CN102623819A - Floating connector - Google Patents
Floating connector Download PDFInfo
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- CN102623819A CN102623819A CN2012100206857A CN201210020685A CN102623819A CN 102623819 A CN102623819 A CN 102623819A CN 2012100206857 A CN2012100206857 A CN 2012100206857A CN 201210020685 A CN201210020685 A CN 201210020685A CN 102623819 A CN102623819 A CN 102623819A
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- mentioned
- housing
- socket
- plug
- post portion
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Abstract
The invention provides a floating connection. The floating connector (1) has a pair of sockets (4) respectively fixed on two wiring substrates (2, 3) and a plug (5) detachably mounted on each socket (4). In addition, a plug housing (52) of the plug (5) has a pair of separate housings (52A, 52B) which are separated along the connecting direction of the wiring substrates (2, 3). The pair of separate housings (52A, 52B) are connected in a direction X orthogonal to the connecting direction Y of the wiring substrates (52A, 52B), in a manner of being movable opposite to each other. In addition, each separate housing (52A, 52B) is provided thereon with a receiving recess (53) for receiving and embedding one of the pair of sockets (4).
Description
Technical field
The present invention relates to a kind of float connector.
Background technology
In the past; As float connector; The disclosed that kind of picture TOHKEMY 2010-232155 communique (below, note is made patent documentation 1), known have a kind of have a pair of socket that is separately fixed on two circuit boards that will connect and a float connector that straddles the plug on a pair of socket.
In this patent documentation 1, the shape that is arranged on the contact on a pair of socket is made as circular-arc, can guarantee contact thus and be arranged on the conducting between the contact site on the plug, and can absorb circuit board to the changing of the relative positions of the direction of substrate closure quadrature.
But in this float connector in the past, the hook through plug casing is hooked on the hook portion of Socket casing, and plug is restricted to extracting the mobile of direction, but plug does not but receive any restriction to moving of substrate closure.Therefore, when two circuit boards when away from each other direction moves significantly etc., might be arranged on the situation that the post portion on the plug extracts from the contact that is arranged on the socket.
Summary of the invention
Therefore, the objective of the invention is to obtain a kind of float connector that can further improve connection reliability.
In order to achieve the above object; The present invention provides a kind of float connector; It has a pair of socket that is separately fixed on two circuit boards and is installed in the plug on this a pair of socket with the mode that can load and unload; It is characterized in that above-mentioned plug has plug casing, and this plug casing has the divided a pair of housing of cutting apart of closure along two circuit boards; And with the direction of the closure quadrature of above-mentioned two circuit boards on the mode that can relatively move link this a pair of housing of cutting apart, above-mentioned a pair of cut apart to be respectively equipped with on the housing be used to take in and the housing recess of chimeric above-mentioned socket.
In addition, it is characterized in that above-mentioned plug has post portion, be provided with at the both ends of this post portion and be used for and the contacted contact site of the contact of above-mentioned socket, and above-mentioned post portion is provided with to follow at central portion and above-mentionedly cuts apart relatively moving of housing and diastrophic variant part.
In addition, it is characterized in that, in above-mentioned housing recess, be provided with, allow the mobile admissible space that two circuit boards relatively move under the state of above-mentioned socket on closure chimeric.
In addition, it is characterized in that on the above-mentioned a pair of linking part of cutting apart housing, be provided with jut, this jut is allowed relatively moving of above-mentioned orthogonal direction and can be inserted in the chimeric recess of cutting apart housing of the other side's side.
In addition, it is characterized in that above-mentioned post portion installs from the face side of above-mentioned plug casing, and above-mentioned plug casing is between above-mentioned post portion and above-mentioned circuit board.
In addition, it is characterized in that above-mentioned post portion installs from the rear side of above-mentioned plug casing.
In addition, it is characterized in that above-mentioned post portion is coated with insulating material at the expose portion except that above-mentioned contact site.
Description of drawings
Fig. 1 is the figure of the float connector of expression the 1st execution mode of the present invention, and (a) of Fig. 1 is the vertical view of float connector, and (b) of Fig. 1 is the end view of float connector.
Fig. 2 is the cutaway view of the float connector of expression the 1st execution mode of the present invention, and (a) of Fig. 2 is the A-A cutaway view of Fig. 1 (a), and (b) of Fig. 2 is the B-B cutaway view of Fig. 1 (a).
Fig. 3 is the biopsy cavity marker devices vertical view that expression is fixed on the socket of the 1st execution mode of the present invention state on the circuit board.
Fig. 4 is the figure of the socket of expression the 1st execution mode of the present invention, and (a) of Fig. 4 is the stereogram from the socket of rear side observation, and (b) of Fig. 4 is the stereogram from the socket of face side observation.
Fig. 5 is the figure of the socket of exploded representation the 1st execution mode of the present invention, and (a) of Fig. 5 is the exploded perspective view from the socket of rear side observation, and (b) of Fig. 5 is the exploded perspective view from the socket of face side observation.
Fig. 6 is the stereogram of the plug of the 1st execution mode of the present invention of observation from the outside.
Fig. 7 is the stereogram of the plug of the 1st execution mode of the present invention of observation from the inboard.
Fig. 8 is the exploded perspective view of the plug of the 1st execution mode of the present invention of observation from the outside.
Fig. 9 is the exploded perspective view of the plug of the 1st execution mode of the present invention of observation from the inboard.
Figure 10 is the vertical view of the status of action of plug when directions X floats of the 1st execution mode of the present invention.
Figure 11 is the figure of the status of action of plug when the Y direction is floated of the 1st execution mode of the present invention, and (a) of Figure 11 is the cutaway view of the common state of expression, and (b) of Figure 11 is the cutaway view that expression makes the state that plug floats to arrow a direction to greatest extent.
Figure 12 is the figure of the float connector of expression the 2nd execution mode of the present invention, and (a) of Figure 12 is the vertical view of float connector, and (b) of Figure 12 is the end view of float connector.
Figure 13 is the stereogram of the plug of the 2nd execution mode of the present invention of observation from the outside.
Figure 14 is the stereogram of the plug of the 2nd execution mode of the present invention of observation from the inboard.
Figure 15 is the exploded perspective view of the plug of the 2nd execution mode of the present invention of observation from the outside.
Figure 16 is the exploded perspective view of the plug of the 2nd execution mode of the present invention of observation from the inboard.
Figure 17 is the figure of the status of action of plug when directions X floats of the 2nd execution mode of the present invention, and Figure 17 (a) is vertical view, and Figure 17 (b) is upward view.
Embodiment
Below, the execution mode that present invention will be described in detail with reference to the accompanying.Below, with the closure of two circuit boards as the Y direction, with the loading and unloading direction of plug as the Z direction, describe as directions X with the direction (orthogonal direction) with closure quadratures two circuit boards in the plane vertical with the loading and unloading direction of plug.And, describe with the side that is connected of the relative side of the socket with the other side's side of socket as socket.
In addition, in following a plurality of execution modes, comprise identical inscape.Therefore, below, to the identical Reference numeral of these identical inscape marks, and omit repeat specification.
The 1st execution mode
The float connector 1 of this execution mode has socket 4 and plug 5; Plug 5 straddles on a pair of socket 4, absorb thus two circuit boards 2,3 XY plane (with the vertical plane of the loading and unloading direction of plug 5) direction dislocation and be electrically connected this two circuit boards 2,3.
Shown in Fig. 1 (b), socket 4 is provided with a pair of, and this a pair of socket 4 is separately fixed on each circuit board 2,3.As shown in Figure 4, each socket 4 has the contact 41 that is installed on the circuit board 2,3, and this contact 41 is accommodated in the Socket casing 42, forms socket 4 thus.
On the other hand, shown in Fig. 1 (a), Fig. 1 (b), plug 5 straddles on a pair of socket 4, and when mounted, plug 5 covers sockets 4 integral body.And as shown in Figure 1, this plug 5 has and the contacted post of the contact of socket 4 41 portion 51, this post portion 51 is accommodated in the plug casing 52, thereby forms plug 5.
In Fig. 4 (a) and Fig. 5 (a), the inboard of socket 4 becomes the side relative with the socket of the other side's side 4, and in Fig. 4 (b) and Fig. 5 (b), the front side of socket 4 becomes the side relative with the socket of the other side's side 4.
Shown in Fig. 5 (a), Fig. 5 (b), in this execution mode, on a socket 4, be provided with two contacts 41, each contact 41 has the base portion 411 that is cross section U word shape bending.And, from the both sides (directions X both sides) of base portion 411 towards the side-prominent a pair of leading section 412 that becomes contact terminal that is provided with of the connection of socket 4.A pair of leading section 412 to each other near direction (directions X is inboard) bending, and form with mode that can strain.And, be provided with the outstanding contact 413 of mode respect to one another at the front end of a pair of leading section 412.In addition, outstanding being provided with in the bottom of base portion 411 with utilizing welding to wait the portion of terminal 414 in the printed wiring that is installed in circuit board 2,3.The outstanding setting of with the be connected side opposite side (be connected a side opposite side of socket 4) of this portion of terminal 414 towards the bottom of base portion 411.
Shown in Fig. 5 (a), Socket casing 42 forms the basket shape of whole flat cuboid, in socket 4 and the both sides face 42F 1 that is connected the opposite side of side, is formed with the peristome 421 of the rectangle of two contacts of a pair of confession, 41 insertions.In addition, shown in Fig. 5 (b), in the directions X both sides of Socket casing 42, the post portion of the slit-shaped that the post portion 51 that the face 42F3 from the upper surface 42F2 of Socket casing 42 to the connection side of socket 4 is formed with a pair of confession plug 5 inserts along the Y direction inserts mouthfuls 422.And, contact 41 also is being accommodated in this contact 41 under the state in the Socket casing 42 in leading section 412 sides insertion peristome 421, leading section 412 is positioned at post portion and inserts mouth 422.
In addition; Central portion at the side 42F3 of the connection side (the connection side of socket 4) of Socket casing 42; Be formed with the insertion mouth 423 that supplies to keep metal fittings 43 insertions, these maintenance metal fittings 43 are used for the side 42F3 of Socket casing 42 is fixed on circuit board 2,3.Be pressed into and be fixed under the state of this insertion mouthfuls 423 at the base end part that will keep metal fittings 43 431; Leading section 432 is welded on the circuit board 2,3; And above-mentioned portion of terminal 414 is welded on the circuit board 2,3, thereby a pair of socket 4 is separately fixed on the circuit board 2,3 (with reference to (b) of Fig. 1 and Fig. 3).And in this execution mode, outstanding respectively being provided with is used for the fastening projection 424 that fastens with plug casing 52 on the two sides 42F4 of the directions X of Socket casing 42.
On the other hand, like Fig. 8, shown in Figure 9, plug casing 52 has in the substantial middle portion of Y direction goes up the 1st cutting apart housing 52A and the 2nd and cut apart housing 52B of being separated in the closure (Y direction) of two circuit boards 2,3.And, like Fig. 8 and shown in Figure 10, cut apart on the linking part 52C that housing 52A, 52B connect at each and to be formed with slip recess 521.In this execution mode, slip recess 521 be formed on the 1st cut apart housing 52A face side central portion (directions X central portion).And the width (directions X width) that is formed with between the inner surface at the directions X width two ends of slip recess 521 is the stage portion 521a of W1.
In addition, the 2nd cut apart housing 52B central portion be formed with protuberance 522 (with reference to Fig. 8), the directions X width W 2 of this protuberance 522 is less than the width W 1 of slip recess 521 (W2＜W1).
And; With equitant mode between the two stage portion 521a of protuberance 522 and slip recess 521; Protuberance 522 can be embedded between the two stage portion 521a of slip recess 521 slidably, thereby the 1st cut apart housing 52A and the 2nd and cut apart housing 52B being connected in the mode that the width range of (W1-W2) relatively moves along directions X.At this moment, linking part 52C is provided with jut 525,526, this jut 525 be formed on slip recess 521 the both sides leading section go up and with roughly closely the mode of contact insert ormal weight to being formed on cutting apart in the chimeric recess 523 on the housing 52B of the other side's side; This jut 526 be formed on the leading section of protuberance 522 and with roughly closely the mode of contact insert ormal weight cutting apart of the other side's side in the chimeric recess 524 on the housing 52A (with reference to Fig. 8～Figure 10) to being formed on.The insertion amount of this moment, be that the degree of depth (the Y direction degree of depth) of chimeric recess 523,524 and the overhang (Y direction overhang) of jut 525,526 are preferably set to, in pull the plug out of the socket from socket 4 degree of depth and the overhang of the linking part 52C bending that can suppress plug 5 at 5 o'clock effectively.
Like Fig. 8, shown in Figure 9, with a pair of contact 41 accordingly, post portion 51 disposes a pair of along directions X.Post portion 51 forms whole elongated tabular on the Y direction, and being configured to width w direction becomes the Z direction.Be provided with the contacted contact site 511 of leading section 412 (contact 413) that is used for contact 41 at the Y of post portion 51 direction both ends.In addition, be provided with variant part 512 at the middle body of the Y of post portion 51 direction, this variant part 512 is accompanied by the 1st and cuts apart housing 52A and the 2nd and cut apart housing 52B relatively moving and flexural deformation (with reference to Figure 10) on directions X.The size that variant part 512 forms through reduced width w direction (Z direction) becomes elongated shape.
In addition, between the contact site 511 of post portion 51 and variant part 512, be provided with fixed part 513.This fixed part 513 is outstanding and form to the Z direction with the width w1 (with reference to Fig. 8, Fig. 9) of constant at the less linking part 514 of Z direction width from what variant part 512 and contact site 511 were linked up.
At this, as shown in Figure 9, in this execution mode, cut apart housing 52A, the last housing recess 53 that is used for chimeric Socket casing 42 integral body that is respectively equipped with of 52B the 1st and the 2nd.This housing recess 53 is provided with a pair of with the mode at the Y direction both ends that are positioned at plug casing 52, and this housing recess 53 have with the Z direction height of Socket casing 42 about equally depth d and with the directions X width width w2 about equally of Socket casing 42.Thereby when covering socket 4 with plug casing 52, Socket casing 42 is entrenched in the housing recess 53 with the mode that roughly closely contacts on Z direction and directions X.At this moment; Directions X both sides in housing recess 53; Be formed with and be used for the connecting hole 531 that the fastening projection 424 with Socket casing 42 fastens, chimeric when Socket casing 42 is arranged in housing recess 53, fastening projection 424 fastens with connecting hole 531 and can extract locking Socket casing 42 on the direction.
In addition, shown in Fig. 1 (b), housing recess 53 be provided with the state of socket 4 tablings under allow along the relatively move mobile admissible space S of ormal weight of Y direction.In (b) of Fig. 1, this moves admissible space S and is the space S 1 of the Y direction both sides that will be arranged on socket 4, the amount that the S2 addition obtains.Thereby above-mentioned fastening projection 424 fastens with state and the connecting hole 531 that on the Y direction, has the gap, so that plug casing 52 (the 1st cuts apart housing 52A and the 2nd cuts apart housing 52B) can be with respect on the Y direction, only the relatively move amount of (S1+S2) of socket 4.That is, under the state that fastening projection 424 and connecting hole 531 fasten, plug 5 can relatively move along Y direction and socket 4.
In addition, like Fig. 6 and shown in Figure 8, in this execution mode, take in post portion 51 from the face side of plug casing 52.Particularly, cut apart on the housing 52A the 1st, the directions X both sides of the wall thickness 527 between housing recess 53 and slip recess 521 are formed with the mounting groove 528 narrower a little than the wall thickness of post portion 51; Cut apart on the housing 52B the 2nd, the directions X both sides of the wall thickness 529 between housing recess 53 and linking part 52C side are formed with identical mounting groove 528.And, make the 1st to cut apart housing 52A and the 2nd and cut apart under the state that housing 52B combines with mode as shown in Figure 6, the fixed part 513 of post portion 51 is pressed in the mounting groove 528.
At this moment; As shown in Figure 7; On the bottom surface (the 1st cuts apart the end face that housing 52A and the 2nd is cut apart housing 52B) of each housing recess 53; Be formed with chimeric continuous shallow slot (through hole) 528a of a side of the contact site 511 that supplies post portion 51 from mounting groove 528, run through shallow slot 528a, can stably fix this contact site 511 through making contact site 511.
Thereby; On plug 5, assemble after the post portion 51; Fixed part 513 is cut apart the states that housing 52A and the 2nd cuts apart in the mounting groove 528 of housing 52B and is fixed to be pressed into the 1st respectively; Therefore because housing 52A and the 2nd is cut apart in post portion 51 the 1st cuts apart housing 52B and be retained as connecting state, cut apart housing 52A and the 2nd and cut apart housing 52B separating along the Y direction thereby suppress the 1st.
In addition, as shown in Figure 8, in this execution mode, post portion 51 is at expose portion 51E, promptly, be coated with the resinous coat 515 as insulating material on the top of contact site 511, variant part 512, fixed part 513 and linking part 514 and the surface.
At first; Assemble after the socket 4 with mode as shown in Figure 4; Through the portion of terminal 414 of contact 41 and the leading section 432 of maintenance metal fittings 43 are welded on respectively on each circuit board 2,3 (with reference to Fig. 3); Shown in the dotted line of Fig. 1 (b), a pair of socket 4 is separately fixed on the circuit board 2,3 with the mode of facing mutually.
Then; Like Fig. 8, shown in Figure 9; With the 1st cut apart housing 52A jut 525 insert the other side's sides the chimeric recess 523 of cutting apart housing 52B and with the 2nd cut apart housing 52B jut 526 insert in the chimeric recess 524 of cutting apart housing 52A of the other side's sides and combine two cut apart housing 52A, 52B after; Post portion 51 is pressed in the mounting groove 528, thus the assembling of completion plug 5.
Then; Across a pair of socket 4 ground configuration plug 5 that is fixed on the circuit board 2,3; Make the housing recess 53 at the Y direction both ends of this plug 5 cover each socket 4 respectively, and fastening projection 424 and connecting hole 531 are fastened, thereby plug 5 is installed on the socket 4.
At this moment, the contact site 511 of post portion 51 inserts mouthful 422 insertions from the post portion of Socket casing 42, is clamped between the leading section 412 of contact 41.Thus, a pair of socket 4 becomes conducting state by plug 5, and then is electrically connected two circuit boards 2,3.
Like this, accomplish the assembling of float connector 1 to circuit board 2,3.At this moment, in this execution mode, plug casing 52 is between post portion 51 and circuit board 2, between 3.Particularly, shown in Figure 11 (a) and Figure 11 (b), stage portion 521a is between between the variant part 512 of circuit board 2 and post portion 51 or between the variant part 512 of circuit board 3 and post portion 51.That is, along Z direction laying-out and wiring substrate successively 2 (3), stage portion 521a, variant part 512.
As stated; Adopt this execution mode; Plug casing 52 cut apart and cut apart housing 52A and the 2nd by the 1st along the Y direction cut apart housing 52B and constitute plug casing 52, and utilize slip recess 521 and protuberance 522 to cut apart housing 52A, 52B linking each along the mode that directions X relatively moves.Thereby, shown in Fig. 8 (a), though at two circuit boards 2,3 along under the situation of the directions X changing of the relative positions, each cuts apart housing 52A, 52B also can relatively move and absorb this changing of the relative positions.
In addition; Because cutting apart last being respectively equipped with of housing 52A, 52B at each is used for taking in and the housing recess 53 of a socket 4 of chimeric a pair of socket 4; Therefore utilize this housing recess 53 not only can suppress plug 5 and socket 4, and on the Y direction, also can suppress the two and surpass relatively moving as the mobile admissible space S of set amount along the relatively moving of directions X.Its result suppresses the changing of the relative positions on its closure reaches away from direction of two circuit boards 2,3 and surpasses the significantly situation of the changing of the relative positions of set amount, can always keep the contact condition of contact 41 and post portion 51.
That is, adopt this execution mode, can further improve the connection reliability of float connector 1.
In addition, adopt this execution mode, be provided with to follow at the middle body of post portion 51 and cut apart housing 52A, relatively moving of 52B and diastrophic variant part 512.Its result utilizes the flexural deformation of post portion 51 self can absorb the relative dislocation of two circuit boards 2,3 on directions X, therefore can simplify the structure of post portion 51 and cheap product is provided.In addition, make the middle body distortion of tabular post portion 51 elongated on the Y direction, can obtain long movable part thus, so suppressed column portion 51 is overtired, also have as making and cut apart the advantage that housing 52A, 52B successfully move (relatively moving).
In addition, adopt this execution mode, in housing recess 53, be provided with and move admissible space S (S=S1+S2), under the state of chimeric socket 4 in housing recess 53, can allow plug 5 with respect to socket 4 to the Y direction ormal weight (S1+S2) that relatively moves.Therefore, though at two circuit boards 2,3 along under the situation of its closure generation changing of the relative positions, each is cut apart housing 52A, 52B and also can relatively move and absorb this changing of the relative positions with respect to being entrenched in socket 4 in each housing recess.At this moment; The contact site 511 of post portion 51 and leading section 412 slide relative of contact 41; But the length that preferably makes contact site 511 is greater than the distance that moves admissible space S, when cutting apart housing 52A, 52B and in permissible range, move, contact site 511 do not broken away from from contact 41.So, can always keep the contact condition of contact 41 and post portion 51.
In addition; Adopt this execution mode, allow two circuit boards 2,3 relatively moving and insert the jut 526 in the housing 52A of cutting apart of cutting apart the jut 525 in the housing 52B and inserting the other side's side of the other side's side on directions X cutting apart to be provided with on the linking part 52C of housing 52A, 52B.Therefore, pulling the plug out of the socket 5 o'clock, utilizing jut 525,526 can suppress plug 5, can more easily extract operation from the crooked situation of linking part 52C from socket 4.
In addition, adopt this execution mode, from the face side erection column portion 51 of plug casing 52, and stage portion 521a is between between the variant part 512 of circuit board 2 and post portion 51 or between the variant part 512 of circuit board 3 and post portion 51.So; Make stage portion 521a (resinous plug casing; Insulating component) between between the variant part 512 of circuit board 2 and post portion 51 or between the variant part 512 of circuit board 3 and post portion 51; Can the connection side end face 3a of the connection side end face 2a of circuit board 2 and circuit board 3 and the insulation distance of post portion 51 (from being connected side end face 2a, the 3a beeline to the expose portion of post portion 51) be made as the creepage distance (beeline of creeping discharge, creepage distance) of connection side end face 521b of surperficial 3b and the stage portion 521a of surperficial 2b along circuit board 2, circuit board 3 thus.
Its result can remain post portion 51 and circuit board 2, insulation distance between 3 more than the predetermined distance and guarantees proof voltage, and can seek the slimming of float connector 1.
And, adopt this execution mode, owing to be coated with resinous coat 515, therefore can suppress the user and wait situation about geting an electric shock at the expose portion of post portion 51.
The 2nd execution mode
The float connector 1A of this execution mode and the structure of above-mentioned the 1st execution mode are roughly the same, have socket 4 and plug 5A.And, plug 5A is straddled on a pair of socket 4, absorb the dislocation of two circuit boards 2,3 on the direction of XY plane (plane vertical) thus, and be electrically connected this two circuit boards 2,3 with the loading and unloading direction of plug 5A.
At this, be that with the float connector 1 main difference of above-mentioned the 1st execution mode the float connector 1A of this execution mode takes in post portion 51 from the rear side of plug casing 52.
Shown in Figure 12 (a), Figure 12 (b), in this execution mode, plug 5A straddles on a pair of socket 4, and when mounted, plug 5A covers the integral body of socket 4.And shown in figure 14, this plug 5A has and is used for and the contacted post of the contact of socket 4 41 portion 51, and this post portion 51 is accommodated in the plug casing 52, forms plug 5A thus.
Like Figure 15, shown in Figure 16, plug casing 52 has in the substantial middle portion of Y direction the 1st to be cut apart housing 52A and the 2nd and cuts apart housing 52B along what the closure (Y direction) of two circuit boards 2,3 separated.And, shown in Figure 16 and Figure 17 (a), Figure 17 (b),, each is formed with slip recess 521 on cutting apart the linking part 52C that connects of housing 52A, 52B.In this execution mode, slip recess 521 be formed on the 1st cut apart housing 52A rear side central portion (directions X central portion).And, being formed with stage portion 521a at the directions X width two ends of slip recess 521, the width between the inner surface of this stage portion 521a (directions X width) is W1.
In addition, the 2nd cut apart housing 52B central portion be formed with protuberance 522 (with reference to Figure 17), the directions X width W 2 of this protuberance 522 is less than the width W 1 of slip recess 521 (W2＜W1).
And; So that overlapping mode between the two stage portion 521a of protuberance 522 and slip recess 521; Protuberance 522 can be embedded between the two stage portion 521a slidably, thereby the 1st cut apart housing 52A and the 2nd and cut apart housing 52B being connected in the mode that the width range of (W1-W2) relatively moves along directions X.At this moment, linking part 52C is provided with jut 525,526, this protuberance 525 be formed on the both sides leading section of slip recess 521 and with roughly closely the mode of contact insert ormal weight to being formed on cutting apart in the chimeric recess 523 on the housing 52B of the other side's side; This jut 526 be formed on the leading section of protuberance 522 and with roughly closely the mode of contact insert ormal weight (with reference to (a) of Figure 17, (b) of Figure 17) cutting apart of the other side's side in the chimeric recess 524 on the housing 52A to being formed on.The insertion amount of this moment, be that the degree of depth (the Y direction degree of depth) of chimeric recess 523,524 and the overhang (Y direction overhang) of jut 525,526 are preferably set to, in the degree of depth of the linking part 52C bending that when socket 4 is pulled up plug 5A, can suppress plug 5A effectively with overhang.
Like Figure 15, shown in Figure 16, with a pair of contact 41 accordingly, post portion 51 disposes a pair of along directions X.Post portion 51 forms whole elongated tabular on the Y direction, and being configured to width w direction becomes the Z direction.Be provided with the contacted contact site 511 of leading section 412 (contact 413) that is used for contact 41 at the Y of post portion 51 direction both ends.In addition, be provided with variant part 512 at the middle body of the Y of post portion 51 direction, this variant part 512 is accompanied by the 1st and cuts apart housing 52A and the 2nd and cut apart housing 52B relatively moving and flexural deformation (with reference to Figure 17 (b)) on directions X.Variant part 512 forms elongated shape through the size of reduced width w direction (Z direction).
In addition, between the contact site 511 of post portion 51 and variant part 512, be provided with fixed part 513.This fixed part 513 is outstanding and form to the Z direction with the width w1 (with reference to Figure 15, Figure 16) of constant at the less linking part 514 of Z direction width from what variant part 512 and contact site 511 were linked up.
In addition, shown in figure 16, cut apart housing 52A and the 2nd the 1st and cut apart to be respectively equipped with on the housing 52B and be used for the whole housing recess 53 of chimeric Socket casing 42.This housing recess 53 is provided with a pair of with the mode at the Y direction both ends that are positioned at plug casing 52, and this housing recess 53 have with the Z direction height of Socket casing 42 about equally depth d and with the directions X width width w2 about equally of Socket casing 42.Thereby when covering socket 4 with plug casing 52, Socket casing 42 is entrenched in the housing recess 53 with the mode that on Z direction and directions X, roughly closely contacts.At this moment; Directions X both sides in housing recess 53; Be formed with and be used for the connecting hole 531 that the fastening projection 424 with Socket casing 42 fastens, during chimeric Socket casing 42, fastening projection 424 fastens with connecting hole 531 and can extract locking Socket casing 42 on the direction in housing recess 53.
In addition, shown in Figure 11 (b), be provided with on the housing recess 53 with the state of socket 4 tablings under allow along the relatively move mobile admissible space S of ormal weight of Y direction.Should move admissible space S and be made as the amount that the space S 1 of the Y direction both sides that are arranged on socket 4, S2 addition are obtained.Thereby above-mentioned fastening projection 424 fastens with state and the connecting hole 531 that on the Y direction, has the gap, so that the 1st cuts apart housing 52A and the 2nd and cut apart can only relatively move to the Y direction amount of (S1+S2) of housing 52B.That is, under the state that fastening projection 424 and connecting hole 531 fasten, plug 5A can relatively move to Y direction and socket 4.
And, as stated, in this execution mode, take in post portion 51 (with reference to Figure 16) from the rear side of plug casing 52.Particularly, cut apart on the housing 52A the 1st, the directions X both sides of the wall thickness 527 between housing recess 53 and slip recess 521 are formed with the mounting groove 528 narrower a little than the wall thickness of post portion 51; Cut apart on the housing 52B the 2nd, the directions X both sides of the wall thickness 529 between housing recess 53 and linking part 52C side are formed with identical mounting groove 528.And, make the 1st to cut apart housing 52A and the 2nd and cut apart under the state that housing 52B combines with mode shown in figure 14, the fixed part 513 of post portion 51 is pressed in the mounting groove 528.
At this moment, on the bottom surface of each housing recess 53, be formed with the chimeric continuous shallow slot 528a of a side of the contact site 511 that supplies post portion 51, utilize shallow slot 528a fixed contact 511 stably from mounting groove 528.
Thereby; On plug 5A, assemble after the post portion 51; Fixed part 513 is cut apart the states that housing 52A and the 2nd cuts apart in the mounting groove 528 of housing 52B and is fixed to be pressed into the 1st respectively; Therefore because housing 52A and the 2nd is cut apart in post portion 51 the 1st cuts apart housing 52B and remained connecting state by post portion 51, cut apart housing 52A and the 2nd and cut apart housing 52B separating along the Y direction thereby suppress the 1st.
In addition, shown in figure 15, post portion 51 is at the expose portion 51E except that contact site 511, promptly, be coated with the resinous coat 515 as insulating material on variant part 512, fixed part 513 and the linking part 514.
Adopt this above execution mode, also can play effect, the effect roughly the same with above-mentioned the 1st execution mode.
In addition, adopt this execution mode, because from the rear side erection column portion 51 of plug casing 52, so suppressed column portion 51 outside that is exposed to plug exposes and the situation that can suppress to get an electric shock.
And, adopt this execution mode, owing to be coated with resinous coat 515, so can keep post portion 51 and circuit board 2, the insulation distance between 3 and guarantee proof voltage at the expose portion except that contact site 511 of post portion 51.
More than, preferred implementation of the present invention has been described, but the present invention is not limited to above-mentioned execution mode, can implement various distortion.
For example, in above-mentioned each execution mode, illustration the structure that is shaped as rectangle of socket, plug, even but other shapes in addition also can be used the present invention.
In addition, in above-mentioned each execution mode, illustration cutting apart the structure that is provided with 3 juts on the linking part of housing, but so long as can suppress to cut apart the structure of buckling of shells effectively and get final product, for example, jut also can form the broach shape.
In addition, also can suitably change the specification (shape, size, layout etc.) of contact, post portion and other trickle parts.
Claims (7)
1. float connector, it has being separately fixed at a pair of socket on two circuit boards and being installed in the plug on this a pair of socket with the mode that can load and unload, it is characterized in that,
Above-mentioned plug has plug casing; And this plug casing has a pair of housing of cutting apart that is separated along the closure of two circuit boards; And this is a pair of cut apart housing with the orthogonal direction of the closure quadrature of above-mentioned two circuit boards on the mode that can relatively move be connected
Above-mentioned a pair of cut apart to be respectively equipped with on the housing be used to take in and the housing recess of chimeric above-mentioned socket.
2. float connector according to claim 1 is characterized in that,
Above-mentioned plug has post portion, be provided with at the both ends of this post portion to be used for and the contacted contact site of the contact of above-mentioned socket, and above-mentioned post portion is provided with to follow at central portion and above-mentionedly cuts apart relatively moving of housing and diastrophic variant part.
3. float connector according to claim 1 and 2 is characterized in that,
In above-mentioned housing recess, be provided with, allow the mobile admissible space that two circuit boards relatively move under the state of above-mentioned socket on closure chimeric.
4. float connector according to claim 1 and 2 is characterized in that,
On the above-mentioned a pair of linking part of cutting apart housing, be provided with, allow relatively moving and can be inserted into the jut in the chimeric recess of cutting apart housing of the other side's side on the above-mentioned orthogonal direction.
5. float connector according to claim 2 is characterized in that,
From the face side of above-mentioned plug casing above-mentioned post portion is installed, and above-mentioned plug casing is between above-mentioned post portion and above-mentioned circuit board.
6. float connector according to claim 2 is characterized in that,
From the rear side of above-mentioned plug casing above-mentioned post portion is installed.
7. float connector according to claim 2 is characterized in that,
Above-mentioned post portion is coated with insulating material at the expose portion except that above-mentioned contact site.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011014621A JP2012156021A (en) | 2011-01-26 | 2011-01-26 | Floating connector |
| JP2011-014621 | 2011-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102623819A true CN102623819A (en) | 2012-08-01 |
Family
ID=46563580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100206857A Pending CN102623819A (en) | 2011-01-26 | 2012-01-20 | Floating connector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2012156021A (en) |
| KR (1) | KR20120086667A (en) |
| CN (1) | CN102623819A (en) |
| TW (1) | TW201232927A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5833486B2 (en) * | 2012-03-28 | 2015-12-16 | 日本モレックス合同会社 | Board connector |
| TWM601908U (en) * | 2020-02-24 | 2020-09-21 | 禾昌興業股份有限公司 | Floating connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938701A (en) * | 1988-09-23 | 1990-07-03 | Hayes Microcomputer Products, Inc. | Connecting bracket for modular circuit boards |
| EP0561642A1 (en) * | 1992-03-19 | 1993-09-22 | Berg Electronics Manufacturing B.V. | Electrical connector |
| JP2010033953A (en) * | 2008-07-30 | 2010-02-12 | Hirose Electric Co Ltd | Coupling electric connector and connector assembly having this connector and substrate electric connector |
| JP2010232155A (en) * | 2009-03-06 | 2010-10-14 | Fujitsu Component Ltd | Floating connector |
-
2011
- 2011-01-26 JP JP2011014621A patent/JP2012156021A/en active Pending
-
2012
- 2012-01-20 TW TW101102665A patent/TW201232927A/en unknown
- 2012-01-20 CN CN2012100206857A patent/CN102623819A/en active Pending
- 2012-01-25 KR KR1020120007270A patent/KR20120086667A/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938701A (en) * | 1988-09-23 | 1990-07-03 | Hayes Microcomputer Products, Inc. | Connecting bracket for modular circuit boards |
| EP0561642A1 (en) * | 1992-03-19 | 1993-09-22 | Berg Electronics Manufacturing B.V. | Electrical connector |
| JP2010033953A (en) * | 2008-07-30 | 2010-02-12 | Hirose Electric Co Ltd | Coupling electric connector and connector assembly having this connector and substrate electric connector |
| JP2010232155A (en) * | 2009-03-06 | 2010-10-14 | Fujitsu Component Ltd | Floating connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012156021A (en) | 2012-08-16 |
| TW201232927A (en) | 2012-08-01 |
| KR20120086667A (en) | 2012-08-03 |
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Application publication date: 20120801 |