CN104901066A - Waterproof socket equipped with draining tank and secondary lock - Google Patents
Waterproof socket equipped with draining tank and secondary lock Download PDFInfo
- Publication number
- CN104901066A CN104901066A CN201510332907.2A CN201510332907A CN104901066A CN 104901066 A CN104901066 A CN 104901066A CN 201510332907 A CN201510332907 A CN 201510332907A CN 104901066 A CN104901066 A CN 104901066A
- Authority
- CN
- China
- Prior art keywords
- socket
- plug division
- secondary lock
- opening
- drain tank
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a waterproof socket equipped with a draining tank and a secondary lock. The waterproof socket comprises a socket housing, a socket sheath, binding posts, and the secondary lock. An annular gap is formed between the top of the socket sheath and the socket housing. The top surface of the socket housing is equipped with multiple binding post holes. Each binding post is arranged corresponding to a binding post hole. The secondary lock is inserted into the socket housing. The socket sheath is provided with a secondary lock opening. The draining tank is disposed on the socket sheath. By means of the secondary lock, a plug is prevented from shaking after being plugged into the socket. The draining tank is disposed on the socket sheath so as to be capable of directly draining water entering a connector, thereby improving waterproof performance. A sealing ring is provided in order to improve the waterproof performance of the socket.
Description
Technical field
The invention belongs to technical field of electric equipment, refer to a kind of waterproof socket of locking with drain tank and easy-to-dismount secondary especially.
Background technology
The wire harness of existing vehicle etc. connects most connector that adopts and connects, the 10pin headlight connector such as with being extensively arranged in driver's cabin, includes high beam, dipped beam spills, lampet, direction indicator lamp, ground wire and electricity tune up lamp function.But in use, about 20% of headlight fault part is because the reason of terminal corrosion causes, and the analysis found that, the socket water inlet of connector is the main cause causing terminal to corrode.And headlight is installed on front bumper substantially, water inlet is entered by wire or entered by the contact-making surface of the joint of the connector of pairing substantially.
The connector of existing technology is substantially non-watertight, and after water inlet, meeting corrosion terminal, causes electrical property and mechanical failure.And the plug of the connector of existing technology, socket can show and rock after grafting, improve contact resistance, caloric value increases.
Summary of the invention
The object of the invention is to propose improvement opportunity scheme to the socket in the connector of existing technology, when not affecting existing plug, the moisture entered in socket can be discharged, and overcome existing plug and socket rock problem after grafting coordinates.
The present invention is achieved by the following technical solutions:
With the waterproof socket that drain tank and secondary are locked, include Socket casing, socket jacket, binding post and secondary lock;
Described Socket casing is arranged at the inside of described socket jacket; The lower end of described socket jacket and the lower end of described Socket casing connect as one structure; Annular gap is formed between the upper end of described socket jacket and described Socket casing;
The upper surface of described Socket casing is provided with multiple terminals sub-aperture, correspondingly with each described terminals sub-aperture is provided with a binding post;
On the sidewall of described Socket casing, between adjacent two described terminals sub-aperture, be provided with through hole; Described through hole is communicated with described terminals sub-aperture;
The both sides of described Socket casing are provided with first opening parallel with described through hole and the second opening; Described first opening is connected with adjacent described terminals sub-aperture; Described second opening is connected with adjacent described terminals sub-aperture;
Described secondary lock inserts described through hole, described first opening and described second opening;
Described socket jacket is provided with secondary lock opening; Described secondary lock opening is corresponding with described through hole, described first opening and described second opening;
Described socket jacket is provided with drain tank.
Described secondary lock includes the first Plug Division, at least one second Plug Division and the 3rd Plug Division; One end of described first interpolating unit, described second Plug Division and described 3rd Plug Division connects as one structure by connecting portion;
On described first Plug Division and adjacent described second Plug Division, and described second Plug Division is provided with relative terminal Access Division with on described 3rd Plug Division; Described terminal Access Division and described binding post clamping.
Described first Plug Division, described second Plug Division and described 3rd Plug Division are provided with guide groove.
