CN-122000748-A - Charging socket with switch

CN122000748ACN 122000748 ACN122000748 ACN 122000748ACN-122000748-A

Abstract

The invention discloses a charging socket with a switch, which comprises a shell, a first cable and a second cable, and is characterized in that a supporting shell is detachably arranged in the shell, a first power-connection leading-out end and a second power-connection leading-out end are detachably arranged on the supporting shell, and power-on and power-off are respectively realized between the first cable and the first power-connection leading-out end and between the second cable and the second power-connection leading-out end through a relay. This take charging socket of switch is through realizing switching on and off through the relay respectively between first cable and first electric leading-out end that connects, between second cable and the second electric leading-out end that connects, makes charging socket have the switching function, and inner structure such as relay locates between supporting shell and the shell, compact structure and small realizes the lightweight design, practices thrift production material.

Inventors

SUN XIAOWEN
WANG JUNJIE
SHI SHENGSHENG
XIAO SHENJUN
FAN BIN
FENG BEIMAO
LIU YUXUAN
QIU WENHUI
ZOU JUNQING
QIU JIANFENG

Assignees

吉利汽车研究院（宁波）有限公司
欣大电气有限公司

Dates

Publication Date: 20260508
Application Date: 20260202

Claims (10)

1. The charging socket with the switch comprises a shell, a first cable and a second cable and is characterized in that a supporting shell is detachably arranged in the shell, a first power connection leading-out end and a second power connection leading-out end are detachably arranged on the supporting shell, and power on and power off are respectively realized between the first cable and the first power connection leading-out end and between the second cable and the second power connection leading-out end through a relay.
2. The charging socket with the switch of claim 1, wherein the relay comprises an electromagnetic mechanism, a push rod and a copper rod, the push rod is arranged on a movable iron core of the electromagnetic mechanism, one end of the copper rod is electrically connected with a corresponding first cable and a corresponding second cable through soft flat wires, the other end of the copper rod is a movable contact, the left ends of the first power receiving leading-out end and the second power receiving leading-out end are provided with fixed contacts which can be in electrical contact with the corresponding movable contacts, the push rod can push the copper rod to move so that the movable contacts are in contact with the fixed contacts, and the copper rod is provided with a counter-force spring for pushing the movable contacts to be separated from the fixed contacts.
3. The charging socket with the switch of claim 2, wherein the electromagnetic mechanism comprises a shell, a coil frame arranged in the shell and a static iron core fixed on the shell, the coil frame is wound with a coil, the movable iron core is movably arranged in the coil frame, a circular plate is arranged at the front end of the push rod, a reset spring is arranged between the circular plate and the movable iron core, and the static iron core and the support shell are provided with first through holes for accommodating the push rod and the reset spring.
4. The charging socket with the switch according to claim 2 or 3, wherein a ceramic cover for covering the fixed contact and the moving contact and for arc extinction is arranged in the supporting shell, a second through hole for movably penetrating the copper rod is arranged in the ceramic cover, a sealing welding plate is arranged on the other side of the copper rod opposite to the ceramic cover, and a corrugated pipe is sleeved on the copper rod between the sealing welding plate and the ceramic cover.
5. The charging socket with the switch of claim 4, wherein the left side and the right side of the supporting shell are respectively provided with an opening for inserting the first power-receiving leading-out end and the second power-receiving leading-out end, the supporting shell is provided with a sealing plate, the left side and the right side of the sealing plate are provided with limiting arc plates which are inserted into the supporting shell and cover the opening, the sealing plate is provided with a third through hole for inserting the first power-receiving leading-out end and the second power-receiving leading-out end, the inner wall of the opening is provided with a slot, and the outer ring at the left side of the first power-receiving leading-out end and the second power-receiving leading-out end is provided with a guiding limiting convex ring which can be inserted into the slot.
6. The charging socket with the switch of claim 5, wherein the support shell is internally provided with a support plate which is flush with the left end of the limiting arc plate, the support plate and the left end of the limiting arc plate jointly form a plane for accommodating the right end of the counter force spring to be abutted, a spring gasket is sleeved on the copper rod between the soft flat wire and the sealing welding lug, and the left end of the counter force spring is abutted on the spring gasket.
7. The charging socket with the switch of claim 3, wherein the first adapter plate and the second adapter plate which are mutually connected are arranged in the supporting shell, the first adapter plate is provided with a micro switch, one end of the second adapter plate is connected with the coil rack, the other end of the second adapter plate penetrates out of the supporting shell, the circular plate is sleeved with a plastic sleeve which can be propped against the copper rod, the soft flat wire is provided with a positioning plate, and the lower part of the positioning plate is provided with a linkage piece which can prop up the micro switch.
8. The charging socket with the switch of claim 6, wherein the upper end of the soft flat wire is fixedly provided with a riveting nut, the upper end of the shell is provided with an open slot, the shell is respectively provided with a channel for inserting a first cable and a second cable and communicating with the open slot, the soft flat wire passes through the supporting shell and is positioned above the open slot, the riveting nut is arranged in a space surrounded by the open slot and the supporting frame, the first cable and the second cable are welded with connecting sheets inserted into the corresponding open slots, the connecting sheets and the riveting nut are provided with threaded holes aligned with each other, and the connecting sheets and the riveting nut are screwed and fixed by screws in the threaded holes.
9. The charging socket with the switch according to claim 5, 6, 7 or 8, wherein the housing is provided with an alignment card and a plurality of limiting pieces for limiting movement of the electromagnetic mechanism, the support housing is provided with an alignment opening for inserting the alignment card, the left and right inner walls of the housing are respectively provided with a plurality of buckles, lower ends of the buckles can be abutted against the support housing and the sealing plate to complete encapsulation and fixation of the support housing and the sealing plate, and the housing is provided with a plurality of mounting holes.
10. The charging socket with the switch of claim 9, wherein the first power-receiving outlet and the second power-receiving outlet are of an integrated structure with the fixed contact.

Description

Charging socket with switch Technical Field The invention relates to the technical field of vehicle-mounted sockets, in particular to a charging socket with a switch. Background The vehicle-mounted socket is used for providing electric energy for various electric appliances by the automobile so as to meet the power supply requirements of users. For example, china patent application No. CN201720096907.1 discloses a high-low voltage connection socket for a vehicle-mounted compressor and the vehicle-mounted compressor, wherein the high-low voltage connection socket for the vehicle-mounted compressor comprises a socket shell, a high-voltage part and a low-voltage part are arranged on the socket shell, the high-voltage part comprises a core part penetrating through the socket shell and a shielding piece sleeved on the outer peripheral surface of the core part, at least two high-voltage terminals are arranged on the core part at intervals, and the low-voltage part comprises at least two low-voltage terminals penetrating through the socket shell and arranged at intervals. The existing vehicle-mounted sockets are directly electrified by cable connection, and the socket with the on-off switch is complex in structure, so that the socket is large in size. Disclosure of Invention In view of the shortcomings of the background art, the technical problem to be solved by the invention is to provide the charging socket with the switch, which has a compact structure and a small size. The invention is realized by adopting the following technical scheme: The charging socket with the switch comprises a shell, a first cable and a second cable and is characterized in that a supporting shell is detachably arranged in the shell, a first power connection leading-out end and a second power connection leading-out end are detachably arranged on the supporting shell, and power on and power off are respectively realized between the first cable and the first power connection leading-out end and between the second cable and the second power connection leading-out end through a relay. Further, the relay includes electromagnetic mechanism, push rod and copper pole, the push rod is located electromagnetic mechanism's movable iron core, copper pole one end is connected with corresponding first cable, second cable electricity through soft flat wire, and the copper pole other end is the moving contact, first electric outgoing end and second electric outgoing end left end that connects are equipped with the stationary contact that can with corresponding moving contact electricity, the push rod can promote the copper pole and remove and make moving contact and stationary contact, and the copper pole is equipped with the counter force spring that makes the moving contact break away from the stationary contact. Further, electromagnetic mechanism includes the casing, locates the coil former in the casing and fixes the quiet iron core on the casing, and the coil former winds and is equipped with the coil, move the iron core activity and locate in the coil former, the push rod front end is equipped with the plectane, is equipped with reset spring between plectane and the movable iron core, quiet iron core and supporting shell are equipped with the first through-hole that holds push rod and reset spring activity. Further, be equipped with the ceramic cover that covers stationary contact and moving contact and be used for the arc extinction in the supporting shell, the pottery cover is equipped with the second through-hole that holds copper pole activity and wear to establish, and the opposite side of copper pole relative ceramic cover is equipped with sealed soldering lug, and the cover is equipped with the bellows on the copper pole between sealed soldering lug and the ceramic cover. Further, the support shell left and right sides is equipped with respectively and holds first electric leading-out end, second electric leading-out end male opening that connects, and the support shell is equipped with the shrouding, and the shrouding left and right sides is equipped with inserts in the support shell and covers open-ended spacing arc board, and the shrouding is equipped with holds first electric leading-out end, second electric leading-out end and wears out the third through-hole, the opening inner wall is equipped with the slot, first electric leading-out end, second electric leading-out end left side outer lane are equipped with the spacing bulge loop of direction that can insert in the slot. Further, be equipped with in the supporting shell with spacing arc board left end parallel and level's extension board, extension board and spacing arc board left end form the plane that holds reaction spring right-hand member butt jointly, copper bar cover between soft flat wire and the sealed soldering lug is equipped with spring spacer, and reaction spring left end supports on spring spacer. Further, a first adapter plate and a second adapter plate which are mutu