CN1489244A - Terminal box device, plug type connector and socket type connector - Google Patents
Terminal box device, plug type connector and socket type connector Download PDFInfo
- Publication number
- CN1489244A CN1489244A CNA031580335A CN03158033A CN1489244A CN 1489244 A CN1489244 A CN 1489244A CN A031580335 A CNA031580335 A CN A031580335A CN 03158033 A CN03158033 A CN 03158033A CN 1489244 A CN1489244 A CN 1489244A
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- contact
- plug connector
- connector
- groove
- lead
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/515—Terminal blocks providing connections to wires or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
A plug connector and/or a receptacle connector employed therein, is miniaturized to be low in height and narrow. The plug connector has two first contacts, which are arranged in a line and face opposite directions from each other, exposed at its side surfaces. The receptacle connector has a recess for receiving the plug connector and two second contacts, which are exposed at positions corresponding to the first contacts, within the recess. When the plug connector and the receptacle connector engage each other, elastic contact pieces of the second contacts contact a side of the first contacts to electrically connect thereto at the side of the plug connector.
Description
Technical field
The present invention relates to a kind of Junction box assembly, it is suitable for use in such as in the such small-sized electric/electronic of cell phone, and a kind of plug connector and female type connector that is used for this Junction box assembly.
Background technology
Be well known that, lead be electrically connected with printed circuit board (PCB) (printed circuit board) via Junction box assembly.A kind of example of this type of Junction box assembly is disclosed in Japanese unexamined utility model bulletin No.8 (1996)-6368.This Junction box assembly is made of first connector (plug connector) and second connector (female type connector) that is fixed on the printed circuit board that is connected on the lead.
The insulation displacement contacts that is connected with the lead core is connected the place, tip of lead.In addition, a crimping contact (a crimp contact) is crimped on the shielding outer covering layer of lead.The tip of lead is placed in one first housing, constitutes plug connector.Meanwhile, socket connector has second housing that is used for ccontaining plug connector, and be provided with two second contacts in this second enclosure interior, these two second contacts be respectively applied for plug connector on insulation displacement contacts and crimping contact come in contact.
This Junction box assembly is configured to solid conductor is connected.Each second contact all has a pair of support arm, is used for coming in contact from two outsides and described insulation displacement contacts or crimping contact.
According to aforementioned known Junction box assembly, when the contact on plug connector and the female type connector cooperatively interacted, connector was arranged along a plane that is parallel to circuit board.Therefore, described connector can not come out from projection on the circuit board, and this height of devices is lower.But,, can cause producing following problems because the contact on the female type connector has the flexible leg that is positioned at each both sides, contact on the plug connector.That is to say that support arm need have a predetermined range of movement on the Width of connector, to guarantee necessary contact pressure, wherein said range of movement is parallel to circuit board.Thereby it is big that the width of connector can become.When the increase of the numbers of terminals on the connector is two, the contact will need more space in the horizontal direction.Therefore, a kind of possibility of existence is, this connector will be difficult to be applied in the small-sized electric/electronic, and the installation region is restricted in small-sized electric/electronic.
Summary of the invention
The present invention develops in view of foregoing problems.The purpose of this invention is to provide the less and narrower small-sized Junction box assembly of a kind of height, and a kind of plug connector and female type connector that is used for this electrical connector.
Junction box assembly among the present invention comprises:
A plug connector, this plug connector have first contact that is used to be connected on the lead;
A female type connector, this female type connector is installed on the circuit board, has to be used for second contact that comes in contact with first contact; Wherein
The side surface of plug connector is opposed mutually;
First contact has contact surface, these contact surfaces be about to be affixed to that lead on the plug connector comes in contact and with these lead fixed, so that make these leads be arranged essentially parallel to described circuit board, described contact surface reveals on a side surface of plug connector;
The female type connector has a groove that is used for ccontaining plug connector, and this groove is open to its top, and opening is to the side towards lead;
Second contact has contact portion and circuit board coupling part, described contact portion reveals at described groove, be used for when plug connector is placed in described groove and the contact surface of first contact comes in contact, described circuit board coupling part is used to be electrically connected to circuit board;
Arrange in pairs along straight line in first contact, and opposed mutually; And
Corresponding with first contact, also arrange in pairs along straight line in second contact, and opposed mutually.
Plug connector among the present invention comprises:
An insulated plug housing, the side surface of this insulated plug housing is opposed mutually; With
Contact, these contacts have that wire interconnecting piece divides and contact surface, and described wire interconnecting piece branch is used for that lead with plug connector comes in contact and with these lead fixed, described contact surface reveals on side surface; Wherein
Arrange along straight line in described housing in the contact, opposed mutually.
Female type connector among the present invention comprises:
A Socket casing, this Socket casing have one and are used for a ccontaining groove that is formed at plug connector wherein, and this groove is open to its top, and opening to is towards the side that is connected in the lead on the plug connector; And
The contact, these contacts have contact portion and circuit board coupling part, described contact portion reveals at described groove, be used for when plug connector is placed in described groove and the contact on this plug connector comes in contact, described circuit board coupling part is used to be connected circuit board; Wherein
Corresponding with the contact on the plug connector, arranged in pairs along straight line in described contact, and opposed mutually.
Can adopt a kind of like this structure, wherein:
The female type connector has a grooving on a sidewall, described sidewall is relative with uncovered reeded side; And
Plug connector has a projection with described grooving complementation, and when being combined together fully with the female type connector, this projection is engaged in the described grooving.
Also have, can adopt a kind of like this structure, wherein:
Plug connector and female type connector all have the lock part, these lock parts cooperatively interact in plug connector and process that the female type connector cooperates, compare with contact portion with contact surface, described lock part is made into further to extend towards the derivative side of lead.
Can also adopt a kind of like this structure, wherein:
The connector housing of plug connector is provided with two ccontaining grooves in parallel contact, and these two grooves are towards its open top;
First contact (contact on the plug connector) is insulation displacement type contact;
First contact is set in the ccontaining groove in contact; And
Lead is connected on first contact in the insulation displacement mode.Preferably, facing under the condition of female type connector, plug connector cooperates with the female type connector at the ccontaining grooved surface in contact.Equally preferably, towards the derivative side of lead, be formed with at place, the end of the ccontaining groove in contact and be used to the bend (arrow) that prevents that lead from extracting.
Contact portion on second contact can be configured to a plurality of elastic contact elements, and these elastic contact elements are spaced apart along axial (length direction) of lead.
Junction box assembly in according to the present invention, plug connector include mutual opposed side surface; And first contact on this plug connector have be used for to lead connect and the wire interconnecting piece branch fixed and a side surface being revealed in this plug connector on contact surface.On the contrary, the female type connector comprises a groove that is used for ccontaining plug connector, and this groove is open to its top, and opening is to the side towards lead.Second contact on the female type connector has the contact portion that reveals at groove, be used for when plug connector is placed in described groove and the contact surface of first contact comes in contact and is used to be connected electrically in circuit board coupling part on the circuit board.First contact is configured to arrange in pairs along straight line, and opposed mutually, and corresponding with this first contact, also arrange in pairs along straight line in second contact, and opposed mutually.Therefore, can produce following effect.
A side of contact on the female type connector and plug connector upper contact comes in contact; Thus, reduced required space on Width, described contact.Therefore, because the height of electrical connector is less and narrower, so can realize the miniaturization of electrical connector.
In addition, the plug connector among the present invention comprises: the connector housing of an insulation, and the side surface of this connector housing is opposed mutually; And the contact, these contacts have be used for the connector housing in lead come in contact and wire interconnecting piece branch that these lead fixed are got up and be revealed in contact surface on the side surface; Wherein, arrange along straight line in housing in described contact, opposed mutually.Therefore, the contact portion on the described contact is set on the side surface of plug connector, makes it highly be minimized.
Female type connector among the present invention comprises: a Socket casing, this Socket casing has one and is formed at the groove that wherein is used for a ccontaining plug connector, this groove is open to its top, and opening to is towards the side that is connected in the lead on the plug connector; And the contact, these contacts have the contact portion that is revealed in described groove, are used for when plug connector is placed in described groove and the contact on this plug connector comes in contact and is used to be connected to circuit board coupling part on the circuit board; Wherein, corresponding with the contact on the plug connector, described contact is configured to arrange in pairs along straight line, and opposed mutually.Therefore, when plug connector and female type connector were assembled together, the height of electrical connector was minimized.
In addition, in this case: promptly the female type connector has grooving on a sidewall relative with the uncovered side that described groove arranged; And plug connector has the projection with described grooving complementation, this projection with process that the female type connector cooperates fully in be engaged in the described grooving cooperating fully and can be confirmed between female type connector and the plug connector by range estimation.In other words, if plug connector installs with being reversed, projection can cooperate in initial engagement process with grooving so.Plug connector will be in such state, i.e. its projection from described groove is come out, and can't be pressed further into.Therefore, incorrect cooperation can be confirmed by range estimation, prevents wrong the cooperation thus.
Also have, in this case, be that plug connector and female type connector all have the lock part, these lock parts cooperatively interact in plug connector and process that the female type connector cooperates, and compare with contact portion with contact surface, described lock part is made into further to extend towards the derivative side of lead, and when applying one when tearing power (a prying force) on lead, plug connector is difficult to get loose so.
Description of drawings
Fig. 1 is a perspective view of plug connector among the present invention.
Fig. 2 A is a plan view of plug connector shown in Fig. 1.
Fig. 2 B is an end view of plug connector shown in Fig. 1.
Fig. 3 is a perspective view of female type connector among the present invention.
Fig. 4 is a perspective view, shows just at plug connector shown in Fig. 1 and state before the connector of female type shown in Fig. 3 cooperates.
Fig. 5 is a perspective view, shows the Junction box assembly among the present invention, has the plug connector and the female type connector that cooperate.
Fig. 6 is a cutaway view along Fig. 5 center line VI-VI.
Embodiment
Hereinafter, with reference to the accompanying drawings the preferred embodiment of the Junction box assembly among the present invention (hereafter is " device "), plug connector and female type connector is described.Fig. 1 is a perspective view of plug connector among the present invention.Fig. 2 A is a plan view of plug connector shown in Fig. 1.Fig. 2 B is an end view of plug connector shown in Fig. 1.
At first, with reference to Fig. 1, Fig. 2 A and Fig. 2 B a plug connector 10 is described.This plug connector 10 constitutes (hereafter is " housing ") by the connector housing 2 of an insulation, and is processed to a thin rectangular parallelepiped protrusion part basically.Housing 2 is configured to horizontal symmetrical.Groove 6 is formed on the sidewall 4, and this groove 6 has constituted the outer surface of this housing 2 in the middle along the length direction 3 of housing 2.The ccontaining groove 8 of pair of contact (hereafter is " a ccontaining groove ") is formed on the medial surface of groove 6.Ccontaining groove 8 extends along the length direction 3 of housing 2, that is to say, extend along the length direction of lead W, and uncovered towards the upper surface 12 of housing 2.In each of two ccontaining grooves 8, be provided with an insulation displacement contacts 11 (first contact).
The shape of housing 2 will be described in further detail below.It should be noted that structure level symmetry, so will only be described to the one side owing to housing 2.In addition, for convenience's sake, the surface above facing in Fig. 1 on the plug connector 10 will be known as upper surface 12, and the derivative sidewall of housing 2 upper conductor W will be known as antetheca 22.Groove 6 extends to lower surface 14 (Fig. 2 B) from the upper surface 12 of housing 2, and is made into towards the inside opening of housing 2 side to housing 2.Towards the inside of groove 6, be formed with one and be open to upper surface 12 places and 3 narrow trenches 16 of extending alongst.Groove 16 and ccontaining groove 8 are interconnected via a passage 18, and passage 18 openings are to upper surface 12.Passage 18 is the 3 approximate center places that are formed in groove 6 alongst.
Next, will the contact 11 that be placed in the ccontaining groove 8 be described.All by the single piece of metal plate being carried out die-cut and crooked formation, shown in Figure 1 one of them and housing 2 are separated in contact 11.Each contact 11 includes a base portion that is rectangle basically 32; By two ends of 3 pairs of base portions 32 alongst carrying out the insulation displacement flat board 34 (wire interconnecting piece branch) that bending forms; And contact plate 36 that is bent upwards from base portion 32 via coupling part 35.The outer surface of contact plate 36 be with a female type connector 100 on the contact surface 36a that electrically contacts of contact 132 (second contact), will be described in the back.
Paired insulation displacement flat board 34 is spaced apart along the length direction 3 of lead W, and all has the uncovered groove 38 that makes progress.These two grooves 38 align along the length direction 3 of lead W, and are configured to be electrically connected with the lead W that passes wherein.Barb that is to say projection 40, is formed in the both sides of dull and stereotyped 34 bottoms of insulation displacement.
For contact 11 is installed in the housing 2, contact 11 is gone in the ccontaining groove 8 from upper surface 12 side pressures.During insertion, base portion 32 and contact plate 36 are force-fitted in respectively in roomy part 24 and the groove 16.Meanwhile, coupling part 3 is set in the passage 18. Projection 40 and 43 respectively with the inner surface CONTACT WITH FRICTION of roomy part 24 and groove 16, extract from housing 2 to prevent described contact.
Next, be described with reference to Fig. 3 pair of female type connector 100 that cooperates with plug connector 10.Fig. 3 is a perspective view of female type connector among the present invention.This female type connector 100 comprises a thin parallelepiped insulated receptacle housing 102 (hereafter is " housing ").Housing 102 has a groove 104 that is used for ccontaining plug connector at its approximate center place.This groove 104 is by the upper surface 102 of opening to housing 102, and uncovered towards the place ahead.Groove 104 is limited by rear wall 108, inwall 110 and diapire 112 and forms.In addition, the upper edge at rear wall 108 is provided with a grooving 114, tongue piece 46 complementations on this grooving and the plug connector 10.
Because housing 102 horizontal symmetrical, so will be only a side of housing 102 be described.Be formed with a groove 120 on the sidewall 116 of housing 102, this groove 120 extends to lower surface 118 from upper surface 106.Towards the inside of groove 120, be formed with 3 grooves 124 that extend alongst.Be provided with two flanks 126,126, they extend towards the inside of groove 104 from each inwall 110.Flank 126,126 alongst 3 is provided with on the length of plug connector 10 at interval.The centre position place and housing 102 integrally moulded form of flank 128 between flank 126, this flank 128 is parallel to flank 126.Flank 126 and 128 couples together by a contact supporting walls 130 near groove 120.A contact 132 is installed on the contact supporting walls 130.Oblong openings 134 is set on the diapire 112 between flank 126 and the flank 128, and this oblong openings 134 is passed lower surface 118.
Next, will the contact 132 that be installed in the housing 102 be described.All by the single piece of metal plate being carried out die-cut and crooked formation, shown in Figure 3 one of them and housing 102 are separated in contact 132.Each contact 132 includes: a plate-like base 132, this plate-like base 132 place, edge thereon have a grooving 136; And contact portion, that is to say elastic contact element 140 (hereafter is " contact element "), they extend upward from two positions of grooving 136 inside, are bent downwardly in the arc mode, also are bent upwards in the arc mode once more near the lower limb of base portion 138 again subsequently.