The profile of described connecting portion and the profile of described Socket casing adapt.
Described drain tank is at least two, and described drain tank is axially offered along described socket jacket; Upper end and the described secondary of two described drain tanks lock opening in communication.
Also sealing ring is provided with in described annular gap.
The invention has the beneficial effects as follows:
The setting that the application is locked by secondary, prevents plug rocking after coordinating with socket grafting; Simultaneously by arranging drain tank on socket jacket, the water entered in connector directly can be discharged, improve water resistance, and by the setting of sealing ring, improve the water resistance of socket.
On the other hand, secondary lock, by the setting of secondary lock opening, can be carried out plug from the side of socket by the application, makes maintenance Bian Qian, does not destroy socket jacket.
Accompanying drawing explanation
Fig. 1 is waterproof socket structural representation of the present invention;
Fig. 2 is secondary lock construction schematic diagram of the present invention.
Description of reference numerals
1 socket jacket, 2 Socket casings, 3 annular gaps, 4 terminals sub-aperture, 5 sealing rings, No. 6 two lock openings, 7 drain tanks, No. 8 two locks, 81 first Plug Divisions, 82 second Plug Divisions, 83 the 3rd Plug Divisions, 84 connecting portions, 85 guide grooves, 86 terminal Access Divisions.
Embodiment
Describe technical scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
In this application, plug connector: the general designation of plug and socket.Plug: insert the plug connector that socket can complete electrical connection, also claim male terminal.Socket: accept the plug connector that plug forms electronics connection, also claim female terminal.Connector: plug and socket is arranged on the sub-assembly in sheath.Secondary is locked: for limiting the separate part of plug or socket in connector, not only preventing plug or socket from exiting sheath, also can prevent the vibration in sheath of plug or socket.
The invention provides a kind of waterproof socket of locking with drain tank and secondary, as depicted in figs. 1 and 2, include Socket casing 2, socket jacket 1, binding post, sealing ring 5 and secondary lock 8.
Described Socket casing 2 is arranged at the inside of described socket jacket 1, in the present embodiment, Socket casing 2 is elliptical cylinder-shape, in other embodiment of the application, Socket casing can be such as cylindrical other shape such as grade, does not affect the enforcement of technical scheme.
The lower end of described socket jacket 1 and the lower end of described Socket casing 2 connect as one structure; In this application, Socket casing and socket jacket are for passing through injection moulding integrated molding.
Annular gap 3 is formed between the upper end of described socket jacket 1 and described Socket casing 2, annular gap 3 is herein oval-shaped groove structure, sealing ring 5 is arranged at after being placed on Socket casing 2 in annular gap 3, when plug inserts this socket, by the contact-making surface of sealing ring 5 sealing plug and socket, play the effect of waterproof.The lower end mentioned in this application refers to the one end be connected with power line, and one end relative with binding post is upper end.
The upper surface of described Socket casing 2 is provided with multiple terminals sub-aperture 4, in the present embodiment, is provided with ten terminals sub-aperture, point two rows are arranged; Correspondingly with each described terminals sub-aperture be provided with a binding post, therefore, in the present embodiment, what also adopt is ten connection terminal structures.In other embodiment of the application, the quantity of terminals sub-aperture can design as required, also can be less than ten more than ten, but the quantity being preferably terminals sub-aperture is no more than 100.
On described Socket casing 2 sidewall, between adjacent two row's terminals sub-aperture 4, be provided with through hole; Described through hole is communicated with described terminals sub-aperture 4.
The both sides of described Socket casing 2 are provided with first opening parallel with described through hole and the second opening; Described first opening is connected with adjacent described terminals sub-aperture; Described second opening is connected with adjacent described terminals sub-aperture.
Described secondary lock 8 includes the second Plug Division 82,81, one, the first Plug Division and the 3rd Plug Division 83; One end of described first interpolating unit 81, described second Plug Division 82 and described 3rd Plug Division 83 connects as one structure by connecting portion 84.
In described first Plug Division 81 with on adjacent described second Plug Division 82, and described second Plug Division 82 is provided with relative terminal Access Division 86 with on described 3rd Plug Division 83; Described terminal Access Division 86 and described binding post clamping.
Concrete mounting means is:
Described through hole is aimed in second Plug Division of being locked by described secondary, and described first opening is aimed in the first Plug Division, after described second opening is aimed in the 3rd Plug Division, is firmly inserted in Socket casing by secondary lock; Now, jointly a binding post is snapped onto in terminal Access Division and the terminal Access Division on the second relative Plug Division of the first Plug Division in the space that formed between these two terminal Access Divisions, because the spacing between these two terminal Access Divisions is slightly less than the external diameter of binding post, play the clamping effect of pair of wire connection terminals, now, when the wiring stitch of plug is inserted in binding post, because the squeezing action of two relative terminal Access Divisions in secondary lock, plays the effect preventing plug from rocking in socket.
In this application, the quantity of the terminal Access Division on the first Plug Division is identical with the quantity of adjacent binding post; As a same reason, identical with the quantity of the terminal Access Division on the quantity of the terminal Access Division of the first Plug Division opposite position and the first Plug Division on the second Plug Division and be oppositely arranged.
Identical with the quantity of the terminal Access Division on the quantity of the terminal Access Division of opposite position on the 3rd Plug Division and the 3rd Plug Division on the second Plug Division, and be oppositely arranged.
Described socket jacket 1 is provided with secondary lock opening 6; Described secondary lock opening 6 is corresponding with described through hole, described first opening and described second opening; Such vibrational power flow, can conveniently to the maintenance of waterproof socket, convenient insertion or dial-out secondary lock.
Described first Plug Division 81, described second Plug Division 82 and described 3rd Plug Division 83 are provided with guide groove 85.Namely the effect of guide groove 85 can be convenient to secondary lock to insert Socket casing, and what can prevent secondary from locking between Socket casing is up and down simultaneously.
In this application, secondary lock 8 the profile of described connecting portion 84 and the profile of described Socket casing 2 adapt.
Described socket jacket 1 is provided with drain tank 7.Described drain tank 7 is at least two, and described drain tank is axially offered along described socket jacket; Upper end and the described secondary of two described drain tanks lock opening in communication.The lower end of drain tank contacts with the bottom surface of annular gap, can prevent at annular gap internal water accumulation like this.
The above is only the description of the preferred embodiment of the present invention; should be understood that; due to the finiteness of literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. with the waterproof socket that drain tank and secondary are locked, it is characterized in that: include Socket casing, socket jacket, binding post and secondary lock;
Described Socket casing is arranged at the inside of described socket jacket; The lower end of described socket jacket and the lower end of described Socket casing connect as one structure; Annular gap is formed between the upper end of described socket jacket and described Socket casing;
The upper surface of described Socket casing is provided with multiple terminals sub-aperture, correspondingly with each described terminals sub-aperture is provided with a binding post;
On the sidewall of described Socket casing, between adjacent two described terminals sub-aperture, be provided with through hole; Described through hole is communicated with described terminals sub-aperture;
The both sides of described Socket casing are provided with first opening parallel with described through hole and the second opening; Described first opening is connected with adjacent described terminals sub-aperture; Described second opening is connected with adjacent described terminals sub-aperture;
Described secondary lock inserts described through hole, described first opening and described second opening;
Described socket jacket is provided with secondary lock opening; Described secondary lock opening is corresponding with described through hole, described first opening and described second opening;
Described socket jacket is provided with drain tank.
2. the waterproof socket of band drain tank according to claim 1 and secondary lock, is characterized in that: described secondary lock includes the first Plug Division, at least one second Plug Division and the 3rd Plug Division; One end of described first interpolating unit, described second Plug Division and described 3rd Plug Division connects as one structure by connecting portion;
On described first Plug Division and adjacent described second Plug Division, and described second Plug Division is provided with relative terminal Access Division with on described 3rd Plug Division; Described terminal Access Division and described binding post clamping.
3. the waterproof socket of band drain tank according to claim 2 and secondary lock, is characterized in that: on described first Plug Division, described second Plug Division and described 3rd Plug Division, be provided with guide groove.
4. the waterproof socket of band drain tank according to claim 2 and secondary lock, is characterized in that: the profile of described connecting portion and the profile of described Socket casing adapt.
5. the waterproof socket of band drain tank according to claim 1 and secondary lock, it is characterized in that: described drain tank is at least two, described drain tank is axially offered along described socket jacket; Upper end and the described secondary of two described drain tanks lock opening in communication.
6. the waterproof socket of band drain tank according to claim 1 and secondary lock, is characterized in that: in described annular gap, be also provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332907.2A CN104901066A (en) | 2015-06-12 | 2015-06-12 | Waterproof socket equipped with draining tank and secondary lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332907.2A CN104901066A (en) | 2015-06-12 | 2015-06-12 | Waterproof socket equipped with draining tank and secondary lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104901066A true CN104901066A (en) | 2015-09-09 |
Family
ID=54033566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510332907.2A Pending CN104901066A (en) | 2015-06-12 | 2015-06-12 | Waterproof socket equipped with draining tank and secondary lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901066A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004042877A1 (en) * | 2002-10-31 | 2004-05-21 | Tyco Electronics Corporation | Self-cleaning cpa device for high-debris applications |
| CN202166842U (en) * | 2011-08-03 | 2012-03-14 | 宁波百年电器有限公司 | Mechanical timer |
| CN202308569U (en) * | 2011-10-24 | 2012-07-04 | 安徽凯迪电气有限公司 | Automobile wire harness connector |
| CN202550138U (en) * | 2012-03-08 | 2012-11-21 | 安徽凯迪电气有限公司 | Plug sheath assembly |
| CN103490219A (en) * | 2012-06-07 | 2014-01-01 | 德尔福技术有限公司 | Electrical connection system that includes an integrally formed retaining means |
| CN203521755U (en) * | 2013-11-08 | 2014-04-02 | 浙江力达电器股份有限公司 | Automobile waterproof connector |
| CN103931054A (en) * | 2011-09-13 | 2014-07-16 | 矢崎总业株式会社 | Connector unit comprising second connector including spacer for locking second terminal |
| CN204131162U (en) * | 2014-08-28 | 2015-01-28 | 中能世华(北京)节能科技有限公司 | A kind of electric automobile charging pile |
| CN204668592U (en) * | 2015-06-12 | 2015-09-23 | 安徽江淮汽车股份有限公司 | A kind of waterproof socket of locking with drain tank and secondary |
-
2015
- 2015-06-12 CN CN201510332907.2A patent/CN104901066A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004042877A1 (en) * | 2002-10-31 | 2004-05-21 | Tyco Electronics Corporation | Self-cleaning cpa device for high-debris applications |
| CN202166842U (en) * | 2011-08-03 | 2012-03-14 | 宁波百年电器有限公司 | Mechanical timer |
| CN103931054A (en) * | 2011-09-13 | 2014-07-16 | 矢崎总业株式会社 | Connector unit comprising second connector including spacer for locking second terminal |
| CN202308569U (en) * | 2011-10-24 | 2012-07-04 | 安徽凯迪电气有限公司 | Automobile wire harness connector |
| CN202550138U (en) * | 2012-03-08 | 2012-11-21 | 安徽凯迪电气有限公司 | Plug sheath assembly |
| CN103490219A (en) * | 2012-06-07 | 2014-01-01 | 德尔福技术有限公司 | Electrical connection system that includes an integrally formed retaining means |
| CN203521755U (en) * | 2013-11-08 | 2014-04-02 | 浙江力达电器股份有限公司 | Automobile waterproof connector |
| CN204131162U (en) * | 2014-08-28 | 2015-01-28 | 中能世华(北京)节能科技有限公司 | A kind of electric automobile charging pile |
| CN204668592U (en) * | 2015-06-12 | 2015-09-23 | 安徽江淮汽车股份有限公司 | A kind of waterproof socket of locking with drain tank and secondary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |