Midway switch

Abstract

The utility model relates to the field of switches, in particular to a midway switch. The utility model relates to an electric connector which comprises a middle frame and a function module, the function module is arranged in the middle frame, the function module comprises a first wire inlet terminal, a second wire inlet terminal, a first wire outlet terminal, a second wire outlet terminal, a first conductive part, a second conductive part, a first warping plate and a second warping plate, the first conductive part is fixed on the first wire outlet terminal, and the second conductive part is fixed on the second wire outlet terminal. The second conductive piece is fixed on the second wire outlet terminal; and the first warping plate and the second warping plate are communicated with the first conductive piece, the second conductive piece, the first wire inlet terminal and the second wire inlet terminal through swinging. The first warped plate and the second warped plate have two states, and when the first warped plate and the second warped plate are in the first state, the first wire inlet terminal, the first wire outlet terminal and the second wire outlet terminal form an electric path. When the first warped plate and the second warped plate are in the second state, the second wire inlet terminal, the first wire outlet terminal and the second wire outlet terminal are electrically communicated. After the technical scheme is adopted, the jumper wire is integrated in the internal incoming wire, a user does not need to use a lead wire to carry out external jumper wire to realize a midway switching function, the performance is more reliable, the installation is more convenient and fast due to the optimization of the internal structure and the integrated forming process of the conductive part, and the loss caused by improper installation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a switch field, concretely relates to a midway switch. BACKGROUND

[0002] The existing midway switch needs to realize the function of the midway switch through the jumper wire outside the product. The external jumper wire is prone to insecure connection, complex connection and the like. Thus, the switch is prone to safety problems in connection and power utilization. UTILITY MODEL CONTENTS

[0003] The utility model discloses a midway switch integrated with a jumper wire inside.

[0004] The above object is achieved in the following manner.

[0005] A midway switch comprises a middle frame and a function module, the function module is arranged in the middle frame, and the function module comprises a first incoming terminal, a second incoming terminal, a first outgoing terminal, a second outgoing terminal, a first conductive piece, a second conductive piece, a first rocker plate and a second rocker plate.

[0006] The first rocker plate is provided with a first contact point, a second contact point and a first conductive plate, and the second rocker plate is provided with a third contact point, a fourth contact point and a second conductive plate.

[0007] The first conductive piece is provided with a first contact pin, a second contact pin and a first fixed end, the first fixed end is fixed on the first outgoing terminal, the second conductive piece is provided with a third contact pin, a fourth contact pin and a second fixed end, and the second fixed end is fixed on the second outgoing terminal.

[0008] The first incoming terminal is provided with a first contact plate, and the second incoming terminal is provided with a second contact plate.

[0009] The first rocker plate and the second rocker plate swing simultaneously under the pressing force, and the first rocker plate and the second rocker plate have two states. When in state one, the first contact point and the third contact pin are electrically connected, the third contact point and the first contact pin are electrically connected, the first conductive plate and the second conductive plate simultaneously contact the first contact plate, and at this time, the first incoming terminal, the first outgoing terminal and the second outgoing terminal form an electric path.

[0010] When the first rocker plate and the second rocker plate are in state two, the second contact point and the second contact pin are electrically connected, the fourth contact point and the fourth contact pin are electrically connected, the first conductive plate and the second conductive plate simultaneously contact the second contact plate, and at this time, the second incoming terminal, the first outgoing terminal and the second outgoing terminal form an electric connection.

[0011] The utility model can also be optimized by the following technical measures.

[0012] Preferably, the first conductive member and the second conductive member are integrally formed.

[0013] Preferably, the panel is further included to limit the functional module in the cavity formed by the panel and the middle frame.

[0014] Preferably, the first conductive member and the second conductive member are not in contact.

[0015] Preferably, the cantilevered plate is in Y shape, and the pressing member presses the upper half of the cantilevered plate to swing the cantilevered plate.

[0016] After the above technical scheme is adopted, the utility model integrates the jumper wire with the internal incoming line, and the user does not need to use the wire to perform the external jumper wire to realize the midway switch function. Since the internal structure is optimized and the conductive member is integrally formed, the performance is more reliable, the installation is more convenient, and the loss caused by improper installation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an exploded view of the midway switch.

[0018] Figure 2 It is a first schematic view of the functional module.

[0019] Figure 3 It is a second schematic view of the functional module.

[0020] Figure 4 It is a third schematic view of the functional module.

[0021] Figure 5 It is a fourth schematic view of the functional module.

[0022] Figure 6 It is a fifth schematic view of the functional module.

[0023] Figure 7 It is a schematic view of the middle frame.

[0024] Figure 8 It is a schematic view of the panel.

[0025] Figure 9 It is an internal circuit diagram of the midway switch. DETAILED DESCRIPTION

[0026] In combination Figure 1The utility model provides a midway switch, including middle frame 2 and function module 1, function module 1 sets up in middle frame 2, function module 1 includes first incoming line terminal 10, second incoming line terminal 11, first outgoing line terminal 20, second outgoing line terminal 21, first conducting part 6, second conducting part 7, first flap 4 and second flap 5, first conducting part 6, second conducting part 7 are integrally formed structure, and first conducting part 6 and second conducting part 7 do not contact, the flap is Y-shaped, and the upper half portion of flap is pressed to realize the swing of flap by pressing piece.

[0027] In combination Figure 4 and Figure 5 , the first flap 4 is provided with a first contact 41, a second contact 42 and a first conducting plate 43, and the second flap 5 is provided with a third contact 51, a fourth contact 52 and a second conducting plate 53.

[0028] In combination Figure 3 and Figure 6 , the first conducting part 6 is provided with a first contact pin 61, a second contact pin 62 and a first fixed end 63, and the first fixed end 63 is fixed on the first outgoing line terminal 20, and the second conducting part 7 is provided with a third contact pin 71, a fourth contact pin 72 and a second fixed end 73, and the second fixed end 73 is fixed on the second outgoing line terminal 21.

[0029] The first incoming line terminal 10 is provided with a first contact plate 101, and the second incoming line terminal 11 is provided with a second contact plate 111.

[0030] The first flap 4 and the second flap 5 swing simultaneously under the pressing force, and the first flap 4 and the second flap 5 have two states, when in state one, the first contact 41 and the third contact pin 71 are electrically connected, the third contact 51 and the first contact pin 61 are electrically connected, the first conducting plate 43 and the second conducting plate 53 are in contact with the first contact plate 101 at the same time, and at this time, the first incoming line terminal 10, the first outgoing line terminal 20 and the second outgoing line terminal 21 form an electric path.

[0031] When the first flap 4 and the second flap 5 are in state two, the second contact 42 and the second contact pin 62 are electrically connected, the fourth contact 52 and the fourth contact pin 72 are electrically connected, the first conducting plate 43 and the second conducting plate 53 are in contact with the second contact plate 111 at the same time, and at this time, the second incoming line terminal 11, the first outgoing line terminal 20 and the second outgoing line terminal 21 form an electric communication.

[0032] In combination Figure 1 , Figure 7 and Figure 8 , the utility model further includes a panel 3, and the panel 3 limits the function module 1 in the cavity formed by the panel 3 and the middle frame 2.

Claims

1. A midway switch comprising a middle frame and a functional module, the functional module being arranged in the middle frame, characterized in that: The functional module comprises a first incoming line terminal, a second incoming line terminal, a first outgoing line terminal, a second outgoing line terminal, a first conductive piece, a second conductive piece, a first flap and a second flap; The first flap is provided with a first contact, a second contact and a first conductive plate, and the second flap is provided with a third contact, a fourth contact and a second conductive plate; The first conductive piece is provided with a first contact pin, a second contact pin and a first fixed end, and the first fixed end is fixed on the first outgoing line terminal; the second conductive piece is provided with a third contact pin, a fourth contact pin and a second fixed end, and the second fixed end is fixed on the second outgoing line terminal; The first incoming line terminal is provided with a first contact plate, and the second incoming line terminal is provided with a second contact plate; The first flap and the second flap swing simultaneously under the pressing force, and the first flap and the second flap have two states; when in state one, the first contact and the third contact pin are electrically connected, the third contact and the first contact pin are electrically connected, the first conductive plate and the second conductive plate simultaneously contact the first contact plate, and the first incoming line terminal, the first outgoing line terminal and the second outgoing line terminal form an electrical path; When the first flap and the second flap are in state two, the second contact and the second contact pin are electrically connected, the fourth contact and the fourth contact pin are electrically connected, the first conductive plate and the second conductive plate simultaneously contact the second contact plate, and the second incoming line terminal, the first outgoing line terminal and the second outgoing line terminal form an electrical path.

2. The mid-way switch according to claim 1, characterized in that: The first conductive piece and the second conductive piece are integrally formed.

3. The mid-way switch of claim 1, wherein: It also comprises a panel, which limits the functional module in the cavity formed by the panel and the middle frame.

4. The mid-way switch of claim 1, wherein: The first conductive piece and the second conductive piece do not contact.

5. The mid-way switch of claim 1, wherein: The flap is in Y shape, and the pressing piece presses the upper half of the flap to swing the flap.

Images