CN210120091U

CN210120091U - Novel multi-functional earth leakage protection device

Info

Publication number: CN210120091U
Application number: CN201921026254.5U
Authority: CN
Inventors: 张超
Original assignee: Wuxi Longting Slide Guide Electric Co Ltd
Current assignee: Wuxi Longting Slide Guide Electric Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-02-28
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a novel multi-functional earth leakage protection device, which comprises an outer shell, the left side center rigid coupling of shell has the horizontal pole, the outer wall clearance fit of horizontal pole has the protector, latch mechanism is installed in the bottom left side of protector, the square frame, two are all installed to both sides about the front of protector the telescopic machanism is all installed in square frame inner wall left side. This novel multi-functional earth leakage protection device, through telescopic machanism, slewing mechanism and stop gear's cooperation becomes the joint with being connected between protector and the shell, it is convenient to make it dismantle, it is more convenient to make the inspection maintenance, the problem of the unable maintenance equipment of needing to be changed has been solved, the waste is avoided, the cost is reduced, time is saved, and through the short slab, lid and joint mechanism protect the handle, the problem of tripping operation and electric shock is bumped to the mistake has been solved, and it can not receive destruction to have protected the handle, the safety in utilization has also been improved the practicality, the function is comprehensive, and the popularization is facilitated.

Description

Novel multi-functional earth leakage protection device

Technical Field

The utility model relates to an earth leakage protection technical field specifically is a novel multi-functional earth leakage protection device.

Background

The earth leakage protection device is a ground connection protection device for preventing human body from electric shock and electric leakage from causing accidents, when the leakage current of a circuit or electric equipment is larger than the setting value of the device, or people and animals are in danger of electric shock, the earth leakage protection device can act rapidly, an accident power supply is cut off, the expansion of the accident is avoided, the human body and the equipment are guaranteed, but the existing earth leakage protection device is complex to install, mostly is in threaded connection, long-time rust can be caused, the earth leakage protection device cannot be disassembled, non-inspection and maintenance are caused, the equipment needs to be replaced, the waste is caused, the cost is improved, time and labor are wasted, and the handle of the earth leakage protection device is not protected, the occurrence of error collision can cause tripping or electric shock to cause danger, and the earth leakage protection device is easy to damage, the practicability is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional earth leakage protection device to it is complicated to propose current earth leakage protection device installation in solving above-mentioned background art, mostly threaded connection, probably lead to rusty for a long time dying, can't dismantle, lead to having nothing to examine the maintenance, need change equipment, cause the waste, the cost is improved, waste time and energy, and do not protect to earth leakage protection device's handle department, take place the mistake and bump probably to lead to the tripping operation or the electric shock to take place danger, and easy damage, the lower problem of practicality moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multi-functional earth leakage protection device, which comprises an outer shell, the left side center rigid coupling of shell has the horizontal pole, the outer wall clearance fit of horizontal pole has the protector, latch mechanism is installed in the bottom left side of protector, square frame, two are all installed to both sides about the front of protector telescopic mechanism, two are all installed in square frame inner wall left side drive mechanism, two are all installed on telescopic mechanism's right side stop gear is all installed on drive mechanism's right side, equal rigid coupling has the electric wire about the left side of protector, the top left side rigid coupling of protector has the short slab, the top of short slab is rotated and is connected the lid, the bottom of lid and latch mechanism's inside is to the joint.

Preferably, the clamping mechanism includes support, first spring, diaphragm and quarter butt, the top of support and the bottom rigid coupling of protector, the inner wall bottom of support and the bottom rigid coupling of first spring, the top of first spring and the bottom rigid coupling of diaphragm, the outer wall left and right sides of diaphragm all with the left and right sides clearance fit of support, the top of diaphragm and the bottom rigid coupling of quarter butt, the top of quarter butt and the bottom joint of lid.

Preferably, telescopic machanism includes first drum, first nose bar, first square, first montant and thick plate, the bottom of first drum and the inner wall bottom left side looks rigid coupling of square frame, the inner wall of first drum and the outer wall clearance fit of first nose bar, the top of first nose bar and the bottom rigid coupling of first square, the top of first square and the bottom rigid coupling of first montant, the outer wall of first montant and the top left side clearance fit of square frame, the top of first montant and the bottom rigid coupling of thick plate.

Preferably, drive mechanism includes second montant, sleeve, rectangular board and ring, the bottom of second montant and the inner wall bottom rigid coupling of square frame, the top and the telescopic bottom rigid coupling of second montant, the outer wall clearance fit of telescopic inner wall and rectangular board, the left side of rectangular board is laminated with the right side of first square, the outer wall left and right sides of rectangular board is even with the inner wall looks rigid coupling of ring.

Preferably, stop gear includes second drum, second nose bar, second square, third montant and second spring, the bottom of second drum and the inner wall bottom right side rigid coupling of square frame, the inside of second drum and the outer wall clearance fit of second nose bar, the top of second nose bar and the bottom rigid coupling of second square, the outer wall of second drum and the inner wall of second spring cup joint mutually, the upper and lower both sides of second spring respectively with the inner wall bottom right side of square frame and the bottom rigid coupling of second square, the left side of second square is laminated with the right side of rectangular plate mutually, the top of second square and the bottom rigid coupling of third montant, the outer wall of third montant and the top right side clearance fit of square frame, the top of third montant and the inner wall top clearance fit of shell.

Preferably, the second block and the second spring constitute a rebound mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this novel multi-functional earth leakage protection device, through telescopic machanism, slewing mechanism and stop gear's cooperation becomes the joint with being connected between protector and the shell, it is convenient to make it dismantle, it is more convenient to make the inspection maintenance, the problem of the unable maintenance equipment of needing to be changed has been solved, the waste is avoided, the cost is reduced, time is saved, and through the short slab, lid and joint mechanism protect the handle, the problem of tripping operation and electric shock is bumped to the mistake has been solved, and it can not receive destruction to have protected the handle, the safety in utilization has also been improved the practicality, the function is comprehensive, and the popularization is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the bracket, the first spring and the cross plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the first cylinder, the first protruding rod and the first block in FIG. 1;

fig. 4 is a schematic view of a connection structure of the second cylinder, the second protruding rod and the second block in fig. 1.

