CN212908358U

CN212908358U - Power socket

Info

Publication number: CN212908358U
Application number: CN202021977116.8U
Authority: CN
Inventors: 王增强; 王成均; 陶冶; 丁勇; 韩应举; 马旭利; 宋鹃娟
Original assignee: Lanzhou Jinchuan Keliyuan Battery Co ltd
Current assignee: Lanzhou Jinchuan Keliyuan Battery Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-06
Anticipated expiration: 2030-09-11

Abstract

The utility model provides a power socket, the bottom in the bolt piece arrangement groove of body is provided with two or three bolt pieces perpendicularly, the bolt piece is in the same place with the jack one-to-one cooperation of corresponding plug, the perk tongue arrangement groove of body is close to the one end inner wall in bolt piece arrangement groove and is provided with quiet touch post respectively on the position of perk tongue mounting groove both sides, the fixed plate of perk tongue is installed in the perk tongue mounting groove of body, the fixed plate part of perk tongue is arranged in bolt piece arrangement inslot and the spliced pole of perk tongue and is arranged in perk tongue arrangement inslot, the vertical cross fixing of movable contact piece is served at one of the spliced pole of perk tongue inwards, the both ends and the corresponding quiet touch post looks in close contact with of movable contact piece, the pot head of spring is served outward at the spliced pole of perk tongue, the other end of spring is fixed and is arranged the one of keeping away from on. The utility model discloses simple structure, convenient to use can realize switching control stand-by power supply and main power supply.

Description

Power socket

Technical Field

The utility model relates to a power socket.

Background

At present, with the rise of take-out and distribution industries, the riding requirements on the riding kilometers of two-wheeled electric vehicles are higher and higher, and most of the riding requirements are met by adding one set of standby lithium ion power source on the basis of the original main power source of the vehicle, but the specifications, parameters, performances and the like of two sets of power source systems have great differences, and the two sets of power sources are connected in parallel to one body to run simultaneously, so that the two sets of power sources are damaged and potential safety hazards exist. At present, in order to solve the problem, a main power supply is manually turned off and then is inserted into a standby power supply, but the main power supply is directly inserted into the standby power supply when being not turned off, so that the problem that two sets of power supplies are damaged and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, convenient to use, can realize switching control stand-by power supply and socket of main power source.

The utility model discloses a following scheme realizes:

a power socket comprises a body, a warping tongue, a movable contact moving piece and a spring, wherein the warping tongue comprises a fixed plate, one side of the fixed plate is provided with a connecting column, the top of the body is provided with a pin piece arranging groove and a warping tongue arranging groove which are arranged side by side, the body is arranged on the position between the pin piece arranging groove and the warping tongue arranging groove and is provided with a warping tongue mounting groove, the warping tongue mounting groove is respectively communicated with the pin piece arranging groove and the warping tongue arranging groove, the bottom of the pin piece arranging groove is vertically provided with two or three pin pieces, the pin pieces are matched and connected with jacks of corresponding plugs in a one-to-one correspondence manner, the inner wall of one end of the tongue warping arranging groove, which is close to the pin piece arranging groove, is respectively provided with a static contact column on the position at the two sides of the warping tongue mounting groove, the fixed plate for warping the tongue is mounted in the warping tongue mounting groove of the body, the part of the fixed plate for warping the pin piece is arranged in the pin piece arranging groove and the connecting, the perk tongue can be removed along the direction that is on a parallel with perk tongue mounting groove both sides in perk tongue mounting groove, the movable contact moving plate vertical cross is fixed and is served in one inside of the spliced pole of perk tongue, the both ends of movable contact moving plate and corresponding static contact move post looks in close contact with, the pot head of spring is served in one outside of the spliced pole of perk tongue, the other end of spring is fixed and is being kept away from on the one end inner wall in bolt piece arrangement groove in perk tongue arrangement groove. If the number of the plug pin pieces is two, the plug pins corresponding to the plug pins are also two (one plug pin is an anode plug pin, and the other plug pin is a cathode plug pin), wherein one plug pin piece is used for connecting the anode end of the load, namely the plug pin piece is used as the anode plug pin piece, and the other plug pin piece is used for connecting the cathode end of the load, namely the plug pin piece is used as the cathode plug pin piece; if the number of the plug pin pieces is three, the plug pins corresponding to the plug pins are also three (one plug pin is an anode plug pin, one plug pin is a cathode plug pin, and the other plug pin is a grounding plug pin), wherein one plug pin piece is used for connecting the anode end of the load, namely the plug pin piece is used as the anode plug pin piece, one plug pin piece is used for connecting the cathode end of the load, namely the plug pin piece is used as the cathode plug pin piece, and the other plug pin piece is used for grounding, namely the plug pin piece is used as the grounding plug pin piece. And the warped tongue is arranged on two static touch columns in the groove, wherein one static touch column is used for connecting the positive terminal of the main power supply, and the other static touch column is used for connecting the positive terminal of the load.

Further, the pilot lamp arrangement groove has still been seted up on the body, pilot lamp arrangement groove arranges side by side with perk tongue arrangement groove, bolt piece arrangement groove in proper order, the top in pilot lamp arrangement groove is arranged the groove apron through the pilot lamp and is sealed and cover, install main power source pilot lamp and stand-by power source pilot lamp on the pilot lamp arrangement groove apron, the negative pole end of main power source pilot lamp, stand-by power source pilot lamp is connected with the negative pole end of load respectively, the positive pole end of main power source pilot lamp is touched the post with one of them quiet and is connected, the positive pole end of stand-by power source pilot lamp is connected with the bolt piece that is used for being connected the anodal jack of stand-by power source's plug.

Furthermore, the cross section of the fixing plate of the warped tongue is in a right-angled triangle shape, the top corner part is in a fillet structure, namely the top of the fixing plate is an arc surface, and the connecting column is arranged on one vertical surface of the fixing plate. The radius size of the fillet of the apex portion of the fixed plate cross section can be adjusted as required.

Furthermore, when the number of the plug pins in the plug pin arranging grooves is three, the plug pins are arranged in a delta shape.

Furthermore, the warped tongue arrangement groove and the warped tongue arrangement groove of the body are jointly closed and covered by the warped tongue arrangement groove cover plate.

The utility model discloses a power socket, simple structure, convenient to use, through the removal of perk tongue to realize reliable switching control stand-by power supply and main power source, only a power provides the power for the load in the assurance system, avoids two sets of inconsistent powers of specification to connect in parallel in same return circuit and cause the power to damage and arouse the safety problem. The utility model discloses a power socket can prevent staying and prevent mistake, safe and reliable.

Drawings

Fig. 1 is a schematic structural view of an electric outlet in embodiment 1;

fig. 2 is a schematic structural view of the cover plate of the power socket without the raised tongue arrangement groove in embodiment 1;

fig. 3 is a schematic view of the installation of the seesaw tongue, the movable contact piece and the spring in embodiment 1.

Detailed Description

The embodiment is only for illustrating one implementation of the present invention, and is not to be taken as a limiting illustration of the protection scope of the present invention.

