CN104143725A - Sealed connector for automobile - Google Patents
Sealed connector for automobile Download PDFInfo
- Publication number
- CN104143725A CN104143725A CN201410371917.2A CN201410371917A CN104143725A CN 104143725 A CN104143725 A CN 104143725A CN 201410371917 A CN201410371917 A CN 201410371917A CN 104143725 A CN104143725 A CN 104143725A
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- CN
- China
- Prior art keywords
- plug
- sheath
- sealing plate
- terminal sheath
- 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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Abstract
The invention discloses a sealed connector for an automobile. The sealed connector comprises plug terminals, socket terminals, a plug terminal sheath and a socket terminal sheath. A sealing plate perpendicular to the plugging face of the plug terminals and the socket terminals is arranged between the plug terminal sheath and the socket terminal sheath, and receding holes for allowing the plug terminals to be inserted into the socket terminals are formed in the sealing plate. Compared with the prior art, the sealed connector has the advantages that the sealing plate is arranged between the plug terminal sheath and the socket terminal sheath and perpendicular to the plugging direction of the plug terminals and the socket terminals, so that sealing rings are prevented from being deformed, translocated and disengaged in the plugging and unplugging processes of the plug terminal sheath and the socket terminal sheath; the sealing plate is provided with the receding holes for allowing the plug terminals to be inserted into the socket terminals, so that the plug terminals penetrate through the sealing plate and are connected into the socket terminals in a butt joint mode; a sealing plate positioning structure is arranged on the plug terminal sheath, positioning reliability of the sealing plate is enhanced, and the sealing effect is improved.
Description
Technical field
The present invention relates to a kind of connector, be specifically related to a kind of automobile closed type connector.
Background technology
Vapour vehicle connector is mainly for realizing electrical connection or signal transmission, being mainly made up of female terminal sheath (material is plastics), female terminal (material is metal), plug terminal sheath (material is plastics), plug terminal (material is metal).Connector is electrically connected or signal transmits inserting to be connected to realize by the assembly of female terminal sheath and female terminal and the assembly of plug terminal sheath and plug terminal in use.Plug terminal (female terminal) and plug terminal sheath (female terminal sheath) are realized self-locking by elastic construction, ensure the reliably protecting of plug terminal sheath (female terminal sheath) to plug terminal (female terminal).Between plug terminal sheath and female terminal sheath, also realize self-locking by elastic construction, ensure the reliable connection of plug terminal sheath and female terminal sheath.
Connector is by whether waterproof and dustproof can be divided into closed type connector and non-tight type connector.Wherein closed type connector can be realized waterproof and dustproof function because of it, is therefore applicable to automobile engine nacelle, chassis etc. to the higher position of connector waterproof and dustproof performance requirement.The difference of closed type connector and non-tight type connector is its waterproof, dirt exclusion capabilities, its action principle is, at female terminal sheath and plug terminal sheath cooperation place, sealing ring (elastomeric material) is set, at each line outlet of female terminal sheath and plug terminal sheath, seal plug (elastomeric material) is set, sealing ring and seal plug and sheath and wire form interference fit, to after female terminal sheath and the cooperation of plug terminal expansion cover, open with outside completely cutting off for the internal cavities that holds female terminal and plug terminal, make in cavity for being electrically connected or the female terminal of signal transmission and plug terminal are not subject to the impact of outside atmosphere moisture content and dust.
As depicted in figs. 1 and 2, existing sealing connector is for to arrange sealing ring 6 at female terminal sheath 5 and plug terminal sheath 7 cooperation places, sealing ring is annular resilient material, at each line outlet of female terminal sheath and plug terminal sheath, seal plug 2(elastomeric material is set), sealing ring, seal plug, sheath and wire 1 form interference fit, when use, sealing ring is assemblied between the mating surface parallel with plug terminal sheath and female terminal sheath direction of insertion, sealing ring sectional dimension is greater than the gap between female terminal sheath and plug terminal sheath, after assembling with female terminal sheath (or plug terminal sheath) by interference mode, be connected inserting with plug terminal sheath (or female terminal sheath) again, after assembling, the compressed distortion of sealing ring realizes sealing effectiveness, plug terminal 3(female terminal 4) and plug terminal sheath (female terminal sheath) realize self-locking by elastic construction, ensure the reliably protecting of plug terminal sheath (female terminal sheath) to plug terminal (female terminal).In use because sealing ring is assemblied between the parallel mating surface of the direction of insertion of female terminal sheath and plug terminal sheath and cannot realizes machinery location with sheath, the situation that be prone to the improper distortion of sealing ring (in the distortion of direction of insertion), transposition in female terminal sheath and plug terminal sheath plug process, comes off, thus seal failure caused.
Summary of the invention
For in prior art, exist due to sealing ring be assemblied between the parallel mating surface of the direction of insertion of female terminal sheath and plug terminal sheath, cannot realize machinery location with sheath and in plug process, be prone to the improper distortion of sealing ring (in the distortion of direction of insertion), transposition, problem that situation about coming off causes seal failure, the invention provides a kind of automobile closed type connector, thereby can solve in prior art that sealing ring is yielding in connector plugging process, transposition, come off and cause the problem of seal failure.
For achieving the above object, the present invention is by the following technical solutions:
A kind of automobile closed type connector, comprise plug terminal, female terminal, plug terminal sheath and female terminal sheath, between described plug terminal sheath and female terminal sheath, be provided with the sealing plate perpendicular with the grafting direction of plug terminal and female terminal, on described sealing plate, be provided with the resigning hole plugging for plug terminal and female terminal.
For strengthen sealing plate reliability of positioning, described plug terminal sheath is provided with sealing plate location structure.
Described sealing plate location structure is the draw-in groove being arranged on plug terminal sheath, described draw-in groove and sealing plate the clamping of surrounding phase, improved sealing plate reliability of positioning and sealing effectiveness.
Described sealing plate location structure is the claw being arranged on plug terminal sheath, described claw be evenly distributed on sealing plate surrounding, sealing plate is fixed.
On described female terminal sheath, be provided with draw-in groove or claw corresponding section the pit of stepping down, facilitate sealing plate fixing and install.
Compared with prior art, beneficial effect of the present invention is: 1. sealing plate of the present invention is arranged between plug terminal sheath and female terminal sheath and is perpendicular with the grafting direction of plug terminal and female terminal, avoided sealing ring in plug terminal sheath and female terminal sheath plug process distortion, transposition, the phenomenon such as come off; 2. on sealing plate, be provided with the resigning hole plugging for plug terminal and female terminal, with realize plug terminal from sealing plate through and with female terminal to inserting; 3. plug terminal sheath is provided with sealing plate location structure, strengthen sealing plate reliability of positioning, improve sealing effectiveness.
Brief description of the drawings
Fig. 1 is the structural representation of closed type connector in prior art.
Fig. 2 is the structural representation of sealing ring in closed type connector in prior art.
Fig. 3 is the structural representation of closed type connector of the present invention.
Fig. 4 be in closed type connector of the present invention sealing plate structural representation.
Fig. 5 is the vertical view of sealing plate of the present invention and the clamping of claw phase.
In accompanying drawing: 1, wire; 2, seal plug; 3, plug terminal; 4, female terminal; 5, female terminal sheath; 6, sealing ring; 7, plug terminal sheath; 8, sealing plate; 9, draw-in groove; 10, resigning hole; 11, the pit of stepping down; 12, claw.
Embodiment
embodiment 1
As shown in Figure 3 and Figure 4, the present embodiment automobile closed type connector, comprise plug terminal 3, female terminal 4, plug terminal sheath 7 and female terminal sheath 5, between described plug terminal sheath and female terminal sheath, be provided with the sealing plate 8 perpendicular with the grafting direction of plug terminal and female terminal, on described sealing plate, be provided with the resigning hole 10 plugging for plug terminal and female terminal.
For strengthen sealing plate reliability of positioning and sealing effectiveness, the present embodiment is provided with sealing plate location structure on plug terminal sheath, sealing plate location structure is the draw-in groove 9 being arranged on plug terminal sheath, this draw-in groove and sealing plate the clamping of surrounding phase, improved sealing plate reliability of positioning and sealing effectiveness; For facilitate sealing plate fixing and install, on described female terminal sheath, be provided with draw-in groove corresponding section the pit 11 of stepping down.
Between the present embodiment plug terminal sheath and female terminal sheath, realize self-locking by elastic construction, by self-locking, sealing plate is pressed between plug terminal sheath and female terminal sheath, ensure and strengthen the sealing plate of knowing clearly sealing property, also ensure the reliable connection of plug terminal sheath and female terminal sheath simultaneously.
embodiment 2
As shown in Figure 3 and Figure 4, the present embodiment automobile closed type connector, comprise plug terminal 3, female terminal 4, plug terminal sheath 7 and female terminal sheath 5, between described plug terminal sheath and female terminal sheath, be provided with the sealing plate 8 perpendicular with the grafting direction of plug terminal and female terminal, on described sealing plate, be provided with the resigning hole 10 plugging for plug terminal and female terminal.