In the figure: 1. the outer shell, 2, the horizontal pole, 3, the protector, 4, the latch mechanism, 401, the support, 402, first spring, 403, the diaphragm, 404, the quarter butt, 5, the square frame, 6, the telescopic machanism, 601, the first cylinder, 602, the first nose bar, 603, the first square, 604, the first montant, 605, the thick plate, 7, the drive mechanism, 701, the second montant, 702, the sleeve, 703, the long plate, 704, the ring, 8, the stop gear, 801, the second cylinder, 802, the second nose bar, 803, the second square, 804, the third montant, 805, the second spring, 9, the electric wire, 10, the short plate, 11, the lid, 12, the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel multifunctional leakage protection device comprises a shell 1, a cross rod 2 is fixedly connected to the center of the left side of the shell 1, a protector 3 is arranged on the outer wall of the cross rod 2 in a clearance fit mode, the model of the protector 3 is DZ47LE-63 and comprises a control circuit board, an electromagnetic tripping device, a leakage sensor and an output end, a clamping mechanism 4 is installed on the left side of the bottom of the protector 3, square frames 5 are installed on the upper side and the lower side of the front of the protector 3, telescopic mechanisms 6 are installed on the left sides of the inner walls of the two square frames 5, transmission mechanisms 7 are installed on the right sides of the two telescopic mechanisms 6, limiting mechanisms 8 are installed on the right sides of the two transmission mechanisms 7, electric wires 9 are fixedly connected to the upper side and the lower side of the left side of the protector 3, a short plate 10 is fixedly connected to the left side of the top of the protector 3, the top of the short plate 10, the clamping mechanism 4 comprises a support 401, a first spring 402, a transverse plate 403 and a short rod 404, the top of the support 401 is fixedly connected with the bottom of the protector 3, the bottom of the inner wall of the support 401 is fixedly connected with the bottom of the first spring 402, the top of the first spring 402 is fixedly connected with the bottom of the transverse plate 403, the transverse plate 403 rebounds through the first spring 402 after being pressed, the left side and the right side of the outer wall of the transverse plate 403 are in clearance fit with the left side and the right side of the support 401, the top of the transverse plate 403 is fixedly connected with the bottom of the short rod 404, the top of the short rod 404 is clamped with the bottom of the cover body 11, the transverse plate 403 is pressed to separate the short rod 404 from the cover body 11, the cover body 11 is opened, the telescoping mechanism 6 comprises a first cylinder 601, a first convex rod 602, a first square block 603, a first vertical rod 604 and a thick plate 605, the bottom of the first cylinder 601 is fixedly connected with the left side of the bottom of the inner wall, the first convex rod 602 is stressed to slide up and down through the inner wall of the first cylinder 601, the top of the first convex rod 602 is fixedly connected with the bottom of the first block 603, the top of the first block 603 is fixedly connected with the bottom of the first vertical rod 604, the outer wall of the first vertical rod 604 is in clearance fit with the left side of the top of the square frame 5, the first vertical rod 604 is stressed to slide up and down through the top of the square frame 5, the top of the first vertical rod 604 is fixedly connected with the bottom of the thick plate 605, the thick plate 605 conveniently presses the first vertical rod 604 to move downwards, the transmission mechanism 7 comprises a second vertical rod 701, a sleeve 702, a long plate 703 and a ring 704, the bottom of the second vertical rod 701 is fixedly connected with the bottom of the inner wall of the square frame 5, the top of the second vertical rod 701 is fixedly connected with the bottom of the sleeve 702, the inner wall of the sleeve 702 is in clearance fit with the outer wall of the long plate 703, the long plate 703 is stressed and slides left and right through the inner wall of the sleeve, the first square block 603 is pressed to enable the long plate 703 to slide towards the right side, the left side and the right side of the outer wall of the long plate 703 are fixedly connected with the inner wall of the circular ring 704, the sliding position of the long plate 703 of the circular ring 704 plays a limiting role, the limiting mechanism 8 comprises a second cylinder 801, a second convex rod 802, a second square block 803, a third vertical rod 804 and a second spring 805, the bottom of the second cylinder 801 is fixedly connected with the right side of the bottom of the inner wall of the square frame 5, the inside of the second cylinder 801 is in clearance fit with the outer wall of the second convex rod 802, the second convex rod 802 is forced to slide up and down through the inner wall of the second cylinder 801, the top of the second convex rod 802 is fixedly connected with the bottom of the second square block 803, the outer wall of the second cylinder 801 is sleeved with the inner wall of the second spring 805, the upper side and the lower side of the second spring 805 are respectively fixedly connected with the right side of the bottom of the inner wall of the square frame 5 and the bottom of the second, the left side of the second square 803 is attached to the right side of the long plate 703, the long plate 703 slides to the right side to press the second square 703 to move downwards, the top of the second square 803 is fixedly connected with the bottom of the third vertical rod 804, the outer wall of the third vertical rod 804 is in clearance fit with the right side of the top of the square frame 5, the top of the third vertical rod 804 is in clearance fit with the top of the inner wall of the shell 1, the second square 803 and the second spring 805 form a rebound mechanism, the second square 803 moves downwards after being stressed, and then rebounds through the second spring 805.

