CN202121115U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN202121115U CN202121115U CN2011201008498U CN201120100849U CN202121115U CN 202121115 U CN202121115 U CN 202121115U CN 2011201008498 U CN2011201008498 U CN 2011201008498U CN 201120100849 U CN201120100849 U CN 201120100849U CN 202121115 U CN202121115 U CN 202121115U
- Authority
- CN
- China
- Prior art keywords
- terminals
- insulating base
- terminal
- elastic arm
- connector
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A connector comprises an insulation pedestal, a plurality of first terminals and a plurality of second terminals. The insulation pedestal is provided with an upper surface, a lower surface, a plurality of elastic arm accommodating grooves, and a plurality of accommodating spaces. The accommodating spaces are formed on the lower surface, each elastic arm accommodating groove is connected with an accommodating space, and at least one pre-melting protruding block is formed on the two sides of each accommodating space. The first terminals are arranged on the insulation pedestal, and a part of each first terminal is exposed outside the upper surface. Each second terminal comprises a welding part, a metal contact part and an elastic arm part. The metal contact parts are arranged inside the accommodating spaces, the welding parts are connected with one ends of the metal contact parts, and the welding parts are used to combine with the pre-melting protruding blocks to wrap and fix the second terminals on the lower surface of the insulation pedestal in a hot melting way.
Description
Technical field
The utility model is that (Universal Serial Bus, USB) connector especially refer to a kind of connector of universal serial bus 3.0 about a kind of universal serial bus.
Background technology
For many devices and interface can connect smoothly, various forms of connectors are widely used in many electronic correlation commodity, for example mobile computer, motherboard and various adapters etc.Wherein, USB connector because of possess transfer of data fast, the advantage of plug and play etc., become one of connector of the extensive use of many electronic correlation commodity then.Recently, industry is more released the specification standards of the USB connector 3.0 of a new generation, and compared to old standard, USB connector 3.0 has increased five terminals newly, so have higher data transmission speed and power supply capacity.
See also Fig. 1, Fig. 1 is the sketch map of the USB connector 2.0 of known technology.As shown in Figure 1; General market is applied to the manufacture of the USB2.0 terminal group in the USB connector of carry-on dish; Be to utilize traditional printing technology that aforesaid USB2.0 terminal group is printed on the circuit board, promptly four terminals are the integrative-structures that directly are printed on the circuit board.Therefore, for the characteristic that the USB3.0 terminal group in response to the present situation USB connector designs for resilient arm structure, can't use the mode of traditional printing technology to make as the USB2.0 terminal group and be formed on the circuit board.So elastic arm portion design of how that USB connector 3.0 is newly-increased terminal group; Be incorporated on single the USB connector; The aforementioned again connector that completes of follow-up use side is buied and is welded in a kind of universal serial bus (the Universal Serial Bus on the circuit board; USB) structural design of connector becomes the problem that the creation human desires overcomes.
The utility model content
The purpose of the utility model is to provide a kind of connector, to solve the defective that exists in the known technology.
For realizing above-mentioned purpose, the connector that the utility model provides includes:
One insulating base; Have a upper surface and a lower surface, a plurality of elastic arm storage tank and a plurality of accommodation space; A plurality of accommodation spaces are formed on this lower surface; Each should plural number elastic arm storage tank be connected in a plurality of accommodation spaces one of them, and each should be formed with at least one fritting projection in plural number accommodation space both sides;
A plurality of the first terminals are arranged in this insulating base, and the part that each should the plural number the first terminal is exposed to this upper surface; And
A plurality of second terminals include respectively:
One Metal Contact portion is arranged in this accommodation space; And
One weld part is connected in an end of this Metal Contact portion, and this weld part is coated and fixed this second terminal on this lower surface of this insulating base with the mode that this at least one fritting projection melts with heat jointly.
Described connector, wherein this weld part includes:
One heat is melted fixed part, is arranged on the position of this insulating base with respect to a side of this accommodation space, and this heat is melted fixed part and is coated and fixed this weld part on the position of this side of this insulating base with the mode that this at least one fritting projection melts with heat jointly; And
A welding Xi feet, hot melt from the fixed portion toward the direction away from the lower surface is formed to extend.
The connector, wherein each of the plurality of first terminals each including a projecting portion, the projecting portion projecting to the lower surface, and the protruding part and the soldering pin staggered Xi.
The connector includes a chip, the protruding part and the pin are welded to the welding Xi (soldering) is coupled to the way of chip.
Described connector, wherein these a plurality of the first terminals are one-body molded with mode and this insulating base of imbedding ejaculation (Insert Molding).
Described connector, wherein each should include an elastic arm portion by plural number second terminal in addition, be connected in the other end of this Metal Contact portion, and this elastic arm portion protruded on this upper surface.
Described connector; Wherein a plurality of elastic arm storage tanks are formed on this insulating base; Each should plural number elastic arm storage tank corresponding to one of them of this elastic arm portion of these a plurality of second terminals, and this corresponding elastic arm storage tank passes in this elastic arm portion and outstanding this upper surface.
Described connector, wherein these a plurality of the first terminals include four the first terminals, and these a plurality of second terminals include five second terminals.
Described connector is a universal serial bus (Universal Serial Bus, a USB) connector.
Described connector includes a housing, and this insulating base is arranged in this housing, and this upper surface is exposed to this housing.
In sum; The utility model is arranged at second terminal respectively in the accommodation space of insulating base; The mode of melting with heat again removes a fritting projection and reaches those plural second terminals that are coated and fixed in the lower surface of insulating base, and then reaches and improve known carry-on dish connector construction such as Fig. 1 utilizes printing technology that those plural the first terminals are printed in the major defect on the chip.
Description of drawings
Fig. 1 is the sketch map of the USB connector 2.0 of known technology.
Fig. 2 is the stereogram according to the connector of the utility model one embodiment.
Fig. 3 is the decomposing schematic representation of connector shown in Figure 2.
Fig. 4 is the insulating base shown in Figure 3 and the part decomposing schematic representation of a plurality of second terminals.
Fig. 5 is arranged at the constitutional diagram on the chip for a plurality of the first terminals and a plurality of second terminal shown in Figure 3.
Fig. 6 is that housing shown in Figure 3 is in the stereogram at another visual angle.
Primary clustering symbol description in the accompanying drawing:
30 connector; 32 insulating base; 34 first terminal; 36 second terminal; 38 chip; 40 housing; 320 on the upper surface; lower surface 322; 324 accommodating space; elastic arm receiving grooves 326; 342 projecting portion; metal contact portion 360; 362 welded portion; elastic arm portion 364; 400 recessed portion; 402 opening; 3620 hot melt fixing portion; 3622 feet welded Xi; 3240 premelting bumps.
Embodiment
The connector of the utility model includes an insulating base, a plurality of the first terminal and a plurality of second terminal.Insulating base has a upper surface, a lower surface, a plurality of elastic arm storage tank and a plurality of accommodation space.A plurality of accommodation spaces are formed on the lower surface, and each elastic arm storage tank is connected in one of them of a plurality of accommodation spaces, and each accommodation space both sides is formed with at least one fritting projection.A plurality of the first terminals are arranged in the insulating base, and the part of each the first terminal is exposed to upper surface.Each second terminal comprises a weld part, a Metal Contact portion and an elastic arm portion respectively.Metal Contact portion is arranged in the accommodation space, and weld part is connected in an end of Metal Contact portion, and the mode that weld part is used for melting with heat jointly with the fritting projection is coated and fixed second terminal on the lower surface of insulating base.
Because aforementioned known carry-on dish connector construction such as Fig. 1, the ccontaining problem at elastic arm position that can't ccontaining those plural second terminals of the utility model improved characteristics assembly, so the connector that the utility model proposes can address the above problem.
Advantage and spirit about the utility model can further be understood by following detailed description and accompanying drawing.
See also Fig. 2, Fig. 3 and Fig. 4.Fig. 2 is the stereogram according to the connector 30 of the utility model one embodiment, and Fig. 3 is the explosive view of connector 30 shown in Figure 2, and Fig. 4 is the insulating base 32 shown in Figure 1 and the part decomposing schematic representation of a plurality of second terminals 36.Like Fig. 2, Fig. 3 and shown in Figure 4, connector 30 includes insulating base 32, a plurality of the first terminal 34, a plurality of second terminal 36, chip 38 and housing 40.In this embodiment; Connector 30 preferably be a universal serial bus (Universal Serial Bus, USB) 3.0 connectors, in other words; A plurality of the first terminals 34 include four the first terminals 34, and a plurality of second terminal 36 includes five second terminals 36.Insulating base 32 has upper surface 320, lower surface 322 and a plurality of accommodation space 324, and a plurality of accommodation space 324 is formed on the lower surface 322.A plurality of the first terminals 34 are arranged in the insulating base 32, and the part of each the first terminal 34 is exposed to upper surface 320.Thus, when connector 30 cooperated with an external connector, the part that the first terminal 34 is exposed to upper surface 320 can form electrical the contact with the terminal in this external connector, to reach the purpose of transfer of data.In this embodiment, a plurality of the first terminals 34 are one-body molded with mode and the insulating base 32 of imbedding ejaculation (Insert Molding).Thus, the first terminal 34 can firmly be arranged in the insulating base 32.
In addition, each a plurality of second terminal 36 includes Metal Contact portion 360, weld part 362 and elastic arm portion 364 respectively, and elastic arm portion 364 is connected in an end of Metal Contact portion 360.In addition, insulating base 32 has a plurality of elastic arm storage tanks 326 in addition, and each elastic arm storage tank 326 is connected in one of them of a plurality of accommodation spaces 324, and each accommodation space 324 both sides is formed with at least one fritting projection 3240.Metal Contact portion 360 is arranged in the accommodation space 324, so that second terminal 36 is arranged at respectively on the lower surface 322 of insulating base 32.Weld part 362 is connected in the other end of 360 relative elastic arm portions 364 of Metal Contact portion; Weld part 362 is used for when Metal Contact portion 360 is arranged in the accommodation space 324, and the mode of melting with heat jointly with at least one fritting projection 3240 is coated and fixed second terminal 36 on the lower surface 322 of insulating base 32.At this moment, the elastic arm storage tank 326 of corresponding insulating base 32 can pass in the elastic arm portion 364 of second terminal 36, and then makes the upper surface 320 of elastic arm portion 364 outstanding insulating bases 32.Thus; When connector 30 forms electrical the contact with external connector; The Metal Contact portion 360 of second terminal 36 can be in the process of connector 30 plugs; Provide second terminal 36 1 elastic-restoring forces, and then make the elastic arm portion 364 of second terminal 36 form stable electrical the contact with this external connector.
Further, please consult Fig. 3, Fig. 4, Fig. 5 and Fig. 6 in the lump, Fig. 5 is arranged at the constitutional diagram on the chip 38 for a plurality of the first terminals 34 and a plurality of second terminal 36 shown in Figure 3, and Fig. 6 is that housing 40 shown in Figure 3 is in the stereogram at another visual angle.Be noted that in practical application, the first terminal 34 and second terminal 36 are to be arranged at jointly on the chip 38 with insulating base 32.Be convenient explanation here, Fig. 4 only shows that a plurality of the first terminals 34 and a plurality of second terminal 36 are arranged on the chip 38.Figure 2, Figure 3, Figure 4 and Figure 5, each of the plurality of second welded portion 362 of the terminal 36 includes a fixed portion 3620 and the hot-melt welding Xi 3622 feet and 3622 feet from the welding Yi hot melt fixing portion 3620 away from the insulating base 32 toward the lower surface 322 is formed extending in a direction.In addition, each the first terminal 34 includes protuberance 342 respectively.What need explanation is, the first terminal 34 when imbedding ejaculation (Insert Molding) punching press in insulating base 32.Then, the aforementioned hot melt welding Xi fixed portion 3620 and 3622 feet is the way to remove hot melt insulating base 32 pre-coated with molten bumps 3240 fixed the second terminal 36 in the insulating base 32.In addition, depressed part 400 and opening 402 are formed on the housing 40, and depressed part 400 is connected in opening 402 (as shown in Figure 5).
