CN211456019U - Waterproof USB female socket - Google Patents
Waterproof USB female socket Download PDFInfo
- Publication number
- CN211456019U CN211456019U CN202020402128.1U CN202020402128U CN211456019U CN 211456019 U CN211456019 U CN 211456019U CN 202020402128 U CN202020402128 U CN 202020402128U CN 211456019 U CN211456019 U CN 211456019U
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- terminal
- waterproof
- pin
- usb female
- female socket
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Abstract
The utility model provides a waterproof USB female seat, including contact pin mold core and casing, the casing is formed on the contact pin mold core, the contact pin mold core includes the terminal and forms the fixing base on the terminal, because the terminal is the integrated into one piece structure, only need with the fixing base shaping on the terminal, can produce the contact pin mold core; the traditional waterproof USB female socket adopts a split terminal structure, and in the production process, an upper terminal module and a lower terminal module are produced and then combined together, and finally the fixed seat and the split terminal are assembled; compared with the prior art, the contact pin mold core of the utility model has the advantages of simple production process, lower cost and more stable structure; simultaneously, the protruding contact piece that is equipped with in pin one side of terminal, the concave spacing groove that is equipped with of opposite side, the fixing base includes the tongue that presses, in the fixing base shaping in shaping process on the terminal, the contact piece plays the effect of shaping location, and the fixing base after the shaping, the relative tongue that presses of contact piece is protruding.
Description
Technical Field
The utility model belongs to the technical field of the electric connector and specifically relates to a female seat of waterproof USB.
Background
The traditional waterproof USB female socket adopts a split type terminal and comprises an upper connecting module and a lower connecting module, wherein the upper connecting module comprises an upper terminal socket and an upper conductive terminal which are integrally connected, and the lower connecting module comprises a lower socket body, a lower conductive terminal and a metal supporting sheet which are integrally connected; in the production process, 2 to 3 times of production processing processes are needed for assembling the split type terminal together, and most production manufacturing processes are as follows: fixing the upper terminal seat on the upper conductive terminal, fixing the lower conductive terminal on the lower seat body, and embedding the metal support sheet in the lower seat body; the upper terminal seat is attached to the lower seat body and is arranged on the insulating base; and finally, the upper terminal seat and the upper conductive terminal are integrated through insert injection molding.
Because the split type terminal has a complicated and fussy production and manufacturing process, the reject ratio can be improved in the assembling process, so that the production cost is increased, and the production efficiency and the productivity of finished product assembling are not improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a female seat of waterproof USB.
The utility model discloses a following technical scheme realizes:
the utility model provides a female seat of waterproof USB, including contact pin mold core and casing, the casing with contact pin mold core fixed connection, the contact pin mold core include terminal and integrated into one piece in fixing base on the terminal, the terminal is the integrated into one piece structure.
The terminal comprises a pin, wherein a contact block is convexly arranged on one side of the pin, and a limiting groove is concavely arranged on the other side of the pin; the fixing seat comprises a pressing tongue, the fixing seat is formed on the terminal, and the contact block protrudes relative to the pressing tongue.
Furthermore, the contact block comprises a pin and a notch, the pin comprises an elastic sheet, the notch is communicated with the limiting groove, and the pin is fixedly connected with the elastic sheet.
Further, the terminal comprises a combining part and a bent part, the combining part is fixedly connected with the pin through the bent part, and the bent part is of a step structure.
Furthermore, the fixing seat comprises an inserting part and a fixing part, and the inserting part is fixedly connected with the fixing part.
Further, the inserting portion comprises a positioning portion and a tongue piece portion, the positioning portion is fixedly connected with the tongue piece portion, the shell comprises an accommodating groove, the shell is formed on the positioning portion, and the tongue piece portion is accommodated in the accommodating groove.
Furthermore, the fixing part comprises a molded seat and a limiting seat, and the molded seat is vertically and fixedly connected with the limiting seat.
Furthermore, the limiting seat comprises a clamping groove and a through hole, the fixing part is formed on the combining part, the combining part is fixed in the clamping groove, the combining part is provided with a positioning hole, and the through hole is communicated with the positioning hole.
Furthermore, the limiting seat comprises a position abutting block, the position abutting block is fixedly connected with the shell, and the position abutting block blocks the shell from falling off from the positioning part.
Further, waterproof USB female seat includes waterproof circle, the casing includes the recess, waterproof circle cover is established in the recess.
Further, the waterproof ring includes a plurality of waterproof rings and a connecting portion, the connecting portion connects the waterproof rings.
The utility model has the advantages that:
1. the utility model discloses a waterproof USB female seat includes contact pin mold core and casing, the casing with the contact pin mold core fixed connection, the contact pin mold core includes the terminal and forms in the fixing base on the terminal, because the utility model discloses a terminal is the integrated into one piece structure, only need with the fixing base shaping on the terminal, can produce the contact pin mold core; the traditional waterproof USB female socket adopts a split terminal, an upper terminal module and a lower terminal module are required to be produced firstly and then combined together, and finally the fixed seat and the split terminal are assembled; compared with the prior art, the utility model discloses a contact pin mold core production technology is simpler, the cost is lower, and the structure is more firm, has simplified the production technology of product, again, fixing base direct forming in on the terminal, avoided fixing base and terminal assembling process, and then avoided the problem that the defective rate of appearance in the assembling process is high.
2. The terminal of the utility model comprises a pin, one side of the pin is convexly provided with a contact block, and the other side is concavely provided with a limit groove; the fixing seat comprises a pressing tongue, the contact block plays a role in forming and positioning in the forming process of the fixing seat formed on the terminal, and the contact block is protruded relative to the pressing tongue in the formed fixing seat.
Drawings
Fig. 1 is a schematic perspective view of the waterproof USB female socket;
FIG. 2 is an exploded view of the waterproof USB female socket;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an exploded view of the waterproof USB female socket.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Please refer to fig. 1-4, the utility model provides a female seat of waterproof USB, including contact pin mold core 2 and casing 3, casing 3 with contact pin mold core 2 fixed connection, contact pin mold core 2 includes terminal 1 and integrated into one piece in fixing base 5 on terminal 1, terminal 1 is the integrated into one piece structure.
In this embodiment, the female seat of waterproof USB is the female seat of waterproof Type USB Type C.
Further, the terminal 1 includes a combining portion 11 and a bent portion 12, the combining portion 11 is fixedly connected to the pin 10 through the bent portion 12, and the bent portion 12 is in a step structure.
In the process of producing the terminal 1, the bonding portion 11 is connected to a tape.
Because the terminal 1 of the utility model is an integrated structure, the pin mold core 2 can be manufactured only by molding the fixed seat 5 on the terminal 1; the traditional waterproof USB female socket adopts the split type terminal 1, the upper terminal 1 module and the lower terminal 1 module are required to be produced firstly and then combined together, and finally the fixed seat 5 and the split type terminal 1 are assembled; compared with the prior art, the utility model discloses a 2 production technologies of contact pin mold core are simpler, the cost is lower, and the structure is more firm, have simplified the production technology of product, again, fixing base 5 direct forming in on the terminal 1, avoided fixing base 5 and 1 assembling process of terminal, and then avoided the problem that the defective rate of appearance in the assembling process is high.
Referring to fig. 2-4, the terminal 1 includes a pin 10, a contact block 100 is convexly disposed on one side of the pin 10, and a limiting groove 102 is concavely disposed on the other side of the pin 10; the fixing seat 5 comprises a pressing tongue 201, the fixing seat 5 is formed on the terminal 1, and the contact block 100 protrudes relative to the pressing tongue 201.
Referring to fig. 2 and 3, the contact block 100 includes a pin 1001 and a notch 1002, the pin 10 includes a spring plate 101, the notch 1002 is communicated with the limiting groove 102, and the pin 1001 is fixedly connected to the spring plate 101.
Referring to fig. 2, the leads 10 include a first lead 6 and a second lead 7, the direction of the contact block 100 of the first lead 6 is opposite to the direction of the contact block 100 of the second lead 7, and the direction of the limiting groove 102 of the first lead 6 is opposite to the direction of the limiting groove 102 of the second lead 7.
In this embodiment, the number of the first pins 6 is 2, and the number of the second pins 7 is 2.
In the molding process of the fixing seat 5 molded on the terminal 1, the contact block 100 plays a role in molding and positioning, and the contact block 100 protrudes relative to the pressing tongue 201 in the molded fixing seat 5.
Referring to fig. 2 to 4, the fixing base 5 includes an inserting portion 20 and a holding portion 21, and the inserting portion 20 is fixedly connected to the holding portion 21.
Referring to fig. 2-4, the insertion part 20 includes a positioning part and a tongue piece part 200, the positioning part is fixedly connected to the tongue piece part 200, the housing 3 includes a receiving groove 30, the housing 3 is formed on the positioning part, and the receiving groove 30 receives the tongue piece part 200.
In this embodiment, the tongue portion 200 is provided with the pressing tongue 201, and the tongue portion 200 further includes a blocking portion 203, wherein one end of the blocking portion 203 is fixedly connected to the pressing tongue 201, and the other end is fixedly connected to the positioning portion. After the external interface is inserted into the pressing tongue 201, the blocking portion 203 blocks the external interface from entering the positioning portion, and the blocking portion 203 plays a role in limiting and positioning.
Further, the holding portion 21 includes a mold base 210 and a limiting base 211, and the mold base 210 is vertically and fixedly connected with the limiting base 211.
In this embodiment, the mold base 210 is vertically and fixedly connected with the limiting base 211, and the mold base 210 is disposed to protrude outward relative to the limiting base 211.
Further, the limiting seat 211 includes a slot 2110 and a through hole 2111, the holding portion 21 is formed on the combining portion 11, the combining portion 11 is fixed in the slot 2110, the combining portion 11 is provided with a positioning hole 110, and the through hole 2111 is communicated with the positioning hole 110.
In this embodiment, referring to fig. 2 and fig. 4, the fixing base 5 is formed on the terminal 1, and the combining portion 11 is fixed in the slot 2110.
Further, the limiting seat 211 includes a position abutting block 2112, the position abutting block 2112 is fixedly connected to the housing 3, and the position abutting block 2112 blocks the housing 3 from falling off from the positioning portion.
In this embodiment, after the position abutting block 2112 is disposed on the positioning seat, the housing 3 is fixedly connected to the fixing seat 5 through the positioning seat, and the position abutting block 2112 is connected to the tail of the housing 3. In the process that the shell 3 is molded on the fixed seat 5, the position abutting block 2112 plays a role in limiting and positioning.
Further, waterproof USB female seat includes waterproof circle 4, casing 3 includes recess 31, waterproof circle 4 cover is established in the recess 31.
In this embodiment, the waterproof ring 4 is in an i-shaped structure.
The waterproof ring 4 includes a plurality of waterproof rings 40 and a connecting portion 41, and the connecting portion 41 connects the waterproof rings 40.
In this embodiment, the waterproof USB female socket is provided with 2 waterproof rings 40. Waterproof circle 4 adopts the Molding mode production, the utility model discloses a double-deck and multilayer waterproof design, water-proof effects is better, and the grade can reach IP68, and back processing procedure production, the gas tightness is more stable.
In this embodiment, the utility model discloses a production technology of waterproof female seat is:
1. producing the terminal 1;
2. a plating terminal 1;
3. 1 st molding: the fixed seat 5 is formed on the terminal 1, and the formed fixed seat 5 and the terminal 1 are fixed together to form the pin mold core 2;
4. cutting the material bridges left in the injection molding of the fixed seat 5 and carrying out CCD inspection on the fixed seat 5;
5. 2 nd molding: the shell 3 is formed on the pin mold core 2, and the shell 3 is inspected by a CCD;
6. 3 rd molding: the waterproof ring 4 is injection molded into the groove 31 of the shell 3, and the molded waterproof USB female socket product is subjected to CCD inspection;
7. and the molded waterproof USB female seat is subjected to material folding, packaging and delivery after appearance inspection.
In this embodiment, the pin mold core 2 is manufactured only by one-time molding, and the traditional waterproof USB female socket adopts a split terminal, the split terminal includes an upper connection module and a lower connection module, the upper connection module includes an upper terminal seat and an upper conductive terminal which are integrally connected, and the lower connection module includes a lower seat body, a lower conductive terminal and a metal support sheet which are integrally connected; in the production process, 3 to 4 times of production and processing processes are needed only by assembling the split type terminal together, and then the terminal and the fixed seat can be assembled into the pin mold core, so that the traditional waterproof USB female seat has high cost and complex manufacturing process; compared with the prior art, the utility model has the advantages of simple production process and reduced production cost.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (10)
1. A waterproof USB female socket is characterized by comprising a pin mold core and a shell, wherein the shell is fixedly connected with the pin mold core, the pin mold core comprises a terminal and a fixed seat formed on the terminal, and the terminal is of an integrally formed structure;
the terminal comprises a pin, wherein a contact block is convexly arranged on one side of the pin, and a limiting groove is concavely arranged on the other side of the pin; the fixing seat comprises a pressing tongue, the fixing seat is formed on the terminal, and the contact block protrudes relative to the pressing tongue.
2. The waterproof USB female socket according to claim 1, wherein the contact block comprises a pin and a notch, the pin comprises a spring plate, the notch is communicated with the limiting groove, and the pin is fixedly connected with the spring plate.
3. The waterproof female USB socket according to claim 2, wherein the terminal includes a connection portion and a bent portion, the connection portion is fixedly connected to the pin through the bent portion, and the bent portion has a step structure.
4. The waterproof USB female socket according to claim 3, wherein the fixing socket comprises a plug-in portion and a holding portion, and the plug-in portion is fixedly connected with the holding portion.
5. The waterproof USB female socket according to claim 4, wherein the insertion part comprises a positioning part and a tongue piece part, the positioning part is fixedly connected with the tongue piece part, the housing comprises a receiving groove, the housing is formed on the positioning part, and the receiving groove receives the tongue piece part.
6. The waterproof USB female socket according to claim 5, wherein the holding portion comprises a shaped socket and a limiting socket, and the shaped socket is vertically and fixedly connected with the limiting socket.
7. The waterproof USB female socket according to claim 6, wherein the position-limiting socket comprises a slot and a through hole, the fixing portion is formed on the combining portion, the combining portion is fixed in the slot, the combining portion is provided with a positioning hole, and the through hole is communicated with the positioning hole.
8. The waterproof USB female socket according to claim 6, wherein the stopper comprises an abutting block, the abutting block is fixedly connected to the housing, and the abutting block blocks the housing from falling off from the positioning portion.
9. The waterproof USB female socket according to claim 1, wherein the waterproof USB female socket comprises a waterproof ring, the housing comprises a groove, and the waterproof ring is sleeved in the groove.
10. The waterproof USB female socket according to claim 9, wherein the waterproof ring includes a plurality of waterproof rings and a connecting portion connecting the waterproof rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402128.1U CN211456019U (en) | 2020-03-25 | 2020-03-25 | Waterproof USB female socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402128.1U CN211456019U (en) | 2020-03-25 | 2020-03-25 | Waterproof USB female socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456019U true CN211456019U (en) | 2020-09-08 |
Family
ID=72301937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402128.1U Active CN211456019U (en) | 2020-03-25 | 2020-03-25 | Waterproof USB female socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456019U (en) |
-
2020
- 2020-03-25 CN CN202020402128.1U patent/CN211456019U/en active Active
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