CN116667079B - On-spot wiring formula connector - Google Patents
On-spot wiring formula connector Download PDFInfo
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- CN116667079B CN116667079B CN202310940070.4A CN202310940070A CN116667079B CN 116667079 B CN116667079 B CN 116667079B CN 202310940070 A CN202310940070 A CN 202310940070A CN 116667079 B CN116667079 B CN 116667079B
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- 230000000670 limiting effect Effects 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000013016 damping Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 40
- 230000008569 process Effects 0.000 abstract description 28
- 230000009471 action Effects 0.000 abstract description 22
- 238000001125 extrusion Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 7
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
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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
-
- 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
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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
- H01R13/639—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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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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
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the field of connectors, in particular to a field wiring type connector which comprises a connecting seat, wherein connectors distributed in an array are symmetrically arranged on the top surface of the connecting seat, female connectors are fixedly connected in the connectors, L-shaped connectors are rotatably connected in the connectors, and the connectors are connected with the L-shaped connectors through threaded connection mechanisms. According to the invention, the limiting rod, the sealing plate, the sliding block and the first spring are arranged, in the process of connecting the L-shaped connectors, the other L-shaped connectors which are connected are deflected and abducted under the combined action of the limiting rod and the sealing plate through the pushing mechanism, so that interference to a required connecting position is reduced, the L-shaped connectors are connected conveniently, and after the L-shaped connectors are connected well, the limiting rod and the sealing plate reset under the action of the first spring, so that the L-shaped connectors are kept horizontal and limited by the limiting rod, the stability of the L-shaped connectors is improved, and the looseness of the L-shaped connectors is avoided.
Description
Technical Field
The invention relates to the field of connectors, in particular to a field wiring type connector.
Background
A connector is a device for connecting a conductor of one circuit with a conductor of another circuit or a transmission element with another transmission element.
In the prior art, because a field wiring type connector is usually required to be connected with a plurality of devices, in the process of connection, a connector is required to be inserted into an interface of the connector, and then a thread sleeve on the connector is rotated to enable the connector to be connected with the connector in a threaded manner;
however, because the field environment is complicated, make the cable bump by mistake easily, make the joint take place the swing easily, lead to the connection not hard up, and when the joint is the L formula joint, the tip of L formula joint shelters from the interface department that does not connect easily, when needs connect joint and interface, need rotate the joint of sheltering from the position, let the joint deflect, then connect joint and interface again, in the in-process of connecting, because the cable is flexible generally, shelter from the emergence of problem with the interface after the joint reset after preventing the deflection, need maintain the deflection state of joint always, thereby the connection degree of difficulty of joint and connector has been increased.
Therefore, the present invention provides a field-connectable connector to solve the above-mentioned problems.
Disclosure of Invention
The invention provides a field wiring type connector, which solves the problems that in the prior art, because the field environment is complex, cables are easy to be mistakenly bumped, joints are easy to swing and loose in connection, when the joints are L-type joints, the ends of the L-type joints are easy to shade the joint parts which are not connected, when the joints are required to be connected with the joints, the joints at the shielding positions are required to be rotated to deflect the joints, and then the joints are connected with the joints.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but on-spot wiring formula connector, includes the connecting seat, the interface that is array distribution is offered to the connecting seat top surface symmetry, fixedly connected with female joint in the interface, the interface rotation is connected with L shape connector, connect through screw thread coupling mechanism between interface and the L shape connector, L shape connector rotation is connected with the public joint, connecting seat top symmetry fixedly connected with return shape frame, the sliding tray has been offered to return shape frame inner wall, L shape connector bilateral symmetry is provided with the gag lever post, the gag lever post bottom rotates and is connected with the closing plate, closing plate sliding connection is in the sliding tray, the top of gag lever post extends to the top of L shape connector, the both ends of closing plate respectively with adjacent two the tip contact of closing plate;
the bottom end of the connecting rod extends into the first sliding groove and is rotationally connected with a sliding block, the sliding block is slidably connected in the first sliding groove, the end part of the sliding block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected on the side wall of the first sliding groove;
the side wall of the connecting seat is provided with a pushing mechanism for pushing the two sliding blocks to enable the two sliding blocks to be far away from each other.
Preferably, the pushing mechanism comprises a second chute, the second chute is arranged on the side wall of the connecting seat, the first chute is communicated with the second chute at a corresponding position, the end part of the sliding block, which is far away from the first spring, is provided with a guiding inclined plane, a trapezoidal pushing plate which is matched with the sliding block is connected in the second chute in a sliding manner, a first elastic connecting piece is connected between the trapezoidal pushing plate and the connecting seat, and a limiting mechanism for limiting the trapezoidal pushing plate is jointly arranged between the trapezoidal pushing plate and the connecting seat.
Preferably, the limiting mechanism comprises a diamond groove, the diamond groove is formed in the top surface of the trapezoid pushing plate, the diamond groove comprises two V-shaped grooves, a starting point and a finishing point, the inner top surface of the first sliding groove is rotationally connected with a connecting plate, the end part of the connecting plate, which is close to the trapezoid pushing plate, is fixedly connected with a connecting pin, the connecting pin is slidably connected to one of the V-shaped grooves, which is close to the starting point, a clamping groove is formed in the position of the finishing point, and a salient point is formed in the position of the diamond groove.
Preferably, the threaded connection mechanism comprises an internal thread sleeve and a U-shaped connection shell, the internal thread sleeve is fixedly connected in the connector, the U-shaped connection shell is rotationally connected to the bottom end of the L-shaped connector, a thread groove matched with the internal thread sleeve is formed in the inner side wall of the U-shaped connection shell, which is close to the top end, and teeth distributed in an annular mode are fixedly connected to the outer surface array of the U-shaped connection shell, which is close to the top end.
Preferably, two L-shaped connecting frames are symmetrically and slidably connected in the loop-shaped frame corresponding to the positions of the interfaces, each L-shaped connecting frame is provided with a vertical section and a horizontal section, an arc-shaped limiting plate is fixedly connected to the end part of the horizontal section of each L-shaped connecting frame after penetrating through the loop-shaped frame, a clamping block matched with the teeth is fixedly connected to the side wall of each arc-shaped limiting plate, and an adjusting mechanism used for adjusting the distance between each arc-shaped limiting plate and each U-shaped connecting shell is arranged on the top surface of each trapezoidal pushing plate.
Preferably, the adjusting mechanism comprises a bracket, the bracket is fixedly connected in the shape returning frame, the bracket is rotationally connected with a shape folding pushing plate, the shape folding pushing plate comprises an upper bevel edge and a lower bevel edge, the upper bevel edge is contacted with a vertical section of the L-shaped connecting frame, the top surface of the trapezoid pushing plate is fixedly connected with a pushing seat matched with the lower bevel edge, the pushing seat is in sliding connection with the inner wall of the shape returning frame, and a second elastic connecting piece is connected between the L-shaped connecting frame and the shape returning frame.
Preferably, the arc limiting plate is a rubber plate, the two top surfaces of the L-shaped connecting frames at corresponding positions are fixedly connected with first trapezoid pushing blocks together, the surface of the connecting rod is rotationally connected with L-shaped pushing blocks, the L-shaped pushing blocks are fixedly connected with the sealing plate at corresponding positions, and the L-shaped pushing blocks are close to the end parts of the first trapezoid pushing blocks and are provided with pushing inclined planes matched with the inclined planes of the end parts of the first trapezoid pushing blocks.
Preferably, the connecting rod surface is in fixedly connected with annular friction pad on the position of L shape impeller, L shape impeller corresponds annular friction pad's lateral wall sliding connection has the connecting block, the connecting block with common fixedly connected with second spring between the L shape impeller, the connecting block is close to annular friction pad's tip fixedly connected with arc damping plate, the connecting block is kept away from the guide inclined plane has been seted up to arc damping plate's tip symmetry, return shape frame inside wall is right connecting block position fixedly connected with second trapezoidal impeller.
Preferably, the surface of the limiting rod is fixedly connected with a damping sleeve.
Preferably, the outer side wall of the connecting seat is fixedly connected with a sealing shell at the position of the trapezoid pushing plate, the side wall of the trapezoid pushing plate is fixedly connected with a pushing rod, and the end part of the pushing rod penetrates through the sealing shell and is in sliding connection with the sealing shell.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the limiting rod, the sealing plate, the sliding block and the first spring are arranged, in the process of connecting the L-shaped connectors, the other L-shaped connectors which are connected are deflected and abducted under the combined action of the limiting rod and the sealing plate through the pushing mechanism, so that interference to a required connecting position is reduced, the L-shaped connectors are connected conveniently, and after the L-shaped connectors are connected well, the limiting rod and the sealing plate reset under the action of the first spring, so that the L-shaped connectors are kept horizontal and limited by the limiting rod, the stability of the L-shaped connectors is improved, and the looseness of the L-shaped connectors is avoided.
2. According to the invention, the L-shaped connecting frame, the arc-shaped limiting plate and the clamping block are arranged, when the L-shaped connecting head is required to be connected, the L-shaped connecting frame is firstly slid along the inner wall of the loop-shaped frame through the adjusting mechanism, so that the arc-shaped limiting plate is far away from the interface, after the L-shaped connecting head is connected, the arc-shaped limiting plate is reset through the adjusting mechanism, the clamping block is clamped with the teeth, and the U-shaped connecting shell is limited, so that the stability of the connection of the L-shaped connecting head is maintained, and the possibility of looseness of the U-shaped connecting shell in the deflection process of the L-shaped connecting head is avoided.
3. According to the invention, the first pushing block and the L-shaped pushing block are arranged, one L-shaped pushing block is close to the first trapezoidal pushing block in the process of driving the L-shaped connector to deflect by the two limiting rods, the pushing inclined surface at the end part of the L-shaped pushing block is in contact extrusion with the first trapezoidal pushing block, the first trapezoidal pushing block drives the L-shaped connecting frame to slide along the second sliding rod, the second reset spring is pulled, and the arc-shaped limiting plate is a rubber plate and is further in contact with the U-shaped connecting shell in the process of sliding the L-shaped connecting frame along the second sliding rod, so that the contact force between the clamping block and teeth is increased, and the stability of connecting the U-shaped connecting shell with the internal thread sleeve in the deflection process of the L-shaped connector is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a first side cross-sectional view of the connecting seat and the clip of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a diagram showing the connection of the sealing plate, the L-shaped pushing block and the limiting rod;
FIG. 6 is a diagram showing the connection of a trapezoidal push plate, a sliding block and a folded push plate in the present invention;
FIG. 7 is a connection diagram of a trapezoidal shaped pusher plate and a connecting pin in accordance with the present invention;
FIG. 8 is a second side cross-sectional view of the connecting seat and the clip of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C;
FIG. 10 is a view showing the connection between the folded pushing plate and the L-shaped connecting frame in the present invention;
FIG. 11 is a cross-sectional view of an L-shaped pusher block of the present invention;
fig. 12 is a connection diagram of the L-shaped connector and the U-shaped connector housing in the present invention.
In the figure: 1. a connecting seat; 101. an interface; 102. a first chute; 103. a second chute; 2. a female joint; 3. an internal thread sleeve; 4. an L-shaped connector; 5. a U-shaped connection housing; 6. a thread groove; 7. teeth; 8. a male connector; 9. a shape-returning frame; 901. a sliding groove; 10. a limit rod; 11. a sealing plate; 12. a connecting rod; 13. a slide block; 14. a first spring; 15. a trapezoidal push plate; 16. a diamond-shaped groove; 1601. a V-shaped groove; 1602. a starting point; 1603. an endpoint; 1604. a clamping groove; 1605. a bump; 17. an L-shaped connecting frame; 1701. a vertical section; 1702. a horizontal section; 18. an arc limiting plate; 19. a clamping block; 20. a bracket; folding 21, pushing the plate; 2101. an upper bevel edge; 2102. a lower bevel edge; 22. a pushing seat; 23. a first trapezoidal push block; 24. an L-shaped pushing block; 25. an annular friction pad; 26. a connecting block; 27. a second spring; 28. an arc-shaped damping plate; 29. a second trapezoidal push block; 30. a damping sleeve; 31. a sealed housing; 32. a push rod; 33. a first slide bar; 34. a first return spring; 35. a second slide bar; 36. a second return spring; 37. a connecting plate; 3701. and (5) a connecting pin.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The on-site wiring type connector as shown in fig. 1 to 12 comprises a connecting seat 1, wherein connectors 101 distributed in an array are symmetrically arranged on the top surface of the connecting seat 1, female connectors 2 are fixedly connected in the connectors 101, L-shaped connectors 4 are rotationally connected between the connectors 101 and the L-shaped connectors 4 through a threaded connection mechanism, male connectors 8 are rotationally connected between the connectors 101 and the L-shaped connectors 4, a return frame 9 is symmetrically and fixedly connected on the top surface of the connecting seat 1, sliding grooves 901 are formed in the inner wall of the return frame 9, limiting rods 10 are symmetrically arranged on two sides of the L-shaped connectors 4, sealing plates 11 are rotationally connected to the bottom ends of the limiting rods 10, the sealing plates 11 are slidingly connected in the sliding grooves 901, the top ends of the limiting rods 10 extend to the positions above the L-shaped connectors 4, and two ends of the sealing plates 11 are respectively contacted with the end parts of two adjacent sealing plates 11; the bottom end of the sealing plate 11 is rotationally connected with a connecting rod 12, the top end of the connecting rod 12 penetrates through the top end of the sealing plate 11 and is fixedly connected with the bottom end of the limiting rod 10, a first sliding groove 102 is formed in the position, corresponding to the L-shaped connector 4, of the top surface of the connecting seat 1, the bottom end of the connecting rod 12 extends into the first sliding groove 102 and is rotationally connected with a sliding block 13, the sliding block 13 is slidingly connected in the first sliding groove 102, the end part of the sliding block 13 is fixedly connected with a first spring 14, and the other end of the first spring 14 is fixedly connected with the side wall of the first sliding groove 102; the side wall of the connecting seat 1 is provided with a pushing mechanism for pushing the two sliding blocks 13 to enable the two sliding blocks 13 to be far away from each other;
in the prior art, because the field environment is complex, the cable is easy to be collided by mistake, the joint is easy to swing, the connection is loose, and when the joint is an L-shaped joint, the end part of the L-shaped joint is easy to shade the position of the unconnected joint 101, when the joint is required to be connected with the joint 101, the joint at the shielding position is required to be rotated to deflect, then the joint is connected with the joint 101, in the connecting process, because the cable is flexible, the joint is required to be kept in a deflection state all the time in order to prevent the shielding problem of the joint 101 after the deflected joint is reset again, so that the problem of the difficulty in connecting the joint with the connector is increased;
in the process of keeping away from each other, the two sliding blocks 13 synchronously drive the sealing plates 11 at corresponding positions to move so that the sealing plates 11 slide along the sliding grooves 901, and as the two ends of the sealing plates 11 are respectively contacted with the ends of the two adjacent sealing plates 11, in the process of relatively sliding the two sealing plates 11 at the corresponding positions, the adjacent sealing plates 11 are pushed so that the rest of the sealing plates 11 slide along the sliding grooves 901 towards the two ends of the return rack 9, in the process of moving the rest of the sealing plates 11, the sliding blocks 13 at the corresponding positions move along the appointed direction under the connecting action of the connecting rods 12, so that the first springs 14 at the corresponding positions correspondingly compress or drag, and in the process of sliding the rest of the sealing plates 11, the rest of the L-shaped connectors 4 connected with the rest of the L-shaped connectors 4 are driven to deflect to become an inclined state, so that the positions of the interfaces 101 needing to be connected become larger, and interference to the positions of the interfaces 101 needing to be connected is reduced, and the L-shaped connectors 4 are convenient to be connected with the interfaces 101;
the distance that the sealing plates 11 are pushed is the same, so that the moving distance of the limiting rods 10 is the same, the inclination angles of the adjacent L-shaped connectors 4 are the same, interference between the adjacent L-shaped connectors 4 after deflection is reduced, the deflection state of the connectors is maintained under the limiting action of the two limiting rods 10, the flexible cable is prevented from resetting the deflected L-shaped connectors 4, and the interface 101 is shielded again;
then, after the L-shaped connector 4 is connected with the connector 101, pushing the sliding block 13 through the pushing mechanism is canceled, under the action of the first spring 14, the sliding block 13 is reset, under the connection action of the connecting rod 12, the sealing plate 11 and the limiting rod 10 at corresponding positions are reset, in the resetting process of the limiting rod 10, the L-shaped connector 4 is stirred, the L-shaped connector 4 is kept in a horizontal state, in the resetting process of the sealing plate 11, extrusion of other sealing plates 11 is canceled, under the common elastic action of the other first springs 14, the other sealing plates 11 are reset, under the pushing action of the other limiting rods 10, the L-shaped connector 4 in an inclined state is reset, the horizontal state is kept, and the two limiting rods 10 limit the cable, so that the occurrence of loosening problem of the L-shaped connector 4 is avoided;
this connector is through setting up gag lever post 10, closing plate 11, slider 13, first spring 14, at the in-process of connecting L shape connector 4, through pushing mechanism, let all the other L shape connectors 4 that have been connected, under the combined action of gag lever post 10 and closing plate 11, deflect and give way, be favorable to reducing the interference to the hookup location of needs, be convenient for connect L shape connector 4, and after connecting, gag lever post 10 and closing plate 11 reset under the effect of first spring 14, make L shape connector 4 keep the level, and be spacing by gag lever post 10, be favorable to improving the stability of L shape connector 4, be favorable to avoiding L shape connector 4 not hard up.
As an implementation mode of the invention, the pushing mechanism comprises a second chute 103, the second chute 103 is arranged on the side wall of the connecting seat 1, the first chute 102 is communicated with the second chute 103 at a corresponding position, the end part of the sliding block 13 far away from the first spring 14 is provided with a guiding inclined plane, the second chute 103 is in sliding connection with a trapezoid pushing plate 15 matched with the sliding block 13, a first elastic connecting piece is connected between the trapezoid pushing plate 15 and the connecting seat 1, and a limiting mechanism for limiting the trapezoid pushing plate 15 is jointly arranged between the trapezoid pushing plate 15 and the connecting seat 1;
the outer side wall of the connecting seat 1 is fixedly connected with a sealing shell 31 at the position of the trapezoid pushing plate 15, the side wall of the trapezoid pushing plate 15 is fixedly connected with a pushing rod 32, and the end part of the pushing rod 32 penetrates through the sealing shell 31 and is in sliding connection with the sealing shell 31;
the first elastic connecting piece comprises two first sliding rods 33 and two first return springs 34, two ends of each first sliding rod 33 are respectively and fixedly connected to the connecting seat 1 and the inner wall of the sealing shell 31, the trapezoidal pushing plate 15 is in sliding connection with the surface of each first sliding rod 33, the first return springs 34 are sleeved on the surface of each first sliding rod 33, and two ends of each first spring 14 are respectively and fixedly connected to the connecting seat 1 and the sealing shell 31;
in operation, by providing the trapezoidal push plate 15, before connecting the L-shaped connector 4, by pressing the push rod 32, the trapezoidal push plate 15 slides along the second sliding groove 103 and enters the first sliding groove 102, the first return spring 34 is compressed until the two extrusion inclined surfaces at the end of the trapezoidal push plate 15 contact the guiding inclined surfaces of the sliding block 13, so that the sliding block 13 slides along the first sliding groove 102 and moves away from each other, during the sliding process of the sliding block 13, the first spring 14 is compressed and drives the sealing plate 11 at the corresponding position, so that the sealing plate 11 slides along the sliding groove 901, during the sliding process of the sealing plate 11, the two limiting rods 10 move away from each other, the distance between the two limiting rods 10 is enlarged, the L-shaped connector 4 is conveniently put between the two limiting rods 10, and during the sliding process of the sealing plate 11, the adjacent sealing plates 11 are pushed to slide along the sliding grooves 901 towards the two ends of the return frame 9, in the moving process of the rest sealing plates 11, the limiting rods 10 drive the L-shaped connectors 4 at the respective positions to deflect to become inclined states, more operation space is exposed, the L-shaped connectors 4 are conveniently connected, after the L-shaped connectors slide to a designated position, the trapezoidal pushing plate 15 is maintained in the first sliding groove 102 under the action of the limiting mechanism, the distance between the two limiting rods 10 at the positions required to be connected is maintained on one hand, the inclined states of the rest L-shaped connectors 4 which are connected are maintained on the other hand, so that the connection of the L-shaped connectors 4 is facilitated, after the connection of the L-shaped connectors 4 is completed, the limiting effect of the limiting mechanism on the trapezoidal pushing plate 15 is canceled, and then under the elastic action of the first reset spring 34, make two gag levers 10 on the corresponding position reset, at gag lever post 10 in-process that resets, can stir L shape connector 4, let L shape connector 4 keep the horizontality, and at the in-process that closing plate 11 reset, can cancel the extrusion to other closing plates 11, under the joint elasticity effect of other first springs 14, make other closing plates 11 reset, under the promotion effect of other gag lever posts 10, make L shape connector 4 under the incline state reset, keep the horizontality, and be spacing by two gag lever levers 10, be favorable to avoiding the cable to receive the mistake to bump, lead to L shape connector 4 to appear the emergence of becoming flexible problem.
As an embodiment of the invention, the limiting mechanism comprises a rhombic groove 16, the rhombic groove 16 is formed on the top surface of the trapezoid pushing plate 15, the rhombic groove 16 comprises two V-shaped grooves 1601, a starting point 1602 and a finishing point 1603, the inner top surface of the first sliding groove 102 is rotationally connected with a connecting plate 37, the end part of the connecting plate 37 close to the trapezoid pushing plate 15 is fixedly connected with a connecting pin 3701, the connecting pin 3701 is slidingly connected to one of the V-shaped grooves 1601 at a position close to the starting point 1602, a clamping groove 1604 is formed at the position of the finishing point 1603, and a convex point 1605 is formed at the position of the rhombic groove 16 at the finishing point 1603; during operation, by arranging the rhombic groove 16, in the process that the trapezoidal pushing plate 15 slides along the second sliding groove 103 and enters the first sliding groove 102, the connecting pin 3701 slides along one of the V-shaped grooves 1601, in the process that the connecting pin 3701 slides along the V-shaped groove 1601, the connecting plate 37 can correspondingly deflect until the connecting pin 3701 slides to the terminal 1603 position, the pushing rod 32 is loosened, under the elastic action of the first return spring 34, the connecting pin 3701 enters the clamping groove 1604, so that the elastic pushing plate is limited, after the L-shaped connector 4 is connected, the pushing rod 32 is pressed again, so that the trapezoidal pushing plate 15 slides towards the first sliding groove 102, in the sliding process, the protruding point 1605 in the rhombic groove 16 can squeeze the connecting pin 3701, so that the connecting pin 3701 is separated from the clamping groove 1604 and enters the other V-shaped groove 1601, then the pushing rod 32 is loosened, and the trapezoidal pushing plate 15 is reset under the action of the first spring 14.
As one implementation mode of the invention, the threaded connection mechanism comprises an internal thread sleeve 3 and a U-shaped connection shell 5, wherein the internal thread sleeve 3 is fixedly connected in the interface 101, the U-shaped connection shell 5 is rotationally connected at the bottom end of the L-shaped connector 4, the inner side wall of the U-shaped connection shell 5 near the top end is provided with a thread groove 6 matched with the internal thread sleeve 3, and the outer surface array of the U-shaped connection shell 5 near the top end is fixedly connected with teeth 7 distributed in a ring shape; during operation, through setting up internal thread cover 3, U-shaped coupling shell 5 and tooth 7, when needs connect L shape connector 4, insert L shape connector 4 in interface 101 earlier to make public joint 8 and female joint 2 pair, stir tooth 7 afterwards, make U-shaped coupling shell 5 rotate, U-shaped coupling shell 5 carries out threaded connection with internal thread cover 3, because public joint 8 and U-shaped coupling shell 5 are rotated and are connected on L shape connector 4, when L shape connector 4 takes place to deflect, be favorable to letting public joint 8 take place and female joint 2 maintain connected state, U-shaped coupling shell 5 maintains to be connected with internal thread cover 3.
As one implementation mode of the invention, two L-shaped connecting frames 17 are symmetrically and slidingly connected in the loop-shaped frame 9 corresponding to the positions of the interfaces 101, each L-shaped connecting frame 17 is provided with a vertical section 1701 and a horizontal section 1702, the end part of the horizontal section 1702 of each L-shaped connecting frame 17 penetrates through the loop-shaped frame 9 and is fixedly connected with an arc limiting plate 18, the side wall of each arc limiting plate 18 is fixedly connected with a clamping block 19 matched with each tooth 7, and the top surface of each trapezoid pushing plate 15 is provided with an adjusting mechanism for adjusting the distance between each arc limiting plate 18 and each U-shaped connecting shell 5; during operation, through setting up L shape link 17, arc limiting plate 18 and fixture block 19, when needs connect L shape connector 4, earlier through adjustment mechanism, slide L shape link 17 along returning shape frame 9 inner wall for arc limiting plate 18 keeps away from interface 101, wait until L shape connector 4 is connected the back, through adjustment mechanism, let arc limiting plate 18 reset, make fixture block 19 carry out the joint with tooth 7, spacing U-shaped coupling shell 5, thereby keep L shape connector 4 to connect stability, be favorable to avoiding L shape connector 4 deflection in-process, U-shaped coupling shell 5 takes place not hard up possibility.
As one embodiment of the invention, the adjusting mechanism comprises a bracket 20, the bracket 20 is fixedly connected in the loop-shaped frame 9, a folded pushing plate 21 is rotationally connected in the bracket 20, the folded pushing plate 21 comprises an upper inclined edge 2101 and a lower inclined edge 2102, the upper inclined edge 2101 is contacted with a vertical section 1701 of the L-shaped connecting frame 17, the top surface of the trapezoid pushing plate 15 is fixedly connected with a pushing seat 22 matched with the lower inclined edge 2102, the pushing seat 22 is in sliding connection with the inner wall of the loop-shaped frame 9, a second elastic connecting piece is connected between the L-shaped connecting frame 17 and the loop-shaped frame 9 and comprises a second slide bar 35 and a second return spring 36, one end of the second slide bar 35 is fixedly connected on the inner wall of the loop-shaped frame 9, the other end of the second slide bar 35 is in sliding connection with the L-shaped connecting frame 17, and two ends of the second return spring 36 are respectively fixedly connected with the L-shaped connecting frame 17 and the loop-shaped frame 9; during operation, through setting up the dog-ear shaped push plate 21, the push seat 22, the second elastic connection piece, at the in-process that trapezoidal push plate 15 slided along first slide bar 33 and enters into first spout 102, push seat 22 promotes the hypotenuse 2102 of dog-ear shaped push plate 21 through the extrusion, make dog-ear shaped push plate 21 overturn, in the in-process that dog-ear shaped push plate 21 overturns, upward hypotenuse 2101 overturns and promotes L shape link 17, make L shape link 17 slide along second slide bar 35, second reset spring 36 is compressed, thereby make arc limiting plate 18 keep away from interface 101, wait until L shape connector 4 connects the back that completion, trapezoidal push plate 15 resets, under the elastic action of second reset spring 36, make L shape link 17 reset, in the in-process that L shape link 17 resets, dog-ear shaped limiting plate 18 resets, make fixture block 19 carry out the joint with tooth 7, carry out spacing to U-shaped coupling shell 5, thereby keep L shape connector 4 connection's stability, be favorable to avoiding L shape connector 4 to deflect in-shaped connector 4 to connect, the possibility of taking place in the process of becoming flexible U-shaped coupling shell 5.
As one implementation mode of the invention, the arc limiting plate 18 is a rubber plate, the top surfaces of the two L-shaped connecting frames 17 at corresponding positions are fixedly connected with a first trapezoid pushing block 23 together, the surface of the connecting rod 12 is rotatably connected with an L-shaped pushing block 24, the L-shaped pushing block 24 is fixedly connected with the sealing plate 11 at the corresponding position, and the end part of the L-shaped pushing block 24, which is close to the first trapezoid pushing block 23, is provided with a pushing inclined surface matched with the inclined surface of the end part of the first trapezoid pushing block 23; during operation, through setting up first impeller block and L shape impeller block 24, in the in-process that two gag levers 10 drove L shape connector 4 and deflect, make one of them L shape impeller block 24 be close to first trapezoidal impeller block 23, push the inclined plane through the promotion of L shape impeller block 24 tip and carry out contact extrusion with first trapezoidal impeller block 23, make first trapezoidal impeller block 23 drive L shape link 17 and slide along second slide bar 35, second reset spring 36 is pulled, because arc limiting plate 18 is the rubber slab, in the in-process that L shape link 17 slides along second slide bar 35, arc limiting plate 18 can further contact with U-shaped coupling shell 5, the contact dynamics of fixture block 19 and tooth 7 has been increased, thereby improve the shell in the in-process that L shape connector 4 deflects, U-shaped coupling shell 5 and internal thread bush 3 are connected.
As one implementation mode of the invention, an annular friction pad 25 is fixedly connected to the surface of the connecting rod 12 at the position of an L-shaped pushing block 24, a connecting block 26 is slidably connected to the outer side wall of the L-shaped pushing block 24 corresponding to the annular friction pad 25, a second spring 27 is fixedly connected between the connecting block 26 and the L-shaped pushing block 24 together, an arc-shaped damping plate 28 is fixedly connected to the end part of the connecting block 26 close to the annular friction pad 25, guide inclined planes are symmetrically arranged at the end part of the connecting block 26 far from the arc-shaped damping plate 28, and a second trapezoid pushing block 29 is fixedly connected to the position of the inner side wall of the square frame 9 corresponding to the connecting block 26; during operation, through setting up annular friction pad 25, connecting block 26, second spring 27, arc damping plate 28 and the trapezoidal impeller of second 29, drive L shape connector 4 at gag lever post 10 and carry out the in-process that deflects, connecting block 26 breaks away from the trapezoidal impeller of second bullet, under the elastic action of second spring 27, make connecting block 26 slide along L shape impeller 24 inner wall, let arc damping plate 28 keep away from annular friction pad 25, cancel the damping effect to connecting rod 12, make the gag lever post 10 that is originally limited can free rotation, avoid blocking when pushing L shape connector 4, thereby reduce wearing and tearing to L shape connector 4 surface, wait until L shape connector 4 returns to the right back, guide inclined plane and the trapezoidal piece inclined plane contact extrusion effect of second through connecting block 26 tip, make connecting block 26 slide along L shape impeller 24 in, second spring 27 is compressed, arc damping plate 28 and annular friction pad 25 contact, thereby hinder the rotation of connecting rod 12, then make gag lever post 10 unable deflection, thereby improve the gag lever post 10 to L shape connector 4, reduce the effort that L shape connector 4 receives when dragging.
As an embodiment of the invention, the surfaces of the limiting rods 10 are fixedly connected with damping sleeves 30; in operation, the damping sleeve 30 is arranged, so that the blocking capacity of the limiting rod 10 to the L-shaped connector 4 is further improved, and the acting force of the connecting end when the L-shaped connector 4 is pulled is reduced.
The working principle of the invention is as follows: when the L-shaped connector 4 is required to be connected to the designated interface 101, the two sliding blocks 13 at corresponding positions are pushed to slide along the return frames 9 respectively by the pushing mechanism and are away from each other, the first springs 14 are compressed, the two limiting rods 10 are away from each other under the connection action of the connecting rods 12 and the sealing plates 11, the distance between the two limiting rods 10 is increased, and the L-shaped connector 4 is conveniently placed between the two limiting rods 10; in the process of keeping away from each other, the two sliding blocks 13 synchronously drive the sealing plates 11 at corresponding positions to move so that the sealing plates 11 slide along the sliding grooves 901, and as the two ends of the sealing plates 11 are respectively contacted with the ends of the two adjacent sealing plates 11, in the process of relatively sliding the two sealing plates 11 at the corresponding positions, the adjacent sealing plates 11 are pushed so that the rest of the sealing plates 11 slide along the sliding grooves 901 towards the two ends of the return rack 9, in the process of moving the rest of the sealing plates 11, the sliding blocks 13 at the corresponding positions move along the appointed direction under the connecting action of the connecting rods 12, so that the first springs 14 at the corresponding positions correspondingly compress or drag, and in the process of sliding the rest of the sealing plates 11, the rest of the L-shaped connectors 4 connected with the rest of the L-shaped connectors 4 are driven to deflect to become an inclined state, so that the positions of the interfaces 101 needing to be connected become larger, and interference to the positions of the interfaces 101 needing to be connected is reduced, and the L-shaped connectors 4 are convenient to be connected with the interfaces 101; the distance that the sealing plates 11 are pushed is the same, so that the moving distance of the limiting rods 10 is the same, the inclination angles of the adjacent L-shaped connectors 4 are the same, interference between the adjacent L-shaped connectors 4 after deflection is reduced, the deflection state of the connectors is maintained under the limiting action of the two limiting rods 10, the flexible cable is prevented from resetting the deflected L-shaped connectors 4, and the interface 101 is shielded again; then, after the connection between the L-shaped connector 4 and the connector 101 is completed, the pushing of the slider 13 is canceled through the pushing mechanism, under the action of the first spring 14, the slider 13 is reset, under the connection action of the connecting rod 12, the sealing plate 11 and the limiting rod 10 at the corresponding positions are reset, in the resetting process of the limiting rod 10, the L-shaped connector 4 is stirred, the L-shaped connector 4 is kept in a horizontal state, in the resetting process of the sealing plate 11, the extrusion of other sealing plates 11 is canceled, under the common elastic action of the other first springs 14, the other sealing plates 11 are reset, under the pushing action of the other limiting rods 10, the L-shaped connector 4 in the inclined state is reset, the horizontal state is kept, and the two limiting rods 10 are limited.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a but on-spot wiring formula connector, includes connecting seat (1), connecting seat (1) top surface symmetry has seted up interface (101) that are the array distribution, fixedly connected with female joint (2) in interface (101), interface (101) internal rotation is connected with L shape connector (4), interface (101) with connect through screw thread coupling mechanism between L shape connector (4), L shape connector (4) internal rotation is connected with male joint (8), a serial communication port, connecting seat (1) top surface symmetry fixedly connected with returns shape frame (9), return shape frame (9) inner wall has seted up sliding tray (901), L shape connector (4) bilateral symmetry is provided with gag lever post (10), gag lever post (10) bottom rotation is connected with closing plate (11), closing plate (11) sliding connection are in sliding tray (901), the top of gag lever post (10) extends to the top of L shape connector (4), both ends of closing plate (11) respectively with two adjacent closing plate (11) contact;
the sealing plate is characterized in that a connecting rod (12) is rotationally connected to the bottom end of the sealing plate (11), the top end of the connecting rod (12) penetrates through the top end of the sealing plate (11) and then is fixedly connected with the bottom end of the limiting rod (10), a first sliding groove (102) is formed in the position, corresponding to the L-shaped connector (4), of the top surface of the connecting seat (1), a sliding block (13) is rotationally connected to the bottom end of the connecting rod (12) after extending into the first sliding groove (102), the sliding block (13) is slidingly connected into the first sliding groove (102), a first spring (14) is fixedly connected to the end part of the sliding block (13), and the other end of the first spring (14) is fixedly connected onto the side wall of the first sliding groove (102);
the side wall of the connecting seat (1) is provided with a pushing mechanism for pushing the two sliding blocks (13) to enable the two sliding blocks (13) to be far away from each other.
2. The field wiring connector according to claim 1, wherein the pushing mechanism comprises a second chute (103), the second chute (103) is formed in the side wall of the connecting seat (1), the first chute (102) is communicated with the second chute (103) at a corresponding position, a guiding inclined plane is formed at the end part of the sliding block (13) away from the first spring (14), a trapezoid pushing plate (15) matched with the sliding block (13) is slidably connected in the second chute (103), a first elastic connecting piece is connected between the trapezoid pushing plate (15) and the connecting seat (1), and a limiting mechanism for limiting the trapezoid pushing plate (15) is commonly arranged between the trapezoid pushing plate (15) and the connecting seat (1).
3. The field wiring connector according to claim 2, wherein the limiting mechanism comprises a diamond-shaped groove (16), the diamond-shaped groove (16) is formed in the top surface of the trapezoid pushing plate (15), the diamond-shaped groove (16) comprises two V-shaped grooves (1601), a starting point (1602) and an ending point (1603), the inner top surface of the first sliding groove (102) is rotationally connected with a connecting plate (37), the end part of the connecting plate (37) close to the trapezoid pushing plate (15) is fixedly connected with a connecting pin (3701), the connecting pin (3701) is slidably connected to the position of one V-shaped groove (1601) close to the starting point (1602), a clamping groove (1604) is formed in the position of the ending point (1603), and the diamond-shaped groove (16) is formed with a bump (1605) in the position of the ending point (1603).
4. The field wiring connector according to claim 2, wherein the screw connection mechanism comprises an internal screw sleeve (3) and a U-shaped connection shell (5), the internal screw sleeve (3) is fixedly connected in the connector (101), the U-shaped connection shell (5) is rotationally connected to the bottom end of the L-shaped connector (4), a screw groove (6) matched with the internal screw sleeve (3) is formed in the inner side wall of the U-shaped connection shell (5) close to the top end, and teeth (7) distributed in a ring shape are fixedly connected to an outer surface array of the U-shaped connection shell (5) close to the top end.
5. The field wiring connector according to claim 4, wherein two L-shaped connecting frames (17) are symmetrically and slidably connected in the loop-shaped frame (9) corresponding to the positions of the connectors (101), each L-shaped connecting frame (17) is provided with a vertical section (1701) and a horizontal section (1702), an arc limiting plate (18) is fixedly connected to the end part of each horizontal section (1702) of each L-shaped connecting frame (17) after passing through the loop-shaped frame (9), a clamping block (19) matched with the tooth (7) is fixedly connected to the side wall of each arc limiting plate (18), and an adjusting mechanism for adjusting the distance between each arc limiting plate (18) and each U-shaped connecting shell (5) is arranged on the top surface of each trapezoid pushing plate (15).
6. The field wiring connector as in claim 5, wherein the adjusting mechanism comprises a bracket (20), the bracket (20) is fixedly connected in the loop-shaped frame (9), a folded pushing plate (21) is rotatably connected in the bracket (20), the folded pushing plate (21) comprises an upper oblique side (2101) and a lower oblique side (2102), the upper oblique side (2101) is in contact with a vertical section (1701) of the L-shaped connecting frame (17), a pushing seat (22) matched with the lower oblique side (2102) is fixedly connected on the top surface of the trapezoid pushing plate (15), the pushing seat (22) is slidably connected with the inner wall of the loop-shaped frame (9), and a second elastic connecting piece is connected between the L-shaped connecting frame (17) and the loop-shaped frame (9).
7. The field wiring connector according to claim 6, wherein the arc limiting plate (18) is a rubber plate, the top surfaces of the two L-shaped connecting frames (17) at corresponding positions are fixedly connected with a first trapezoid pushing block (23) together, the surface of the connecting rod (12) is rotatably connected with an L-shaped pushing block (24), the L-shaped pushing block (24) is fixedly connected with the sealing plate (11) at the corresponding position, and a pushing inclined plane matched with the inclined plane of the end part of the first trapezoid pushing block (23) is formed at the end part of the L-shaped pushing block (24) close to the first trapezoid pushing block (23).
8. The field wiring connector according to claim 7, wherein the surface of the connecting rod (12) is fixedly connected with an annular friction pad (25) at the position of the L-shaped pushing block (24), the L-shaped pushing block (24) is slidably connected with a connecting block (26) corresponding to the outer side wall of the annular friction pad (25), a second spring (27) is fixedly connected between the connecting block (26) and the L-shaped pushing block (24), an arc-shaped damping plate (28) is fixedly connected to the end part of the connecting block (26) close to the annular friction pad (25), guide inclined planes are symmetrically arranged at the end part of the connecting block (26) far away from the arc-shaped damping plate (28), and a second trapezoid-shaped pushing block (29) is fixedly connected to the position of the inner side wall of the rectangular frame (9) corresponding to the connecting block (26).
9. The field-installable connector of claim 1, wherein the stop lever (10) surfaces are each fixedly connected with a damping sleeve (30).
10. The field wiring connector as in claim 2, wherein the outer side wall of the connection base (1) is fixedly connected with a sealing shell (31) at the position of the trapezoid pushing plate (15), the side wall of the trapezoid pushing plate (15) is fixedly connected with a pushing rod (32), and the end part of the pushing rod (32) penetrates through the sealing shell (31) and is in sliding connection with the sealing shell (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940070.4A CN116667079B (en) | 2023-07-28 | 2023-07-28 | On-spot wiring formula connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940070.4A CN116667079B (en) | 2023-07-28 | 2023-07-28 | On-spot wiring formula connector |
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| Publication Number | Publication Date |
|---|---|
| CN116667079A CN116667079A (en) | 2023-08-29 |
| CN116667079B true CN116667079B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310940070.4A Active CN116667079B (en) | 2023-07-28 | 2023-07-28 | On-spot wiring formula connector |
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| CN (1) | CN116667079B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087571A (en) * | 2007-09-27 | 2009-04-23 | Furukawa Electric Co Ltd:The | Lever connector |
| CN216436355U (en) * | 2021-11-05 | 2022-05-03 | 广州市腾山电子有限公司 | Connect stable video distributor for train |
| CN217468970U (en) * | 2022-06-14 | 2022-09-20 | 深圳市永尧电子科技有限公司 | Electronic connector with protection structure |
| CN218828122U (en) * | 2022-11-25 | 2023-04-07 | 鹤壁鼎辉连接器科技有限公司 | Automobile wire harness connector |
-
2023
- 2023-07-28 CN CN202310940070.4A patent/CN116667079B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087571A (en) * | 2007-09-27 | 2009-04-23 | Furukawa Electric Co Ltd:The | Lever connector |
| CN216436355U (en) * | 2021-11-05 | 2022-05-03 | 广州市腾山电子有限公司 | Connect stable video distributor for train |
| CN217468970U (en) * | 2022-06-14 | 2022-09-20 | 深圳市永尧电子科技有限公司 | Electronic connector with protection structure |
| CN218828122U (en) * | 2022-11-25 | 2023-04-07 | 鹤壁鼎辉连接器科技有限公司 | Automobile wire harness connector |
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|---|---|
| CN116667079A (en) | 2023-08-29 |
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