CN103078211B - Right-angle type electric connector - Google Patents
Right-angle type electric connector Download PDFInfo
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- CN103078211B CN103078211B CN201310051713.6A CN201310051713A CN103078211B CN 103078211 B CN103078211 B CN 103078211B CN 201310051713 A CN201310051713 A CN 201310051713A CN 103078211 B CN103078211 B CN 103078211B
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Abstract
The invention discloses a high-voltage and high-current right-angle type electric connector, which is particularly applied to hybrid power and electric vehicles. The electric connector consists of a socket component, a jack component and a pulling, drawing and locking device, wherein the included angle between an inlet wire and an outlet wire is 90 degrees. The electric connector has the characteristics of reasonable and compact structure, good shielding property among phase wires, relatively small volume, safe and reliable work, convenience in use and the like.
Description
Technical field
The present invention relates to a kind of right-angle type electric connector, be specifically related to a kind of 90 ° of electric connectors of high-voltage large current that are specially adapted to hybrid power and electric automobile, belong to technical field of electric connectors.
Background technology
Hybrid power and electric automobile are manufacturing industry a kind of vehicles of develop actively instantly.And described right-angle type electrical connection device is the electric connector that is mainly used in the interface position of automobile-used energy-storage battery group and automobile electrical main line.
But, described automobile is because its operating mode is special, allow installing space scope narrow, and the structure that requires its vehicle electric connector wants compact, volume is little, easy to operate, and the ability of resisting its special operation condition is eager to excel, be electrically connected reliable and secure, especially the voltage due to its power train in vehicle application higher (within the scope of 200 ~ 600V), electric current large (in 200A left and right), thereby require described electric connector should possess the screening ability between ability and the phase line of enough tolerating high voltages, to ensure its safe operation over a long time and to avoid likely occurring the fire alarm accident that electric discharge is caused.
, not yet find that there is according to the retrieval the report of the described right-angle type electric connector that can meet above-mentioned requirements.
Summary of the invention
The present invention aims to provide a kind of compactness rational in infrastructure, accounts for relatively little, the safe and reliable to operation high-voltage large current right-angle type electric connector that is specially adapted to hybrid power and electric automobile of loading spatial dimension with car, to meet the demand of modern electric automobile practicality.
The present invention realizes the technical thought of its object: the one, plugging hole component is designed to be to the structure of 90 ° of bendings, and make its inlet wire and outlet be just crossing, use installing space effectively to reduce it; The 2nd, in the periphery of its inserting column and jack, and cable and line ball nose connecting portion, all adopt metal screen and insulation protection part shield and isolate, effectively to adapt to the technical requirement of high voltage, large current work; The 3rd, adopt drawing locking member, realize the interlocking of plugging hole component and jack assemblies, effectively to ensure, under special operation condition (jolt and shake), realizing the work of its normal reliable; The 4th, adopt the hat spring socket in hole with hyperboloid hat spring, effectively to improve the contact area of inserting column and jack, and the conveying of bearing large electric current, thereby realize object of the present invention.
Based on above-mentioned technical thought, the technical scheme that the present invention realizes its object is:
A kind of right-angle type electric connector, by jack assemblies, plugging hole component and drawing locking device composition, and its:
A, described jack assemblies comprise: have for the socket main body of fitting adpting flange, there is round inserting column and the metallic screen sleeve of line bank one end; And:
On the downside of the flange of described socket main body, there are 2 ~ 3 coupling pipes that are used for arranging inserting column and up/down perforation; In the circle wall at outlet position that is positioned at flange one end of coupling pipe, there are axial anti-rotation groove and elasticity anti-back buckle; On the upper side of the flange of socket main body, there is the coupling chamber, the blind end being equipped with mutually with plug-assembly, in the outside wall surface of both sides, coupling chamber, the axial guide pillar that respectively has 1 symmetrical parallel to arrange, is axially having the projection equipped with drawing locking device that be used for that is just crossing layout with guide pillar on guide pillar; In the side outside wall surface of the front and back in coupling chamber, respectively there is at least 1 axially to lead rib; On the diapire in coupling chamber and along coupling pipe mouth of pipe periphery, there are several along the circumferential direction snapping hole arranged apart and upright grafting spacers of arranging;
Described inserting column has 2 ~ 3, and it is arranged in coupling pipe, and its cylindrical section stretches in coupling chamber, and its line bank stretches out outside coupling pipe is exposed to; At the cylindrical of the cylindrical section of inserting column, there is the axial antirotation keys matching with the axial anti-rotation groove of coupling pipe, thereby form keyway anti-rotation pair; At the circumferencial direction of the cylindrical section of inserting column, there is the annular groove matching with the elasticity anti-back buckle of coupling pipe, thereby form buckle annular groove anti-back pair; Described inserting column by keyway anti-rotation secondary and buckle annular groove anti-back pair fixation in coupling pipe;
Described metallic screen sleeve has spacing to be sleeved on the periphery of the round inserting column in coupling chamber, and metallic screen sleeve is by the hangnail sheet of its bottom, by the snapping hole of coupling pipe mouth of pipe periphery, be connected with the diapire in coupling chamber through bending, and by the clamping of grafting spacer and metallic screen sleeve outer round surface vertical orientation;
B, described plugging hole component comprise: jack main body, wiring member and jack member; And:
Described jack main body is placed side by side and is arranged and wiring member containing cavity spaced apart from each other by 2 ~ 3, with be with wiring member containing cavity front end the jack member containing cavity composition that positive commissure connects, in jack member containing cavity, have 2 ~ 3 with the jack main body hollow tube that is used for accommodating hat spring socket main body up/down perforation of one each other, and described wiring member containing cavity and jack member containing cavity connect; In the outside wall surface of jack member containing cavity both sides, respectively there is first guide groove matching with the axial guide pillar of socket main body, on the side internal face of the front and back of jack member containing cavity, respectively there is the second guide groove that rib matches of leading with socket main body; Described jack assemblies and plug-assembly, by the coordinating and lead coordinating of rib and the second guide groove of described axial guide pillar and the first guide groove, and make the grafting positive stop of jack assemblies and plugging hole component; Above the first guide groove, have the articulated column for being equipped with mutually with drawing locking device, and articulated column is symmetrically arranged;
Described wiring member has 2 ~ 3, and it comprises respectively: cable, the line ball nose of one end and cable stressed joint, be axis hole tight fit connection with line ball nose and there is the metal connecting piece of inner bolt hole, with the upper and lower containment vessel of line nose of line ball nose inclusion, upper and lower second metal shielding of the upper and lower containment vessel of compound online nose periphery; Described wiring member is arranged in the wiring member containing cavity of plug body, and is located by the elastic card of upper and lower the second metal shielding, is provided with the end cap of removable engagement connection at the accommodating arrival end of wiring member;
Described jack member has 2 ~ 3, and itself and wiring member are positive mating and put, and jack member comprises: be used for joining slotting endoporus and having with the inserting column of jack assemblies the hat spring socket main body of hyperboloid hat spring, be sleeved on the protective casing of hat spring socket main body periphery, be sleeved on the 3rd metallic screen sleeve of protective casing periphery, and be arranged in the capping of the periphery, hollow tube free end end of jack main body; And the outer double-screw bolt of described hat spring socket main body one end is twisted with the inner bolt hole of the metal connecting piece of wiring member and is connect and be with line ball nose that face face is closely sealed to be connected; Described the 3rd metallic screen sleeve and protective casing are by the buckle engagement connection that is located at mating surface, and lower second metal shielding of the 3rd metallic screen sleeve and wiring member is by buckle engagement connection;
C, described drawing locking device, comprise and be the drawing locking main body of character "door" form structure and be located at the locking member on drawing locking main body crossbeam end face; And:
The left and right side arm of described drawing locking main body, respectively there is the hinge hole being equipped with mutually with the articulated column of jack main body, below hinge hole, there is the deep-slotted chip breaker being equipped with mutually with the projection of socket main body, have in the bottom of arc chute and can allow described projection depart from the straight runner of arc chute control, and the center line of described deep-slotted chip breaker and the centre distance of described hinge hole, along with plugging hole component inserts the degree of depth in jack assemblies and dwindles, thereby making plugging hole component and jack assemblies plug together puts in place;
Described locking member comprises: with the horizontal equipped snap close that slides in crossbeam edge of door font drawing locking main body, with the snap close seat that be located at wiring member containing cavity end face on corresponding with snap close; When plug-assembly is locked the upset of main body by drawing, the projection of socket main body is slided along described deep-slotted chip breaker, and shorten the distance of described articulated column and projection, final insert jack assemblies and put in place after, make drawing locking main body upset and be compounded on the end face of wiring member containing cavity, promote snap close and snap close seat and connect, thus locking plugging hole component; In the time wanting drawing plugging hole component, the anti-snap close that pushes away is realized release, and make drawing locking main body in erectility, again by drawing drawing locking main body, along with the projection of socket main body departs from the control of arc chute along the straight runner of drawing locking main body, and realize separating of plugging hole component and jack assemblies.
D, in the time that described inserting column and jack member and connected wiring member are respectively 2, form two-phase right-angle type electric connector, and in the time that described inserting column and jack member and connected wiring member are respectively 3, form three-phase right-angle type electric connector;
The consideration of security maintenance maintenance for convenience, the present invention also advocates, also comprises interlocking alarming device; Described interlocking alarming device comprises: be located at the electric male terminal that connects on the coupling chamber diapire of socket main body, and be located at and connect goddess of lightning's terminal in the capping of jack member; Be connected with control instrument by wire and connect electric male terminal; Join and be inserted into position when plugging hole component and jack assemblies, connect electric male terminal by connecing the conducting of goddess of lightning's terminal, and make control instrument send plugging hole component and the equipped interlocking alarm signal putting in place of jack assemblies.
In technique scheme, the present invention also advocates, the line bank of inserting column one end of described jack assemblies is flat, and is provided with the through hole of affixed bolt at its free end; And the length difference of the line bank of 2 ~ 3 inserting columns, and realize being staggeredly arranged of conductor wire connector.To strengthen the distance between connector as far as possible, prevent the electric discharge between electrical connector and the fire alarm accident that causes.
After technique scheme is implemented in full, the compactness rational in infrastructure that the present invention has, volume is relatively little, practical safe and reliable, is applicable to the feature such as high voltage, large electric current, is apparent.
Brief description of the drawings
Fig. 1 is the open mode schematic perspective view of a kind of two-phase right-angle type of the present invention electric connector;
Fig. 2 is the open mode schematic perspective view of a kind of three-phase right-angle type of the present invention electric connector;
Fig. 3 is the schematic perspective view of the jack assemblies 1 that two-phase right-angle type is electrically connected as shown in Figure 1;
Fig. 4 is the explosive view of Fig. 3; 1-2-5 shown in figure is protection against electric shock end cap; 1-2-6 is water proof ring;
Fig. 5 is the schematic perspective view of the jack assemblies 1 of three-phase right-angle type electric connector as shown in Figure 2;
Fig. 6 is the explosive view of Fig. 5; 1-2-6 shown in figure is moistureproof cushion, and 1-5 is screen iron cover;
Fig. 7 is the schematic perspective view of the plugging hole component 2 of two-phase right-angle type electric connector as shown in Figure 1;
Fig. 8 is the explosive view of Fig. 7; 2-3-5 shown in figure is water proof ring; 2-2-9 is the liner of cable 2-2-1, and 2-2-10 is cable cuff;
Fig. 9 is the schematic perspective view of three-phase right-angle type electric connector jack assembly 2 as shown in Figure 2;
Figure 10 is the explosive view of Fig. 9; 2-3-5 shown in figure is moistureproof cushion, and 2-2-9 is the liner of cable 2-2-1, and 2-2-10 is cable cuff;
Figure 11 is the schematic perspective view of drawing locking device 3 as shown in Figure 1;
Figure 12 is the schematic perspective view of drawing locking device 3 as shown in Figure 2;
Figure 13 is the equipped state reference map of the coupling pipe 1-1-2 of inserting column 1-2 and socket main body 1-1.
Embodiment
Below contrast accompanying drawing, by the description of embodiment, the invention will be further described.
One of embodiment, as shown in accompanying drawing 1,3,4,7,8,11,13.
A kind of two-phase right-angle type electric connector, by jack assemblies 1, plugging hole component 2 and drawing locking device 3 form, and its:
A, described jack assemblies 1 comprise: have for the socket main body 1-1 of fitting adpting flange 1-1-1, there is round inserting column 1-2 and the metallic screen sleeve 1-3 of line bank 1-2-1 one end; And:
On the downside of the flange 1-1-1 of described socket main body 1-1, there are 2 coupling pipe 1-1-2 that are used for arranging inserting column 1-2 and up/down perforation; In the circle wall at the outlet position that is positioned at flange 1-1-1 one end of coupling pipe 1-1-2, there are axial anti-rotation groove 1-1-3 and elasticity anti-back buckle 1-1-4; On the upper side of the flange 1-1-1 of socket main body 1-1, there is the coupling chamber 1-1-5 of the blind end being equipped with mutually with plugging hole component 2, in the outside wall surface of 1-1-5 both sides, coupling chamber, the axial guide pillar 1-1-6 that respectively has 1 symmetrical parallel to arrange, is axially having the projection 1-1-7 equipped with drawing locking device 3 that be used for that is just crossing layout with guide pillar 1-1-6 on guide pillar 1-1-6; In the side outside wall surface of the front and back of coupling chamber 1-1-5, respectively there is at least 1 axially to lead rib 1-1-8; On the diapire of coupling chamber 1-1-5 and along coupling pipe 1-1-2 mouth of pipe periphery, there are several along the circumferential direction snapping hole 1-1-9 arranged apart and upright grafting spacer 1-1-10 arranging;
Described inserting column 1-2 has 2, and it is arranged in coupling pipe 1-1-2, and its cylindrical section 1-2-2 stretches in the 1-1-5 of coupling chamber, and its line bank 1-2-1 stretches out outside coupling pipe 1-1-2 is exposed to; At the cylindrical of the cylindrical section 1-2-2 of inserting column 1-2, there is the axial antirotation keys 1-2-3 matching with the axial anti-rotation groove 1-1-3 of coupling pipe 1-1-2, thereby form keyway anti-rotation pair; At the circumferencial direction of the cylindrical section 1-2-2 of inserting column 1-2, there is the annular groove 1-2-4 matching with the elasticity anti-back buckle 1-1-4 of coupling pipe 1-1-2, thereby form buckle annular groove anti-back pair; Described inserting column 1-2 by keyway anti-rotation secondary and buckle annular groove anti-back pair fixation in coupling pipe 1-1-2;
Described metallic screen sleeve 1-3 has spacing to be sleeved on the periphery of the round inserting column 1-2 in the 1-1-5 of coupling chamber, and metallic screen sleeve 1-3 is by the hangnail sheet 1-3-1 of its bottom, by the snapping hole 1-1-9 of coupling pipe 1-1-2 mouth of pipe periphery, be connected with the diapire of coupling chamber 1-1-5 through bending, and by the clamping of grafting spacer 1-1-10 and metallic screen sleeve 1-3 outer round surface vertical orientation;
B, described plugging hole component 2 comprise: jack main body 2-1, wiring member 2-2 and jack member 2-3; And:
Described jack main body 2-1 places side by side and arranges and wiring member containing cavity 2-1-1 spaced apart from each other by 2, with be with wiring member containing cavity 2-1-1 front end the jack member containing cavity 2-1-2 composition that positive commissure connects, in jack member containing cavity 2-1-2, have 2 with the jack main body 2-1 hollow tube 2-1-2-3 that is used for accommodating hat spring socket main body 2-3-1 up/down perforation of one each other, and described wiring member containing cavity 2-1-1 and jack member containing cavity 2-1-2 connect; In the outside wall surface of jack member containing cavity 2-1-2 both sides, respectively there is a first guide groove 2-1-2-1 who matches with the axial guide pillar 1-1-6 of socket main body 1-1, on the front and back side internal face of jack member containing cavity 2-1-2, respectively there is the second guide groove 2-1-2-2 that rib 1-1-8 matches that leads with socket main body 1-1; Described jack assemblies 1 and plugging hole component 2, by the coordinating and lead coordinating of rib 1-1-8 and the second guide groove 2-1-2-2 of described axial guide pillar 1-1-6 and the first guide groove 2-1-2-1, and make both grafting positive stops of jack assemblies 1 and plugging hole component 2; Above the first guide groove 2-1-2-1, have the articulated column 2-1-3 for being equipped with mutually with drawing locking device 3, and articulated column 2-1-3 is symmetrically arranged;
Described wiring member 2-2 has 2, and it comprises respectively: cable 2-2-1, the line ball nose 2-2-2 of one end and cable 2-2-1 stressed joint, be axis hole tight fit connection with line ball nose 2-2-2 and there is the metal connecting piece 2-2-3 of inner bolt hole, with the upper and lower containment vessel 2-2-4 of line nose of line ball nose 2-2-2 inclusion, 2-2-5, the upper and lower containment vessel 2-2-4 of compound online nose, the upper and lower second metal shielding 2-2-6 of 2-2-5 periphery, 2-2-7; Described wiring member 2-2 is arranged in the wiring member containing cavity 2-1-1 of plug body 2-1, and by upper and lower the second metal shielding 2-2-6, the elastic card of 2-2-7 is located, and is provided with the end cap 2-2-8 of removable engagement connection at the arrival end of the accommodating 2-1-1 of wiring member;
Described jack member 2-3 has 2, and itself and wiring member 2-2 are positive mating and put, and jack member 2-3 comprises: be used for joining slotting endoporus and having with the inserting column 1-2 of jack assemblies 1 the hat spring socket main body 2-3-1 of hyperboloid hat spring, be sleeved on the protective casing 2-3-3 of hat spring socket main body 2-3-1 periphery, be sleeved on the 3rd metallic screen sleeve 2-3-2 of protective casing 2-3-3 periphery, be the hollow tube 2-1-2-3 of jack main body 2-1 in the periphery of the 3rd metallic screen sleeve 2-3-2, and be arranged in the capping 2-3-4 of periphery, hollow tube 2-1-2-3 free end end; And the outer double-screw bolt 2-3-1-1 of described hat spring socket main body 2-3-1 one end twists with the inner bolt hole of the metal connecting piece 2-2-3 of wiring member 2-2 and connects and be with line ball nose 2-2-2 that face face is closely sealed to be connected; Described the 3rd metallic screen sleeve 2-3-2 and protective casing 2-3-3 are by the buckle engagement connection that is located at cylindrical mating surface, and lower the second metal shielding 2-2-7 of the 3rd metallic screen sleeve 2-3-2 and wiring member 2-2 is by buckle engagement connection;
C, described drawing locking device 3, comprise and be the drawing locking main body 3-1 of character "door" form structure and be located at the locking member 3-2 on drawing locking main body 3-1 crossbeam 3-1-4 end face; And:
A left side of described drawing locking main body 3-1, right arm, respectively there is the hinge hole 3-1-1 being equipped with mutually with the articulated column 2-1-3 of jack main body 2-1, below hinge hole 3-1-1, there is the deep-slotted chip breaker 3-1-2 being equipped with mutually with the projection 1-1-7 of socket main body 1-1, have in the bottom of arc chute 3-1-2 and can allow described projection 1-1-7 depart from the straight runner 3-1-3 that arc chute 3-1-2 controls, and the centre distance of the center line of described deep-slotted chip breaker 3-1-2 and described hinge hole 3-1-1, along with plugging hole component 2 inserts the degree of depth in jack assemblies 1 and dwindles, thereby making plugging hole component 2 and jack assemblies 1 plug together puts in place,
Described locking member 3-2 comprises: with the horizontal equipped snap close 3-2-1 that slides in crossbeam 3-1-4 edge of door font drawing locking main body 3-1, with the snap close seat 3-2-2 that be located at wiring member containing cavity 2-1-1 end face on corresponding with snap close 3-2-1; When plug-assembly 2 is locked the upset of main body 3-1 by drawing, the projection 1-1-7 of socket main body 1-1 is slided along described deep-slotted chip breaker 3-1-2, and shorten the distance of described articulated column 2-1-3 and projection 1-1-7, final insert jack assemblies 1 and put in place after, make the 3-1 upset of drawing locking main body and be compounded on the end face of wiring member containing cavity 2-1-1, promote snap close 3-2-1 and snap close seat 3-2-2 and connect, thus locking plugging hole component 2; In the time wanting drawing plugging hole component 2, the anti-snap close 3-2-1 that pushes away realizes release, and make drawing locking main body 3-1 in erectility, again by drawing drawing locking main body 3-1, along with the projection 1-1-7 of socket main body 1-1 departs from the control of arc chute 3-1-2 along the straight runner 3-1-3 of drawing locking main body 3-1, and realize separating of plugging hole component 2 and jack assemblies 1.
Also comprise interlocking alarming device 4; Described interlocking alarming device 4 comprises: be located at the electric male terminal 4-1 that connects on the coupling chamber 1-1-5 diapire of socket main body 1-1, and be located at and meet goddess of lightning's terminal 4-2 on the capping 2-3-4 of jack member 2-3; Be connected with control instrument by wire and meet electric male terminal 4-1; Join and be inserted into position when plugging hole component 2 and jack assemblies 1, meet electric male terminal 4-1 by connecing goddess of lightning's terminal 4-2 conducting, and make control instrument send plugging hole component 2 and the equipped interlocking alarm signal putting in place of jack assemblies 1.
The line bank 1-2-1 of inserting column 1-2 one end of described jack assemblies 1 is flat, and is provided with the through hole of affixed bolt at its free end; And the length difference of the line bank 1-2-1 of 2 ~ 3 inserting column 1-2, and realize being staggeredly arranged of conductor wire connector.
Two of embodiment, as shown in accompanying drawing 2,5,6,9,10,12,13.
A kind of three-phase right-angle type electric connector, by jack assemblies 1, plugging hole component 2 and drawing locking device 3 form, and its:
A, described jack assemblies 1 comprise: have for the socket main body 1-1 of fitting adpting flange 1-1-1, there is round inserting column 1-2 and the metallic screen sleeve 1-3 of line bank 1-2-1 one end; And:
On the downside of the flange 1-1-1 of described socket main body 1-1, there are 3 coupling pipe 1-1-2 that are used for arranging inserting column 1-2 and up/down perforation; In the circle wall at the outlet position that is positioned at flange 1-1-1 one end of coupling pipe 1-1-2, there are axial anti-rotation groove 1-1-3 and elasticity anti-back buckle 1-1-4; On the upper side of the flange 1-1-1 of socket main body 1-1, there is the coupling chamber 1-1-5 of the blind end being equipped with mutually with plug-assembly 2, in the outside wall surface of 1-1-5 both sides, coupling chamber, the axial guide pillar 1-1-6 that respectively has 1 symmetrical parallel to arrange, is axially having the projection 1-1-7 equipped with drawing locking device 3 that be used for that is just crossing layout with guide pillar 1-1-6 on guide pillar 1-1-6; In the side outside wall surface of the front and back of coupling chamber 1-1-5, respectively there is at least 1 axially to lead rib 1-1-8; On the diapire of coupling chamber 1-1-5 and along coupling pipe 1-1-2 mouth of pipe periphery, there are several along the circumferential direction snapping hole 1-1-9 arranged apart and upright grafting spacer 1-1-10 arranging;
Described inserting column 1-2 has 3, and it is arranged in coupling pipe 1-1-2, and its cylindrical section 1-2-2 stretches in the 1-1-5 of coupling chamber, and its line bank 1-2-1 stretches out outside coupling pipe 1-1-2 is exposed to; At the cylindrical of the cylindrical section 1-2-2 of inserting column 1-2, there is the axial antirotation keys 1-2-3 matching with the axial anti-rotation groove 1-1-3 of coupling pipe 1-1-2, thereby form keyway anti-rotation pair; At the circumferencial direction of the cylindrical section 1-2-2 of inserting column 1-2, there is the annular groove 1-2-4 matching with the elasticity anti-back buckle 1-1-4 of coupling pipe 1-1-2, thereby form buckle annular groove anti-back pair; Described inserting column 1-2 by keyway anti-rotation secondary and buckle annular groove anti-back pair fixation in coupling pipe 1-1-2;
Described metallic screen sleeve 1-3 has spacing to be sleeved on the periphery of the round inserting column 1-2 in the 1-1-5 of coupling chamber, and metallic screen sleeve 1-3 is by the hangnail sheet 1-3-1 of its bottom, by the snapping hole 1-1-9 of coupling pipe 1-1-2 mouth of pipe periphery, be connected with the diapire of coupling chamber 1-1-5 through bending, and by the clamping of grafting spacer 1-1-10 and metallic screen sleeve 1-3 outer round surface vertical orientation;
B, described plugging hole component 2 comprise: jack main body 2-1, wiring member 2-2 and jack member 2-3; And:
Described jack main body is placed side by side and is arranged and wiring member containing cavity 2-1-1 spaced apart from each other by 3, with be with wiring member containing cavity 2-1-1 front end the jack member containing cavity 2-1-2 composition that positive commissure connects, in jack member containing cavity 2-1-2, have 3 with the jack main body 2-1 hollow tube 2-1-2-3 that is used for accommodating hat spring socket main body 2-3-1 up/down perforation of one each other, and described wiring member containing cavity 2-1-1 and jack member containing cavity 2-1-2 connect; In the outside wall surface of jack member containing cavity 2-1-2 both sides, respectively there is a first guide groove 2-1-2-1 who matches with the axial guide pillar 1-1-6 of socket main body 1-1, on the front and back side internal face of jack member containing cavity 2-1-2, respectively there is the second guide groove 2-1-2-2 that rib 1-1-8 matches that leads with socket main body 1-1; Described jack assemblies 1 and plugging hole component 2, by the coordinating and lead coordinating of rib 1-1-8 and the second guide groove 2-1-2-2 of described axial guide pillar 1-1-6 and the first guide groove 2-1-2-1, and make both grafting positive stops of jack assemblies 1 and plugging hole component 2; Above the first guide groove 2-1-2-1, have the articulated column 2-1-3 for being equipped with mutually with drawing locking device 3, and articulated column 2-1-3 is symmetrically arranged;
Described wiring member 2-2 has 3, and it comprises respectively: cable 2-2-1, the line ball nose 2-2-2 of one end and cable 2-2-1 stressed joint, be axis hole tight fit connection with line ball nose 2-2-2 and there is the metal connecting piece 2-2-3 of inner bolt hole, with the upper and lower containment vessel 2-2-4 of line nose of line ball nose 2-2-2 inclusion, 2-2-5, the upper and lower containment vessel 2-2-4 of compound online nose, the upper and lower second metal shielding 2-2-6 of 2-2-5 periphery, 2-2-7; Described wiring member 2-2 is arranged in the wiring member containing cavity 2-1-1 of plug body 2-1, and by upper and lower the second metal shielding 2-2-6, the elastic card of 2-2-7 is located, and is provided with the end cap 2-2-8 of removable engagement connection at the arrival end of the accommodating 2-1-1 of wiring member;
Described jack member 2-3 has 3, and itself and wiring member 2-2 are positive mating and put, and jack member 2-3 comprises: be used for joining slotting endoporus and having with the inserting column 1-2 of jack assemblies 1 the hat spring socket main body 2-3-1 of hyperboloid hat spring, be sleeved on the electrocution-proof protection sleeve pipe 2-3-3 of hat spring socket main body 2-3-1 periphery, be sleeved on the 3rd metallic screen sleeve 2-3-2 of protective casing 2-3-3 periphery, be the hollow tube 2-1-2-3 of jack main body 2-1 in the periphery of the 3rd metallic screen sleeve 2-3-2, and be arranged in the capping 2-3-4 of periphery, hollow tube 2-1-2-3 free end end; And the outer double-screw bolt 2-3-1-1 of described hat spring socket main body 2-3-1 one end twists with the inner bolt hole of the metal connecting piece 2-2-3 of wiring member 2-2 and connects and be with line ball nose 2-2-2 that face face is closely sealed to be connected; Described the 3rd metallic screen sleeve 2-3-2 and protective casing 2-3-3 are by the buckle engagement connection that is located at cylindrical mating surface, and lower the second metal shielding 2-2-7 of the 3rd metallic screen sleeve 2-3-2 and wiring member 2-2 is by buckle engagement connection;
C, described drawing locking device 3, comprise the locking member 3-2 on the crossbeam 3-1-4 end face that is the drawing locking main body 3-1 of character "door" form structure and is located at drawing locking main body 3-1; And:
A left side of described drawing locking main body 3-1, right arm, respectively there is the hinge hole 3-1-1 being equipped with mutually with the articulated column 2-1-3 of jack main body 2-1, below hinge hole 3-1-1, there is the deep-slotted chip breaker 3-1-2 being equipped with mutually with the projection 1-1-7 of socket main body 1-1, have in the bottom of arc chute 3-1-2 and can allow described projection 1-1-7 depart from the straight runner 3-1-3 that arc chute 3-1-2 controls, and the centre distance of the center line of described deep-slotted chip breaker 3-1-2 and described hinge hole 3-1-1, along with plugging hole component 2 inserts the degree of depth in jack assemblies 1 and dwindles, thereby making plugging hole component 2 and jack assemblies 1 plug together puts in place,
Described locking member 3-2 comprises: with the horizontal equipped snap close 3-2-1 that slides in crossbeam 3-1-4 edge of door font drawing locking main body 3-1, with the snap close seat 3-2-2 that be located at wiring member containing cavity 2-1-1 end face on corresponding with snap close 3-2-1; When plug-assembly 2 is locked the upset of main body 3-1 by drawing, the projection 1-1-7 of socket main body 1-1 is slided along described deep-slotted chip breaker 3-1-2, and shorten the distance of described articulated column 2-1-3 and projection 1-1-7, final insert jack assemblies 1 and put in place after, make the 3-1 upset of drawing locking main body and be compounded on the end face of wiring member containing cavity 2-1-1, promote snap close 3-2-1 and snap close seat 3-2-2 and connect, thus locking plugging hole component 2; In the time wanting drawing plugging hole component 2, the anti-snap close 3-2-1 that pushes away realizes release, and make drawing locking main body 3-1 in erectility, again by drawing drawing locking main body 3-1, along with the projection 1-1-7 of socket main body 1-1 departs from the control of arc chute 3-1-2 along the straight runner 3-1-3 of drawing locking main body 3-1, and realize separating of plugging hole component 2 and jack assemblies 1.
Also comprise interlocking alarming device 4; Described interlocking alarming device 4 comprises: be located at the electric male terminal 4-1 that connects on the coupling chamber 1-1-5 diapire of socket main body 1-1, and be located at and meet goddess of lightning's terminal 4-2 on the capping 2-3-4 of jack member 2-3; Be connected with control instrument by wire and meet electric male terminal 4-1; Join and be inserted into position when plugging hole component 2 and jack assemblies 1, meet electric male terminal 4-1 by connecing goddess of lightning's terminal 4-2 conducting, and make control instrument send plugging hole component 2 and the equipped interlocking alarm signal putting in place of jack assemblies 1.
The line bank 1-2-1 of inserting column 1-2 one end of described jack assemblies 1 is flat, and is provided with the through hole of affixed bolt at its free end; And the length difference of the line bank 1-2-1 of 2 ~ 3 inserting column 1-2, and realize being staggeredly arranged of conductor wire connector.
In above-mentioned 2 embodiments, except the connected mode between clear and definite associated part, the connection between other associated part, is generally the secondary engagement connection of Elastic buckle; Described jack assemblies 1 with and its fitting connecting portion, be also provided with moistureproof rubber member 1-2-6; The outer double-screw bolt section 2-3-1-1 of hat spring socket main body 2-3-1 and the inner bolt hole of metal connecting piece 2-2-3 at plug-assembly 2 are twisted the terminal connecing, and are also provided with damping cushion block, contingent loosening to avoid outer double-screw bolt and described inner bolt hole to be threaded under operating mode; The wiring member containing cavity 2-1-1 of the jack wiring member 2-2 assembling and jack main body plugs together while moving ahead assembling, described wiring member 2-2 front end just with wiring member containing cavity 2-1-1 in accept rib overlap joint, to avoid wiring member 2-2 in traveling process, because the buckle of wiring member containing cavity 2-1-1 and the buckle on wiring member 2-2 surface meet, and mutually interfere and collapse; Upper and lower the second metal shielding 2-2-6 of the wiring member 2-2 of described plugging hole component 2,2-2-7, by 1 indent spring that metal shielding is set wherein, ensures upper and lower the second metal shielding 2-2-6, the good contact that 2-2-7 is mutual.
In the specific embodiment of the invention, except described electric-conductor and shielding part are metallic article, other is high strength, high resistance, high pressure resistant working of plastics.
Sample car dress trial state of the present invention demonstration, its technique effect is very gratifying, has realized original intention of the present invention.
The scope of application of the present invention, is not subject to the restriction of this declarative description, and it can also be widely used in the electrical connection of the vehicles such as locomotive, steamer and aircraft and other power consumption equipment.
Claims (3)
1. a right-angle type electric connector, by jack assemblies (1), plugging hole component (2) and drawing locking device (3) composition, is characterized in that:
A, described jack assemblies (1) comprising: have for the socket main body (1-1) of fitting adpting flange (1-1-1), there is round inserting column (1-2) and the metallic screen sleeve (1-3) of line bank (1-2-1) one end; And:
On the downside of the flange (1-1-1) of described socket main body (1-1), there are 2 ~ 3 coupling pipes (1-1-2) that are used for arranging inserting column (1-2) and up/down perforation; In the circle wall at the outlet position that is positioned at flange (1-1-1) one end of coupling pipe (1-1-2), there are axial anti-rotation groove (1-1-3) and elasticity anti-back buckle (1-1-4); On the upper side of the flange (1-1-1) of socket main body (1-1), there is the coupling chamber, the blind end (1-1-5) being equipped with mutually with plugging hole component (2), in the outside wall surface of both sides, coupling chamber (1-1-5), the axial guide pillar (1-1-6) that respectively has 1 symmetrical parallel to arrange, is axially having the projection (1-1-7) equipped with drawing locking device (3) that be used for that is just crossing layout with guide pillar (1-1-6) on guide pillar (1-1-6); In the side outside wall surface of the front and back of coupling chamber (1-1-5), respectively there is at least 1 axially to lead rib (1-1-8); On the diapire of coupling chamber (1-1-5) and along coupling pipe (1-1-2) mouth of pipe periphery, there are several along the circumferential direction snapping hole (1-1-9) arranged apart and upright grafting spacers (1-1-10) of arranging;
Described inserting column (1-2) has 2 ~ 3, and it is arranged in coupling pipe (1-1-2), and its cylindrical section (1-2-2) stretches in coupling chamber (1-1-5), and its line bank (1-2-1) stretches out outside coupling pipe (1-1-2) is exposed to; At the cylindrical of the cylindrical section (1-2-2) of inserting column (1-2), there is the axial antirotation keys (1-2-3) matching with the axial anti-rotation groove (1-1-3) of coupling pipe (1-1-2), thereby form keyway anti-rotation pair; At the circumferencial direction of the cylindrical section (1-2-2) of inserting column (1-2), there is the annular groove (1-2-4) matching with the elasticity anti-back buckle (1-1-4) of coupling pipe (1-1-2), thereby form buckle annular groove anti-back pair; Described inserting column (1-2) by keyway anti-rotation secondary and buckle annular groove anti-back pair fixation in coupling pipe (1-1-2);
Described metallic screen sleeve (1-3) has spacing to be sleeved on the periphery of the round inserting column (1-2) in coupling chamber (1-1-5), and metallic screen sleeve (1-3) is by the hangnail sheet (1-3-1) of its bottom, by the snapping hole (1-1-9) of coupling pipe (1-1-2) mouth of pipe periphery, be connected with the diapire of coupling chamber (1-1-5) through bending, and by the clamping of grafting spacer (1-1-10) and metallic screen sleeve (1-3) outer round surface vertical orientation;
B, described plugging hole component (2) comprising: jack main body (2-1), wiring member (2-2) and jack member (2-3); And:
Described jack main body (2-1) is placed side by side and is arranged and wiring member containing cavity spaced apart from each other (2-1-1) by 2 ~ 3, with be with wiring member containing cavity (2-1-1) front end jack member containing cavity (2-1-2) composition that positive commissure connects, in jack member containing cavity (2-1-2), have 2 ~ 3 with jack main body (2-1) hollow tube (2-1-2-3) that is used for accommodating hat spring socket main body (2-3-1) up/down perforation of one each other, and described wiring member containing cavity (2-1-1) connects with jack member containing cavity (2-1-2); In the outside wall surface of jack member containing cavity (2-1-2) both sides, respectively there is first guide groove (2-1-2-1) matching with the axial guide pillar (1-1-6) of socket main body (1-1), on the side internal face of the front and back of jack member containing cavity (2-1-2), respectively there is the second guide groove (2-1-2-2) that rib (1-1-8) matches of leading with socket main body (1-1); Described jack assemblies (1) and plugging hole component (2), by the coordinating and lead coordinating of rib (1-1-8) and the second guide groove (2-1-2-2) of described axial guide pillar (1-1-6) and the first guide groove (2-1-2-1), and make jack assemblies (1) and both grafting positive stops of plugging hole component (2); Have in the top of the first guide groove (2-1-2-1) for the articulated column (2-1-3) mutually equipped with drawing locking device (3), and articulated column (2-1-3) is symmetrically arranged;
Described wiring member (2-2) has 2 ~ 3, and it comprises respectively: cable (2-2-1), the line ball nose (2-2-2) of one end and cable (2-2-1) stressed joint, be axis hole tight fit connection with line ball nose (2-2-2) and there is the metal connecting piece (2-2-3) of inner bolt hole, upper and lower containment vessel (the 2-2-4 of line nose with line ball nose (2-2-2) inclusion, 2-2-5), upper and lower containment vessel (the 2-2-4 of compound online nose, 2-2-5) peripheral upper and lower the second metal shielding (2-2-6,2-2-7); Described wiring member (2-2) is arranged in the wiring member containing cavity (2-1-1) of plug body (2-1), and by upper and lower the second metal shielding (2-2-6, elastic card 2-2-7) is located, and is provided with the end cap (2-2-8) of removable engagement connection at the arrival end of wiring member accommodating (2-1-1);
Described jack member (2-3) has 2 ~ 3, and itself and wiring member (2-2) are positive mating and put, and jack member (2-3) comprising: be used for joining slotting endoporus and having with the inserting column (1-2) of jack assemblies (1) the hat spring socket main body (2-3-1) of hyperboloid hat spring, be sleeved on the peripheral protective casing (2-3-3) of hat spring socket main body (2-3-1), be sleeved on the 3rd peripheral metallic screen sleeve (2-3-2) of protective casing (2-3-3), and be arranged in the capping (2-3-4) of the periphery, hollow tube (2-1-2-3) free end end of jack main body (2-1); And the outer double-screw bolt (2-3-1-1) of described hat spring socket main body (2-3-1) one end is twisted with the inner bolt hole of the metal connecting piece (2-2-3) of wiring member (2-2) and is connect and be with line ball nose (2-2-2) that face face is closely sealed to be connected; Described the 3rd metallic screen sleeve (2-3-2) and protective casing (2-3-3) are by the buckle engagement connection that is located at mating surface, and lower second metal shielding (2-2-7) of the 3rd metallic screen sleeve (2-3-2) and wiring member (2-2) is by buckle engagement connection;
C, described drawing locking device (3), comprise and be the drawing locking main body (3-1) of character "door" form structure and be located at the locking member (3-2) on drawing locking main body (3-1) crossbeam (3-1-4) end face; And:
A left side for described drawing locking main body (3-1), right arm, respectively there is the hinge hole (3-1-1) mutually equipped with the articulated column (2-1-3) of jack main body (2-1), there is the deep-slotted chip breaker (3-1-2) mutually equipped with the projection (1-1-7) of socket main body (1-1) in the below of hinge hole (3-1-1), have in the bottom of arc chute (3-1-2) and can allow described projection (1-1-7) depart from the straight runner (3-1-3) that arc chute (3-1-2) is controlled, and the centre distance of the center line of described deep-slotted chip breaker (3-1-2) and described hinge hole (3-1-1), along with plugging hole component (2) inserts the degree of depth in jack assemblies (1) and dwindles, thereby making plugging hole component (2) and jack assemblies (1) plug together puts in place,
Described locking member (3-2) comprising: with the horizontal equipped snap close (3-2-1) that slides in crossbeam (3-1-4) edge of door font drawing locking main body (3-1), and the snap close seat (3-2-2) that be located at wiring member containing cavity (2-1-1) end face on corresponding with snap close (3-2-1); When plug-assembly (2) is locked the upset of main body (3-1) by drawing, the projection (1-1-7) of socket main body (1-1) is slided along described deep-slotted chip breaker (3-1-2), and shorten the distance of described articulated column (2-1-3) and projection (1-1-7), final insert jack assemblies (1) and put in place after, make drawing locking main body (3-1) overturn and be compounded on the end face of wiring member containing cavity (2-1-1), promote snap close (3-2-1) and connect with snap close seat (3-2-2), thus locking plugging hole component (2); In the time wanting drawing plugging hole component (2), the anti-snap close (3-2-1) that pushes away is realized release, and make drawing locking main body (3-1) in erectility, again by drawing drawing locking main body (3-1), along with the projection (1-1-7) of socket main body (1-1) departs from the control of arc chute (3-1-2) along the straight runner (3-1-3) of drawing locking main body (3-1), and realize separating of plugging hole component (2) and jack assemblies (1);
D, in the time that described inserting column (1-2) and jack member (2-3) and connected wiring member (2-2) are respectively 2, form two-phase right-angle type electric connector, and in the time that described inserting column (1-2) and jack member (2-3) and connected wiring member (2-2) are respectively 3, form three-phase right-angle type electric connector.
2. right-angle type electric connector according to claim 1, is characterized in that, also comprises interlocking alarming device (4); Described interlocking alarming device (4) comprising: be located at and connect electric male terminal (4-1) on coupling chamber (1-1-5) diapire of socket main body (1-1), and be located at and connect goddess of lightning's terminal (4-2) in the capping (2-3-4) of jack member (2-3); Be connected with control instrument by wire and connect electric male terminal (4-1); Join and be inserted into position when plugging hole component (2) and jack assemblies (1), connect electric male terminal (4-1) by connecing goddess of lightning's terminal (4-2) conducting, and make control instrument send plugging hole component (2) and the equipped interlocking alarm signal putting in place of jack assemblies (1).
3. right-angle type electric connector according to claim 1 and 2, is characterized in that, the line bank (1-2-1) of inserting column (1-2) one end of described jack assemblies (1) is flat, and is provided with the through hole of affixed bolt at its free end; And the length difference of the line bank (1-2-1) of 2 ~ 3 inserting columns (1-2), and realize being staggeredly arranged of conductor wire connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051713.6A CN103078211B (en) | 2013-02-17 | 2013-02-17 | Right-angle type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051713.6A CN103078211B (en) | 2013-02-17 | 2013-02-17 | Right-angle type electric connector |
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| Publication Number | Publication Date |
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| CN103078211A CN103078211A (en) | 2013-05-01 |
| CN103078211B true CN103078211B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310051713.6A Active CN103078211B (en) | 2013-02-17 | 2013-02-17 | Right-angle type electric connector |
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| EP3758156A1 (en) * | 2019-06-26 | 2020-12-30 | TE Connectivity Corporation | Angled electrical header connectors |
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| CN103078211A (en) | 2013-05-01 |
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Effective date of registration: 20170203 Address after: 213022 Changzhou, Jiangsu new North Tianshan Road, No. 20 Patentee after: Amphenol automotive connection system (Changzhou) Co. Ltd. Address before: 213022 Changzhou, Jiangsu new North Tianshan Road, No. 20 Patentee before: Amphenol-TFC (Changzhou) Communications Equipment Co., Ltd. |