CN113437564A - Buckling structure of electric connector - Google Patents
Buckling structure of electric connector Download PDFInfo
- Publication number
- CN113437564A CN113437564A CN202010192984.3A CN202010192984A CN113437564A CN 113437564 A CN113437564 A CN 113437564A CN 202010192984 A CN202010192984 A CN 202010192984A CN 113437564 A CN113437564 A CN 113437564A
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- China
- Prior art keywords
- positioning
- cover plate
- shielding shell
- sides
- insulating body
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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
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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
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
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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
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a buckling structure of an electric connector, which comprises an insulating body, a shielding shell, a cover plate and two locking parts, wherein two sides of the cover plate are respectively provided with a rotating folding piece with a top part and a downwards bent inserting part, the inserting part of the rotating folding piece is provided with a buckling hole, the two locking parts are provided with a U-shaped piece for inserting the inserting part at two sides of the cover plate, the outer side wall of the U-shaped piece obliquely extends towards an internal clamping groove and is provided with a positioning buckle for buckling the buckling hole of the inserting part, the two locking parts fixed at two sides of the cover plate are respectively provided with a positioning lug at the opposite inner side surfaces, the two locking parts at two sides of the cover plate slide and buckle the two positioning lugs in the two positioning holes of the shielding shell in the vertical direction for locking and positioning, and the two locking parts at two sides of the cover plate push the two locking parts in the horizontal direction to slide and buckle the two positioning lugs out of the two positioning holes of the shielding shell for unlocking and releasing, the cover plate moves upwards to separate from the insulation body and the shielding shell, and the locking fastener is tightly buckled on the electric connector and is not easy to loosen.
Description
Technical Field
The present invention relates to a locking structure of an electrical connector, and more particularly to a locking structure of an electrical connector, which is capable of preventing a locking member from being easily released when the locking member is tightly locked to the electrical connector.
Background
The electronic Signal transmission rate is increasing due to the vigorous development of modern electronic communication technology, so that the electrical connector used in computers and electronic products must be suitable for transmitting high-frequency and high-speed signals, a high-frequency Signal transmission system installed between the liquid crystal display and the system motherboard is often used as a Low Voltage Differential Signal (LVDS) connector, and the electrical connector has the advantages of Low power consumption and Low error rate by using extremely Low Voltage amplitude to transmit data at high speed.
The main structure of the existing low-voltage differential signal connector comprises an insulating body, signal terminals and a shielding shell, wherein the insulating body is provided with an inserting space, the signal terminals are inserted into the insulating body, clamping parts on the signal terminals are fixed inside the insulating body, butt joint parts of the signal terminals extend into the inserting space, and welding parts of the signal terminals extend out of the insulating body; the shielding shell is covered on the insulating body and is fixedly connected with the insulating body, the shielding shell is provided with a contact elastic sheet which is bent inwards, the contact elastic sheet is connected with a preset plug connector to shield electromagnetic wave noise, a long strip-shaped sheet-shaped locking part is arranged at locking points at two sides of the insulating body, a cable is arranged at a preset position in a rotating buckling mode and is electrically connected with the signal terminal, and the rotating buckling type low-voltage differential signal connector has the defect that the joint strength in the vertical direction is often insufficient when the rotating buckling type low-voltage differential signal connector is used, the locking part is easy to loosen and needs to be improved by a practitioner.
Disclosure of Invention
Therefore, in view of the above problems and disadvantages, the present inventors have found that the invention of the latching structure of the electrical connector is devised by collecting relevant data and evaluating and considering the data.
In order to achieve the purpose, the invention adopts the technical scheme that:
a buckling structure of an electrical connector, comprising:
an insulating body having a tongue plate, a side wall of the tongue plate having a plurality of terminal slots for receiving a plurality of conductive terminals, and an alignment slot surrounding the tongue plate;
a shielding shell assembled outside the insulating body, the shielding shell having at least two positioning holes;
a cover plate, the bottom side of which is provided with a butt-joint frame and a positioning frame which are opposite and provided with a plurality of slots, a slot is formed between the butt-joint frame and the positioning frame in a surrounding way, the slot is used for inserting and positioning the tongue plate of the insulating body, the butt-joint frame and the positioning frame extend into the butt-joint slot of the insulating body for positioning, a plurality of preset cables arranged in the plurality of slots of the butt-joint frame are contacted with the plurality of conductive terminals to form electrical connection, two sides of the cover plate are respectively provided with a turning piece provided with a top part and a downwards bent insertion part, and the insertion part of the turning piece is provided with a buckling hole; and
two lock fasteners, it has a U-shaped piece for the insertion part of the cover plate two sides to insert, the U-shaped piece outside wall extends to an inside clamping groove and has a positioning fastener for the fastening hole of the insertion part, the two lock fasteners fixed on the cover plate two sides have a positioning lug on the opposite inside surface, the two lock fasteners of the cover plate two sides slide and buckle the two positioning lugs in the two positioning holes of the shielding shell in the vertical direction to form locking positioning, and the two lock fasteners of the cover plate two sides push and slide the two positioning lugs out of the two positioning holes of the shielding shell in the horizontal direction to form unlocking release, the cover plate moves upwards to separate from the insulation body and the shielding shell.
The buckling structure of the electric connector, wherein: the insulating body is provided with a fixing hole with an upward opening at two ends of the outer frame at one side, and the fixing hole is inserted and positioned corresponding to a plurality of inserting sheets arranged below the shielding shell.
The buckling structure of the electric connector, wherein: the insulating body is provided with a plurality of hook blocks bent upwards on an outer frame at one side, and the plurality of hook blocks are buckled with a plurality of gradually-reduced positioning holes arranged corresponding to the shielding shell so as to form a positioning structure of the insulating body and the shielding shell.
The buckling structure of the electric connector, wherein: the butt joint part of the conductive terminal is bent to form an n-shaped structure, the butt joint part extends downwards to form a U-shaped groove part for accommodating the butt joint frame, the groove part extends upwards to form the abutting part, the abutting part extends upwards to form a fixing part with two convex sides through a reverse bending, the fixing part protrudes towards two sides to form at least one pair of thorn structures, and the fixing part forms a welding part in the horizontal direction through a bending, so that the conductive terminal is formed by the shape.
The buckling structure of the electric connector, wherein: the frame body of the shielding shell is provided with a plurality of clamping elastic sheets clamped on the outer frame of the insulating body.
The buckling structure of the electric connector, wherein: the shielding shell has several grounding pins welded to the grounding pads of a circuit board.
The buckling structure of the electric connector, wherein: the surface of the positioning frame of the cover plate is also covered with a wire plate made of metal materials, a wire placing space for a plurality of cables to pass through is formed between the wire plate and the bottom side of the cover plate, and the wire ends of the plurality of cables are bent and extend into the plurality of wire grooves of the butt-joint frame to form fixation.
The buckling structure of the electric connector, wherein: the inserting part is provided with a guiding inclined plane corresponding to the left side and the right side of the buckling hole respectively.
The buckling structure of the electric connector, wherein: the U-shaped pieces of the two locking fasteners extend towards the first direction from the inner side and bend towards the outer side to form a pushing part, the outer sides of the U-shaped pieces extend towards the second direction and bend upwards and towards the inner side to form a propping piece, the inner edge of the propping piece is pushed to a stopping edge at one side of the top of the turning piece in the horizontal direction, the two positioning lugs slide out of the two positioning holes of the shielding shell to form unlocking release, and the cover plate moves upwards to separate from the insulating body and the shielding shell.
The buckling structure of the electric connector, wherein: the positioning lug of the locking fastener is a trapezoid with a narrow top and a wide bottom, and the trapezoid is provided with four-direction inclined guide parts.
By means of the structure, the invention can lead the locking fastener to be tightly buckled on the electric connector and not easy to loosen, and meanwhile, the locking and the unlocking of the locking fastener are simple.
Drawings
Fig. 1 is a perspective view of an electrical connector according to the present invention.
Fig. 2 is a perspective exploded view of the electrical connector of the present invention.
Fig. 3 is another exploded perspective view of the electrical connector of the present invention.
Fig. 4 is a schematic view of the assembly of the electrical connector and the circuit board of the present invention.
Fig. 5 is a side cross-sectional view of the electrical connector of the present invention.
Fig. 6 is a schematic view illustrating the assembly of the cover plate and the locking member to the insulative housing according to the present invention.
Fig. 7 is a first operation diagram of the present invention for separating the cover plate and the locking member from the insulative housing.
Fig. 8 is a second operation diagram of the present invention for separating the cover plate and the locking member from the insulative housing.
Fig. 9 is a third operation diagram of the present invention for separating the cover plate and the locking member from the insulative housing.
Description of reference numerals: 1-an insulating body; 10-alignment groove; 11-tongue plate; 110-terminal slot; 12-an outer frame; 120-a fixation hole; 121-hook block; 13-a conductive terminal; 131-a docking station; 132-a slot portion; 133-a holding portion; 134-a fixed part; 135-a weld; 2-a shielding housing; 20-positioning holes; 21-an insertion sheet; 22-clamping the spring plate; 23-a ground pin; 24-tapered locating holes; 3-cover plate; 30-slot; 31-a docking frame; 310-wire chase; 32-a positioning frame; a 33-wire board; 330-line placement space; 34-turning flap; 341-top; 3411-a stopping edge; 342-a plug-in part; 3420-buttonhole; 3421-lead bevel; 4-a locking fastener; 41-U-shaped pieces; 410-a clamping groove; 411-positioning buckle; 412-positioning the bumps; 4121-a lead bevel portion; 42-a pushing and moving part; 43-a holding sheet; 431-inner rim; 5-a circuit board; 51-signal pads; 52-ground pad.
Detailed Description
To achieve the above objects and advantages, the present invention provides a technical solution and a structure thereof, which are described in detail with reference to the preferred embodiments of the present invention, and the features and functions thereof are fully understood.
Referring to fig. 1 to 5, which are a perspective view, a three-dimensional exploded component view, another three-dimensional exploded component view, a schematic diagram of an assembly of an electrical connector and a circuit board, and a side sectional view of the electrical connector of the present invention, it can be clearly seen from the drawings that the electrical connector of the present invention is a Low Voltage Differential Signal (LVDS) connector, which includes an insulating body 1, a shielding shell 2, a cover plate 3, and two locking pieces 4, and the connection relationship between the detailed structure and the components of the electrical connector is described as follows:
the insulating body 1 has a tongue plate 11, a side wall of the tongue plate 11 has a plurality of terminal slots for receiving a plurality of conductive terminals 13, and an alignment slot 10 is annularly arranged outside the tongue plate 11.
The butt-joint part 131 of the conductive terminal 13 is bent to present an n-shaped structure, the butt-joint part 131 extends downwards to form a U-shaped groove part 132 for accommodating the butt-joint frame 31, the groove part 132 extends upwards to form a butting part 133, the butting part 133 extends upwards to form a fixing part 134 with two convex sides through a reverse bending, the fixing part 134 protrudes towards two sides to form at least one pair of thorn structures, the fixing part 134 is bent to form a welding part 135 in the horizontal direction, the welding part 135 of the conductive terminal 13 can be welded on the signal welding pad 51 of the circuit board 5 to form electrical connection, and the conductive terminal 13 is formed by the shape.
The shielding shell 2 is assembled outside the insulating body 1, and the shielding shell 2 has at least two positioning holes 20. The frame of the shielding housing 2 is provided with a plurality of holding spring pieces 22 clamped on the outer frame 12 of the insulating body 1. The shielding shell 2 has a plurality of grounding pins 23 soldered to the grounding pads 52 of the circuit board 5.
The insulating body 1 has a fixing hole 120 with an upward opening at each of two ends of the outer frame at one side, and the fixing holes 120 are inserted and positioned corresponding to the plurality of inserting pieces 21 disposed below the shielding shell 2.
The insulating body 1 has a plurality of hooks 121 bent upward on a side outer frame 12, and the hooks 121 are fastened to a plurality of tapered positioning holes 24 disposed on the shielding housing 2 to form a positioning structure of the insulating body 1 and the shielding housing 2.
The bottom side of the cover plate 3 has a docking frame 31 and a positioning frame 32 opposite to each other with a plurality of slots 310, a slot 30 is formed between the docking frame 31 and the positioning frame 32, the slot 30 is used for inserting and positioning the tongue plate 11 of the insulation body 1, the docking frame 31 and the positioning frame 32 extend into the docking slot 10 of the insulation body 1 for positioning, a plurality of preset cables (not shown) arranged in the plurality of slots 310 of the docking frame 31 are in contact with the plurality of conductive terminals 13 to form an electrical connection, two sides of the cover plate 3 are respectively provided with a turning piece 34 with a top 341 and a downward bent insertion part 342, and the insertion part 342 of the turning pieces 34 has a buckling hole 3420. The insertion portion 342 has a guiding inclined surface 3421 corresponding to the left and right sides of the buckling hole 3420.
A wire plate 33 made of metal is further covered on the surface of the positioning frame 32 of the cover plate 3, and a wire placing space 330 for a plurality of cables to pass through is formed on the wire plate 33 and the bottom side of the cover plate 3, and the wire ends (not shown) of the plurality of cables are bent and extended into the plurality of wire slots 310 of the butt-joint frame 31 for fixing.
The two locking elements 4 have a U-shaped piece 41 for inserting the insertion part 342 on both sides of the cover plate 3, the outer side wall of the U-shaped piece 41 extends obliquely toward an inner clamping groove 410 to form a positioning buckle 411 for buckling in the buckling hole 3420 of the insertion part 342, the two locking elements 4 fixed on both sides of the cover plate 3 are respectively provided with a positioning lug 412 on the opposite inner side surfaces, the two locking elements 4 on both sides of the cover plate 3 slide and buckle the two positioning lugs 412 in the two positioning holes 20 of the shielding shell 2 in the vertical direction for locking and positioning, the two locking elements 4 on both sides of the cover plate 3 push and move in the horizontal direction to slide the two positioning lugs 412 out of the two positioning holes 20 of the shielding shell 2 for unlocking and releasing, and the cover plate 3 moves upward to separate from the insulating body 1 and the shielding shell 2.
The U-shaped piece 41 of the two locking members 4 extends in the first direction from the inner side to the outer side and is bent to form a pushing portion 42, the U-shaped piece 41 extends in the second direction from the outer side to the inner side and is bent upward to form a supporting piece 43, the inner edge 431 of the supporting piece 43 is horizontally pushed to a stopping edge 3411 on one side of the top portion 341 of the turning piece 34, the two positioning protrusions 412 are slid out of the two positioning holes 20 of the shielding shell 2 to release the unlocking, and the cover plate 3 moves upward to separate from the insulating body 1 and the shielding shell 2.
The positioning protrusion 412 of the locking member 4 is a trapezoid with a narrow top and a wide bottom, and four-directional inclined guide portions 4121 are formed on the trapezoid.
Referring to fig. 6, which is a schematic diagram illustrating the operation of assembling the cover plate and the locking member on the insulating housing according to the present invention, when assembling the electrical connector according to the present invention, first, a plurality of conductive terminals 13 are inserted into the terminal slots 110 of the insulating housing 1 below the tongue plate 11 from bottom to top to be positioned, the shielding housing 2 is clamped to the outer frame 12 of the insulating housing 1 by a plurality of clamping resilient pieces 22 disposed in the frame body of the shielding housing 2, and at the same time, a plurality of fixing holes 120 at two ends of the outer frame of the insulating housing 1 are inserted and positioned corresponding to a plurality of insertion pieces 21 of the shielding housing 2 to complete the assembly of the insulating housing 1 and the shielding housing 2, two locking members 4 are respectively assembled at two sides of the cover plate 3 to vertically slide and lock and position the two positioning bumps 412 into the two positioning holes 20 of the shielding housing 2 by using the lower inclined guide portions 4121, and the abutting frames 31 and 32 of the cover plate 3 are connected to each other to form an insertion slot 30, the inserting slot 30 is used for inserting and positioning the tongue plate 11 of the insulating body 1, and the abutting frame 31 and the positioning frame 32 extend into the aligning slot 10 of the insulating body 1 to be positioned, so as to complete the assembly of the cover plate 3, the shielding shell 2 and the insulating body 1, and the two locking members 4 are tightly locked on the electric connector, so that the problem of loosening of the existing rotary locking type electric connector is not easy to occur.
Referring to fig. 7 to 9, it is a schematic diagram of the first, second and third actions of separating the cover plate and the locking elements from the insulating body according to the present invention, wherein the two locking elements 4 on the two sides of the cover plate 3 are pushed in the horizontal direction to slide the two positioning protrusions 412 out of the two positioning holes 20 of the shielding housing 2 by the two inclined guide portions 4121, and the inner edge 431 of the abutting piece 43 is pushed in the horizontal direction to a stopping edge 3411 on one side of the top portion 341 of the turning piece 34 for unlocking, and then the cover plate 3 is moved upward to separate from the insulating body 1 and the shielding housing 2, so as to form a structure that the two locking elements 4 are assembled on the two sides of the cover plate 3 and vertically assembled on the insulating body 1 and the shielding housing 2, and the unlocking and releasing cover plate 3 is pushed in the horizontal direction, which has the advantages of stable locking and easy operation.
With the disclosure of fig. 1 to 9, the present invention can be understood as a fastening structure of an electrical connector, which mainly includes an insulating body, a shielding shell, a cover plate and two fastening members, wherein two sides of the cover plate are respectively provided with a rotating folding piece having a top and a downward bent insertion portion, the insertion portion of the rotating folding pieces has a fastening hole, the two fastening members have a U-shaped piece for inserting the insertion portion at two sides of the cover plate, an outer side wall of the U-shaped piece extends obliquely to an inner clamping groove and is provided with a positioning fastener for fastening the fastening hole of the insertion portion, the two fastening members fixed at two sides of the cover plate are respectively provided with a positioning bump at opposite inner sides, the two fastening members at two sides of the cover plate slide-fasten the two positioning bumps in the two positioning holes of the shielding shell in a vertical direction for locking and positioning, and the two fastening members at two sides of the cover plate push the two positioning bumps in a horizontal direction to slide the two positioning holes of the shielding shell to release the two positioning holes for unlocking and releasing The cover plate moves upwards to be separated from the insulating body and the shielding shell, the problem that the locking fastener is tightly buckled on the electric connector and is not easy to loosen is solved by means of the structure, and meanwhile, the locking and unlocking of the locking fastener belong to simple electric connector structures.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A buckling structure of an electrical connector, comprising:
an insulating body having a tongue plate, a side wall of the tongue plate having a plurality of terminal slots for receiving a plurality of conductive terminals, and an alignment slot surrounding the tongue plate;
a shielding shell assembled outside the insulating body, the shielding shell having at least two positioning holes;
a cover plate, the bottom side of which is provided with a butt-joint frame and a positioning frame which are opposite and provided with a plurality of slots, a slot is formed between the butt-joint frame and the positioning frame in a surrounding way, the slot is used for inserting and positioning the tongue plate of the insulating body, the butt-joint frame and the positioning frame extend into the butt-joint slot of the insulating body for positioning, a plurality of preset cables arranged in the plurality of slots of the butt-joint frame are contacted with the plurality of conductive terminals to form electrical connection, two sides of the cover plate are respectively provided with a turning piece provided with a top part and a downwards bent insertion part, and the insertion part of the turning piece is provided with a buckling hole; and
two lock fasteners, it has a U-shaped piece for the insertion part of the cover plate two sides to insert, the U-shaped piece outside wall extends to an inside clamping groove and has a positioning fastener for the fastening hole of the insertion part, the two lock fasteners fixed on the cover plate two sides have a positioning lug on the opposite inside surface, the two lock fasteners of the cover plate two sides slide and buckle the two positioning lugs in the two positioning holes of the shielding shell in the vertical direction to form locking positioning, and the two lock fasteners of the cover plate two sides push and slide the two positioning lugs out of the two positioning holes of the shielding shell in the horizontal direction to form unlocking release, the cover plate moves upwards to separate from the insulation body and the shielding shell.
2. The snap structure of an electrical connector of claim 1, wherein: the insulating body is provided with a fixing hole with an upward opening at two ends of the outer frame at one side, and the fixing hole is inserted and positioned corresponding to a plurality of inserting sheets arranged below the shielding shell.
3. The snap structure of an electrical connector of claim 1, wherein: the insulating body is provided with a plurality of hook blocks bent upwards on an outer frame at one side, and the plurality of hook blocks are buckled with a plurality of gradually-reduced positioning holes arranged corresponding to the shielding shell so as to form a positioning structure of the insulating body and the shielding shell.
4. The snap structure of an electrical connector of claim 1, wherein: the butt joint part of the conductive terminal is bent to form an n-shaped structure, the butt joint part extends downwards to form a U-shaped groove part for accommodating the butt joint frame, the groove part extends upwards to form the abutting part, the abutting part extends upwards to form a fixing part with two convex sides through a reverse bending, the fixing part protrudes towards two sides to form at least one pair of thorn structures, and the fixing part forms a welding part in the horizontal direction through a bending, so that the conductive terminal is formed by the shape.
5. The snap structure of an electrical connector of claim 1, wherein: the frame body of the shielding shell is provided with a plurality of clamping elastic sheets clamped on the outer frame of the insulating body.
6. The snap structure of an electrical connector of claim 1, wherein: the shielding shell has several grounding pins welded to the grounding pads of a circuit board.
7. The snap structure of an electrical connector of claim 1, wherein: the surface of the positioning frame of the cover plate is also covered with a wire plate made of metal materials, a wire placing space for a plurality of cables to pass through is formed between the wire plate and the bottom side of the cover plate, and the wire ends of the plurality of cables are bent and extend into the plurality of wire grooves of the butt-joint frame to form fixation.
8. The snap structure of an electrical connector of claim 1, wherein: the inserting part is provided with a guiding inclined plane corresponding to the left side and the right side of the buckling hole respectively.
9. The snap structure of an electrical connector of claim 1, wherein: the U-shaped pieces of the two locking fasteners extend towards the first direction from the inner side and bend towards the outer side to form a pushing part, the outer sides of the U-shaped pieces extend towards the second direction and bend upwards and towards the inner side to form a propping piece, the inner edge of the propping piece is pushed to a stopping edge at one side of the top of the turning piece in the horizontal direction, the two positioning lugs slide out of the two positioning holes of the shielding shell to form unlocking release, and the cover plate moves upwards to separate from the insulating body and the shielding shell.
10. The snap structure of an electrical connector of claim 1, wherein: the positioning lug of the locking fastener is a trapezoid with a narrow top and a wide bottom, and the trapezoid is provided with four-direction inclined guide parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192984.3A CN113437564B (en) | 2020-03-18 | 2020-03-18 | Buckling structure of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192984.3A CN113437564B (en) | 2020-03-18 | 2020-03-18 | Buckling structure of electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113437564A true CN113437564A (en) | 2021-09-24 |
| CN113437564B CN113437564B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010192984.3A Active CN113437564B (en) | 2020-03-18 | 2020-03-18 | Buckling structure of electric connector |
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| CN (1) | CN113437564B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525607A (en) * | 2003-02-25 | 2004-09-01 | 日本压着端子制造株式会社 | Plug and receptacle |
| TWI286870B (en) * | 2006-03-01 | 2007-09-11 | P Two Ind Inc | Assembling method of electrical connector |
| US20180183168A1 (en) * | 2016-12-28 | 2018-06-28 | Fujikura Ltd. | Electric connector |
| CN209183874U (en) * | 2018-08-28 | 2019-07-30 | 温州意华接插件股份有限公司 | Connector mould group |
| CN209389327U (en) * | 2018-11-06 | 2019-09-13 | 昆山宏致电子有限公司 | The locking structure of connector combination |
| CN110474182A (en) * | 2018-05-10 | 2019-11-19 | 第一精工株式会社 | Board connector device |
-
2020
- 2020-03-18 CN CN202010192984.3A patent/CN113437564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525607A (en) * | 2003-02-25 | 2004-09-01 | 日本压着端子制造株式会社 | Plug and receptacle |
| TWI286870B (en) * | 2006-03-01 | 2007-09-11 | P Two Ind Inc | Assembling method of electrical connector |
| US20180183168A1 (en) * | 2016-12-28 | 2018-06-28 | Fujikura Ltd. | Electric connector |
| CN110474182A (en) * | 2018-05-10 | 2019-11-19 | 第一精工株式会社 | Board connector device |
| CN209183874U (en) * | 2018-08-28 | 2019-07-30 | 温州意华接插件股份有限公司 | Connector mould group |
| CN209389327U (en) * | 2018-11-06 | 2019-09-13 | 昆山宏致电子有限公司 | The locking structure of connector combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113437564B (en) | 2023-02-03 |
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