CN113937533A

CN113937533A - Female seat of type-c and be used for making female mould of seat of type-c

Info

Publication number: CN113937533A
Application number: CN202111258449.4A
Authority: CN
Inventors: 陈菊兰; 李豪; 李世旺
Original assignee: Shenzhen Allente Electronic Technology Co ltd
Current assignee: Shenzhen Allente Electronic Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-01-14
Anticipated expiration: 2041-10-27
Also published as: CN113937533B

Abstract

A type-c female seat and a die for manufacturing the same. The application relates to a female seat of type-c, it includes tongue piece and terminal module, the terminal module is including a plurality of terminals, the terminal is including wearing to establish the contact jaw in the tongue piece and wearing out the outer pin end of tongue piece, and is a plurality of the pin end is two rows of mode staggered arrangement. This application has the female seat waterproof performance's of promotion type-c effect.

Description

Female seat of type-c and be used for making female mould of seat of type-c

Technical Field

The application relates to the field of connectors, in particular to a type-c female seat and a mold for manufacturing the same.

Background

type-c is the latest USB interface appearance standard, and this interface has no positive or negative difference and can be plugged and unplugged at will, and type-c is an interface type that can be applied to both PC (host device) and external devices (such as mobile phone), and is thus the most widely used interface at present.

In the related art, the type-c female socket includes a housing, a tongue piece, and a terminal module, and specifically, the housing is in a hollow tubular shape, and the tongue piece is fixedly inserted into an inner wall of the housing, wherein a space for inserting a power supply line exists between one end of the tongue piece and a peripheral side inner wall of the housing, the end is set as an external connection portion, a peripheral side surface of the other end of the tongue piece abuts against the inner wall of the housing, and the end is set as an internal connection portion.

Terminal module one end is worn to establish on external connecting portion, the other end is worn out from the one end that external connecting portion were kept away from to internal connecting portion, and expose the part outside the tongue piece and form a plurality of pins that are one row of direction setting, and the distribution direction of a plurality of pins is parallel with the length direction that the tongue piece is close to guide one end terminal surface, so when the preparation tongue piece, need be earlier through the mode of moulding plastics along half of the distribution direction shaping tongue piece of pin, the mode of following through moulding plastics is half of the distribution direction shaping tongue piece of pin after that, then the mode of rethread moulding plastics bonds the two parts of tongue piece shaping separately, thereby just reach the purpose that the tongue piece wrapped up the terminal module.

With respect to the related art described above, there is a drawback that since the portion of the tongue piece for covering the terminal module is injection-molded a plurality of times, the sealing property at the joint between the two portions molded respectively in the tongue piece is weak, resulting in a low waterproof property of the type-c female socket.

Disclosure of Invention

In order to promote the waterproof performance of the female seat of type-c, this application provides the female seat of type-c and is used for making the mould of the female seat of type-c.

In a first aspect, the application provides a type-c female seat, which adopts the following technical scheme:

the utility model provides a female seat of type-c, includes tongue piece and terminal module, the terminal module is including a plurality of terminals, the terminal is including wearing to establish the contact jaw in the tongue piece and wearing out the outer pin end of tongue piece, and is a plurality of the pin end is two rows of mode staggered arrangement.

Through adopting above-mentioned technical scheme, then when will fixing tongue piece and terminal module together, place the terminal module earlier on appointed station, will go up mould and lower mould and carry out the compound die processing, wherein the die cavity of mould supplies the tongue piece shaping, go up the compound die department of mould and lower mould alright with the pin end of gripping in the engaged mode of profile of tooth, then alright through once injection moulding's mode with the pin end near contact tip part cladding, compare in the mode that a plurality of pin ends are a row of straight line distribution, this kind of design, there is not splice seam in the outside after the tongue piece preparation is accomplished, so the holistic sealing performance of tongue piece can obtain better promotion, thereby make the waterproof performance of whole type-c female seat obtain promoting.

Preferably, the plurality of contact ends are distributed in two rows, the terminal module further comprises a clamping plate positioned between the two rows of contact ends, and the clamping plate is provided with a through hole for the molten medium to flow through; the tongue piece also comprises two inner cladding layers, the two inner cladding layers are used for two rows of contact ends to penetrate, the inner cladding layers comprise L-shaped connecting ends penetrating in the through holes, and the L-shaped connecting ends of the two inner cladding layers at the same through hole are mutually hooked.

