CN202352919U

CN202352919U - Pop-up power supply socket

Info

Publication number: CN202352919U
Application number: CN2011204316611U
Authority: CN
Inventors: 徐骏; 赵宏宇; 桂琼玲; 李轩冲
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2011-11-04
Filing date: 2011-11-04
Publication date: 2012-07-25
Anticipated expiration: 2021-11-04

Abstract

The utility model relates to a pop-up power supply socket and aims to provide a pop-up power supply socket convenient for insertion and extraction. The pop-up power supply socket comprises a socket housing, a base and a jack plate, wherein the base is fixed inside the socket housing; the jack plate is connected above the base by a push switch. The push button comprises a cylindrical pipeline with bulges on the inner wall, wherein the pipeline is provided with upper gears which are engaged in the horizontal direction, lower gears and springs sleeved on the lower ends of the lower gears. The pop-up power supply socket has the advantage that the user can conveniently operate the pop-up power supply socket by a single hand without contacting the socket and conductive substance, so that the safety is greatly improved; moreover, the structure is simple and the use is convenient.

Description

Can eject supply socket

Technical field

The utility model relates to a kind of conductive connecting device, refers in particular to a kind of supply socket of ejecting.

Background technology

Supply socket becomes the perpetual object of Electrical Safety easily as the set of a circuit.Wherein, embedded wall power sockets often plugs, and causes socket to break away from wall easily, and plug is loosening; And portable supply socket need be pinned socket with the another hand when people pull the plug out of the socket, and uses inconvenience.

Chinese patent Granted publication number: CN 201797167U on April 13 2011 Granted publication day, discloses a kind of safety power source plug socket ,Comprise Socket casing and locking member, Socket casing and locking member are connected as a single entity, and tight latch fitting is located at the Socket casing outside, and attaching plug inserts in the receptacle sockets in the Socket casing, can pass through the locking member locking-type plug.The weak point of the utility model is that people still need pin socket with a hand, and the another hand-lifting goes out plug, uses inconveniently, and it is dangerous to pin the operation of socket with hand simultaneously.

The utility model content

The utility model is in order to overcome the situation of plug plug inconvenience in the prior art, to provide a kind of plug can eject supply socket easily.

To achieve these goals, the utility model adopts following technical scheme:

A kind ofly eject supply socket, comprise Socket casing, base and female receptacle, described base is fixed on the inside of Socket casing, and described base top connects female receptacle through push switch.

Described base is fixed on the inside of Socket casing; Described base top connects female receptacle through push switch; Socket is inserted on the female receptacle, presses female receptacle through push switch then, the metal contact on making socket and being located at base contacts energising; So only need one-handed performance just can plug socket easily, and lowered the coefficient of safety of common socket when plug.

As preferably, described push switch comprises the bossed cylindric pipeline of inwall, the spring that the cogging of engagement up and down, lower gear is arranged in the described pipeline and be enclosed within the lower gear lower end, and this push switch principle is similar to spring pen, and is simple in structure.

As preferably, described cogging is enclosed within the outside, lower gear upper end, the described lower end indentation that cogs, sawtooth two tilt, a side is bigger than opposite side gradient, like this design can be better and the lower gear generation link, reached the effect of push switch.

As preferably, the described lower gear outside corresponding sawtooth of sawtooth that is provided with and cogs, wherein a side be vertically, opposite side is inclination, in order to cooperate with cogging, has reached the effect of push switch.

As preferably, the sawtooth place of said lower gear side is provided with groove, is provided with corresponding with it convexity at the pipeline place, is used for fixing the position of lower gear, and it can not rotated, and rotates together to prevent upper and lower gear, can't reach the effect of push switch.

The beneficial effect of the utility model is: can make people use one-handed performance easily, simultaneously can contact base and conductive materials, and improved fail safe greatly, simple in structure, easy to use.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Fig. 2 is a kind of structural representation when push switch is not pushed in the utility model.

Fig. 3 is 3 a kind of structural representation of cogging among Fig. 2.

Fig. 4 is a kind of structural representation of lower gear 4 among Fig. 2.

Fig. 5 is a kind of structural representation when push switch is pushed in the utility model.

Among the figure: 1. pipeline, 2. female receptacle 3. cogs, 4. lower gear, 5. spring, 6. metal contact, 7. plug, 8. Socket casing, 9. jack.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further description.

Among the embodiment as shown in Figure 1, a kind ofly eject supply socket, comprise Socket casing 8, base and female receptacle 2, described base is fixed on the inside of Socket casing 8, and described base top connects female receptacle 2 through push switch.Each female receptacle 2 below is equipped with push switch; In the push switch structural representation as shown in Figure 2; It comprises the bossed cylindric pipeline 1 of inwall, have in the described pipeline 1 up and down engagement cog 3, lower gear 4 and the spring 5 that is enclosed within lower gear 4 lower ends.As shown in Figure 3 cogs 3, and its main body is a pipe, is enclosed within the outside, lower gear 4 upper ends, the described 3 lower end indentations that cog, and sawtooth two tilt, a side is bigger than opposite side gradient, and its gradient is respectively 60 degree and 45 degree, and angle is 75 degree.Lower gear 4 as shown in Figure 4, its main body also are a pipe, and the pipe external diameter is than cogging 3 the little 1mm of round tube inside diameter, the outside corresponding sawtooth of sawtooth on 3 that is provided with and cogs, and wherein a side is vertically, and opposite side is for tilting, and angle is 60 degree.Wherein, the side that tilts contacts with the little side of 3 gradients that cog.The sawtooth place of said lower gear 4 sides is provided with groove, is provided with corresponding with it convexity at the pipeline place, is used for fixing the position of lower gear, and it can not rotated, and rotates together to prevent upper and lower gear, can't reach the effect of push switch.

During use, plug 7 is inserted in the jack 9 of female receptacle 2, this moment, the pin of plug 7 did not contact with metal contact 6.When pressing plug 7, as shown in Figure 2, cog 3 in figure right-hand move; The sawtooth tip moves to the bottom land of lower gear 4 sawtooth, cog 3 with lower gear 4 jointly to lower slider, the top that the projection on pipeline 1 inwall is blocked lower gear 4; Make lower gear 4 upwards not slide; This moment pin just in time with jack 9 in metal contact 6 contact, state diagram is as shown in Figure 5, circuit connection.Press plug 7 once more, 3 continuation that cog are moved to right-hand, and the gear tip moves to the top of lower gear 4 sawtooth; Lower gear 4 turns left, because lower gear 4 sides are provided with groove, the projection on pipeline 1 inwall can't continue to block lower gear 4; Under the effect of spring 5; Lower gear 4 promotes to cog and 3 moves up, and returns to state as shown in Figure 2, and the projection on pipeline 1 inwall is blocked lower gear 4 once more.Show as female receptacle 2 and pop up, plug 7 separates with metal contact 6, and circuit breaks off.Because the jack 9 on the female receptacle 2 is bigger, can pull the plug out of the socket 7 very easily, only need one-handed performance to get final product, and hand reach and use purpose of safety more without contact base.

Claims

1. one kind can be ejected supply socket, comprises Socket casing (8), base and female receptacle (2), it is characterized in that described base is fixed on the inside of Socket casing (8), and described base top connects female receptacle (2) through push switch.

2. according to claim 1ly eject supply socket; It is characterized in that; Described push switch comprises the bossed cylindric pipeline of inwall (1), and cog (3), the lower gear (4) of engagement up and down and the spring (5) that is enclosed within lower gear (4) lower end are arranged in the described pipeline (1).

3. according to claim 2ly eject supply socket, it is characterized in that described cogging (3) is enclosed within the outside, lower gear (4) upper end, described cogging (3) lower end indentation, sawtooth two tilt, a side is bigger than opposite side gradient.

4. according to claim 2ly eject supply socket, it is characterized in that described lower gear (4) outside is provided with and the corresponding sawtooth of sawtooth is gone up in cog (3), wherein a side be vertically, and opposite side is inclination.

5. according to claim 4ly eject supply socket, it is characterized in that the sawtooth place of said lower gear (4) side is provided with groove.