CN100372186C - Water-proof electric connector and its manufacturing method and electronic device with electric connector - Google Patents
Water-proof electric connector and its manufacturing method and electronic device with electric connector Download PDFInfo
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- CN100372186C CN100372186C CNB2004100712498A CN200410071249A CN100372186C CN 100372186 C CN100372186 C CN 100372186C CN B2004100712498 A CNB2004100712498 A CN B2004100712498A CN 200410071249 A CN200410071249 A CN 200410071249A CN 100372186 C CN100372186 C CN 100372186C
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- conducting terminal
- electrical connector
- contact site
- junction
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Abstract
The present invention relates to a waterproof electric connector, an electronic device with the waterproof electric connector and the manufacturing method of the waterproof electric connector, wherein a connecting part and a perforation arranged in the connecting part are arranged in a casing of the electronic device; the waterproof electric connector comprises a dielectric main body, a plurality of conductive terminals arranged in the dielectric main body and at least one waterproof washer made from flexible materials; both ends of each conductive terminal is provided with a flexible contacting part and locating parts between and connected with two contacting parts, the dielectric main body and the conductive terminals are jointly formed through injection molding, the dielectric main body is provided with a combination device for combining to the connecting part and a conducting connection part for the locating parts of the conductive terminals to be embedded in, the conducting connection part is provided with a plurality of mounting channels respectively for burying the locating parts, and therefore, the efficiencies of simple manufacture, effectively reduced manufacturing cost, excellent waterproof effect, etc.
Description
Technical field
The present invention is relevant for a kind of waterproof electrical connector, particularly relates to a kind ofly making simple and waterproof electrical connector that waterproof effect is good, having the manufacture method of the electronic installation and the waterproof electrical connector of waterproof electrical connector.
Background technology
As shown in Figure 1, existing electric connector 1 normally in order to be arranged at just like on the electronic installations such as mobile computer, can be electrically connected with the circuit board generation in being located at electronic installation with the battery that provides electronic installation to be set.Existing electric connector 1 includes a pedestal 11, a plurality of conducting terminal 12 that is placed through in the pedestal 11, and one is located on this each conducting terminal 12 packing ring 13 on every side.Have a plurality of ducts 111 that supply each conducting terminal 12 to run through on the pedestal 11, after conducting terminal 12 was placed through duct 111, its two ends are bending relatively again, for touching mutually with battery and circuit board respectively in use.
Yet because of conducting terminal 12 is to be positioned in the duct 111 of pedestal 11 with inserting mode, so that what can have the gap between the two contact-making surface, after electric connector 1 is combined on the electronic installation, extraneous aqueous vapor is very easily invaded in the electronic installation by the duct on the pedestal 11 111, cause the circuit board in the electronic installation to influence running because of making moist, in addition, when battery damages and when battery liquid taking place leaking outside, battery liquid also very easily infiltrates in the electronic installation via these ducts 111, and then the open circuit potential plate.
Summary of the invention
Therefore, the object of the present invention is to provide the good waterproof electrical connector of a kind of waterproof effect.
Another object of the present invention is to provide a kind of extraneous aqueous vapor or battery liquid can avoided to invade in the housing, with the electronic installation that prevents that circuit board from being corroded with waterproof electrical connector.
Another purpose of the present invention is to provide a kind of manufacture method simple and can effective cost-effective waterproof electrical connector of making.
So, waterproof electrical connector of the present invention, in order to be arranged in the electronic installation, electronic installation comprises a housing, an and control circuit of being located in the housing, housing has a junction, and a perforation that is formed on the connecting portion, makes waterproof electrical connector to be electrically connected with the control circuit generation by perforation.And waterproof electrical connector includes a plurality of conducting terminals, a dielectric body, and at least one waterproof washer.Each conducting terminal two ends has the contact site of deflection respectively, and one connects and the location division between between two contact sites.And dielectric body and the common injection mo(u)lding of each conducting terminal, and dielectric body has the coupling apparatus of using for being bonded to connecting portion, reach one and can supply the junction of the location division implantation of each conducting terminal, junction has a plurality of in order to supply to bury the installation duct of each location division respectively, after each location division of each conducting terminal is embedded in and respectively the duct is installed thus, this of each conducting terminal two contact sites are positioned at the junction two opposite sides respectively, and to make between the perisporium of the duct of corresponding installation with each, each location division be the watertight combination.Waterproof washer is made by flexible material, and is arranged between the connecting portion of the coupling apparatus of dielectric body and housing.
And the present invention has the electronic installation of waterproof electrical connector, includes a housing, a lid, a waterproof electrical connector, a battery, and a control circuit.Housing has a junction, and a perforation that is formed on this connecting portion.Lid is in order to seal this storage tank.Waterproof electrical connector includes a plurality of conducting terminals, a dielectric body, and at least one waterproof washer.Respectively these conducting terminal two ends have the contact site of deflection respectively, and one connects and the location division between between this two contact site.And dielectric body has the coupling apparatus of using for this connecting portion that is bonded to this housing, reach one and can supply the respectively location division implantation of this conducting terminal and the junction of injection mo(u)lding, this junction has a plurality of in order to supply to bury the respectively installation duct of this location division respectively, after respectively respectively this location division of this conducting terminal is embedded in respectively this installation duct thus, respectively this of this conducting terminal two contact sites are positioned at this junction two opposite sides respectively, and make respectively this location division and respectively should be the watertight combination between the perisporium of corresponding installation duct.Waterproof washer is made by flexible material, and is arranged between this connecting portion of this coupling apparatus of this dielectric body and this housing.In addition, battery is to be arranged in this storage tank and to be positioned on this each contact site of this each conducting terminal one end.And control circuit is located in this housing and be positioned at this perforation below, and can be electrically connected with this each contact site of this each conducting terminal other end.
As for the manufacture method of waterproof electrical connector of the present invention, made waterproof electrical connector is in order to being arranged in the electronic installation, and this method comprises:
(a) a plurality of conducting terminals of moulding, and respectively these conducting terminal two ends have the contact site of deflection respectively, and one connects and the location division between between this two contact site;
(b) injection mo(u)lding one dielectric body, and make this dielectric body have one in order in conjunction with being positioned coupling apparatus on this electronic installation, an and junction, the location division of this each conducting terminal also is imbedded in this junction at interval, and makes respectively that respectively this contact site of this conducting terminal is positioned at this junction two opposite sides respectively; And
Around these contact sites of at least one end of this each conducting terminal, locate ring and establish a waterproof washer.
Effect of the present invention is to be embedded in respectively in this installation duct by respectively this location division of this conducting terminal respectively, and with respectively should corresponding installation duct perisporium between form the watertight combination, therefore, waterproof effect is splendid, after being combined in electronic installation, more can avoid extraneous aqueous vapor or battery liquid to invade in the housing of electronic installation, prevent that effectively the circuit board in the housing from being corroded.
Description of drawings
Fig. 1 is existing waterproof electrical connector schematic side view;
Fig. 2 is the waterproof electrical connector schematic perspective view of a preferred embodiment of the present invention;
Fig. 3 is the III-III Section line cutaway view of Fig. 2;
Fig. 4 is that the waterproof electrical connector and the electronic installation of this preferred embodiment do not make up preceding schematic diagram;
Fig. 5 is the user mode figure of this preferred embodiment, and it shows the assembled state of waterproof electrical connector and electronic installation; And
Fig. 6 is the waterproof electrical connector manufacture method flow chart of this preferred embodiment.
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to a graphic preferred embodiment, can clearly understand.
As Fig. 2, shown in Figure 3, be the preferred embodiment of waterproof electrical connector 3 of the present invention, include a plurality of conducting terminals 4, a dielectric body 5, and two by the made waterproof washer 6 of flexible material.Each conducting terminal 4 two ends has the contact site 41 of deflection respectively, and one connect and between the location division 42 of 41 of two contact sites, and is formed with an arc section 411 on each contact site 41, and arc section 411 front ends also further have been bent to form a tilting section 412 inwardly.And dielectric body 5 has a lining wall 51, and is arranged at the coupling apparatus 52 of lining on the wall 51, and one can implant and the junction 53 of injection mo(u)lding for the location division 42 of each conducting terminal 4, junction 53 has upper and lower two symmetrical inclined planes 531, and a plurality ofly is positioned at this 531 on each inclined plane and can be in order to respectively for the installation duct 532 of location division 42 of burying each conducting terminal 4.52 of coupling apparatus have one and are formed at two perforations 521 of lining on the wall 51, and respectively in order to run through each perforation 521 so that dielectric body 5 can be positioned at the solid assembly 522 of two spiral shells (this partly please be detailed later) on the electronic installation.In addition, locate to be equipped with simultaneously a waterproof washer 6 around the two ends contact site 41 of this each conducting terminal 4.
As Fig. 4, shown in Figure 5, waterproof electrical connector 3 is arranged in the electronic installation 7 in the use, and this electronic installation 7 can be mobile computer, personal digital assistant or the like, is to do explanation with mobile computer in this example.Electronic installation 7 includes a housing 71, a lid 72, a battery 73, and a control circuit 74.Housing 71 has a junction 711, and is formed at perforation 712 on the connecting portion 711, and a storage tank 713 that is adjacent to connecting portion 711 and can be covered by lid 72 sealings.Battery 73 is arranged in this storage tank.74 of control circuits are located in the housing 71 and are positioned at perforation 712 belows.And waterproof electrical connector 3 promptly is contained in the storage tank 713, and this connecting portion 711 has two screws 714, and this 714 of each screw has a spacing that equates with aforementioned two perforations 521.Thus waterproof electrical connector 3 is placed in the storage tank 713, and the junction 53 that makes waterproof electrical connector 3 is placed through in the perforation 712,51 on wall of lining is positioned at perforation 712 peripheral regions, each perforation 521 is also corresponding with each screw 714, utilize the solid assembly 522 of each spiral shell run through respectively each perforation 521 and and then screw lock in corresponding screw 714, make waterproof electrical connector 3 integrated positionings in the storage tank 713 of housing 71.So, the contact site 41 of each conducting terminal 4 bottom of waterproof electrical connector 3 will be electrically connected with control circuit 74, simultaneously the arc section 411 of this each contact site 41 is controlled the bottom incline 531 with conflict junction 53 of compressing of circuit 74, after battery 73 is inserted storage tank 713, the top incline 531 (as shown in Figure 5) of the junction 53 of also can conflicting after the contact site 41 on each conducting terminal 4 top is subjected to battery 73 and compresses.Location division 42 by each conducting terminal 4 combines with 532 formation in installation duct watertight, cooperate the setting of two waterproof washers 6, make extraneous aqueous vapor can not invade in housing 71 spaces of storage tank 713 belows, splendid waterproof effect is provided by the installation duct 532 of waterproof electrical connector 3.
As shown in Figure 6, the present invention includes following steps in order to make the method for aforementioned waterproof electrical connector 3: (a) step is a plurality of conducting terminals 4 of first moulding, and the structure of conducting terminal 4 no longer illustrates at this as described above; Then carry out (b) step 2, be that each conducting terminal 4 is laid in the mould and integrated injection molding one dielectric body 5 at interval, dielectric body 5 has one in order in conjunction with the coupling apparatus 52 on the connecting portion 711 of housing 71 that is positioned electronic installation 7, reach one and can supply the junction 53 of the location division 42 of embedding each conducting terminal 4, and make each contact site 41 of each conducting terminal 4 lay respectively at junction 53 two opposite sides; (c) step 3 then is to locate ring to establish a waterproof washer 6 around this each contact site 41 of this each conducting terminal 4.The location division 42 of each conducting terminal 4 is combined with each 532 formation in installation duct watertight, cooperate the setting of two waterproof washers 6, make extraneous aqueous vapor can not invade in housing 71 spaces of storage tank 713 belows by the installation duct 532 of waterproof electrical connector 3.
Conclude above-mentioned, waterproof electrical connector of the present invention, manufacture method with electronic installation and waterproof electrical connector of waterproof electrical connector, location division 42 watertights combination by conducting terminal 4 is buried in the installation duct 532 of dielectric body 5, and around the two ends of this each conducting terminal 4 contact site 41, locate to be equipped with simultaneously a waterproof washer 6, extraneous aqueous vapor can not invaded in the housing 71 of electronic installation 7 by the installation duct 532 of waterproof electrical connector 3, provide manufacture craft simple, save the splendid effect of manufacturing cost waterproof effect, so can reach the purpose of the invention described above really.
Above-described only is preferred embodiment of the present invention, can not limit scope of the invention process with this, and all simple equivalent of being done according to claim of the present invention and description of the invention content change and modify, and all should belong in the scope that patent of the present invention contains.
Claims (11)
1. waterproof electrical connector, in order to be arranged in the electronic installation, this electronic installation comprises a housing, an and control circuit of being located in this housing, this housing has a junction, and a perforation that is formed on this connecting portion, make this waterproof electrical connector to produce and be electrically connected by this perforation and with this control circuit; This waterproof electrical connector comprises:
A plurality of conducting terminals, respectively these conducting terminal two ends have the contact site of deflection respectively, and one connects and the location division between between this two contact site;
One dielectric body, with the respectively common injection mo(u)lding of this conducting terminal, and this dielectric body has the coupling apparatus of using for being bonded to this connecting portion, reach one and can supply the respectively junction of the location division implantation of this conducting terminal, this junction has a plurality of in order to supply to bury the respectively installation duct of this location division respectively, after respectively respectively this location division of this conducting terminal is embedded in respectively this installation duct thus, respectively this of this conducting terminal two contact sites are positioned at this junction two opposite sides respectively, and make respectively this location division and should be the watertight combination between the perisporium of corresponding installation duct respectively; And
At least one waterproof washer is located around being located on this each contact site of at least one end of this conducting terminal respectively.
2. waterproof electrical connector as claimed in claim 1, wherein, this connecting portion comprises at least one screw, and this dielectric body also has a lining wall, this coupling apparatus then has at least one being formed on this lining wall and the corresponding respectively respectively perforation of this screw, and the solid assembly of at least one spiral shell, the solid assembly of this spiral shell is to be located in corresponding this screw in order to run through this perforation and spiral shell, so that this dielectric body is positioned on this housing.
3. waterproof electrical connector as claimed in claim 1, wherein, respectively be formed with an arc section on this contact site, respectively this arc section front end also has been bent to form a tilting section inwardly, and this junction has upper and lower two symmetrical inclined planes, this is respectively installed the duct and is positioned between this each inclined plane, thus respectively this conducting terminal respectively this contact site is subjected to pressing the application of force time, respectively respectively this tilting section of this contact site contacts respectively this inclined plane of this junction respectively.
4. waterproof electrical connector as claimed in claim 1, wherein, this waterproof washer is made by flexible material.
5. electronic installation with waterproof electrical connector comprises:
One housing has the perforation that a junction, is formed at this connecting portion, and a storage tank that is adjacent to this connecting portion;
One lid is in order to seal this storage tank;
One waterproof electrical connector comprises:
A plurality of conducting terminals, respectively these conducting terminal two ends have the contact site of deflection respectively, and one connects and the location division between between this two contact site;
One dielectric body, with the respectively common injection mo(u)lding of this conducting terminal, and this dielectric body has the coupling apparatus of using for being bonded to this connecting portion, reach one and can supply the respectively junction of this location division implantation of this conducting terminal, this junction has a plurality of in order to supply to bury the respectively installation duct of this location division respectively, respectively respectively this location division of this conducting terminal is one-body molded thus be embedded in respectively this installation duct after, respectively this of this conducting terminal two contact sites are positioned at this junction two opposite sides respectively, and make respectively this location division and should be the watertight combination between the perisporium of corresponding installation duct respectively; And
At least one waterproof washer is located around being located on this each contact site of at least one end of this conducting terminal respectively;
One battery is arranged in this storage tank and is positioned on this each contact site of this each conducting terminal one end of this waterproof electrical connector; And
One control circuit is located in this housing and is positioned at below this perforation, and can be electrically connected with this each contact site of this each conducting terminal other end.
6. the electronic installation with waterproof electrical connector as claimed in claim 5, wherein, this connecting portion comprises at least one screw, and this dielectric body also has a lining wall, this coupling apparatus then has at least one being formed on this lining wall and the corresponding respectively respectively perforation of this screw, and the solid assembly of at least one spiral shell, the solid assembly of this spiral shell is to be located in corresponding this screw in order to run through this perforation and spiral shell, so that this dielectric body is positioned on this housing.
7. the electronic installation with waterproof electrical connector as claimed in claim 5, wherein, respectively be formed with an arc section on this contact site, respectively this arc section front end also has been bent to form a tilting section inwardly, and this junction has upper and lower two symmetrical inclined planes, this respectively installs the duct is to be positioned between this each inclined plane, thus respectively this conducting terminal respectively this contact site is subjected to pressing the application of force time, respectively respectively this tilting section of this contact site is respectively this inclined plane that contacts this junction respectively.
8. the electronic installation with waterproof electrical connector as claimed in claim 5, wherein, this waterproof washer is made by flexible material.
9. the manufacture method of a waterproof electrical connector, made waterproof electrical connector are in order to being arranged in the electronic installation, and this method comprises:
First step: a plurality of conducting terminals of moulding, and respectively these conducting terminal two ends have the contact site of deflection respectively, and one connects and the location division between between this two contact site;
Second step: injection mo(u)lding one dielectric body, and make this dielectric body have one in order in conjunction with being positioned coupling apparatus on this electronic installation, an and junction, the location division of this each conducting terminal is imbedded in this junction at interval, and makes respectively that respectively this contact site of this conducting terminal is positioned at this junction two opposite sides respectively; And
Third step: around this each contact site of at least one end of this each conducting terminal, locate ring and establish a waterproof washer.
10. the manufacture method of waterproof electrical connector as claimed in claim 9 wherein, in first step, respectively also is formed with an arc section on this contact site, and respectively this arc section front end also has been bent to form a tilting section inwardly.
11. the manufacture method of waterproof electrical connector as claimed in claim 9, wherein, this waterproof washer is made by flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100712498A CN100372186C (en) | 2004-07-16 | 2004-07-16 | Water-proof electric connector and its manufacturing method and electronic device with electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100712498A CN100372186C (en) | 2004-07-16 | 2004-07-16 | Water-proof electric connector and its manufacturing method and electronic device with electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1722538A CN1722538A (en) | 2006-01-18 |
| CN100372186C true CN100372186C (en) | 2008-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100712498A Expired - Fee Related CN100372186C (en) | 2004-07-16 | 2004-07-16 | Water-proof electric connector and its manufacturing method and electronic device with electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100372186C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701673B (en) * | 2015-01-23 | 2017-01-25 | 宁波江东旷裕怡莱灯具有限公司 | Waterproof and anti-electric-shock industrial computer plug device |
| CN107344506A (en) * | 2016-05-05 | 2017-11-14 | 东风农业装备（襄阳）有限公司 | The power supply method of agricultural machinery dynamical system and agricultural machinery |
| CN109935988B (en) * | 2017-12-15 | 2021-05-14 | 中航光电科技股份有限公司 | Electric connector and electric connector assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003152346A (en) * | 2001-11-12 | 2003-05-23 | Shin Etsu Polymer Co Ltd | Gasket, gasket connector for circuit component and connection structure thereof |
| US6672900B2 (en) * | 2000-10-23 | 2004-01-06 | Robert Bosch Corporation | Universal aftermarket connector |
| CN2606467Y (en) * | 2003-01-21 | 2004-03-10 | 成都宏明电子股份有限公司 | Gas-tight connector |
-
2004
- 2004-07-16 CN CNB2004100712498A patent/CN100372186C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6672900B2 (en) * | 2000-10-23 | 2004-01-06 | Robert Bosch Corporation | Universal aftermarket connector |
| JP2003152346A (en) * | 2001-11-12 | 2003-05-23 | Shin Etsu Polymer Co Ltd | Gasket, gasket connector for circuit component and connection structure thereof |
| CN2606467Y (en) * | 2003-01-21 | 2004-03-10 | 成都宏明电子股份有限公司 | Gas-tight connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1722538A (en) | 2006-01-18 |
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Granted publication date: 20080227 Termination date: 20200716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |