CN204597056U - A kind of pin connector based on TYPE-C - Google Patents
A kind of pin connector based on TYPE-C Download PDFInfo
- Publication number
- CN204597056U CN204597056U CN201520256694.5U CN201520256694U CN204597056U CN 204597056 U CN204597056 U CN 204597056U CN 201520256694 U CN201520256694 U CN 201520256694U CN 204597056 U CN204597056 U CN 204597056U
- Authority
- CN
- China
- Prior art keywords
- location hole
- reference column
- insulating body
- terminal module
- type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of pin connector based on TYPE-C, comprise metal screen case, insulating body, button pawl, upper terminal module and lower terminal module, described metal screen case is coated on outside insulating body, described insulating body positive and negative is provided with 12 pairs of terminal grooves for holding the conducting terminal of upper terminal module and lower terminal module, and above described terminal groove, being provided with a pair first location holes and a pair second location holes, described first location hole is different from the shape of the second location hole; Described button dog clutch is combined on insulating body; First reference column of described upper terminal module and lower terminal module and the second reference column coordinate with the first location hole on insulating body and the second reference column locates.Adopt the utility model, can optimize product structure, registration, improve stability and the reliability of product.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of pin connector based on TYPE-C.
Background technology
Along with the develop rapidly of the science and technology of electron trade, electronic product is more and more compact, more and more less to the dimensional requirement of the spare part of electronics like this, and connector industry is stood in the breach becomes wherein a member of product structure miniaturization.
USB Type C interface (comprising male mouth and female mouth), all incompatible existing any type of data wire, but official's meeting additional designs interconnecting device, with compatible existing equipment.The maximum feature of USB Type-C is, although the size of opening portion is equally little with the Micro-B connector of Android smartphone and flat computer standard configuration, supports that largest data transfer speed is 40G bit/ second.The opening size of Type-C jack is about 8.3mm × 2.5mm(Micro-B and is about 7.5mm × 2.5mm).10,000 plugs reaching connector Product Level can be born.In addition, Type-C also supports " the USB Power Delivery Specification (USB PD) " that improve power supply capacity more in the past.USB PD sets 10W, 18W, 36W, 60W, 100W Pyatyi specification according to the electric power that can supply.Type-C connector support 100W(20V, 5A) power supply.
The pin connector of general Type-C adopts the terminal design of plastic cement contact pin type structure, but, because the size of USB Type C connector of new generation is less, higher to mechanical property requirements, on insulating body, terminal structure is set in contact pin mode then easily produces terminal distortion or the bad product such as displacement according to original, manufacture difficulty is large, and product quality cannot be guaranteed.And undersized pin connector requires that the location of its parts is more reliably accurate, otherwise dislocation is easily caused to cause loose contact when being connected with socket connector.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of pin connector based on TYPE-C, can optimize product structure, registration, improves stability and the reliability of product.
In order to solve the problems of the technologies described above, the utility model provides a kind of pin connector based on TYPE-C, comprise metal screen case, insulating body, button pawl, upper terminal module and lower terminal module, described metal screen case is coated on outside insulating body, described insulating body positive and negative is provided with 12 pairs of terminal grooves for holding the conducting terminal of upper terminal module and lower terminal module, and above described terminal groove, being provided with a pair first location holes and a pair second location holes, described first location hole is different from the shape of the second location hole; Described button dog clutch is combined on insulating body;
Described upper terminal module is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, described lower terminal module is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, and the first reference column of described upper terminal module and lower terminal module and the second reference column coordinate with the first location hole on insulating body and the second reference column locates.
As the improvement of such scheme, the pawl arm that described button pawl comprises button pawl main body and is fastened on for a pair on insulating body two side, described button pawl main body is provided with the installing hole corresponding with insulating body location hole.
As the improvement of such scheme, described insulating body is from left to right provided with location hole a, location hole b, location hole c and location hole d successively, described location hole a and location hole d belongs to the first location hole, described first location hole is square hole, described location hole b and location hole c belongs to the second location hole, and described second location hole is circular hole.