Two contact elements 140 are made with certain interval, so that they can be set between flank 126 and 128.Place, tip at contact element 140 is formed with extension 140a, and when contact 132 was placed in the groove 104, extension 140a will be at utmost to extend into the inside of groove 104.When contact 11 and contact 132 cooperatively interacted, extension 140 was as the lock part, but its details will be described in the back.The tip of contact element 140 above extension 140a towards base portion 138 oblique bendings, to form guide surface.Construct the contact element 140 that forms by this way and make the as a whole elasticity that has, and can deform along the thickness direction of contact element 140.
In addition, each lateral edges of base portion 138 is provided with two projectioies 139, and these two projectioies 139 are spaced apart along vertical direction.Along the direction opposite with contact element 140, by bending is carried out in base portion 138 and grooving 136 relative ends, formed a circuit board coupling part 141, this circuit board coupling part 141 is about to be surface mounted on the circuit board (not shown).
Next, the method that contact 132 will be installed on the housing 102 is described.If the base portion 138 of contact 132 is pressed into from the top in the groove 124 groove 120, so described contact element can cover contact supporting walls 130.Meanwhile, the bottom of contact element 140 is set in the opening 134.Because diapire 112 does not interfere with contact element 140, so fully deflection of contact element 140.Contact element 140 is placed between flank 126 and 128 with a kind of like this state, and promptly contact element is protected thus under this state.Because the existence of intermediate ribs 128, the shape of two contact elements 140 is kept suitably, and the existence of intermediate ribs 128 has prevented owing to the wrong power of tearing that cooperates or apply from an outside application of force source causes excessive deformation.In addition, contact supporting walls 130 has prevented that scolder is in contact element 140 enters groove 104 when circuit board coupling part 141 is soldered on the circuit board (not shown).
In the time of in contact 132 is pressed-fit into groove 124, projection 139 and groove 124 frictional fit are fixed therein base portion 138 thus.Near on the inwall 110 of antetheca 142, a pair of kayser projection 146 is formed in the groove 104 on the housing 102, and this has the shoulder 144 of faced downwards to kayser projection 146.The working method of kayser projection 146 will be described in the back.Cone 148 is formed on the medial surface of top edge of rear wall 108 and inwall 110, wherein cone 148 with process that plug connector 10 cooperates in be used as guider, rear wall 108 and inwall 110 have limited groove 104.
Next, with reference to the fit into line description of Fig. 4 to 6 pair of plug connector 10 with female type connector 100.Fig. 4 is a perspective view, shows just at plug connector 10 and state before female type connector 100 cooperates.Fig. 5 is a perspective view, shows the Junction box assembly among the present invention, has the connector 10 and 100 that cooperatively interacts.Fig. 6 is a cutaway view along Fig. 5 center line VI-VI.
At first, with reference to Fig. 4, plug connector 10 be in one with female type connector 100 on groove 104 corresponding positions, simultaneously bend 30 faces female type connector 100.If plug connector 10 is pressed downward in the groove 104 from this state, the sidewall 4 of plug connector 10 will be moved along the inwall 110 of groove 104 so, thereby makes plug connector 10 be placed in the groove 104.Kayser projection 5 on the plug connector 10 cooperates with the kayser projection 146 (lock part) on the groove 104, and makes that thus described connector is interfixed.Cooperate with 146 by kayser projection 5, can prevent that plug connector 10 from getting loose from female type connector 100, apply one and tear power even locate guiding line W in the derivative end of lead W.
Next, as shown in Figure 5, when plug connector 10 and female type connector 100 are cooperated fully, tongue piece 46 on the plug connector 10 can enter in the grooving 114 on the female type connector 100, and the upper surface 106 of the lower surface 14 of plug connector 10 and female type connector 100 coplane that can become.Thus, the cooperation fully of described connector can be confirmed by range estimation.
Under plug connector was pressed into situation in the female type connector 100 with being reversed, tongue piece 46 can dock with grooving 114 in the starting stage of compounding practice, and plug connector 10 can't be pressed further in the female type connector 100.Meanwhile, plug connector 10 is in this state, i.e. its projection from female type connector 100 is come out, and estimates affirmation thereby help mistake cooperated.In addition, tongue piece 46 is as a lever, this lever can be pointed or similar tool grips, and in order to when needs are removed plug connector 10 from female type connector 100, upwards spurs plug connector 10 when lead W is also upwards spurred.
Next, with reference to Fig. 6 the mated condition between the contact 11 and 132 in connector 10 and process that 100 cooperate fully is described.Along with plug connector 10 cooperates mutually with female type connector 100, the flange 42 on the contact 11 passes the extension 140a of contact 132, and cooperates with this extension 140a.Thus, contact 11 with 132 by being electrically connected mutually, meanwhile, prevented to be separated from each other the phenomenon of extracting on the direction at them.That is to say that extension 140a and flange 42 are also with the lock part that acts on connector 10 and 100.
The part that electrically contacts on the contact 11 and 132 all is positioned at the inside of device 1, has prevented that touching these from the outside electrically contacts part.Except two contact elements 140 were set on each contact 11, this can improve the reliability of electrical connection.In addition and since flange 42 and extension 140a in opposite directions projection come out, so when they intersect mutually, can perceive " card clatter " sound.Also can utilize this " card clatter " sound to be discerned cooperating fully between the connector 10 and 100.
If upwards tear the lead W that from plug connector 10, draws from the position shown in Fig. 5, so owing to contact 11 and 132 is locked mutually, and cooperate between the kayser flange 5 and 146, separate with female type connector 100 so prevented plug connector 10.Owing to compare with the contact portion on 132 with contact 11, kayser projection 5 and 146 is oriented to more close wire termination of drawing from plug connector 10, so lock function is effective especially.
In addition, when lead W is upwards torn, utilize the diapire 26 of the housing 2 of plug connector 10, prevented that lead W from moving upward, and can not cause any damage housing 2.When lead W was torn downwards, although active force is applied on the bend 30, this active force can be received by the diapire 112 of the housing 102 of female type connector 100, and bend 30 will can not be subjected to any damage.
Described a preferred embodiment in front in detail, but the present invention is not limited to aforesaid embodiment.Under the condition that does not break away from the protection range of stating the back of the present invention, can carry out multiple changes and improvements.For example, the contact of plug connector 10 can be the crimping contact.
Claims (6)
1. a Junction box assembly comprises:
A plug connector, this plug connector have first contact that is used to be connected on the lead;
A female type connector, this female type connector is installed on the circuit board, has to be used for second contact that comes in contact with first contact;
It is characterized in that:
The side surface of described plug connector is opposed mutually;
Described first contact has contact surface, these contact surfaces be about to be affixed to that lead on the plug connector comes in contact and with these lead fixed, so that make these leads be arranged essentially parallel to described circuit board, described contact surface reveals on a side surface of plug connector;
Described female type connector has a groove that is used for ccontaining plug connector, and this groove is open to its top, and opening is to the side towards described lead;
Described second contact has contact portion and circuit board coupling part, described contact portion reveals at described groove, be used for when plug connector is placed in described groove and the contact surface of first contact comes in contact, described circuit board coupling part is used to be electrically connected to circuit board;
Arrange in pairs along straight line in described first contact, and opposed mutually; And
Corresponding with first contact, also arrange in pairs along straight line in described second contact, and opposed mutually.
2. a plug connector comprises:
An insulated plug housing, this insulated plug housing has mutual opposed side surface; With
Contact, these contacts have that wire interconnecting piece divides and contact surface, described wire interconnecting piece branch be used for the connector housing in lead come in contact and with these lead fixed, described contact surface reveals on side surface;
It is characterized in that:
Arrange along straight line in described housing in described contact, opposed mutually.
3. a female type connector comprises:
A Socket casing, this Socket casing have one and are used for a ccontaining groove that forms in plug connector wherein, and this groove is open to its top, and opening to is towards the side that is connected in the lead on the plug connector; And
The contact, these contacts have contact portion and circuit board coupling part, described contact portion reveals at described groove, be used for when plug connector is placed in described groove and the contact on this plug connector comes in contact, described circuit board coupling part is used to be connected circuit board;
It is characterized in that:
Corresponding with the contact on the plug connector, arranged in pairs along straight line in described contact, and opposed mutually.
4. the Junction box assembly described in claim 1 is characterized in that:
Described female type connector has a grooving on a sidewall relative with the uncovered side that described groove arranged; And
Described plug connector has a projection with described grooving complementation, and when being combined together fully with the female type connector, described projection is engaged in the described grooving.
5. the Junction box assembly described in claim 1 is characterized in that:
Described plug connector and female type connector all have the lock part, these lock parts cooperate in plug connector and process that the female type connector cooperates mutually, compare with contact portion with described contact surface, described lock part is made into further to extend towards the side that lead is drawn.
6. the Junction box assembly described in claim 4 is characterized in that:
Described plug connector and female type connector all have the lock part, these lock parts cooperate in plug connector and process that the female type connector cooperates mutually, compare with contact portion with described contact surface, described lock part is made into further to extend towards the derivative side of lead.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP214880/02 | 2002-07-24 | ||
| JP214880/2002 | 2002-07-24 | ||
| JP2002214880A JP3745318B2 (en) | 2002-07-24 | 2002-07-24 | Electrical connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1489244A true CN1489244A (en) | 2004-04-14 |
| CN100392915C CN100392915C (en) | 2008-06-04 |
Family
ID=29997242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031580335A Expired - Fee Related CN100392915C (en) | 2002-07-24 | 2003-07-24 | Terminal box device, plug type connector and socket type connector |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1385232B1 (en) |
| JP (1) | JP3745318B2 (en) |
| KR (2) | KR101070480B1 (en) |
| CN (1) | CN100392915C (en) |
| DE (1) | DE60317612T2 (en) |
| TW (1) | TWM240711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142717B (en) * | 2005-02-23 | 2010-07-14 | 莫莱克斯公司 | Connector and guide placement member |
| CN102656749A (en) * | 2009-12-22 | 2012-09-05 | 泰科电子日本合同会社 | Electric connector assembly |
| CN105390838A (en) * | 2014-08-27 | 2016-03-09 | 广濑电机株式会社 | Electrical connector assembly |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4579021B2 (en) * | 2005-03-23 | 2010-11-10 | ヒロセ電機株式会社 | Electrical connector |
| JP4889243B2 (en) | 2005-06-09 | 2012-03-07 | モレックス インコーポレイテド | Connector device |
| KR101166230B1 (en) * | 2010-01-27 | 2012-07-18 | 교우세라 커넥터 프로덕츠 가부시키가이샤 | Connector |
| JP2012003874A (en) * | 2010-06-15 | 2012-01-05 | Fujitsu Ltd | Connector, receptacle connector and plug connector |
| KR101134292B1 (en) | 2010-07-23 | 2012-04-13 | 교우세라 에르코 가부시키가이샤 | Connector and LED lighting apparatus utilizing said connector |
| JP5913014B2 (en) * | 2012-09-06 | 2016-04-27 | モレックス エルエルシー | connector |
| EP3213374B1 (en) | 2014-10-27 | 2022-10-26 | Amphenol FCI Asia Pte Ltd | Power connector |
| GB2547958B (en) | 2016-03-04 | 2019-12-18 | Commscope Technologies Llc | Two-wire plug and receptacle |
| US20230013728A1 (en) * | 2021-07-19 | 2023-01-19 | Fci Usa Llc | Power connector for compact electronic systems |
| WO2024030483A1 (en) * | 2022-08-04 | 2024-02-08 | W. L. Gore & Associates, Inc. | Electrical connector for smart garments |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710305A (en) * | 1971-08-10 | 1973-01-09 | M Clark | Solderless electrical outlet assembly for service cord |
| JPH0750969B2 (en) * | 1988-05-31 | 1995-05-31 | 矢崎総業株式会社 | Electrical junction box |
| JPH031460A (en) * | 1989-05-30 | 1991-01-08 | Amp Japan Ltd | Electric connector |
| JP3377123B2 (en) * | 1994-03-22 | 2003-02-17 | タイコエレクトロニクスアンプ株式会社 | Plug connector |
| JP3052733B2 (en) * | 1994-06-15 | 2000-06-19 | セイコーエプソン株式会社 | Cartridge and image forming apparatus |
| US5545051A (en) * | 1995-06-28 | 1996-08-13 | The Whitaker Corporation | Board to board matable assembly |
| WO1997045896A1 (en) * | 1996-05-30 | 1997-12-04 | The Whitaker Corporation | Surface mountable electrical connector |
| JP3116300B2 (en) * | 1996-06-21 | 2000-12-11 | モレックス インコーポレーテッド | Printed circuit board connector |
| JP3617220B2 (en) * | 1996-11-26 | 2005-02-02 | 松下電工株式会社 | connector |
| JP3368471B2 (en) * | 1999-10-25 | 2003-01-20 | 日本航空電子工業株式会社 | Electrical connector |
-
2002
- 2002-07-24 JP JP2002214880A patent/JP3745318B2/en not_active Expired - Fee Related
-
2003
- 2003-07-22 KR KR1020030050357A patent/KR101070480B1/en not_active IP Right Cessation
- 2003-07-23 TW TW092213439U patent/TWM240711U/en unknown
- 2003-07-24 EP EP03254599A patent/EP1385232B1/en not_active Expired - Fee Related
- 2003-07-24 DE DE60317612T patent/DE60317612T2/en not_active Expired - Fee Related
- 2003-07-24 CN CNB031580335A patent/CN100392915C/en not_active Expired - Fee Related
-
2011
- 2011-07-27 KR KR1020110074518A patent/KR20110103901A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142717B (en) * | 2005-02-23 | 2010-07-14 | 莫莱克斯公司 | Connector and guide placement member |
| CN102656749A (en) * | 2009-12-22 | 2012-09-05 | 泰科电子日本合同会社 | Electric connector assembly |
| CN102656749B (en) * | 2009-12-22 | 2014-10-29 | 泰科电子日本合同会社 | Electric connector assembly |
| CN105390838A (en) * | 2014-08-27 | 2016-03-09 | 广濑电机株式会社 | Electrical connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1385232A3 (en) | 2005-04-27 |
| JP3745318B2 (en) | 2006-02-15 |
| JP2004055485A (en) | 2004-02-19 |
| DE60317612T2 (en) | 2008-10-23 |
| TWM240711U (en) | 2004-08-11 |
| KR20040010325A (en) | 2004-01-31 |
| EP1385232B1 (en) | 2007-11-21 |
| DE60317612D1 (en) | 2008-01-03 |
| EP1385232A2 (en) | 2004-01-28 |
| CN100392915C (en) | 2008-06-04 |
| KR101070480B1 (en) | 2011-10-05 |
| KR20110103901A (en) | 2011-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TYCO ELECTRONICS JAPAN CO., LTD. Free format text: FORMER NAME: ANPU TYCO ELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kawasaki, Kanagawa, Japan Patentee after: Tyco Electronics Corporation Address before: Kanagawa Patentee before: AMP Tech Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20170724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |