CN217217104U

CN217217104U - Electric protection device

Info

Publication number: CN217217104U
Application number: CN202220243092.6U
Authority: CN
Inventors: 杨世斌
Original assignee: Zhejiang Stan Electric Co ltd
Current assignee: Zhejiang Stan Electric Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-16
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an electrical protection device, include: an upper cover; the base, the upper cover connect in the base, the base is equipped with guide rail draw-in groove and spout, the guide rail draw-in groove is used for installing the guide rail, the spout is used for installing the sliding card, the guide rail is equipped with the mounting hole, the mounting hole allows first connecting piece to pass through, the sliding card crimping in the guide rail is in order to fix the guide rail. The electric protection device with the structure is connected with the base and the installation surface through the guide rail, the sliding clamp is clamped by the sliding groove and then is in pressure joint with the guide rail to fix the guide rail, the process is convenient to disassemble and assemble, the installation hole and the installation surface are connected through the first connecting piece, the connection reliability is higher, and the situation that the electric protection device moves due to careless force application can be avoided.

Description

Electric protection device

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to electrical protection device.

Background

With the social progress and the improvement of living standard, the safety awareness of the people is increasingly strengthened, and particularly, the outdoor power utilization safety in severe environment needs to be improved urgently. For this purpose, electrical safety is ensured by providing electrical protection.

The prior art discloses an electrical protection device, and it includes upper cover and base, and the base is equipped with the magnet installation cavity, and magnet is located the magnet installation cavity, adsorbs on the iron installation face in order to realize electrical protection device's installation through magnet.

However, in the electrical protection device described above, when the force is not applied to the electrical protection device, the electrical protection device may move, thereby reducing the reliability of the connection between the electrical protection device and the mounting surface.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art when careless application of force in electric protector, there is the condition that electric protector removed to the defect of the reliability of connecting between electric protector and the installation face has been reduced, thereby provides an electric protector.

An electrical protection device comprising:

an upper cover;

the base, the upper cover connect in the base, the base is equipped with guide rail draw-in groove and spout, the guide rail draw-in groove is used for installing the guide rail, the spout is used for installing the sliding card, the guide rail is equipped with the mounting hole, the mounting hole allows first connecting piece to pass through, the sliding card crimping in the guide rail is in order to fix the guide rail.

Further, the base is provided with a hanging hole used for clamping the second connecting piece.

Further, the base is provided with a mounting cavity, and the mounting cavity is used for placing a magnetic part.

Further, the hanging hole is communicated with the mounting cavity.

Further, the upper cover rotate connect in the base, the upper cover includes upper cover body and operating handle, the upper cover body with be formed with the through-hole between the operating handle, the operating handle joint in the base.

Further, the base is provided with a plurality of wiring ports, and the wiring ports allow the wires to pass through; and a shielding wall is arranged in part or all of the wiring port and is connected to the inner wall of the wiring port through a connecting bulge.

Furthermore, a sealing plug and a locking claw are arranged in the wiring port, the sealing plug is located in the wiring port, the locking claw is sleeved on the sealing plug and located in the wiring port, and the locking claw is connected to the wiring port through a packing nut.

Furthermore, the sealing plug is provided with a through hole, and a shielding film is arranged in the through hole.

Further, the locking claw comprises a locking body and a plurality of locking blades, and the locking blades are arranged at the end part, close to the outer side, of the locking body.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of electrical protection device, include: an upper cover; the base, the upper cover connect in the base, the base is equipped with guide rail draw-in groove and spout, the guide rail draw-in groove is used for installing the guide rail, the spout is used for installing the sliding card, the guide rail is equipped with the mounting hole, the mounting hole allows first connecting piece to pass through, the sliding card crimping in the guide rail is in order to fix the guide rail. The electric protection device with the structure is connected with the base and the installation surface through the guide rail, the sliding clamp is clamped by the sliding groove and then is in pressure joint with the guide rail to fix the guide rail, the process is convenient to disassemble and assemble, the installation hole and the installation surface are connected through the first connecting piece, the connection reliability is higher, and the situation that the electric protection device moves due to careless force application can be avoided.

2. The utility model provides a pair of electrical protection device, the base is equipped with and hangs the hole, it is used for joint second connecting piece to hang the hole. The electric protection device with the structure provides another connection mode with the mounting surface by arranging the suspension hole, and can be selected according to requirements.

3. The utility model provides a pair of electrical protection device, the base is equipped with the installation cavity, the installation cavity is used for placing the magnetic part. The electric protection device with the structure is provided with the mounting cavity, and a connection mode with the mounting surface is provided, so that the electric protection device can be selected according to requirements.

4. The utility model provides a pair of electric protector, the upper cover rotate connect in the base, the upper cover includes upper cover body and operating handle, the upper cover body with be formed with the through-hole between the operating handle, the operating handle joint in the base. The electric protection device with the structure has the advantages that the operating handle and the through hole are arranged, and the through hole can provide space for facilitating the disassembly and the assembly of the operating handle and the base.

5. The utility model provides an electric protection device, the base is provided with a plurality of wiring ports, and the wiring ports allow the wires to pass through; and a shielding wall is arranged in part or all of the wiring port and is connected to the inner wall of the wiring port through a connecting bulge. The electric protection device with the structure can improve the sealing effect by being provided with the shielding wall, and the shielding wall is opened according to the requirement during use.

6. The utility model provides a pair of electrical protection device, be equipped with sealing plug and locking claw in the wiring port, the sealing plug is located in the wiring port, the locking claw cover is located the sealing plug just is located in the wiring port, through compelling tight nut connect in the wiring port. The electric protection device with the structure is connected to the wiring port through the packing nut to extrude the locking claw, and the sealing plug and the locking claw are located in the wiring port, so that the sealing effect can be improved.

7. The utility model provides a pair of electrical protection device, the sealing plug is equipped with the clearing hole, be equipped with the shielding film in the clearing hole. The electric protection device with the structure can improve the sealing effect by being provided with the shielding film, and the shielding film is opened according to the requirement during use.

8. The utility model provides a pair of electric protector, the locking claw is including locking body and a plurality of locking blade, locking blade locates the tip that the locking body is close to the outside. The electric protection device with the structure has the advantages that the locking blades are arranged, the locking blades can be extruded by the packing nut, and the sealing effect can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an electrical protection device provided in an embodiment of the present invention;

FIG. 2 is a schematic rotated view of the electrical protection apparatus shown in FIG. 1;

FIG. 3 is an exploded view of the electrical protection device shown in FIG. 1;

FIG. 4 is a cross-sectional view of the electrical protection device shown in FIG. 1;

FIG. 5 is an enlarged partial view of the electrical protection device shown in FIG. 1, shown at the bottom;

FIG. 6 is a schematic view of the structure of the slide card shown in FIG. 3;

FIG. 7 is an enlarged view of a portion of the upper cover shown in FIG. 3;

FIG. 8 is an enlarged, fragmentary view of the connection port shown in FIG. 3;

FIG. 9 is a schematic structural view of the locking pawl shown in FIG. 3;

description of reference numerals:

1-upper cover, 11-upper cover body, 12-operating handle, 13-through hole, 2-base, 31-guide rail clamping groove, 32-guide rail, 321-mounting hole, 41-sliding groove, 411-clamping part, 42-sliding clamp, 421-clamping claw part, 422-pressing part, 5-hanging hole, 51-passing part, 52-clamping part, 61-mounting cavity, 62-magnetic part, 7-rotating shaft, 81-wiring port, 82-shielding wall, 83-connecting bulge, 91-sealing plug, 911-passing hole, 912-shielding film, 92-locking claw, 921-locking body, 922-locking blade and 93-packing nut.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

An electrical protection device as shown in fig. 1 to 9 comprises an upper cover 1 and a base 2. The upper cover 1 is connected to the base 2, the base 2 is provided with a guide rail clamping groove 31 and a sliding groove 41, the guide rail clamping groove 31 is used for installing a guide rail 32, the sliding groove 41 is used for installing a sliding clamp 42, the guide rail 32 is provided with an installation hole 321, the installation hole 321 allows a first connecting piece such as a screw to pass through, and the sliding clamp 42 is pressed on the guide rail 32 to fix the guide rail 32.

As shown in fig. 1 to 6, the chute 41 is provided with a click portion 411, the click portion 411 is provided with a first click position and a second click position, the first click position is provided close to the rail click slot 31, the second click position is provided away from the rail click slot 31, and the slide click 42 is provided with a click portion 421 and a press-fixing portion 422. When the claw part 421 of the slide card 42 stays at the first card positioning position, the pressing part 422 of the slide card 42 is pressed on the guide rail 32 to fix the guide rail 32; when the claw 421 of the slide card 42 stays at the second card positioning position, the pressing portion 422 of the slide card 42 is not pressed against the guide rail 32 to release the guide rail 32.

As shown in fig. 2 and 5, the base 2 is provided with a hanging hole 5, the hanging hole 5 is used for clamping a second connecting piece such as a screw, and the hanging hole 5 and the mounting surface are connected through the second connecting piece. The hanging hole 5 comprises a passing portion 51 and a clamping portion 52, the passing portion 51 allows two connecting pieces to pass through, the second connecting piece is clamped in the clamping portion 52, and the hanging hole 5 and the mounting surface are connected through the second connecting piece. In particular, the suspension hole 5 is provided in a cross shape or other shape. By providing the hanging hole 5, another connection mode with the mounting surface is provided, which can be selected according to requirements.

As shown in fig. 2 and 3, the base 2 is provided with a mounting cavity 61, and the mounting cavity 61 is used for placing a magnetic member 62 such as a magnet and the like, and is connected to the iron mounting surface through the magnetic member 62. By providing the mounting cavity 61, a further means of attachment to the mounting surface is provided, which may be selected as desired. Wherein the wall of the mounting chamber 61 can be provided with a latch or a resilient protrusion for fixing the magnetic element 62 in the mounting chamber 61. Alternatively, the base 2 and the magnetic member 62 may be connected by a fastener, and the magnetic member 62 may be disposed outside the base 2 and may not be provided with the mounting cavity 61.

As shown in fig. 3 and 5, the hanging hole 5 is communicated with the mounting cavity 61, the hanging hole 5 and the mounting cavity 61 are located on the same side of the rail clamping groove 31, and the mounting cavity 61 and the sliding groove 41 are located on the opposite side of the rail clamping groove 31. Wherein the outer wall surface of the base 2 can be rough surface, thereby increasing the friction coefficient and ensuring that the connection with the installation surface is firmer.

As shown in fig. 1 to 3 and 7, the upper cover 1 is rotatably connected to the base 2 through a rotating shaft 7, the upper cover 1 includes an upper cover body 11 and an operating handle 12, a through hole 13 is formed between the upper cover body 11 and the operating handle 12, and the operating handle 12 is connected to the base 2 in a clamping manner. By providing the operating handle 12 and the through hole 13, the through hole 13 can provide a space for facilitating the assembly and disassembly of the operating handle 12 and the base 2.

As shown in fig. 3 and 8, the base 2 is provided with a plurality of wiring ports 81, the wiring ports 81 allowing a wire to pass therethrough; a shielding wall 82 is provided in part or all of the wiring port 81, and the shielding wall 82 is connected to the inner wall of the wiring port 81 by a connecting projection 83. By providing the shielding wall 82, the sealing effect can be improved, and the shielding wall 82 is opened as required when in use.

As shown in fig. 3, 4 and 9, a sealing plug 91 and a locking claw 92 are arranged in the wiring port 81, the sealing plug 91 is positioned in the wiring port 81, and the locking claw 92 is sleeved on the sealing plug 91 and positioned in the wiring port 81 and connected to the wiring port 81 through a packing nut 93. By connecting the packing nut 93 to the wiring port 81 and pressing the locking claw 92 with the sealing plug 91, the locking claw 92 being located in the wiring port 81, the sealing effect can be improved.

As shown in fig. 3 and 4, the sealing plug 91 is provided with a passing hole 911, and a shielding film 912 is provided in the passing hole 911, wherein the hole diameter of the passing hole 911 is gradually reduced in a direction toward the outside. By arranging the shielding film 912, the sealing effect can be improved, and the shielding film 912 is opened according to requirements during use. And, the locking claw 92 includes a locking body 921 and a plurality of locking blades 922, the locking blades 922 being provided at an end portion of the locking body 921 near the outer side. By providing the locking blade 922, the locking blade 922 is pressed by the packing nut 93, and the sealing effect can be improved.

The utility model discloses an electric protection device, connect base 2 and installation face through guide rail 32 (can be fixed in the installation face again with guide rail 32 and base 2 installation earlier, perhaps can be fixed in the installation face with guide rail 32 earlier with guide rail 32 again with base 2 installation in guide rail 32), wherein block back slide card 42 crimping in guide rail 32 with fixed guide rail 32 through slide card 42, the dismouting of being convenient for of this process, and connect mounting hole 321 and installation face through first connecting piece, the reliability of connection is higher, can avoid appearing because of the condition that the electric protection device that the application of force leads to removes carelessly.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An electrical protection device, comprising:

an upper cover;

2. An electrical protection device according to claim 1, wherein the base is provided with a hanging hole for engaging the second connector.

3. An electrical protection device according to claim 2 wherein the base is provided with a mounting cavity for receiving a magnetic member.

4. An electrical protection device according to claim 3, wherein said hanging hole communicates with said mounting cavity.

5. An electric protection device according to claim 1, wherein the upper cover is rotatably connected to the base, the upper cover comprises an upper cover body and an operating handle, a through hole is formed between the upper cover body and the operating handle, and the operating handle is clamped to the base.

6. An electrical protection device according to claim 1, wherein said base is provided with a plurality of wiring ports, said wiring ports allowing said wires to pass therethrough; and a shielding wall is arranged in part or all of the wiring ports and is connected to the inner wall of the wiring port through a connecting bulge.

7. An electrical protection device according to claim 6, wherein a sealing plug and a locking claw are provided in the wiring port, the sealing plug is located in the wiring port, and the locking claw is sleeved on the sealing plug and located in the wiring port and connected to the wiring port through a clamping nut.

8. An electrical protection device according to claim 7 wherein the sealing plug is provided with a through hole, and a shielding film is provided in the through hole.

9. An electrical protection device according to claim 7 wherein the locking pawl comprises a locking body and a plurality of locking blades, the locking blades being provided at an outer end of the locking body.