CN201820963U

CN201820963U - Button-type locking device for electric connector

Info

Publication number: CN201820963U
Application number: CN2010205747564U
Authority: CN
Inventors: 董健君; 朱金大; 刘海鹏; 倪峰; 张�浩
Original assignee: NANJING KANGNI TECHNOLOGY INDUSTRY Co Ltd; Nari Technology Co Ltd
Current assignee: NANJING KANGNI TECHNOLOGY INDUSTRY Co Ltd; Nari Technology Co Ltd
Priority date: 2010-10-25
Filing date: 2010-10-25
Publication date: 2011-05-04
Anticipated expiration: 2020-10-25

Abstract

The utility model discloses a button-type locking device for an electric connector, which comprises an insurance hook head, a small pressure spring, a rotating shaft, a bracket, a button and a shell, wherein the button is arranged at the side surface of the shell; the bottom end of the button extends into the shell and is fixedly connected with one end of a sliding plate; large springs are installed between the button and the lower part of the sliding plate as well as between the button and the shell; and when the large springs are in a compression state, the other end of the sliding plate is lapped on the rear end of the insurance hook head. By adopting the technical scheme, the button-type locking device has the advantages of being simple in structure, simple and convenient in operation and reliable in performance, leading the button to be closer to a handle, and being more convenient to use.

Description

The push button locking device that is used for electric connector

Technical field

The utility model belongs to insurance institution's technical field, relates in particular to a kind of push button locking device that is used for electric connector.

Background technology

National standard declaration original text " electric automobile conduction-type charging inlet " requires charging plug must be equipped with insurance institution, during charging plug and socket are pinned, prevent the unexpected disconnection of charging plug and electric automobile, and in order to guarantee the interchangeability of charging plug, to grab profile in the insurance institution, size, and the unhook position all made corresponding regulation.At present in order to realize the charging plug mechanism action function of insuring, all be direction that makes the power of insuring the gib head action and the vertical method of insurance gib head that adopts, because reserve by standard insurance gib head position, therefore the point of application to the insurance gib head can only be arranged on directly over the housing, realize that application of force direction is vertical with the insurance gib head.Insurance gib head application of force direction is just restricted like this, and the position of button also is restricted, and can only be placed on directly over the housing, uses inconvenient.

The utility model content

The utility model technical issues that need to address are that present insurance institution can only be placed on the position of button directly over the housing, use inconvenient.

For solving the problems of the technologies described above, the utility model provides a kind of push button locking device that is used for electric connector, comprises insurance gib head, small pressure spring, rotation axis, support, button, housing; The insurance gib head is arranged on the rotation axis, and rotation axis is rack-mount, and support is fixed on the housing; Insurance gib head front end has grab, and grab reaches the housing outside; Small pressure spring is installed between insurance gib head and the housing, normally is in compressive state; Described button is installed in the side of housing, and the bottom of button is stretched in the housing, fixedlys connected with slide plate one end, and big stage clip is being installed below button and the slide plate and between the housing, and big stage clip normally is in compressive state, and the slide plate other end rides on the insurance gib head rear end.

As optimal technical scheme of the present utility model, described slide plate is screwed with button and is connected; The trundle that can freely rotate has been installed in described insurance gib head rear end, has chute on the described slide plate lower surface, and trundle stretches in the chute and is in tangent state with it; Have the groove that button is installed on the described housing.

The advantage of technical solutions of the utility model is simple in structure, easy and simple to handle, dependable performance, and the more close handle of button uses more convenient.Slide plate is screwed to be connected with button and more helps installation, dismounting and renewal part; On slide plate, open chute and play the effect of guiding, be rolling friction between trundle and the slide plate, can better move along chute.

Description of drawings

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

Fig. 2 is to use electric connector of the present utility model and socket locking schematic diagram.

Fig. 3 is to use electric connector of the present utility model and socket release schematic diagram.

Fig. 4 is a schematic perspective view of the present utility model.