Example 1

A power socket is shown in figures 1 and 2 and comprises a body 1, a warped tongue 2, a movable contact piece 3 and a spring 4, wherein as shown in figure 3, the warped tongue 2 comprises a fixing plate 21, the cross section of the fixing plate 21 is in a right-angled triangle shape, the top corner part of the fixing plate is in a fillet structure with the radius of 0.2mm, namely the top part of the fixing plate is an arc surface with the radius of 0.2mm, and a connecting column 22 is arranged on the vertical surface of the fixing plate 21; the top of the body 1 is provided with a plug piece arrangement groove 11, a warping tongue arrangement groove 12 and an indicator light arrangement groove (the indicator light arrangement groove is blocked by an indicator light arrangement groove cover plate in the figure) which are sequentially arranged side by side, the body 1 is provided with a warping tongue arrangement groove 13 at the position between the plug piece arrangement groove 11 and the warping tongue arrangement groove 12, the warping tongue arrangement groove 13 is respectively communicated with the plug piece arrangement groove 11 and the warping tongue arrangement groove 12, the bottom of the plug piece arrangement groove 11 is vertically provided with three plug pieces 5, the plug pieces 5 are arranged in a shape of Chinese character 'pin', one plug piece is used for connecting the positive end of a load, namely the plug piece is used as a positive plug piece, one plug piece is used for connecting the negative end of the load, namely the plug piece is used as a negative plug piece, the other plug piece is used for grounding, namely the plug piece is used as a grounding plug piece, the plug piece 5 and the jacks of corresponding plugs (the jacks of the plugs are three, one jack is an anode jack, one jack is a cathode jack, and the other jack is a grounding jack) are correspondingly matched and connected together one by one, the inner wall of one end of the warped tongue arrangement groove 12 close to the latch piece arrangement groove 11 is provided with static touch columns 6 at the positions of two sides of the warped tongue arrangement groove 13 respectively, one of the static touch columns is used for connecting the positive end of a main power supply, the other static touch column is used for connecting the positive end of a load, a fixing plate 21 of the warped tongue 2 is installed in the warped tongue arrangement groove 13 of the body 1, part of the fixing plate 21 of the warped tongue 2 is arranged in the latch piece arrangement groove 11, a connecting column 22 of the warped tongue 2 is arranged in the warped tongue arrangement groove 12, the warped tongue 2 can move in the warped tongue arrangement groove 13 along the direction parallel to the two sides of the warped tongue arrangement groove 13, the movable contact piece 3 is vertically fixed on the inward end of the connecting column 22 of the warped tongue 2 in a crossed manner, and the two ends of the movable contact piece 3, one end of a spring 4 is sleeved on one outward end of a connecting column 22 of the warping tongue 2, the other end of the spring 4 is fixed on the inner wall of one end, far away from the plug piece arranging groove 11, of the warping tongue arranging groove 12, the warping tongue arranging groove 12 and the warping tongue installing groove 13 of the body 1 are jointly sealed and covered through a warping tongue arranging groove cover plate 7, the top of the indicating lamp arranging groove is sealed and covered through an indicating lamp arranging groove cover plate 8, a main power indicating lamp 9 and a standby power indicating lamp 10 are installed on the indicating lamp arranging groove cover plate 8, the negative end of the main power indicating lamp 9 and the negative end of the standby power indicating lamp 10 are respectively connected with the negative end of a load, the positive end of the main power indicating lamp 9 is connected with one of the static touch columns 6, and the positive end of the standby power indicating lamp 10 is connected with the plug piece 5 for connecting with the positive jack of the plug of the standby.

When the emergency power supply is used, the positive end of the main power supply is connected with one of the static touch columns of the power socket, the negative end of the main power supply is connected with the negative end of the load, the positive end of the load is respectively connected with the other static touch column of the power socket and the plug pin sheet connected with the positive end of the emergency power supply indicator lamp, the plug pin sheet for grounding of the power socket is grounded, the last plug pin sheet of the power socket is connected with the negative end of the load, at the moment, the two ends of the movable touch sheet are in a contact state with the two static touch columns, the main power supply and the load are in a communicated state, the main power supply provides power for the load, the main power supply indicator lamp is turned on, and the. When the standby power supply needs to be switched to, a plug of the standby power supply is inserted into the plug piece arrangement groove of the power socket, in the plug insertion process of the standby power supply, the plug of the standby power supply can firstly extrude the fixing plate of the warping tongue, so that the warping tongue is extruded and pushed to move towards the warping tongue arrangement groove, the movable contact piece is separated from the static contact column, the connection between the main power supply and the load is disconnected, the spring is in a compressed state, the main power supply does not provide power for the load any more, the main power supply indicator lamp is turned off, the plug of the standby power supply is continuously inserted until three jacks of the plug of the standby power supply and three plug piece of the power socket are matched and connected together in a one-to-one correspondence mode, the standby power supply indicator lamp is turned on at the moment, the standby power supply is. When the standby power supply is not used, the plug of the standby power supply is pulled out of the plug piece arrangement groove of the power socket, the standby power supply is disconnected, the standby power supply indicator lamp is turned off, the warping tongue is pushed to return under the action force of the spring at the same time until the movable contact piece is contacted with the static contact column, the main power supply is communicated with the load again at the moment, the main power supply indicator lamp is turned on, the main power supply is switched, and the main power supply starts to provide power for the load.

Example 2

A power supply outlet having a structure similar to that of the power supply outlet of embodiment 1, except that: the number of the plug pins in the plug pin arranging grooves is two, one plug pin is used for being connected with the positive end of a load, namely the plug pin is used as a positive plug pin, and the other plug pin is used for being connected with the negative end of the load, namely the plug pin is used as a negative plug pin.

When in use, the connection and use mode is basically the same as the use description of the embodiment 1, and the difference is only that: the plug pin piece that the plug pin piece arrangement inslot is connected with the stand-by power supply pilot lamp positive terminal is connected with the positive terminal of load, and another plug pin piece is connected with the negative pole end of load, when needs switch to stand-by power supply, with the jack of stand-by power supply's plug (the jack of plug is two, one jack is anodal jack, one jack is the negative pole jack) with the plug pin piece one-to-one cooperation and the concatenation of supply socket's plug pin piece arrangement inslot can together.

Claims

1. An electrical outlet, comprising: including body, perk tongue, movable contact actuator plate and spring, the perk tongue includes the fixed plate, the one side of fixed plate is provided with the spliced pole, the top of body is seted up and is seted up bolt piece arrangement groove and perk tongue arrangement groove of arranging side by side, the body is located and has seted up the perk tongue mounting groove on the position between bolt piece arrangement groove and the perk tongue arrangement groove, perk the tongue mounting groove and communicate with bolt piece arrangement groove, perk tongue arrangement groove respectively, the bottom in bolt piece arrangement groove is provided with two or three bolt pieces perpendicularly, the bolt piece cooperates and connects together with the jack one-to-one of corresponding plug, be provided with quiet touch post respectively on the position that the one end inner wall that the perk tongue arrangement groove is close to bolt piece arrangement groove is located perk tongue mounting groove both sides, the fixed plate of perk tongue is installed in the perk tongue mounting groove of body, the fixed plate part of perk tongue is arranged in bolt piece arrangement groove and the spliced pole of perk tongue is arranged in perk tongue arrangement, the perk tongue can be removed along the direction that is on a parallel with perk tongue mounting groove both sides in perk tongue mounting groove, the movable contact moving plate vertical cross is fixed and is served in one inside of the spliced pole of perk tongue, the both ends of movable contact moving plate and corresponding static contact move post looks in close contact with, the pot head of spring is served in one outside of the spliced pole of perk tongue, the other end of spring is fixed and is being kept away from on the one end inner wall in bolt piece arrangement groove in perk tongue arrangement groove.

2. An electrical outlet according to claim 1, wherein: the utility model discloses a plug of stand-by power supply, including body, stand-by power supply, pilot lamp arrangement groove, bolt piece arrangement groove, pilot lamp arrangement groove, stand-by power supply pilot lamp, the body is last still to have seted up the pilot lamp arrangement groove, the pilot lamp arrangement groove arranges the tongue arrangement groove with perk tongue arrangement groove, bolt piece arrangement groove side by side in proper order, the top in pilot lamp arrangement groove arranges the groove apron through the pilot lamp and seals and cover, install main power supply pilot lamp and stand-by power supply pilot lamp on the pilot lamp arrangement groove apron, the negative pole end of main power supply pilot lamp, the positive.

3. An electrical outlet according to claim 1, wherein: the transversal right triangle of personally submitting and apex angle portion of the fixed plate of perk tongue divide into the fillet structure, the spliced pole sets up on fixed plate vertically one side.

4. A power socket according to any one of claims 1 to 3, wherein: when the number of the plug pins in the plug pin arranging grooves is three, the plug pin pieces are arranged in a shape like a Chinese character 'pin'.

5. A power socket according to any one of claims 1 to 3, wherein: the warped tongue arrangement groove and the warped tongue arrangement groove of the body are jointly sealed and covered by a warped tongue arrangement groove cover plate.