CN2267542Y

CN2267542Y - Automatic locking and double spring member type socket

Info

Publication number: CN2267542Y
Application number: CN 96226766
Authority: CN
Inventors: 冯作臣
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-29
Filing date: 1996-06-29
Publication date: 1997-11-12
Anticipated expiration: 2006-06-29

Abstract

The utility model relates to an automatic locking type socket with double reeds. Two U-shaped reeds are inserted in a jack on a reed seat. An I-shaped jack is arranged on a touching opening seat, and a conical touching cutter is arranged in the jack. A clamping hole is arranged on the right end of a base. The left end of an upper cover is provided with a dummy club, and the right end of the upper cover is provided with a clamping edge which is inserted in the clamping hole. The left end of the base is provided with a positioning shaft which is sheathed with a spring and a handle, wherein, the middle part of which is provided with a clamping opening which is clamped on the dummy club on the left end of the upper cover. Thus, an automatic locking mechanism is formed. The utility model has the advantages that the reeds are contacted with both sides of the touching cutter, the upper cover is automatically locked with the base, and thus, the generation of broken circuit and malfunction phenomenon can be prevented.

Description

Auto lock two-man act sheet connector assembly

The utility model belongs to essential electronic element, particularly a kind of auto lock two-man act sheet connector assembly.

The connector assembly that existing high and low pressure switch cubicle secondary connection and instrument and meter wiring are used is the CA connector assembly, it is made of base, reed seat, reed, touch port seat, contact knife, last cover and snap close, wherein reed is that one-sided line contacts with contact knife, its contact area is little, when practical operation, reed and contact knife is become contact, even because of spring leaf fatigue phase generation virtual connection phenomenon, contact resistance is excessive, the contact point temperature rise is too high and make, and burns out reed, thereby influences the circuit operate as normal; In addition, its snap close is to constitute by being fixed on the locking plate on the base and being installed in the locating shaft that covers, and in use, with the snap close that manually closes, because vibration easily makes snap close come off, contact knife and socket is left when load is arranged, and opens circuit and cause, and causes accident.

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of contact knife and reed are two-sided to be contacted and contact area is big, the reed life-span is long and auto lock, to prevent the virtual connection phenomenon auto lock two-man act sheet connector assembly of circuit operate as normal takes place, guarantees but provide.

The utility model is achieved in that it is by base, the reed seat, touch port seat, a left side, right upper cover and harness clip are formed, its special character is, be fitted with " " shape reed in the jack on the reed seat, and the top turning-in of reed and the top is a horn mouth, the both sides, middle part are processed with a card arm on card edge and the front and rear wall, on touch port seat, have two row's " I " shape jacks, in this jack, taper is installed and melts cutter, the middle part of contact knife is processed with the fabrication hole and the contact knife left and right sides and jack corresponding position and is processed with the card edge, right-hand member at base has a hole clipping, the said cover left end of going up has a boss, right-hand member has a card edge and this card along being inserted in the above-mentioned hole clipping, left end at base is equipped with locating shaft, on locating shaft, be set with spring and middle part and have the handle of bayonet socket, and the boss of loam cake left end is stuck in the bayonet socket on the handle, constitutes automatic locking mechanism.

According to above-mentioned auto lock two-man act sheet connector assembly, its special character is, the position in two socket holes on the said reed seat is staggered, and occurs the misoperation phenomenon when preventing to close a floodgate.

The utility model has the advantages that reed is become two-sided contact with contacting of contact knife, thereby contact area is big, contact resistance is little, the contact point temperature rise is low, to prolong the reed life-span; Because auto lock between loam cake and the base can prevent that the contact knife seat comes off and makes circuit breaker when work, because the socket position is staggered on the reed seat, contact knife closely contacts with reed in the time of can guaranteeing to close a floodgate, and takes place with the false action-proof phenomenon.

The drawing explanation:

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

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is a reed holder structure schematic diagram in the utility model;

Fig. 4 is an A-A cutaway view among Fig. 3;

Fig. 5 is a contact knife holder structure schematic diagram in the utility model;

Fig. 6 is a B-B cutaway view among Fig. 5;

Fig. 7 is a reed structure schematic diagram in the utility model;

Fig. 8 is a reed left view in the utility model;

Fig. 9 is a contact knife structural representation in the utility model;

Figure 10 is a contact knife left view in the utility model.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

As shown in drawings, the utility model has a base 8, on base 8, be fastened with reed seat 9 by screw 11, be processed with two socket hole 9A on the reed seat 9, the quantity of jack 9A be 24 (according to the actual parameter requirement, also can be designed to 26,20,12), and the position of two socket hole 9A is staggered, in jack 9A, be fitted with " " shape reed 10, the top turning-in of reed 10 and top are horn mouth 10D, the middle part left and right sides is processed with card along 10B, the overhanging card release arm of front and back side direction 10C, (so that reed 10 is fastened in the jack 9A), top turning-in place at reed 10 has a convex closure 10A, to strengthen the clamping degree of contact point, right-hand member at base 8 has a hole clipping 8A, left end at base 8 is equipped with locating shaft 13, be set with spring 12 and handle 14 on the locating shaft 13, have bayonet socket 14A on the handle 14, above-mentioned parts constitute automatic locking mechanism, on base 8, be placed with a left side, right

upper cover

2 and 6, fastening by screw 7 therebetween, an and left side, right

upper cover

2 and 6 left end have a

boss

2B, 6B, right-hand member has a card along 2A, 6A, boss 2B wherein, 6B is stuck in the bayonet socket 14A on the handle 14, card is along 2A, 6A is stuck in the hole clipping 8A on the base 8, will go up

cover

2,6 are fastened on the base 8, the touch port seat 1 of when the bottom of left side cover 2 is equipped with reed seat 9 by screw 15 and packing ring, answering, on touch port seat 1, be fitted with conoid touch cutter 5 in " I " shape jack 1A corresponding with jack 9A on the reed seat 9, the middle part of contact knife 5 is processed with fabrication hole 5B and the contact knife left and right sides is processed with card along 5A, so that contact knife 5 is clamped in the jack 1A, by screw 4 harness clip 3 is installed at left side cover 2 and right cover 6 inwall upper left quarters, so that lead is drawn, prevent that it is intertwined, at

last cover

2,6 upper left quarter has fairlead, is used for drawing lead.

Claims

1, a kind of auto lock two-man act sheet connector assembly, comprise base, reed seat, touch port seat, left right upper cover and harness clip, it is characterized in that, be fitted with " U " shape reed (10) in the jack (9A) on reed seat (9), to be horn mouth (10D), the left and right sides, middle part be processed with card along stretching out card arm (10C) on (10B) and the front and rear wall for the top turning-in of said reed (10) and top.On touch port seat (1), be processed with " I " shape jack (1A).Be fitted with conoid touch cutter (5) in jack (1A), the middle part of contact knife (5) is processed with the fabrication hole (5B) and contact knife (5) left and right sides and jack (1A) corresponding position and is processed with card along (5A).Right-hand member at base (8) has a hole clipping (8A), there are a boss (2B, 6B), right-hand member to have a card to be inserted in the hole clipping (8A) along (2A, 6A) at left and right cover (2,6) left end along (2A, 6A) and card, left end at base (8) is equipped with locating shaft (13), on locating shaft (13), be set with spring (12) and middle part and be processed with the handle (14) of bayonet socket (14A), constitute automatic locking mechanism.And the boss (2B, 6B) on the loam cake (2,6) is stuck in the bayonet socket (14A) on the handle (14).

2, auto lock two-man act sheet connector assembly according to claim 1 is characterized in that, the position in two socket holes (9A) on the said reed seat (9) is staggered.

3, auto lock two-man act sheet connector assembly according to claim 1 and 2 is characterized in that top turning-in place of said reed (10) has a convex closure (10A).