CN215184727U - Universal waterproof heavy-duty electric connector - Google Patents
Universal waterproof heavy-duty electric connector Download PDFInfo
- Publication number
- CN215184727U CN215184727U CN202120369866.5U CN202120369866U CN215184727U CN 215184727 U CN215184727 U CN 215184727U CN 202120369866 U CN202120369866 U CN 202120369866U CN 215184727 U CN215184727 U CN 215184727U
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- casing
- housing
- sealing washer
- close
- head tank
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Abstract
The utility model discloses a waterproof heavy load electric connector of general type, including first casing and second casing, first casing and second casing carry out the block through the screens subassembly and fix, the inside connecting piece that is equipped with of first casing and second casing, first casing is close to second casing one end and is equipped with the screens cover, second casing one end inserts in the screens cover, the second casing is close to first casing one end and has seted up the constant head tank, the constant head tank sets up along second casing edge, be equipped with the sealing washer between first casing and the second casing, the sealing washer is close to second casing one side and is equipped with the bulge loop, sealing washer cross sectional shape is T style of calligraphy structure, the bulge loop imbeds in the constant head tank. The utility model provides a waterproof heavy load electric connector of general type carries out the screens to the sealing washer between first casing and the second casing fixed, avoids the sealing washer to take place the condition of aversion, dislocation to ensure the waterproof performance between first casing and the second casing.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a waterproof heavy-duty electric connector of general type.
Background
The heavy-load connector is also called HDC heavy-load connector and aviation plug, and is widely applied to equipment needing electrical and signal connection, such as construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, robots, rail transit, hot runners, electric power, automation and the like.
The existing heavy-duty connector structure mainly plays a role in protecting the internal connecting piece through the first shell and the second shell, and the first shell and the second shell are fixedly connected through the clamping assembly. And in order to better protect the connecting piece inside the first shell and the second shell, a sealing ring is arranged between the first shell and the second shell, and the sealing ring is extruded through the first shell and the second shell, so that the waterproof sealing effect is achieved between the first shell and the second shell. However, in the use process, the sealing ring is easy to displace due to friction between the first shell and the second shell, and the sealing ring is not provided with a positioning structure in the first shell or the second shell, so that the sealing ring is easy to be dislocated when being placed, and the waterproof effect between the first shell and the second shell is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof heavy load electric connector of general type carries out the screens to the sealing washer between first casing and the second casing fixed, avoids the sealing washer to take place the condition of aversion, dislocation to ensure the waterproof performance between first casing and the second casing.
The utility model discloses a waterproof heavy-duty electric connector of general type adopts technical scheme is:
the utility model provides a waterproof heavy load electric connector of general type, includes first casing and second casing, first casing and second casing carry out the block through the screens subassembly and fix, the inside connecting piece that is equipped with of first casing and second casing, first casing is close to second casing one end and is equipped with the screens cover, second casing one end is inserted in the screens cover, the second casing is close to first casing one end and has seted up the constant head tank, the constant head tank sets up along second casing edge, be equipped with the sealing washer between first casing and the second casing, the sealing washer is close to second casing one side and is equipped with the bulge loop, sealing washer cross sectional shape is T style of calligraphy structure, the bulge loop imbeds in the constant head tank.
Preferably, the connecting member includes a plug and a socket, the plug is fixed in the second housing, and the socket is fixed in the first housing.
As the preferred scheme, the screens subassembly includes pothook and card post, second casing surface is equipped with the pivot, pivot and second casing are integrated into one piece, the pothook both ends are rotated through pivot and second casing and are connected, the card post corresponds the pothook and sets up in first casing surface, card post and first casing are integrated into one piece.
As the preferred scheme, the pothook is kept away from pivot one end and is equipped with the wane, the wane is towards keeping away from pivot one side and is crooked
Preferably, one side of the sealing ring, which is far away from the convex ring, is of a circular arc surface structure.
Preferably, the inside of the sealing ring is of a hollow structure.
The utility model discloses a waterproof heavy load electric connector of general type's beneficial effect is: put the sealing washer in earlier the second casing and be close to first casing one side, and with the bulge loop embedding on the sealing washer in the constant head tank of second casing to fix the sealing washer earlier, insert the screens cover of first casing with second casing one end again, make the sealing washer keep away from bulge loop one end and contact with first casing, first casing and second casing carry out the block through the screens subassembly and fix, thereby extrude the sealing washer, realize sealed waterproof purpose. The sealing ring is pre-installed and positioned on the second shell through the matching between the positioning groove and the convex ring on the second shell, so that the dislocation is prevented during installation, the displacement of the sealing ring between the first shell and the second shell is further avoided, and the waterproof performance between the first shell and the second shell is ensured, so that the integral waterproof performance is improved to the IP68 level from the IP65 level.
Drawings
Fig. 1 is an exploded view of the universal waterproof heavy-duty electrical connector of the present invention.
Fig. 2 is a schematic view of the fastening structure of the first housing and the second housing of the universal waterproof heavy-duty electrical connector of the present invention.
Fig. 3 is a schematic structural view of the second housing and the sealing ring of the universal waterproof heavy-duty electrical connector of the present invention.
Fig. 4 is an enlarged view of a in fig. 3.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a general waterproof heavy-duty electric connector includes a first housing 10 and a second housing 20, the first housing 10 and the second housing 20 are fixed by a locking component, and a connecting member is disposed inside the first housing 10 and the second housing 20.
The connector comprises a plug 41 and a socket 42, wherein the plug 41 is fixed in the second shell 20, and the socket 42 is fixed in the first shell 10. When the first housing 10 and the second housing 20 are fixed by engagement, the plug 41 provided in the second housing 20 is inserted into the socket 42 of the first housing 10, thereby achieving continuity of connection between the two sets of cables.
The locking assembly includes a hook 31 and a locking post 32, the surface of the second housing 20 is provided with a rotating shaft 33, the rotating shaft 33 and the second housing 20 are integrally formed, two ends of the hook 31 are rotatably connected with the second housing 20 through the rotating shaft 33, the locking post 32 is arranged on the surface of the first housing 10 corresponding to the hook 31, and the locking post 32 and the first housing 10 are integrally formed.
Referring to fig. 2, the hook 31 on the second housing 20 rotates around the rotating shaft 33 toward the first housing 10, so that the hook 31 is locked with the locking post 32 on the first housing 10, and the first housing 10 and the second housing 20 are locked and fixed; conversely, when the hook 31 rotates away from the first housing 10, the first housing 10 and the second housing 20 can be separated.
And be equipped with wane 34 at pothook 31 one end of keeping away from pivot 33, wane 34 is towards keeping away from pivot 33 one side and is crooked, and people's accessible wane 34 rotates pothook 31, makes things convenient for people to rotate pothook 31 more.
Referring to fig. 3 and 4, a clamping sleeve 11 is disposed at an end of the first casing 10 close to the second casing 20, one end of the second casing 20 is inserted into the clamping sleeve 11, a positioning groove 21 is disposed at an end of the second casing 20 close to the first casing 10, the positioning groove 21 is disposed along an edge of the second casing 20, a sealing ring 50 is disposed between the first casing 10 and the second casing 20, a protruding ring 51 is disposed at one side of the sealing ring 50 close to the second casing 20, a cross-sectional shape of the sealing ring 50 is a T-shaped structure, and the protruding ring 51 is embedded into the positioning groove 21.
Put sealing washer 50 in second casing 20 earlier and be close to first casing 10 one side, and with the bulge loop 51 embedding on the sealing washer 50 in the constant head tank 21 of second casing 20, thereby fix sealing washer 50 earlier, insert the screens cover 11 of first casing 10 with second casing 20 one end again, make sealing washer 50 keep away from bulge loop 51 one end and contact with first casing 10, first casing 10 and second casing 20 carry out the block through the screens subassembly and fix, thereby extrude sealing washer 50, realize sealed waterproof purpose.
The sealing ring 50 is pre-installed and positioned on the second casing 20 by the cooperation between the positioning groove 21 and the convex ring 51 on the second casing 20, so that the situation of dislocation during installation is prevented, the situation of displacement of the sealing ring 50 between the first casing 10 and the second casing 20 is further avoided, the waterproof performance between the first casing 10 and the second casing 20 is ensured, and the overall waterproof performance is improved from the IP65 level to the IP68 level.
In the above scheme, sealing washer 50 is far away from bulge loop 51 one side and is the arc surface structure, is convenient for contact with first casing 10 to when making first casing 10 extrude with sealing washer 50, can carry out extrusion deformation with sealing washer 50's arc surface, make the arc surface form the planishing face, thereby fill the clearance between first casing 10 and the second casing 20, improve waterproof performance.
And the sealing ring 50 is internally hollow, so that the elasticity of the sealing ring 50 can be improved, and meanwhile, the sealing ring 50 is beneficial to deformation when being extruded, so that the waterproofness between the first shell 10 and the second shell 20 can be better improved.
The utility model provides a waterproof heavy-duty electric connector of general type, place the sealing washer in the second casing earlier and be close to first casing one side, and imbed the bulge loop on the sealing washer in the constant head tank of second casing, thereby fix the sealing washer earlier, insert the screens cover of first casing with second casing one end again, make the sealing washer keep away from bulge loop one end and contact with first casing, first casing and second casing carry out the block through the screens subassembly and fix, thereby extrude the sealing washer, realize sealed waterproof purpose. The sealing ring is pre-installed and positioned on the second shell through the matching between the positioning groove and the convex ring on the second shell, so that the dislocation is prevented during installation, the displacement of the sealing ring between the first shell and the second shell is further avoided, and the waterproof performance between the first shell and the second shell is ensured, so that the integral waterproof performance is improved to the IP68 level from the IP65 level.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a waterproof heavy load electric connector of general type, includes first casing and second casing, first casing and second casing carry out the block through the screens subassembly and fix, the inside connecting piece that is equipped with of first casing and second casing, a serial communication port, first casing is close to second casing one end and is equipped with the screens cover, second casing one end inserts in the screens cover, the second casing is close to first casing one end and has seted up the constant head tank, the constant head tank sets up along second casing edge, be equipped with the sealing washer between first casing and the second casing, the sealing washer is close to second casing one side and is equipped with the bulge loop, sealing washer cross sectional shape is T style of calligraphy structure, the bulge loop imbeds in the constant head tank.
2. The universal waterproof heavy-duty electrical connector of claim 1, wherein said connector comprises a plug and a socket, said plug being secured within the second housing and said socket being secured to the first housing.
3. The universal waterproof heavy-duty electrical connector according to claim 1, wherein the locking component comprises a hook and a locking post, the second housing has a pivot on its surface, the pivot is integrally formed with the second housing, two ends of the hook are rotatably connected to the second housing through the pivot, the locking post is disposed on the surface of the first housing corresponding to the hook, and the locking post is integrally formed with the first housing.
4. The universal waterproof heavy-duty electrical connector as claimed in claim 3, wherein a rocker is provided at an end of the hook away from the rotation axis, and the rocker is bent toward a side away from the rotation axis.
5. The universal waterproof heavy-duty electrical connector of claim 1, wherein the side of the sealing ring away from the protruding ring is of a circular arc surface structure.
6. The universal waterproof heavy-duty electrical connector according to claim 5, wherein said sealing ring has a hollow structure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369866.5U CN215184727U (en) | 2021-02-10 | 2021-02-10 | Universal waterproof heavy-duty electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369866.5U CN215184727U (en) | 2021-02-10 | 2021-02-10 | Universal waterproof heavy-duty electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215184727U true CN215184727U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120369866.5U Active CN215184727U (en) | 2021-02-10 | 2021-02-10 | Universal waterproof heavy-duty electric connector |
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| Country | Link |
|---|---|
| CN (1) | CN215184727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784555A (en) * | 2022-05-06 | 2022-07-22 | 四川永贵科技有限公司 | System connector of adaptation module combination |
-
2021
- 2021-02-10 CN CN202120369866.5U patent/CN215184727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784555A (en) * | 2022-05-06 | 2022-07-22 | 四川永贵科技有限公司 | System connector of adaptation module combination |
| CN114784555B (en) * | 2022-05-06 | 2023-11-28 | 四川永贵科技有限公司 | System connector of adaptation module combination |
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