CN111952764B - Connector and connector assembly - Google Patents
Connector and connector assembly Download PDFInfo
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- CN111952764B CN111952764B CN202010574056.3A CN202010574056A CN111952764B CN 111952764 B CN111952764 B CN 111952764B CN 202010574056 A CN202010574056 A CN 202010574056A CN 111952764 B CN111952764 B CN 111952764B
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- module
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- transmission module
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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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
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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
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Abstract
The invention relates to a connector and a connector assembly. The connector comprises a shell, signal transmission modules and a module integrated floating piece, wherein the module integrated floating piece is correspondingly matched with at least two signal transmission modules, and a module matching hole or a module matching groove is in clearance fit with the corresponding signal transmission module in the direction vertical to the extension direction of the signal transmission module; the floating of the signal transmission module is not influenced, meanwhile, the blocking surface on the signal transmission module ensures that the module integrated floating piece can move back and forth and can not be separated from the signal transmission module, the module integrated floating piece can integrate the corresponding signal transmission module into the signal module group, and when the signal transmission module is assembled in the shell, the signal module group can be assembled in a centralized manner, so that the assembly efficiency is improved compared with the one-by-one assembly manner in the prior art.
Description
Technical Field
The invention relates to a connector and a connector assembly.
Background
The existing connector assembly between two PCB boards is a two-piece plug-in structure, the plug and the socket are plugged together, the allowed lateral offset is small, and if the offset exceeds the maximum value, the pressure between the conductors of the plug and the socket is too small, so that poor conduction is easily caused.
Chinese patent application with application publication No. CN109659755A and application publication No. 2019.04.19 discloses a adaptor connector, the adaptor connector includes a housing and a signal transmission module installed in the housing, the housing includes two housing units which are butted and have the same structure, a through hole for accommodating the signal module is provided in the housing unit, a limit structure for stopping and matching with the signal transmission module along the insertion direction of the adaptor connector to prevent the signal transmission module from coming off from the corresponding opposite end is integrally formed at the opposite end of the housing unit, the housing is formed by buckling two housing unit hooks and clamping grooves which have the same structure, and the assembly efficiency is improved. Because signal transmission module sets up a plurality ofly usually, need fix a position cartridge to a housing unit with whole signal transmission modules when the assembly in, need assemble signal transmission module one by one with the help of a plurality of auxiliary fixtures usually in the assembling process, there is the technical problem that signal transmission module assembly efficiency is low.
Disclosure of Invention
The invention aims to provide a connector, which is used for solving the technical problem of low assembly efficiency caused by the fact that signal transmission modules of the conventional connector need to be assembled one by one; in addition, the invention also aims to provide a connector assembly using the connector.
The connector adopts the following technical scheme:
the connector includes:
a housing;
the signal transmission modules are assembled in the shell in a floating mode and are arranged at least two, the signal transmission modules extend in the front-back direction, and the front end and the rear end of each signal transmission module are plug-in ends;
the connector further includes a module integrated float,
the module integrated floating piece is correspondingly matched with at least two signal transmission modules so as to integrate the signal transmission modules corresponding to the module integrated floating piece into a signal module group;
the module integration floating part is provided with a module matching hole or a module matching groove, and the module matching hole or the module matching groove is used for the corresponding signal transmission module to pass through;
the module matching hole or the module matching groove is in clearance fit with the corresponding signal transmission module in the direction vertical to the extension direction of the signal transmission module;
the module integrated floating part is movably matched with the signal transmission module in a front-back mode, a front stopping surface and a rear stopping surface are arranged on the signal transmission module, the front stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module forwards, and the rear stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module backwards.
The invention has the beneficial effects that: the connector is internally provided with the module integration floating part, the module integration floating part is in clearance fit with the signal transmission module through the module matching hole or the module matching groove, the floating of the signal transmission module is not influenced, and meanwhile, the blocking surface on the signal transmission module ensures that the module integration floating part can move front and back and cannot be separated from the signal transmission module. The module integration floating part can integrate the corresponding signal transmission module into a signal module group, and when the signal transmission module is assembled in the shell, the signal module group can be assembled in a centralized manner, so that the assembly efficiency is improved compared with the one-by-one assembly mode in the prior art.
Furthermore, the module integrated floating piece is clamped on the signal transmission module and comprises a first clamping strip and a second clamping strip, and the first clamping strip and the second clamping strip are fixed in a butt joint mode and then enclose at least two module matching holes.
Has the advantages that: the two clamping strips surround at least two module matching holes, the structure can be simplified, and meanwhile, the two clamping strips are used for assembling the signal transmission module and the module integrated floating part conveniently to the surrounding module matching holes.
As optimization of the first clamping strip and the second clamping strip, clamping grooves are formed in the first clamping strip and the second clamping strip, the clamping grooves in the first clamping strip correspond to the clamping grooves in the second clamping strip one by one, notches of the two corresponding clamping grooves are opposite, and after the first clamping strip and the second clamping strip are closed, the clamping grooves with the opposite notches form the module matching holes.
Has the advantages that: the two clamping strips are provided with clamping grooves, and the clamping grooves are shallow in groove depth and convenient to process.
As the optimization to first card strip and second card strip, be equipped with the bullet claw on one in first card strip and the second card strip, another is equipped with and supplies the bullet claw to insert and with the lockhole of bullet claw locking complex, first card strip and second card strip are fixed with the lockhole through the bullet claw.
Has the advantages that: through the fixed convenient operation of bullet claw and lockhole locking, assembly efficiency is high.
As the optimization to bullet claw and lockhole, the bullet claw includes the bullet arm and sets up at the terminal latch hook that extends to perpendicular to bullet arm extending direction of bullet arm, and the lockhole is the step hole, is equipped with lockhole step face in the lockhole, and lockhole step face and latch hook cooperate realization lockhole and bullet claw locking.
Has the advantages that: the locking is realized to latch hook and step face hook, simplifies locking structure.
In order to facilitate unlocking, the spring claw at one end of the lock hole extends into the lock hole, and the unlocking tool for unlocking the lock hook extends into the lock hole at the other end of the lock hole.
Has the advantages that: the unlocking tool can stretch into the lock hole to unlock the lock hook, and unlocking efficiency is improved.
As optimization of the first clamping strip and the second clamping strip, a guide pillar is arranged on the first clamping strip, a guide groove matched with the guide pillar on the first clamping strip is arranged on the second clamping strip, and the matched guide pillar and the guide groove are in guiding sliding fit and used for guiding the first clamping strip and the second clamping strip to be closed to form the module matching hole.
Has the advantages that: through the guide of guide pillar and guide way, the accuracy of the first card strip of being convenient for and second card strip is to closing, improves assembly efficiency.
As optimization for the module integrated floating pieces, one signal transmission module is matched with the two module integrated floating pieces, and the two module integrated floating pieces in floating fit with the same signal transmission module are respectively arranged at two ends of the signal transmission module.
Has the advantages that: the two ends of the signal transmission module are both inserting ends, and the two module integration floating parts are positioned at the two ends of the signal transmission module and can ensure the stability of the end part of the signal transmission module.
Furthermore, at least one signal transmission module is a high-speed signal module, at least two signal modules are low-speed signal modules, and the module integrated floating piece is correspondingly matched with the low-speed signal modules.
Has the advantages that: the signal transmission modules are of various types and can meet different requirements.
The technical scheme of the connector assembly of the invention is as follows: the connector assembly includes a connector and a mating connector,
the connector includes:
a housing;
the signal transmission modules are assembled in the shell in a floating mode and are arranged at least two, the signal transmission modules extend in the front-back direction, and the front end and the rear end of each signal transmission module are plug-in ends;
the connector further includes a module integrated float,
the module integrated floating piece is correspondingly matched with at least two signal transmission modules so as to integrate the signal transmission modules corresponding to the module integrated floating piece into a signal module group;
the module integration floating part is provided with a module matching hole or a module matching groove, and the module matching hole or the module matching groove is used for the corresponding signal transmission module to pass through;
the module matching hole or the module matching groove is in clearance fit with the corresponding signal transmission module in the direction vertical to the extension direction of the signal transmission module;
the module integrated floating part is movably matched with the signal transmission module in a front-back mode, a front stopping surface and a rear stopping surface are arranged on the signal transmission module, the front stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module forwards, and the rear stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module backwards.
The invention has the beneficial effects that: the connector is internally provided with the module integration floating part, the module integration floating part is in clearance fit with the signal transmission module through the module matching hole or the module matching groove, the floating of the signal transmission module is not influenced, and meanwhile, the blocking surface on the signal transmission module ensures that the module integration floating part can move front and back and cannot be separated from the signal transmission module. The module integration floating part can integrate the corresponding signal transmission module into a signal module group, and when the signal transmission module is assembled in the shell, the signal module group can be assembled in a centralized manner, so that the assembly efficiency is improved compared with the one-by-one assembly mode in the prior art.
Furthermore, the module integrated floating piece is clamped on the signal transmission module and comprises a first clamping strip and a second clamping strip, and the first clamping strip and the second clamping strip are fixed in a butt joint mode and then enclose at least two module matching holes.
Has the advantages that: the two clamping strips surround at least two module matching holes, the structure can be simplified, and meanwhile, the two clamping strips are used for assembling the signal transmission module and the module integrated floating part conveniently to the surrounding module matching holes.
As optimization of the first clamping strip and the second clamping strip, clamping grooves are formed in the first clamping strip and the second clamping strip, the clamping grooves in the first clamping strip correspond to the clamping grooves in the second clamping strip one by one, notches of the two corresponding clamping grooves are opposite, and after the first clamping strip and the second clamping strip are closed, the clamping grooves with the opposite notches form the module matching holes.
Has the advantages that: the two clamping strips are provided with clamping grooves, and the clamping grooves are shallow in groove depth and convenient to process.
As the optimization to first card strip and second card strip, be equipped with the bullet claw on one in first card strip and the second card strip, another is equipped with and supplies the bullet claw to insert and with the lockhole of bullet claw locking complex, first card strip and second card strip are fixed with the lockhole through the bullet claw.
Has the advantages that: through the fixed convenient operation of bullet claw and lockhole locking, assembly efficiency is high.
As the optimization to bullet claw and lockhole, the bullet claw includes the bullet arm and sets up at the terminal latch hook that extends to perpendicular to bullet arm extending direction of bullet arm, and the lockhole is the step hole, is equipped with lockhole step face in the lockhole, and lockhole step face and latch hook cooperate realization lockhole and bullet claw locking.
Has the advantages that: the locking is realized to latch hook and step face hook, simplifies locking structure.
In order to facilitate unlocking, the spring claw at one end of the lock hole extends into the lock hole, and the unlocking tool for unlocking the lock hook extends into the lock hole at the other end of the lock hole.
Has the advantages that: the unlocking tool can stretch into the lock hole to unlock the lock hook, and unlocking efficiency is improved.
As optimization of the first clamping strip and the second clamping strip, a guide pillar is arranged on the first clamping strip, a guide groove matched with the guide pillar on the first clamping strip is arranged on the second clamping strip, and the matched guide pillar and the guide groove are in guiding sliding fit and used for guiding the first clamping strip and the second clamping strip to be closed to form the module matching hole.
Has the advantages that: through the guide of guide pillar and guide way, the accuracy of the first card strip of being convenient for and second card strip is to closing, improves assembly efficiency.
As optimization for the module integrated floating pieces, one signal transmission module is matched with the two module integrated floating pieces, and the two module integrated floating pieces in floating fit with the same signal transmission module are respectively arranged at two ends of the signal transmission module.
Has the advantages that: the two ends of the signal transmission module are both inserting ends, and the two module integration floating parts are positioned at the two ends of the signal transmission module and can ensure the stability of the end part of the signal transmission module.
Furthermore, at least one signal transmission module is a high-speed signal module, at least two signal modules are low-speed signal modules, and the module integrated floating piece is correspondingly matched with the low-speed signal modules.
Has the advantages that: the signal transmission modules are of various types and can meet different requirements.
Drawings
FIG. 1 is an exploded view of a portion of a connector assembly according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of the hidden module of FIG. 1 after the floating member is integrated;
FIG. 3 is a schematic view of the assembled structure of the module integrated float and low speed signal module of embodiment 1 of the connector assembly of the present invention;
FIG. 4 is a schematic view of a first card bar of embodiment 1 of the connector assembly of the present invention;
FIG. 5 is a schematic view of another assembled configuration of the module integrated float and low speed signal module of embodiment 1 of the connector assembly of the present invention;
FIG. 6 is a cross-sectional view of a module integrated float and low speed signal module of embodiment 1 of the connector assembly of the present invention;
FIG. 7 is a schematic view of the construction of a module integrated float in embodiment 2 of the connector assembly of the present invention;
in fig. 1 to 6: 1-a first mating connector; 2-a second adaptation connection; 3-a low-speed signal module; 31= a projection; 32-step; 4-a high-speed signal module; 5-module integration floating piece; 51-a first card strip; 52-a second card strip; 53-card slot; 54-a latch; 541-a spring arm; 542-a latch hook; 55-keyhole; 56-guide column; 57-a guide groove; 58-through holes;
in fig. 7: 201-a first card strip; 202-a second card strip; 203-module mating holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Specific embodiment 1 of the connector assembly of the present invention:
as shown in fig. 1 and fig. 2, the connector assembly includes a adapting connector, a first adapting connector 1 and a second adapting connector 2 adapted to the adapting connector, wherein the structures of the first adapting connector and the second adapting connector are the prior art and are not described again.
The adaptor connector comprises a shell (not shown in the figure) and a signal transmission module arranged in the shell, the shell comprises two shell units with the same structure, one end of each of the two shell units which are butted with each other is provided with an opening for the signal transmission module to be arranged in, one end of each of the two shell units which are opposite to each other is provided with an end plate for limiting the signal transmission module to be separated from the end plate, and the end plate is provided with a through hole for the signal transmission module to penetrate out. The housing structure is a conventional housing, such as a housing of a switching connector disclosed in application publication No. CN109659755A, and will not be described in detail.
The signal transmission module in this embodiment has two types: low-speed signal module 3 and high-speed signal module 4, low-speed signal module 3 sets up a row fifteen. The specific structures of the high-speed signal module 4 and the low-speed signal module 3 are the prior art, and for example, the specific structures may be the high-speed signal module and the low-speed signal module disclosed in application publication No. CN109659755A, and are not described herein again. The low-speed signal module 3 and the high-speed signal module 4 are both long strips extending back and forth, and the front end and the rear end are both plugging ends plugged with the adaptive connectors. When the low-speed signal module 3 and the high-speed signal module 4 are mounted, the low-speed signal module 3 and the high-speed signal module 4 are inserted into the end plate through holes, and then the two housing units are inserted into each other.
Because the single-side shell unit has poor stabilizing effect on the low-speed signal transmission module, in order to improve the assembly efficiency of the low-speed signal module 3, the connector comprises a module integration floating part 5, and the module integration floating part 5 is used for integrating the low-speed signal modules 3 together to form a low-speed signal module group. In this embodiment, two opposite side surfaces of the plugging end of the signal transmission module in a direction perpendicular to the plugging direction are contact surfaces for contacting with a contact element of the adaptive connector, and the signal transmission module matched with the same module integrated floating piece 5 is arranged in a normal direction of the contact surfaces.
As shown in fig. 1, 3 and 4, the low-speed signal module group is integrated by two module integrated floating pieces 5, the two module integrated floating pieces 5 are respectively disposed at the front and rear ends of the low-speed signal module group, the module integrated floating piece 5 includes a first clamping strip 51 and a second clamping strip 52, clamping grooves 53 are disposed on the first clamping strip 51 and the second clamping strip 52, the clamping grooves 53 on the first clamping strip 51 correspond to the clamping grooves 53 on the second clamping strip 52 one to one, after the first clamping strip 51 is paired with the second clamping strip 52, the notches of the two corresponding clamping grooves 53 relatively enclose module mating holes, the module mating holes correspond to the low-speed signal modules 3 one to one and are used for the corresponding low-speed signal modules 3 to pass through, and the module mating holes are in clearance fit with the low-speed signal modules 3 in a direction perpendicular to the extension direction of the low-speed signal modules 3, so as to avoid affecting the deflection floating of the low-speed signal modules 3.
As shown in fig. 5, the module integrated floating member 5 is movable in the front-rear direction relative to the low-speed signal module 3, and in order to limit the front-rear moving distance of the module integrated floating member 5, the signal transmission module is provided with a front stop surface and a rear stop surface, the front stop surface is in stop-fit with the module integrated floating member 5 to limit the module integrated floating member 5 from being pulled out of the signal transmission module forward, and the rear stop surface is in stop-fit with the module integrated floating member 5 to limit the module integrated floating member 5 from being pulled out of the signal transmission module backward. The two ends of the low-speed signal module are respectively provided with a step 32 and a protrusion 31, the step 32 and the protrusion 31 are respectively arranged at the front end and the rear end of the module integrated floating part 5, wherein the front stop surface and the rear stop surface at the front end are respectively arranged on the step 32 and the protrusion 31 at the front end, and the front stop surface and the rear stop surface at the rear end are respectively arranged on the protrusion 31 and the step 32 at the rear end.
In this embodiment, two card strips's structure is the same, can reduce the processing cost and be convenient for install. The first card bar 51 will be described as an example.
The first clamping strip 51 is provided with a spring claw 54 and a lock hole 55, wherein the spring claw 54 on the first clamping strip 51 is in lock fit with the lock hole 55 on the second clamping strip 52, and the lock hole 55 on the first clamping strip 51 is in lock fit with the spring claw 54 on the second clamping strip 52, so that the two clamping strips are locked and fixed. As shown in fig. 3 and 6, the latch 54 includes a latch arm 541 and a latch hook 542 disposed at a distal end of the latch arm 541, the latch hole 55 is a stepped hole, and a latch hole stepped surface that is hooked to the latch hook 542 to lock the latch hole 55 and the latch 54 is disposed in the latch hole 55. One end of the lock hole 55 is used for the spring claw to extend into, and the other end is used for the unlocking tool to extend into to unlock the lock hook. The root of the elastic arm 541 is provided with a through hole which is consistent along the extending direction of the elastic claw.
In order to guide the two clamping strips to be involuted, a guide post 56 and a guide groove 57 are arranged on the first clamping strip 51, in this embodiment, the guide post 56 is a cylinder, the guide post 56 on the first clamping strip 51 is in guide sliding fit with the guide groove 57 on the second clamping strip 52, and the guide groove 57 on the first clamping strip 51 is in guide sliding fit with the guide post 56 on the second clamping strip 52, so as to guide the first clamping strip 51 and the second clamping strip 52 to be involuted to form a module matching hole.
As shown in fig. 4, a guide column 56 and a guide groove 57 are arranged in front and back to form a guide group, six guide groups are arranged on the first clamping strip 51, two of the guide groups are respectively located at two ends of the first clamping strip 51, the other four guide groups are arranged on the groove wall block between two adjacent clamping grooves 53, in the guide groups at the two ends, a stepped hole is arranged between the guide column 56 and the guide groove 57 of one guide group, and a spring claw 54 is arranged between the guide column 56 and the wire groove of the other guide column.
When the low-speed signal module 3 of the connector is assembled, the low-speed signal modules 3 are integrated together through the two clamping strips of the module integration floating part to form a low-speed signal module group, the shaking amount of the low-speed signal module 3 is reduced, the low-speed signal module 3 is quickly assembled, when one low-speed signal module 3 of the low-speed signal module group is stressed, the whole low-speed signal module group and the low-speed signal module group can be driven to move together, and the product is ensured to be soft and smooth when being plugged and pulled out at large deviation.
Embodiment 2 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, as shown in fig. 7, no card slot that is in clearance fit with the signal transmission module is disposed on the first card strip 201 and the second card strip 202, both the first card strip 201 and the second card strip 202 are provided with L-shaped surfaces, and the L-shaped surfaces on the first card strip 201 and the second card strip 202 after being closed form a module mating hole 203.
in this embodiment, the two clip strips are fixed by bolts. In other embodiments, when the clamping strip is made of metal, the clamping strip can be welded and fixed; in other embodiments, the two clamping strips can also be riveted. In other embodiments, when the clamping strip is fixed by the bolt, the guide post and the guide groove are not needed.
Embodiment 4 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, the two card strips have different structures, and one of the two card strips is flat and is used for covering the card slot on the other card strip.
Embodiment 5 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, set up module cooperation groove on two card strips, two card strip fixed backs, module cooperation groove on two card strips is not to synthesizing module mating hole, but the relative interval setting in notch in two module cooperation grooves, and signal transmission module this moment respectively with two module cooperation groove clearance fit.
Embodiment 6 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, the low-speed signal modules are arranged in two rows, and the connector needs to be provided with two module integrated floating pieces.
The connector assembly of the present invention according to embodiment 7, the structure of the connector assembly of this embodiment is different from that of embodiment 1 only in that:
in this embodiment, set up the draw-in groove at the outside wall of card strip, the latch hook on the bullet claw realizes the locking of two card strips with the draw-in groove hook cooperation.
Embodiment 8 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, the module integrated floating member is provided with a substrate, U-shaped retaining members having the same number as the low-speed signal modules are provided, and the U-shaped retaining members and the substrate enclose a module mating hole.
Embodiment 9 of the connector assembly of the present invention, the structure of the connector assembly in this embodiment is different from that in embodiment 1 of the connector assembly described above only in that:
in this embodiment, the signal transmission modules are all low-speed signal modules. In other embodiments, the signal transmission modules may all be high-speed signal modules.
The connector assembly of the present invention according to embodiment 10, the structure of the connector assembly of this embodiment is different from that of embodiment 1 only in that:
in this embodiment, the high-speed signal module is also integrated together by the module integration floating member to form a high-speed module.
The connector assembly of the present invention according to embodiment 11, the structure of the connector assembly of this embodiment is different from that of embodiment 1 only in that: after the elastic claw passes through the lock hole, the lock hook on the elastic claw is matched with the hole edge hook of the lock hole to realize the locking of the lock hole and the elastic claw.
In the embodiment of the connector according to the present invention, the structure of the connector in this embodiment is the same as that of the adaptor connector described in any one of embodiments 1 to 11 of the connector assembly, and details are not repeated here. In other embodiments, the connector may be a transfer connector formed integrally with one of its two end mating connectors.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. A connector, comprising:
a housing;
the signal transmission modules are assembled in the shell in a floating mode and are arranged at least two, the signal transmission modules extend in the front-back direction, and the front end and the rear end of each signal transmission module are plug-in ends;
it is characterized in that the preparation method is characterized in that,
the connector further includes a module integrated float,
the module integrated floating part is correspondingly matched with at least two signal transmission modules so as to integrate the signal transmission modules corresponding to the module integrated floating part into a signal module group, and the signal module group is assembled in a centralized way when the signal transmission modules are assembled in the shell;
the module integration floating part is provided with a module matching hole or a module matching groove, and the module matching hole or the module matching groove is used for the corresponding signal transmission module to pass through;
the module matching hole or the module matching groove is in clearance fit with the corresponding signal transmission module in the direction vertical to the extension direction of the signal transmission module;
the module integrated floating part is movably matched with the signal transmission module in a front-back mode, a front stopping surface and a rear stopping surface are arranged on the signal transmission module, the front stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module forwards, and the rear stopping surface is in stopping fit with the module integrated floating part to limit the module integrated floating part from being pulled out of the signal transmission module backwards.
2. The connector of claim 1, wherein the module integrated floating member is clamped on the signal transmission module, and the module integrated floating member comprises a first clamping strip and a second clamping strip, and the first clamping strip and the second clamping strip are fixed together to enclose at least two module matching holes.
3. The connector of claim 2, wherein the first and second locking strips are provided with locking grooves, and the locking grooves on the first locking strip correspond to the locking grooves on the second locking strip one to one, and the notches of the two corresponding locking grooves are opposite, and after the first and second locking strips are closed, the locking grooves with opposite notches form the module mating hole.
4. The connector of claim 2, wherein one of the first and second strips is provided with a latch, and the other is provided with a lock hole for inserting the latch and locking the latch, and the first and second strips are fixed to the lock hole by the latch.
5. The connector of claim 4, wherein the latch comprises a latch arm and a latch hook disposed at an end of the latch arm and extending perpendicular to an extending direction of the latch arm, the latch hole is a stepped hole, a latch hole step surface is disposed in the latch hole, and the latch hole step surface is hooked to the latch hook to realize locking between the latch hole and the latch hook.
6. The connector according to claim 4, wherein the lock hole has one end into which the claw is inserted and the other end into which an unlocking tool for unlocking the hook is inserted.
7. The connector of claim 2, wherein the first locking bar is provided with a guide post, the second locking bar is provided with a guide groove adapted to the guide post of the first locking bar, and the adapted guide post and the guide groove are slidably engaged to guide the first locking bar and the second locking bar to be closed to form the module engaging hole.
8. The connector according to any one of claims 1 to 7, wherein one signal transmission module is matched with two module integrated floating pieces, and the two module integrated floating pieces which are matched with the same signal transmission module in a floating mode are respectively arranged at two ends of the signal transmission module.
9. The connector of any one of claims 1-7, wherein at least one signal transmission module is a high-speed signal module, at least two signal modules are low-speed signal modules, and the module integrated floating member is correspondingly matched with the low-speed signal modules.
10. Connector assembly comprising a connector and a mating connector, characterized in that the connector is a connector according to any of claims 1-9.
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| CN202010574056.3A CN111952764B (en) | 2020-06-22 | 2020-06-22 | Connector and connector assembly |
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| CN202010574056.3A CN111952764B (en) | 2020-06-22 | 2020-06-22 | Connector and connector assembly |
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| CN111952764A CN111952764A (en) | 2020-11-17 |
| CN111952764B true CN111952764B (en) | 2022-04-22 |
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| EP1411598A2 (en) * | 2002-09-19 | 2004-04-21 | Sumitomo Wiring Systems, Ltd. | A connector assembly, connector, connector assembling construction and method of assembling them |
| CN201781157U (en) * | 2009-02-26 | 2011-03-30 | 莫列斯公司 | Adaptor connector and component comprising same |
| CN108475860A (en) * | 2015-12-11 | 2018-08-31 | 泰连公司 | Coaxial connector assemblies with multiple coaxial contacts and communication system |
| CN109616799A (en) * | 2017-09-30 | 2019-04-12 | 中航光电科技股份有限公司 | Connector with tolerance module |
| CN109659755A (en) * | 2018-07-27 | 2019-04-19 | 中航光电科技股份有限公司 | Adaptor connector shell and adaptor connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6793400B2 (en) * | 2002-01-11 | 2004-09-21 | Fci Americas Technology, Inc. | Floating connector clip |
| JP4162142B2 (en) * | 2004-01-30 | 2008-10-08 | ヒロセ電機株式会社 | Intermediate electrical connector device and connection structure thereof |
| CN106129743B (en) * | 2016-06-24 | 2018-11-13 | 中航光电科技股份有限公司 | Connector assembly and its switching part and socket |
| JP6990142B2 (en) * | 2018-04-11 | 2022-01-12 | ヒロセ電機株式会社 | Connector assembly and connector elements |
| CN110247247B (en) * | 2019-06-21 | 2021-05-18 | 中航光电科技股份有限公司 | Socket shell, socket and switching coupling assembling |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1411598A2 (en) * | 2002-09-19 | 2004-04-21 | Sumitomo Wiring Systems, Ltd. | A connector assembly, connector, connector assembling construction and method of assembling them |
| CN201781157U (en) * | 2009-02-26 | 2011-03-30 | 莫列斯公司 | Adaptor connector and component comprising same |
| CN108475860A (en) * | 2015-12-11 | 2018-08-31 | 泰连公司 | Coaxial connector assemblies with multiple coaxial contacts and communication system |
| CN109616799A (en) * | 2017-09-30 | 2019-04-12 | 中航光电科技股份有限公司 | Connector with tolerance module |
| CN109659755A (en) * | 2018-07-27 | 2019-04-19 | 中航光电科技股份有限公司 | Adaptor connector shell and adaptor connector |
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| CN111952764A (en) | 2020-11-17 |
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