CN103247891A - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103247891A CN103247891A CN2013100423177A CN201310042317A CN103247891A CN 103247891 A CN103247891 A CN 103247891A CN 2013100423177 A CN2013100423177 A CN 2013100423177A CN 201310042317 A CN201310042317 A CN 201310042317A CN 103247891 A CN103247891 A CN 103247891A
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Abstract
The present invention discloses an electric connector, and has the following steps: a contactor body (241) that makes the contact sheet (242) elastic is formed by sticking at least one contact sheet (242) on a plug contactor (24) and setting a roughly U-shaped gap (244) around the contact sheet (242); by a socket contactor (44), at least two second contact sheets (441) are set in opposite, and a gap (443) is set between the second contact sheets (441) to make the second contact sheets (441) elastic; the second contact sheets (441) of the socket contactor (44)are used to clamp the contact sheet (242) of the plug contactor (24), and the contact sheet (242) of the plug contactor (24) is used to elastically contact the second contact sheets (441) of the socket contactor (44) so as to realize the float of length and width.
Description
Technical field
The present invention relates to the electric connector for control appliance, electric equipment, electronic equipment or industrial equipments such as server, RAID device or giant brains, relate to and to flow through 10 amperes (A) above big electric current and not increase the structure that the part number can also be floated to X and Y-direction.
Background technology
Usually, electric connector comprises pin connector and socket connector, and described pin connector has housing and metal a plurality of plug contactor of insulation system, and described socket connector has piece and metal a plurality of receptacle contact of insulation system.Described plug contactor cooperates with described receptacle contact, contacts with described receptacle contact by described plug contactor and realizes being electrically connected.
In order to flow through 10 amperes (A) above big electric current, as needing to increase the contact area of each contactor as described in the patent documentation 1.
Usually, have floatability (floating) in order to make connector, as described in patent documentation 2, carry out following operation, the insulator of a connector is divided into two, an insulator that is divided into two is only kept by the rubber-like contactor.And, as insulator not being divided into two and making its method with floatability, as described in patent documentation 3, can have 2 flexible flexible print wiring boards (below, be called " FPC ") by applying and carry out.
As described below, as the document that can flow through big electric current, enumerate patent documentation 1 (TOHKEMY 2006-49130), as the document of floatability structure, enumerate patent documentation 2 (Japanese kokai publication hei 10-32062 number) and patent documentation 3 (TOHKEMY 2002-352908).
[patent documentation 1]
Summary according to TOHKEMY 2006-49130, purpose is the optimization by the shape of at least one of the leading section of the leading section of realizing the plug contactor and receptacle contact, provide the plug contactor for the good electric connector of the contact stabilization of receptacle contact, and the following electric connector of architectural feature disclosed, described electric connector comprises socket connector 10 and pin connector 50, described socket connector 10 has receptacle contact 11, and first housing 13 with first through hole 12 of taking in this receptacle contact 11, described socket connector 50 has plug contactor 51 and has second housing 53 of second through hole 52 of taking in this plug contactor 51, fork is set respectively at two places of the leading section 14 of the leading section 54 of plug contactor 51 and receptacle contact 11 cuts apart contact portion 55～57 and 15～17 for staggered at least 3.
[patent documentation 2]
Summary according to TOHKEMY 2002-352908, purpose is under the situation that does not increase the part number, provide with simple structure and make connector 10,40 can float and the connector 10 of the structure that contactor connecting portion 22 can be located, 40, and following connector disclosed, connector 10,40 comprise contactor 14,44 and maintenance and the fixing contactor 14 of requirement, 44 piece 12,42, described contactor 14,44 comprise the contact site 32 that contacts with the pairing contactor, be fixed in piece 12,42 fixed part 34 and the connecting portion 22 that is connected with substrate, wherein, by at contactor 14, between 44 fixed part 34 and the connecting portion 22 elastic portion 20 is set, 50, at contactor 14,44 connection side is installed and piece 12,42 overall dimension has the housing 16 of roughly box-formed shape at interval, 46, can realize that contactor connecting portion 22 is at location and the connector 10 of substrate, 40 float makes contactor 14,44 elastic portion 20,50 bending is once above so that float easily at least.
[patent documentation 3]
Summary according to Japanese kokai publication hei 10-32062 number, the object of the present invention is to provide the electric connector 10 of following structure, it can irrespectively make the connector that is arranged at each substrate cooperate with the position deviation that produces between substrate (0.5mm degree), can make described contactor 14 have flexible the realization by the mechanism that maintenance and fixed contact 14 are set at insulator 12.And to disclose contactor 14 are the electric connectors of structure of contactor parts 16 gained of two clamping conductors 19 between insulating barrier A18 and insulating barrier B20 of fitting.
Summary of the invention
The problem that invention will solve
In recent years, even in the connector that flows through 10 amperes of big electric currents more than (A), even also begin floating structure and the save spaceization that requirement exists certain position deviation also can cooperate between 2 connectors.
In the structure of patent documentation 1, though can flow through the big electric current of 10 amperes (A), can not when the deviation of location, float.
In the structure of patent documentation 2, though can float, can not flow through 10 amperes (A) above big electric current, can not save spaceization, the part number increases, and the cost management cost causes cost to rise.
In the structure of patent documentation 3, though can float, amount of floating is little, can not flow through 10 amperes (A) above big electric current, is difficult to obtain stable connection.
The present invention obtains in view of existing problem points, and the electric connector of following structure is provided, and by simple structure, save space and can flow through 10 amperes (A) above big electric current, and do not increase the part number can be realized unsteady to X and Y-direction.
The means of dealing with problems
This purpose is that a kind of pin connector and socket connector can be loaded and unloaded the electric connector of plug freely by realizing as scheme one described electric connector, it is characterized in that,
Described electric connector comprises described pin connector and described socket connector, described pin connector has a plurality of plug contactors and arrangement and keeps the housing of this plug contactor, and described socket connector has a plurality of receptacle contacts and the arrangement that contacts with described plug contactor and the piece that keeps this receptacle contact;
Described plug contactor contacts body by fitting 2 and forms, and described contact body has the contact chip more than at least 1, and the gap of U word shape makes described contact chip have elasticity by arranging roughly around described contact chip;
At described housing, growing the patchhole that the limit spacing direction arranges a plurality of insertions and keeps described plug contactor;
In the described receptacle contact, second contact chip more than at least 2 is disposed relatively, and, by being set between described second contact chip, the gap make described second contact chip have elasticity;
At described, growing the patchhole that the limit spacing direction arranges a plurality of insertions and keeps described receptacle contact;
Make the contact chip of the described plug contactor of the second contact chip clamping of described receptacle contact, and make the second contact chip Elastic Contact of contact chip and the described receptacle contact of described plug contactor, thereby can realize floating of long limit spacing direction and Width, and, can flow through big electric current by save space.
Scheme two described electric connectors are the following scheme of feature one described electric connectors, that is, at described plug contactor, the either side at Width arranges the 3rd contact chip at least;
At described housing, arrange that described the 3rd contact chip enters and be connected the insertion groove that arranges with described patchhole;
At described receptacle contact, in the position corresponding to described the 3rd contact chip the 4th contact chip is set;
At described, arrange that described the 4th contact chip enters and be connected the insertion groove that arranges with described patchhole;
Make the 4th contact chip Elastic Contact of the 3rd contact chip and the described receptacle contact of described plug contactor, thereby realize floating of long limit spacing direction and Width.
And scheme three described electric connectors are the following scheme of feature one described electric connectors, that is, and and by the described contact body of welding, ca(u)lk or riveted joint (caulking) applying.
And then, scheme four described electric connectors are the following scheme of feature two described electric connectors, namely, described the 3rd contact chip and described the 4th contact chip also are set in the Width both sides, make its Elastic Contact in the mode of the 4th contact chip of the described receptacle contact of the 3rd contact chip clamping of described plug contactor; Simultaneously,
The front end of described the 3rd contact chip is made as convex shape, the front end of described the 4th contact chip is made as roughly J word shape, make the front end of described the 3rd contact chip and the 4th contact chip engage with each other and make and have locking mechanism.
Scheme five described electric connectors are the following scheme of feature one described electric connectors,, make described contact chip by cutting and bending (cut り and play こ) that is.
And, scheme six described electric connectors are feature following scheme one or scheme two described electric connectors, namely, change corresponding described contact chip and the width of described second contact chip respectively according to corresponding described contact chip and described second contact chip, change corresponding described the 3rd contact chip and the width of described the 4th contact chip respectively according to corresponding described the 3rd contact chip and described the 4th contact chip.
And then, scheme seven described electric connectors are the following scheme of feature six described electric connectors, namely, be aggregated in more than 2 square millimeters with the contact area of described second contact chip and the contact area of described the 3rd contact chip that contacts and described the 4th contact chip by the described contact chip that makes contact, can realize flowing through the big electric current more than 10 amperes.
The invention effect
Clear and definite according to the above description, according to electric connector of the present invention, can access following good effect.Can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, part number (realizing that cost reduces) do not increased, even become the structure that the position deviation that has 0.5mm also can be floated to X and Y-direction.
(1) because makes the following electric connector of feature, namely be that a kind of pin connector and socket connector can be loaded and unloaded the electric connector of plug freely, described electric connector is characterised in that and comprises described pin connector and described socket connector, described pin connector has a plurality of plug contactors and arrangement and keeps the housing of this plug contactor, and described socket connector has a plurality of receptacle contacts and the arrangement that contacts with described plug contactor and the piece that keeps this receptacle contact; Described plug contactor contacts body by fitting 2 and forms, and described contact body has the contact chip more than at least 1, and the gap of U word shape makes described contact chip have elasticity by arranging roughly around described contact chip; At described housing, growing the patchhole that the limit spacing direction arranges a plurality of insertions and keeps described plug contactor; Described receptacle contact relatively disposes second contact chip more than at least 2, and makes described second contact chip have elasticity by the gap is set between described second contact chip; At described, growing the patchhole that the limit spacing direction arranges a plurality of insertions and keeps described receptacle contact; Make the contact chip of the described plug contactor of the second contact chip clamping of described receptacle contact, make the second contact chip Elastic Contact of contact chip and the described receptacle contact of described plug contactor, thereby can realize floating of long limit spacing direction and Width, and, can can flow through big electric current again by save space, so, can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, do not increase the part number, also can be to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm.
(2) because scheme two described electric connectors are made the following scheme of feature one described electric connector, that is, at the either side of Width the 3rd contact chip is set at least at described plug contactor; Arrange that described the 3rd contact chip enters and be connected the insertion groove that arranges with described patchhole at described housing; At described receptacle contact, in the position corresponding to described the 3rd contact chip the 4th contact chip is set; Arrange that described the 4th contact chip enters and be connected the insertion groove that arranges with described patchhole at described; Make the 4th contact chip Elastic Contact of the 3rd contact chip and the described receptacle contact of described plug contactor, realize floating of long limit spacing direction and Width, so, can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, do not increase the part number, also can be to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm.
(3) because scheme three described electric connectors are made the following scheme of feature one described electric connector, namely, by welding, ca(u)lk or the described contact body of riveted joint applying, so, can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, the part number do not increased, even become the structure that the position deviation that has 0.5mm also can be floated to X and Y-direction, and can positively keep.
(4) because scheme four described electric connectors are made the following scheme of feature two described electric connectors, namely, described the 3rd contact chip and described the 4th contact chip are set in the Width both sides, mode with the 4th contact chip of the described receptacle contact of the 3rd contact chip clamping of described plug contactor makes its Elastic Contact, simultaneously, the front end of described the 3rd contact chip is made as convex shape, the front end of described the 4th contact chip is made as roughly J word shape, engage with each other by the front end that makes described the 3rd contact chip and the 4th contact chip and to make having locking mechanism, so, can be with simple structure, realize not only save space but also can flow through 10 amperes (A) above big electric current, and, do not increase the part number, also can also obtain stable connection to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm, can use as latch-up structure.
(5) because scheme five described electric connectors are made the following scheme of feature one described electric connector, namely, make described contact chip by cutting and bending, so can be with simple structure, realize not only save space but also can flow through 10 amperes (A) above big electric current, and, the part number do not increased, also can be to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm, it is also easy to process.
(6) because scheme six described electric connectors are made feature following scheme one or scheme two described electric connectors, namely, change corresponding described contact chip and the width of described second contact chip respectively according to corresponding described contact chip and described second contact chip, change corresponding described the 3rd contact chip and the width of described the 4th contact chip respectively according to corresponding described the 3rd contact chip and described the 4th contact chip, so can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, do not increase the part number, also can be to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm.
(7) scheme seven described electric connectors are the following scheme of feature six described electric connectors, namely, be aggregated in more than 2 square millimeters with the contact area of described second contact chip and the contact area of described the 3rd contact chip that contacts and described the 4th contact chip by the described contact chip that makes contact, the big electric current more than 10 amperes is flow through in realization, so can realize not only save space but also can flow through 10 amperes (A) above big electric current with simple structure, and, do not increase the part number, also can be to X and the unsteady structure of Y-direction even become the position deviation that has 0.5mm.
Description of drawings
Fig. 1 (A) is the sectional arrangement drawing of partly cutting the electric connector of mated condition at contactor open.(B) be the drawing in side sectional elevation of partly cutting the electric connector of mated condition at contactor open.
Fig. 2 (A) is the stereogram of seeing pin connector from the top that cooperates oral-lateral.(B) be the sectional arrangement drawing of partly cutting pin connector at contactor open.(C) be the drawing in side sectional elevation of partly cutting pin connector at contactor open.
Fig. 3 (A) is the stereogram of seeing socket connector from the top that cooperates oral-lateral.(B) be the sectional arrangement drawing of partly cutting socket connector at contactor open.(C) be the drawing in side sectional elevation of partly cutting socket connector at contactor open.
Fig. 4 (A) is the stereogram of plug contactor.(B) be the stereogram of the contact body of plug contactor.(C) be the stereogram of receptacle contact.
Fig. 5 (A) is from cooperating the oral-lateral top to see the stereogram of the housing of pin connector.(B) be the stereogram of seeing the housing of pin connector from the opposition side below that cooperates mouth.(C) be the profile of partly cutting the housing of pin connector at a certain contactor patchhole open.
Fig. 6 (A) is from cooperating the oral-lateral top to see the stereogram of the piece of socket connector.(B) be the stereogram of seeing the piece of socket connector from the opposition side below that cooperates mouth.(C) be the profile of partly cutting the piece of socket connector at a certain contactor patchhole open.
Symbol description
Embodiment
Feature of the present invention is electric connector 10, be that pin connector 20 can be loaded and unloaded the electric connector 10 of plug freely with socket connector 40, it is characterized in that, described electric connector 10 comprises described pin connector 20 and described socket connector 40, described pin connector 20 has a plurality of plug contactors 24 and arranges and keep the housing 22 of this plug contactor 24, described socket connector 40 has a plurality of receptacle contacts 44 that contact with described plug contactor 24 and the piece 42 of arranging and keep this receptacle contact 44, described plug contactor 24 contacts body 241 by fitting 2 and forms, described contact body 241 has the contact chip 242 more than at least 1, and, the gap 244 of U word shape makes described contact chip 242 have elasticity by arranging roughly around described contact chip 242, at described housing 22, growing the patchhole 221 that the limit spacing direction arranges a plurality of insertions and keeps described plug contactor 24, described receptacle contact 44, second contact chip 441 more than at least 2 is relatively disposed, and, by being set 441 of described second contact chips, gap 443 make described second contact chip 441 have elasticity, at described 42, growing the patchhole 424 that the limit spacing direction arranges a plurality of insertions and keeps described receptacle contact 44, make the contact chip 242 of the described plug contactor 24 of second contact chip, 441 clampings of described receptacle contact 44, make second contact chip, 441 Elastic Contact of contact chip 242 with the described receptacle contact 44 of described plug contactor 24, thereby realize floating of long limit spacing direction and Width, and can flow through big electric current again by save space.
That is to say, described plug contactor 24 contacts body 241 by fitting 2 and forms, described contact body 241 has the contact chip 242 more than at least 1, and the gap 244 of U word shape makes described contact chip 242 have elasticity by arranging roughly around described contact chip 242; For described receptacle contact 44, second contact chip 441 more than at least 2 is relatively disposed, and, by being set 441 of described second contact chips, gap 443 make described second contact chip 441 have elasticity; Make the contact chip 242 of the described plug contactor 24 of second contact chip, 441 clampings of described receptacle contact 44, make second contact chip, 441 Elastic Contact of contact chip 242 with the described receptacle contact 44 of described plug contactor 24, thereby realize floating of long limit spacing direction and Width.
Based on Fig. 1 to Fig. 6, an embodiment of electric connector of the present invention is described.
Fig. 1 (A) is the sectional arrangement drawing of partly cutting the electric connector of mated condition at contactor open, (B) is the drawing in side sectional elevation of partly cutting the electric connector of mated condition at contactor open.Fig. 2 (A) is the stereogram of seeing pin connector from the top that cooperates oral-lateral, (B) is the sectional arrangement drawing of partly cutting pin connector at contactor open, (C) is the drawing in side sectional elevation of partly cutting pin connector at contactor open.Fig. 3 (A) is the stereogram of seeing socket connector from the top that cooperates oral-lateral, (B) is the sectional arrangement drawing of partly cutting socket connector at contactor open, (C) is the drawing in side sectional elevation of partly cutting socket connector at contactor open.Fig. 4 (A) is the stereogram of plug contactor, (B) is the stereogram of the contact body of plug contactor, (C) is the stereogram of receptacle contact.Fig. 5 (A) is from cooperating the oral-lateral top to see the stereogram of the housing of pin connector, (B) be the stereogram of seeing the housing of pin connector from the opposition side below that cooperates mouth, (C) be the profile of partly cutting the housing of pin connector at a certain contactor patchhole open.Fig. 6 (A) is from cooperating the oral-lateral top to see the stereogram of the piece of socket connector, (B) is the stereogram of seeing the piece of socket connector from the opposition side below that cooperates mouth, (C) is the profile of partly cutting the piece of socket connector at a certain contactor patchhole open.
Describe based on the constituent part of accompanying drawing to electric connector 10 of the present invention.At first, the constituent part to described pin connector 20 describes.Plug contactor 24 is described earlier.Described plug contactor 24 is metal, makes by the punch process of known technology.As the material of described plug contactor 24, because require elasticity or conductivity etc., so can enumerate brass or beryllium copper or phosphor bronze etc.In the present embodiment, described plug contactor 24 is inserted in the patchhole 221 of described housing 22.
Described plug contactor 24 is to fit 2 to have the contact body 241 that has the connecting portion 246 that is connected with substrate with the part of described socket connector 40 contacts, at another side on one side.By welding or ca(u)lk or the described contact body 241 of riveted joint applying.Suitably designs such as the miniaturization of applying method consideration connector or the elasticity of contact portion or connective stability.In the present embodiment, fit by welding.
Be provided with contact chip 242 more than at least 1 at described contact body 241, and, the roughly gap 244 of U word shape is set around described contact chip 242.By described gap 244 is set, make described contact chip 242 have elasticity.The shape in described gap 244 and size are considered the miniaturization of connector or elasticity and connective stability or the suitably design such as processability or intensity of described contact chip 242.Described contact chip 242 is the parts that contact with described socket connector 40 as matching connector, and its shape and size are considered suitably design such as connective stability, the electric current that flows through, processability or intensity.Consider contact in the present embodiment and make its bending.Form described contact chip 242 by cutting and bending.
And then at described plug contactor 24, the either side at Width is provided with the 3rd contact chip 243 at least.In the present embodiment, consider balance and connective stability, arrange in the Width both sides.The shape of described the 3rd contact chip 243 is, front end is made as convex shape, can reach with the 4th contact chip 442 of described socket connector 40 to engage, and make it have the function of locking mechanism.The shape of described the 3rd contact chip 243 and size are considered connective stability or locking or are kept intensity or suitably design such as processability or intensity.
Be provided be used to the fixed part 245 that is fixed to described housing 22 at described plug contactor 24.Described fixed part 245 is arranged at Width both sides and the closure side of described contact body 241.Suitably designs such as the confining force of the position of described fixed part 245 or the described plug contactor 24 of size consideration or connective stability.
In order to flow through 10 amperes (A) above big electric current, the contact area of the 4th contact chip 442 of the 3rd contact chip 243 of contact chip 242 and the contact area of second contact chip 441 of described receptacle contact 44 and the described plug contactor 24 that contacts of described plug contactor 24 of contact and described receptacle contact 44 is aggregated in more than 2 square millimeters.Can not flow through 10 amperes (A) above big electric current when 2 square millimeters in each contactor 24,44 contact area less than.
Described pin connector 20 and the cooperation of described socket connector 40 make described receptacle contact 44 the described plug contactor 24 of second contact chip, 441 clampings contact 242, the contact chip 242 of described plug contactor 24 and second contact chip, 441 Elastic Contact of described receptacle contact 44, and, make the 4th contact chip 442 of the described receptacle contact 44 of the 3rd contact chip 243 clampings of described plug contactor 24, make the 4th contact chip 442 Elastic Contact of the 3rd contact chip 243 with the described receptacle contact 44 of described plug contactor 24, thereby realize floating of long limit spacing direction and Width.
Then housing 22 is described.This housing 22 is plastics of electrical insulating property, injection mo(u)lding by known technology is made, as this material, though considering dimensional stability or processability or cost etc. suitably selects, but usually can enumerate polybutylene terephthalate (PBT) (PBT) or polyamide (66PA, 46PA) or liquid crystal polymer (LCP) or Merlon (PC) or their synthetic material.Be provided with insertion as the cooperation mouth 12 of the described socket connector 40 of matching connector at described housing 22.For described cooperation mouth 12, described socket connector 40 can enter and get final product, according to the suitably design of size of described socket connector 40.
Be provided with the patchhole 221 of the plug contactor 24 that requirement is installed at described housing 22, and fixing by being pressed into or hooking (lance) or welding etc.For shape and the size of described patchhole 221, can insert described plug contactor 24 and get final product, consider suitably design such as confining force or processability or intensity etc.
And then, at described housing 22, be connected the insertion groove 222 that the 3rd contact chip 243 parts that described plug contactor 24 is installed are set with arranging with described patchhole 221.For shape and the size of described insertion groove 222, described the 3rd contact chip 243 can be installed get final product, consider suitably design such as confining force or processability or intensity etc.
The constituent part of described socket connector 40 then, is described.Receptacle contact 44 is described earlier.Described receptacle contact 44 is metal systems, makes by the punch process of known technology.As the material of described receptacle contact 44, because require elasticity and conductivity, can enumerate brass or beryllium copper or phosphor bronze etc.In the present embodiment, described receptacle contact 44 is inserted in described 42 the patchhole 424.
At described receptacle contact 44, second contact chip 441 more than at least 2 relatively disposes, and is provided with gap 443 441 of described second contact chips.By described gap 443 is set, make described second contact chip 441 have elasticity.The shape in described gap 443 and size are considered the miniaturization of connector or elasticity and connective stability or the suitably design such as processability or intensity of described second contact chip 441.Described second contact chip 441 is the parts that contact with described pin connector 20 as matching connector, and its shape and size are considered suitably design such as connective stability or the electric current that flows through or processability or intensity etc.Consider contact in the present embodiment, make it crooked to the inside.Described second contact chip 441 forms by bending machining.
And then, at described receptacle contact 44, be provided with the 4th contact chip 442 in the position corresponding to the 3rd contact chip 243 of described plug contactor 24.In the present embodiment, consider balance and connective stability, arrange in the Width both sides.The shape of described the 4th contact chip 442 is, front end is set as roughly J word shape, can reach with the 3rd contact chip 243 of described plug contactor 24 to engage, and has the function of locking mechanism.The shape of described the 4th contact chip 442 and size are considered connective stability or locking or are kept intensity or suitably design such as processability or intensity.
Be provided with fixed part 444 for fixing to described 42 at described receptacle contact 44.Described fixed part 444 is arranged at the Width both sides and in the closure side.The position of described fixed part 444 or size are considered suitably design such as the confining force of described receptacle contact 44 or connective stability.
In order to flow through the big electric current more than 10 amperes, the contact area of the 4th contact chip 442 and the 3rd contact chip 243 of described plug contactor 24 of second contact chip 441 and the contact area of the contact chip 242 of described plug contactor 24 and the described receptacle contact 44 that contacts of the described receptacle contact 44 of contact is aggregated in more than 2 square millimeters.When 2 square millimeters in each contactor 24,44 contact area less than, can not flow through the big electric current more than 10 amperes.
Change second contact chip 441 of corresponding described receptacle contact 44 and the width of the contact chip 242 of described plug contactor 24 respectively according to the contact chip 242 of corresponding described plug contactor 24 and second contact chip 441 of described receptacle contact 44, change the 4th contact chip 442 of corresponding described receptacle contact 44 and the width of described plug contactor 24 the 3rd contact chip 243 respectively according to the 3rd contact chip 243 and the 4th contact chip 442 of described receptacle contact 44 of corresponding described plug contactor 24.By change, even exist the position deviation of 0.5mm also can float to X and Y-direction.
Described pin connector 20 cooperates the contact chip 242 of the described plug contactor 24 of second contact chip, 441 clampings that makes described receptacle contact 44 with described socket connector 40, make second contact chip, 441 Elastic Contact of contact chip 242 with the described receptacle contact 44 of described plug contactor 24, and, make the 4th contact chip 442 of the described receptacle contact 44 of the 3rd contact chip 243 clampings of described plug contactor 24, make the 4th contact chip 442 Elastic Contact of the 3rd contact chip 243 with the described receptacle contact 44 of described plug contactor 24, thereby realize floating of long limit spacing direction and Width.
At last, piece 42 is described.This piece 42 is plastics of electrical insulating property, injection mo(u)lding by known technology is made, though consider suitably selection such as dimensional stability or processability or cost etc. as this material, but usually can enumerate polybutylene terephthalate (PBT) (PBT) or polyamide (66PA, 46PA) or liquid crystal polymer (LCP) or Merlon (PC) or their synthetic material.Be provided with insertion as the auxiliary section 14 of the described pin connector 20 of matching connector at described 42.For described auxiliary section 14, can enter described pin connector 20 and get final product, can be according to the suitably design of size of described pin connector 20.
Described auxiliary section 14 forms in plate-like tile, roughly distinguishes, and is made of main part 421 and flange part 422.Fore-end at described flange part 422 is formed with guide portion 423.Described flange part 422 can obtain to prevent the wrong function that cooperates by changing position and size.Described guide portion 423 is the parts for the cooperation mouth 12 that easily inserts described pin connector 20.Suitably design such as this function or processability or intensity etc. is considered in the shape of described flange part 422 and described guide portion and size or position.
Be provided with the patchhole 424 of the receptacle contact 44 that requirement is installed at described 42 main part 421, and by be pressed into or hook or welding etc. fixing.The shape of described patchhole 424 and size can be inserted described receptacle contact 44 and get final product, and consider suitably design such as confining force or processability or intensity etc.
And then, at described 42, in the both sides of described main part 421, be connected the insertion groove 425 that the 4th contact chip 442 parts that described receptacle contact 44 is installed are set with arranging with described patchhole 424.The shape of described insertion groove 425 and size can be installed described the 4th contact chip 442 and be got final product, and consider suitably design such as confining force or processability or intensity etc.
Industrial utilizability
As application examples of the present invention, can be applied at the control appliance of server or RAID device or giant brain etc. or the electric connector 10 of electric equipment or electronic equipment or industrial equipment use, be particularly related to and flow through 10 amperes (A) above big electric current, and, do not increase the part number, can realize the structure of floating to X and Y-direction.
Claims (7)
1. an electric connector is that pin connector and socket connector can be loaded and unloaded the electric connector of plug freely, it is characterized in that,
Described electric connector comprises described pin connector and described socket connector,
Described pin connector has a plurality of plug contactors and arrangement and keeps the housing of this plug contactor,
Described socket connector has a plurality of receptacle contacts and the arrangement that contacts with described plug contactor and the piece that keeps this receptacle contact,
Described plug contactor contacts body by fitting 2 and forms, and described contact body has the contact chip more than at least 1, and the gap of U word shape makes described contact chip have elasticity by arranging roughly around described contact chip,
At described housing, at long limit spacing direction, a plurality of insertions are set and keep the patchhole of described plug contactor,
For described receptacle contact, second contact chip more than at least 2 is relatively disposed, and, by being set between described second contact chip, the gap make described second contact chip have elasticity,
At described, at long limit spacing direction, a plurality of insertions are set and keep the patchhole of described receptacle contact,
Make the contact chip of the described plug contactor of the second contact chip clamping of described receptacle contact, make the second contact chip Elastic Contact of contact chip and the described receptacle contact of described plug contactor, thereby realize floating of long limit spacing direction and Width, and, can flow through big electric current by save space.
2. electric connector as claimed in claim 1 is characterized in that, at described plug contactor, the either side at Width arranges the 3rd contact chip at least,
Arrange that described the 3rd contact chip enters and be connected the insertion groove that arranges with described patchhole at described housing,
At described receptacle contact, in the position corresponding to described the 3rd contact chip the 4th contact chip is set,
Arrange that described the 4th contact chip enters and be connected the insertion groove that arranges with described patchhole at described,
Make the 4th contact chip Elastic Contact of the 3rd contact chip and the described receptacle contact of described plug contactor, thereby realize floating of long limit spacing direction and Width.
3. electric connector as claimed in claim 1 is characterized in that, by welding, ca(u)lk or the described contact body of riveted joint applying.
4. electric connector as claimed in claim 2, it is characterized in that, described the 3rd contact chip and described the 4th contact chip are set in the Width both sides, make its Elastic Contact in the mode of the 4th contact chip of the described receptacle contact of the 3rd contact chip clamping of described plug contactor, simultaneously
The front end of described the 3rd contact chip is made as convex shape, the front end of described the 4th contact chip is made as roughly J word shape, the front end of described the 3rd contact chip and the 4th contact chip is engaged with each other make to have locking mechanism.
5. electric connector as claimed in claim 1 is characterized in that, makes described contact chip by cutting and bending.
6. as claim 1 or 2 described electric connectors, it is characterized in that, change corresponding described contact chip and the width of described second contact chip respectively according to corresponding described contact chip and described second contact chip,
Change corresponding described the 3rd contact chip and the width of described the 4th contact chip respectively according to corresponding described the 3rd contact chip and described the 4th contact chip.
7. electric connector as claimed in claim 6, it is characterized in that, the described contact chip by making contact and the contact area of the contact area of described second contact chip and described the 3rd contact chip that contacts and described the 4th contact chip be aggregated in 2 square millimeters with on realize flowing through big electric current more than 10 amperes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-026009 | 2012-02-09 | ||
| JP2012026009A JP5872311B2 (en) | 2012-02-09 | 2012-02-09 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103247891A true CN103247891A (en) | 2013-08-14 |
| CN103247891B CN103247891B (en) | 2017-03-01 |
Family
ID=48927212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042317.7A Expired - Fee Related CN103247891B (en) | 2012-02-09 | 2013-02-04 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5872311B2 (en) |
| CN (1) | CN103247891B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025695A (en) * | 2016-05-20 | 2016-10-12 | 中航光电科技股份有限公司 | Electric connector and electric connector assembly using electric connector |
| CN107112669A (en) * | 2014-12-18 | 2017-08-29 | 第电子工业株式会社 | Connector |
| CN109103651A (en) * | 2018-08-06 | 2018-12-28 | 浙江中杭电子有限公司 | A kind of electric connector seat |
| CN110546821A (en) * | 2017-04-18 | 2019-12-06 | 住友电装株式会社 | Connector with a locking member |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6406705B2 (en) * | 2015-02-03 | 2018-10-17 | 日本圧着端子製造株式会社 | Contacts, receptacles and connectors |
| TWI633718B (en) * | 2017-06-23 | 2018-08-21 | 禾昌興業股份有限公司 | Floating connector |
| DE102018127814A1 (en) * | 2018-11-07 | 2020-05-07 | Ept Gmbh | Connectors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4990110A (en) * | 1989-06-12 | 1991-02-05 | Byrne Norman R | Electrical contact arrangement |
| CN1902789A (en) * | 2003-12-31 | 2007-01-24 | Fci公司 | Electrical power contacts and connectors comprising same |
| CN201178152Y (en) * | 2008-02-22 | 2009-01-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20110039458A1 (en) * | 2009-08-17 | 2011-02-17 | Byrne Norman R | Solid wire terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005065254A2 (en) * | 2003-12-31 | 2005-07-21 | Fci Americas Technology, Inc. | Electrical power contacts and connectors comprising same |
-
2012
- 2012-02-09 JP JP2012026009A patent/JP5872311B2/en active Active
-
2013
- 2013-02-04 CN CN201310042317.7A patent/CN103247891B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4990110A (en) * | 1989-06-12 | 1991-02-05 | Byrne Norman R | Electrical contact arrangement |
| CN1902789A (en) * | 2003-12-31 | 2007-01-24 | Fci公司 | Electrical power contacts and connectors comprising same |
| CN201178152Y (en) * | 2008-02-22 | 2009-01-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20110039458A1 (en) * | 2009-08-17 | 2011-02-17 | Byrne Norman R | Solid wire terminal |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112669A (en) * | 2014-12-18 | 2017-08-29 | 第电子工业株式会社 | Connector |
| CN107112669B (en) * | 2014-12-18 | 2019-04-16 | 第一电子工业株式会社 | Connector |
| CN106025695A (en) * | 2016-05-20 | 2016-10-12 | 中航光电科技股份有限公司 | Electric connector and electric connector assembly using electric connector |
| CN110546821A (en) * | 2017-04-18 | 2019-12-06 | 住友电装株式会社 | Connector with a locking member |
| CN109103651A (en) * | 2018-08-06 | 2018-12-28 | 浙江中杭电子有限公司 | A kind of electric connector seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5872311B2 (en) | 2016-03-01 |
| CN103247891B (en) | 2017-03-01 |
| JP2013164902A (en) | 2013-08-22 |
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