CN105071101A - Automobile connector with secondary sealing protection devices - Google Patents
Automobile connector with secondary sealing protection devices Download PDFInfo
- Publication number
- CN105071101A CN105071101A CN201510462050.6A CN201510462050A CN105071101A CN 105071101 A CN105071101 A CN 105071101A CN 201510462050 A CN201510462050 A CN 201510462050A CN 105071101 A CN105071101 A CN 105071101A
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- CN
- China
- Prior art keywords
- terminal sheath
- locking cover
- sheath
- protective device
- plug terminal
- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an automobile connector with secondary sealing protection devices. The automobile connector comprises plug terminals, socket terminals, a plug terminal sheath and a socket terminal sheath. The plug terminal sheath is sleeved on the plug terminals, the socket terminal sheath is sleeved on the socket terminals, and the port grooves of the plug terminal sheath and the socket terminal sheath are internally provided with the secondary sealing protection devices. Each secondary sealing protection device comprises a secondary protective plate, a sealing ring and a locking cover plate, wherein the locking cover plate is provided with lock holes. The secondary sealing protection devices are fixed through lock catches arranged on the plug terminal sheath and the socket terminal sheath, the locking cover plates cooperate with the secondary protective plates, and the sealing rings are arranged between locking cover plates and the secondary protective plates, and the secondary protective plates are provided with positioning columns. According to the invention, the secondary protective plates are provided with holes which leads for crimping the terminals pass through, and the plane besides circular holes supports the tail portions of the terminals for secondary protection. The sealing rings are arranged between the secondary protective plate and the locking cover plates so that the sealing effect is quite good.
Description
Technical field
The present invention relates to auto-parts manufacturing technology field, particularly relate to a kind of automotive connector with secondary seal protective device.
Background technology
In automotive connector; when plug, female terminal are to slotting work; be easy to produce the not firm phenomenon causing terminal removal of hook; electrical appliance is made to produce the phenomenon of loose contact open circuit; prior art takes second protection measure; common are side second protection and afterbody second protection two kinds, plug terminal width is greater than to the use lateral protection of more than 2mm, what be less than 2mm generally uses tail part protection.
Along with improving constantly of automotive performance, also more and more higher to the requirement of connector, especially plug terminal width is less than some small-sized connectors of 0.8mm, and not only require that connector has secondary protector, this secondary protector also must have seal request.
Summary of the invention
In order to solve the problem existing for background technology, the object of this invention is to provide a kind of automotive connector with secondary seal protective device.
To achieve these goals, technical scheme of the present invention is achieved in that a kind of automotive connector with secondary seal protective device, it comprises plug terminal 1, female terminal 2, plug terminal sheath 3, female terminal sheath 4, and described plug terminal sheath 3 is set on described plug terminal 1, described female terminal sheath 4 is set on described female terminal 2, described plug terminal sheath 3, secondary seal protective device 5 is provided with in the port recess 7 of female terminal sheath 4, described secondary seal protective device 5 comprises second protection plate 8, sealing ring 9, locking cover plate 10, described locking cover plate 10 is provided with lockhole 1001, by being located at described plug terminal sheath 3, described secondary seal protective device 5 is fixed by the snap close 6 on female terminal sheath 4, described locking cover plate 10 coordinates with described second protection plate 8, and be provided with described sealing ring 9 therebetween, described second protection plate 8 is provided with reference column 801, it is inner that described reference column 801 is arranged on described sealing ring 9.
Further, described second protection plate 8 is provided with circular hole II 802.
Further, described locking cover plate 10 is provided with circular hole I 1002.
Further, described circular hole II 802 and described circular hole I 1002 one_to_one corresponding.
Further, described sealing ring 9 outside is in ripple type, and inside is axially arranged with through hole, and with circular hole I 1002 one_to_one corresponding established on the circular hole II 802 established on described second protection plate 8 and described locking cover plate 10.
The present invention has following beneficial effect: second protection plate of the present invention is provided with the hole that the wire for crimp type terminal passes, and the afterbody that the other plane of circular hole holds terminal plays the effect of second protection, avoids because hook is not firm and causes to obtain terminal removal phenomenon; And being provided with sealing ring between second protection plate and locking cover plate, this sealing ring entirety is the cylinder of ripple type in outside, is axially arranged with the through hole of interspersed wire, can plays good sealing function; Two cylinder boss that second protection plate is established, play the role of positioning to sealing ring, also make locking cover plate and second protection plate and sealing ring shape in aggregates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of second protection plate 8.
Fig. 3 is the structural representation of sealing ring 9.
Fig. 4 is the structural representation of locking cover plate 10.
Description of reference numerals: plug terminal 1, female terminal 2, plug terminal sheath 3, female terminal sheath 4, secondary seal protective device 5, snap close 6, groove 7, second protection plate 8, sealing ring 9, locking cover plate 10.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
A kind of automotive connector with secondary seal protective device of the present invention, as shown in Figure 1, it comprises plug terminal 1, female terminal 2, plug terminal sheath 3, female terminal sheath 4, and described plug terminal sheath 3 is set on described plug terminal 1; Described female terminal sheath 4 is set on described female terminal 2, and sheath not only increases the aesthetic property of plug terminal 1, female terminal 2, and can play the effect of protection plug terminal 1, female terminal 2.
Described plug terminal sheath 3, the non-craft port inner ring of female terminal sheath 4 is provided with groove 7, in described groove 7, secondary seal protective device 5 is installed, as Fig. 2, Fig. 3, shown in Fig. 4, described secondary seal protective device 5 comprises second protection plate 8, sealing ring 9, locking cover plate 10, the outer ring of described locking cover plate 10 is arranged with a pair lockhole 1001, described plug terminal sheath 3, the port external symmetry of female terminal sheath 4 is provided with pair of catches 6, by described snap close 6 during installation, described secondary seal protective device 5 just can be fixed in described groove 7 by lockhole 1001 locking.
Described locking cover plate 10, sealing ring 9, second protection plate 8 connect successively; three inside is equipped with through hole; for the wire of interspersed crimp plug terminal 1, female terminal 2; therefore the hole on three wants one_to_one corresponding neat, and the planar section on circular hole side can hold plug terminal 1, the afterbody of female terminal 2 plays the effect of second protection.
As shown in Figure 2; described second protection plate 8 is also provided with two reference columns 801; it is inner that described reference column 801 is arranged on described sealing ring 9, while accurately locating described sealing ring 9, locking cover plate 10, sealing ring 9, second protection plate 8 can also be linked to be an entirety.
As shown in Figure 3, described sealing ring 9 entirety is the cylinder of ripple type in outside, is axially arranged with the through hole of interspersed wire, plays good sealing function.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (5)
1. the automotive connector with secondary seal protective device, it comprises plug terminal (1), female terminal (2), plug terminal sheath (3), female terminal sheath (4), and described plug terminal sheath (3) is set on described plug terminal (1), described female terminal sheath (4) is set on described female terminal (2), it is characterized in that, described plug terminal sheath (3), secondary seal protective device (5) is provided with in the port recess (7) of female terminal sheath (4), described secondary seal protective device (5) comprises second protection plate (8), sealing ring (9), locking cover plate (10), described locking cover plate (10) is provided with lockhole (1001), by being located at described plug terminal sheath (3), described secondary seal protective device (5) is fixed by the snap close (6) on female terminal sheath (4), described locking cover plate (10) coordinates with described second protection plate (8), and be provided with described sealing ring (9) therebetween, described second protection plate (8) is provided with reference column (801), it is inner that described reference column (801) is arranged on described sealing ring (9).
2. a kind of automotive connector with secondary seal protective device according to claim 1, is characterized in that, described second protection plate (8) is provided with circular hole II (802).
3. a kind of automotive connector with secondary seal protective device according to claim 1, is characterized in that, described locking cover plate (10) is provided with circular hole I (1002).
4. a kind of automotive connector with secondary seal protective device according to Claims 2 or 3, is characterized in that, described circular hole II (802) and described circular hole I (1002) one_to_one corresponding.
5. a kind of automotive connector with secondary seal protective device according to claim 1; it is characterized in that; described sealing ring (9) outside is in ripple type; inside is axially arranged with through hole, and with circular hole I (1002) one_to_one corresponding established on the circular hole II (802) established on described second protection plate (8) and described locking cover plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462050.6A CN105071101A (en) | 2015-07-31 | 2015-07-31 | Automobile connector with secondary sealing protection devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462050.6A CN105071101A (en) | 2015-07-31 | 2015-07-31 | Automobile connector with secondary sealing protection devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071101A true CN105071101A (en) | 2015-11-18 |
Family
ID=54500416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510462050.6A Pending CN105071101A (en) | 2015-07-31 | 2015-07-31 | Automobile connector with secondary sealing protection devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105071101A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020142650A1 (en) * | 2001-03-30 | 2002-10-03 | Clark Gordon P. | Multimedia outlet with protective cover |
| CN1594809A (en) * | 2003-09-10 | 2005-03-16 | 安普泰科电子有限公司 | Connector |
| CN101981756A (en) * | 2008-03-26 | 2011-02-23 | 泰科电子公司 | Connector assembly with a low profile terminal position assurance member |
| CN202523916U (en) * | 2012-03-16 | 2012-11-07 | 深圳巴斯巴科技发展有限公司 | Electric vehicle high-voltage connector |
| CN104241966A (en) * | 2014-09-23 | 2014-12-24 | 四川永贵科技有限公司 | Push-pull type electric connector with secondary locking |
| CN204517035U (en) * | 2015-03-02 | 2015-07-29 | 龙友科技（深圳）有限公司 | Secondary-locking push-pull connector |
| CN204858096U (en) * | 2015-07-31 | 2015-12-09 | 常州嘉诚数码科技有限公司 | Take secondary seal protection device's car connector |
-
2015
- 2015-07-31 CN CN201510462050.6A patent/CN105071101A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020142650A1 (en) * | 2001-03-30 | 2002-10-03 | Clark Gordon P. | Multimedia outlet with protective cover |
| CN1594809A (en) * | 2003-09-10 | 2005-03-16 | 安普泰科电子有限公司 | Connector |
| CN101981756A (en) * | 2008-03-26 | 2011-02-23 | 泰科电子公司 | Connector assembly with a low profile terminal position assurance member |
| CN202523916U (en) * | 2012-03-16 | 2012-11-07 | 深圳巴斯巴科技发展有限公司 | Electric vehicle high-voltage connector |
| CN104241966A (en) * | 2014-09-23 | 2014-12-24 | 四川永贵科技有限公司 | Push-pull type electric connector with secondary locking |
| CN204517035U (en) * | 2015-03-02 | 2015-07-29 | 龙友科技（深圳）有限公司 | Secondary-locking push-pull connector |
| CN204858096U (en) * | 2015-07-31 | 2015-12-09 | 常州嘉诚数码科技有限公司 | Take secondary seal protection device's car connector |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |