Leakage protection switch shell

Abstract

The utility model discloses an earth leakage protection switch housing, comprising a housing body, the housing body is composed of an upper cover and a pedestal, the upper cover is installed on the pedestal, and a rapid dismounting structure is installed in the housing body; the quick disassembly and assembly structure comprises a rotating structure arranged on one side connected with the upper cover and the base and a locking structure arranged on the other side connected with the upper cover and the base. Through the above mode, the shell of the electric leakage protection switch employs a rapid dismounting structure, can make up for the defects of screw connection or buckle connection during the installation of the existing shell of the electric leakage protection switch, greatly saves the connection time, and prolongs the service life at the same time.

Description

Technical Field

[0001] The utility model relates to the field of electricity, in particular to a leakage protection switch housing. Background Art

[0002] A leakage protection switch is an electrical protection device mainly used to prevent leakage accidents, protect personal safety and prevent fires. Its working principle is to monitor the current flow in the circuit. If a current difference between the phase wire and the neutral wire is detected, the power supply will be quickly cut off, thus avoiding the risks of electric shock and electrical fires.

[0003] The existing installation methods of leakage protection switch housings mainly include screw connection and snap connection. When using screw connection, external tools are required for operation, and the process is troublesome. When using snap connection, the snaps are not suitable for multiple disassembly and assembly, and are prone to wear and breakage. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a leakage protection switch housing that can make up for the defects of existing leakage protection switch housings when using screw connection or snap connection during installation.

[0005] To solve the above technical problem, a technical solution adopted by the utility model is: a leakage protection switch housing, including a housing, the housing is composed of an upper cover and a base, the upper cover is installed on the base, and a quick disassembly and assembly structure is installed in the housing;

[0006] The quick disassembly and assembly structure includes a rotation structure arranged on one side of the connected upper cover and the base and a locking structure arranged on the other side of the connected upper cover and the base.

[0007] In a preferred embodiment of the utility model, the rotation structure includes two upper connecting pipe sleeves and three lower connecting pipe sleeves. The two upper connecting pipe sleeves are installed on the left side of the upper cover, and the three lower connecting pipe sleeves are installed on the left side of the base. When the upper cover is connected to the base, the gaps between the two upper connecting pipe sleeves and the three lower connecting pipe sleeves are matched with each other, and a rotating shaft passes through the two upper connecting pipe sleeves and the three lower connecting pipe sleeves.

[0008] In a preferred embodiment of the utility model, the locking structure includes a limiting structure and a packaging structure. The limiting structure is installed on the right side of the upper cover and the base, and the packaging structure is installed on the right side of the limiting structure.

[0009] In a preferred embodiment of the present utility model, the limiting structure includes a positioning groove and a positioning plate. The positioning groove is formed on the base, and the positioning plate is installed at the bottom of the mounting plate on the right side of the upper cover. The positioning groove and the positioning plate cooperate with each other, and both are arc-shaped. The center of the arc-shaped positioning plate coincides with the center of the rotating shaft.

[0010] In a preferred embodiment of the present utility model, the encapsulation structure includes a fixing plate and a plurality of connecting columns. The plurality of connecting columns are arranged on the left side of the fixing plate and are connected to the connecting holes arranged on the mounting plate and the right side of the base through the connecting columns, so that the fixing plate is installed on the right side of the mounting plate and the base.

[0011] In a preferred embodiment of the present utility model, a layer of rubber is wrapped around the connecting column.

[0012] The beneficial effect of the present utility model is as follows: A leakage protection switch housing of the present utility model adopts a quick disassembly and assembly structure, which can make up for the defects of the existing leakage protection switch housing when using screw connection or snap connection during installation, greatly saving the connection time and increasing its service life at the same time. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the front view after a leakage protection switch housing is closed.

[0014] Figure 2 It is Figure 1 The schematic structural diagram after the housing in

[0015] Figure 3 It is a top view of a leakage protection switch housing.

[0016] Figure 4 It is a right view of a leakage protection switch housing.

[0017] The marks of each component in the drawings are as follows: 1. Upper cover; 2. Base; 3. Upper connecting pipe sleeve; 4. Lower connecting pipe sleeve; 5. Rotating shaft; 6. Positioning groove; 7. Positioning plate; 8. Fixing plate; 9. Connecting column; 10. Connecting hole; 11. Mounting plate. Detailed Embodiment

[0018] The following combines the drawings to elaborate on the preferred embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0019] Please refer to Figures 1 to 4, A leakage protection switch housing, comprising a housing which is composed of an upper cover 1 and a base 2. The upper cover 1 is installed on the base 2. A quick disassembly and assembly structure is installed inside the housing, which can make up for the defects of the existing leakage protection switch housing when using screw connection or snap connection during installation, greatly saving the connection time and increasing its service life at the same time.

[0020] The quick disassembly and assembly structure includes a rotation structure arranged on one side of the connected upper cover 1 and the base 2 and a locking structure arranged on the other side of the connected upper cover 1 and the base 2.

[0021] The rotation structure includes two upper connecting pipe sleeves 3 and three lower connecting pipe sleeves 4. The two upper connecting pipe sleeves are installed on the left side of the upper cover 1, and the three lower connecting pipe sleeves 4 are installed on the left side of the base 2. When the upper cover 1 is connected to the base 2, the gaps between the two upper connecting pipe sleeves 3 and the three lower connecting pipe sleeves 4 are matched with each other. A rotating shaft 5 passes through the two upper connecting pipe sleeves 3 and the three lower connecting pipe sleeves 4, and the upper cover 1 can be opened and closed by rotating the upper connecting pipe sleeves 3 and the lower connecting pipe sleeves 4 around the rotating shaft 5.

[0022] The locking structure includes a limiting structure and a packaging structure. The limiting structure is installed on the right side of the upper cover 1 and the base 2, and the packaging structure is installed on the right side of the limiting structure.

[0023] The limiting structure includes a positioning groove 6 and a positioning plate 7. The positioning groove 6 is opened on the base 2, and the positioning plate 7 is installed at the bottom of the mounting plate 11 on the right side of the upper cover 1. The positioning groove 6 and the positioning plate 7 are matched with each other and are both arc-shaped. The arc shape facilitates the positioning plate 7 to slide into the positioning groove 6 when the upper cover 1 rotates, so that the upper cover 1 covers the base 2.

[0024] The center of the arc-shaped positioning plate 7 coincides with the center of the rotating shaft 5, so that the positioning plate 7 can slide into the positioning groove 6 when the upper cover 1 rotates, thus playing a role in preliminary positioning and connection.

[0025] The packaging structure includes a fixing plate 8 and a plurality of connecting columns 9. The plurality of connecting columns 9 are arranged on the left side of the fixing plate 8 and are connected to the connecting holes 10 arranged on the right side of the mounting plate 11 and the base 2 through the connecting columns 9, so that the fixing plate 8 is installed on the right side of the mounting plate 11 and the base 2. The fixing plate 8 is used for the final fixation of the upper cover 1 and the base 2.

[0026] A layer of rubber is wrapped around the connecting column 9, and the rubber makes the connecting column 9 more firmly inserted into the connecting hole 10.

[0027] Compared with the prior art, a leakage protection switch housing of the present utility model adopts a quick disassembly and assembly structure, which can make up for the defects of the existing leakage protection switch housing when using screw connection or snap connection during installation, greatly saving the connection time and increasing its service life at the same time.

[0028] In the description of the present utility model, it should be noted that the components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional test methods. The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model box is usually placed during use. It is only for the convenience of describing the present utility model 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, and therefore cannot be construed as a limitation to the present utility model.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A leakage protection switch housing, comprising a housing which is composed of an upper cover and a base, and the upper cover is installed on the base, characterized in that, A quick disassembly and assembly structure is installed inside the housing; The quick disassembly and assembly structure includes a rotating structure arranged on one side of the connected upper cover and the base, and a locking structure arranged on the other side of the connected upper cover and the base.

2. The leakage protection switch housing according to claim 1, characterized in that, The rotating structure includes two upper connecting pipe sleeves and three lower connecting pipe sleeves. The two upper connecting pipe sleeves are installed on the left side of the upper cover, and the three lower connecting pipe sleeves are installed on the left side of the base. When the upper cover is connected to the base, the gaps between the two upper connecting pipe sleeves and the three lower connecting pipe sleeves are matched with each other, and a rotating shaft passes through the two upper connecting pipe sleeves and the three lower connecting pipe sleeves.

3. The leakage protection switch housing according to claim 2, characterized in that, The locking structure includes a limiting structure and a packaging structure. The limiting structure is installed on the right side of the upper cover and the base, and the packaging structure is installed on the right side of the limiting structure.

4. A leakage protection switch housing according to claim 3, characterized in that, The limiting structure includes a positioning groove and a positioning plate. The positioning groove is opened on the base, and the positioning plate is installed at the bottom of the mounting plate on the right side of the upper cover. The positioning groove is matched with the positioning plate, and both are arc-shaped. The center of the arc-shaped positioning plate coincides with the center of the rotating shaft.

5. A leakage protection switch housing according to claim 4, characterized in that, The packaging structure includes a fixing plate and a plurality of connecting columns. The plurality of connecting columns are arranged on the left side of the fixing plate and are connected to the connecting holes arranged on the mounting plate and the right side of the base through the connecting columns, so that the fixing plate is installed on the right side of the mounting plate and the base.

6. The leakage protection switch housing according to claim 5, wherein, A layer of rubber is wrapped around the connecting column.

Images