CN216749761U - Waterproof leakage protector for wiring port - Google Patents

Waterproof leakage protector for wiring port Download PDF

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Publication number
CN216749761U
CN216749761U CN202220174320.9U CN202220174320U CN216749761U CN 216749761 U CN216749761 U CN 216749761U CN 202220174320 U CN202220174320 U CN 202220174320U CN 216749761 U CN216749761 U CN 216749761U
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CN
China
Prior art keywords
leakage protector
groove
waterproof
sealing block
waterproof cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220174320.9U
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Chinese (zh)
Inventor
孙文举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Jinkaisheng Technology Co ltd
Original Assignee
Guizhou Jinkaisheng Technology Co ltd
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Filing date
Publication date
Application filed by Guizhou Jinkaisheng Technology Co ltd filed Critical Guizhou Jinkaisheng Technology Co ltd
Priority to CN202220174320.9U priority Critical patent/CN216749761U/en
Application granted granted Critical
Publication of CN216749761U publication Critical patent/CN216749761U/en
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Abstract

The utility model discloses a waterproof leakage protector for a wiring port, which comprises a leakage protector body and a waterproof cover, wherein a plurality of concave cavities are formed in the top and the bottom of the leakage protector body, and wiring terminal holes are formed in the concave cavities; the waterproof cover comprises a sealing block and a conductive column which are matched with the concave cavity in shape, and the conductive body is embedded and fixed in the sealing block; the leakage protector is characterized in that a through groove is formed in the sealing block, a groove is formed in the position, corresponding to the through groove, of the conductive column, a narrowing face is arranged on the bottom face of the groove, and a threaded hole is formed in the front side of the leakage protector body, corresponding to the concave cavity. The waterproof cover is arranged aiming at the interface structure of the existing leakage protector, the waterproof cover can be linked with the locking screw to carry out compression sealing, the structure of the leakage protector is not required to be changed, and the waterproof effect on the position of the wiring port of the leakage protector can be achieved.

Description

Waterproof leakage protector for wiring port
Technical Field
The utility model relates to the technical field of power and electric appliances, in particular to a waterproof leakage protector for a wiring port.
Background
The leakage protector is commonly called leakage switch, is used for protecting electric appliances from personal electric shock and electric fire when the circuit or electric appliance insulation is damaged and short circuit occurs to the ground, and is generally installed on a socket loop of each household distribution box and a power supply inlet wire of a total distribution box of a building, and the latter is specially used for preventing electric fire.
The earth leakage protector generally carries out wiring at the upper end and the lower end, and during wiring, a wire end is directly inserted into a terminal hole and then is pressed on an elastic terminal piece through a locking screw in the front end face to be in contact with the terminal piece for conducting electricity. Because the terminal holes are directly exposed and almost have no waterproof function, under the working environment of an outdoor electrical box, if water enters the terminal holes, the terminal holes are easy to break, protector elements are burnt, even fire accidents and the like, and the terminal holes are difficult to remove after water enters the terminal holes and can only be replaced and processed regularly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof leakage protector for a wiring port, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the waterproof leakage protector for the wiring port comprises a leakage protector body and a waterproof cover, wherein a plurality of concave cavities are formed in the top and the bottom of the leakage protector body, and wiring terminal holes are formed in the concave cavities; the waterproof cover comprises a sealing block and a conductive column which are matched with the concave cavity in shape, and the conductive body is embedded and fixed in the sealing block;
the leakage protector is characterized in that a through groove is formed in the sealing block, a groove is formed in the position, corresponding to the through groove, of the conductive column, a narrowing face is arranged on the bottom face of the groove, and a threaded hole is formed in the front side of the leakage protector body, corresponding to the concave cavity.
As a further scheme of the utility model: and a silica gel cushion layer is arranged on the bottom end face of the sealing block.
As a further scheme of the utility model: the sealing block is made of plastic materials, and the conductive column is a copper columnar body.
As a further scheme of the utility model: the conductor is provided with an annular groove.
As a further scheme of the utility model: and a locking screw is arranged in the threaded hole.
Compared with the prior art, the utility model has the beneficial effects that: the waterproof cover is arranged aiming at the interface structure of the existing leakage protector, the waterproof cover can be linked with the locking screw to carry out compression sealing, the structure of the leakage protector is not required to be changed, and the waterproof effect on the position of the wiring port of the leakage protector can be achieved.
Drawings
FIG. 1 is a schematic view of a structure according to one aspect of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is a schematic sectional view of the waterproof cover according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, in the embodiment of the present invention, the waterproof leakage protector for the wiring port includes a leakage protector body 1 and a waterproof cover 2, wherein the top and the bottom of the leakage protector body 1 are both provided with a plurality of concave cavities 12, the concave cavities 12 are provided with wiring terminal holes, and elastic terminal pieces are arranged in the wiring terminal holes; the waterproof cover 2 comprises a sealing block 22 and a conductive column 21 which are matched with the cavity 12 in shape, the conductive body 21 is fixed in the sealing block 22 in an embedded mode, an annular groove 213 is formed in the conductive body 21, the annular groove 213 is used for wiring, and during wiring, a wire head is tied and wound on the annular groove 213, so that a firm wiring stabilizing effect can be achieved;
as shown in fig. 3, a through groove 221 is formed in the sealing block 22, a groove 211 is formed in a position of the conductive column 21 corresponding to the through groove 221, a narrowing surface 212 is formed in a bottom surface of the groove 211, and a threaded hole 11 is formed in a position of the front side of the earth leakage protector body 1 corresponding to the cavity 12, where the threaded hole 11 is used for installing a locking screw.
When the utility model is used for wiring, a wire head is wound on the conductive post 21, then the sealing block 22 and the conductive post 21 are respectively plugged into the concave cavity 12 and the wiring terminal hole, and the conductive post 21 is directly contacted with the elastic terminal plate in the hole, so that the lead is connected with the leakage protector; locking screw in the screw hole 11 is locked subsequently, the screw end can enter into the groove 211 through the through groove 221 and contact with the narrowing surface 212, the screw end generates downward pressure on the narrowing surface 212 to enable the conductive column 21 and the sealing block 22 to be pressed on the leakage protector body 1, the bottom end face of the sealing block 22 is provided with the silica gel cushion layer 23, and the silica gel cushion layer 23 is pressed on the leakage protector body 1 after the sealing block 22 is pressed, so that the wiring port of the protector is sealed.
The locking screw is in contact with the conductive post 21 and is thus also electrically charged, so that electricity can still be measured by the locking screw using an electrical pen.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (5)

1. The waterproof leakage protector for the wiring port comprises a leakage protector body (1) and a waterproof cover (2), wherein a plurality of concave cavities (12) are formed in the top and the bottom of the leakage protector body (1), and wiring terminal holes are formed in the concave cavities (12); the corresponding cavity (12) position of earth-leakage protector body (1) front side is provided with screw hole (11), its characterized in that: the waterproof cover (2) comprises a sealing block (22) and a conductive column (21) which are respectively matched with the cavity (12) in shape, and the conductive column (21) is embedded and fixed in the sealing block (22);
the sealing block (22) is provided with a through groove (221), the position, corresponding to the through groove (221), of the conductive column (21) is provided with a groove (211), and the bottom surface of the groove (211) is provided with a narrowing surface (212).
2. A waterproof leakage protector for a wire connection port according to claim 1, wherein: and a silica gel cushion layer (23) is arranged on the bottom end surface of the sealing block (22).
3. A waterproof leakage protector for a wire connection port according to claim 1 or 2, wherein: the sealing block (22) is made of plastic materials, and the conductive columns (21) are made of copper materials.
4. A waterproof leakage protector for a wire connection port according to claim 1, wherein: an annular groove (213) is formed in the conductive post (21).
5. A waterproof leakage protector for a wire connection port according to claim 1, wherein: and a locking screw is arranged in the threaded hole (11).
CN202220174320.9U 2022-01-23 2022-01-23 Waterproof leakage protector for wiring port Active CN216749761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220174320.9U CN216749761U (en) 2022-01-23 2022-01-23 Waterproof leakage protector for wiring port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220174320.9U CN216749761U (en) 2022-01-23 2022-01-23 Waterproof leakage protector for wiring port

Publications (1)

Publication Number Publication Date
CN216749761U true CN216749761U (en) 2022-06-14

Family

ID=81916050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220174320.9U Active CN216749761U (en) 2022-01-23 2022-01-23 Waterproof leakage protector for wiring port

Country Status (1)

Country Link
CN (1) CN216749761U (en)

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