CN201781170U - Waterproof electrical rotary connector - Google Patents
Waterproof electrical rotary connector Download PDFInfo
- Publication number
- CN201781170U CN201781170U CN2010202597635U CN201020259763U CN201781170U CN 201781170 U CN201781170 U CN 201781170U CN 2010202597635 U CN2010202597635 U CN 2010202597635U CN 201020259763 U CN201020259763 U CN 201020259763U CN 201781170 U CN201781170 U CN 201781170U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- mounting
- retaining edge
- window seat
- rotary 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
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Abstract
The utility model relates to a waterproof electrical rotary connector, which comprises a shell and a tubular mounting plate with socket mounting holes, wherein the cross section of the mounting plate is in a rectangular shape, and the mounting plate is provided with a closed tube top and a flat opening tube bottom; a mounting flange which turns outwards is integrally arranged around the tube bottom, and the socket mounting holes are arranged on the circumferential wall of the mounting plate; the shell is in an integrated structure, and a mounting window seat matched with the mounting flange of the mounting plate is arranged on the circumferential wall of the shell; and a mounting plate seat is arranged on the mounting window seat and is fixedly connected with the mounting window seat through fasteners, and a circumferential sealing structure is arranged on a matching interface of the mounting plate and the mounting window seat. The utility model has good sealing performance; after an adapting plug is inserted in the mounting socket, a plug cable can be naturally connected with equipment arranged around the circumference of the connector without bending, and the joint of the cable and a plug contact is not damaged by bending, thereby ensuring the long-term reliable connection.
Description
Technical field
The utility model relates to a kind of electric connector, especially a kind of electric rotary connector.
Background technology
Electric rotary connector be a kind of can be at the electric connector of transmission signals under the rotary state and power supply power, it mainly is made of hollow slip ring axle and the shell body that is contained on the slip ring axle by the bearing turning set that is arranged on a two ends, interlude part correspondence at slip ring axle and shell body is provided with conducting ring assembly and brush assembly of electric, relative rotational slide by each conducting ring and corresponding brush contacts the transmission of finishing signal and power supply power, in this connector, the cable that links to each other with each conducting ring is drawn by slip ring axle endoporus, the cable that links to each other with each brush then is connected on a plurality of identical or different socket of arranging on the shell body, when installing and using, need only the plug that is connected with cable that is inserted on the socket by correspondence and can realize signal, the transmission of power supply.
Each socket is to be installed on the connector shell body by a columnar mounting panel mostly on the existing electric rotary connector, one end of the mounting panel seat that coincide places on the periphery of connector shell body and is linked together by screw, the other end of mounting panel is the installation end of socket, and the axis normal of mounting panel is in the axis of shell body.The mode of this mounting receptacle, the seam crossing between mounting panel and shell body can not well seal on the one hand, can't come into operation in the needs water resistant or waterproof environment; On the other hand, after adaptive plug plugged together, the cable on the plug need be bent 90 ° and could be connected with the relevant device instrument that is arranged on connector periphery periphery, and this is very unfavorable with being connected of plug contact for cable on the plug; The 3rd, under the constant prerequisite of connector shell body specification, the socket quantity that can be provided with is subjected to the restriction of cylindrical shape mounting panel, can't arrange the socket of greater number, can not meet the needs of the connection of more jack interfaces.
Summary of the invention
The purpose of this utility model provides a kind of favorable sealing property, the impaired waterproof electric rotary connector of the difficult bending of plug cable and plug contact junction when being connected with ancillary equipment.
For achieving the above object, the utility model adopts following technical scheme: a kind of waterproof electric rotary connector, comprise shell body and the tubular mounting panel that has socket mounting hole, the cross section of described mounting panel is a rectangle, mounting panel has the tube top and tube that open wide, the flat end of sealing, be integrally formed with the mounting flange that turns up, described socket mounting hole is arranged on the perisporium of mounting panel at tube the end; Described shell body is an integral structure, on the circle wall of shell body, offer the installation window seat adaptive with the mounting panel mounting flange, described mounting panel is seated in and installs on the window seat, fixedly connected by securing member, mounting panel is provided with the circumferential seal structure with the interface that cooperates of installation window seat.
Described mounting panel with cooperating the circumferential seal structure that is provided with on the interface to comprise to be located in mounting panel respectively and retaining edge in the first outer retaining edge and first on the window seat mating surface being installed of window seat is installed, constitute the first ring seal cavity between the retaining edge in the first outer retaining edge and first, be equiped with first seal in the first ring seal cavity.
Described socket mounting hole be arranged at the mounting panel perisporium along on axially extended section of the shell body.
The tube top of described mounting panel is the cover plate of a releasable connection on the mounting panel perisporium, and cover plate cooperates with mounting panel and is provided with the circumferential seal structure between the interface.
Described cover plate comprises retaining edge in second on cover plate and the mounting panel corresponding matching face that be located in respectively outer retaining edge and second with the circumferential seal structure between the interface that cooperates of mounting panel, constitute the second ring seal cavity between the retaining edge in the second outer retaining edge and second, be equiped with second seal in the second ring seal cavity.
The utility model adopts the integral type outer shell construction, and will have columnar socket mounting panel now and change the rectangular cylinder mounting panel into, the installed surface that cooperates between mounting panel and shell body adopts the plane, and cooperates on interface at it circumferential seal structure is set, and makes it have water-proof function; Simultaneously, socket mounting hole is arranged on the perisporium of mounting panel, at mounting receptacle and after having adaptive plug to plug together, the trend of plug cable is tangentially identical with connector, the plug cable need not bend and can be connected with the equipment that is arranged in the connector periphery along its natural trend, the junction of cable and plug contact can not produce the bending damage like this, thereby guarantees its permanent reliable connection; In addition, because all can mounting receptacle on four perisporiums of mounting panel, to compare with the connector of same size, the connector after the improvement can be installed more socket to satisfy instructions for use.The circumferential sealing structure adopts inside and outside retaining edge and is arranged on inside and outside retaining along the seal in the enclosure space that encloses, and forms sealing by squeeze sealing member, has guaranteed the sealing effectiveness that it is good.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of the utility model;
Fig. 2 is the transverse sectional view of Fig. 1;
Fig. 3 is the partial enlarged view that shows the circumferential seal structure among Fig. 2;
Fig. 4 is the stereogram of mounting panel among Fig. 1;
Fig. 5 is the stereogram of shell body among Fig. 1.
Embodiment
Fig. 1-waterproof electric rotary connector shown in Figure 5, comprise shell body 3 and the tubular mounting panel 1 that has socket mounting hole, shell body 3 is an integral structure, the cross section of mounting panel 1 is a rectangle, mounting panel 1 has the tube top and tube that open wide, the flat end of sealing, be integrally formed with the mounting flange that turns up at tube the end, described socket mounting hole be arranged at the mounting panel perisporium along on axially extended section of the shell body, in fact, all socket mounting hole can be set on four perisporiums of mounting panel, specifically can decide as required; Offer the installation window seat adaptive with the mounting panel mounting flange on the circle wall of shell body, described mounting panel is seated in to be installed on the window seat, and both are fixed together by screw fastener.Among Fig. 2,6 are mounted in the socket on the socket mounting hole.
In order to realize waterproof, mounting panel 1 is provided with the circumferential seal structure with the interface that cooperates that the window seat is installed, this circumferential seal structure comprises retaining edge in the first outer retaining edge and first that is located in respectively on mounting panel and the installation window seat mating surface, constitute the first ring seal cavity between the retaining edge in the first outer retaining edge and first, be equiped with first seal 2 in the first ring seal cavity.
The tube top of above-mentioned mounting panel can be structure as a whole with mounting panel, can form by the cover plate of releasable connection on the mounting panel perisporium, present embodiment has adopted the latter, in order to guarantee sealing property, cooperate with mounting panel 1 at cover plate 4 and also to be provided with the circumferential seal structure between the interface, this circumferential seal structure comprises retaining edge in second on cover plate and the mounting panel corresponding matching face that be located in respectively outer retaining edge and second, constitute the second ring seal cavity between the retaining edge in the second outer retaining edge and second, be equiped with second seal 5 in the second ring seal cavity.
Claims (5)
1. waterproof electric rotary connector, comprise shell body and the tubular mounting panel that has socket mounting hole, it is characterized in that: the cross section of described mounting panel is a rectangle, mounting panel has the tube top and tube that open wide, the flat end of sealing, be integrally formed with the mounting flange that turns up, described socket mounting hole is arranged on the perisporium of mounting panel at tube the end; Described shell body is an integral structure, on the circle wall of shell body, offer the installation window seat adaptive with the mounting panel mounting flange, described mounting panel is seated in and installs on the window seat, fixedly connected by securing member, mounting panel is provided with the circumferential seal structure with the interface that cooperates of installation window seat.
2. waterproof electric rotary connector according to claim 1, it is characterized in that: described mounting panel with cooperating the circumferential seal structure that is provided with on the interface to comprise to be located in mounting panel respectively and retaining edge in the first outer retaining edge and first on the window seat mating surface being installed of window seat is installed, constitute the first ring seal cavity between the retaining edge in the first outer retaining edge and first, be equiped with first seal in the first ring seal cavity.
3. waterproof electric rotary connector according to claim 1 and 2 is characterized in that: described socket mounting hole be arranged at the mounting panel perisporium along on axially extended section of the shell body.
4. waterproof electric rotary connector according to claim 1 and 2 is characterized in that: the tube top of described mounting panel is the cover plate of a releasable connection on the mounting panel perisporium, and cover plate cooperates with mounting panel and is provided with the circumferential seal structure between the interface.
5. waterproof electric rotary connector according to claim 4, it is characterized in that: described cover plate comprises retaining edge in second on cover plate and the mounting panel corresponding matching face that be located in respectively outer retaining edge and second with the circumferential seal structure between the interface that cooperates of mounting panel, constitute the second ring seal cavity between the retaining edge in the second outer retaining edge and second, be equiped with second seal in the second ring seal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202597635U CN201781170U (en) | 2010-07-15 | 2010-07-15 | Waterproof electrical rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202597635U CN201781170U (en) | 2010-07-15 | 2010-07-15 | Waterproof electrical rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781170U true CN201781170U (en) | 2011-03-30 |
Family
ID=43794373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202597635U Expired - Fee Related CN201781170U (en) | 2010-07-15 | 2010-07-15 | Waterproof electrical rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557000B (en) * | 2012-08-01 | 2016-11-11 | Mitsubishi Motors Corp | Rotating the connection device |
-
2010
- 2010-07-15 CN CN2010202597635U patent/CN201781170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557000B (en) * | 2012-08-01 | 2016-11-11 | Mitsubishi Motors Corp | Rotating the connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130715 |