Through adopting above-mentioned technical scheme, then when fixing tongue piece and terminal module together, earlier through injection moulding's mode with the terminal module fixed on the inner cladding layer to can link up each other through L shape link between two inner cladding layers, L shape link still wears to establish in the perforation of splint in addition, so skew between two inner cladding layers for the splint just can be restricted, thereby make two rows of contact terminals more accurate for the position of splint, and then help promoting the production qualification rate of the female seat of type-c.

Preferably, the inner cladding layer includes an inner cladding portion for the contact end to penetrate through and an outer connecting portion for connecting with the outside, the sectional area of the inner cladding portion is smaller than that of the outer connecting portion, and the outer connecting portion is located on a portion of the contact end close to the pin end.

By adopting the technical scheme, on one hand, the cross sections of the outer connecting part and the inner cladding part are different, so that the peripheral side of the inner cladding is in a step shape, and when the tongue piece is completely molded by secondary injection molding, the external plastic can be better bonded with the inner cladding; on the other hand, because the pin end still can be connected with the circuit board, so when the power cord inserts and pulls out type-c female seat, the pin end can receive certain load near the junction of interior cladding, so the setting of outer connecting portion for it has certain bearing capacity to be connected between pin end and the interior cladding, thereby helps promoting the quality of type-c female seat.

Preferably, the clamping plate comprises an anchoring end, the anchoring end is exposed out of the inner cladding layer, and the anchoring end is positioned on the part of the contact end close to the pin end.

Through adopting above-mentioned technical scheme, because of the setting of anchor end, then when the secondary is moulded plastics in order to mould the tongue piece completely, follow-up fashioned plastic alright cover anchor end to can promote the joint strength between tongue piece and the terminal module.

Preferably, the tongue piece further comprises a shell for the tongue piece to penetrate through, the tongue piece further comprises an outer cladding layer for cladding the inner cladding layer, the outer cladding layer comprises an external connecting end, an internal connecting end and a clamping connecting end, and a distance for inserting a power supply line exists between the external connecting end and the shell; the inner connecting end is abutted against the inner wall of the shell; the clamping connecting end is located between the external connecting end and the internal connecting end, the sectional area of the clamping connecting end is located between the external connecting end and the internal connecting end, and clamping of the power line shell can be formed between the clamping connecting end and the inner wall of the shell.

Through adopting above-mentioned technical scheme, because of the setting of centre gripping link, then when the power cord inserts the shell and is located external connection department, the tip part of power cord casing can be held by the inner wall centre gripping of centre gripping link and shell to make the difficult emergence of being connected between power cord and the female seat of type-c become flexible, and then help promoting the connection stability between power cord and the female seat of type-c.

Preferably, the cross-section of centre gripping link is the waist circular shape, and be provided with on the inner wall of shell and separate and keep off the arch, moreover separate and keep off the arch with one side that inside link is close to the centre gripping link separates and keeps off the butt.

Through adopting above-mentioned technical scheme, on the one hand, the cross-section of centre gripping link is the waist circle, make the contact between centre gripping link and shell inner wall and the power cord casing inseparabler, thereby can further promote the connection stability between power cord and the female seat of type-c, on the other hand, when extracting from the female seat of type-c because of the power cord, can exert the power along the directional outside link of internal connection end to the tongue piece, so separate and keep off bellied setting, can make the tongue piece be difficult for being extracted from the shell, thereby it is stable to make both to be connected with the female seat of type-c to have the power cord, also make being connected between tongue piece and the shell stable.

Preferably, the shell is in the inside link is kept away from be provided with the waterproof layer of being made by sealed glue on the one side of centre gripping link, and be provided with the seal groove on the week side surface of inside link, moreover the seal groove is around the week side outer wall extension setting of inside link.

By adopting the technical scheme, on one hand, the arrangement of the waterproof layer improves the sealing performance of the butt joint between the internal connecting end and the inner wall of the shell, thereby being beneficial to improving the waterproof and air tightness of the type-c female seat; on the other hand, because of when pouring the glue in order to form the waterproof layer, in the gap between inside link of partial glue can infiltration and the shell, so the setting of seal groove for glue in infiltration inside link and the shell gap can flow to in the seal groove, and the seal groove can hold a certain amount of glue, thereby just makes the difficult flow of glue in infiltration inside link and the shell gap to outside link department.

In a second aspect, the application provides a mould for making type-c female seat, which adopts the following technical scheme:

the utility model provides a mould for making female seat of type-c, including last mould, lower mould and a plurality of be used for with a side surface looks butt mold insert piece that is different from self terminal surface on the pin end, it is a plurality of mold insert piece detachable connection go up the mould with on the die surface of lower mould, and the mold insert piece can penetrate two adjacent in the same row between the pin end, it is a plurality of moreover be tooth-shaped meshing connection between the mold insert piece.

Through adopting above-mentioned technical scheme, because of the setting of mold insert piece, then when going up mould and lower mould compound die, can form the die cavity of preparation tongue piece between mould and the lower mould, the mold insert piece just can with the pin end butt, and be the tooth core meshing because of between a plurality of mold insert pieces, so the inside molten medium of die cavity is difficult for outwards flowing out from the meshing department of a plurality of mold insert pieces, thereby both reached the purpose of integrative injection moulding tongue piece, also reach the purpose that makes pin end department not clad by molten medium, be detachable connection because of mold insert piece and last mould and lower mould in addition, then can be according to the specific quantity of pin end, correspond at last mould and lower mould and set up a plurality of mold insert pieces, thereby be convenient for in the application in actual production.

Preferably, a connecting assembly is arranged at the connecting position of the insert block with the upper die and the lower die, the connecting assembly comprises a T-shaped connecting end, a T-shaped sliding groove, a clamping groove, a mounting groove, a sliding block, an insert block, a first spring and a driving piece, and the T-shaped connecting end is arranged at one end, far away from the pin end, of the insert block; the T-shaped sliding groove is formed in the upper die and the lower die, and is provided with a communication inlet for the T-shaped connecting end to slide in; the clamping groove is arranged at one end of the T-shaped connecting end, which is close to the bottom of the T-shaped sliding groove, and the inserting block is inserted into the clamping groove; the mounting groove is arranged at the groove bottom of the T-shaped sliding groove and can be communicated with the clamping groove, and the central line direction of the mounting groove is perpendicular to the communication direction of the T-shaped sliding groove; the sliding block is connected in the mounting groove in a sliding mode, the sliding direction of the sliding block is parallel to the central line direction of the mounting groove, and the sliding block is connected with the inserting block through the first spring; one end of the insert block, which is far away from the slide block, is provided with a guide surface and a blocking surface, the guide surface faces the communication inlet, the insert block can move towards the direction close to the slide block when the insert block abuts against the guide surface, the blocking surface is far away from the communication inlet, and the blocking surface abuts against the inner wall of the clamping groove in a blocking manner; the driving piece is connected with the sliding block and used for driving the sliding block to move towards the direction close to or far away from the clamping groove.

By adopting the technical scheme, when the insert block is required to be installed, the T-shaped connecting end slides into the T-shaped sliding groove from the communicating inlet, in the process, the T-shaped connecting end is firstly abutted against the guide surface, so that the inserting block is moved towards the direction close to the sliding block, so as to avoid the insert block, when the mounting groove is communicated with the clamping groove, the first spring can apply the elastic force of the first spring on the insert block, so that the insert block slides into the slot, the blocking surface of the insert block is abutted against the inner wall of the slot, thereby the insert block is fixed on the upper die or the lower die, when the insert block needs to be disassembled, the slide block only needs to be moved to the direction far away from the clamping groove through the driving piece, in the process, the slide block enables the insert block to slide out of the clamping groove through the first spring, and then the insert block can be taken down from the communication inlet, so that the insert block is detached from the upper die or the lower die.

Preferably, the driving member includes a driving groove, a second spring and a pushing block, the driving groove is disposed at an end of the mounting groove away from the T-shaped sliding groove, and a center line direction of the driving groove is perpendicular to a center line direction of the mounting groove; the end, close to the driving groove, of the sliding block is in a U-shaped bent shape, two ends of the opening of the sliding block are connected with the driving groove through the second spring, and the sliding block can move towards the direction close to the driving groove through the second spring; the push block is arranged in the driving groove in a sliding mode and can penetrate into the bent inner side of the sliding block, a driving surface is formed at one end of the push block, and when the bottom of the bent inner side of the sliding block is abutted to the driving surface, the sliding block can move towards the direction far away from the driving groove.

Through adopting above-mentioned technical scheme, when will unblock the mold insert piece, make the ejector pad remove to the direction of keeping away from the mounting groove earlier, treat that the ejector pad is buckled the inboard back of wearing out from the slider, the second spring just can be used for on the slider with the elastic force of self, so that the slider removes to the direction of being close to the drive slot, at this in-process, the slider alright make the insert piece roll-off draw-in groove through first spring, thereby just reach the purpose that makes mold insert piece and last mould or lower mould break away from the connection, treat that the mold insert piece takes off the back, can make the ejector pad penetrate the inboard of buckling of slider once more, so that the slider removes to the direction of keeping away from the drive slot, just so that the insert piece resets and removes after that, and make the insert piece keep away from the tank bottom of first spring one end exposure department T shape spout, thereby make preparations for the fixed of next mold insert piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by the design mode, the outer part of the tongue piece is not provided with the splicing seams after the tongue piece is manufactured, so that the integral sealing performance of the tongue piece can be better improved, and the waterproof performance of the whole type-c female seat is improved;

2. through the arrangement of the inner cladding layers and the L-shaped connecting ends, the two inner cladding layers can be mutually hooked through the L-shaped connecting ends, and the L-shaped connecting ends are further arranged in the through holes of the clamping plates in a penetrating mode, so that the deviation of the two inner cladding layers relative to the clamping plates can be limited, the positions of the two rows of contact ends relative to the clamping plates are more accurate, and the production yield of the type-c female seat can be improved;

3. through the setting of centre gripping link, then when the power cord inserts the shell and is located external connection department, the tip part of power cord shell can be held by the inner wall centre gripping of centre gripping link and shell to make the difficult emergence of being connected between power cord and the female seat of type-c become flexible, and then help promoting the connection stability between power cord and the female seat of type-c.

Drawings

FIG. 1 is a schematic view of the connection between the inner cladding layer of the type-c female socket and the terminal module in the embodiment of the present application.

FIG. 2 is a schematic sectional view of a type-c female socket in an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a mold for making a type-c female socket in the embodiment of the present application.

Fig. 4 is a schematic diagram of a specific structure of a connecting assembly in the embodiment of the present application.

Description of reference numerals: 1. a tongue piece; 11. an inner cladding layer; 111. an L-shaped connecting end; 112. an inner cladding portion; 113. an outer connecting portion; 12. an outer cladding layer; 121. an external connection terminal; 122. an inner connection end; 123. clamping the connecting end; 2. a terminal module; 21. a terminal; 211. a contact end; 212. a pin end; 22. a splint; 221. perforating; 222. an anchoring end; 3. a housing; 31. a blocking protrusion; 4. a waterproof layer; 5. a sealing groove; 6. an upper die; 7. a lower die; 8. an insert block; 9. a connecting assembly; 91. a T-shaped connecting end; 92. a T-shaped chute; 921. the inlet is communicated; 93. a card slot; 94. mounting grooves; 95. a slider; 96. inserting a block; 961. a guide surface; 962. a barrier surface; 97. a first spring; 98. a drive member; 981. a drive slot; 982. a second spring; 983. a push block; 10. a driving surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a type-c female seat. Referring to fig. 1 and 2, the type-c female socket includes a housing 3, a tongue 1 and a terminal module 2, the housing 3 is made of plastic and is in a hollow tube shape, the tongue 1 is fixedly inserted into an inner wall of the housing 3, and the tongue 1 is used for mounting the terminal module 2, specifically, the terminal module 2 includes a plurality of terminals 21 and a clamping plate 22, the plurality of terminals 21 are distributed in two rows, the clamping plate 22 is located between the two rows of terminals 21, and the terminals 21 include a contact end 211 and a pin end 212, wherein the contact end 211 is inserted into the tongue 1, the pin end 212 is inserted out of the tongue 1, and one end of the pin end 212 close to the contact end 211 is bent in a direction in which the two rows of terminals 21 are far away from each other, and the bent portion of the terminals 21 is also inserted into the tongue 1, in addition, in this embodiment, the plurality of contact ends 211 are aligned at two ends, and the plurality of pin ends 212 are staggered in two rows.

Referring to fig. 1 and 2, in this embodiment, because the plurality of pin ends 212 are arranged in two rows in a staggered manner, when the upper die 6 and the lower die 7 are assembled to form a cavity for manufacturing the tongue piece 1, the pin ends 212 can be clamped at the assembled positions of the upper die 6 and the lower die 7 in a tooth-shaped meshing manner, and then one end of the pin end 212 close to the contact end 211 can be coated in a one-time injection molding manner.

Referring to fig. 1 and 2, the tongue plate 1 includes two inner cladding layers 11, and the two inner cladding layers 11 are provided with two rows of contact ends 211, and the inner cladding layers 11 further include an inner cladding portion 112 and an outer connecting portion 113, in this embodiment, in order to make the positions of the two inner cladding layers 11 relative to the clamping plate 22 not easily deviate after the inner cladding layers 11 are injection molded, two through holes 221 for the molten medium to pass through are opened on the clamping plate 22, and the inner cladding layers 11 further include L-shaped connecting ends 111 integrally molded on the inner cladding portions 112, specifically, the L-shaped connecting ends 111 are inserted in the through holes 221, and the L-shaped connecting ends 111 of the two inner cladding portions 112 at the same through hole 221 are hooked with each other, so that after the injection molding, the two inner cladding layers 11 are connected in a manner similar to a buckle, so that the positions of the two rows of contact ends 211 and the clamping plate 22 are not easily deviate, therefore, the electrical connectivity of the type-c female seat is not easily influenced, and the production yield of the type-c female seat is improved.

Referring to fig. 1 and 2, the tongue plate 1 further includes an outer cladding 12 covering the inner cladding 11, and in order to improve the connection tightness among the outer cladding 12, the terminal module 2 and the inner cladding 11, in this embodiment, the cross-sectional area of the outer connecting portion 113 is larger than that of the inner cladding 112, so that the inner cladding 11 is in a step shape, thereby increasing the bonding area between the outer cladding 12 and the inner cladding 11, and the outer connecting portion 113 is also located on a portion of the contact end 211, which is bent near the pin end 212, so that the plastic covering amount of the contact end 211, which is near the pin end 212, is increased, thereby improving the load bearing capacity of the pin end 212, which is near the connection portion of the inner cladding 11.

Referring to fig. 1 and 2, in the present embodiment, the clamping plate 22 further includes an anchoring end 222 exposed outside the inner coating layer 11, and the anchoring end 222 is located on a portion of the contact end 211 near the bent pin end 212, so that after the outer coating layer 12 is coated on the inner coating layer 11, the anchoring end 222 is also coated by the outer coating layer 12, so that the connection strength between the outer coating layer 12 and the clamping plate 22 is improved, and the connection stability among the outer coating layer 12, the terminal module 2 and the inner coating layer 11 is also improved.

Referring to fig. 1 and 2, the outer cladding 12 covers the bent portion of the pin end 212, and the outer cladding 12 includes an external connection end 121, an internal connection end 122, and a clamping connection end 123, wherein a space for inserting an external power line is formed between the peripheral side of the external connection end 121 and the inner wall of the housing 3, and the peripheral side outer wall of the internal connection end 122 abuts against the inner wall of the housing 3; the centre gripping link 123 is located between inside link 122 and outside link 121, and the sectional area of centre gripping link 123 is less than inside link 122, but is greater than the sectional area of outside link 121, and can grasp the casing of power cord between the inner wall of centre gripping link 123 and shell 3, thereby make the power cord peg graft difficult the emergence not hard up when female seat of type-c, in addition in order to further promote the centre gripping stability, the cross-section of centre gripping link 123 is the waist circle, so just make centre gripping link 123 and shell 3 inner wall can more fully with the casing contact of power cord.

Referring to fig. 1 and 2, in the present embodiment, the annular blocking protrusion 31 is further integrally formed on the inner wall of the housing 3, and the blocking protrusion 31 is in blocking abutment with one side of the inner connecting end 122 close to the clamping connecting end 123, so that when the power cord is pulled out from the type-c female socket, the blocking protrusion 31 can make the connection between the tongue piece 1 and the inner wall of the housing 3 not easily separate, thereby improving the connection stability between the tongue piece 1 and the housing 3.

Referring to fig. 1 and 2, in this embodiment, the waterproof layer 4 is integrally made on the side of the internal connection end 122 far away from the clamping connection end 123 through glue pouring, so the waterproof performance of the type-c female seat can be improved, but in order to prevent glue from flowing to the external connection end 121 during glue pouring, the sealing groove 5 extending in an annular shape is further formed on the peripheral side outer wall of the internal connection end 122, and even if part of glue permeates into the gap between the internal connection end 122 and the inner wall of the housing 3, the glue can be filled into the sealing groove 5, so that the purpose of making the glue not easily flow to the external connection end 121 is achieved.

The implementation principle of a type-c female seat in the embodiment of the application is as follows: the plurality of pin ends 212 are arranged in two rows in a staggered manner, when the outer cladding layer 12 of the tongue piece 1 is injection molded, a cavity for manufacturing the outer cladding layer 12 can be formed by closing the upper die 6 and the lower die 7, the pin ends 212 can be clamped at the closing position of the upper die 6 and the lower die 7 in a tooth-shaped meshing manner, and then the outer cladding layer 12 can be manufactured in a one-time injection molding manner, so that the outer cladding layer 12 of the tongue piece 1 cannot have splicing seams, and the waterproof performance of the whole type-c female seat is improved.

The application also discloses a mould for making type-c female seat, refer to fig. 3 and 4, the mould is including last mould 6, lower mould 7 and a plurality of mold insert piece 8, wherein a plurality of mold insert pieces 8 pass through coupling assembling 9 detachable connection on the compound die surface of last mould 6 and lower mould 7, and mold insert piece 8 and lead pin end 212 go up different with a side surface looks butt of self terminal surface, and an mold insert piece 8 can penetrate between two adjacent lead pin ends 212 in the same row, in addition when last mould 6 and lower mould 7 compound die, a plurality of mold insert pieces 8 are the profile of tooth meshing and connect, so make the difficult butt seepage that comes out of between a plurality of mold insert pieces 8 of molten medium in the mould cavity.

Referring to fig. 3 and 4, in the present embodiment, the connecting assembly 9 includes a T-shaped connecting end 91, a T-shaped sliding slot 92, a clamping slot 93, a mounting slot 94, a sliding block 95, an insert block 96, a first spring 97 and a driving member 98, wherein the T-shaped connecting end 91 is integrally formed on an end of the insert block 8 away from the pin end 212; the T-shaped chute 92 is integrally formed in the matched molds of the upper mold 6 and the lower mold 7, and a communication inlet 921 into which the T-shaped connecting end 91 slides is formed at one end of the T-shaped chute 92; the clamping groove 93 is integrally formed in one end, close to the bottom of the T-shaped sliding groove 92, of the T-shaped connecting end 91, the mounting groove 94 is integrally formed in the groove of the T-shaped sliding groove 92, and the mounting groove 94 can be communicated with the clamping groove 93.

Referring to fig. 3 and 4, the sliding block 95 is slidably disposed in the mounting groove 94, and the sliding direction of the sliding block 95 is parallel to the central line direction of the mounting groove 94, and one end of the sliding block 95 close to the clamping groove 93 is fixedly connected to the first spring 97; the insert block 96 is fixedly connected to one end of the first spring 97 away from the slider 95, the insert block 96 can slide into the slot 93, and one end of the insert block 96 away from the slider 95 has a guide surface 961 and a blocking surface 962, wherein when the guide surface 961 abuts against the T-shaped connecting end 91, the insert block 96 moves toward the slider 95 to avoid the T-shaped connecting end 91, and when the slot 93 communicates with the mounting groove 94, the first spring 97 applies its own elastic force to the insert block 96 to slide the insert block 96 into the slot 93, and at this time, the blocking surface 962 of the insert block 96 abuts against the inner wall of the slot 93 to fix the insert block 8 on the upper mold 6 or the lower mold 7.

Referring to fig. 3 and 4, the driving member 98 includes a driving groove 981, a second spring 982 and a pushing block 983, wherein the driving groove 981 is integrally disposed at one end of the mounting groove 94 away from the T-shaped sliding groove 92, and a notch of the driving groove 981 is disposed opposite to the communicating inlet 921, in this embodiment, the slider 95 is in a U-shaped bent shape at one end away from the first spring 97, the second spring 982 is provided with two second springs 982, the two second springs 982 are correspondingly disposed at two ends of an opening of the slider 95, wherein one end of the second spring 982 is fixedly connected to the slider 95, the other end of the second spring is fixedly connected to the driving groove 981, and the second spring 982 applies an acting force to the slider 95, which moves toward the driving groove 981.

Referring to fig. 3 and 4, the push block 983 is disposed in the driving groove 981, and the push block 983 is slidably inserted into the bent inner side of the slide, and a driving surface 10 is formed at one end of the push block 983, wherein when the driving surface 10 and the bottom of the bent inner side of the slide 95 are formed, the slide 95 is movable in a direction away from the driving groove 981, so that when the insert 8 is to be removed, the push block 983 is withdrawn from the bent inner side of the slide 95, and at this time, the second spring 982 applies an elastic force to the slide 95, the slide 95 is moved in a direction away from the engaging groove 93, and then the insert 96 is slid out of the engaging groove 93, so that the engagement between the insert 8 and the upper mold 6 or the lower mold 7 is released, and when the insert 8 is removed, the push block 983 is inserted into the bent inner side of the slide 95 again, and the slide 95 is moved in a direction approaching the engaging groove 93 by the driving surface 10, so that the end of the insert block 96 remote from the first spring 97 is exposed at the bottom of the T-shaped runner 92 ready for the next insert block 8 installation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a female seat of type-c which characterized in that: including tongue piece (1) and terminal module (2), terminal module (2) are including a plurality of terminals (21), terminal (21) are including wearing to establish contact jaw (211) in tongue piece (1) and wearing out tongue piece (1) outer pin end (212), and are a plurality of pin end (212) are two rows's mode staggered arrangement.

2. The type-c female socket according to claim 1, wherein: the contact ends (211) are distributed in two rows, the terminal module (2) further comprises a clamping plate (22) positioned between the two rows of contact ends (211), and the clamping plate (22) is provided with a through hole (221) for a molten medium to flow through; the tongue piece (1) further comprises two inner cladding layers (11), two rows of contact ends (211) are arranged in the two inner cladding layers (11) in a penetrating mode, the inner cladding layers (11) comprise L-shaped connecting ends (111) arranged in the through holes (221) in a penetrating mode, and the L-shaped connecting ends (111) of the two inner cladding layers (11) at the same through hole (221) are hooked with each other.

3. The female socket of type-c according to claim 2, wherein: the inner cladding layer (11) comprises an inner cladding part (112) for the contact end (211) to penetrate through and an outer connecting part (113) for being connected with the outside, the sectional area of the inner cladding part (112) is smaller than that of the outer connecting part (113), and the outer connecting part (113) is located on the part, close to the pin end (212), of the contact end (211).

4. The female socket of type-c according to claim 2, wherein: the clamping plate (22) comprises an anchoring end (222), the anchoring end (222) is exposed out of the inner cladding layer (11), and the anchoring end (222) is located on the part, close to the pin end (212), of the contact end (211).

5. The female socket of type-c according to claim 2, wherein: the tongue piece (1) further comprises a shell (3) for the tongue piece (1) to penetrate through, the tongue piece (1) further comprises an outer cladding layer (12) for cladding an inner cladding layer (11), the outer cladding layer (12) comprises an external connecting end (121), an internal connecting end (122) and a clamping connecting end (123), and a distance for inserting a power supply line exists between the external connecting end (121) and the shell (3); the inner connecting end (122) is abutted against the inner wall of the shell (3); the clamping connecting end (123) is located between the external connecting end (121) and the internal connecting end (122), the cross-sectional area of the clamping connecting end (123) is between the external connecting end (121) and the internal connecting end (122), and clamping of the power line shell can be formed between the clamping connecting end (123) and the inner wall of the shell (3).

6. The female socket of type-c according to claim 5, wherein: the cross-section of centre gripping link (123) is the waist circular shape, and be provided with on the inner wall of shell (3) and keep off arch (31), moreover keep off arch (31) with inside link (122) are close to one side of centre gripping link (123) separates and keeps off the butt.

7. The female socket of type-c according to claim 5, wherein: shell (3) is in inside link (122) is kept away from be provided with waterproof layer (4) made by sealed glue on one side of centre gripping link (123), and be provided with seal groove (5) on the week side surface of inside link (122), moreover seal groove (5) wind week side outer wall of inside link (122) extends the setting.

8. A mold for manufacturing a type-c female socket, which is applied to the type-c female socket as claimed in any one of claims 1 to 7, wherein: including last mould (6), lower mould (7) and a plurality of be used for with a side surface looks butt mold insert piece (8) that is different from self terminal surface on pin end (212), it is a plurality of mold insert piece (8) detachable connection go up mould (6) with on the die surface of lower mould (7), and mold insert piece (8) can penetrate same row adjacent two between pin end (212), it is a plurality of moreover be tooth-shaped meshing connection between mold insert piece (8).

9. The mold for making type-c female seat according to claim 8, wherein: a connecting assembly (9) is arranged at the joint of the insert block (8) with the upper die (6) and the lower die (7), the connecting assembly (9) comprises a T-shaped connecting end (91), a T-shaped sliding groove (92), a clamping groove (93), a mounting groove (94), a sliding block (95), an insert block (96), a first spring (97) and a driving piece (98), and the T-shaped connecting end (91) is arranged at one end, far away from the pin end (212), of the insert block (8); the T-shaped sliding groove (92) is arranged on the upper die (6) and the lower die (7), and the T-shaped sliding groove (92) is provided with a communication inlet (921) for the T-shaped connecting end (91) to slide in; the clamping groove (93) is arranged at one end, close to the bottom of the T-shaped sliding groove (92), of the T-shaped connecting end (91), and the clamping groove (93) is used for inserting the inserting block (96); the mounting groove (94) is arranged at the groove bottom of the T-shaped sliding groove (92), the mounting groove (94) can be communicated with the clamping groove (93), and the central line direction of the mounting groove (94) is perpendicular to the communication direction of the T-shaped sliding groove (92); the sliding block (95) is connected in the mounting groove (94) in a sliding manner, the sliding direction of the sliding block (95) is parallel to the central line direction of the mounting groove (94), and the sliding block (95) is connected with the insert block (96) through the first spring (97); one end of the insert block (96) far away from the slide block (95) is provided with a guide surface (961) and a blocking surface (962), the guide surface (961) faces the communication inlet (921), when the insert block (8) abuts against the guide surface (961), the insert block (96) can move towards the direction close to the slide block (95), the blocking surface (962) deviates from the communication inlet (921), and the blocking surface (962) abuts against the inner wall of the clamping groove (93); the driving piece (98) is connected with the sliding block (95), and the driving piece (98) is used for driving the sliding block (95) to move towards or away from the clamping groove (93).

10. The mold for making type-c female seat according to claim 9, wherein: the driving piece (98) comprises a driving groove (981), a second spring (982) and a pushing block (983), the driving groove (981) is arranged at one end, away from the T-shaped sliding groove (92), of the mounting groove (94), and the center line direction of the driving groove (981) is perpendicular to the center line direction of the mounting groove (94); the slider (95) is in a U-shaped bent shape at one end close to the driving groove (981), two ends of the opening of the slider (95) are connected with the driving groove (981) through the second spring (982), and the second spring (982) can enable the slider (95) to move towards the direction close to the driving groove (981); the push block (983) is arranged in the driving groove (981) in a sliding mode, the push block (983) can penetrate into the bending inner side of the sliding block (95), a driving surface (10) is formed at one end of the push block (983), and when the bottom of the bending inner side of the sliding block (95) is abutted to the driving surface (10), the sliding block (95) can move in the direction away from the driving groove (981).