For strengthen sealing plate fixed performance and sealing effectiveness, the present embodiment is provided with sealing plate location structure on plug terminal sheath, sealing plate location structure is the claw 12 being arranged on plug terminal sheath, claw can be connected to sealing plate four angles or clamping be distributed in sealing plate on limit, as shown in Figure 5, thus improved sealing plate fixed performance and sealing effectiveness; For facilitate sealing plate fixing and install, on described female terminal sheath, be provided with claw corresponding section the pit 11 of stepping down.
Between the present embodiment plug terminal sheath and female terminal sheath, realize self-locking by elastic construction, by self-locking, sealing plate is pressed between plug terminal sheath and female terminal sheath, ensure and strengthen the sealing plate of knowing clearly sealing property, also ensure the reliable connection of plug terminal sheath and female terminal sheath simultaneously.
Claims (5)
1. an automobile closed type connector, comprise plug terminal (3), female terminal (4), plug terminal sheath (7) and female terminal sheath (5), it is characterized in that: between described plug terminal sheath and female terminal sheath, be provided with the sealing plate perpendicular with the grafting direction of plug terminal and female terminal (8), on described sealing plate, be provided with the resigning hole (10) plugging for plug terminal and female terminal.
2. automobile according to claim 1 closed type connector, is characterized in that: described plug terminal sheath is provided with sealing plate location structure.
3. automobile according to claim 2 closed type connector, is characterized in that: described sealing plate location structure is the draw-in groove (9) being arranged on plug terminal sheath.
4. automobile according to claim 2 closed type connector, is characterized in that: described sealing plate location structure is the claw (12) being arranged on plug terminal sheath.
5. according to the arbitrary described automobile closed type connector of claim 1-4, it is characterized in that: on described female terminal sheath, be provided with the pit of stepping down (11) with draw-in groove or claw corresponding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371917.2A CN104143725A (en) | 2014-07-31 | 2014-07-31 | Sealed connector for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371917.2A CN104143725A (en) | 2014-07-31 | 2014-07-31 | Sealed connector for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104143725A true CN104143725A (en) | 2014-11-12 |
Family
ID=51852846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371917.2A Pending CN104143725A (en) | 2014-07-31 | 2014-07-31 | Sealed connector for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104143725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058563A (en) * | 2016-05-19 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Electric connector, magnetic suspension centrifuge and air conditioning equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060094275A1 (en) * | 2004-10-29 | 2006-05-04 | Sumitomo Wiring Systems, Ltd. | Watertight connector |
| CN201219148Y (en) * | 2008-04-30 | 2009-04-08 | 美的集团有限公司 | Connector assembly |
| CN102064423A (en) * | 2009-11-16 | 2011-05-18 | 河南天海电器有限公司 | Waterproof connector for automobile |
| CN202076577U (en) * | 2011-02-24 | 2011-12-14 | 九阳股份有限公司 | Reliably-sealed connector |
| CN203521755U (en) * | 2013-11-08 | 2014-04-02 | 浙江力达电器股份有限公司 | Automobile waterproof connector |
| CN204103131U (en) * | 2014-07-31 | 2015-01-14 | 河南天海电器有限公司 | A kind of automobile closed type connector |
-
2014
- 2014-07-31 CN CN201410371917.2A patent/CN104143725A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060094275A1 (en) * | 2004-10-29 | 2006-05-04 | Sumitomo Wiring Systems, Ltd. | Watertight connector |
| CN201219148Y (en) * | 2008-04-30 | 2009-04-08 | 美的集团有限公司 | Connector assembly |
| CN102064423A (en) * | 2009-11-16 | 2011-05-18 | 河南天海电器有限公司 | Waterproof connector for automobile |
| CN202076577U (en) * | 2011-02-24 | 2011-12-14 | 九阳股份有限公司 | Reliably-sealed connector |
| CN203521755U (en) * | 2013-11-08 | 2014-04-02 | 浙江力达电器股份有限公司 | Automobile waterproof connector |
| CN204103131U (en) * | 2014-07-31 | 2015-01-14 | 河南天海电器有限公司 | A kind of automobile closed type connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058563A (en) * | 2016-05-19 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Electric connector, magnetic suspension centrifuge and air conditioning equipment |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141112 |
|
| RJ01 | Rejection of invention patent application after publication |