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CN-224217449-U - RCCB type electricity taking mechanism for electric leakage protector

CN224217449UCN 224217449 UCN224217449 UCN 224217449UCN-224217449-U

Abstract

The utility model discloses an electricity taking mechanism for an RCCB type leakage protector, which comprises a first wiring board and a second wiring board which are respectively arranged in the leakage protector, wherein the outside of the first wiring board is connected with a fixed contact, one side of the fixed contact is provided with a moving contact, the outside of the moving contact is electrically connected with a button electricity taking spring through a contact spring, the button electricity taking spring is provided with a first electricity receiving part, a button spring is arranged above the first electricity receiving part, one end of the button spring is connected with the second wiring board through a test resistor, the other end of the button spring forms a test part, a test button is arranged above the test part, and the test button is used for driving the test part and the first electricity receiving part to be mutually attached after being pressed. The utility model can effectively reduce the difficulty of installation and wiring of the power taking mechanism.

Inventors

  • ZHANG YUHANG
  • XU XIANGBING
  • JI YONGYI
  • DING CHEN

Assignees

  • 美高电气科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. The power taking mechanism for the RCCB type leakage protector comprises a first wiring board (1) and a second wiring board (2) which are respectively arranged in the leakage protector, wherein a fixed contact (3) is connected to the outside of the first wiring board (1), one side of the fixed contact (3) is provided with a moving contact (4), and the power taking mechanism is characterized in that a button power taking spring (6) is electrically connected to the outside of the moving contact (4) through a contact spring (5), a first power receiving part (601) is arranged on the button power taking spring (6), a button spring (7) is arranged above the first power receiving part (601), one end of the button spring (7) is connected with the second wiring board (2) through a test resistor (8), a test part (701) is formed at the other end of the button spring (7), a test button (9) is arranged above the test part (701), and the test button (9) is used for driving the test part (701) to be mutually attached to the first power receiving part (601) after being pressed.
  2. 2. The power taking mechanism for the RCCB type electric leakage protector of claim 1, further comprising an executing mechanism, wherein a rotating plate (10) is arranged in the executing mechanism, the moving contact (4) and the contact spring (5) are both connected to the rotating plate (10), one end of the contact spring (5) is electrically connected with the moving contact (4), and the other end of the contact spring (5) extends to the outer side of the rotating plate (10) and is mutually attached to the button power taking spring (6).
  3. 3. The power taking mechanism for the RCCB type electric leakage protector of claim 2, wherein the rotating plate (10) is rotatably connected in the electric leakage protector through a rotating shaft (11), the contact spring (5) is sleeved outside the rotating shaft (11), one end of the contact spring (5) is mutually attached to the movable contact (4), and the other end of the contact spring (5) extends to the outer side of the rotating plate (10) and forms a second electric connection part (501).
  4. 4. The power taking mechanism for the RCCB type electric leakage protector of claim 3, wherein the button power taking spring (6) is fixedly connected in the electric leakage protector, one end of the button power taking spring (6) is mutually attached through the third power receiving part (602) and the second power receiving part (501), and the other end of the button power taking spring (6) forms the first power receiving part (601).
  5. 5. The power taking mechanism for the RCCB type electric leakage protector as set forth in claim 1, wherein the test resistor (8) and the second wiring board (2) are electrically connected with each other through a resistor power taking spring (12).
  6. 6. The power take-off mechanism for an RCCB type leakage protector as set forth in claim 5, wherein said test resistor (8) is fixedly connected in the leakage protector, one end of the test resistor (8) extends to one side of the push button spring (7) and forms a fourth power connection portion (801), and the other end of the test resistor (8) extends to one side of the resistor power take-off spring (12) and forms a fifth power connection portion (802).
  7. 7. The power taking mechanism for the RCCB type electric leakage protector as set forth in claim 6, wherein the resistor power taking spring (12) is rotatably connected in the electric leakage protector, one end of the resistor power taking spring (12) is mutually attached to the fifth power receiving part (802), and the other end of the resistor power taking spring (12) is mutually attached to the second wiring board (2).
  8. 8. The power take-off mechanism for an RCCB type earth leakage protector as set forth in claim 6, wherein one end of said push button spring (7) extends to the outside of the fourth power receiving portion (801) and is bonded to the fourth power receiving portion (801).

Description

RCCB type electricity taking mechanism for electric leakage protector Technical Field The utility model relates to an electric leakage release, in particular to an electricity taking mechanism for an RCCB type electric leakage protector. Background In order to realize the leakage test function of the leakage protector, current manufacturers can arrange an electricity taking mechanism in the RCCB type leakage protector, namely, an L electrode wiring board and an N electrode wiring board at two ends of the leakage protector are mutually connected through the electricity taking mechanism, so that when the RCCB type leakage protector is in an electrified switching-on state, an operator can press a test button to enable the leakage protector to generate residual action current, and then the leakage protector is tripped, and the test function is realized. When the RCCB type leakage protector is in a switching-on state, the test resistor in the electricity taking mechanism is not electrified, and the test function is invalid. But this get electric mechanism's defect lies in, and current get electric mechanism generally adopts the mode of welding copper line to realize the electric connection function of each part in the earth leakage protector, leads to its welding process's mode to increase the processing degree of difficulty of producer to RCCB type earth leakage protector on the one hand, and on the other hand flexible material's copper line also occupies the inner space of earth leakage protector easily after the wiring, needs the operating personnel to pack into the corner position of protector casing with the copper line to prevent its mutual interference with other functional parts in the earth leakage protector, further increased the equipment degree of difficulty to RCCB type earth leakage protector. Therefore, the power take-off mechanism of the conventional RCCB type leakage protector has a problem of difficult installation. Disclosure of utility model The utility model aims to provide an electricity taking mechanism for an RCCB type leakage protector. The electric power taking mechanism can effectively reduce the installation and wiring difficulty of the electric power taking mechanism. The technical scheme of the utility model is that the power taking mechanism for the RCCB type leakage protector comprises a first wiring board and a second wiring board which are respectively arranged in the leakage protector, wherein the outside of the first wiring board is connected with a fixed contact, one side of the fixed contact is provided with a moving contact, the outside of the moving contact is electrically connected with a button power taking spring through a contact spring, the button power taking spring is provided with a first power receiving part, a button spring is arranged above the first power receiving part, one end of the button spring is connected with the second wiring board through a test resistor, the other end of the button spring forms a test part, a test button is arranged above the test part, and the test button is used for driving the test part and the first power receiving part to be mutually attached after being pressed. Among the aforesaid RCCB's electricity taking mechanism for earth leakage protector, still include actuating mechanism, be equipped with the rotor plate in the actuating mechanism, moving contact and contact spring are all connected on the rotor plate, and the moving contact is connected to contact spring's one end electricity, and contact spring's the other end extends to the outside of rotor plate and gets the mutual laminating of electric spring with the button. In the power taking mechanism for the RCCB type leakage protector, the rotating plate is rotationally connected in the leakage protector through the rotating shaft, the contact spring is sleeved outside the rotating shaft, one end of the contact spring is mutually attached to the moving contact, and the other end of the contact spring extends to the outer side of the rotating plate and forms a second power connection part. In the foregoing power-taking mechanism for an RCCB-type leakage protector, the button power-taking spring is fixedly connected in the leakage protector, one end of the button power-taking spring is mutually attached to the second power-taking portion through the third power-taking portion, and the other end of the button power-taking spring forms the first power-taking portion. In the power taking mechanism for the RCCB type leakage protector, the test resistor and the second wiring board are electrically connected with each other through a resistor power taking spring. In the power taking mechanism for the RCCB type leakage protector, the test resistor is fixedly connected in the leakage protector, one end of the test resistor extends to one side of the button spring and forms a fourth power connection part, and the other end of the test resistor extends to one side of the resistor power