As the improvement of such scheme, described upper terminal module comprises insulating carrier and upper row conducting terminal integrated with upper insulating carrier, and described lower terminal module comprises lower insulating carrier and lower row conducting terminal integrated with lower insulating carrier.
As the improvement of such scheme, described upper insulating carrier is provided with reference column A corresponding with location hole a and location hole c respectively and reference column C, and described reference column A belongs to the first reference column, and described first reference column is square column, described reference column C belongs to the second reference column, and described second reference column is cylinder;
Described lower insulating carrier is provided with reference column B corresponding with location hole b and location hole d respectively and reference column D, and described reference column B belongs to the second reference column, and described reference column D belongs to the first reference column.
As the improvement of such scheme, each conducting terminal in described upper row's conducting terminal all has the upper contact site protruded out in insulating body downwards, and described upper contact site is used for being connected with the butt end electronic conduction of butt connector.
As the improvement of such scheme, each conducting terminal in described upper row's conducting terminal all has to extend back and exceeds the upper installation portion of insulating body, and described upper installation portion is used for surface soldered to the external circuit board.
As the improvement of such scheme, each conducting terminal in described lower row's conducting terminal all has the convex lower contact site extended in insulating body, and described lower contact site is used for being connected with the butt end electronic conduction of butt connector.
As the improvement of such scheme, each conducting terminal in described lower row's conducting terminal all has to extend back and exceeds the lower installation portion of insulating body, and described lower installation portion is used for surface soldered to the external circuit board.
As the improvement of such scheme, the front end of described insulating body has oval craft port, and described craft port coordinates for the insertion of butt connector.
Implement the utility model, there is following beneficial effect:
The utility model changes existing TYPE-C pin connector and conducting terminal is inserted assembling mode in insulating body, but conducting terminal and insulating carrier are first obtained upper terminal module and lower terminal module by I/M molding mode by employing, again by upper terminal module and the reference column of lower terminal module and the location hole of insulating body, the mode that the installing hole of button pawl fastens is installed, overcome the technical problem that original assembling mode cannot adapt to miniaturized products, adopt the integrated positioning mode that difform location hole coordinates with reference column simultaneously, make upper terminal module, when lower terminal module and insulating body fasten, more accurate positioning is reliable, be conducive to the stability and the reliability that improve product.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pin connector based on TYPE-C of the utility model;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the insulating body front view of a kind of pin connector based on TYPE-C of the utility model;
Fig. 4 is the structural representation of the upper terminal module of a kind of pin connector based on TYPE-C of the utility model;
Fig. 5 is the structural representation of the lower terminal module of a kind of pin connector based on TYPE-C of the utility model;
Fig. 6 is the another structural representation of a kind of pin connector based on TYPE-C of the utility model;
Fig. 7 is the decomposed figure of a kind of pin connector based on TYPE-C of the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
In conjunction with Fig. 1-2, a kind of pin connector 100 based on TYPE-C of the utility model, comprise metal screen case 1, insulating body 2, button pawl 3, upper terminal module 4 and lower terminal module 5, described metal screen case 1 is coated on outside insulating body 2, described insulating body 2 positive and negative is provided with 12 pairs of terminal grooves 21 for holding the conducting terminal of upper terminal module 4 and lower terminal module 5, and above described terminal groove 21, being provided with a pair first location holes and a pair second location holes, described first location hole is different from the shape of the second location hole;
Described button pawl 3 is fastened on insulating body 2;
Described upper terminal module 4 is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, described lower terminal module 5 is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, and the first reference column of described upper terminal module 4 and lower terminal module 5 and the second reference column coordinate with the first location hole on insulating body 2 and the second reference column locates.
Preferably, the pawl arm 32 that described button pawl 3 comprises button pawl main body 31 and is fastened on for a pair on insulating body 2 two side, described button pawl main body 31 is provided with the installing hole 311 corresponding with insulating body 2 location hole;
Described upper terminal module 4 is located at the front of insulating body 2, and upper row's conducting terminal 42 is placed in the terminal groove 21 in insulating body 2 front; Lower terminal module 5 is located at the reverse side of insulating body 2, and lower row's conducting terminal 52 is placed in the terminal groove 21 of insulating body 2 reverse side; By reference column and location hole, coordinating of installing hole 311 installing making upper terminal module 4, insulating body 2, detaining pawl 3 and lower terminal module 5 is fastened and connected.
In prior art, the assembling mode of conducting terminal inserts in insulating body 2 by contact pin mode by conducting terminal, but product size hour, because the mechanical strength of terminal is little, easily causes terminal to be out of shape or displacement when inserting insulating body 2, manufacture difficulty is large, and product quality cannot be guaranteed.In order to solve the problem, pin connector 100 based on TYPE-C described in the utility model, first upper row's conducting terminal 42 and upper insulating carrier 41 are passed through I/M(Insert Molding, one-body molded) molding mode makes upper terminal module 4, and lower row's conducting terminal 52 makes lower terminal module 5 with lower insulating carrier 51 by I/M molding mode.Again by upper terminal module 4 and the reference column of lower terminal module 5 and the location hole of insulating body 2, the installing hole 311 of button pawl 3 fastens to be installed, thus simplification production process, reduce load segment parts quantity, optimize product structure, be conducive to the stability and the reliability that improve product, the assembling after product miniaturization and production can be adapted to.
Particularly, as shown in Figure 3, because the pin connector 100 based on TYPE-C described in the utility model can be used for USB3.1, therefore the positive and negative of insulating body 2 is provided with 12 pairs of terminal grooves 21 for holding the conducting terminal of upper terminal module 4 and lower terminal module 5,12 pairs of terminals can be held at most, meet the requirement that USB3.1 terminal is arranged.
In addition, the utility model is solve product miniaturization to locate difficult problem afterwards, adopts square column to square hole, cylinder to the integrated positioning mode of circular hole to realize.
Preferably, described insulating body 2 is from left to right provided with location hole a22, location hole b23, location hole c24 and location hole d25 successively, described location hole a22 and location hole d25 belongs to the first location hole, described first location hole is for being square hole, described location hole b23 and location hole c24 belongs to the second location hole, and described second location hole is for being circular hole.
The pawl arm 32 of described button pawl 3 can coordinate with the depression of insulating body 2 two side and inserts, and detaining pawl main body 31, to be inserted in insulating body 2 installing hole 311 making to detain pawl main body 31 relative with location hole c24 with insulating body 2 location hole b23.
Composition graphs 4-5, on described upper terminal module 4, insulating carrier 41 is provided with reference column A411 corresponding with location hole a22 and location hole c24 respectively and reference column C412; Described reference column A411 belongs to the first reference column, and described first reference column is square column, and described reference column C412 belongs to the second reference column, and described second reference column is cylinder.And lower insulating carrier 51 is provided with reference column B511 corresponding with location hole b23 and location hole d25 respectively and reference column D512, described reference column B511 belongs to the second reference column, is cylinder, and described reference column D512 belongs to the first reference column, is square column.Thus, the reference column A411 of upper terminal module 4 coordinates with the location hole a22 of insulating body 2 and inserts, the reference column C412 of upper terminal module 4 coordinates with the location hole c24 of insulating body 2 and inserts, the reference column B511 of lower terminal module 5 coordinates with the location hole b23 of insulating body 2 and inserts, the reference column D512 of lower terminal module 5 coordinates with the location hole d25 of insulating body 2 and inserts, thus realizes being fastened and connected of upper terminal module 4, insulating body 2, button pawl 3 and lower terminal module 5.
As above, square column is more firm to the location fit of square hole, and cylinder can insert flexibly to the location fit of circular hole, and more easily insert location when the combination of two kinds of locate modes can make cooperation locate, precision is higher.And upper terminal module 4 of the present utility model and lower terminal module 5 are respectively provided with a cylinder and a square column, can guarantee upper terminal module 4 and lower terminal module 5 and insulating body 2 in conjunction with time all can accurate positioning, reliability is strong, is conducive to the precision improving product.
It should be noted that, the utility model removes outside the best located compound mode of above-mentioned side-circle combination, this first location hole can also be triangle, rhombus, trapezoidal, hexagon, circle etc., this second location hole can also be triangle, rhombus, trapezoidal, hexagon, square etc., as long as the first location hole is different with the shape of the second location hole, this bit combination mode then has the effect improving location accuracy.
As shown in Figure 6, each conducting terminal in described upper row's conducting terminal 42 all has the upper contact site 421 protruded out in insulating body 2 downwards, each conducting terminal in described lower row's conducting terminal 52 all has the convex lower contact site 521 extended in insulating body 2, when upper terminal module 4 and lower terminal module 5 fasten with insulating body 2, upper contact site 421 and lower contact site 521 protrude out in insulating body 2, when being connected with butt connector, upper row's conducting terminal 42 is connected with the butt end electronic conduction of butt connector with lower row's conducting terminal 52.
As shown in Figure 7, each conducting terminal in upper row's conducting terminal 42 described in the utility model all has to extend back and exceeds the upper installation portion 422 of insulating body 2, described upper installation portion 422 for surface soldered to the external circuit board 200.Each conducting terminal in described lower row's conducting terminal 52 all has to extend back and exceeds the lower installation portion 522 of insulating body 2, described lower installation portion 522 for surface soldered to the external circuit board 200.
It should be noted that, between the external circuit board 200 row of being located at conducting terminal 42 and lower row's conducting terminal 52, adopt surface soldered (SMT pasting board), can welding efficiency be improved.
Preferably, the front end of described insulating body 2 has oval craft port, described craft port coordinates for the insertion of butt connector, is different from conventional trapezoidal port, and oval craft port has to be supported from tow sides all insertable " positive anti-plug " function.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. the pin connector based on TYPE-C, it is characterized in that, comprise metal screen case, insulating body, button pawl, upper terminal module and lower terminal module, described metal screen case is coated on outside insulating body, described insulating body positive and negative is provided with 12 pairs of terminal grooves for holding the conducting terminal of upper terminal module and lower terminal module, and above described terminal groove, being provided with a pair first location holes and a pair second location holes, described first location hole is different from the shape of the second location hole; Described button dog clutch is combined on insulating body;
Described upper terminal module is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, described lower terminal module is provided with the first reference column and second reference column of corresponding first location hole and the second location hole, and the first reference column of described upper terminal module and lower terminal module and the second reference column coordinate with the first location hole on insulating body and the second reference column locates.
2. as claimed in claim 1 based on the pin connector of TYPE-C, it is characterized in that, the pawl arm that described button pawl comprises button pawl main body and is fastened on for a pair on insulating body two side, described button pawl main body is provided with the installing hole corresponding with insulating body location hole.
3. as claimed in claim 1 based on the pin connector of TYPE-C, it is characterized in that, described insulating body is from left to right provided with location hole a, location hole b, location hole c and location hole d successively, described location hole a and location hole d belongs to the first location hole, described first location hole is square hole, described location hole b and location hole c belongs to the second location hole, and described second location hole is circular hole.
4. as claimed in claim 3 based on the pin connector of TYPE-C, it is characterized in that, described upper terminal module comprises insulating carrier and upper row conducting terminal integrated with upper insulating carrier, and described lower terminal module comprises lower insulating carrier and lower row conducting terminal integrated with lower insulating carrier.
5. as claimed in claim 4 based on the pin connector of TYPE-C, it is characterized in that, described upper insulating carrier is provided with reference column A corresponding with location hole a and location hole c respectively and reference column C, described reference column A belongs to the first reference column, described first reference column is square column, described reference column C belongs to the second reference column, and described second reference column is cylinder;
Described lower insulating carrier is provided with reference column B corresponding with location hole b and location hole d respectively and reference column D, and described reference column B belongs to the second reference column, and described reference column D belongs to the first reference column.
6. as claimed in claim 4 based on the pin connector of TYPE-C, it is characterized in that, each conducting terminal in described upper row's conducting terminal all has the upper contact site protruded out in insulating body downwards, and described upper contact site is used for being connected with the butt end electronic conduction of butt connector.
7. as claimed in claim 6 based on the pin connector of TYPE-C, it is characterized in that, each conducting terminal in described upper row's conducting terminal all has to extend back and exceeds the upper installation portion of insulating body, and described upper installation portion is used for surface soldered the external circuit board.
8. as claimed in claim 4 based on the pin connector of TYPE-C, it is characterized in that, each conducting terminal in described lower row's conducting terminal all has the convex lower contact site extended in insulating body, and described lower contact site is used for being connected with the butt end electronic conduction of butt connector.
9. as claimed in claim 8 based on the pin connector of TYPE-C, it is characterized in that, each conducting terminal in described lower row's conducting terminal all has to extend back and exceeds the lower installation portion of insulating body, and described lower installation portion is used for surface soldered the external circuit board.
10. as claimed in claim 1 based on the pin connector of TYPE-C, it is characterized in that, the front end of described insulating body has oval craft port, and described craft port coordinates for the insertion of butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256694.5U CN204597056U (en) | 2015-04-27 | 2015-04-27 | A kind of pin connector based on TYPE-C |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256694.5U CN204597056U (en) | 2015-04-27 | 2015-04-27 | A kind of pin connector based on TYPE-C |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597056U true CN204597056U (en) | 2015-08-26 |
Family
ID=53933173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256694.5U Active CN204597056U (en) | 2015-04-27 | 2015-04-27 | A kind of pin connector based on TYPE-C |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173247A1 (en) * | 2015-04-27 | 2016-11-03 | 昆山全方位电子科技有限公司 | Plug connector based on type-c |
| CN106229719A (en) * | 2016-09-19 | 2016-12-14 | 歌尔科技有限公司 | USB Type C adapter, connector assembly and preparation method thereof |
-
2015
- 2015-04-27 CN CN201520256694.5U patent/CN204597056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173247A1 (en) * | 2015-04-27 | 2016-11-03 | 昆山全方位电子科技有限公司 | Plug connector based on type-c |
| CN106229719A (en) * | 2016-09-19 | 2016-12-14 | 歌尔科技有限公司 | USB Type C adapter, connector assembly and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204333399U (en) | Can the electric power plug connector of just anti-plug | |
| CN204103150U (en) | A kind of can both forward and reverse directions to insert USB plug | |
| CN201490409U (en) | Micro usb connector plug | |
| CN204597047U (en) | A kind of pin connector based on TYPE-C | |
| CN203850492U (en) | USB plug capable of being plugged in positive and negative directions | |
| CN102185205A (en) | Socket electric connector | |
| CN204597044U (en) | A kind of pin connector based on TYPE-C | |
| CN204597056U (en) | A kind of pin connector based on TYPE-C | |
| CN204516956U (en) | A kind of can both forward and reverse directions to insert USB socket | |
| CN204885550U (en) | USB TYPE -C plug connector of tape insulation piece | |
| CN203491442U (en) | Bidirectional-insertion USB socket | |
| CN202025902U (en) | Improved socket electrical connector | |
| CN204597138U (en) | A kind of pin connector | |
| CN204597139U (en) | A kind of Type-C pin connector | |
| CN204885560U (en) | Proof warp cranked socket electron connector | |
| CN203967305U (en) | Card circuit connector for substrate | |
| CN105375177A (en) | USB 3.1 type plug connector | |
| CN204834935U (en) | USB2. 0TYPE -C connector convenient to equipment bonding wire | |
| CN202840014U (en) | Clamping-plate-type HDMI connector | |
| CN202025904U (en) | Combined socket electric connector | |
| CN202363652U (en) | Electric connector | |
| CN204257903U (en) | USB3.1 pin connector | |
| CN201044269Y (en) | Improved structure of power supply wire | |
| CN203326204U (en) | Bar-shaped connector | |
| CN203942072U (en) | Electric connector that can forward and reverse grafting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |