CN116937246A - Connector with symmetrical plastic air grooves - Google Patents
Connector with symmetrical plastic air grooves Download PDFInfo
- Publication number
- CN116937246A CN116937246A CN202311151573.XA CN202311151573A CN116937246A CN 116937246 A CN116937246 A CN 116937246A CN 202311151573 A CN202311151573 A CN 202311151573A CN 116937246 A CN116937246 A CN 116937246A
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- China
- Prior art keywords
- plug
- plastic
- connector
- shell
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector with symmetrical plastic air grooves, which relates to the technical field of connectors and solves the problem that when a connector terminal spring piece does not rebound or generates plastic deformation at the root of an arc, the terminal spring piece of a connector socket can not completely contact with a terminal of a connector plug so as to influence signal transmission of the connector; the invention is beneficial to ensuring that the terminal spring plate is completely and tightly attached to the inner end of the plug through the installation of the extrusion structure, the driving assembly locking assembly and the plug assembly, thereby being beneficial to stable transmission of signals, and being beneficial to ensuring that the terminal spring plate is incompletely and tightly attached to the terminal on the plug through the installation of the pressing assembly, thereby being beneficial to reducing abrasion of the terminal spring plate when the plug is pulled out.
Description
Technical Field
The invention relates to the technical field of connector production, in particular to a connector with symmetrical plastic air grooves.
Background
The connector is also called a connector. Also referred to herein as connectors and sockets, are commonly referred to as electrical connectors. I.e. a device connecting two active devices, which carries a current or signal. The male and female terminals can transmit messages or currents after contact, also referred to as connectors;
in the use process of the connector, after the terminal in the connector plug and the terminal spring sheet in the connector socket are completely contacted, signals can be transmitted through the connector, but the following reasons exist to cause the failure of the terminal spring sheet: 1. in the process of electric detection after the terminal is provided with the sheath, the elastic sheet cannot rebound due to the fact that the probe of the electric detection is blocked and cannot rebound due to excessive extrusion of the elastic sheet; 2. when reworking and repairing are performed, the operation is improper, and the terminal elastic sheet is excessively extruded to cause the terminal elastic sheet not to rebound; 3. the bending arc R at the root of the terminal spring plate is too small, the generated stress is concentrated, and the spring plate generates plastic deformation at the root of the bending arc in the deformation process. Therefore, when the terminal spring piece of the connector does not rebound or is subjected to plastic deformation at the root of the arc, the terminal spring piece of the connector socket can be incompletely contacted with the terminal of the connector plug, so that signal transmission of the connector is affected.
Disclosure of Invention
The present invention is directed to a connector with symmetrical plastic air grooves, which can make the connector socket terminal spring contact with the connector plug terminal completely, so as to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the connector with the symmetrical plastic air grooves comprises a plastic shell, wherein a plurality of groups of terminal elastic pieces are fixedly arranged in the plastic shell, the terminal elastic pieces extend to the socket of the plastic shell, a plug is inserted into the socket of the plastic shell, and a housing is symmetrically arranged on the outer side of the plastic shell; the extrusion structure is used for extruding the terminal shell fragment with the extrusion structure of terminal laminating on the plug is installed in the inside of plastic casing, and is located the outside of terminal shell fragment, install two extrusion structures that are symmetrical distribution in a socket on the plastic casing, plug assembly has been cup jointed in the activity of plug shell's outside, press structure is installed to the inboard of housing.
Preferably, the extrusion structure comprises a rotating shaft penetrating through the plastic shell and rotationally connected with the plastic shell, cams with the same number as the terminal elastic sheets are fixedly sleeved on the outer side of the rotating shaft, the cam protruding portions are movably abutted to the curved arc portions of the terminal elastic sheets, two symmetrically distributed positioning seats are fixedly arranged on the outer side of the rotating shaft in the inside of the plastic shell, coil springs are fixedly sleeved on the outer side of the rotating shaft corresponding to the positioning seats, the outer side ends of the coil springs are fixedly connected with the positioning seats, and the coil springs can drive the rotating shaft to rotate and reset.
Preferably, the right-hand member of pivot is fixed to be inlayed the integral key shaft, the outside activity of integral key shaft has cup jointed the gear ring, and the gear ring can drive the pivot through the integral key shaft and rotate, the fixed sand grip that is circumference equidistance distribution that is provided with of inner circle of gear ring just the sand grip with connected mode between the integral key shaft is sliding connection, is located one on the right side the positioning seat with be provided with the spacing ring between the gear ring, just the spacing ring fixedly cup joint in the outside of integral key shaft, the outside of integral key shaft is located the gear ring with the spring two has been cup jointed in the activity between the spacing ring.
Preferably, the plug assembly comprises a rectangular ferrule movably sleeved on the outer side of the plug shell, two symmetrically distributed plug blocks are arranged on one side, close to the plastic shell, of the rectangular ferrule, the plug blocks are distributed on the left side and the right side of the plug, the plug blocks are connected with the left side and the right side of the plug, after the plug blocks are inserted into the shell, plug insertion loosening can be avoided, two symmetrically distributed protruding blocks are symmetrically arranged on the outer side of the plug blocks and positioned on the right side, connecting blocks are fixedly arranged at four corners of the inner wall of the rectangular ferrule, the connecting blocks are close to the rear end of the rectangular ferrule, springs I are fixedly arranged at the front ends of the connecting blocks, limit straight grooves are formed in the four corners of the plug shell, and the connecting blocks are in sliding connection with the plug through the limit straight grooves.
Preferably, the outside of inserted block is located the internally mounted of housing has the hasp subassembly, the hasp subassembly include two be symmetrical distribution and with the arc latch hook of inserted block activity lock joint, and two the arc latch hook all through the locating shaft with the plastic casing rotates to be connected, the head end of arc latch hook is provided with the kink, and the kink of arc latch hook head end is convenient for the inserted block insert between two arc latch hooks, two be close to its tail end department between the arc latch hook installs the spring three, just the both ends distribution of spring three with two arc latch hook fixed connection, the appearance and the principle of two arc latch hooks are the same with the clip.
Preferably, two symmetrically distributed driving assemblies are arranged on the outer side of the locking assembly and located on the right side, each driving assembly comprises a rack which is meshed with the gear ring, two symmetrically distributed fixing blocks are fixedly arranged on one side end face of the rack, which is far away from the gear ring, of each fixing block, spline rods penetrate through the fixing blocks, the fixing blocks are connected with the spline rods in a sliding mode, the spline rods can prevent the fixing blocks from rotating, two ends of the spline rods are fixedly connected with the plastic shell and the housing respectively, a spring four is fixedly arranged at the rear end of each fixing block and movably sleeved on the outer side of each spline rod, and one end, which is far away from each fixing block, of each spring four is fixedly connected with the plastic shell.
Preferably, the pressing structure comprises a rectangular plate movably mounted in the housing, an adjusting block is fixedly mounted at the tail end of the rectangular plate corresponding to the arc-shaped lock hook, an extrusion groove for extruding the tail ends of the two arc-shaped lock hooks is formed in the adjusting block, when the adjusting block extrudes the tail ends of the two arc-shaped lock hooks through the extrusion groove, the head ends of the two arc-shaped lock hooks can be rotated and opened, a C-shaped seat is mounted at the position of the rectangular plate corresponding to the two gear rings, and the end part of the C-shaped seat, far away from the rectangular plate, is movably embedded with balls.
Preferably, the ball is connected with the gear ring in a rolling way, the ball can reduce friction force between the C-shaped seat and the gear ring, the rectangular plate is close to the telescopic rods fixedly installed at four corners of one side end face of the plastic shell, the telescopic rods are far away from one end of the rectangular plate and fixedly connected with the plastic shell, the spring five is movably sleeved on the outer side of the telescopic rods, and the rectangular plate is far away from the center of one side end face of the plastic shell and is fixedly embedded with the cylindrical pin.
Preferably, the button has been cup jointed in the outside activity of cylindric lock, just the button runs through the housing, can make the rectangular plate remove inside the housing through pressing the button, the outside of button is fixed to be inlayed second stopper, be located on the housing the outside fixed mounting of button has the lantern ring, the spacing groove has been seted up to the inside of lantern ring, just second stopper passes through the spacing groove with the lantern ring rotates to be connected, offer one on the housing and supply second stopper's through-hole passes.
Preferably, an air groove is formed in the plastic shell, close to the terminal of the terminal spring plate, and can improve impedance, reduce transmission delay and control resonance.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the extrusion structure, the driving assembly lock catch assembly and the plug assembly are arranged, after the connector plug is inserted into the connector socket, the plug block in the plug assembly is inserted into the housing, the lock hook assembly in the housing can lock the plug block, so that the plug is prevented from falling off from the connector socket, meanwhile, the plug block can drive the rotating shaft and the cam in the extrusion structure to rotate through the driving assembly in the process of moving in the housing, and the cam can rotate to abut against the curved arc part of the terminal elastic sheet, so that the terminal elastic sheet and the inner end of the plug are completely and tightly attached, and stable signal transmission is facilitated.
2. According to the invention, the pressing component is arranged, the rectangular plate is pressed to enable the adjusting block to extrude the tail end of the arc-shaped lock hook through extrusion, so that the plug is unhooked, the plug is convenient to detach, meanwhile, the rectangular plate can move and extrude the two gear rings through the two C-shaped seats, the two gear rings are separated from the rack, the limit of the rack is omitted, the rotating shaft can rotate and reset under the driving of the coil spring, and therefore, the terminal spring piece is not completely tightly attached to the terminal on the plug, and the abrasion of the terminal spring piece is reduced when the plug is pulled out.
3. According to the invention, the air groove is arranged in the plastic shell, so that the impedance can be improved, the transmission delay can be reduced and the resonance can be controlled in the process of transmitting signals.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of the terminal spring of the plastic housing of the present invention;
FIG. 3 is a schematic cross-sectional view of the connection between the plastic housing and the plug according to the present invention;
FIG. 4 is a schematic illustration showing the plastic housing of the present invention removed;
FIG. 5 is a schematic view showing the connection of the pressing structure, the latch assembly, the driving assembly and the pressing structure of the present invention;
FIG. 6 is a schematic view of the whole pressing structure of the present invention;
FIG. 7 is a schematic view showing the extrusion structure of the present invention in an exploded manner;
FIG. 8 is a schematic diagram of a latch assembly, drive assembly and insert connection of the present invention;
FIG. 9 is an overall schematic view of a latch assembly according to the present invention;
FIG. 10 is a schematic view of a plug assembly and a plug according to the present invention;
fig. 11 is a schematic view showing the separation of the push button from the rectangular plate and the housing in the pressing structure of the present invention.
In the figure: 1. a plastic housing; 2. a terminal spring plate; 3. a housing; 4. a plug; 5. a plug assembly; 501. a rectangular ferrule; 502. inserting blocks; 503. a bump; 504. a connecting block; 505. a first spring; 506. limiting straight grooves; 6. an extrusion structure; 601. a rotating shaft; 602. a cam; 603. a positioning seat; 604. a coil spring; 605. a spline shaft; 606. a gear ring; 607. a convex strip; 608. a limiting ring; 609. a second spring; 7. a latch assembly; 701. arc-shaped latch hook; 702. a third spring; 8. a drive assembly; 801. a rack; 802. a fixed block; 803. a spline bar; 804. a spring IV; 9. a pressing structure; 901. a rectangular plate; 902. an adjusting block; 903. a C-shaped seat; 904. a ball; 905. a telescopic rod; 906. a spring V; 907. a cylindrical pin; 908. a button; 909. a second limiting block; 10. a collar; 11. a limit groove; 12. a through hole; 13. an air tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a connector with symmetrical plastic air grooves in the drawings comprises a plastic housing 1, wherein a plurality of groups of terminal spring plates 2 are fixedly arranged in the plastic housing 1, the terminal spring plates 2 extend to the socket of the plastic housing 1, a plug 4 is inserted into the socket of the plastic housing 1, and a housing 3 is symmetrically arranged on the outer side of the plastic housing 1; the extrusion structure 6 is used for extruding the extrusion structure 6 that terminal shell fragment 2 and plug 4 go up the terminal laminating and install in the inside of plastic casing 1, and be located the outside of terminal shell fragment 2, install two extrusion structures 6 that are symmetrical distribution in a socket on the plastic casing 1, the outside activity of plug 4 shell has cup jointed grafting subassembly 5, pressing structure 9 is installed to the inboard of housing 3.
Referring to fig. 7, the extruding structure 6 includes a rotating shaft 601 penetrating through the plastic housing 1 and rotationally connected with the plastic housing 1, cams 602 equal to the terminal elastic pieces 2 are fixedly sleeved on the outer side of the rotating shaft 601, protruding portions of the cams 602 are movably abutted to curved portions of the terminal elastic pieces 2, two symmetrically distributed positioning seats 603 are fixedly mounted on the outer side of the rotating shaft 601 in the plastic housing 1, coil springs 604 are fixedly sleeved on the outer side of the rotating shaft 601 corresponding to the positioning seats 603, outer side ends of the coil springs 604 are fixedly connected with the positioning seats 603, and the coil springs 604 can drive the rotating shaft 601 to rotate and reset.
Referring to fig. 7, a spline shaft 605 is fixedly embedded in the right end of the rotating shaft 601, a gear ring 606 is movably sleeved on the outer side of the spline shaft 605, the gear ring 606 can drive the rotating shaft 601 to rotate through the spline shaft 605, a plurality of groups of convex strips 607 distributed at equal intervals on the circumference are fixedly arranged on the inner ring of the gear ring 606, the convex strips 607 are connected with the spline shaft 605 in a sliding manner, a limiting ring 608 is arranged between a positioning seat 603 positioned on the right side and the gear ring 606, the limiting ring 608 is fixedly sleeved on the outer side of the spline shaft 605, and a second spring 609 is movably sleeved between the gear ring 606 and the limiting ring 608.
Referring to fig. 10, the plugging assembly 5 includes a rectangular ferrule 501 movably sleeved on the outer side of the housing of the plug 4, two symmetrically distributed plugs 502 are installed on one side of the rectangular ferrule 501 close to the plastic housing 1, the plugs 502 are distributed on the left and right sides of the plug 4, the plug 502 and the housing 3 are connected in a plug connection manner, after the plugs 502 are inserted into the housing 3, the plug 4 can be prevented from being plugged loose, two symmetrically distributed protruding blocks 503 are symmetrically installed on the outer side of one plug 502 on the right side, connecting blocks 504 are fixedly installed at four corners of the inner wall of the rectangular ferrule 501, the connecting blocks 504 are close to the rear end of the rectangular ferrule 501, springs 505 are fixedly installed at the front ends of the connecting blocks 504, limit straight grooves 506 are formed at four corners of the housing of the plug 4, and the connecting blocks 504 are in sliding connection with the plug 4 through the limit straight grooves 506.
Referring to fig. 8 and 9, a latch assembly 7 is mounted inside the housing 3 at the outer side of the insert block 502, the latch assembly 7 includes two arc-shaped latch hooks 701 which are symmetrically distributed and movably fastened with the insert block 502, the two arc-shaped latch hooks 701 are rotationally connected with the plastic housing 1 through positioning shafts, the head ends of the arc-shaped latch hooks 701 are provided with bending parts, the bending parts at the head ends of the arc-shaped latch hooks 701 facilitate the insert block 502 to be inserted between the two arc-shaped latch hooks 701, a spring three 702 is mounted between the two arc-shaped latch hooks 701 near the tail ends of the two arc-shaped latch hooks, two ends of the spring three 702 are fixedly connected with the two arc-shaped latch hooks 701, and the appearance and principle of the two arc-shaped latch hooks 701 are identical to those of a clip.
Referring to fig. 8, two symmetrically distributed driving assemblies 8 are mounted on the outer side of one latch assembly 7 on the right side, each driving assembly 8 comprises a rack 801 meshed with a gear ring 606, two symmetrically distributed fixing blocks 802 are fixedly arranged on one side end face of the rack 801 far away from the gear ring 606, spline rods 803 penetrate through the two fixing blocks 802, the fixing blocks 802 and the spline rods 803 are connected in a sliding mode, the spline rods 803 can prevent the fixing blocks 802 from rotating, two ends of each spline rod 803 are fixedly connected with a plastic shell 1 and a housing 3 respectively, four springs 804 are fixedly arranged at the rear end of one fixing block 802 on the rear side, the four springs 804 are movably sleeved on the outer side of each spline rod 803, and one end of each spring 804 far away from each fixing block 802 is fixedly connected with the plastic shell 1.
The working principle that the connector socket terminal spring sheet and the connector plug terminal can be completely contacted is as follows: firstly, a plug 4 is inserted into a socket on a plastic shell 1, then a rectangular ferrule 501 on the plug 4 is pushed, an insert block 502 on the rectangular ferrule 501 is inserted into a housing 3, the insert block 502 pushes racks 801 backwards through a convex block 503 and a fixed block 802 in the process of moving inside the housing 3, and in the process of moving the racks 801 backwards, the racks 801 respectively drive two gear rings 606 to rotate, the two gear rings 606 rotate to drive a cam 602 to rotate through a rotating shaft 601, after a plurality of cams 602 rotate, convex parts on the cams 602 can prop against curved arc parts of terminal spring plates 2, so that the terminal spring plates 2 on the upper side and the lower side of the socket are completely and tightly attached to terminals on the plug 4, and stable signal transmission is facilitated;
when the insert block 502 moves between the two arc-shaped lock hooks 701, the insert block 502 can drive the two arc-shaped lock hooks 701 to rotate and open through the bending parts at the head ends of the two arc-shaped lock hooks 701, when the bending parts at the head ends of the arc-shaped lock hooks 701 reach the notch on the insert block 502, the two arc-shaped lock hooks 701 can reversely rotate to hook the insert block 502 under the driving of the spring III 702, the insert block 502 is locked, and meanwhile, the insert block 502 locks the gear ring 606 and the cam 602 through the convex block 503 and the rack 801, and after the insert block 502 is locked, the plug 4 can be prevented from falling off.
Example two
Referring to fig. 5 and fig. 6, in this embodiment, for further description of embodiment 1, the pressing structure 9 includes a rectangular plate 901 movably mounted in the housing 3, an adjusting block 902 is fixedly mounted at a position on the rectangular plate 901 corresponding to the tail end of the arc-shaped latch hook 701, an extruding groove for extruding the tail ends of the two arc-shaped latch hooks 701 is formed in the adjusting block 902, when the adjusting block 902 extrudes the tail ends of the two arc-shaped latch hooks 701 through the extruding groove, the head ends of the two arc-shaped latch hooks 701 can be rotated and opened, a C-shaped seat 903 is mounted at a position on the rectangular plate 901 corresponding to the two gear rings 606, and balls 904 are movably embedded at the ends of the C-shaped seat 903 far away from the rectangular plate 901.
Referring to fig. 5 and 6, the balls 904 and the gear ring 606 are connected in a rolling manner, the balls 904 can reduce friction between the C-shaped seat 903 and the gear ring 606, four corners of the rectangular plate 901, which are close to one side end surface of the plastic housing 1, are fixedly provided with telescopic rods 905, one end of each telescopic rod 905, which is far away from the rectangular plate 901, is fixedly connected with the plastic housing 1, springs five 906 are movably sleeved on the outer side of each telescopic rod 905, and cylindrical pins 907 are fixedly embedded in the center of the rectangular plate 901, which is far away from one side end surface of the plastic housing 1.
Referring to fig. 11, a button 908 is movably sleeved on the outer side of a cylindrical pin 907, the button 908 penetrates through a housing 3, a rectangular plate 901 can move inside the housing 3 by pressing the button 908, a second limiting block 909 is fixedly embedded on the outer side of the button 908, a collar 10 is fixedly installed on the housing 3 outside the button 908, a limiting groove 11 is formed in the collar 10, the second limiting block 909 is rotatably connected with the collar 10 through the limiting groove 11, and a through hole 12 through which the second limiting block 909 can pass is formed in the housing 3.
In this embodiment: when the plug 4 needs to be removed, the button 908 is required to be rotated firstly, the second limiting block 909 rotates to the through hole 12 on the housing 3 through the arc limiting groove 11 (when the second limiting block 909 on the button 908 does not rotate to the through hole 12, the button 908 can be positioned, the loose separation of the plug 4 caused by false touch can be avoided), then the rectangular plate 901 is pressed through the button 908, the rectangular plate 901 moves in the housing 3 and presses the tail ends of the two arc locking hooks 701 through the pressing grooves on the adjusting block 902, the tail ends of the two arc locking hooks 701 are pressed, the head ends of the two arc locking hooks are rotated and opened, at the moment, the plug 502 can be driven to be unhooked by the first spring 505, and at the moment, the plug 4 can be easily pulled out;
when the rectangular plate 901 drives the adjusting block 902 to move, the rectangular plate 901 also drives the C-shaped seat 903 to move, the C-shaped seat 903 moves to push the gear ring 606 to be separated from the rack 801 through the balls 904, the rack 801 can move back and reset along with the unhooking action of the plug 502 under the drive of the spring IV 804, and after the gear ring 606 is separated from the rack 801, the coil spring 604 on the rotating shaft 601 can drive the rotating shaft 601 and the cam 602 to rotate and reset, at the moment, the protruding part of the cam 602 is not contacted with the curved arc part of the terminal spring sheet 2, so that the terminal spring sheet 2 is not completely tightly attached with a terminal on the plug 4, and the abrasion of the terminal spring sheet 2 is reduced when the plug 4 is pulled out.
Example III
Referring to fig. 2, this embodiment further illustrates another embodiment, in which an air groove 13 is formed in the plastic housing 1 near the terminal of the terminal spring 2.
In this embodiment: the air slot 13 can improve impedance, reduce transmission delay, and control resonance.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a connector with symmetry shape plastic air tank, includes plastic casing (1), the inside fixed mounting of plastic casing (1) has a plurality of terminal shell fragment (2), just terminal shell fragment (2) extend to the socket department of plastic casing (1), socket department of plastic casing (1) is pegged graft has plug (4), its characterized in that: the outer side of the plastic shell (1) is symmetrically provided with a housing (3), and an air groove (13) is formed in the plastic shell (1) and close to the wiring end of the terminal spring plate (2);
extrusion structure (6), be used for the extrusion terminal shell fragment (2) with terminal laminating on plug (4) extrusion structure (6) install in the inside of plastic casing (1), and be located the outside of terminal shell fragment (2), install two extrusion structures (6) that are symmetrical distribution in a socket on plastic casing (1), plug assembly (5) have been cup jointed in the outside activity of plug (4) shell, press structure (9) are installed to the inboard of housing (3).
2. A connector with symmetrical plastic air slots as defined in claim 1, wherein: the extrusion structure (6) comprises a rotating shaft (601) penetrating through the plastic shell (1) and rotationally connected with the plastic shell (1), cams (602) equal to the terminal elastic pieces (2) are fixedly sleeved on the outer side of the rotating shaft (601), protruding portions of the cams (602) are movably abutted to bent arc portions of the terminal elastic pieces (2), two symmetrically distributed positioning seats (603) are fixedly arranged on the outer side of the rotating shaft (601) in the plastic shell (1), coil springs (604) are fixedly sleeved on the outer side of the rotating shaft (601) corresponding to the positioning seats (603), and the outer side ends of the coil springs (604) are fixedly connected with the positioning seats (603).
3. A connector with symmetrical plastic air slots as defined in claim 2, wherein: the right-hand member of pivot (601) is fixed to be inlayed spline (605), gear ring (606) have been cup jointed in the activity of the outside of spline (605), the fixed sand grip (607) that are circumference equidistance distribution that are provided with of inner circle of gear ring (606), just sand grip (607) with connected mode between spline (605) is sliding connection, is located one on the right side positioning seat (603) with be provided with spacing ring (608) between gear ring (606), just spacing ring (608) is fixed cup joint in the outside of spline (605), the outside of spline (605) is located gear ring (606) with spring two (609) have been cup jointed in the activity between spacing ring (608).
4. A connector with symmetrical plastic air slots as defined in claim 1, wherein: the plug assembly (5) comprises a rectangular ferrule (501) movably sleeved on the outer side of a shell of the plug (4), two symmetrically distributed plug blocks (502) are installed on one side of the rectangular ferrule (501) close to the plastic shell (1), the plug blocks (502) are distributed on the left side and the right side of the plug (4), the plug blocks (502) are connected with the shell (3) in a plug connection mode, two symmetrically distributed protruding blocks (503) are symmetrically installed on the outer side of the plug blocks (502) on the right side, connecting blocks (504) are fixedly installed at four corners of the inner wall of the rectangular ferrule (501), the connecting blocks (504) are close to the rear end of the rectangular ferrule (501), first springs (505) are fixedly installed at the front ends of the connecting blocks (504), limit straight grooves (506) are formed in four corners of the shell of the plug (4), and the connecting blocks (504) are connected with the plug (4) in a sliding mode.
5. A connector with symmetrical plastic air slots as defined in claim 4, wherein: the utility model discloses a novel lock catch assembly for the plastic housing, including casing (3), latch assembly (7), including casing (3), latch assembly (502), latch assembly (7) are located the outside of latch (502) is located internally mounted has latch assembly (7), latch assembly (7) include two be symmetric distribution and with arc latch hook (701) of latch (502) activity lock joint, and two arc latch hook (701) all pass through the locating shaft with plastic housing (1) rotate to be connected, the head end of arc latch hook (701) is provided with the kink, two be close to its tail end department between arc latch hook (701) installs spring three (702), just the both ends distribution of spring three (702) and two arc latch hook (701) fixed connection.
6. A connector with symmetrical plastic air slots as defined in claim 5, wherein: two symmetrically distributed driving assemblies (8) are arranged on the outer side of the locking assembly (7) on the right side, each driving assembly (8) comprises a rack (801) which is meshed with a gear ring (606), two symmetrically distributed fixing blocks (802) are fixedly arranged on one side end face of each rack (801) far away from the gear ring (606), spline rods (803) penetrate through the fixing blocks (802), the fixing blocks (802) are connected with the spline rods (803) in a sliding mode, two ends of each spline rod (803) are fixedly connected with the plastic shell (1) and the housing (3) respectively, a spring four (804) is fixedly arranged at the rear end of each fixing block (802) on the rear side, the spring four (804) is movably sleeved on the outer side of each spline rod (803), and one end of each spring four (804) far away from each fixing block (802) is fixedly connected with the plastic shell (1).
7. A connector with symmetrical plastic air slots as defined in claim 1, wherein: the pressing structure (9) comprises a rectangular plate (901) movably mounted inside the housing (3), an adjusting block (902) is fixedly mounted at the tail end of the rectangular plate (901) corresponding to the arc-shaped lock hooks (701), an extrusion groove for extruding the tail ends of the two arc-shaped lock hooks (701) is formed in the adjusting block (902), C-shaped seats (903) are mounted at the positions of the rectangular plate (901) corresponding to the two gear rings (606), and the ends of the C-shaped seats (903) away from the rectangular plate (901) are movably embedded with balls (904).
8. A connector with symmetrical plastic air slots as defined in claim 7, wherein: the ball (904) is in rolling connection with the gear ring (606), the rectangular plate (901) is close to four corners of one side end face of the plastic shell (1) and is fixedly provided with a telescopic rod (905), one end of the rectangular plate (901) is far away from the telescopic rod (905) and is fixedly connected with the plastic shell (1), the outer side of the telescopic rod (905) is movably sleeved with a spring five (906), and the rectangular plate (901) is far away from the center of one side end face of the plastic shell (1) and is fixedly embedded with a cylindrical pin (907).
9. A connector with symmetrical plastic air slots as defined in claim 8, wherein: button (908) has been cup jointed in the outside activity of cylindric lock (907), just button (908) runs through housing (3), the outside of button (908) is fixed to be inlayed stopper two (909), be located on housing (3) outside fixed mounting of button (908) has lantern ring (10), spacing groove (11) have been seted up to the inside of lantern ring (10), just stopper two (909) pass through spacing groove (11) with lantern ring (10) rotate and are connected, offer one on housing (3) and supply through-hole (12) that stopper two (909) passed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311151573.XA CN116937246B (en) | 2023-09-07 | 2023-09-07 | Connector with symmetrical plastic air grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311151573.XA CN116937246B (en) | 2023-09-07 | 2023-09-07 | Connector with symmetrical plastic air grooves |
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| Publication Number | Publication Date |
|---|---|
| CN116937246A true CN116937246A (en) | 2023-10-24 |
| CN116937246B CN116937246B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311151573.XA Active CN116937246B (en) | 2023-09-07 | 2023-09-07 | Connector with symmetrical plastic air grooves |
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| Country | Link |
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| CN (1) | CN116937246B (en) |
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| CN118315868A (en) * | 2024-05-09 | 2024-07-09 | 广州力缘材料科技有限公司 | Terminal structure for high-speed data transmission connector and connector thereof |
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| Publication number | Publication date |
|---|---|
| CN116937246B (en) | 2023-11-28 |
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