CN103477504A - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN103477504A CN103477504A CN2013800002763A CN201380000276A CN103477504A CN 103477504 A CN103477504 A CN 103477504A CN 2013800002763 A CN2013800002763 A CN 2013800002763A CN 201380000276 A CN201380000276 A CN 201380000276A CN 103477504 A CN103477504 A CN 103477504A
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- Prior art keywords
- contact
- housing
- electric connector
- connector
- base plate
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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
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Provided is an electrical connector having a heat-dissipating effect. A base connector (10) is mounted on a printed board (1p), and a plug (20) having at least a pair of contacts (4a, 4b) for hardwiring feeder cables (21w, 21w) for power is inserted into the base connector. The base connector (10) is provided with the following: a housing (1) having an opening (11) for coupling with a partner housing (2) and a contact accommodation chamber (12) that is hollow and formed together with the opening (11); and a pair of first contacts (3a, 3b) disposed inside of the housing (1) and for electrically connecting the contacts (4a, 4b) and the printed board (1p). The first contacts (3a, 3b) have a connection piece (31) for connecting with the contacts (4a, 4b), and a heat-dissipating piece (32) which is inserted into the housing (1). The bottom surface of the connection piece (31) and of the heat-dissipating piece (32) is joined by soldering to a heat-dissipating pattern (31h) formed on one surface (11p) of the printed board (1p).
Description
Technical field
The present invention relates to electric connector.Particularly relate at least and be supplied to the contact that the other side side contact of power supply with electric current be connected and there is the structure of the electric connector of radiating effect.
Background technology
At mobile electronic apparatus, for example notebook-sized personal computer, the DSC(Digital Still Camera of miniaturization in recent years, digital still camera), be built-in with battery in mobile phone, CD Player or MD player etc.For this battery supply is connected with the circuit substrate (printed base plate) that described electronic equipment is equipped with, use the wire pair board connector (Wire to Board Connector) of minimal type, so-called chip size packages type.
Described wire pair board connector for example consists of socket connector and board connector.And socket connector has the socket contact of crimping from the end of the lead-in wire of battery extension, board connector is arranged on printed base plate, has the strip-form contacts (for example,, with reference to patent documentation 1) be connected with socket connector.
Yet the strip-form contacts of patent documentation 1 is because its major part is covered by the housing of heat-insulating material system, thereby, when the load current value provided from socket contact increases, there is the problem of strip-form contacts heat rising.
For the problems referred to above, the applicant discloses the electric connector of such formation: with the part of the outer surface that is supplied to the contact that the other side side contact of power supply with electric current be connected, from housing, expose and dispel the heat (for example,, with reference to patent documentation 2).
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2006-128034 communique
Patent documentation 2: TOHKEMY 2011-171252 communique
Summary of the invention
The problem that invention will solve
Yet, about the electric connector of patent documentation 2, because the part of the outer surface with being supplied to the contact that the other side side contact of power supply with electric current be connected is exposed from housing, thereby worry contacts with human body.
Make and be supplied to the contact that the other side side contact of power supply with electric current be connected and from housing, do not expose and there is radiating effect as long as electric connector can be configured to, just do not worry to contact with human body, can increase load current value.And, also can suppress the inner heat of the electronic equipment of built-in this electric connector.So, more than can be described as problem of the present invention.
The present invention makes in view of above-mentioned problem, the purpose of this invention is to provide a kind of electric connector, at least makes and is supplied to contact that the other side side contact of power supply with electric current be connected and from housing, does not expose and have a radiating effect.
For solving the means of problem
The inventor at least makes and is supplied to that contact that the other side side contact of power supply with electric current be connected is covered by housing and the bottom surface of this contact can be connected with the heat radiation figure on the installed surface that is formed on printed base plate with conducting heat by electric connector is configured to, discovery can solve above-mentioned problem, accordingly, invent out following new electric connector.
(1) a kind of electric connector, described electric connector is arranged on printed base plate, for the other side's side-connector, insert, described the other side's side-connector at least has the 1st the other side's side contact that links the electric wire that power supply uses, wherein, described electric connector has: rectangular-shaped housing, and it has the opening chimeric for the other side's side body and the hollow contact reception room be connected with this opening; And more than one the 1st contact, it is configured in the inside of described housing, described the 1st the other side's side contact and described printed base plate are electrically connected to, described the 1st contact has the brace be connected with described the 1st the other side's side contact and is inserted into the fin in described housing, the bottom surface of described brace and the bottom surface of described fin and the heat radiation figure solder joints be formed on a face of described printed base plate.
(1) electric connector of invention is arranged on printed base plate.And the electric connector of the invention of (1) inserts for the other side's side-connector, this other side's side-connector at least has the 1st the other side's side contact that links the electric wire that power supply uses.And electric connector has rectangular-shaped housing and more than one the 1st contact.
Housing has the opening chimeric for the other side's side body and the hollow contact reception room be connected with described opening.The 1st contact configurations is in the inside of housing.The 1st contact is electrically connected to the 1st the other side's side contact and printed base plate.
The 1st contact has brace and fin.Brace can link with the 1st the other side's side contact.Fin is inserted in housing.And, the bottom surface of brace and the bottom surface of fin and the heat radiation figure solder joints be formed on a face of printed base plate.
Electric connector can be board connector or jack, is arranged on printed base plate.The other side's side-connector can be pin connector or attaching plug, at least has the 1st the other side's side contact that links the electric wire that power supply uses.As described later, the other side's side-connector is not got rid of the 2nd the other side's side contact with electric wire that link signal uses.And electric connector is not got rid of and is had the 2nd contact be connected with the 2nd the other side's side contact.
Housing has insulating properties.The housing of insulating properties can be the housing of non-conductive material system, can make forming synthetic resin obtain the housing of the insulating properties of intended shape.
Housing can be that square, square housing is meant to be the Square Connector that electric connector of the present invention and the other side's side-connector have the faying face of rectangle mutually.Electric connector of the present invention has opening.On the other hand, the other side's side-connector has head.And, can make opening and head mutually chimeric.
For example, the 1st contact consists of the collapsible contact with conductivity, and the metallic plate of conductivity is carried out to punch process or Bending Processing, can obtain the 1st contact of the conductivity of intended shape.Easiness and spring performance, the conductivity etc. of processing are considered in the 1st contact, preferably use copper alloy, yet are not limited to copper alloy.
As described later, preferably the both wings at housing configure a pair of the 1st contact, and the 1st contact is anodal, and another the 1st contact can be negative pole.In this case, preferably, the shape of the opening of design housing makes the polarity of the 1st the other side's side contact correctly to be connected with a pair of the 1st contact.And, can show and prevent from mispluging the mark into use at the outer surface of housing, also can show the mark corresponding with described mark at the outer surface of the housing of the other side's side-connector.
Preferably, the chimeric opening of the other side's side body that supplies of housing is located at the 1st side (front surface), and is arranged on the hollow contact reception room that the 1st side is provided with opening.The brace of the sheet that the inside arranged opposite of a pair of the 1st Ke contact, contact reception room is connected with the 1st the other side's side contact.And preferably, the 2nd side (rear surface) from being positioned at the direction with the 1st side thereof opposite is pressed into housing by fin.Preferably, the 1st contact configurations becomes except the bottom surface of brace and fin, from housing, does not expose, and can prevent from contacting with human body.
Preferably, printed base plate is except welded joint, and the face that comprises the heat radiation figure is used the resist covering of insulating, and can prevent contacting of short circuit between figure and human body and figure.Preferably, the heat radiation figure is the Copper Foil be attached on the insulated substrate of glass epoxy resin substrate etc. as entity, from the region extension that covered by housing and guarantee presumptive area, dispelling the heat to outside atmosphere.
(1) electric connector of invention, owing at least being covered by housing with being supplied to the 1st contact that the 1st the other side's side contact of power supply with electric current be connected, thereby do not worry human body contact the 1st contact.And, the electric connector of the invention of (1), due to the bottom surface of the 1st contact can conduct heat with a face that is formed on printed base plate on heat radiation figure solder joints, thereby can increase the load current value that offers printed base plate.And, also can suppress the inner heat of the electronic equipment of built-in this electric connector.
(2) also have reinforced sheet according to the electric connector of (1) record, described reinforced sheet has the indenter that is pressed into described housing and is inserted in the through hole of offering on described printed base plate and the engagement head of soldered joint.
(2) electric connector of invention, owing to also having reinforced sheet, this reinforced sheet is inserted in the through hole of being located on printed base plate and soldered joint, thereby the support strength of printed base plate is strengthened.And, the electric connector of the invention of (2), because the engagement head that is arranged in advance the reinforced sheet on housing is inserted in through hole, thereby electric connector is easy with respect to the location of printed base plate.
(3) also have more than one the 2nd contact according to the electric connector of (1) or (2) record, described the 2nd contact is electrically connected to the 2nd the other side's side contact of the electric wire that link signal uses and described printed base plate.
The electric wire that signal is used also can be received and dispatched the signal of the inner heat of the heating of controlling battery and electronic equipment.
(4) according to the electric connector of (3) record, described the 1st contact consists of a pair of the 1st contact of the both wings that are configured in described housing, and described the 2nd contact consists of a plurality of the 2nd contacts of the central portion that is configured in side by side described housing.
(5) according to the electric connector of the record of any one in (1) to (4), a face almost parallel ground of described the other side's side-connector and described printed base plate inserts.
The invention effect
Electric connector of the present invention, owing at least making to be covered by housing with being supplied to the 1st contact that the 1st the other side's side contact of power supply with electric current be connected, thereby do not worry human body contact the 1st contact.And, electric connector of the present invention, due to the 1st contact can conduct heat with heat radiation figure solder joints, thereby can increase the load current value that offers printed base plate.And, also can suppress the inner heat of the electronic equipment of built-in this electric connector.
The accompanying drawing explanation
Fig. 1 is the stereogram of structure that the electric connector of one embodiment of the present invention is shown, and is by the state diagram of the electric connector of execution mode and the other side's side-connector arranged opposite.
Fig. 2 is the stereogram of structure that the electric connector of described execution mode is shown, and is the state diagram before being arranged on printed base plate by the electric connector of execution mode.
Fig. 3 is the stereogram of structure that the electric connector of described execution mode is shown, and is to observe the electric connector of execution mode and the figure of the other side's side-connector from bottom surface side.
Fig. 4 is the stereo decomposing assembly drawing of structure that the electric connector of described execution mode is shown.
Fig. 5 is the stereo decomposing assembly drawing that the structure of the other side's side-connector is shown.
Fig. 6 A is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the 1st the other side's side contact and state diagram after the 1st contact is connected.Fig. 6 B is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the state diagram of removing from Fig. 6 A behind the 1st the other side's side contact.
Fig. 7 A is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the 2nd the other side's side contact and state diagram after the 2nd contact is connected.Fig. 7 B is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the state diagram of removing from Fig. 7 A behind the 2nd the other side's side contact.
Fig. 8 A is the stereogram of the housing that is equipped with of the electric connector of described execution mode, is to observe the stereogram of housing from face side.Fig. 8 B is the stereogram of the housing that is equipped with of the electric connector of described execution mode, is to observe the stereogram of housing from rear side.
Fig. 9 A is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the plane graph of housing.Fig. 9 B is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the front view of housing.Fig. 9 C is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the upward view of housing.Fig. 9 D is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the rearview of housing.Fig. 9 E is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the right side view of housing.Fig. 9 F is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is that the A-A of Fig. 9 A is to looking cutaway view.Fig. 9 G is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is that the B-B of Fig. 9 A is to looking cutaway view.
Figure 10 A is the stereogram of the other side's side body, is to observe the stereogram of the other side's side body from face side.Figure 10 B is the stereogram of the other side's side body, is to observe the stereogram of the other side's side body from rear side.
Figure 11 A is the stereogram of the 1st contact that is equipped with of the electric connector of described execution mode, is the stereogram of the 1st contact.Figure 11 B is the stereogram of the 1st contact that is equipped with of the electric connector of described execution mode, is the stereogram of another the 1st contact.
Figure 12 is the stereogram of the 2nd contact that is equipped with of the electric connector of described execution mode.
Figure 13 is the stereogram of the reinforced sheet that is equipped with of the electric connector of described execution mode.
Embodiment
Below, illustrate referring to the drawings for implementing mode of the present invention.In addition, below using the electric connector of one embodiment of the present invention as board connector, the other side's side-connector is described as plug.
［ structure of electric connector ］
At first, the structure of the electric connector of the 1st execution mode of the present invention is described.Fig. 1 is the stereogram of structure that the electric connector of one embodiment of the present invention is shown, and is by the state diagram of the electric connector of execution mode and the other side's side-connector arranged opposite.Fig. 2 is the stereogram of structure that the electric connector of described execution mode is shown, and is the state diagram before being arranged on printed base plate by the electric connector of execution mode.
Fig. 3 is the stereogram of structure that the electric connector of described execution mode is shown, and is to observe the electric connector of execution mode and the figure of the other side's side-connector from bottom surface side.Fig. 4 is the stereo decomposing assembly drawing of structure that the electric connector of described execution mode is shown.Fig. 5 is the stereo decomposing assembly drawing that the structure of the other side's side-connector is shown.
(overall structure)
With reference to Fig. 1 or Fig. 2, the board connector 10 of execution mode is arranged on printed base plate 1p.The plug 20 of execution mode links one group of electric wire 21w, 21w that power supply is used.And plug 20 links seven electric wire 22w that signal is used.Can in board connector 10, with a face (installed surface) the 11p almost parallel ground of printed base plate 1p, insert plug 20.The board connector 10 of execution mode forms the horizontal fitting type connector that face 11p almost parallel is inserted into of plug 20 and printed base plate 1p.
With reference to Fig. 3 or Fig. 4, board connector 10 has the 1st contact 3a, 3b and seven the 2nd tabular contact 3c of rectangular-shaped housing 1, a pair of U word shape.A pair of the 1st contact 3a, 3b and a plurality of the 2nd contact 3c are configured in the inside of housing 1.
With reference to Fig. 3 or Fig. 5, plug 20 has rectangular-shaped housing (the other side's side body) 2, pair of contact (the 1st the other side's side contact) 4a, 4b and seven contacts (the 2nd the other side's side contact) 4c.
Referring to figs. 1 through Fig. 3 and Fig. 5, housing 2 consists of head 21 and frame section 22.Pair of contact 4a, 4b link the electric wire 21w that one group of power supply uses, the end of 21w.The end of the electric wire 22w that contact 4c link signal is used.
With reference to Fig. 1 or Fig. 2, housing 1 is provided with for the chimeric opening 11 of head 21 at the 1st side 1a.And housing 1 has the hollow contact reception room 12 be connected with opening 11.
With reference to Fig. 4 or Fig. 5, the 1st contact 3a has the brace 31(of the sheet be connected with contact 4a with reference to Figure 11 A).The 1st contact 3b has the brace 31(of the sheet be connected with contact 4b with reference to Figure 11 B).These brace 31,31 arranged opposite of the inside at contact reception room 12 (with reference to Fig. 1 or Fig. 2).
With reference to Fig. 3 or Fig. 4, the 1st contact 3a has the fin 32 of the band plate-like be connected with the base end part of brace 31.And, fin 32 and brace 31 opposed (with reference to Figure 11 A).The 1st contact 3b has the fin 32 of the band plate-like be connected with the base end part of brace 31.And, fin 32 and brace 31 opposed (with reference to Figure 11 B).
Referring to figs. 1 through Fig. 5, when the head 21 by plug 20 is inserted into the opening 11 of board connector 10 when interior, can make pair of contact 4a, 4b be connected (with reference to Fig. 6 A or Fig. 6 B) with a pair of the 1st contact 3a, 3b.And, can make contact 4c be connected (with reference to Fig. 7 A or Fig. 7 B) with the 2nd contact 3c.
Next, the structure of the board connector 10 of execution mode is described.Fig. 6 A is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the 1st the other side's side contact and state diagram after the 1st contact is connected.Fig. 6 B is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the state diagram of removing from Fig. 6 A behind the 1st the other side's side contact.
Fig. 7 A is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the 2nd the other side's side contact and state after the 2nd contact is connected.Fig. 7 B is the electric connector of described execution mode and the longitudinal section of state after the other side's side-connector is connected, is the state diagram of removing from Fig. 7 A behind the 2nd the other side's side contact.
Fig. 8 A is the stereogram of the housing that is equipped with of the electric connector of described execution mode, is to observe the stereogram of housing from face side.Fig. 8 B is the stereogram of the housing that is equipped with of the electric connector of described execution mode, is to observe the stereogram of housing from rear side.
Fig. 9 A is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the plane graph of housing.Fig. 9 B is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the front view of housing.Fig. 9 C is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the upward view of housing.Fig. 9 D is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the rearview of housing.Fig. 9 E is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is the right side view of housing.Fig. 9 F is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is that the A-A of Fig. 9 A is to looking cutaway view.Fig. 9 G is the outside drawing of the housing that is equipped with of the electric connector of described execution mode, is that the B-B of Fig. 9 A is to looking cutaway view.
Figure 10 A is the stereogram of the other side's side body, is to observe the stereogram of the other side's side body from face side.Figure 10 B is the stereogram of the other side's side body, is to observe the stereogram of the other side's side body from rear side.Figure 11 A is the stereogram of the 1st contact that is equipped with of the electric connector of described execution mode, is the stereogram of the 1st contact.Figure 11 B is the stereogram of the 1st contact that is equipped with of the electric connector of described execution mode, is the stereogram of another the 1st contact.
Figure 12 is the stereogram of the 2nd contact that is equipped with of the electric connector of described execution mode.Figure 13 is the stereogram of the reinforced sheet that is equipped with of the electric connector of described execution mode.
(structure of the 1st contact and housing)
With reference to Fig. 2 or Fig. 4 and Figure 11 A, Figure 11 B, in the 1st contact 3a, the part of brace 31 and fin 32 is outstanding, and have can with a face 11p who is formed on printed base plate 1p on heat radiation figure 31h(with reference to Fig. 2) bottom surface 31b, the 32b of solder joints.Equally, the 1st contact 3b have can with a face 11p who is formed on printed base plate 1p on heat radiation figure 31h(with reference to Fig. 2) bottom surface 31b, the 32b of solder joints.
With reference to Fig. 3 or Fig. 9 A to Fig. 9 G, housing 1 connects to the 1st side 1a from the 2nd side 1b, offers the 1st through hole 15a, the 15b of a pair of lengthwise be pressed into for brace 31 at both wings.And housing 1 connects to the 1st side 1a from the 2nd side 1b, offer the 2nd through hole 16a, the 16b of a pair of lengthwise be pressed into for fin 32 at both wings.
With reference to Fig. 3 or Fig. 4 and Fig. 9 A to Fig. 9 G, can be pressed into respectively a pair of brace 31,31 in a pair of the 1st through hole 15a, 15b from the 2nd side 1b of housing 1.And, can insert respectively pair of radiating fan 32,32 in a pair of the 2nd through hole 16a, 16b from the 2nd side 1b of housing 1.A pair of the 1st through hole 15a, 15b are communicated with (with reference to Fig. 9 F) with contact reception room 12.And, can make the terminal part side of a pair of brace 31,31 at the inside of contact reception room 12 arranged opposite (with reference to Fig. 6 A, Fig. 6 B).And otch is made in the 2nd 1b side direction bottom surface, side of a pair of the 2nd through hole 16a, 16b, can make the bottom surface 32b of fin 32 expose.
With reference to Fig. 3 or Fig. 4 and Fig. 9 A to Fig. 9 G, the board connector 10 of execution mode can be to one group of the 1st through hole 15a of a flank that is formed on housing 1 and the 2nd through hole 16a the 1st contact 3a that easily packs into.And the board connector 10 of execution mode can be to one group of the 1st through hole 15b of another flank that is formed on housing 1 and the 2nd through hole 16b the 1st contact 3b that easily packs into.
(structure of the 2nd contact and housing)
With reference to Figure 12, the 2nd contact 3c has the brace 31c outstanding from base end part and inserts sheet 32c.With reference to Fig. 9, housing 1 connects to the 1st side 1a from the 2nd side 1b, offers a plurality of the 3rd through hole 17c that insert for the 2nd contact 3c at central portion.These the 3rd through hole 17c are communicated with (with reference to Fig. 9 G) with contact reception room 12.
With reference to Fig. 9 B and Figure 12, can be pressed into brace 31c to the 3rd through hole 17c of epimere.And, the terminal part side of brace 31c can be configured in to the inside (with reference to Fig. 7 A, Fig. 7 B) of contact reception room 12.Can insert sheet 32c to the 3rd through hole 17c of hypomere.The bottom surface 33c of the base end part of the 2nd contact 3c and signal graph (not shown) solder joints (with reference to Fig. 2) be formed on the face 11p of printed base plate 1p.
With reference to Fig. 1 or Fig. 2 and Fig. 8 A, Fig. 8 B, in the opening 11 of housing 1, at an inwall, pair of keys 11k, 11k are set.On the other hand, with reference to Fig. 1 or Fig. 2 and Fig. 5, in the head 21 of housing 2, an outer wall setting and pair of keys 11k, 11k are chimeric and a pair of keyway 21k, the 21k that guide.Therefore, in the situation that housing 2 is inserted in housing 1, can prevent that the mistake that the polarity difference by the 1st contact 3a, 3b causes from connecting.
With reference to Fig. 1 or Fig. 5 and Figure 10 A, Figure 10 B, in the head 21 of housing 2, be formed with outstanding in the opposite direction a pair of projection 21b, 21b in two sides.On the other hand, in the contact of housing 1 reception room 12, at opposed inwall, be provided with a pair of protuberance 11b, the 11b(of confession a pair of projection 21b, 21b engaging with reference to Fig. 2).When head 21 being inserted into to contact reception room 12 when interior, can really feel that the click effect of crossing a pair of protuberance 11b, 11b with a pair of projection 21b, 21b inserts.On the other hand, when the frame section 22 of controlling housing 2 draws plug 20, a pair of projection 21b, 21b cross a pair of protuberance 11b, 11b, plug 20 can be pulled out from board connector 10.
(structure of reinforced sheet)
Referring to figs. 1 through Fig. 5 and Figure 13, the board connector 10 of execution mode has reinforced sheet 3d, the 3e of pair of plate-shaped.These reinforced sheets 3d, 3e have indenter 311 and engagement head 312.The indenter 311 of a pair of reinforced sheet 3d, 3e can be pressed into from the 1st side 1a of housing 1.
Referring to figs. 1 through Fig. 5, a pair of reinforced sheet 3d, 3e are being fixed under the state on housing 1, when board connector 10 being arranged on to printed base plate 1p when upper, pair of engaging 312 can be inserted in the through hole 32h offered on printed base plate 1p.And, by by pair of engaging 312,312 and through hole 32h solder joints, can strengthen the bond strength of board connector 10 and printed base plate 1p.
(structure of the other side's side contact)
Below, pair of contact 4a, the 4b of plug 20 outfits and the structure of a plurality of contact 4c are described.In addition, 4aHe contact, contact 4b is identical, yet for convenience of explanation, changes label and distinguished.And the contact 4a of sometimes take describes as representative.
With reference to Fig. 5,4aHe contact, contact 4b obtains the forming sheet metal of the conductivity of expansion.Contact 4a has pressure contact portion 41 and the contact connecting portion 42 of strip.The electric wire 21w that power supply is used is connected with pressure contact portion 41.Contact connecting portion 42 is located at the base end side of pressure contact portion 41, with brace 31, is connected (with reference to Fig. 4).
With reference to Fig. 5, pressure contact portion 41 has insulating blanked clamper 41a and the conductive clip 41b that opening is U word shape.The covering section of insulating blanked clamper 41a crimped electric wire 21w.The heart yearn of conductive clip 41b crimped electric wire 21w.And the pair of contact 4a of the end of crimped electric wire 21w, 4b are inserted into the inside (with reference to Fig. 3) of housing 2.
With reference to Fig. 5, contact connecting portion 42 section's side endways has the contact site 42a that cross section forms the Ω shape.And contact connecting portion 42 has the guide portion 42b that forms the case shape in the base end part side.Contact site 42a can relatively be inserted into brace 31, the mode of the sheet 31 that is clamped and connected is contacted.Guide portion 42b is maintained at the reception room 22h interior (with reference to Fig. 3) of the inside of housing 2.
With reference to Fig. 5, contact 4c obtains the forming sheet metal of the conductivity of expansion.Contact 4c has pressure contact portion and the contact connecting portion of strip.The electric wire 22w that signal is used is connected with pressure contact portion.The contact connecting portion is located at the base end side of pressure contact portion, is maintained at the reception room 23h interior (with reference to Fig. 3) of the inside of housing 2.And 4c contact, contact connecting portion is connected (with reference to Fig. 4) with the brace 31c of the 2nd contact 3c.
［ effect of electric connector ］
Below, the effect of the board connector 10 of execution mode is described.Referring to figs. 1 through Fig. 5, the board connector 10 of execution mode due at least be supplied to pair of contact 4a, the 4b(1st the other side side contact of power supply with electric current) the 1st contact 3a, the 3b that are connected cover by housing 1, thereby do not worry human body contact the 1st contact 3a, 3b.
And, with reference to Fig. 1 or Fig. 2, the board connector 10 of execution mode due to a pair of the 1st contact 3a, 3b can conduct heat with heat radiation figure 31h solder joints, thereby can increase the load current value that offers printed base plate 1p.And, also can suppress the inner heat of electronic equipment of the board connector 10 of built-in execution mode.
And, with reference to Fig. 3 or Fig. 4 and Fig. 9 A to Fig. 9 G, a pair of the 1st contact 3a, 3b but a pair of through hole of board connector 10 Xiang Youyi group the 1st through holes of execution mode and the 2nd through hole formation is easily packed into respectively.
And, referring to figs. 1 through Fig. 5, the board connector 10 of execution mode is inserted into the through hole 32h that is located in printed base plate 1p a pair of reinforced sheet 3d, the 3e of solder joints owing to also having, thereby the support strength of printed base plate 1p is strengthened.
Electric connector of the present invention is applicable to notebook-sized personal computer be applied to battery-mounted miniaturization etc.Use electric connector of the present invention, can contribute to suppress the inner heat of notebook-sized personal computer etc.Use electric connector of the present invention, can contribute to make the slimmings such as notebook-sized personal computer.
Label declaration
1: housing; 1p: printed base plate; 2: housing (the other side's side body); 21w: electric wire (electric wire that power supply is used); 3a, 3b: a pair of the 1st contact; 4a, 4b: contact (the other side's side contact); 10: board connector (electric connector); 11: opening; 11p a: face (face of printed base plate); 12: the contact reception room; 20: plug (the other side's side-connector); 31: brace; 31h: heat radiation figure; 32: fin.
Claims (5)
1. an electric connector, described electric connector is arranged on printed base plate, for the other side's side-connector, inserts, and described the other side's side-connector at least has the 1st the other side's side contact that links the electric wire that power supply uses, and wherein, described electric connector has:
Rectangular-shaped housing, it has the opening chimeric for the other side's side body and the hollow contact reception room be connected with this opening; And
More than one the 1st contact, the inside that it is configured in described housing, be electrically connected to described the 1st the other side's side contact and described printed base plate,
Described the 1st contact has the brace be connected with described the 1st the other side's side contact and is inserted into the fin in described housing,
The bottom surface of described brace and the bottom surface of described fin and the heat radiation figure solder joints be formed on a face of described printed base plate.
2. electric connector according to claim 1, wherein, described electric connector also has reinforced sheet, and described reinforced sheet has the indenter that is pressed into described housing and is inserted in the through hole of offering on described printed base plate and the engagement head of soldered joint.
3. electric connector according to claim 1 and 2, wherein, described electric connector also has more than one the 2nd contact, and described the 2nd contact is electrically connected to the 2nd the other side's side contact and the described printed base plate of the electric wire that link signal uses.
4. electric connector according to claim 3, wherein,
Described the 1st contact consists of a pair of the 1st contact of the both wings that are configured in described housing,
Described the 2nd contact consists of a plurality of the 2nd contacts of the central portion that is configured in side by side described housing.
5. according to the described electric connector of any one in claim 1 to 4, wherein, a face almost parallel ground of described the other side's side-connector and described printed base plate inserts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-072837 | 2012-03-28 | ||
| JP2012072837A JP5890217B2 (en) | 2012-03-28 | 2012-03-28 | Electrical connector |
| PCT/JP2013/058882 WO2013146828A1 (en) | 2012-03-28 | 2013-03-26 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103477504A true CN103477504A (en) | 2013-12-25 |
| CN103477504B CN103477504B (en) | 2016-10-26 |
Family
ID=49260079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380000276.3A Active CN103477504B (en) | 2012-03-28 | 2013-03-26 | Electric connector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5890217B2 (en) |
| CN (1) | CN103477504B (en) |
| WO (1) | WO2013146828A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017486A (en) * | 2015-10-29 | 2017-08-04 | 日本压着端子制造株式会社 | Electric connector |
| CN109921213A (en) * | 2017-12-13 | 2019-06-21 | 唐虞企业股份有限公司 | Electric connector assembly and its plate terminal adapter and line-end connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298213A (en) * | 1999-11-30 | 2001-06-06 | 莫列斯公司 | Electric connector with improved terminal structure |
| CN101651263A (en) * | 2009-09-09 | 2010-02-17 | 昆山捷讯腾精密电子科技有限公司 | wire-to-board connector |
| JP2011034914A (en) * | 2009-08-05 | 2011-02-17 | Japan Aviation Electronics Industry Ltd | Contact and socket equipped with the same |
| CN102195174A (en) * | 2010-02-22 | 2011-09-21 | 日本压着端子制造株式会社 | Electric connector |
| CN102301544A (en) * | 2008-11-28 | 2011-12-28 | 莫列斯公司 | Wire-to-board Connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443981Y2 (en) * | 1986-08-19 | 1992-10-16 |
-
2012
- 2012-03-28 JP JP2012072837A patent/JP5890217B2/en active Active
-
2013
- 2013-03-26 WO PCT/JP2013/058882 patent/WO2013146828A1/en active Application Filing
- 2013-03-26 CN CN201380000276.3A patent/CN103477504B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298213A (en) * | 1999-11-30 | 2001-06-06 | 莫列斯公司 | Electric connector with improved terminal structure |
| CN102301544A (en) * | 2008-11-28 | 2011-12-28 | 莫列斯公司 | Wire-to-board Connector |
| JP2011034914A (en) * | 2009-08-05 | 2011-02-17 | Japan Aviation Electronics Industry Ltd | Contact and socket equipped with the same |
| CN101651263A (en) * | 2009-09-09 | 2010-02-17 | 昆山捷讯腾精密电子科技有限公司 | wire-to-board connector |
| CN102195174A (en) * | 2010-02-22 | 2011-09-21 | 日本压着端子制造株式会社 | Electric connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017486A (en) * | 2015-10-29 | 2017-08-04 | 日本压着端子制造株式会社 | Electric connector |
| CN109921213A (en) * | 2017-12-13 | 2019-06-21 | 唐虞企业股份有限公司 | Electric connector assembly and its plate terminal adapter and line-end connector |
| CN109921213B (en) * | 2017-12-13 | 2021-06-22 | 唐虞企业股份有限公司 | Electric connector assembly and plate end connector and wire end connector thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013206650A (en) | 2013-10-07 |
| WO2013146828A1 (en) | 2013-10-03 |
| JP5890217B2 (en) | 2016-03-22 |
| CN103477504B (en) | 2016-10-26 |
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