CN220510294U

CN220510294U - Plug-in 6pin connector

Info

Publication number: CN220510294U
Application number: CN202321520065.XU
Authority: CN
Inventors: 蒋景泉; 刘飞; 赵建林
Original assignee: Dongguan Xianshuo Precision Electronics Co ltd
Current assignee: Dongguan Xianshuo Precision Electronics Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-02-20
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a plug-in type 6pin connector, which comprises a shielding shell and an insulating body, wherein the insulating body comprises an inserting part and a fixing part, a plurality of terminal grooves are formed in the insulating body, a terminal assembly is installed in the insulating body, the terminal assembly consists of a first grounding terminal, a first power supply terminal, a first signal terminal, a second power supply terminal and a second grounding terminal which are sequentially arranged, the terminal assembly comprises a base part, the base part is bent towards the inserting part of the insulating body and extends along the inserting part to form a contact part, the contact part and the base part are in different planes, and the contact parts of the first grounding terminal and the second grounding terminal, the first power supply terminal and the second power supply terminal, and the contact part of the first signal terminal and the second signal terminal are also in different planes. The application does not need to tear the formed terminal or process the stamping forming, saves the processing cost and reduces the damage to the terminal.

Description

Plug-in 6pin connector

Technical Field

The utility model relates to the field of connectors, in particular to a plug-in 6pin connector.

Background

Type-C is a hardware interface specification of a universal serial bus, and compared with a traditional interface, type-C has a thinner design, a faster transmission speed and a stronger power transmission, and the largest characteristic of the double-sided pluggable interface is that the double-sided pluggable interface supports the double-sided plug of the USB interface, thereby formally solving the worldwide problem of 'always inaccurate plug of the USB'.

In the prior art, in order to form the contact portion, a tearing molding process or a stamping molding process is usually adopted to perform secondary processing on the molded terminal to form the contact portion, then the terminal forming the contact portion and a middle spacer (or also called a middle clamping piece) are subjected to injection molding, and finally the finished product and the insulating body are subjected to injection molding again.

It can be seen from the above prior art that there is a problem that, firstly, performing secondary processing on a molded terminal may cause damage to the metal rigidity of the terminal, such damage cannot be identified by naked eyes, but the service life of the terminal is significantly reduced, and the second contact failure is caused after the connector is plugged and unplugged for a long time, in the prior art, the spacer is assembled manually or directly molded by injection molding, but performing secondary injection molding on the molded terminal also affects the metal rigidity of the terminal, thereby affecting the service life of the terminal.

Disclosure of Invention

In order to solve the above-mentioned problem, the application provides a plug-in 6pin connector that does not need to carry out processing or moulding plastics many times to the terminal, including the shield shell be provided with in the shield shell with it buckle fixed insulator, insulator includes insertion part and fixed part, be provided with a plurality of terminal groove in the insulator, one side in the terminal groove is formed with the terminal entry at insulator's afterbody, installs the terminal subassembly in insulator, the terminal subassembly comprises first ground terminal, first power supply terminal, first signal terminal, second power supply terminal and the second ground terminal of arranging in proper order, the terminal subassembly includes the basal portion, the basal portion is on the coplanar, the basal portion towards insulator's the crooked edge extension in insertion part direction is formed with the contact portion, the contact portion is in different planes with the basal portion, just first ground terminal and second ground terminal, first power supply terminal and second power supply terminal, first signal terminal and second signal terminal's contact portion is also in different planes.

Furthermore, a middle spacer is arranged on the other side in the terminal groove, and the middle spacer and the insulating body are integrally formed in an injection molding mode.

Further, a cavity region is formed between the contact portions of the first power supply terminal and the second power supply terminal, and between the contact portions of the first signal terminal and the second signal terminal, and the septum is inserted into the cavity region when the first ground terminal, the first power supply terminal, the first signal terminal, the second power supply terminal, and the second ground terminal in the terminal assembly are inserted into the corresponding terminal grooves through the terminal inlets.

Further, a welded portion is formed on the base portion so as to be bent and extended in a direction toward the fixing portion of the insulating body, and the welded portion is on the same plane.

Further, first grooves are formed in the insertion portion and distributed in the top and bottom of the insertion portion, the first ground terminals, the first power supply terminals and the second signal terminals are exposed from the first grooves in the top of the insertion portion, and the first signal terminals, the second power supply terminals and the second ground terminals are exposed from the first grooves in the bottom of the insertion portion.

Further, second grooves are formed in the insertion portion and distributed at the top and the bottom of the insertion portion, and outwardly protruding limiting blocks matched with the second grooves are arranged on the outer surface of the base portion.

Furthermore, the side of the limiting block facing the insertion part is an inclined surface.

Further, the front end of the fixing portion is provided with a first concave portion, the first concave portion is respectively arranged at the top and the bottom of the front end of the fixing portion, the rear end of the fixing portion is provided with a second concave portion, the second concave portion is respectively arranged at the top and the bottom of the front end of the fixing portion, and a first clamping portion and a second clamping portion which are mutually matched with the first concave portion and the second concave portion are arranged in the shielding shell.

Further, the first clamping portion is an arc-shaped protrusion extending inwards of the shielding shell, and the second clamping portion is an elastic movable rod arranged at the tail of the shielding shell.

Compared with the prior art, the utility model has the beneficial effects that:

this application is through stretching the contact portion that forms to be in different planes through the bending edge of different directions on first ground terminal, first power supply terminal, first signal terminal, second power supply terminal and second ground terminal's basal portion, compare prior art, need not tear shaping or stamping forming's processing to fashioned terminal, the cost of processing has been saved, the damage to the terminal has also been reduced, when carrying out terminal assembly and insulator assembly, because well spacer in this application is direct earlier through moulding plastics integrated into one piece with insulator, then with terminal assembly insert insulator can, compare prior art need not carry out the secondary and mould plastics, avoid the damage that probably causes the terminal after moulding plastics many times under the circumstances that the spacer assembled in place in guaranteeing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an exploded view of the overall structure of a male 6pin connector of the present utility model;

fig. 2 is a schematic structural view of a terminal assembly of a male 6pin connector according to the present utility model;

fig. 3 is a structural side view of a terminal assembly of a male 6pin connector of the present utility model;

fig. 4 is a side view of a mating structure of a terminal assembly and a septum of a male 6pin connector of the present utility model;

fig. 5 is a schematic structural view of an insulation body of a plug-in 6pin connector according to the present utility model;

fig. 6 is a schematic view showing another angle of the insulation body of the plug-in 6pin connector according to the present utility model;

fig. 7 is a schematic structural view of a shield shell of a plug-in 6pin connector according to the present utility model.

Reference numerals and names in the drawings are as follows:

the shield case 100, the insulation body 200, the insertion part 210, the fixing part 220, the terminal groove 230, the middle spacer 500, the terminal assembly 400, the first ground terminal 410, the first power supply terminal 420, the first signal terminal 430, the second signal terminal 440, the second power supply terminal 450, the second ground terminal 460, the base 470, the contact part 480, the cavity region 240, the welding part 490, the first groove 250, the second groove 260, the stopper 471, the first recess 221, the second recess 222, the first clamping part 110, the second clamping part 120.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an insert type 6pin connector according to a preferred embodiment of the present utility model will be further described with reference to the accompanying drawings, wherein an insulation body 200 is provided in the insulation body 200, the insulation body 200 is fixedly connected to the insulation body 100 through a snap structure, the insulation body 200 includes an insertion portion 210 and a fixing portion 220, the insertion portion 210 is inserted into the insulation body 210 when the insertion portion is connected to the male connector of another connector, the fixing portion 220 is used for helping the connector to be fixed to a circuit board, a plurality of terminal slots 230 are provided in the insulation body 200, a terminal inlet is formed at a tail portion of the insulation body 200 at one side of the terminal slots 230, a middle spacer 500 is provided at the other side of the terminal slots 230, the middle spacer 500 and the insulation body 200 are integrally formed through injection molding, a terminal assembly 400 is mounted in the insulation body 200, the terminal assembly 400 is tightly inserted into each terminal slot 230 through the terminal inlet, as shown in fig. 2, the terminal assembly 400 is composed of a first ground terminal 410, a first power supply terminal 420, a first signal terminal 430, a second signal terminal 440, a second power supply terminal 450 and a second ground terminal 460 which are sequentially arranged, the terminal assembly 400 comprises a base 470, the first ground terminal 410, the first power supply terminal 420, the first signal terminal 430, the second signal terminal 440, the second power supply terminal 450 and the second ground terminal 460 are sequentially arranged, the base 470 is on the same plane, the base 470 is bent toward the insertion portion 210 of the insulating body 200 to form a contact portion 480, the contact portion 480 functions to be connected with the opposite male equipment after the connector is plugged in, thereby performing electric signal transmission, the contact portions 480 of the first ground terminal 410 and the base 470 are in different planes, and the contact portions 480 of the first ground terminal 410 and the second ground terminal 460, the first power supply terminal 420 and the second power supply terminal 450, the first signal terminal 430 and the second signal terminal 440 are also in different planes, as shown in fig. 2, in the embodiment of fig. 2, the contact portions 480 of the first ground terminal 410 are bent and extended upward with respect to the base 470, then the contact portions 480 of the second ground terminal 460 are bent and extended downward with respect to the base 470, so that the contact portions 480 of the first ground terminal 410 and the second ground terminal 460 are in different planes, and in the same way, as shown in fig. 2, the contact portions 480 of the first power supply terminal 420 are bent and extended upward with respect to the base 470, and the contact portions 480 of the second power supply terminal 450 are bent and extended downward with respect to the base 470; the contact portion 480 of the first signal terminal 430 is bent and extended upward with respect to the base portion 470, and the contact portion 480 of the second signal terminal 440 is bent and extended downward with respect to the base portion 470, so that the first power supply terminal 420 and the second power supply terminal 450 are formed, the contact portions 480 of the first signal terminal 430 and the second signal terminal 440 are positioned in different planes, as shown in conjunction with fig. 3 and 4, while the spacer 500 is inserted into the cavity 240 when the first ground terminal 410, the first power supply terminal 420, the first signal terminal 430, the second signal terminal 440, the second power supply terminal 450, and the second ground terminal 460 in the terminal assembly 400 are inserted into the corresponding terminal groove 230 through the terminal inlet, while the cavity 240 is formed between the contact portions 480 of the first power supply terminal 420 and the second power supply terminal 450, and the contact portions 480 of the first signal terminal 430 and the second signal terminal 440. As can be seen from the above embodiments, the present application forms the contact portions 480 on different planes by bending and extending in different directions on the base portions 470 of the first ground terminal 410, the first power supply terminal 420, the first signal terminal 430, the second signal terminal 440, the second power supply terminal 450 and the second ground terminal 460, compared with the prior art, the present application does not need to tear or punch the molded terminals, and saves the cost of processing, meanwhile, when the terminal assembly 400 and the insulating body 200 are assembled, since the middle spacer 500 and the insulating body 200 in the present application are directly molded integrally by injection molding, then the terminal assembly 400 is inserted into the insulating body 200, compared with the prior art, the present application does not need to perform secondary injection molding, and under the condition that the middle spacer 500 is assembled in place, the damage to the terminals after multiple injection molding is avoided

Further, as shown in fig. 2, a soldering portion 490 is formed on the base portion 470, which is bent and extended toward the fixing portion 220 of the insulating body 200, and the soldering portion 490 is configured to contact a corresponding position of the circuit board when the terminal assembly 400 is soldered to the circuit board, and the soldering portion 490 is on the same plane.

Further, as shown in fig. 5 and 6, the first grooves 250 are formed on the insertion portion 210, the first grooves 250 are distributed on the top and bottom of the insertion portion 210, and when the first ground terminal 410, the first power terminal 420, the first signal terminal 430, the second signal terminal 440, the second power terminal 450 and the second ground terminal 460 of the terminal assembly 400 are tightly inserted into the corresponding terminal grooves 230 through the terminal inlets, the first ground terminal 410, the first power terminal 420 and the second signal terminal 440 are exposed from the first grooves 250 on the top of the insertion portion 210, and the first signal terminal 430, the second power terminal 450 and the second ground terminal 460 are exposed from the first grooves 250 on the bottom of the insertion portion 210, so that they are connected to the opposite male equipment for electrical signal transmission after the connectors are plugged.

Further, as shown in fig. 5 and 6, the second groove 260 is provided on the insertion portion 210, the second groove 260 is distributed at the top and bottom of the insertion portion 210, and the outwardly protruding stoppers 471 are provided on the outer surface of the base portion 470, so that when the first ground terminal 410, the first power supply terminal 420, the first signal terminal 430, the second signal terminal 440, the second power supply terminal 450 and the second ground terminal 460 of the terminal assembly 400 are tightly inserted into the corresponding terminal grooves 230 through the terminal inlets, the stoppers 471 of the base portion 470 are embedded into the second groove 260, thereby preventing the terminal assembly 400 from falling off from the insulating body 200, and preferably, the stoppers 471 are inclined surfaces toward the side of the insertion portion 210, thereby facilitating the insertion of the terminal assembly 400 into the insulating body 200.

Further, as shown in fig. 5-7, a first recess 221 is disposed at the front end of the fixing portion 220, the first recess 221 is disposed at the top and bottom of the front end of the fixing portion 220, a second recess 222 is disposed at the rear end of the fixing portion 220, the second recess 222 is disposed at the top and bottom of the front end of the fixing portion 220, a first clamping portion 110 and a second clamping portion 120 which are mutually matched with the first recess 221 and the second recess 222 are disposed in the shielding shell 100, when the insulating component is inserted into the shielding shell 100, the first recess 221 and the second recess 222 are mutually matched with the first clamping portion 110 and the second clamping portion 120 to fix the fixing portion 220 of the insulating component back and forth, preferably, the first clamping portion 110 is an arc-shaped protrusion extending inward of the shielding shell 100, the second clamping portion 120 is an elastic movable rod disposed at the tail of the shielding shell 100, when the insulating component is inserted into the shielding shell 100, the insulating component is automatically removed from the outside of the shielding shell 100, and the second clamping portion 120 is automatically contacted with the first clamping portion 120, and the insulating component is automatically inserted into the insulating component to the inside of the shielding shell 100, and the insulating component is easily contacted with the second clamping portion 120, and the insulating component is easily contacted with the first clamping portion 120, and the insulating component is easily contacted with the insulating component is inserted into the insulating component.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The plug-in 6pin connector is characterized by comprising a shielding shell (100), wherein an insulating body (200) which is fastened and fixed with the shielding shell (100) is arranged in the shielding shell (100), the insulating body (200) comprises an inserting part (210) and a fixing part (220), a plurality of terminal grooves (230) are arranged in the insulating body (200), a terminal inlet is formed at the tail part of the insulating body (200) on one side in the terminal grooves (230), a terminal assembly (400) is arranged in the insulating body (200), the terminal assembly (400) consists of a first grounding terminal (410), a first power supply terminal (420), a first signal terminal (430), a second signal terminal (440), a second power supply terminal (450) and a second grounding terminal (460) which are sequentially arranged, the terminal assembly (400) comprises a base part (470), the base part (470) is arranged on the same plane, the base part (470) is bent towards the inserting part (210) of the insulating body (200) to form a contact part (480), the contact part (480) is arranged in the insulating body (200), the contact part (460) is arranged on the first grounding terminal (460), the second grounding terminal (450) is arranged on the same plane as the first grounding terminal (450), and the second grounding terminal (450) is arranged on the first grounding terminal (450) and the second grounding terminal (460) is arranged on the ground The contact portions (480) of the first signal terminal (430) and the second signal terminal (440) are also in different planes, a first groove (250) is arranged on the insertion portion (210), the first groove (250) is distributed at the top and the bottom of the insertion portion (210), the first grounding terminal (410), the first power supply terminal (420) and the second signal terminal (440) are exposed from the first groove (250) at the top of the insertion portion (210), the first signal terminal (430), the second power supply terminal (450) and the second grounding terminal (460) are exposed from the first groove (250) at the bottom of the insertion portion (210), a second groove (260) is arranged on the insertion portion (210), the second groove (260) is distributed at the top and the bottom of the insertion portion (210), outwardly protruding limiting blocks (471) matched with the second groove (260) are arranged on the outer surface of the base portion (470), a first concave portion (221) is arranged at the front end of the fixing portion (220), a second concave portion (221) is arranged at the front end of the fixing portion (220) and a second concave portion (222) is arranged at the front end of the fixing portion (220) and the front end of the fixing portion (222) respectively, a first clamping part (110) and a second clamping part (120) which are mutually matched with the first concave part (221) and the second concave part (222) are arranged in the shielding shell (100).

2. The plug-in 6pin connector according to claim 1, wherein a middle spacer (500) is provided at the other side in the terminal groove (230), the middle spacer (500) being integrally formed with the insulating body (200) by injection molding.

3. The plug-in 6pin connector according to claim 2, wherein a cavity area (240) is formed between the contact portions (480) of the first power supply terminal (420) and the second power supply terminal (450), between the contact portions (480) of the first signal terminal (430) and the second signal terminal (440), and the septum (500) is inserted into the cavity area (240) when the first ground terminal (410), the first power supply terminal (420), the first signal terminal (430), the second signal terminal (440), the second power supply terminal (450), and the second ground terminal (460) in the terminal assembly (400) are inserted into the corresponding terminal slots (230) through the terminal inlets.

4. The plug-in 6pin connector according to claim 1, wherein a welding portion (490) is formed to extend in a curved direction of the base portion (470) toward the fixing portion (220) of the insulating body (200), the welding portion (490) being on the same plane.

5. The plug-in 6pin connector according to claim 1, wherein the stopper (471) is inclined towards the side of the insertion part (210).

6. The plug-in 6pin connector according to claim 1, wherein the first clamping portion (110) is an arc-shaped protrusion extending inward of the shielding shell (100), and the second clamping portion (120) is a flexible movable rod disposed at a tail of the shielding shell (100).