CN117276967B - Double-layer multi-contact terminal structure and power connector - Google Patents
Double-layer multi-contact terminal structure and power connector Download PDFInfo
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- CN117276967B CN117276967B CN202311571932.7A CN202311571932A CN117276967B CN 117276967 B CN117276967 B CN 117276967B CN 202311571932 A CN202311571932 A CN 202311571932A CN 117276967 B CN117276967 B CN 117276967B
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- 238000006243 chemical reaction Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000011241 protective layer 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
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
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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
- H01R13/02—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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
Abstract
The invention discloses a double-layer multi-contact terminal structure and a power connector, comprising a plastic main body, a pressing column, a baffle plate and a sliding plate; an adjusting component for matching with the inclined surface of the pressing column to enable the PCB to keep an inclined state to contact with the plurality of accommodating grooves; the pressing column is used for matching with the autorotation adjustment to open the baffle plate, so that the PCB can be conveniently contacted with the opening and closing components of the plurality of accommodating grooves; according to the invention, the PCB board is pressed and moved to approach the plurality of accommodating grooves by matching with the rotating assembly in which the angle of the PCB board contacted with the plurality of accommodating grooves enters the plurality of accommodating grooves, the pressing column automatically rotates and adjusts, the inclined surface faces upwards, the inclined angle of the PCB board is reversely adjusted, the movable board rotates, the adjusted movable board and the sliding board slide, the PCB board is adjusted to be in a horizontal state corresponding to the positions of the plurality of accommodating grooves, and the PCB board which is continuously and movably adjusted to be in the horizontal state enters the plurality of accommodating grooves.
Description
Technical Field
The invention relates to the technical field of power connectors, in particular to a double-layer multi-contact terminal structure and a power connector.
Background
The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves which accommodate the terminals, the insulating body is further provided with at least one tongue piece which isolates the terminals, the terminals are respectively provided with a barb, the terminals are respectively provided with a plurality of contact parts which are respectively extended outwards at the first sides of the barbs, and a plurality of wires are fixed at the second sides of the barbs; through the structure, the barb of the terminal is embedded in the insulating body, the terminal is easy to assemble, only the insulating body is needed to be pushed in, and the effects of short circuit and the like between the terminals are avoided.
In the existing plugging process, the golden finger PCB needs to be obliquely contacted with the clamping groove of the plastic main body, then the golden finger PCB is subjected to edge rotation, the angle is corrected and the insertion mode is adopted, no related guide mechanism is arranged on the existing connector, so that the plugging is not smooth, the inclination angle is not corresponding, and the golden finger PCB is easily scratched.
For this purpose, we propose a double-layer multi-contact terminal structure and a power connector.
Disclosure of Invention
The present invention is directed to a dual-layer multi-contact terminal structure and a power connector, which solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a power connector comprises a plastic main body, wherein a plurality of accommodating grooves are formed in the plastic main body; the plastic body is also provided with two baffles matched with the plurality of accommodating grooves, and two sides of the plastic body are fixedly connected with sliding plates; the adjusting component is used for being matched with the inclined surface of the pressing column to enable the PCB to keep an inclined state to be contacted with the plurality of accommodating grooves; the opening and closing assembly is used for being matched with the pressing column adjusted by autorotation to open the baffle plate, so that the PCB is convenient to contact with the plurality of accommodating grooves; and the rotating assembly automatically adjusts the angles of the PCB contacted with the plurality of accommodating grooves by matching with the sliding plate to enter the plurality of accommodating grooves.
Preferably, the adjusting component comprises a spherical shell movably matched with the pressing column, the pressing column is fixedly connected with a pressing ball matched with the spherical shell, an elastic pull rope is hung between the spherical shell and the end part of the pressing column, and the pressing column is fixedly connected with a cam block.
Preferably, the rotating assembly comprises a circular plate which is connected and communicated with the sliding plate, a movable plate is in inner rotating fit with the circular plate, two baffle columns matched with the movable plate are fixedly connected to the circular plate, a connecting rod is fixedly connected between the spherical shell and the movable plate, and a control assembly is arranged at the end part of the sliding plate.
Preferably, the opening and closing assembly comprises a fixed plate connected and fixed with the plastic main body, a sliding groove is formed in the fixed plate, a sliding plate is in sliding fit in the sliding groove, a first pressure spring is connected between the sliding plate and the sliding groove in a hanging fit mode, a rotating shaft in abutting press fit with the cam block is arranged at the end portion of the sliding plate in a shooting mode, and two rotating plates in inclined distribution are arranged on the rotating shaft in a rotating mode.
Preferably, the opening and closing assembly further comprises two sliding frames, a telescopic rod is arranged between the two sliding frames, a toothed plate is fixedly connected to the inner wall of each sliding frame, and gears meshed with the toothed plate are fixedly connected to the end parts of the rotating plates.
Preferably, the control assembly comprises a fixed block, a movable groove is formed in the fixed block, a movable block is slidably matched in the movable groove, a self-rotating cylinder is arranged on the connecting rod in a rotating mode, a second pressure spring is connected between the self-rotating cylinder and the movable block in a hanging mode, and a movable rod penetrating through the fixed block is fixedly connected to the movable block.
Preferably, the control assembly further comprises a control rod connected through a torsion spring and in abutting fit with the top of the fixed block, a limit rod is fixedly connected to the side of the movable block, and a limit sleeve in sliding fit with the limit rod is fixedly connected to the inside of the fixed plate.
The utility model provides a double-deck multi-contact terminal structure of power connector, two sets of outer power supply terminal 6P of arranging and interior row power supply terminal 6P of pegging graft in a plurality of accommodation groove, the opposite side is pegged graft in a plurality of accommodation groove has two sets of outer power supply terminal 7P and interior row power supply terminal 7P and two rows of outer power supply terminal 5P and interior row power supply terminal 5P, the middle part is pegged graft in a plurality of accommodation groove and is cooperated with a plurality of signal terminals and PE terminal. Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the PCB board is propped against and moves the propping column to approach to the plurality of accommodating grooves, on one hand, the propping column is automatically rotated and adjusted, the inclined surface faces upwards, on the other hand, the inclined surface faces upwards, the end face of the PCB board is matched with the inclined surface of the propping column, so that the inclination angle of the PCB board is adjusted, at the moment, the propping ball is propped against and contacted with the spherical shell, then the PCB board is continuously moved, the movable board rotates, the end part of the rotating movable board is matched with the position of the sliding board, at the moment, the inclined surface of the propping column is parallel to the end face of the plastic shell, the PCB board is adjusted to be in a horizontal state corresponding to the positions of the plurality of accommodating grooves, and the PCB board in the horizontal state is continuously and movably adjusted to enter the plurality of accommodating grooves.
2. When the movable plate moves along the sliding plate, the connecting rod and the self-rotating cylinder are driven to synchronously move, in the process, the second pressure spring is in a pressed state, and the movable block moves downwards along the movable groove by downwards moving the movable rod, so that the second pressure spring is inclined, the reaction force of the second pressure spring on the connecting rod is reduced, the stable insertion of the PCB in the plurality of accommodating grooves is ensured, and the PCB is prevented from being separated from the plurality of accommodating grooves under the reaction of the second pressure spring.
3. The control rod and the movable rod are linearly distributed by rotating the control rod, so that the control rod enters the fixed block, the downward moving distance of the movable block is increased, and the reaction force of the second pressure spring to the connecting rod is further reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention+PCB board;
FIG. 2 is a schematic view of a split plastic body according to the present invention;
FIG. 3 is a schematic diagram illustrating the plastic body and the terminal structure of the present invention;
FIG. 4 is a schematic view of an end structure of a plastic body according to the present invention;
FIG. 5 is a schematic view of the separation structure of the pressing column and the spherical shell of the present invention;
FIG. 6 is a schematic diagram of a split structure of the opening and closing assembly of the present invention;
FIG. 7 is a schematic view illustrating the separation of the opening and closing assembly according to the present invention;
FIG. 8 is a schematic view of the connecting rod and self-rotating cylinder of the present invention in a disassembled configuration;
FIG. 9 is a schematic cross-sectional view of the structure of FIG. 8;
FIG. 10 is a schematic view of the structure of FIG. 9 in a disassembled state;
fig. 11 is a schematic diagram of a split structure of the movable block and the limiting sleeve of the present invention.
In the figure: 1-a plastic body; 2-a plurality of accommodating grooves; 3-pressing the column; 4-baffle plates; 5-a sliding plate; 6-an adjustment assembly; 7-spherical shells; 8-pressing the ball; 9-an elastic pull rope; 10-cam block; 11-a rotating assembly; 12-a circular plate; 13-a movable plate; 14-a baffle column; 15-connecting rods; 16-an opening and closing assembly; 17-a fixed plate; 18-a sliding groove; 19-a skateboard; 20-a first compression spring; 21-a rotation shaft; 22-rotating plate; 23-a sliding frame; 24-telescoping rod; 25-tooth plate; 26-gear; 27-a control assembly; 28-a fixed block; 29-a movable groove; 30-a movable block; 31-a self-rotating drum; 32-a second compression spring; 33-a movable rod; 34-a control lever; 35-a limit rod; 36-limiting sleeve; 37-an external power supply terminal 6P; 38-an inner row power supply terminal 6P; 39-an external power supply terminal 7P; 40-an inner row power supply terminal 7P; 41-an external power supply terminal 5P; 42-an inner row power supply terminal 5P; 43-signal terminals; 44-PE terminals.
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. 1-2 and fig. 4, a power connector in the drawings includes a plastic body 1, wherein a plurality of accommodating grooves 2 are formed in the plastic body 1; the plastic body 1 is also provided with two baffles 4 matched with the plurality of accommodating grooves 2, and two sides of the plastic body 1 are fixedly connected with sliding plates 5; the adjusting component 6 is used for being matched with the inclined surface of the pressing column 3 to enable the PCB to keep an inclined state to be in contact with the plurality of accommodating grooves 2; the opening and closing assembly 16 is used for being matched with the self-rotation adjusting pressing column 3 to enable the baffle 4 to be opened, so that the PCB can be conveniently contacted with the plurality of accommodating grooves 2; the rotating assembly 11, the rotating assembly 11 automatically adjusts the angle of the PCB contacting the plurality of accommodating grooves 2 through matching with the sliding plate 5 to enter the plurality of accommodating grooves 2.
Referring to fig. 4-6, the adjusting assembly 6 in the drawings includes a spherical shell 7 movably matched with the pressing column 3, a pressing ball 8 matched with the spherical shell 7 is fixedly connected to the pressing column 3, an elastic pull rope 9 is hung between the spherical shell 7 and the end of the pressing column 3, and a cam block 10 is fixedly connected to the pressing column 3.
Referring to fig. 6 and 8-10, the rotating assembly 11 in the drawings comprises a circular plate 12 connected and communicated with the sliding plate 5, a movable plate 13 is rotatably matched with the circular plate 12, two baffle posts 14 matched with the movable plate 13 are fixedly connected to the circular plate 12, a connecting rod 15 is fixedly connected between the spherical shell 7 and the movable plate 13, and a control assembly 27 is arranged at the end part of the sliding plate 5.
Referring to fig. 5-8, the opening and closing assembly 16 in the drawings includes a fixing plate 17 fixedly connected with the plastic body 1, a sliding groove 18 is formed on the fixing plate 17, a sliding plate 19 is slidably fitted in the sliding groove 18, a first compression spring 20 is engaged between the sliding plate 19 and the sliding groove 18, a rotation shaft 21 in abutting and pressing fit with the cam block 10 is photographed at an end of the sliding plate 19, and two obliquely distributed rotation plates 22 are rotated on the rotation shaft 21. Referring to fig. 7, the opening and closing assembly 16 further includes two sliding frames 23, a telescopic rod 24 is disposed between the two sliding frames 23, a toothed plate 25 is fixedly connected to an inner wall of the sliding frame 23, and a gear 26 meshed with the toothed plate 25 is fixedly connected to an end of the rotating plate 22.
Referring to fig. 1-3, in the double-layer multi-contact terminal structure of the power connector shown in the drawings, two sets of outer-row power terminals 6P37 and inner-row power terminals 6P38 are inserted into one side of the plurality of accommodating grooves 2, and two sets of outer-row power terminals 7P39 and inner-row power terminals 7P40 and two sets of outer-row power terminals 5P41 and inner-row power terminals 5P42 are inserted into the other side of the plurality of accommodating grooves 2;
the outer row power supply terminal 5P41, the inner row power supply terminal 5P42, the outer row power supply terminal 6P37, the inner row power supply terminal 6P38, the outer row power supply terminal 7P39 and the inner row power supply terminal 7P40 are all riveted with the plastic main body 1 from a head frame opening, a plurality of signal terminals 43 and PE terminals 44 are inserted and matched in the middle part in the plurality of accommodating grooves 2, and the PE terminals 44 and the signal terminals 43 are riveted with the plastic main body 1 from a tail frame opening;
the terminals in the scheme are all in interference fit with the plastic main body 1 through the clamping points, the power supply can effectively improve the current carrying capacity of the terminals through the multi-contact design of the double-layer terminal structure in the form of the inner row and the outer row, and the number of dies can be reduced due to the fact that the inner row and the outer row of power supply terminals are designed to be symmetrical pieces;
the structure is mutually matched with the golden finger PCB board in a terminal double-layer multi-contact mode, the highest through flow reaches 145A, the problems of up-and-down shaking, disconnection and the like during use can be effectively prevented, the current carrying capacity is high, and the installation operation is simple and efficient.
In this embodiment, the PCB is pressed against the end of the pressing post 3, at this time, the pressing post 3 extends out of the plurality of accommodating grooves 2, and the PCB is not in contact with the plurality of accommodating grooves 2, and the baffle plate 4 on the plurality of accommodating grooves 2 is blocked, according to the implementation sequence, firstly, the PCB is pressed against the pressing post 3, on one hand, the rotation of the pressing post 3 is completed, the baffle plate 4 is opened, and on the other hand, under the action of the pressing post 3, the PCB is self-adjusted to form a proper angle and moves to the positions of the plurality of accommodating grooves 2;
then, the PCB is pushed continuously, the movable plate 13 is enabled to rotate into the sliding plate 5, so that the pressing column 3 is enabled to rotate (meanwhile, the position of the PCB is adjusted relative to the inclined plane of the pressing column 3), the PCB tightly attached to the pressing column 3 is enabled to be adjusted to be in a horizontal angle, and the PCB is convenient to insert into the plurality of accommodating grooves 2;
finally, the state that the PCB is inserted into the plurality of accommodating grooves 2 is maintained through the control component 27;
the automatic angle adjusting process of the PCB comprises the following steps: the PCB (the PCB keeps a certain inclination angle) approaches to the plurality of accommodating grooves 2, the pressing and moving pressing column 3 is pressed, the elastic pull rope 9 is pulled, the PCB is pressed against the inclined surface of the pressing column 3, on one hand, the pressing column 3 automatically rotates and adjusts, the inclined surface faces upwards, on the other hand, the inclined surface faces upwards, the end face of the PCB is matched with the inclined surface of the pressing column 3, the inclination angle of the PCB is adjusted, and at the moment, the pressing ball 8 is pressed against and contacted with the spherical shell 7;
and (3) approaching to the process of adjusting the PCB to be horizontal in the plurality of accommodating grooves 2: when the position of the PCB is close to the plurality of accommodating grooves 2, continuously moving the PCB, enabling the pressing ball 8 on the pressing column 3 to press the ball 8 QT-shaped RS shell TH, enabling the spherical shell 7, the pressing column 3 and the pressing ball 8 to rotate by taking the connecting rod 15 as a rotating shaft, enabling the movable plate 13 to rotate, enabling the end part of the rotating movable plate 13 to be matched with the position of the sliding plate 5, enabling the inclined surface of the pressing column 3 to be parallel to the end surface of the plastic shell at the moment, and movably adjusting the position of the PCB on the pressing column 3;
continuing to move the PCB, wherein the PCB is movably inserted into the plurality of accommodating grooves 2, the movable plate 13 slides on the sliding plate 5, and finally, the stable insertion of the PCB into the plurality of accommodating grooves 2 is kept through the control assembly 27;
wherein, the end part of the baffle 4 is provided with a flexible protective layer which is in pressing contact with the PCB, and the surface of the PCB is scraped (the PCB enters the plurality of accommodating grooves 2).