1-insures gib head, 2-small pressure spring, 3-rotation axis, 4-trundle, 5-support, 6-slide plate, 7-screw, 8-knob, the big stage clip of 9-, 10-housing, 11-socket, 12-grab, 13-chute, 14-groove, 15-draw-in groove.

Embodiment

As shown in Figure 1, the push button locking device that is used for electric connector of the present utility model, comprise insurance gib head 1, small pressure spring 2, rotation axis 3, support 5, button 8, housing 10, trundle 4, slide plate 6, big stage clip 9, screw 7, insurance gib head 1 is arranged on the rotation axis 3, rotation axis 3 is installed on the support 5, support 5 is fixed on the housing 10, insurance gib head 1 front end has grab 12, grab 12 reaches housing 10 outsides, small pressure spring 2 is installed between insurance gib head 1 and the housing 10, be positioned at rotation axis 3 outsides, normally be in compressive state, the trundle 4 that can freely rotate has been installed in insurance gib head 1 rear end, slide plate 6 one ends ride on the trundle 4, the one side that slide plate 6 contacts with trundle 4 has chute 13, trundle 4 stretches into and is in tangent state in the chute 13 and with it (referring to Fig. 1,2 or 3, the bottom surface of chute (lower surface of slide plate 6) is tangent with trundle), button 8 is installed in the side of housing 10, its bottom is stretched in the housing 10 and is fixedlyed connected with screw 7 with slide plate 6 other ends, big stage clip 9 is being installed below button 8 and the slide plate 6 and between the housing 10, and big stage clip 9 normally is in compressive state.The position that button 8 is installed on the housing 10 has groove 14.

Insurance gib head 1 upper front end is compressed by small pressure spring 2, makes insurance gib head 1 be in downward pressed state around rotation axis 3 front ends always, and has lifted up the rear end; Under the effect of big stage clip 9, knob 8 and slide plate 6 are in by the jack-up state.In the use, to use electric connector of the present utility model to insert socket 11, insurance gib head 1 at first overcomes the effect of small pressure spring 2 power and lifts grab 12, when being inserted into draw-in groove 15, grab 12 falls into the draw-in groove 15 of socket 11 naturally under small pressure spring 2 power effects, use this moment electric connector of the present utility model and socket 11 mechanism that is insured to pin.Referring to Fig. 3, F presses the button 8 with power, and slide plate 6 drives insurance gib head 1 by trundle 4 and clockwise rotates around rotation axis 3, and grab 12 lifts, and can will use electric connector of the present utility model and socket 11 releases very easily, and extract from socket 11.

Claims

1. be used for the push button locking device of electric connector, comprise insurance gib head (1), small pressure spring (2), rotation axis (3), support (5), button (8), housing (10); Insurance gib head (1) is arranged on the rotation axis (3), and rotation axis (3) is installed on the support (5), and support (5) is fixed on the housing (10); Insurance gib head (1) front end has grab (12), and grab (12) reaches housing (10) outside; Small pressure spring (2) is installed between insurance gib head (1) and the housing (10), normally be in compressive state, it is characterized in that: described button (8) is installed in the side of housing (10), the bottom of button (8) is stretched in the housing (10), fixedly connected with slide plate (6) one ends, between button (8) and slide plate (6) below and housing (10) big stage clip (9) is installed, big stage clip (9) normally is in compressive state, and slide plate (6) other end rides on insurance gib head (1) rear end.

2. the push button locking device that is used for electric connector as claimed in claim 1, it is characterized in that: described slide plate (6) is fixedlyed connected with screw (7) with button (8).

3. the push button locking device that is used for electric connector as claimed in claim 1, it is characterized in that: the trundle that can freely rotate (4) has been installed in described insurance gib head (1) rear end, have chute (13) on described slide plate (6) lower surface, trundle (4) stretches into and is in tangent state in the chute (13) and with it.

4. the push button locking device that is used for electric connector as claimed in claim 1 is characterized in that: have the groove (14) that button (8) is installed on the described housing (10).