Waterproof junction box with tool-free flip cover

Abstract

The utility model discloses a tool-free flip waterproof junction box, which comprises a flip junction box lower cover and a flip junction box upper cover, the flip junction box lower cover is rotatably connected with one side of the flip junction box upper cover, and the other side of the flip junction box lower cover and the other side of the flip junction box upper cover are provided with snap fastener type locking structures. Opening or closing of the flip junction box lower cover and the flip junction box upper cover is facilitated through a snap fastener type locking structure, an elastic piece type connector and a three-gear toggle switch are installed in the flip junction box lower cover, and a waterproof structure is arranged between the flip junction box lower cover and the flip junction box upper cover. According to the utility model, one side of the flip junction box lower cover is rotatably connected with one side of the flip junction box upper cover, and the other side is connected through the snap-fastener type locking structure, so that the junction box is convenient to open for wiring or internal maintenance, screws are not required to be dismantled by a tool, and the disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to a tool-free flip-cover waterproof junction box. Background Art

[0002] Due to the complex structure of lamps and the need for wiring, there is gradually a need to set up a junction box in the lamps. The existing junction box consists of a box body and a box cover. A spring-type connector is installed inside the junction box for wiring. However, the existing junction box has the following shortcomings during use:

[0003] 1. Currently, the existing junction box can only be designed with a split structure for the box body and the box cover. The box body and the box cover are connected and fixed with screws, and tools are needed to open or disassemble them, which is less convenient when used;

[0004] 2. The existing junction box has poor waterproof performance. During assembly, it can only be waterproofed by installing cable fixing heads and threading wires, which has high limitations in use.

[0005] 3. A three-speed toggle switch cannot be placed in the existing junction box, which is very inconvenient to use and does not allow the LED lamp to achieve a three-speed toggle switch.

[0006] Therefore, it is particularly important to design a tool-free flip-cover waterproof junction box to solve the above defects. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model

[0008] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a tool-free flip waterproof junction box, aiming to solve the problems in the prior art that the junction box is insufficiently waterproof, is less convenient to use, requires the use of tools for disassembly and assembly, and has low functionality.

[0009] 2. Technical solution

[0010] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0011] A tool-free flip-cover waterproof junction box comprises a flip-cover junction box lower cover and a flip-cover junction box upper cover, wherein the flip-cover junction box lower cover is rotatably connected to one side of the flip-cover junction box upper cover, and a snap-on locking structure is provided on the other side of the flip-cover junction box lower cover and the flip-cover junction box upper cover, and the snap-on locking structure facilitates the opening or closing of the flip-cover junction box lower cover and the flip-cover junction box upper cover, a spring-type connector and a three-speed toggle switch are installed inside the flip-cover junction box lower cover, and a waterproof structure is provided between the flip-cover junction box lower cover and the flip-cover junction box upper cover.

[0012] Preferably, two ends of one side of the outer wall of the lower cover of the flip junction box are fixedly connected with a connecting seat, and one side of the upper cover of the flip junction box is fixedly penetrated with a rotating shaft, and both ends of the rotating shaft extend to the outside of the upper cover of the flip junction box and are rotatably connected to the connecting seat.

[0013] Preferably, the snap-on locking structure comprises a connecting plate fixedly connected to the other side of the outer wall of the lower cover of the flip-cover junction box, a card block is arranged on the connecting plate, and a card slot for the connecting plate and the card block to pass through is opened on the other side of the upper cover of the flip-cover junction box.

[0014] Preferably, a first inclined surface is provided on the top of the clamping block, and a second inclined surface is provided on the inner wall of the clamping slot to slide in cooperation with the first inclined surface.

[0015] Preferably, the waterproof structure includes a waterproof ring, a receiving groove is provided at the bottom of the upper cover of the flip-cover junction box, the receiving groove is arranged corresponding to the top edge of the lower cover of the flip-cover junction box, and the waterproof ring is embedded and installed in the receiving groove.

[0016] Preferably, the thickness of the waterproof ring is greater than the depth of the accommodating groove.

[0017] Preferably, lower openings are provided on both sides of the lower cover of the flip-cover junction box, and upper openings corresponding to the positions of the lower openings are provided on both sides of the upper cover of the flip-cover junction box. When the upper cover of the flip-cover junction box and the lower cover of the flip-cover junction box are closed, the lower openings and the upper openings form a circular wire-passing hole, and a silicone waterproof hole plug is installed in the lower opening.

[0018] Preferably, a limiting groove is provided in an annular manner along the circumferential direction on the outside of the silicone waterproof hole plug, and the silicone waterproof hole plug is clamped in the lower opening through the limiting groove.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The utility model is connected by rotating the lower cover of the flip-up junction box and the upper cover of the flip-up junction box on one side and connecting them on the other side through a snap-on locking structure, which makes it easy to open the junction box for wiring or to repair the inside without the need to remove screws with the help of tools, thus facilitating disassembly and assembly.

[0022] (2) The utility model uses a waterproof ring as a waterproof structure. When the upper cover and the lower cover of the flip-cover junction box are closed, the waterproof ring is squeezed to waterproof and seal the connection between the upper cover and the lower cover of the flip-cover junction box, thereby improving the waterproof effect of the junction box. By installing a silicone waterproof hole plug in the wire hole, the outer sheath of the wire is wrapped to achieve the purpose of waterproofing. The utility model has a good waterproof effect and improves the service life of the junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall first-person perspective structure of the tool-free flip waterproof junction box;

[0024] Figure 2 A schematic diagram of the overall second-angle perspective of the tool-free flip waterproof junction box;

[0025] Figure 3 It is a structural schematic diagram of the upper cover of the flip junction box and the lower cover of the flip junction box in the open state;

[0026] Figure 4 This is a schematic diagram of the tool-free flip waterproof junction box disassembly structure.

[0027] In the figure: 1. lower cover of the flip junction box; 101. lower opening; 2. upper cover of the flip junction box; 201. slot; 202. upper opening; 3. connecting seat; 4. rotating shaft; 5. snap-on locking structure; 501. connecting plate; 502. clamping block; 6. silicone waterproof hole plug; 601. limit groove; 7. waterproof ring; 8. spring-type connector; 9. three-speed toggle switch. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] See also Figure 1-Figure 4 The present embodiment provides a tool-free flip waterproof junction box, including a flip junction box lower cover 1 and a flip junction box upper cover 2, wherein the flip junction box lower cover 1 is rotatably connected to the flip junction box upper cover 2 on one side, and a snap-on locking structure 5 is provided on the other side of the flip junction box lower cover 1 and the flip junction box upper cover 2, and the snap-on locking structure 5 facilitates the opening or closing of the flip junction box lower cover 1 and the flip junction box upper cover 2, and a spring-type connector 8 and a three-speed toggle switch 9 are installed inside the flip junction box lower cover 1, and the flip junction box lower cover 1 and the flip junction box upper cover 2 are connected. A waterproof structure is provided, which is connected by rotating on one side of the lower cover 1 of the flip junction box and the upper cover 2 of the flip junction box, and connected on the other side by a snap-on locking structure 5, so that it is convenient to open the junction box for wiring or internal maintenance, and there is no need to remove the screws with the help of tools, so it is convenient to disassemble and assemble. The waterproof structure is provided to improve the sealing of the upper cover 2 of the flip junction box and the lower cover 1 of the flip junction box after closing, and the waterproof effect is improved. By providing a three-speed toggle switch 9, the LED lamp can realize the three-speed dialing function, and cooperate with the finished LED lamp to realize the three-speed color adjustment function.

[0031] In this embodiment, if Figure 1 and Figure 4 As shown, two ends of one side of the outer wall of the lower cover 1 of the flip junction box are fixedly connected with a connecting seat 3, and one side of the upper cover 2 of the flip junction box is fixedly penetrated with a rotating shaft 4, both ends of the rotating shaft 4 extend to the outside of the upper cover 2 of the flip junction box and are rotatably connected to the connecting seat 3. Through this structural design, the upper cover 2 of the flip junction box and the lower cover 1 of the flip junction box can be reversed to open or close without separating the lower cover 1 of the flip junction box from the upper cover 2 of the flip junction box.

[0032] In this embodiment, if Figure 2 and Figure 3 As shown, the snap-on locking structure 5 includes a connecting plate 501 fixedly connected to the other side of the outer wall of the lower cover 1 of the flip-open junction box, a card block 502 is arranged on the connecting plate 501, the card block 502 and the connecting plate 501 are integrally formed, the connecting plate 501 is made of elastic plastic material, a card slot 201 for the connecting plate 501 and the card block 502 to pass through is opened on the other side of the upper cover 2 of the flip-open junction box, a first inclined surface is arranged on the top of the card block 502, and a second inclined surface is arranged on the inner wall of the card slot 201 to slide with the first inclined surface, when the upper cover 2 of the flip-open junction box and the lower cover 1 of the flip-open junction box are closed, the card block 502 and the connecting plate 501 pass through the card slot 201, the first inclined surface of the card block 502 contacts and slides with the second inclined surface of the card slot 201, pushing the card block 502 and the connecting plate 501 to move. After the card block 502 passes through the card slot 201, the card block 502 is stuck at the top of the card slot 201, thereby fixing the upper cover 2 of the flip-top wiring box and the lower cover 1 of the flip-top wiring box. When opening the upper cover 2 of the flip-top wiring box, it is only necessary to move the connecting plate 501 to make the card block 502 disengage from the card slot 201, so as to release the fixing effect of the upper cover 2 of the flip-top wiring box and the lower cover 1 of the flip-top wiring box, and flip open the upper cover 2 of the flip-top wiring box, so that the wiring box can be opened without tools and is easy to use.

[0033] In this embodiment, if Figure 4 As shown, the waterproof structure includes a waterproof ring 7, a receiving groove is provided at the bottom of the upper cover 2 of the flip junction box, and the receiving groove is arranged corresponding to the top edge of the lower cover 1 of the flip junction box. The waterproof ring 7 is embedded and installed in the receiving groove. The thickness of the waterproof ring 7 is greater than the depth of the receiving groove, so that the waterproof ring 7 protrudes from the surface of the upper cover 2 of the flip junction box. When the upper cover 2 of the flip junction box and the lower cover 1 of the flip junction box are closed, the waterproof ring 7 is squeezed to waterproof and seal the connection between the upper cover 2 of the flip junction box and the lower cover 1 of the flip junction box, thereby improving the waterproof effect of the junction box.

[0034] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, lower openings 101 are provided on both sides of the lower cover 1 of the flip-cover junction box, and upper openings 202 corresponding to the positions of the lower openings 101 are provided on both sides of the upper cover 2 of the flip-cover junction box. When the upper cover 2 of the flip-cover junction box and the lower cover 1 of the flip-cover junction box are closed, the lower openings 101 and the upper openings 202 form a circular wire-passing hole, and a silicone waterproof hole plug 6 is installed in the lower opening 101. A circular push-open hole is reserved in the middle of the silicone waterproof hole plug 6. The circular push-open hole of the silicone waterproof hole plug 6 can be opened by pushing the wire of the junction box inward, and the wire can be inserted into the junction box to connect with the spring-type connector 8. The circular push-open hole of the silicone waterproof hole plug 6 will wrap the outer skin of the wire to achieve the purpose of waterproofing. Among them, the silicone waterproof hole plug 6 has two types: electronic wire and sheathed wire. The corresponding silicone waterproof hole plug 6 can be selected according to the model of the installed LED lamp wire.

[0035] In this embodiment, if Figure 4 As shown, a limiting groove 601 is provided in a circular shape along the circumferential direction on the outside of the silicone waterproof hole plug 6, and the silicone waterproof hole plug 6 is clamped in the lower opening 101 through the limiting groove 601. Through the setting of the limiting groove 601, the silicone waterproof hole plug 6 can be limited and fixed in the lower opening 101 to prevent the silicone waterproof hole plug 6 from detaching from the wire hole.

[0036] The tool-free flip-top waterproof junction box of the present embodiment is connected by rotating one side of the flip-top junction box lower cover 1 and the flip-top junction box upper cover 2, and the other side is connected by a snap-on locking structure 5, which is convenient for opening the junction box for wiring or internal maintenance, and there is no need to use tools to remove screws, which is convenient for disassembly and assembly. The waterproof ring 7 is used as a waterproof structure. When the flip-top junction box upper cover 2 and the flip-top junction box lower cover 1 are closed, the waterproof ring 7 is squeezed to waterproof and seal the connection between the flip-top junction box upper cover 2 and the flip-top junction box lower cover 1, thereby improving the waterproof effect of the junction box. By installing a silicone waterproof hole plug 6 in the wire through hole, the outer skin of the wire will be wrapped to achieve the purpose of waterproofing, which has a good waterproof effect and improves the service life of the junction box.

[0037] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A tool-free flip-cover waterproof junction box, characterized in that: The invention comprises a flip-over wiring box lower cover (1) and a flip-over wiring box upper cover (2), wherein the flip-over wiring box lower cover (1) is rotatably connected to the flip-over wiring box upper cover (2) on one side, and a snap-on locking structure (5) is provided on the other side of the flip-over wiring box lower cover (1) and the flip-over wiring box upper cover (2), so that the flip-over wiring box lower cover (1) and the flip-over wiring box upper cover (2) can be opened or closed easily by means of the snap-on locking structure (5), a spring-type connector (8) and a three-speed toggle switch (9) are installed inside the flip-over wiring box lower cover (1), and a waterproof structure is provided between the flip-over wiring box lower cover (1) and the flip-over wiring box upper cover (2).

2. The tool-free flip-cover waterproof junction box according to claim 1, characterized in that: The two ends of one side of the outer wall of the lower cover (1) of the flip-open junction box are fixedly connected to a connection seat (3), and the one side of the upper cover (2) of the flip-open junction box is fixedly penetrated by a rotating shaft (4), and both ends of the rotating shaft (4) extend to the outside of the upper cover (2) of the flip-open junction box and are rotatably connected to the connection seat (3).

3. The tool-free flip-cover waterproof junction box according to claim 1, characterized in that: The snap-on locking structure (5) comprises a connecting plate (501) fixedly connected to the other side of the outer wall of the lower cover (1) of the flip-open junction box, a clamping block (502) being arranged on the connecting plate (501), and a clamping slot (201) for the connecting plate (501) and the clamping block (502) to pass through being provided on the other side of the upper cover (2) of the flip-open junction box.

4. The tool-free flip-cover waterproof junction box according to claim 3, characterized in that: The top of the clamping block (502) is provided with a first inclined surface, and the inner wall of the clamping slot (201) is provided with a second inclined surface that slides in cooperation with the first inclined surface.

5. The tool-free flip-cover waterproof junction box according to claim 1, characterized in that: The waterproof structure comprises a waterproof ring (7); a receiving groove is provided at the bottom of the upper cover (2) of the flip-open wiring box; the receiving groove is arranged corresponding to the top edge of the lower cover (1) of the flip-open wiring box; and the waterproof ring (7) is embedded and installed in the receiving groove.

6. The tool-free flip-cover waterproof junction box according to claim 5, characterized in that: The thickness of the waterproof ring (7) is greater than the depth of the accommodating groove.

7. The tool-free flip-cover waterproof junction box according to claim 1, characterized in that: The lower cover (1) of the flip-cover junction box is provided with lower openings (101) on both sides, and the upper cover (2) of the flip-cover junction box is provided with upper openings (202) corresponding to the positions of the lower openings (101) on both sides. When the upper cover (2) of the flip-cover junction box and the lower cover (1) of the flip-cover junction box are closed, the lower openings (101) and the upper openings (202) form a circular wire-passing hole, and a silicone waterproof hole plug (6) is installed in the lower opening (101).

8. The tool-free flip-cover waterproof junction box according to claim 7, characterized in that: A limiting groove (601) is provided in an annular manner on the outside of the silicone waterproof hole plug (6) along the circumferential direction, and the silicone waterproof hole plug (6) is clamped in the lower opening (101) through the limiting groove (601).

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