The step that below is arranged on the chip 38 to the first terminal 34, second terminal 36 and insulating base 32 is elaborated.When a plurality of the first terminals 34 by imbed penetrate punching press in 32 last times of insulating base then, aforesaid heat is melted fixed part 3620 and just can weld part 362 be coated and fixed on the modes that at least one fritting projection 3240 melts with heat jointly on the position of this side of insulating base 32.Thus, second terminal 36 just can be fixed on the lower surface 322 of insulating base 32.At this time, the welding portion 362 projecting welding Xi 3622 feet 32 on the lower surface of the insulating base 322, and the first terminal 34 of the projecting portion 342 and the second terminal 36 of the welding Xi staggered pin 3622.Then, the first terminal 34, a second terminal 36 and the insulating base 32 is installed in an on-chip 38, and then, the first terminal 34 and then the protruding portion 342 and the second terminal 36 are welded to the welding Xi 3622 feet (soldering) manner 38 coupled to the chip.Thus, the first terminal 34 just can electrically contact with chip 38 with second terminal 36, and then the data that will be stored in the chip 38 see through the first terminal 34, second terminal 36 and external connector, and carries out operation such as transfer of data with an external electronic.At last; The first terminal 34, second terminal 36, insulating base 32 and chip 38 are arranged in the depressed part 400 of housing 40; And the upper surface 320 of insulating base 32 can be exposed to housing 40 by the opening 402 of housing 40; So that the first terminal 34 and second terminal 36 can be electrically connected at external connector, to reach the effect of transfer of data.In sum; When housing 40 just can protect the first terminal 34, second terminal 36, insulating base 32 and chip 38 to avoid using; Be collided, infringement such as scratch; And 40 pairs of connectors 30 of user's housing also capable of using are taken, the operation that person easy to use uses for connector 30 or carries etc.
What need explanation is, how second terminal 36 is fixed on the lower surface 322 of insulating base 32 can be not limited to described in the above-mentioned design.For instance, connector 30 also can comprise the terminal fixture in addition.At first, the terminal fixture is earlier in order to fixing second terminal 36.Then, the terminal fixture and second terminal 36 together are arranged on the insulating base 32, thus, second terminal 36 just can be fixed on the lower surface 322 of insulating base 32 by the terminal fixture again.What deserves to be mentioned is that the mode that the terminal fixture can hot melt is fixed second terminal 36 on the lower surface 322 of insulating base 32, but not as limit.For instance, the terminal fixture can also the fixing mode of trip be fixed second terminal 36 on the lower surface 322 of insulating base 32.As for adopting which kind of design, look closely practical application and decide.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the claim scope of the utility model application change and modify, and all should belong to the covering scope of the utility model.
Claims (10)
1. a connector is characterized in that, includes:
One insulating base; Have a upper surface and a lower surface, a plurality of elastic arm storage tank and a plurality of accommodation space; A plurality of accommodation spaces are formed on this lower surface; Each should plural number elastic arm storage tank be connected in a plurality of accommodation spaces one of them, and each should be formed with at least one fritting projection in plural number accommodation space both sides;
A plurality of the first terminals are arranged in this insulating base, and the part that each should the plural number the first terminal is exposed to this upper surface; And
A plurality of second terminals include respectively:
One Metal Contact portion is arranged in this accommodation space; And
One weld part is connected in an end of this Metal Contact portion, and this weld part melts with the common heat of this at least one fritting projection and is coated and fixed this second terminal on this lower surface of this insulating base.
2. connector according to claim 1 is characterized in that, wherein this weld part includes:
One heat is melted fixed part, is arranged on the position of this insulating base with respect to a side of this accommodation space, and this heat is melted fixed part and the common heat of this at least one fritting projection and melted and be coated and fixed this weld part on the position of this side of this insulating base; And
A welding Xi feet, hot melt from the fixed portion toward the direction away from the lower surface is formed to extend.
3 according to claim 2, wherein the connector, wherein each of the plurality of first terminals each including a projecting portion, the projecting portion projecting to the lower surface, and the protruding part and the soldering pin staggered Xi.
As claimed in claim 3, wherein the connector, characterized in that it comprises a chip, the protruding part and the pin are welded to the welding Xi is coupled to the chip.
5. connector according to claim 1 is characterized in that, wherein these a plurality of the first terminals imbed penetrate with this insulating base one-body molded.
6. connector according to claim 1 is characterized in that, wherein each should include an elastic arm portion by plural number second terminal in addition, be connected in the other end of this Metal Contact portion, and this elastic arm portion protruded on this upper surface.
7. connector according to claim 6; It is characterized in that; Wherein a plurality of elastic arm storage tanks are formed on this insulating base; Each should plural number elastic arm storage tank corresponding to one of them of this elastic arm portion of these a plurality of second terminals, and this corresponding elastic arm storage tank passes in this elastic arm portion and outstanding this upper surface.
8. connector according to claim 1 is characterized in that, wherein these a plurality of the first terminals include four the first terminals, and these a plurality of second terminals include five second terminals.
9. connector according to claim 1 is characterized in that, is a USB connector.
10. connector according to claim 1 is characterized in that, includes a housing, and this insulating base is arranged in this housing, and this upper surface is exposed to this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201008498U CN202121115U (en) | 2011-04-08 | 2011-04-08 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201008498U CN202121115U (en) | 2011-04-08 | 2011-04-08 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121115U true CN202121115U (en) | 2012-01-18 |
Family
ID=45462153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201008498U Expired - Fee Related CN202121115U (en) | 2011-04-08 | 2011-04-08 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121115U (en) |
-
2011
- 2011-04-08 CN CN2011201008498U patent/CN202121115U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3197730U (en) | connector | |
| TWM582251U (en) | Connector set with hidden locking mechanism and socket connector thereof | |
| CN107331995A (en) | Small spacing high speed Orthogonal back panel connector | |
| EP2104185B1 (en) | An eSATA connector | |
| CN204167540U (en) | Electric connector | |
| TWM514143U (en) | Composite connection socket | |
| CN202183478U (en) | Electric connector | |
| TWM621401U (en) | Board terminal connector having docking holes | |
| KR20200041188A (en) | Receptacle Connentor | |
| CN103199375A (en) | Electric connector | |
| CN202454786U (en) | Electric connector | |
| CN202121115U (en) | Connector | |
| KR101348141B1 (en) | Multi type receptacle connector and Plug connector applied for it | |
| CN201113071Y (en) | Combined type socket electric connector | |
| CN201608297U (en) | USB female connector | |
| CN104348056B (en) | electrical connector | |
| KR20120140558A (en) | Gender for mobile communication terminal | |
| CN201699176U (en) | Structure for turning inserting direction of standard connector | |
| TWM505087U (en) | Electrical connector structure | |
| CN102159061A (en) | Electronic component manufacturing method and electronic component manufactured by using same | |
| JP3208616U (en) | Composite connection socket | |
| CN110602915A (en) | Electronic equipment | |
| CN203787089U (en) | Storing device | |
| CN201194295Y (en) | Connector module | |
| CN203942062U (en) | Electric connector |
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: 20120118 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |