CN203367636U

CN203367636U - Spring clip type connector

Info

Publication number: CN203367636U
Application number: CN 201320378708
Authority: CN
Inventors: 王鹏
Original assignee: ZHEJIANG CHUIDAWANG COOKING UTENSILS CO Ltd
Current assignee: ZHEJIANG CHUIDAWANG COOKING UTENSILS CO Ltd
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-25
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses a spring clip type connector. The spring clip type connector comprises a socket (9) fixed on a pan body and a plug (2), wherein the plug (2) is provided with a temperature adjusting control switch (1) and a pin (3) in matching with the socket (9), a bottom face of the plug (2) is hinged with a wrench push rod (5), the wrench push rod (5) is separated by a hinge point into a wrench end and a push end, the push end of the wrench push rod (5) corresponds to an end face of the socket (9), a bottom face of the plug (2) is provided with a limit block (8) which is in matching with the push end of the wrench push rod (5), a hinge shaft of the wrench push rod (5) is provided with a reset spring (4), the push end of the wrench push rod (5) is driven by the reset spring (4) to press against the limit block (8), the wrench end of the wrench push rod (5) is provided with a right angle wrenching sheet (10) in right angle connection, and the right angle wrenching sheet (10) is opposite to a side face of the plug (2). The spring clip type connector has advantages of simple and reasonable structure, firm connection, good conductivity, energy-saving and convenient operation, long service life and easy plug unplugging through a single hand.

Description

The spring clip type connector

Technical field

The utility model relates to a kind of power connector, particularly a kind of spring clip type connector that can extract fast the electric food warmer plug.

Background technology

The power connector of electric food warmer is requisite electric component in the electric food warmer product, it comprises plug and socket, socket is fixed on pot body, plug be provided with the temperature adjustment control switch and with the friction tight contact pin of socket, in order to improve electric conductivity, must guarantee that plug reliably contacts with socket, be theoretically that the metal spring leaf of socket and contact pin hold more tightly better, the innovation by process technologies also can reach this requirement fully; But, following problem in use appears again thereupon: the one, and contact pin coordinates tension with socket, just easily little while extracting, particularly old man and Ms unusual hearing or at all pull out motionless when unplugg.The 2nd, if undue force not only easily damages plug or socket, even cause personal injury accidents.The 3rd, if plug coordinated pine with socket, plug is extracted laborsaving convenience, but contact pin and socket will produce the loose contact phenomenon, contact point easily heating is aging, and worse and worse, electric conductivity constantly descends contact performance, finally cause plug and socket to damage, reduction of service life.For this reason, many manufacturers and knowledgeable people have carried out development for the problems referred to above, but not yet have so far comparatively ideal product to emerge.

Summary of the invention

The above-mentioned defect existed for overcoming existing electric food warmer power connector, the purpose of this utility model be to provide a kind of simple and reasonable, be connected firmly, conduct electricity very well, spring clip type connector that rapid operation convenience, long service life, one hand can pull the plug out of the socket.

The utility model solves the problems of the technologies described above adopted technical scheme, it comprises socket, the plug be fixed on pot body, plug be provided with the temperature adjustment control switch and with the friction tight contact pin of socket, be hinged with the spanner push rod on the bottom surface of described plug, the spanner push rod is divided into spanner end and promote-side with pin joint, and the promote-side of spanner push rod is corresponding with the end face of socket.

Further scheme of the present utility model, the bottom surface of described plug is provided with the guide vane end stop matched with the promote-side of spanner push rod.

Further scheme of the present utility model, the jointed shaft of described spanner push rod is provided with reduction torsion spring, and the promote-side of reduction torsion spring band wrench push rod leans against on guide vane end stop.

Further scheme of the present utility model, the spanner end of described spanner push rod is provided with the right angle moving plate that right angle connects, and the right angle moving plate is relative with the side of plug.

After adopting said structure, compared with prior art have the following advantages and effect: the one, when pulling the plug out of the socket from socket, one hand is held plug, firmly firmly grasp the right angle moving plate of spanner push rod spanner end, the spanner push rod be take pin joint as the fulcrum rotation, the end face promotion plug that the promote-side of spanner push rod withstands on socket outwards moves, when leaning against the side of plug, can extract the right angle of spanner end moving plate, the right angle moving plate not only can operate comfortable in withdrawal process, and can play position-limiting action, owing to having adopted lever principle, quick when so plug is extracted, laborsaving, convenient, after plug is extracted, under the effect at the spanner push rod at torsion spring, reset and lean against on guide vane end stop.Two contact pins due to plug coordinate fastening with the metal spring leaf of socket, contact and conduct electricity very well, be not easy to generate heat aging, and long service life.

The accompanying drawing explanation

The decomposition texture schematic diagram that Fig. 1 is the utility model plug.

Use state diagram when Fig. 2 is the utility model tight fit.

Fig. 3 is the use state diagram of the utility model while extracting.

1 temperature adjustment control switch wherein, 2 plugs, 3 contact pins, 4 reduction torsion springs, 5 spanner push rods, 6 pads, 7 screws, 8 guide vane end stops, 9 sockets, 10 right angle moving plates.

Embodiment

Shown in Fig. 1, Fig. 2 and Fig. 3, specific embodiments for a kind of spring clip type connector of the utility model, it comprises socket 9, the plug 2 be fixed on pot body, plug 2 be provided with temperature adjustment control switch 1 and with the friction tight contact pin 3 of socket 9, be hinged with spanner push rod 5 by pad 6 and screw 7 on the bottom surface of described plug 2, spanner push rod 5 is divided into spanner end and promote-side with pin joint, and the promote-side of spanner push rod 5 is corresponding with the end face of socket 9, and the spanner end is used for pulling spanner push rod 5.

In order to ensure automatically reseting after 5 work of spanner push rod, the jointed shaft of described spanner push rod 5 is provided with reduction torsion spring 4, and the promote-side that reduction torsion spring 4 promotes spanner push rod 5 leans against on guide vane end stop 8.

For the ease of the Stroke Control of spanner push rod 5, the bottom surface of described plug 2 is provided with the guide vane end stop 8 matched with the promote-side of spanner push rod 5; The spanner end of described spanner push rod 5 is provided with the right angle moving plate 10 that right angle connects, and right angle moving plate 10 is relative with the side of plug 2, and right angle moving plate 10 not only can make handshake operation comfortable in withdrawal process, and can play position-limiting action.

The above; just specific embodiment of the utility model, not make any pro forma restriction to the utility model, do not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification, all fall into protection range of the present utility model.

Claims

1. a spring clip type connector, comprise the socket (9), the plug (2) that are fixed on pot body, plug (2) be provided with temperature adjustment control switch (1) and with the friction tight contact pin of socket (9) (3), it is characterized in that: be hinged with spanner push rod (5) on the bottom surface of described plug (2), spanner push rod (5) is divided into spanner end and promote-side with pin joint, and the promote-side of spanner push rod (5) is corresponding with the end face of socket (9).

2. spring clip type connector according to claim 1, it is characterized in that: the bottom surface of described plug (2) is provided with the guide vane end stop (8) matched with the promote-side of spanner push rod (5).

3. spring clip type connector according to claim 1 and 2, it is characterized in that: the jointed shaft of described spanner push rod (5) is provided with reduction torsion spring (4), and the promote-side of reduction torsion spring (4) band wrench push rod (5) leans against on guide vane end stop (8).

4. spring clip type connector according to claim 3 is characterized in that: the spanner end of described spanner push rod (5) is provided with the right angle moving plate (10) that right angle connects, and right angle moving plate (10) is relative with the side of plug (2).