Waterproof switch assembly

Abstract

The utility model provides a waterproof switch assembly comprising an electrical box assembly and an electrical switch, and the electrical switch is fixed at the front side of the electrical box assembly. The electrical box assembly comprises a box body, the side wall of the box body is provided with two open slots which are symmetrical up and down, and a waterproof wire jacket is embedded in each open slot; an annular slot is formed in the front end of the electrical box assembly, an annular convex rib is arranged on the rear side of the outer edge of the electrical switch, and the annular convex rib and the annular slot are matched, inserted and circumferentially sealed; one part of the annular slot is formed at the front ends of the two waterproof wire jackets, and the rest part of the annular slot is formed at the front end of the box body; an annular convex edge is arranged on the peripheral wall of each waterproof wire jacket, an embedding groove used for being embedded with the annular convex edge is formed in the inner wall of the opening groove, and the inner side and the outer side of the annular convex edge are tightly sealed with the inner side and the outer side of the embedding groove respectively; according to the utility model, water leakage between the waterproof wire sleeve and the box body can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof switch technical field, specifically, relate to a waterproof switch assembly. BACKGROUND

[0002] The waterproof switch assembly is applied to outdoor and is used for controlling the on-off of circuit, the waterproof switch assembly on the market at present includes electrical box assembly and electrical switch, the electrical switch is fixed at the front side of electrical box assembly, the electrical box assembly includes box body, two open slots that are symmetrical up and down are arranged on the lateral wall of box body, the waterproof cable sleeve is inlaid in each open slot, the front end of electrical box assembly is provided with annular slot, the rear side of the outer edge of electrical switch is provided with annular convex rib, the annular convex rib is matched and is inserted with annular slot and is circumferentially sealed, a part of annular slot is formed at the front end of two waterproof cable sleeves, the remaining part of annular slot is formed at the front end of box body, in the waterproof switch assembly structure, although the circumferential sealing of the gap between electrical switch and electrical box assembly can be realized through the matched insertion of annular convex rib and annular slot, to achieve the purpose of waterproof, but in the actual use of the waterproof switch assembly, the sealing between waterproof cable sleeve and open slot is often unreliable, that is, rainwater is easy to leak from the gap between waterproof cable sleeve and open slot to the inside of electrical box assembly, thereby the waterproof effect is poor. SUMMARY

[0003] The utility model wants to solve the technical problem of providing a waterproof switch assembly, which can avoid the leakage between the waterproof cable sleeve and the box body.

[0004] The utility model provides a waterproof switch assembly, including electrical box assembly and electrical switch, the electrical switch is fixed at the front side of electrical box assembly, the electrical box assembly includes box body, two open slots that are symmetrical up and down are arranged on the lateral wall of box body, the waterproof cable sleeve is inlaid in each open slot, the front end of electrical box assembly is provided with annular slot, the rear side of the outer edge of electrical switch is provided with annular convex rib, annular convex rib is matched and is inserted with annular slot and is circumferentially sealed, a part of annular slot is formed at the front end of two waterproof cable sleeves, the remaining part of annular slot is formed at the front end of box body, the outer peripheral wall of each waterproof cable sleeve is provided with annular convex edge, the inner wall of open slot is provided with the embedding groove for embedding with annular convex edge, and the inner and outer sides of annular convex edge are respectively tightly sealed with the inner and outer sides of embedding groove.

[0005] By adopting the above-described structure, this utility model effectively prevents water leakage between the waterproof sleeve and the opening groove because the inner and outer sides of the annular protrusion on the outer peripheral wall of the waterproof sleeve are tightly sealed to the inner and outer sides of the groove. This also prevents water leakage between the waterproof sleeve and the box body. Furthermore, after the electrical switch is fixed to the front end of the electrical box assembly, the annular protrusion exerts a squeezing effect on the annular slot located at the waterproof sleeve, causing deformation of the waterproof sleeve and further ensuring a tight seal between the annular protrusion and the groove. This further improves the sealing effect between the waterproof sleeve and the opening groove, thus effectively enhancing the waterproof performance of the waterproof switch assembly.

[0006] In one possible implementation, the electrical switch includes a frame, a switch unit, and a panel; the switch unit is connected to the rear side of the frame, the panel is rotatably connected to the front side of the frame and used to control the on / off state of the switch unit, the frame is fixed to the front end of the electrical box assembly, and an annular rib is formed at the rear end of the frame; a forward-protruding boss is provided in the middle of the frame, the upper part of the boss has two left-right symmetrical first through holes, the lower part of the boss has two left-right symmetrical second through holes, and the rear side of the panel has a first connecting piece corresponding to each of the two first through holes and a second connecting piece corresponding to each of the two second through holes, each first connecting piece being movably connected through... After passing through the first through hole at the corresponding position, it engages with the upper edge of the toggle frame on the switch unit. Each second connecting piece moves through the second through hole at the corresponding position and engages with the lower edge of the toggle frame on the switch unit. By adopting this type of electrical switch, the protrusion of the boss, which protrudes forward, allows the panel to move the toggle frame on the switch unit through the first connecting piece passing through the first through hole and the second connecting piece passing through the second through hole, thereby enabling the electrical switch to achieve on / off control. This structure can effectively prevent rainwater from entering the inside of the electrical switch from the front side, thus effectively achieving the purpose of rainproofing.

[0007] In one possible implementation, each first connecting piece has a first slot at its rear end, which engages with the upper edge of the toggle frame; each second connecting piece has a second slot at its rear end, which engages with the lower edge of the toggle frame. With this structure, the engagement of the first slot with the upper edge of the toggle frame reliably engages the rear end of the first connecting piece with the upper edge of the toggle frame, and the engagement of the second slot with the lower edge of the toggle frame reliably engages the rear end of the second connecting piece with the lower edge of the toggle frame.

[0008] In one possible implementation, two symmetrical positioning slots are provided on the inner sides of both the upper and lower ends of the box body. A positioning piece corresponding to each positioning slot is provided on the rear side of the faceplate. Each positioning piece engages with the corresponding positioning slot from front to back. With this structure, when fixing the electrical switch and electrical box assembly, each positioning piece can be inserted into the corresponding positioning slot to position the electrical switch and electrical box assembly. This facilitates the assembly of the electrical switch and electrical box assembly and improves the reliability of the assembled electrical switch and electrical box assembly.

[0009] In one possible implementation, two symmetrical positioning posts are provided on the rear inner wall of the box, and positioning holes are provided on the left and right outer walls of the switch unit. Each positioning hole is engaged with the corresponding positioning post from front to back. With this structure, when the electrical switch and electrical box assembly are fixed, each positioning post can be inserted into the corresponding positioning hole to position the electrical switch and electrical box assembly, which facilitates the assembly of the electrical switch and electrical box assembly and improves the reliability of the assembled electrical switch and electrical box assembly. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This is an exploded three-dimensional structural diagram of the first part of this utility model;

[0012] Figure 3 This is an exploded perspective view of the second part of this utility model;

[0013] Figure 4 An exploded three-dimensional structural diagram of the first part of an electrical switch;

[0014] Figure 5 This is an exploded three-dimensional structural diagram of the second part of an electrical switch. Detailed Implementation

[0015] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0016] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0017] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0018] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] See Figures 1-5 As shown, this application discloses a waterproof switch assembly, including an electrical box assembly 1 and an electrical switch 2. The electrical switch 2 is fixed to the front side of the electrical box assembly 1. The electrical box assembly 1 includes a box body 11. Two vertically symmetrical opening slots 111 are provided on the side wall of the box body 11. Each opening slot 111 is embedded with a waterproof wire sleeve 12. An annular slot 13 is provided at the front end of the electrical box assembly 1. An annular rib 211 is provided on the rear side of the outer edge of the electrical switch 2. The annular rib 211 is engaged with the annular slot 13 and circumferentially sealed. A portion of the annular slot 13 is formed at the front end of the two waterproof wire sleeves 12, and the remaining portion of the annular slot 13 is formed at the front end of the box body 11. An annular protrusion 121 is provided on the outer peripheral wall of each waterproof wire sleeve 12. An inset groove 112 for engaging with the annular protrusion 121 is provided on the inner wall of the opening slot 111. The inner and outer sides of the annular protrusion 121 are tightly sealed with the inner and outer sides of the inset groove 112, respectively.

[0020] The electrical switch 2 includes a frame 21, a switch unit 22, and a panel 23. The switch unit 22 is connected to the rear side of the frame 21, and the panel 23 is rotatably connected to the front side of the frame 21 and is used to control the on / off state of the switch unit 22. The frame 21 is fixed to the front end of the electrical box assembly 1, and an annular rib 211 is formed at the rear end of the frame 21. A forward-protruding boss 212 is provided in the middle of the frame 21. The upper part of the boss 212 has two left-right symmetrical first through holes 213, and the lower part of the boss 212 has two left-right symmetrical second through holes 214. The rear side of the panel 23 has a first connecting piece 231 corresponding to the two first through holes 213 and a second connecting piece 232 corresponding to the two second through holes 214. Each first connecting piece 231 is movable through the first through hole 213 at the corresponding position and engages with the upper edge of the toggle frame 221 on the switch unit 22. Each second connecting piece 232 is movable through the second through hole 214 at the corresponding position and engages with the lower edge of the toggle frame 221 on the switch unit 22. By adopting this type of electrical switch, the boss protrudes forward, and the panel moves the toggle frame on the switch unit through the first connecting piece in the first through hole and the second connecting piece in the second through hole to achieve on / off control of the electrical switch. This structure can effectively prevent rainwater from entering the inside of the electrical switch from the front side, thus effectively achieving the purpose of rainproofing.

[0021] Each first connecting piece 231 has a first slot 233 at its rear end, which engages with the upper edge of the toggle frame 221; each second connecting piece 232 has a second slot 234 at its rear end, which engages with the lower edge of the toggle frame 221. With this structure, the engagement of the first slot with the upper edge of the toggle frame reliably engages the rear end of the first connecting piece with the upper edge of the toggle frame, and the engagement of the second slot with the lower edge of the toggle frame reliably engages the rear end of the second connecting piece with the lower edge of the toggle frame.

[0022] The inner sides of the upper and lower ends of the housing 11 are provided with two symmetrical positioning slots 113. The rear side of the frame 21 is provided with positioning pieces 215 corresponding to each positioning slot 113. Each positioning piece 215 is inserted into the corresponding positioning slot 113 from front to back. With this structure, when the electrical switch and electrical box assembly are fixed, each positioning piece can be inserted into the corresponding positioning slot to achieve the positioning of the electrical switch and electrical box assembly. This facilitates the assembly of the electrical switch and electrical box assembly and improves the reliability of the assembled electrical switch and electrical box assembly.

[0023] Two symmetrical positioning posts 114 are provided on the rear inner wall of the housing 11. Positioning holes 222 are provided on the left and right outer walls of the switch unit 22. Each positioning hole 222 is engaged with the corresponding positioning post 114 from front to back. With this structure, when the electrical switch and electrical box assembly are fixed, each positioning post can be inserted into the corresponding positioning hole to position the electrical switch and electrical box assembly. This facilitates the assembly of the electrical switch and electrical box assembly and improves the reliability of the assembled electrical switch and electrical box assembly.

[0024] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A waterproof switch assembly, comprising an electrical box assembly (1) and an electrical switch (2), the electrical switch (2) being fixed on the front side of the electrical box assembly (1); the electrical box assembly (1) comprises a box body (11), two open grooves (111) which are symmetrical in up and down are arranged on the side wall of the box body (11), and a waterproof sleeve (12) is embedded in each of the open grooves (111); the front end of the electrical box assembly (1) is provided with an annular insertion groove (13), and the rear side of the outer edge of the electrical switch (2) is provided with an annular convex rib (211), the annular convex rib (211) is matched and inserted with the annular insertion groove (13) and is circumferentially sealed; part of the annular insertion groove (13) is formed at the front end of the two waterproof sleeves (12), and the remaining part of the annular insertion groove (13) is formed at the front end of the box body (11); characterized in that: The outer peripheral wall of each waterproof sleeve (12) is provided with an annular flange (121), the inner wall of the opening slot (111) is provided with an embedding slot (112) for embedding the annular flange (121), and the inner and outer sides of the annular flange (121) are tightly sealed with the inner and outer sides of the embedding slot (112).

2. The waterproof switch assembly of claim 1, wherein: The electrical switch (2) comprises a face frame (21), a switch unit (22) and a face plate (23); the switch unit (22) is connected to the rear side of the face frame (21), the face plate (23) is rotatably connected to the front side of the face frame (21) and is used for controlling the on-off of the switch unit (22), the face frame (21) is fixed to the front end of the electrical box assembly (1), and the annular protruding rib (211) is formed at the rear end of the face frame (21); the middle part of the face frame (21) is provided with a boss (212) protruding forward, the upper part of the boss (212) is provided with two first through holes (213) which are left-right symmetrical, the lower part of the boss (212) is provided with two second through holes (214) which are left-right symmetrical, the rear side of the face plate (23) is provided with a first connecting piece (231) corresponding to each of the first through holes (213) and a second connecting piece (232) corresponding to each of the second through holes (214), each first connecting piece (231) is movably penetrated through the first through hole (213) at the corresponding position and then is matched and clamped with the upper edge of a dialing frame (221) on the switch unit (22), and each second connecting piece (232) is movably penetrated through the second through hole (214) at the corresponding position and then is matched and clamped with the lower edge of the dialing frame (221) on the switch unit (22).

3. The waterproof switch assembly of claim 2, wherein: The rear end of each first connecting piece (231) is provided with a first clamping groove (233) matched and clamped with the upper edge of the dialing frame (221), and the rear end of each second connecting piece (232) is provided with a second clamping groove (234) matched and clamped with the lower edge of the dialing frame (221).

4. A waterproof switch assembly according to claim 2 or 3, wherein: The inner side of the upper end of the box body (11) and the inner side of the lower end of the box body (11) are both provided with two positioning grooves (113) which are left-right symmetrical, the rear side of the face frame (21) is provided with a positioning piece (215) corresponding to each positioning groove (113), and each positioning piece (215) is matched and inserted from front to back with the positioning groove (113) at the corresponding position.

5. The waterproof switch assembly of claim 2 or 3, wherein: The rear inner wall of the box body (11) is provided with two positioning columns (114) which are left-right symmetrical, the left and right outer walls of the switch unit (22) are both provided with a positioning hole (222), and each positioning hole (222) is matched and inserted from front to back with the positioning column (114) at the corresponding position.

Images