In this embodiment, the right slot of the protector 3 is aligned with the cross bar 2, then the upper and lower thick plates 605 of the protector 3 are pressed, the pressed thick plate 605 drives the first block 603 to move downwards through the first vertical bar 604, so that the first protruding rod 602 slides downwards on the inner wall of the first cylinder 601, the first block 603 moving downwards presses the left side of the long plate 703, so that the long plate 703 moves to the right side through the sleeve 702, the long plate 703 moving to the right side presses the second block 803, the second block 803 moves downwards through the second protruding bar 802 on the inner wall of the second cylinder 801, so that the third vertical bar 804 is driven to move downwards, then the protector 3 is inserted into the housing 1, then the thick plate 605 is released, the second spring 805 provides elastic force to eject the third vertical bar 804 upwards through the second block 803, and is clamped with the housing 1, the pressing transverse plate 403 trips to drive the short bar 404 to move downwards, so that the short bar 404 is separated from the cover body 11, the cover 11 is opened, the handle 12 is lifted upwards to solve the tripping operation, then the cover 11 is put back to release the transverse plate 403, the transverse plate 403 is rebounded by the first spring 402, and the short rod 404 is clamped with the cover 11.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel multi-functional earth leakage protection device which characterized in that: comprises a shell (1), a cross rod (2) is fixedly connected to the center of the left side of the shell (1), a protector (3) is arranged on the outer wall of the cross rod (2) in a clearance fit manner, a clamping mechanism (4) is installed on the left side of the bottom of the protector (3), square frames (5) are installed on the upper side and the lower side of the front of the protector (3), two telescopic mechanisms (6) are installed on the left side of the inner wall of each square frame (5), transmission mechanisms (7) are installed on the right sides of the two telescopic mechanisms (6), limiting mechanisms (8) are installed on the right sides of the two transmission mechanisms (7), electric wires (9) are fixedly connected to the left side of the protector (3) from top to bottom, a short plate (10) is fixedly connected to the left side of the top of the protector (3), the top of the short plate (10) is rotatably connected with a cover body (11), the bottom, the left side of the protector (3) is rotatably connected with a handle (12).

2. A novel multifunctional earth leakage protection device according to claim 1, characterized in that: clamping mechanism (4) include support (401), first spring (402), diaphragm (403) and quarter butt (404), the top of support (401) and the bottom rigid coupling of protector (3), the inner wall bottom of support (401) and the bottom rigid coupling of first spring (402), the top of first spring (402) and the bottom rigid coupling of diaphragm (403), the outer wall left and right sides of diaphragm (403) all with the left and right sides clearance fit of support (401), the top of diaphragm (403) and the bottom rigid coupling of quarter butt (404), the top of quarter butt (404) and the bottom joint of lid (11).

3. A novel multifunctional earth leakage protection device according to claim 1, characterized in that: telescopic machanism (6) include first drum (601), first nose bar (602), first square (603), first montant (604) and thick plate (605), the bottom of first drum (601) and the inner wall bottom left side rigid coupling of square frame (5), the inner wall of first drum (601) and the outer wall clearance fit of first nose bar (602), the top of first nose bar (602) and the bottom rigid coupling of first square (603), the top of first square (603) and the bottom rigid coupling of first montant (604), the outer wall of first montant (604) and the top left side clearance fit of square frame (5), the top of first montant (604) and the bottom rigid coupling of thick plate (605).

4. A novel multifunctional earth leakage protection device according to claim 1, characterized in that: drive mechanism (7) include second montant (701), sleeve (702), long board (703) and ring (704), the bottom of second montant (701) and the inner wall bottom rigid coupling of square frame (5), the top of second montant (701) and the bottom rigid coupling of sleeve (702), the inner wall of sleeve (702) and the outer wall clearance fit of long board (703), the left side of long board (703) is laminated mutually with the right side of first square piece (603), the outer wall left and right sides of long board (703) is even with the inner wall looks rigid coupling of ring (704).

5. A novel multifunctional earth leakage protection device according to claim 1, characterized in that: the limiting mechanism (8) comprises a second cylinder (801), a second convex rod (802), a second square block (803), a third vertical rod (804) and a second spring (805), the bottom of the second cylinder (801) is fixedly connected with the right side of the bottom of the inner wall of the square frame (5), the inside of the second cylinder (801) is in clearance fit with the outer wall of the second convex rod (802), the top of the second convex rod (802) is fixedly connected with the bottom of the second square block (803), the outer wall of the second cylinder (801) is sleeved with the inner wall of the second spring (805), the upper side and the lower side of the second spring (805) are fixedly connected with the right side of the bottom of the inner wall of the square frame (5) and the bottom of the second square block (803), the left side of the second square block (803) is attached to the right side of the long plate (703), the top of the second square block (803) is fixedly connected with the bottom of the third vertical rod (804), the outer wall of the third vertical rod (804) is in clearance fit with the right side of the top of the square frame (5), and the top of the third vertical rod (804) is in clearance fit with the top of the inner wall of the shell (1).

6. A novel multifunctional earth leakage protection device according to claim 5, characterized in that: the second block (803) and the second spring (805) form a rebound mechanism.