CN204633007U - USB puncture type ground line style plug - Google Patents
USB puncture type ground line style plug Download PDFInfo
- Publication number
- CN204633007U CN204633007U CN201520382607.0U CN201520382607U CN204633007U CN 204633007 U CN204633007 U CN 204633007U CN 201520382607 U CN201520382607 U CN 201520382607U CN 204633007 U CN204633007 U CN 204633007U
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- China
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- plug
- usb
- pin needle
- catch
- shell
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Abstract
The utility model discloses a kind of USB puncture type ground line style plug, comprise shell and plug-in mounting jack panel in the enclosure, the tail end of described shell is provided with the riveting wire clamp for plug-in mounting wire rod, described shell is provided with earthing of casing shell fragment, described jack panel is provided with four PIN needle, the tail end of described four PIN needle is provided with it three pricking pieces and a grounding elastic part one to one, described jack panel is provided with front catch and rear catch, described three pricking pieces and a grounding elastic part are all between front catch and rear catch, rear plug has been withheld between described front catch and rear catch, three of wire rod cores are crimped on the pricking piece of three PIN needle tail ends by described rear plug respectively, gap is provided with beyond the Great Wall after described, described earthing of casing shell fragment inserts in gap and the grounding elastic part of PIN needle tail end compresses the fixed connection structure coincideing and formed between shell and PIN needle.The beneficial effects of the utility model are, ground connection core does not need and shell welding, decreases the outer by diameter of core, reduces technology difficulty, improve production efficiency.
Description
Technical field
The utility model relates to USB plug architecture advances field, particularly a kind of USB puncture type ground line style plug.
Background technology
USB is a kind of external bus standard, for connection and the communication of specification computer and external equipment, is considered to SUPERSPEED USB, and the various equipment be connected for individual PC or audio frequency, high-frequency apparatus provide a standard interface.From keyboard to high-throughput disc driver, various device all can adopt the interface of this low-cost high-efficiency to carry out even running.Along with popularization and the extensive use of USB technology, the product be seen everywhere in life and work based on USB technology.PIN needle pad in existing standard USB plug is fixed on jack panel, and with the welding of USB cable core, injection moulding internal mold again after welding, with make core can with jack panel stable connection, refilling after the complete internal mold of injection moulding is fitted in iron-clad, and the litzendraht wire of USB wire rod is welded with iron-clad, last injection moulding external mold, the rear end of internal mold and iron-clad is encapsulated.The above-mentioned course of processing owing to will carry out twice welding before and after injection moulding internal mold, increase the complexity of operation and the carrying of different inter process, and it is very high to the requirement of production technology, therefore production efficiency is lower, fraction defective is caused to increase, simultaneously, also twice injection moulding (internal mold injection moulding and external mold injection moulding) is needed, corresponding die cost also improves greatly, and core on the market will weld four solder joints usually, operation is caused to increase, fraction defective also rises thereupon, in addition, the core of usual earth connection welds with outer iron-clad, also easily rosin joint is caused, therefore, need to provide a kind of needs to weld the novel USB plug that just can realize the assembling of USB plug.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of USB puncture type ground line style plug.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of USB puncture type ground line style plug, comprise shell and plug-in mounting jack panel in the enclosure, the tail end of described shell is provided with the riveting wire clamp for plug-in mounting wire rod, described shell is provided with earthing of casing shell fragment, described jack panel is provided with four PIN needle, the tail end of described four PIN needle is provided with it three pricking pieces and a grounding elastic part one to one, described jack panel is provided with front catch and rear catch, described three pricking pieces and a grounding elastic part are all between front catch and rear catch, rear plug has been withheld between described front catch and rear catch, three of wire rod cores are crimped on the pricking piece of three PIN needle tail ends by described rear plug respectively, gap is provided with beyond the Great Wall after described, described earthing of casing shell fragment inserts in gap and the grounding elastic part of PIN needle tail end compresses the fixed connection structure coincideing and formed between shell and PIN needle.
The lower surface of described rear plug is provided with three string holes, and described three string holes crimp the PIN needle tail end pricking piece one_to_one corresponding of wire rod core respectively with three.
Described three string holes are respectively string holes one, string holes two and string holes three.
Described four PIN needle are respectively PIN mono-, PIN bis-, PIN tri-and PIN tetra-.
Described three pricking pieces and a grounding elastic part are respectively pricking piece one, pricking piece two, pricking piece three and grounding elastic part four.
The position one_to_one corresponding of the position of described pricking piece one, pricking piece two and pricking piece three and string holes one, string holes two and string holes three.
Earthing of casing shell fragment in the insertion gap of described grounding elastic part and on shell compresses the fixed connection structure coincideing and formed between shell and PIN needle.
Withheld rear plug between described front catch and rear catch, described rear plug and front catch and rear catch compress and fasten.
The core of described wire rod is the foreskin core being positioned at wire rod center.
The ground connection core of described wire rod is the braiding core being wrapped in foreskin core outer surface.
The USB puncture type ground line style plug utilizing the technical solution of the utility model to make, decreases cost with artificial, improve operating efficiency, achieve the solderless Joining Technology between USB shell and PIN needle, and the once crimping being more adapted to machine is shaping.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of USB puncture type described in the utility model ground line style plug;
Fig. 2 is the structural representation of shell described in the utility model;
Fig. 3 is the overall structure schematic diagram that jack panel described in the utility model and rear plug fasten;
Fig. 4 is the structural representation of rear plug described in the utility model;
Fig. 5 is the structural representation of jack panel described in the utility model;
Fig. 6 is the structural representation of PIN needle described in the utility model;
In figure, 1, shell; 2, jack panel; 3, riveting wire clamp; 4, earthing of casing shell fragment; 5, front catch; 6, rear catch; 7, rear plug; 8, gap; 9, string holes one; 10, string holes two; 11, string holes three; 12, PIN mono-; 13, PIN bis-; 14, PIN tri-; 15, PIN tetra-; 16, pricking piece one; 17, pricking piece two; 18, pricking piece three; 19, grounding elastic part four.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in figures 1 to 6, a kind of USB puncture type ground line style plug, comprise shell (1) and plug-in mounting jack panel in the enclosure (2), the tail end of described shell is provided with the riveting wire clamp (3) for plug-in mounting wire rod, described shell is provided with earthing of casing bullet (4), described jack panel is provided with four PIN needle, the tail end of described four PIN needle is provided with it three pricking pieces and a grounding elastic part one to one, described jack panel is provided with front catch (5) and rear catch (6), described three pricking pieces and a grounding elastic part are all between front catch and rear catch, rear plug (7) has been withheld between described front catch and rear catch, three of wire rod cores are crimped on the pricking piece of three PIN needle tail ends by described rear plug respectively, gap (8) is provided with beyond the Great Wall after described, the described grounding elastic part earthing of casing shell fragment inserted in gap and on shell compresses the fixed connection structure coincideing and formed between shell and PIN needle.Wherein, the lower surface of described rear plug (7) is provided with three string holes, and described three string holes crimp the PIN needle tail end pressure-ray film one_to_one corresponding of wire rod core respectively with three; Described three string holes are respectively string holes one (9), string holes two (10) and string holes three (11); Described four PIN needle are respectively PIN mono-(12), PIN bis-(13), PIN tri-(14) and PIN tetra-(15); Described three pricking pieces and a grounding elastic part are respectively pricking piece one (16), pricking piece two (17), pricking piece three (18) and grounding elastic part four (19); The position one_to_one corresponding of the position of described pricking piece one (16), pricking piece two (17) and pricking piece three (18) and string holes one (9), string holes two (10) and string holes three (11); Earthing of casing shell fragment in the insertion gap of described grounding elastic part four (19) and on shell compresses the fixed connection structure coincideing and formed between shell and PIN needle; Rear plug has been withheld between described front catch and rear catch; Described rear plug and front catch and rear catch compress and fasten; The core of described wire rod is the foreskin core being positioned at wire rod center; The ground connection core of described wire rod is the braiding core being wrapped in foreskin core outer surface.
The feature of the technical program be for USB on the market in processing process, welded structure is needed to improve between wire rod USB, adopt and carry out alternative original USB structure without the need to welded structure, can reduce by a welding process like this, only need the connection that just can be realized USB wire rod by the mode of pressing, improve working (machining) efficiency.The technical program adopts outside wire rod is come ground wire and the outer structure be connected respectively by interior braiding core in alternative original wire rod by interior winding braiding core with the structure that ground connection core is directly connected, decrease the outer by skin of wire rod, decrease the diameter of wire rod simultaneously, make wire rod more tinyization.
In the technical program, first wire rod exposes core through peeling, whole wire rod is through after riveting wire clamp, in the string holes one of filling in after inserting respectively, string holes two, string holes three, common processing needs welding, and this utility model adopts pressure line type, namely when core peeling is inserted after in string holes, rear plug and jack panel are pressed fastening, and the core inserted in string holes one, string holes two, string holes three is crimped identical PIN mono-, PIN bis-, PIN tri-respectively simultaneously, achieves welding operation.
After wire rod compresses, grounding elastic part on shell and the grounding elastic part in gap four fit like a glove, and earthing of casing shell fragment is formed as the grounding elastic part four in the part of shell and gap and closely cooperates, thus realize the fixed connection structure of wire rod and USB shell, just can not need the braiding core of ground connection and shell welding by above-mentioned crimping form, after coincideing by the way, pricking piece and rear plug coordinate achieve three heart yearns without Welding, earthing of casing shell fragment and grounding elastic part coincide, achieve the braiding core of ground connection and shell without Welding.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection range of the present utility model.
Claims (10)
1. a USB puncture type ground line style plug, comprise shell (1) and plug-in mounting jack panel in the enclosure (2), the tail end of described shell is provided with the riveting wire clamp (3) for plug-in mounting wire rod, described shell is provided with grounding elastic part (4), it is characterized in that, described jack panel is provided with four PIN needle, the tail end of described four PIN needle is provided with it three pricking pieces and a grounding elastic part one to one, described jack panel is provided with front catch (5) and rear catch (6), described three pricking pieces and a grounding elastic part are all between the catch of front and back, rear plug (7) has been withheld between described front catch and rear catch, three of wire rod cores are crimped on the pricking piece of three PIN needle tail ends by described rear plug respectively, gap (8) is provided with beyond the Great Wall after described, described earthing of casing shell fragment inserts in gap and the grounding elastic part of PIN needle tail end compresses the fixed connection structure coincideing and formed between shell and PIN needle.
2. USB puncture type ground according to claim 1 line style plug, it is characterized in that, the lower surface of described rear plug (7) is provided with three string holes, and described three string holes crimp the PIN needle tail end pricking piece one_to_one corresponding of wire rod core respectively with three.
3. USB puncture type ground according to claim 1 line style plug, it is characterized in that, described three string holes are respectively string holes one (9), string holes two (10) and string holes three (11).
4. USB puncture type ground according to claim 1 line style plug, it is characterized in that, described four PIN needle are respectively PIN mono-(12), PIN bis-(13), PIN tri-(14) and PIN tetra-(15).
5. USB puncture type ground according to claim 1 line style plug, it is characterized in that, described three pricking pieces and a grounding elastic part are respectively pricking piece one (16), pricking piece two (17), pricking piece three (18) and grounding elastic part four (19).
6. USB puncture type ground according to claim 5 line style plug, it is characterized in that, the position one_to_one corresponding of the position of described pricking piece one (16), pricking piece two (17) and pricking piece three (18) and string holes one (9), string holes two (10) and string holes three (11).
7. USB puncture type ground according to claim 5 line style plug, it is characterized in that, described earthing of casing shell fragment inserts in gap and the grounding elastic part of PIN needle tail end compresses the fixed connection structure coincideing and formed between shell and PIN needle.
8. USB puncture type according to claim 1 ground line style plug, is characterized in that, withheld rear plug between described front catch and rear catch, and described rear plug and front catch and rear catch compress and fasten.
9. USB puncture type ground according to claim 1 line style plug, it is characterized in that, the core of described wire rod is the foreskin core being positioned at wire rod center.
10. USB puncture type ground according to claim 1 line style plug, it is characterized in that, the ground connection core of described wire rod is the braiding core being wrapped in foreskin core outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382607.0U CN204633007U (en) | 2015-06-07 | 2015-06-07 | USB puncture type ground line style plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382607.0U CN204633007U (en) | 2015-06-07 | 2015-06-07 | USB puncture type ground line style plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633007U true CN204633007U (en) | 2015-09-09 |
Family
ID=54052001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382607.0U Expired - Fee Related CN204633007U (en) | 2015-06-07 | 2015-06-07 | USB puncture type ground line style plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633007U (en) |
-
2015
- 2015-06-07 CN CN201520382607.0U patent/CN204633007U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |