Plug device for pollution discharge equipment

Abstract

The utility model relates to a plug device for sewage discharge equipment, which comprises a main shell, an electric part and a wiring part, the electric part is provided with an electric cavity, a metal conductive plate and a wiring assembly, the metal conductive plate and the wiring assembly are communicated with the electric cavity, and the wiring part is provided with a through mounting hole; the front cover is connected to the electrical part in a buckled mode, and the electrical cavity is sealed by the front cover. The wiring cover is buckled on the wiring part, a fastener penetrates through the wiring cover and the wiring part and then is locked to the mounting hole, and a wiring space is formed between the wiring cover and the wiring part; and the control panel is arranged in the electrical cavity, and the control panel is electrically connected with the metal conductive plate and the wiring assembly respectively. The main shell and the front cover are closed to seal the electrical cavity, the wiring cover is assembled to the main shell to form the wiring space, and the electrical cavity and the wiring space are arranged separately, so that the overall wiring convenience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge, in particular to sewage discharge equipment, and more particularly to a plug device for sewage discharge equipment. Background Art

[0002] A plug is provided on the bathroom equipment for plugging into the socket to supply power to the bathroom equipment. For example, a plug device for indoor use is provided on smart toilets, water heaters and other equipment. For example, Chinese patent CN206441929U discloses a waterproof leakage plug, including a base, an upper cover, a wire sheath, an N-pole plug, an L-pole plug, and a power cord. The base and the upper cover are both concave open shells, and the two are connected to each other through the opening of the base and the opening of the upper cover to form a cavity. The ends of the N-pole plug and the L-pole plug respectively extend vertically out of the cavity through the first slot and the second slot on the base, and the bottoms of the two are respectively fixed in the cavity by the plug fixing frame located in the cavity; the bottoms of the base and the upper cover are both provided with semicircular recesses, and the two semicircular recesses are combined together to form a circular channel for the wire sheath to pass through, and one end of the power cord is connected to the bottom of the N-pole plug and the L-pole plug, and the other end extends out of the cavity through the wire sheath.

[0003] The above plug wiring requires the base and the upper cover to be completely opened before the wiring operation can be carried out, which is difficult and complicated. In addition, the base and the upper cover are both locked with screws, which is inconvenient to disassemble and assemble, so it needs to be improved. Utility Model Content

[0004] In order to overcome the problems existing in the related art, an embodiment of the utility model provides a plug device to solve the technical problems of complex wiring and inconvenient assembly and disassembly of the shell.

[0005] According to a first aspect of an embodiment of the utility model, a plug device for a sewage discharge device is provided, the plug device comprising:

[0006] The main housing comprises an electrical part and a wiring part, wherein the electrical part is provided with an electrical cavity, a metal conductive plate communicating with the electrical cavity and a wiring assembly, and the wiring part is provided with a penetrating mounting hole;

[0007] A buckle is connected to the front cover of the electrical part, and the front cover closes the electrical cavity;

[0008] A wiring cover buckled on the wiring part, a fastener passing through the wiring cover and the wiring part and then locked to the mounting hole, and a wiring space is formed between the wiring cover and the wiring part;

[0009] A control board is installed in the electrical cavity, and the control board is electrically connected to the metal conductive plate and the wiring assembly respectively.

[0010] In one embodiment, two side walls of the electrical part are provided with snap grooves and snap ribs located in the snap grooves, and two sides of the front cover are provided with snap arms, which are inserted into the snap grooves and snap-connected with the snap ribs.

[0011] In one embodiment, the buckle slot is provided with two positioning bosses, a disassembly slot is formed between the two positioning bosses, the end of the buckle arm extends toward the disassembly slot, and a disassembly space is formed between the buckle arm and the disassembly slot.

[0012] In one embodiment, the electrical part further includes at least two protruding inwardly buckled ribs, the two inwardly buckled ribs are arranged relatively to form an assembly space, and the control board is buckled into the assembly space along the inwardly buckled ribs.

[0013] In one embodiment, a mutually engaging sealing mechanism is provided at the joint portion between the electrical part and the front cover.

[0014] In one embodiment, the wiring portion is located inside the front cover.

[0015] In one embodiment, the wiring portion includes a plurality of spacing grooves, a wiring assembly is installed in each of the spacing grooves, and two adjacent wiring assemblies are separated by a partition plate.

[0016] In one embodiment, the wiring cover and the front cover are respectively assembled on two sides of the main housing.

[0017] In one embodiment, the front cover is provided with a button hole, and the control panel includes a control member passing through the button hole.

[0018] In one embodiment, the control member is located at the center of the electrical cavity.

[0019] The technical solution provided by the embodiment of the utility model can include the following beneficial effects: the main housing and the front cover are closed to close the electrical cavity, the wiring cover is assembled to the main housing to form a wiring space, and the electrical cavity and the wiring space are separately arranged to improve the convenience of the overall wiring. The wiring space is independently wired, and only part of the wiring cover needs to be removed to complete it, without removing the main housing and the front cover, which is convenient for disassembly and assembly.

[0020] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0022] Figure 1is a schematic structural diagram of a plug device according to an exemplary embodiment.

[0023] Figure 2 FIG. 1 is a schematic diagram of a plug device from another perspective according to an exemplary embodiment.

[0024] Figure 3 is a schematic cross-sectional structural diagram of a plug device according to an exemplary embodiment.

[0025] Figure 4 is a schematic diagram of an exploded structure of a plug device according to an exemplary embodiment.

[0026] Figure 5 FIG. 1 is a schematic exploded view of a plug device from another perspective according to an exemplary embodiment.

[0027] In the figure, the main shell 10; the electrical part 11; the sealing rib 111; the electrical cavity 112; the wiring part 12; the spacing groove 121; the partition 122; the mounting hole 123; the snap groove 13; the snap rib 14; the positioning boss 15; the disassembly groove 16; the inner buckle rib 17; the metal conductive plate 18; the front cover 20; the snap arm 21; the snap hole 22; the button hole 23; the sealing groove 24; the wiring cover 30; the control panel 40; the control button 41; the control part 42. DETAILED DESCRIPTION

[0028] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0029] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 4 As shown, the utility model provides a plug device for sewage discharge equipment, the plug device comprises a main housing 10 , a front cover 20 , a wiring cover 30 and a control panel 40 , and the control panel 40 is installed in the main housing 10 .

[0032] The main housing 10 includes an electrical part 11 and a wiring part 12, which are arranged in independent partitions, and the two are independent areas. Among them, the electrical part 11 is provided with an electrical cavity 112, a metal conductive plate 18 connected to the electrical cavity 112, and a wiring assembly, and the wiring part 12 is provided with a penetrating mounting hole 123. The electrical cavity 112 is a groove space for installing and accommodating the control board 40. The metal conductive plate 18 is a plug pin structure, which can be set as a two-prong plug or a three-prong plug. The control board 40 is respectively conductively connected to the metal conductive plate 18 and the wiring assembly to conductively connect the metal conductive plate 18 and the wiring assembly, and can control the on-off and electrical parameters.

[0033] The front cover 20 is snap-connected to the electrical part 11, so that the front cover 20 and the main housing 10 can be quickly assembled and positioned, and the front cover 20 closes the electrical cavity 112. The wiring cover 30 is snap-fitted to the wiring part 12, and the fastener passes through the wiring cover 30 and the wiring part 12 and is locked to the mounting hole 123, forming a wiring space between the wiring cover 30 and the wiring part 12. The fastener locks the wiring cover 30, the front cover 20 and the main housing 10 to avoid separation, and the assembly is convenient.

[0034] The main housing 10 and the front cover 20 are closed to enclose the electrical cavity 112, and the wiring cover 30 is assembled to the main housing 10 to form a wiring space. The electrical cavity 112 and the wiring space are separately provided to improve the convenience of the overall wiring. The wiring space is independently wired, and only part of the wiring cover 30 needs to be removed to complete it, without removing the main housing 10 and the front cover 20, which is convenient for disassembly and assembly.

[0035] In one embodiment, the wiring cover 30 and the front cover 20 are respectively assembled on both sides of the main housing 10 to form independent disassembly and assembly, and the assembly is convenient. The wiring cover 30 and the front cover 20 can be independently disassembled and assembled without interfering with each other, thereby improving the convenience of assembly.

[0036] In one embodiment, the two side walls of the electrical part 11 are provided with snap grooves 13 and snap convex ribs 14 located in the snap grooves 13, and snap arms 21 are provided on both sides of the front cover 20. The snap arms 21 are inserted into the snap grooves 13 and snap-connected with the snap convex ribs 14. The snap grooves 13 are used to limit and guide the snap arms 21. Two snap arms 21 are provided, and the snap arms 21 are provided with snap holes 22 or snap grooves matching the snap convex ribs 14. The two snap arms 21 clamp the two sides of the electrical part 11. When the snap arms 21 are inserted into the snap grooves 13 on both sides of the electrical part 11, the snap arms 21 are elastically bent, unfolded and passed over the snap convex ribs 14, so that the snap convex ribs 14 are snapped into the snap holes 22 to form a snap connection. Preferably, the width of the snap arms 21 is greater than or equal to one fifth of the width of the electrical part 11, so as to form a snap-connected positioning without loosening.

[0037] Furthermore, the buckle groove 13 is provided with two positioning bosses 15, and a disassembly groove 16 is formed between the two positioning bosses 15. The end of the buckle arm 21 extends toward the disassembly groove 16, and a disassembly space is formed between the buckle arm 21 and the disassembly groove 16. The positioning boss 15 is used to limit the maximum insertion depth of the buckle arm 21 and prevent the buckle arm 21 from being simply opened. A tool is required to insert and detent the buckle arm 21 along the disassembly groove 16 to separate and unlock the buckle arm 21 from the snap-fit ​​rib 14 to avoid misoperation.

[0038] In an optional embodiment, the electrical part 11 further includes at least one protruding assembly rib, and the front cover 20 is provided with an inner undercut matching the assembly rib. When the front cover 20 and the main housing 10 are buckled together, the inner undercut hooks the assembly rib. An internal undercut lock is formed between the electrical part 11 and the front cover 20, which can prevent the main housing 10 and the front cover 20 from separating and improve the tightness of the combination. In addition, the inner undercut and the assembly rib are mutually matched barb structures, which realize interlocking and convenient assembly when the front cover 20 is crimped to the main housing 10. Preferably, two assembly ribs are provided, and the two assembly ribs are symmetrically distributed to improve the tightness of the connection.

[0039] like Figures 3 to 5 As shown, in one embodiment, the electrical part 11 further includes at least two protruding inner buckle ribs 17, the two inner buckle ribs 17 are arranged opposite to each other and form an assembly space, and the control board 40 is buckled into the assembly space along the inner buckle ribs 17. Both sides of the control board 40 are inserted into the assembly space between the inner buckle ribs 17, and the barb portion of the inner buckle rib 17 hooks the surface of the control board 40 to form an assembly connection.

[0040] The front cover 20 and the electrical part 11 are snap-fitted to further improve the sealing performance of the assembly surfaces of the two. The electrical part 11 and the front cover 20 are provided with mutually interlocking sealing mechanisms at the jointing parts. For example, the electrical part 11 is provided with a protruding sealing rib 111, and the front cover 20 is provided with a sealing groove 24, and the sealing rib 111 is embedded in the sealing groove 24 to form a mutually interlocking sealing assembly connection. Alternatively, the electrical part 11 is provided with a sealing groove 24, and the front cover 20 is provided with a protruding sealing rib 111, and the sealing rib 111 is embedded in the sealing groove 24 to form a mutually interlocking sealing assembly connection.

[0041] The front cover 20 and the main shell 10 are snap-connected. When the peripheral wall shape of the front cover 20 is the same as the peripheral wall shape of the main shell 10 , the wiring part 12 is located inside the front cover 20 to embed the wiring part 12 into the front cover 20 , and the wiring assembly in the wiring part 12 is located on the back side of the front cover 20 .

[0042] Furthermore, the wiring portion 12 includes a plurality of spacing grooves 121, each of which is provided with a wiring assembly, and two adjacent wiring assemblies are separated by a partition 122. The spacing grooves 121 are groove structures that can separate the wiring assemblies. The wiring assembly is provided with a wiring terminal for quick wiring, and the wiring terminal can be locked with a bolt or an elastic buckle for quick wiring. The partition 122 can achieve wiring isolation to avoid electrical interference.

[0043] In a preferred embodiment, the front cover 20 is provided with a button hole 23, and the control panel 40 includes a control member 42 that passes through the button hole 23. The button hole 23 is set through, and the control member 42 is in a T-shaped structure, one end of the control member 42 passes through the button hole 23, and the other end corresponds to the control button 41 of the control panel 40 to achieve press control.

[0044] Preferably, the control member 42 is located at the center of the electrical cavity 112 to form active assembly and convenient pressing. Preferably, the mounting hole 123 is arc-shapedly recessed toward the electrical cavity 112 .

[0045] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0046] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A plug device for sewage discharge equipment, characterized in that: The plug device comprises: The main housing comprises an electrical part and a wiring part, wherein the electrical part is provided with an electrical cavity, a metal conductive plate communicating with the electrical cavity and a wiring assembly, and the wiring part is provided with a penetrating mounting hole; A buckle is connected to the front cover of the electrical part, and the front cover closes the electrical cavity; A wiring cover buckled on the wiring part, a fastener passing through the wiring cover and the wiring part and then locked to the mounting hole, and a wiring space is formed between the wiring cover and the wiring part; A control board is installed in the electrical cavity, and the control board is electrically connected to the metal conductive plate and the wiring assembly respectively.

2. The plug device according to claim 1, characterized in that The two side walls of the electrical part are provided with snap grooves and snap convex ribs located in the snap grooves, and the two sides of the front cover are provided with snap arms, which are inserted into the snap grooves and snap-connected with the snap convex ribs.

3. The plug device according to claim 2, characterized in that The buckle slot is provided with two positioning bosses, a disassembly slot is formed between the two positioning bosses, the end of the buckle arm extends toward the disassembly slot, and a disassembly space is formed between the buckle arm and the disassembly slot.

4. The plug device according to claim 1, characterized in that The electrical part also includes at least two protruding inward buckling ribs, the two inward buckling ribs are arranged relatively to form an assembly space, and the control board is buckled into the assembly space along the inward buckling ribs.

5. The plug device according to claim 1, characterized in that The electrical part and the front cover are provided with mutually embedded sealing mechanisms at the jointing position.

6. The plug device according to claim 1, characterized in that The wiring portion is located inside the front cover.

7. The plug device according to claim 1, characterized in that The wiring part comprises a plurality of spacing grooves, each of which has a wiring assembly installed therein, and two adjacent wiring assemblies are separated by a partition plate.

8. The plug device according to claim 1, characterized in that The wiring cover and the front cover are respectively assembled on both sides of the main housing.

9. The plug device according to claim 1, characterized in that The front cover is provided with a button hole, and the control panel includes a control member passing through the button hole.

10. The plug device according to claim 9, characterized in that The control is located at the center of the electrical cavity.

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