CN201364975Y

CN201364975Y - Socket

Info

Publication number: CN201364975Y
Application number: CNU2009201351156U
Authority: CN
Inventors: 黄子成
Original assignee: SONGGANG YISHENG PRODUCT MANUFACTORY BAO'AN DISTRICT SHENGZHEN
Current assignee: SONGGANG YISHENG PRODUCT MANUFACTORY BAO'AN DISTRICT SHENGZHEN
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2009-12-16
Anticipated expiration: 2019-02-27

Abstract

The utility model relates to a socket, comprising a positive copper plate, a negative copper plate, a grounding copper plate, an upper cover and a lower cover which is connected with the upper cover by a fastener; the grounding copper plate is clamped in a clamping groove in the upper cover correspondingly; and positioning holes in the positive copper plate and the negative copper plate are respectively and correspondingly sleeved on a positive column in the lower cover. The socket improves the insertion force resistance of the positive copper plate, the negative copper plate and the grounding copper plate; an insulating baffle plate is arranged between the positive copper plate and the negative copper plate, thus avoiding the phenomena that in the prior art, insulating material between the positive copper plate and the negative copper plate is too thin and easy to be broken down by high voltage; then the upper cover and the lower cover are fastened by the fastener, the surface of the upper cover and the surface of the lower cover are respectively injected with a layer of PVC glue; and the PVC has the advantages of light weight, heat insulation, heat preservation, moisture-proofness and flame retardation, thus leading the socket coated with the PVC glue to have wider application range.

Description

A kind of socket

Technical field

The utility model relates to a kind of socket.

Background technology

Existing socket generally comprises an insulating base and some anodal copper sheets, negative pole copper sheet, ground connection copper sheet, these copper sheets generally are that the method by the inserts injection moulding is fixed on the pedestal, promptly on injection molding machine during the moulding socket, at first these copper sheets are installed in the die of injection mold, matched moulds is injected sizing material then, thereby molds socket.But the socket that adopts this method moulding has following defective:

(1) copper sheet is coated by sizing material, does not have the space that stretches, and elasticity is restricted, and is difficult to obtain desirable anti-contact engaging and separating force (chucking power), is easy to occur the loose contact phenomenon after the plug repeatedly;

(2) pedestal after the moulding is too thick, waste material, and be prone to the shrink problem and cause base-plates surface rough and uneven in surface, influence the outward appearance of product;

(3) insulating material between the copper sheet in the socket after the moulding is too thin, and when socket and high-tension electricity joined, high-tension electricity can produce short circuit phenomenon with the insulation breakdown between the copper sheet, causes security incident.

The utility model content

The purpose of this utility model is to provide a kind of socket, and the anti-contact engaging and separating force of copper sheet that is intended to solve socket of the prior art is little, waste material, easy problem of short-circuit.

The utility model is to realize like this, a kind of socket, comprise the lower cover that an anodal copper sheet, a negative pole copper sheet, a ground connection copper sheet, a loam cake and are connected by buckle with described loam cake, described ground connection copper sheet is fixedlyed connected with described loam cake, and described anodal copper sheet is fixedlyed connected with described lower cover respectively with the negative pole copper sheet.

Described ground connection copper sheet correspondence snaps in the interior draw-in groove of described loam cake, on the corresponding respectively reference column that is inserted in the described lower cover of the location hole on described anodal copper sheet and the negative pole copper sheet.

Described anodal copper sheet, negative pole copper sheet and ground connection copper sheet are equipped with 3 terminals.

Also be provided with the dividing plate of an insulation between described anodal copper sheet and the negative pole copper sheet.

Also be provided with a power supply indicator in the described lower cover, two wiring of described power supply indicator are connected with the negative pole copper sheet with described anodal copper sheet respectively.

Described power supply indicator is a neon lamp.

The described exterior surface of going up is provided with a Transparent lamp shade that covers described power supply indicator.

The outer surface of described loam cake and lower cover also is injected with one deck PVC glue.

A kind of socket that the utility model provides has improved the anti-contact engaging and separating force of anodal copper sheet, negative pole copper sheet and ground connection copper sheet; And between anodal copper sheet and negative pole copper sheet, establish an insulating barrier, avoided insulating material between anodal copper sheet of the prior art and the negative pole copper sheet too thin and easily by the phenomenon of high electrical breakdown; Then loam cake and lower cover are snapped together by buckle,,, thereby make the socket that is coated with PVC glue have wider range of application because PVC has light weight, heat insulation, insulation, moistureproof, fire-retardant advantage at surperficial injection moulding one deck PVC glue of loam cake and lower cover.

Description of drawings

Fig. 1 is the schematic diagram of the ground connection copper sheet that provides of the utility model embodiment and loam cake assembling;

Fig. 2 is the schematic diagram of the anodal copper sheet that provides of the utility model embodiment and lower cover assembling;

Fig. 3 is the schematic diagram of the dividing plate that provides of the utility model embodiment and lower cover assembling;

Fig. 4 is the schematic diagram of the negative pole copper sheet that provides of the utility model embodiment and lower cover assembling;

Fig. 5 is the schematic diagram of the loam cake that provides of the utility model embodiment and lower cover assembling;

Fig. 6 is the schematic diagram of the lampshade that provides of the utility model embodiment and loam cake assembling;

Fig. 7 be assembling that the utility model embodiment provides finish and injection moulding one deck PVC glue after the schematic diagram of socket.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Consult Fig. 1～shown in Figure 7, a kind of socket that the utility model embodiment provides, comprise the lower cover 22 that an anodal copper sheet 11, a negative pole copper sheet 12, a ground connection copper sheet 13, a loam cake 21 and are connected by buckle with described loam cake 21, described ground connection copper sheet 13 is fixedlyed connected with described loam cake 21, and described anodal copper sheet 12 is fixedlyed connected with described lower cover 22 respectively with negative pole copper sheet 13.

Particularly, in the present embodiment, described ground connection copper sheet 13 correspondences snap in 22 li of draw-in grooves in the described loam cake 21, on the corresponding respectively reference column 221 that is inserted in the described lower cover 22 of location hole 111 on the described anodal copper sheet 11 and the location hole 121 on the negative pole copper sheet 12, the fixed form of this anodal copper sheet 11, negative pole copper sheet 12 and ground connection copper sheet 13, fixed at

loam cake

21 and 22 li of lower covers, improved the anti-contact engaging and separating force of anodal copper sheet 11, negative pole copper sheet 12 and ground connection copper sheet 13, can not occur becoming flexible, obscission, prolonged useful life of socket; Also be provided with the dividing plate 14 of an insulation between described anodal copper sheet 11 and the negative pole copper sheet 12, to prevent easily to be caused security incident by high electrical breakdown because of the insulating material between anodal copper sheet 11 and the negative pole copper sheet 12 is too thin.

In addition, also be provided with a power supply indicator 31 in the described lower cover 22, two wiring of described power supply indicator 31 are connected with the negative pole tie point 122 of negative pole copper sheet 12 with the anodal tie point 112 of described anodal copper sheet 11 respectively, and particularly, described power supply indicator 31 is a neon lamp; Described loam cake 21 outer surface correspondences are provided with a Transparent lamp shade 32 that can cover described power supply indicator 31.

Described loam cake 21 and lower cover 22 are combined together by buckle structure, because loam cake 21 is a hollow structure with lower cover 22 inner major parts, when guaranteeing that anodal copper sheet 11, negative pole copper sheet 12 and ground connection copper sheet 13 are fixed therein, compare with the structure that above-mentioned copper sheet in the prior art adopts the inserts injection moulding process to be fixed on the pedestal, a lot of materials have been saved, so can reduce production costs, simultaneously also avoided being prone to the shrink problem and caused the scraggly phenomenon of base-plates surface, guaranteed the outward appearance of socket owing to pedestal is too thick; After loam cake 21 is combined together with lower cover 22, put it into again in the encapsulate mould (not shown), this encapsulate mould can be with the outer surface injection moulding one deck PVC glue of loam cake 21 with lower cover 22, because PVC has light weight, heat insulation, insulation, moistureproof, fire-retardant advantage, thereby makes the socket that is coated with PVC glue have wider range of application.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1, a kind of socket, comprise an anodal copper sheet, a negative pole copper sheet and a ground connection copper sheet, it is characterized in that: also comprise the lower cover that a loam cake and is connected by buckle with described loam cake, described ground connection copper sheet is fixedlyed connected with described loam cake, and described anodal copper sheet is fixedlyed connected with described lower cover respectively with the negative pole copper sheet.

2, a kind of socket as claimed in claim 1 is characterized in that: described ground connection copper sheet correspondence snaps in the interior draw-in groove of described loam cake, on the corresponding respectively reference column that is inserted in the described lower cover of the location hole on described anodal copper sheet and the negative pole copper sheet.

3, a kind of socket as claimed in claim 2 is characterized in that: described anodal copper sheet, negative pole copper sheet and ground connection copper sheet are equipped with 3 terminals.

4, a kind of socket as claimed in claim 3 is characterized in that: the dividing plate that also is provided with an insulation between described anodal copper sheet and the negative pole copper sheet.

5, a kind of socket as claimed in claim 4 is characterized in that: also be provided with a power supply indicator in the described lower cover, two wiring of described power supply indicator are connected with the negative pole copper sheet with described anodal copper sheet respectively.

6, a kind of socket as claimed in claim 5 is characterized in that: described power supply indicator is a neon lamp.

7, a kind of socket as claimed in claim 6 is characterized in that: the described exterior surface of going up is provided with a Transparent lamp shade that covers described power supply indicator.

8, a kind of socket as claimed in claim 1 is characterized in that: the outer surface of described loam cake and lower cover also is injected with one deck PVC glue.