CN110459889B

CN110459889B - TYPE-C connector

Info

Publication number: CN110459889B
Application number: CN201910749119.1A
Authority: CN
Inventors: 彭志军
Original assignee: Dongguan Letcon Electronic Co ltd
Current assignee: Dongguan Letcon Electronic Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2021-02-02
Anticipated expiration: 2039-08-14
Also published as: CN110459889A

Abstract

The invention discloses a TYPE-C connector, which comprises a shell, an inserting plate, a rear inserting block, a front inserting block, a contact terminal, a convex block, a connecting terminal, a fixing mechanism and a connecting mechanism, wherein the lower ends of the left side and the right side of the shell are provided with the fixing mechanism, the left side of a bottom plate is clamped into a circuit board by a buckle, the inner part of the bottom plate is provided with a clamping mechanism, a screw rod is directly inserted through a circuit board lock hole and is opposite to a clamping hole, the connection and the fixation with the circuit board are realized by adjusting the clamping degree through a bolt and an adjusting bolt, the effect is good, the circuit board is prevented from being deviated and deformed due to the vertical locking, the connecting mechanism is arranged at the connecting position of the connecting terminal and the inserting plate, the extending mechanism is arranged in the mechanism, a mandril can be inserted after a pointed inserting block is inserted into a terminal connecting plate, the inserting depth, the connection between the terminals is facilitated, the overhaul is convenient, and the effect is good.

Description

TYPE-C connector

Technical Field

The invention relates to the related field of USB, in particular to a TYPE-C connector.

Background

USB Type-C, Type-C for short, is a Universal Serial Bus (USB) hardware interface specification. The bright spot of new edition interface lies in slimmer design, faster transmission speed (the highest 20 Gbps) and more vigorous power transmission (the highest 100W), the biggest characteristics of the double-sided pluggable interface of Type-C are supporting USB interface double-sided insertion, formally solved the worldwide difficult problem that "USB inserts inadequately forever", the positive and negative is inserted at will, simultaneously with its supporting USB data line that uses also must be thinner and lighter, in the installation of Type-C, all need install the female seat of connector on the smart machine, conveniently insert the Type-C plug, nevertheless adopt the fix with screw mostly when installing the female seat of connector, control easily damages inside picture peg or causes the picture peg height unevenness when the screw locking dynamics, and the most integrative welding that is of terminal, need integrative change during the maintenance, the convenience is poor, cause the waste of resource.

Disclosure of Invention

Accordingly, to address the above-described deficiencies, the present invention provides a TYPE-C connector.

The invention is realized in such a way, a TYPE-C connector is constructed, the device comprises a shell, an inserting plate, a rear inserting block, a front inserting block, a contact terminal, a convex block, a wiring terminal, a fixing mechanism and a connecting mechanism, the inserting plate is arranged in the middle of the shell, the rear inserting block is welded at the rear ends of the left side and the right side of the shell, the front inserting block is fixed at the front ends of the left side and the right side of the shell, the contact terminal is embedded at the upper end of the inserting plate, the wiring terminal is inserted at the rear end of the inserting plate, the fixing mechanism is arranged at the lower ends of the left side and the right side of the shell, the back of the inserting plate is connected with the wiring terminal through the connecting mechanism, the fixing mechanism comprises a bottom plate, a buckle, a slot, a clamping hole and a clamping mechanism, the front end and the rear end of the left side, the middle part of the right end in the bottom plate is provided with a clamping hole, the upper right end in the bottom plate is provided with a clamping mechanism, the connecting mechanism comprises a terminal connecting plate, a clamping groove, a push rod groove, a plugboard connecting plate, a sharp insertion block and a stretching mechanism, the back of the terminal connecting plate is welded and fixed with a connecting terminal, the clamping grooves are formed in the left end and the right end of the inner side of the terminal connecting plate, the middle part of the inner side of the terminal connecting plate is the push rod groove, the left end and the right end of the inner side of the plugboard connecting plate tightly stretch into the clamping groove through the sharp insertion block, the middle part in the plugboard connecting plate is provided with the stretching mechanism, the clamping mechanism comprises a base plate, a bolt, a spring, a clamping plate, a rotating shaft, a supporting piece and an adjusting bolt, the lower end in the base plate is fixed at the bottom in the bottom plate, the rear end of, the middle part rotates through axis of rotation and base plate in the splint to be connected, splint left side front end is provided with support piece, and support piece vertical welding fixes at the base plate top, middle part and adjusting bolt interlock in the support piece, and adjusting bolt runs through bottom plate right side front end, it includes backplate, fixed block, screw, guide arm, pressure spring, first axle bed, dogtooth, latch, ejector pin, extension spring and second axle bed to stretch into the mechanism, the backplate back closely fixes at the middle part in the picture peg company board, backplate top right-hand member welded fastening has the fixed block, the screw has been seted up to the upper end in the fixed block, the screw runs through the inseparable screw in of picture peg company board and advances the screw, the guide arm has been inserted to the left end in the fixed block, the pressure spring has been cup jointed to guide arm external diameter surface right-hand member, the guide arm left end runs through the first, the left side of the convex teeth is meshed with the clamping teeth, the clamping teeth are arranged at the inner right end of the ejector rod, the middle of the inner portion of the ejector rod penetrates through the second shaft seat, the second shaft seat is fixed to the front end and the rear end of the left end of the back plate, the inner left end of the ejector rod is fixed with the second shaft seat at the front end through a tension spring, and the ejector rod tightly enters the ejector rod groove.

Preferably, the front end of the right side of the bottom plate is provided with a triangular opening, and the area of the opening facing the right side is larger than the area of the right side of the adjusting bolt.

Preferably, the inner side of the clamping plate is concave, and a silica gel layer with the thickness of 0.2cm is bonded on the inner side of the clamping plate.

Preferably, the bottom of each terminal connecting plate and the bottom of each plug board connecting plate are embedded with contact metal sheets, and the contact metal sheets are in contact with the contact terminals and the wiring terminals.

Preferably, the bottom of the screw is spherical, and the right side of the guide rod is chamfered.

Preferably, the left angle of the convex teeth is equal to the left angle in the clamping teeth, and the clamping teeth are provided with groups.

Preferably, the bottom plate is made of PP plastic.

Preferably, the clamping plate is made of stainless steel.

Preferably, the tension spring is made of spring steel.

The invention has the following advantages: the invention provides a TYPE-C connector through improvement, compared with the same TYPE of equipment, the TYPE-C connector has the following improvements and advantages;

according to the TYPE-C connector, the lower ends of the left side and the right side of the shell are provided with the fixing mechanisms, the left side of the bottom plate is clamped into the circuit board through the buckles, the clamping mechanism is arranged in the bottom plate, the circuit board locking hole is opposite to the clamping hole, the screw rod is directly inserted, the clamping degree is adjusted through the bolt and the adjusting bolt to realize the connection and fixation with the circuit board, the effect is good, the circuit board is prevented from being deviated and deformed due to the vertical locking, the connecting mechanism is arranged at the connecting position of the wiring terminal and the plug board, the stretching mechanism is arranged in the mechanism, the ejector rod can be inserted after the pointed insertion block is inserted into the terminal connecting plate, the insertion depth is adjusted through the bolt locking into the screw hole, the TYPE-C connector is suitable for locking of a plurality of groups of terminal connecting plates with different slot.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the plugboard of the present invention;

FIG. 3 is a schematic view of the securing mechanism of the present invention;

FIG. 4 is a schematic view of a partial structure of the interior of the base plate according to the present invention;

FIG. 5 is a schematic view of the clamping mechanism of the present invention;

FIG. 6 is a schematic view of the coupling mechanism of the present invention;

fig. 7 is a schematic view of the structure of the extending mechanism of the present invention.

Wherein: the plug comprises a shell-1, a plug board-2, a rear plug-3, a front plug-4, a fixing mechanism-5, a contact terminal-6, a bump-7, a connecting mechanism-8, a wiring terminal-9, a bottom plate-51, a buckle-52, a slot-53, a clamping hole-54, a clamping mechanism-55, a substrate-551, a bolt-552, a spring-553, a clamping plate-554, a rotating shaft-555, a support-556, an adjusting bolt-557, a terminal connecting plate-81, a clamping groove-82, a mandril groove-83, a plug board connecting plate-84, a pointed plug-85, an extending mechanism-86, a back plate-861, a fixed block-862, a screw hole-863, a screw-864, a guide rod-865, a pressure spring-866, a first shaft seat-867, a first shaft seat-, Convex tooth-868, latch-869, top rod-8610, tension spring-8611 and second shaft seat-8612.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a TYPE-C connector through improvement, which comprises a shell 1, an inserting plate 2, a rear inserting block 3, a front inserting block 4, a contact terminal 6, a convex block 7, a connecting terminal 9, a fixing mechanism 5 and a connecting mechanism 8, wherein the inserting plate 2 is installed in the middle of the shell 1, the rear inserting block 3 is welded at the rear ends of the left side and the right side of the shell 1, the front inserting block 4 is fixed at the front ends of the left side and the right side of the shell 1, the contact terminal 6 is embedded at the upper end of the inserting plate 2, the connecting terminal 9 is inserted at the rear end of the inserting plate 2, the fixing mechanism 5 is arranged at the lower ends of the left side and the right side of the shell 1, the back of the inserting plate 2 is connected with the connecting terminal 9 through the connecting mechanism 8, the fixing mechanism 5 comprises a bottom plate 51, a buckle 52, an inserting groove 53, a clamping hole 54 and a clamping mechanism 55, the front and rear end and the front end of the left side of, the middle part of the inner right end of the bottom plate 51 is provided with a clamping hole 54, the upper right end of the bottom plate 51 is provided with a clamping mechanism 55, the connecting mechanism 8 comprises a terminal connecting plate 81, a clamping groove 82, a push rod groove 83, a plugboard connecting plate 84, a pointed plug-in block 85 and an extending mechanism 86, the back of the terminal connecting plate 81 is welded and fixed with a connecting terminal 9, the left and right ends of the inner side of the terminal connecting plate 81 are provided with the clamping grooves 82, the middle part of the inner side of the terminal connecting plate 81 is provided with the push rod groove 83, the left and right ends of the inner side of the plugboard connecting plate 84 are tightly extended into the clamping groove 82 through the pointed plug-in block 85, the middle part of the plugboard connecting plate 84 is provided with the extending mechanism 86, the clamping mechanism 55 comprises a base plate 551, a bolt 552, a spring 553, a clamping plate 554, a rotating shaft 555, a supporting piece 556 and an adjusting bolt 557, the inner lower, the front end of a spring 553 is fixed with a clamp plate 554, the middle part in the clamp plate 554 is rotationally connected with a base plate 551 through a rotating shaft 555, the left front end of the clamp plate 554 is provided with a support 556, the support 556 is vertically welded and fixed on the top of the base plate 551, the middle part in the support 556 is engaged with an adjusting bolt 557, the adjusting bolt 557 penetrates through the right front end of a bottom plate 51, an extending mechanism 86 comprises a back plate 861, a fixed block 862, a screw hole 863, a screw 864, a guide rod 865, a pressure spring 866, a first shaft seat 867, a convex tooth 868, a latch 869, a top rod 8610, a tension spring 8611 and a second shaft seat 8612, the back surface of the back plate 861 is tightly fixed on the middle part in the insert plate connecting plate 84, the fixed block 862 is welded and fixed on the right end of the top of the back plate 861, the screw hole 863 is arranged at the upper end in the fixed block 862, the screw 864 penetrates, the left end of a guide rod 865 penetrates through a first shaft seat 867 fixed on a back plate 861 through a screw, a convex tooth 868 is fixed on the left side of the guide rod 865, the left side of the convex tooth 868 is meshed with the clamping tooth 869, the clamping tooth 869 is arranged at the right end in a push rod 8610, a middle portion in the push rod 8610 penetrates through a second shaft seat 8612, the second shaft seat 8612 is fixed at the front end and the rear end of the left end of the back plate 861, the left end in the push rod 8610 is fixed with the second shaft seat 8612 at the front end through a tension spring 8611, and the push rod 8610.

Further, the front end of the right side of the bottom plate 51 is provided with a triangular opening, and the area of the opening facing the right side is larger than the area of the right side of the adjusting bolt 557, so that the adjusting bolt 557 can be twisted conveniently.

Furthermore, the inner side of the clamping plate 554 is concave, and a silica gel layer with the thickness of 0.2cm is bonded on the inner side, so that the stability is strong, and the fixity is good.

Furthermore, contact metal sheets are embedded into the bottoms of the terminal connecting plate 81 and the inserting plate connecting plate 84 and are in contact with the contact terminal 6 and the wiring terminal 9, so that the two terminals can be conveniently connected.

Further, the bottom of the screw 864 is spherical, and the right side of the guide rod 865 is chamfered, so that the guide rod 865 can be pressed down when the screw 864 is screwed in.

Further, the angle of the left side of the convex tooth 868 is equal to the angle of the left side of the inside of the latch 869, and the latch 869 is provided with 5 groups, so that the fixing effect is good, and the stability is strong.

Further, the bottom plate 51 is made of PP plastic.

As shown in the above table, the bottom plate 51 of the present invention is made of PP plastic, so as to achieve the effects of environmental protection and no choking smell.

Further, the clamping plate 554 is made of stainless steel.

As shown in the above table, the clamping plate 554 of the present invention is made of stainless steel, which can achieve the effects of corrosion resistance and light weight.

Further, the tension spring 8611 is made of spring steel.

According to the above table, the tension spring 8611 is made of spring steel, so that the effects of high toughness and good flexibility can be achieved.

The invention provides a TYPE-C connector through improvement, which operates as follows;

firstly, when a connector female seat needs to be installed, firstly, the shell 1 is placed at a circuit board connecting position, then the buckle 52 on the left side of the bottom plate 51 at the lower end of the fixing mechanism 5 is inserted into the clamping groove on the circuit board, and then the wiring terminal 9 is connected to the connecting position on the circuit board;

secondly, when the bottom plate 51 needs to be fixed, the clamping hole 54 is firstly opposite to a locking hole on a circuit board, then a screw rod needing to be installed is inserted, then the bolt 552 is rotated by applying force, the bolt 552 can pull the spring 553, then the spring 553 can pull the clamping plate 554, the clamping plate 554 can clamp the inserted screw rod, then the user applies force to tighten the adjusting bolt 557, and then the inserted screw rod is tightly jacked through the support 556, so that the fixation can be completed, and the convenience is good;

thirdly, an inserting plate connecting plate 84 is arranged on the back of the inserting plate 2, the inserting plate connecting plate 84 is inserted into the clamping groove 82 in the terminal connecting plate 81 through a sharp inserting block 85, then the ejector rod 8610 is pulled out to a length required to be inserted, then the inserting plate is fixed, then a user locks the screw 864 and enters the screw hole 863, then the guide rod 865 can be ejected leftwards, the guide rod 865 can be fixed on the latch 869 through the left-side convex tooth 868, so that the fixing of the ejector rod 8610 can be completed, the insertion of the ejector rod 8610 is facilitated, the terminal connecting plate 81 and the inserting plate connecting plate 84 are stably fixed, when the terminal connecting plate 81 needs to be replaced, the screw 864 is loosened, the ejector rod 8610 can be pulled back together with the tension spring 8611, and then the replacement can be started;

fourthly, after the connection is finished, the external plug can be inserted into the shell 1 to be connected with the plug board 2, and the convex block 7 of the plug board 2 can clamp the plug to prevent sudden looseness.

The invention provides a TYPE-C connector through improvement, the lower ends of the left side and the right side of a shell 1 are provided with fixing mechanisms 5, the left side of a bottom plate 51 is clamped into a circuit board by a buckle, the bottom plate 51 is internally provided with a clamping mechanism 55 which is opposite to a clamping hole 54 through a circuit board locking hole, a screw rod is directly inserted, the connection and the fixation with the circuit board are realized by adjusting the clamping degree through a bolt and an adjusting bolt, the effect is good, the circuit board is prevented from being deviated and deformed due to the vertical locking, a connecting mechanism 8 is arranged at the connecting position of a wiring terminal 9 and an inserting plate 2, an extending mechanism 86 is arranged in the mechanism, a mandril 8610 can be inserted after a sharp inserting block is inserted into a terminal connecting plate 81, the inserting depth can be adjusted by locking a screw 864 into a screw hole 863, the TYPE-C connector is suitable for locking a plurality of groups of, the effect is good.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The TYPE-C connector comprises a shell (1), a plug board (2), a rear plug block (3), a front plug block (4), a contact terminal (6), a convex block (7) and a wiring terminal (9), wherein the plug board (2) is installed in the middle of the shell (1), the rear plug block (3) is welded at the rear ends of the left side and the right side of the shell (1), the front end of the left side and the right side of the shell (1) is fixedly provided with the front plug block (4), the contact terminal (6) is embedded into the upper end of the plug board (2), and the wiring terminal (9) is inserted into the rear end of the plug board (2);

the method is characterized in that: still include fixed establishment (5) and coupling mechanism (8), shell (1) left and right sides lower extreme is provided with fixed establishment (5), picture peg (2) back is connected with binding post (9) through coupling mechanism (8), fixed establishment (5) include bottom plate (51), buckle (52), slot (53), card hole (54) and clamping mechanism (55), both ends are fixed with buckle (52) that are the closed angle form around bottom plate (51) left side, slot (53) have been seted up at both ends about in bottom plate (51) to closely insert by back inserted block (3) and preceding inserted block (4) in slot (53), card hole (54) have been seted up at bottom plate (51) interior right-hand member middle part, upper right end is provided with clamping mechanism (55) in bottom plate (51), and coupling mechanism (8) include terminal even board (81), draw-in groove (82), The back of the terminal connecting plate (81) is welded and fixed with a wiring terminal (9), clamping grooves (82) are formed in the left end and the right end of the inner side of the terminal connecting plate (81), the middle of the inner side of the terminal connecting plate (81) is the top rod groove (83), the left end and the right end of the inner side of the board (84) are tightly extended into the clamping grooves (82) through the tip inserting blocks (85), the middle of the inner side of the board (84) is provided with an extending mechanism (86), a clamping mechanism (55) comprises a base plate (551), a bolt (552), a spring (553), a clamping plate (554), a rotating shaft (555), a supporting piece (556) and an adjusting bolt (557), the lower end of the inner side of the base plate (551) is fixed at the bottom plate (51), the rear end of the top of the base plate (551) is locked with the bolt (552), and the top of the bolt (552) penetrates through the top of the base plate (51), the lower end of the outer diameter surface of the bolt (552) is sleeved with a spring (553), the front end of the spring (553) is fixed with a clamping plate (554), the middle in the clamping plate (554) is rotatably connected with a base plate (551) through a rotating shaft (555), a supporting piece (556) is arranged at the left front end of the clamping plate (554), the supporting piece (556) is vertically welded and fixed at the top of the base plate (551), the middle in the supporting piece (556) is meshed with an adjusting bolt (557), the adjusting bolt (557) penetrates through the front end of the right side of the bottom plate (51), the extending mechanism (86) comprises a back plate (861), a fixing block (862), a screw hole (863), a screw (864), a guide rod (865), a pressure spring (866), a first shaft seat (867), a convex tooth (868), a latch (869), a push rod (8610), a tension spring (8611) and a second shaft seat (8612), the back surface of the back plate (861) is tightly, backplate (861) top right-hand member welded fastening has fixed block (862), screw (863) have been seted up to the upper end in fixed block (862), screw (864) run through the picture peg even board (84) and closely screw in and advance screw (863), guide arm (865) have been inserted to the left end in fixed block (862), pressure spring (866) has been cup jointed to guide arm (865) external diameter surface right-hand member, first axle bed (867) on backplate (861) is fixed through the screw to guide arm (865) left side, protruding tooth (868) left side and latch (869) mesh mutually, latch (869) set up in ejector pin (8610) right-hand member, second axle bed (8612) runs through in the middle part in ejector pin (8610) to second axle bed (8612) are fixed at both ends around backplate (861) the left end, the left end is fixed with second axle bed (2) of front end through extension spring 8611 in ejector pin (8610), the ejector rod (8610) tightly enters the ejector rod groove (83).

2. The TYPE-C connector of claim 1, wherein: the front end of the right side of the bottom plate (51) is provided with a triangular opening, and the area of the opening facing the right side is larger than the area of the right side of the adjusting bolt (557).

3. The TYPE-C connector of claim 1, wherein: the inner side of the clamping plate (554) is concave, and a silica gel layer with the thickness of 0.2cm is bonded on the inner side.

4. The TYPE-C connector of claim 1, wherein: and contact metal sheets are embedded into the bottoms of the terminal connecting plate (81) and the plug board connecting plate (84) and are in contact with the contact terminal (6) and the wiring terminal (9).

5. The TYPE-C connector of claim 1, wherein: the bottom of the screw (864) is spherical, and the right side of the guide rod (865) is chamfered.

6. The TYPE-C connector of claim 1, wherein: the left side angle of the convex teeth (868) is equal to the left side angle in the clamping teeth (869), and 5 groups of clamping teeth (869) are arranged.