Example two
Referring to fig. 8-10, the control assembly 27 in the drawings includes a fixed block 28, a movable slot 29 is formed on the fixed block 28, a movable block 30 is slidably engaged in the movable slot 29, a self-rotating cylinder 31 is rotatably arranged on the connecting rod 15, a second pressure spring 32 is engaged between the self-rotating cylinder 31 and the movable block 30 in a hanging manner, and a movable rod 33 penetrating through the fixed block 28 is fixedly connected to the movable block 30.
In this embodiment, when the movable plate 13 moves along the sliding plate 5, the connecting rod 15 and the rotating cylinder 31 are driven to move synchronously, in this process, the second pressure spring 32 is in a pressed state, and the movable block 30 moves downward along the movable groove 29 by moving the movable rod 33 downward, so that the second pressure spring 32 is inclined, the reaction force of the second pressure spring 32 on the connecting rod 15 is reduced, thereby ensuring the stable insertion of the PCB in the plurality of accommodating grooves 2, and avoiding the PCB from being separated from the plurality of accommodating grooves 2 under the reaction of the second pressure spring 32.
Example III
Referring to fig. 10-11, the control assembly 27 in the drawings further includes a control rod 34 connected by a torsion spring and in pressing fit with the top of the fixed block 28, a limit rod 35 is fixedly connected to the side of the movable block 30, and a limit sleeve 36 in sliding fit with the limit rod 35 is fixedly connected to the fixed plate 17.
In this embodiment, the control rod 34 and the movable rod 33 are linearly distributed by rotating the control rod 34, so that the control rod 34 enters the fixed block 28, the downward moving distance of the movable block 30 is increased, the reaction force of the second pressure spring 32 to the connecting rod 15 is further reduced, and meanwhile, the limit rod 35 moves along with the movable block 30, and the movable block 30 is ensured not to rotate angularly under the limit action of the limit sleeve 36 provided with a notch.
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 (3)
1. A power connector, comprising:
a plastic main body (1), wherein a plurality of accommodating grooves (2) are formed in the plastic main body (1);
characterized by further comprising:
the plastic body (1) is also provided with two baffles (4) matched with the plurality of accommodating grooves (2), and two sides of the plastic body (1) are fixedly connected with sliding plates (5);
an adjustment assembly (6);
the opening and closing assembly (16), the opening and closing assembly (16) is used for being matched with the pressing column (3) of autorotation adjustment to enable the baffle (4) to be opened, so that the PCB can be conveniently contacted with the plurality of accommodating grooves (2);
the rotating assembly (11) is used for automatically adjusting the angles of the PCBs contacted with the plurality of accommodating grooves (2) through matching with the sliding plate (5) to enter the plurality of accommodating grooves (2);
the adjusting component (6) comprises a spherical shell (7) which is movably matched with the pressing column (3), the pressing column (3) is fixedly connected with a pressing ball (8) which is matched with the spherical shell (7), an elastic pull rope (9) is hung between the spherical shell (7) and the end part of the pressing column (3), and the pressing column (3) is fixedly connected with a cam block (10);
the rotating assembly (11) comprises a circular plate (12) which is connected and communicated with the sliding plate (5), a movable plate (13) is rotationally matched with the circular plate (12), two baffle columns (14) which are matched with the movable plate (13) are fixedly connected to the circular plate (12), a connecting rod (15) is fixedly connected between the spherical shell (7) and the movable plate (13), and a control assembly (27) is arranged at the end part of the sliding plate (5);
the opening and closing assembly (16) comprises a fixed plate (17) connected and fixed with the plastic main body (1), a sliding groove (18) is formed in the fixed plate (17), a sliding plate (19) is in sliding fit with the sliding groove (18), a first pressure spring (20) is connected between the sliding plate (19) and the sliding groove (18) in a hanging fit mode, a rotating shaft (21) in abutting fit with the cam block (10) is arranged at the end portion of the sliding plate (19), and two rotating plates (22) in inclined distribution are arranged on the rotating shaft (21) in a rotating mode;
the opening and closing assembly (16) further comprises two sliding frames (23), a telescopic rod (24) is arranged between the two sliding frames (23), a toothed plate (25) is fixedly connected to the inner wall of the sliding frame (23), and a gear (26) meshed with the toothed plate (25) is fixedly connected to the end part of the rotating plate (22);
the control assembly (27) comprises a fixed block (28), a movable groove (29) is formed in the fixed block (28), a movable block (30) is slidably matched in the movable groove (29), a rotating cylinder (31) is arranged on the connecting rod (15) in a rotating mode, a second pressure spring (32) is connected between the rotating cylinder (31) and the movable block (30) in a hanging mode, and a movable rod (33) penetrating through the fixed block (28) is fixedly connected to the movable block (30).
2. A power connector as defined in claim 1, wherein: the control assembly (27) further comprises a control rod (34) which is connected through a torsion spring and is in abutting press fit with the top of the fixed block (28), and a limit rod (35) is fixedly connected to the side of the movable block (30).
3. A power connector as defined in claim 1, wherein: two groups of first outer-row power terminals (37) and first inner-row power terminals (38) are inserted into one side of the plurality of accommodating grooves (2), two groups of second outer-row power terminals (39) and second inner-row power terminals (40) and two rows of third outer-row power terminals (41) and third inner-row power terminals (42) are inserted into the other side of the plurality of accommodating grooves (2), a plurality of signal terminals (43) and PE terminals (44) are inserted into the middle of the plurality of accommodating grooves (2), the first outer-row power terminals (37) and the first inner-row power terminals (38) are 6, the number of the second outer-row power terminals (39) and the number of the second inner-row power terminals (40) are 7, and the number of the third outer-row power terminals (41) and the number of the third inner-row power terminals (42) are 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311571932.7A CN117276967B (en) | 2023-11-23 | 2023-11-23 | Double-layer multi-contact terminal structure and power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311571932.7A CN117276967B (en) | 2023-11-23 | 2023-11-23 | Double-layer multi-contact terminal structure and power connector |
Publications (2)
| Publication Number | Publication Date |
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| CN117276967A CN117276967A (en) | 2023-12-22 |
| CN117276967B true CN117276967B (en) | 2024-04-05 |
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| US10916885B2 (en) * | 2018-04-17 | 2021-02-09 | Amphenol AssembleTech(Xiamen) Co., Ltd | High-speed connector for automobile |
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|---|---|---|---|---|
| JP2005223751A (en) * | 2004-02-06 | 2005-08-18 | Olympus Corp | Adjustment apparatus for head-mounted camera, and adjusting method for head-mounted camera |
| CN101394033A (en) * | 2008-10-16 | 2009-03-25 | 达昌电子科技(苏州)有限公司 | Electronic connector |
| CN102683928A (en) * | 2012-05-18 | 2012-09-19 | 昆山嘉华电子有限公司 | Connector of flexible circuit board |
| CN114204306A (en) * | 2021-12-07 | 2022-03-18 | 深圳市端正电子有限公司 | SCSI servo connector structure based on communication system equipment manufacturing |
| CN116154551A (en) * | 2023-02-21 | 2023-05-23 | 深圳市西点精工技术有限公司 | High-speed backboard connector with locking function |
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| CN117276967A (en) | 2023-12-22 |
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