CN201038506Y

CN201038506Y - AC socket

Info

Publication number: CN201038506Y
Application number: CNU2007201396285U
Authority: CN
Inventors: 江涛
Original assignee: Hangzhou H3C Technologies Co Ltd
Current assignee: Hangzhou H3C Technologies Co Ltd
Priority date: 2007-03-16
Filing date: 2007-03-16
Publication date: 2008-03-19
Anticipated expiration: 2017-03-16

Abstract

The utility model relates to a DC socket, which is connected with the base seat and comprises a socket body, a connecting seat and connecting piece. The utility model is characterized in that: the connecting piece includes a whorl part, a transition part of non whorl structure and a screw cap; the connecting seat is excavated with position hole, the connecting piece goes through the position hole, and the socket is fixedly suspended on the connecting piece; the socket can float at the position hole along the axial direction or the circumferential direction. The DC socket of the utility model increases the convenience and fault tolerance of the device in the installation.

Description

A kind of AC socket

Technical field

The utility model relates to a kind of power connector, and is especially relevant with a kind of AC socket.

Background technology

Each electric equipment all needs power supply, and the interface of power supply input is exactly a power connector.In some practical applications, on power distribution frame, power distribution frame is installed on the cabinet AC socket by screw, and the input power module of equipment is inserted in the cabinet again, cooperates the power supply of realization equipment by plug on the power module and the socket on the power distribution frame.And in practical set and the use,, cause plug and socket, thereby influence the normal use of equipment through the situation of regular meeting's appearance to not going up owing to the existence of design gaps, mismachining tolerance and rigging error.

Fig. 1 is the schematic diagram of the AC socket of prior art, AC socket comprises jack body, Connection Block 1 and screw 3, jack body has end face 11 and side 12, because end face 11 is vertical mutually with side 12, thereby making its joining place is the right angle, and mounting screw is fixed on AC socket on the associated components by two installing holes about it 13.

As can be seen from Figure 1, behind screw-driving, socket will be firmly motionless, and this feature does not satisfy the needs that under some occasion socket had certain amount of floating.Be the right angle simultaneously because of the front end face of this jack body and the joining place of its side, when the plug cover of opposite end is inserted, plug there is not guide effect, this feature is unfavorable under some occasion, plug is blind to be inserted such as requiring, be the operator when the operation plug is inserted to socket, because other equipment block vision when making the operator can't see the accurate position of socket, are difficult for realizing accurately butt joint between the plug and socket.

Summary of the invention

The purpose of this utility model is to eliminate problems of the prior art, and a kind of AC socket is provided, and has certain guide effect when plug cover is inserted, and AC socket is put in place with the plug grafting under relocatable situation.

For achieving the above object, AC socket of the present utility model, be connected in pedestal, described AC socket comprises jack body, Connection Block and connector, it is characterized in that: described connector comprises the transition part and the nut of threaded portion, non-threaded structure, described Connection Block is provided with spacing hole, and described connector passes the fixing described socket of described spacing hole suspension, and described socket can float vertically and circumferentially at the spacing hole place.

AC socket of the present utility model, the end face of described jack body and the joining place of side can be provided with chamfering.

AC socket of the present utility model, the end face of described jack body can be vertical mutually with the side.

AC socket of the present utility model, the internal diameter of described spacing hole is less than the external diameter of described nut, the internal diameter of described spacing hole is greater than the external diameter of described threaded portion, and the gap of the gap of described spacing hole and described transition part and nut and Connection Block is suitable for floating of described AC socket.

AC socket of the present utility model, described Connection Block is provided with concave station at the spacing hole place, and the internal diameter of described concave station is greater than the external diameter of described nut.

AC socket of the present utility model, the diameter of described transition part is greater than the diameter of described threaded portion, the diameter of described transition part is less than the diameter of nut, and the external diameter of described transition part is less than the internal diameter of described spacing hole, and the length of described transition part is identical with the thickness of described Connection Block.

AC socket of the present utility model, described transition part are cylinder.

AC socket of the present utility model, described spacing hole are stepped cylindrical hole.

AC socket of the present utility model, described spacing hole are two, are provided with in described jack body bilateral symmetry.

The beneficial effects of the utility model are: AC socket of the present utility model has certain guidance capability in the plug insertion end, allow after socket is in place simultaneously that socket has a certain amount of floating near the installation site, socket is after using on the equipment like this, the accurate requirement in position to plug one side just decreases, thereby makes system equipment have better installability and fault-tolerance.AC socket of the present utility model has improved convenience and the tolerance when equipment is installed.

Description of drawings

Fig. 1 is the schematic diagram of the AC socket of prior art;

Fig. 2 is the assembling schematic diagram of AC socket of the present utility model;

Fig. 3 is the schematic diagram of connector among the AC socket embodiment of the present utility model;

Fig. 4 is the cutaway view after AC socket embodiment connector of the present utility model is in place.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.Wherein, Fig. 2 is the assembling schematic diagram of AC socket of the present utility model; Fig. 4 is the cutaway view after AC socket embodiment connector of the present utility model is in place.

In this specification, described is the plug direction of insertion axially, with axially vertical direction is circumferential, the end face of described jack body is meant that the plug of jack body inserts the end face of an end, the side of described jack body is meant the side that jack body is parallel with the plug direction of insertion, described pedestal is for the general name of relevant device that socket is fixed thereon, as cabinet, power distribution frame etc.

As Fig. 2 and shown in Figure 4, AC socket of the present utility model, be connected in pedestal 4, comprise jack body, Connection Block 1 and connector, connector comprises the transition part 32 and the nut 33 of threaded portion 31, non-threaded structure, Connection Block 1 is provided with spacing hole 2, and connector passes spacing hole 2 suspension fixed sockets, and socket can float vertically and circumferentially at the spacing hole place

Described socket vertically with the circumferential unsteady displacement among a small circle that is meant under the situation that does not influence the socket normal function, concrete displacement is determined by actual conditions.

Connector is fixed in pedestal by the threaded portion, and the connector nut can't pass spacing hole.

As Fig. 2, shown in Figure 4, in the preferred embodiment of AC socket of the present utility model, end face 11 is provided with chamfering 7 with the joining place of side 12, and the end face 11 of jack body can be vertical mutually with side 12.

AC socket of the present utility model, connector are connected in the mode of pedestal for being spirally connected, and this moment, threaded portion 32 was a helicitic texture, and transition part 32 is non-threaded structure, and the internal diameter of spacing hole 2 is greater than the external diameter of threaded portion 31, and the internal diameter of spacing hole 2 is less than the external diameter of nut 33.Spacing hole 2 can be two or four, is provided with in the jack body bilateral symmetry.The spacing hole inner surface is preferably the face of cylinder.Spacing hole also can be stepped cylindrical hole.

Spacing hole 2 is suitable for circumferentially floating of AC socket with the gap of transition part 32, and the gap of nut 33 and Connection Block 1 is suitable for the axial float of AC socket.

As Fig. 2, shown in Figure 4, Connection Block 1 is provided with concave station 21 at spacing hole 2 places, and the internal diameter of described concave station 21 is greater than the external diameter of nut 33.Concave station 21 can be oblate column, and concave station 21 lower surfaces 22 can be annulus.

As Fig. 2, shown in Figure 4, the shape of transition part is preferably cylinder, in a preferred embodiment, the diameter of transition part 32 is greater than the diameter of threaded portion 31, the diameter of transition part 32 is less than the diameter of nut 33, the external diameter of transition part 32 is less than the internal diameter of spacing hole 2, and the length of transition part 32 is identical with the thickness of Connection Block 1.The diameter of connector transition part 32 also can equal the diameter of front end threaded portion 31.

Fig. 3 is the schematic diagram of connector among the AC socket embodiment of the present utility model, and as Fig. 2, shown in Figure 3, transition part 32 is a cylinder, and threaded portion 31 is that front end has the cylinder that chamfering and periphery have screw thread, and nut 33 is oblate cylinder.The connector that AC socket of the present utility model was used, its transition part also can be quadrangular, six prisms, and the connector nut also can be flat six prisms.

As shown in Figure 4, when on nut 9, tightening connector, owing to form a step between the threaded portion 31 of connector and the transition part 32, so after threaded portion 31 all entered nut 9, connector was fixed.This moment since the external diameter of transition part 32 less than the internal diameter of the spacing hole 2 of AC socket, and the lower surface 22 of the concave station 21 of the inner plane 34 of nut 33 and spacing hole does not stick together yet, so on this position, AC socket can be rocked in circumferential all directions, also can before and after axially, rock, thereby can produce certain amount of floating.The setting of chamfering makes the plug insertion end have certain guidance capability simultaneously.

Above-described only is preferable possible embodiments of the present utility model; described embodiment is not in order to limit scope of patent protection of the present utility model; therefore the equivalent structure done of every utilization specification of the present utility model and accompanying drawing content changes, and in like manner all should be included in the protection range of the present utility model.

Claims

1. AC socket, be connected in pedestal, described AC socket comprises jack body, Connection Block and connector, it is characterized in that: described connector comprises the transition part and the nut of threaded portion, non-threaded structure, described Connection Block is provided with spacing hole, described connector passes the fixing described socket of described spacing hole suspension, and described socket can float vertically and circumferentially at the spacing hole place.

2. AC socket as claimed in claim 1 is characterized in that: the end face of described jack body and the joining place of side are provided with chamfering.

3. AC socket as claimed in claim 2 is characterized in that: the end face of described jack body is vertical mutually with the side.

4. AC socket as claimed in claim 1 or 2, it is characterized in that: the internal diameter of described spacing hole is less than the external diameter of described nut, the internal diameter of described spacing hole is greater than the external diameter of described threaded portion, and the gap of the gap of described spacing hole and described transition part and nut and Connection Block is suitable for floating of described AC socket.

5. AC socket as claimed in claim 1 or 2 is characterized in that: described Connection Block is provided with concave station at the spacing hole place, and the internal diameter of described concave station is greater than the external diameter of described nut.

6. AC socket as claimed in claim 1 or 2, it is characterized in that: the diameter of described transition part is greater than the diameter of described threaded portion, the diameter of described transition part is less than the diameter of nut, the external diameter of described transition part is less than the internal diameter of described spacing hole, and the length of described transition part is identical with the thickness of described Connection Block.

7. AC socket as claimed in claim 1 or 2 is characterized in that: described transition part is a cylinder.

8. AC socket as claimed in claim 1 or 2 is characterized in that: described spacing hole is stepped cylindrical hole.

9. AC socket as claimed in claim 1 or 2 is characterized in that: described spacing hole is two, is provided with in described jack body bilateral symmetry.