CN201022117Y

CN201022117Y - A simple and reliable electric jack component

Info

Publication number: CN201022117Y
Application number: CNU2007200491598U
Authority: CN
Inventors: 蔡男浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-12
Filing date: 2007-03-12
Publication date: 2008-02-13
Anticipated expiration: 2017-03-12

Abstract

The utility model relates to a simple and reliable electric socket component, comprising an insulating base body which has at least two cavity grooves, a movable contact spring, a restoring spring and a pin shaft, wherein the movable contact spring is hinged in the cavity groove of the base body through the pin shaft threading through the bottom of the movable contact spring, the top of the movable contact spring tightly leans on the groove wall of the relative cavity groove through the restoring elasticity of the restoring spring sleeved on the pin shaft, and the movable contact spring and the groove wall forms a notch which can be inserted by pins of various sizes of plugs. Thus, the utility model can form the general socket which is fit and convenient for being inserted by plugs of various different sizes through equipping a socket outer shell corresponding to the structure on the electric socket component with the structure, thereby not only effectively insuring that the pins of the inserted plug can contact well and safely and reliably insert into the socket, but also the whole component has simple structure and high reliability, is realized easily and conveniently, perfectly controls the producing cost, and has good market outlook.

Description

A kind of simple and reliable electrical receptacle assembly

Technical field

The utility model relates to a kind of electrical socket, particularly a kind of simple and reliable electrical receptacle assembly.

Background technology

At present, the jack assemblies of the universal electrical socket that can insert for the pin of various model plugs is mainly surrounded by the polylith elastic sheet metal, and the clamping that forms the pin of the plug that is inserted into by the elasticity of metal clips self realizes its conducting function, make it in use, by often plugging and unplugging of plug, elastic sheet metal is easy to generate fatigue and gradually loses elasticity, and finally may make socket cause causing Electrical Safety accident problem because of loose contact.The patent No. that the applicant files an application to State Intellectual Property Office is 200520120546.7 to disclose " a kind of electric mortiser assembly of socket ", and it mainly is made up of metal enclosure, movable contact spring, back-moving spring and pin.Though efficiently solving because of metal clips follows the string, the electric mortiser assembly of this structure causes the problem of potential safety hazard, but because its hardware that adopts is more, structure is comparatively complicated, thereby causes the integral production cost higher, price is higher, is difficult to obtain better market prospects.

Summary of the invention

The purpose of this utility model is to solve above-mentioned being inadequate, and provide a kind of simple in structure, reliable, and production cost is low, realizes being easy to electrical receptacle assembly.

The technical solution of the utility model is achieved in that

A kind of simple and reliable electrical receptacle assembly, its characteristics are to comprise insulating base frame, movable contact spring, back-moving spring and the bearing pin that is provided with at least two chamber grooves, wherein movable contact spring is loaded in the chamber groove of pedestal by the bearing pin hinge of passing its underpart, and the reseting elasticity of the back-moving spring of its top by being set in bearing pin abuts against on the cell wall of the chamber groove relative with it, and constitutes the notch that can insert for the pin of various model plugs with this cell wall.

Be loaded in the chamber groove of pedestal for above-mentioned movable contact spring can be cut with scissors simply, reliably, be respectively equipped with the axial trough of a pair of supply and marketing axle setting-in on the base of the chamber groove of above-mentioned pedestal, above-mentioned movable contact spring is flush-mounted in the chamber groove that is installed on pedestal in the axial trough by the two ends of bearing pin.Meanwhile, for bearing pin more simply, reliably is installed in the axial trough, above-mentioned pedestal bottom also is provided with can cover bottom plate placed on it, but the position of corresponding axial trough is provided with setting-in and goes into spacing protruding grain in the axial trough on this bottom plate, above-mentioned bearing pin by the bottom plate lid place the bottom of end body and spacing protruding grain thereof accordingly setting-in go into axial trough and install on the pedestal reliably.

The utility model is owing to adopt by the pedestal that is provided with the chamber groove and be loaded on movable contact spring in the groove of chamber, the electrical receptacle assembly that back-moving spring and bearing pin constitute and on this electric mortiser assembly, constitute the structure of the notch that can insert for the pin of various model plugs, make the utility model can form the Universal socket that is fit to and is convenient to the plug insertion of various different models by the jack housing that the electricity seat connector assembly with this structure is equipped with counter structure, the pin that can not only guarantee the plug that is inserted into effectively can contact well, safety, reliably be plugged in the socket, and whole modular construction is very simple, the reliability height, implement easily, convenient, production cost also obtains fine control, has bright market prospects.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is the utility model perspective view.

Fig. 2 is a structural representation of looking up direction of the present utility model.

Fig. 3 is the structural representation of the utility model another program.

Embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of simple and reliable electrical receptacle assembly described in the utility model, comprise the insulating base frame 1, movable contact spring 2, back-moving spring 3 and the bearing pin 4 that are provided with at least two chamber grooves 11, wherein movable contact spring 2 is loaded in the chamber groove 11 of pedestal 1 by bearing pin 4 hinges of passing its underpart, and the reseting elasticity of the back-moving spring 3 of its top by being set in bearing pin 4 abuts against on the cell wall of the chamber groove 11 relative with it, and constitutes the notch 5 that can insert for the pin of various model plugs with this cell wall.Like this, make the utility model can form the Universal socket that is fit to and is convenient to the plug insertion of various different models by the jack housing that the electricity seat connector assembly with this structure is equipped with counter structure, the pin that can not only guarantee the plug that is inserted into effectively can contact well, safety, reliably be plugged in the socket, and compare with the patent that the applicant front is applied for, the structure of whole assembly is more simple, significantly reduced the use of hardware, the cost of jack assemblies is better controlled, reliability can be ensured well that also it is also very easy to implement, convenient.For can being cut with scissors simply, reliably, described movable contact spring is loaded in the chamber groove of pedestal, as shown in Figure 1 to Figure 3, be respectively equipped with the axial trough 12 of a pair of supply and marketing axle 4 setting-ins on the base of the chamber groove 11 of described pedestal 1, described movable contact spring 2 is flush-mounted in the chamber groove 11 that is installed on pedestal 1 in the axial trough 12 by the two ends of bearing pin 4.Meanwhile, in order further to make bearing pin 4 more simply, reliably be installed in the axial trough 12, described pedestal 1 bottom also is provided with can cover bottom plate placed on it 6, but the position of corresponding axial trough 12 is provided with setting-in and goes into spacing protruding grain 61 in the axial trough 112 on this bottom plate 6, described bearing pin 4 by bottom plate 6 lids place the bottom of end body 1 and spacing protruding grain 61 thereof accordingly setting-in go into axial trough 12 and install reliably on the pedestal 1.And for example Fig. 1, Fig. 2 and shown in Figure 3, it is the embodiment of the utility model optimum that present embodiment adopts this kind scheme.Certainly, also have a kind of comparatively traditional movable contact spring installation method also to be fine: to offer the axis hole that a pair of supply and marketing axle 4 is installed by the cell wall of chamber groove 11, make movable contact spring 2 wear axis hole and cut with scissors in the chamber groove 11 that is loaded on pedestal 1 by bearing pin 4.For making movable contact spring 2 can form the notch 5 of the pin insertion of convenient plug with the cell wall of chamber groove 11, and has a characteristic of simple structure, as shown in Figure 1, described movable contact spring 2 is the top that formed by the sheet metal bending curved edges 21 towards notch 5 outside sweep, but the bottom is rolled into the conductive contact blade of the pin shaft hole that supply and marketing axle 4 interts, make the stepped supporting position 13 that the pin for movable contact spring 2 and convenient plug inserts in the described chamber groove 11 on the cell wall relative with movable contact spring 2, described movable contact spring 2 hinges are loaded in the chamber groove 11, and abut against accordingly on the supporting position 13 and constitute the notch 5 that the pin of convenient plugs inserts with supporting position 13 by its curved edges 21.For back-moving spring 3 can be contained on the bearing pin 4 by positioning sleeve, as shown in Figure 1 to Figure 3, a described end that is set in the back-moving spring 3 of bearing pin 4 withstands on the back of movable contact spring 2, and its other end buckles in the spiral-lock groove 14 that is provided with on a wherein sidewall of chamber groove 11.For making the utility model in use, can just connect electric wire, as shown in Figure 1, the back of described movable contact spring 2 also is provided with the binding post 22 that is used for affixed electric wire 8.In addition, according to actual needs, also can directly electric wire 8 be fixed in movable contact spring 2 backs by welding manner.To the utlity model has one comparatively full implementation is convenient in order to make, pedestal 1 is provided with the cover plate 7 that can be installed on its end face as described in Figure 2, on this cover plate 7 accordingly the position of notch 5 also be provided with the jack 71 that can insert for the pin of various model plugs.Simultaneously, this cover plate 7 can make at present common various aesthetic in appearance, have around the lid shell of surrounding edge or side plate.Meanwhile, the connected mode of this cover plate 7 and pedestal 1 also can have multiple: as adopting bonding way to connect cover plate 7 and pedestal 1, perhaps design some screw holes between cover plate 7 and pedestal 1, by the screw spinning together; Or, just they are made an all-in-one-piece socket designing and adding man-hour.In order further to make the utility model satisfy various application needs, as shown in Figure 3, the utility model also can also also be provided with the jack 62 that can insert for the pin of various model plugs in the position of corresponding notch 5 except offering the jack on bottom plate 6 on cover plate 7.Like this, make the utility model can assemble the socket that the two sides all has jack.At this moment, this bottom plate 6 can make at present common various aesthetic in appearance, have around the lid shell of surrounding edge or side plate.Simultaneously, this bottom plate 6 can adopt bonding way to connect with pedestal 1, perhaps designs some screw holes between bottom plate 6 and pedestal 1, by the screw spinning together.The utlity model has than high universalizable for making, the plug of its both applicable two pins is pegged graft, the plug of applicable again three pins is pegged graft, as shown in Figure 1 to Figure 3, the utility model generally becomes pedestal 1 and is provided with the socket that three chamber grooves 11 and three chamber grooves 11 are " product " font structure distribution, and described movable contact spring 2, back-moving spring 3 and bearing pin 4 are installed the jack assemblies that constitutes one three slot in each chamber groove 11 accordingly.

Claims

1. simple and reliable electrical receptacle assembly, it is characterized in that comprising the insulating base frame (1), movable contact spring (2), back-moving spring (3) and the bearing pin (4) that are provided with at least two chamber grooves (11), wherein movable contact spring (2) is loaded in the chamber groove (11) of pedestal (1) by bearing pin (4) hinge of passing its underpart, and the reseting elasticity of the back-moving spring (3) of its top by being set in bearing pin (4) abuts against on the cell wall of the chamber groove (11) relative with it, and constitutes the notch (5) that can insert for the pin of various model plugs with this cell wall.

2. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that being respectively equipped with on the base of chamber groove (11) of above-mentioned pedestal (1) axial trough (12) of a pair of supply and marketing axle (4) setting-in, above-mentioned movable contact spring (2) is flush-mounted in the chamber groove (11) that is installed on pedestal (1) in the axial trough (12) by the two ends of bearing pin (4).

3. according to the described simple and reliable electrical receptacle assembly of claim 2, it is characterized in that above-mentioned pedestal (1) bottom also is provided with can cover bottom plate placed on it (6), this bottom plate (6) go up corresponding axial trough (12) but the position be provided with setting-in and go into spacing protruding grain (61) in the axial trough (112), above-mentioned bearing pin (4) by bottom plate (6) lid place the bottom of end body (1) and spacing protruding (61) thereof accordingly setting-in go into axial trough (12) and install reliably on the pedestal (1).

4. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that above-mentioned movable contact spring (2) is the top that formed by the sheet metal bending curved edges (21) towards notch (5) outside sweep, but the bottom is rolled into the conductive contact blade of the interspersed pin shaft hole of supply and marketing axle (4), make stepped supporting position (13) in the above-mentioned chamber groove (11) on the cell wall relative for the pin insertion of movable contact spring (2) and convenient plug with movable contact spring (2), above-mentioned movable contact spring (2) hinge is loaded in the chamber groove (11), and abuts against accordingly that supporting position (13) is gone up and constitute the notch (5) of the pin insertion of convenient plug with supporting position (13) by its curved edges (21).

5. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that above-mentioned pedestal (1) is provided with the cover plate (7) that can be installed on its end face, on this cover plate (7) accordingly the position of notch (5) also be provided with the jack (71) that can insert for the pin of various model plugs.

6. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that an above-mentioned end that is set in the back-moving spring (3) of bearing pin (4) withstands on the back of movable contact spring (2), its other end buckles in the spiral-lock groove (14) that is provided with on a wherein sidewall of chamber groove (11).

7. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that the back of above-mentioned movable contact spring (2) also is provided with the binding post (22) that is used for affixed electric wire.

8. according to the described simple and reliable electrical receptacle assembly of claim 3, it is characterized in that above-mentioned bottom plate (6) upward also is provided with the jack (62) that can insert for the pin of various model plugs in the position of corresponding notch (5).

9. according to the described simple and reliable electrical receptacle assembly of claim 1, it is characterized in that above-mentioned pedestal (1) for being provided with the socket that three chamber grooves (11) and three chamber grooves (11) are " product " font structure distribution, above-mentioned movable contact spring (2), back-moving spring (3) and bearing pin (4) are installed the jack assemblies that constitutes one three slot in each chamber groove (11).