CN202308540U - Novel universal serial bus (USB) connector - Google Patents
Novel universal serial bus (USB) connector Download PDFInfo
- Publication number
- CN202308540U CN202308540U CN2011204296745U CN201120429674U CN202308540U CN 202308540 U CN202308540 U CN 202308540U CN 2011204296745 U CN2011204296745 U CN 2011204296745U CN 201120429674 U CN201120429674 U CN 201120429674U CN 202308540 U CN202308540 U CN 202308540U
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- China
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- shell
- insulating body
- backplate
- rear end
- terminals
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Abstract
The utility model relates to the technical field of electric connectors, in particular to a universal serial bus (USB) connector. An insulation main body of the connector is arranged in side vertical mode and provided with a front end, a rear end and a terminal groove arranged from the rear end to the front end, and the upper side of the rear end extends to form a cover plate. A plurality of terminals corresponding to the terminal groove are inserted and assembled on the insulation main body from back to front, and contact portions of the terminals are exposed on the surface of the front end of the insulation main body. An L-shaped guard plate is provided with a flat plate portion and an erecting portion, the flat plate portion is provided with a plurality of through holes for tin pins of the terminals to penetrate through, and a positioning groove is arranged on the erecting portion. A casing is sleeved on the insulation main body, a rear wrapping portion is arranged on the rear end of the casing, the rear wrapping portion is connected with and wraps the erecting portion of the guard plate, and the front end of the flat plate portion of the guard plate and the casing form a positioning support top. The USB connector optimizes structure design, enables components of the connector to be connected together organically, and is convenient to assemble and implement, low in investment cost and good in integral structure.
Description
Technical field
The utility model relates to technical field of electric connectors, refers in particular to a kind of USB connector.
Background technology
Convention, electric connector have promptly inserts the effect of promptly pulling out, and is able to extensive use at present.USB connector is wherein a kind of common connector; And along with the development of electronics technology; Functional and structural requirement to electronic product is higher, and USB connector divides wired formula and plate connecting type of connecing, and the USB connector that connects for plate divides again has horizontal and edge-on formula; Edge-on formula USB connector can effectively dwindle installs shared space, and the electronic component composing that is beneficial on the mainboard distributes.In the prior art, still there is complex structure between the parts in edge-on formula USB connector, and assembling connects the defective of inconvenience.
For this reason, the spirit that the applicant is adhering to the research innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind of package assembly of USB connector.
Summary of the invention
The purpose of the utility model is to provide a kind of package assembly of USB connector, and it is simple in structure, and processing and fabricating is easy, and cost of investment is low, connects stable between the parts.
For achieving the above object, the utility model adopts following technical scheme:
Novel USB connector has:
One insulating body, the edge-on setting of insulating body has front-end and back-end, and the terminal groove of opening toward front end from the rear end, and the upside of rear end is towards being extended with a cover plate;
Plurality of terminals corresponding end pilot trench inserts on assembling and the insulating body from back to front, and the contact site of terminal reveals on the surface of putting end before insulating body;
One backplate is L-shaped, has flat part and rise part, and flat part is provided with the through hole that the tin of some confession terminals was worn; And rise part is provided with location notch;
The shell of one hollow tube-shape, shell socket insulating body, the front end of insulating body are placed in the socket of shell front end; Be used for pegging graft with external lug; The rear end of shell is provided with back bag portion, and the cross-over connection of back bag portion encases the rise part of backplate, and the front end of the flat part of backplate and shell form the location and prop up and push up.
The contact site of said plurality of terminals reveal respectively put before insulating body end about on two surfaces, plurality of terminals is divided into about two vertical setting of types; And the flat part of backplate is provided with the demarcation strip that protrudes out up, the terminal of the spaced-apart left and right sides of demarcation strip vertical setting of types.
The back bag portion of outer casing back be from left side to the right end bay establish coating; In the bag portion of back, be provided with first card division and second card division; First card division then is connected in the buckle on the shell respective side, second card division then with the rise part of backplate on location notch clamping and a top backplate upwards.
The cover plate of insulating body is provided with the stopping draw-in groove, and the folding shell fragment forms the stopping clamping within the upside of stopping draw-in groove and shell.
The front end of the flat part of backplate is formed with the stepped plate of folding down, the downside of stepped plate holding shell.
The utility model optimized Structure Design makes between the parts of connector organic connections together, and simple in structure, scientific and reasonable, assembling is implemented convenient, and cost of investment is low, and overall structure is good, promotes the usability and the economy of electric connector greatly.
Description of drawings:
Accompanying drawing 1 is the one of which embodiment perspective view of the utility model;
Accompanying drawing 2 is another visual angle sketch map of the embodiment of Fig. 1;
Accompanying drawing 3 is the decomposing schematic representation of the structure of Fig. 1;
Accompanying drawing 4 is the front schematic view of the structure of Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Fig. 1 ~ 4, be the utility model preferred embodiment structural representation, the relevant a kind of novel USB connector of the utility model, this connector is edge-on formula, it is made up of insulating body 1, plurality of terminals 2, backplate 3 and shell 4.
Insulating body 1 edge-on setting has front end 11 and rear end 12, and the terminal groove 13 that 12 past front ends 11 are opened from the rear end, and the upside of rear end is towards being extended with a cover plate 14, and cover plate 14 is provided with stopping draw-in groove 141.Cover plate 14 is one-body molded with insulating body 1, and end face is provided with the technology groove that carries over cover plate 14 bearing of trends on the cover plate 14, leaves interception glue position in the technology groove stage casing and can form stopping draw-in groove 141.Plurality of terminals 2 corresponding end pilot trench 13 insert on assembling and the insulating body 1 from back to front, and the contact site of terminal 21 reveals to put to be held before insulating body on 11 the surface.Fig. 3, shown in 4; The contact site 21 of plurality of terminals 2 reveal respectively put hold before the insulating body 11 about on two surfaces; Two vertical setting of types about plurality of terminals 2 is divided into, tin pin 22 bending at grade of the terminal 2 of each vertical setting of types, tin pin 22 is an angle of 90 degrees relation with contact site 21.Backplate 3 is L-shaped, has flat part 31 and rise part 32, and flat part 31 is provided with the through hole 311 that the tin pin 22 of some confession terminals passes; And rise part 32 is provided with location notch 321; On the flat part 31 of backplate 3, also be provided with the demarcation strip 312 that protrudes out up, the terminal 2 of demarcation strip 312 spaced-apart left and right sides vertical setting of types has the effect of isolating anti-short circuit.
Fig. 1,2,3, shown in 4, shell 4 is a hollow tube-shape, shape size is complementary with insulating body 1, shell 4 socket insulating bodies 1, the front end 11 of insulating body 1 is placed in the socket of shell 4 front ends, is used for pegging graft with external lug.The rear end of shell 4 is provided with back bag portion 41, and 41 cross-over connections of back bag portion encase the rise part 32 of backplate 3, and the front end of the flat part 31 of backplate 3 and shell 4 form the location and prop up and push up.In the present embodiment; The back bag portion 41 of shell 4 rear ends be from left side to the right end bay establish coating; In back bag portion 41, be provided with first card division 411 and second card division 412; 411 of first card divisions be connected on shell 4 respective side buckle 42, the second card divisions 412 then with the rise part 32 of backplate 3 on location notch 321 clampings and a top backplate 3 upwards.First card division 411 is punching shape, and the infolding piece that second card division 412 forms for punching press, 42 outer cards that stick up of the buckle on shell 4 respective side for punching press formation.
Insulating body 1 inserts in the shell 4 from back to front, and cover plate 14 is also followed insulating body 1 and inserted in the shell 4, and folding shell fragment 43 formation stopping clampings within the upside of 141 of stopping draw-in grooves on the cover plate 14 and shell 4 reach and prevent that insulating body 1 from withdrawing from.Backplate 3 is also followed insulating body 1 through the connection of terminal 2 and is assembled together; The front end of the flat part 31 of backplate 3 and shell 4 form a top, location; Insert the location before reaching; The downside of shell 4 is lived in stepped plate 33 holdings of flat part 31 front ends formation simultaneously, and the lower side of shell 4 is clamped between insulating body 1 and the stepped plate 33, increases to connect effect.At last by the back bag portion 41 of shell 4 rear ends from left side to the right end bay establish coating, backplate 3 is embraced, location notch 321 clampings on second card division 412 in the back bag portion 41 and the rise part 32 of backplate 3 and upwards prop up a top backplate 3 prevent that backplate 3 from getting loose downwards.
The utility model optimized Structure Design makes between the parts of connector organic connections together, and simple in structure, scientific and reasonable, assembling is implemented convenient, and cost of investment is low, and overall structure is good, promotes the usability and the economy of electric connector greatly.
More than diagram is merely the utility model preferred embodiments, is not the scope of application that limits the utility model with this, so every on the utility model principle, making in the protection range that equivalent change all should be included in the utility model.
Claims (5)
1. novel USB connector is characterized in that: have
One insulating body (1), the edge-on setting of insulating body (1) has front end (11) and rear end (12), and the terminal groove (13) that open toward front end (11) (12) from the rear end, and the upside of rear end is towards being extended with a cover plate (14);
Plurality of terminals (2), corresponding end pilot trench (13) are inserted on assembling and the insulating body (1) from back to front, and the contact site of terminal (21) reveals on the surface of putting end (11) before insulating body;
One backplate (3), L-shaped, have flat part (31) and rise part (32), flat part (31) is provided with the through hole (311) that the tin pin (22) of some confession terminals passes; And rise part (32) is provided with location notch (321);
The shell of one hollow tube-shape (4); Shell (4) socket insulating body (1); The front end (11) of insulating body (1) is placed in the socket of shell (4) front end, is used for pegging graft with external lug, and the rear end of shell (4) is provided with back bag portion (41); Back bag portion (41) cross-over connection encases the rise part (32) of backplate (3), and the front end of the flat part (31) of backplate (3) and shell (4) form a top, location.
2. novel USB connector according to claim 1 is characterized in that: the contact site (21) of plurality of terminals (2) reveal respectively put before insulating body end (11) about on two surfaces, plurality of terminals (2) is divided into about two vertical setting of types; And the flat part (31) of backplate (3) is provided with the demarcation strip (312) that protrudes out up, the terminal (2) of the spaced-apart left and right sides of demarcation strip (312) vertical setting of types.
3. novel USB connector according to claim 1; It is characterized in that: the back bag portion (41) of shell (4) rear end be from left side to the right end bay establish coating; In back bag portion (41), be provided with first card division (411) and second card division (412); First card division (411) then is connected in the buckle (42) on shell (4) respective side, second card division (412) then with the rise part (32) of backplate (3) on location notch (321) clamping and a top backplate (3) upwards.
4. novel USB connector according to claim 1 is characterized in that: the cover plate of insulating body (14) is provided with stopping draw-in groove (141), rolls over shell fragment (43) within the upside of stopping draw-in groove (141) and shell (4) and forms the stopping clamping.
5. novel USB connector according to claim 1 and 2 is characterized in that: the front end of the flat part (31) of backplate (3) is formed with the stepped plate (33) of folding down, the downside of stepped plate (33) holding shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204296745U CN202308540U (en) | 2011-11-03 | 2011-11-03 | Novel universal serial bus (USB) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204296745U CN202308540U (en) | 2011-11-03 | 2011-11-03 | Novel universal serial bus (USB) connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308540U true CN202308540U (en) | 2012-07-04 |
Family
ID=46377359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204296745U Expired - Fee Related CN202308540U (en) | 2011-11-03 | 2011-11-03 | Novel universal serial bus (USB) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406267A (en) * | 2015-12-02 | 2016-03-16 | 中航光电科技股份有限公司 | Electrical connector and connector shell therefor |
| CN108418023A (en) * | 2014-05-23 | 2018-08-17 | 阿尔卑斯电气株式会社 | Crimp connector |
-
2011
- 2011-11-03 CN CN2011204296745U patent/CN202308540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418023A (en) * | 2014-05-23 | 2018-08-17 | 阿尔卑斯电气株式会社 | Crimp connector |
| CN105406267A (en) * | 2015-12-02 | 2016-03-16 | 中航光电科技股份有限公司 | Electrical connector and connector shell therefor |
| CN105406267B (en) * | 2015-12-02 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of electric connector and its connector shell |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181103 |