the protective housing (101) is provided with a mounting groove (102); the outer side of the mounting groove (102) is provided with a slideway (103); the inner side of the mounting groove (102) is provided with a mounting opening (104); Positioning grooves (106) are provided at both end portions of the installation opening (104).

3. A waterproof and dustproof central junction box according to claim 2, characterized in that: A connection groove (107) is provided at the lower end of the protective shell (101); a spiral fixing rod (105) is provided outside the connection groove (107); and the spiral fixing rod (105) and the protective shell (101) are rotatably connected.

4. The waterproof and dustproof central junction box according to claim 2, characterized in that: The protection component (2) comprises a first baffle (201), a connecting block (202), a limiting rod (203) and a fixing bolt (204); the first baffle (201) is arranged on the installation groove (102); the connecting block (202) is fixedly connected to the outer side of the first baffle (201); the first baffle (201) and the protection housing (101) are arranged in sliding connection via the connecting block (202) and the slideway (103); the limiting rod (203) is arranged at the upper end of the first baffle (201); and the fixing bolt (204) is arranged at the upper end of the limiting rod (203).

5. The waterproof and dustproof central junction box according to claim 1, characterized in that: The base assembly (4) comprises a protective base plate (401), a fixing hole (402), a connecting plate (403), a main board (404), a connecting seat (405), a positioning seat (406) and a mounting thread (407); the connecting seat (405) is installed at the lower end of the connector (302); the positioning seats (406) are fixedly connected to both ends of the connecting seat (405); the inner side of the positioning seat (406) is provided with a mounting thread (407); the main board (404) is installed at the lower end of the connecting seat (405); the connecting plate (403) is arranged on the outer side of the main board (404); the protective base plate (401) is fixedly connected to the lower end of the connecting plate (403); and the fixing hole (402) is provided on the protective base plate (401).

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