CN219833136U - Non-return waterproof joint - Google Patents
Non-return waterproof joint Download PDFInfo
- Publication number
- CN219833136U CN219833136U CN202320479216.5U CN202320479216U CN219833136U CN 219833136 U CN219833136 U CN 219833136U CN 202320479216 U CN202320479216 U CN 202320479216U CN 219833136 U CN219833136 U CN 219833136U
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- Prior art keywords
- shell
- joint
- female
- connector
- boss
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 8
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a backstop waterproof connector which comprises a male connector and a female connector which are matched, wherein a male connector conductive piece is arranged in the male connector, a female connector conductive piece is arranged in the female connector, a boss is arranged on the male connector, a waterproof sealing ring is arranged on the periphery of the boss, and a concave cavity matched with the boss is arranged in the female connector; the boss on be provided with a plurality of inserted posts, the public joint electrically conductive piece set up in the inserted post that corresponds, female joint in the inboard of cavity be provided with the plug groove of inserted post looks adaptation, female joint electrically conductive piece arrange in the plug groove. The advantages are that: the waterproof sealing ring is simple and reasonable in structure and is provided with a waterproof sealing ring, so that the waterproof performance of the male connector and the female connector after connection is guaranteed. Meanwhile, due to the fact that the waterproof sealing ring is arranged, friction force between the male connector and the female connector is increased, looseness can be prevented after connection, and connection reliability is improved.
Description
Technical Field
The utility model relates to the technical field of manufacturing of connecting joints, in particular to a backstop waterproof joint.
Background
The connector is the adapting unit commonly used when electrical equipment electric wire connects, in order to use different fields, the joint that now uses always can be waterproof treatment, be as "a waterproof electric joint" for the application number CN201120514005.8 name discloses an electric joint, including public plug and female plug, wherein, the one end of this public plug is provided with the spliced block, be provided with the metal contact pin in this spliced block, this metal contact pin is connected with the electric wire electricity of cladding in this public plug, be provided with the draw-in groove on this spliced block, this female plug is provided with the plug cavity, the bottom of this plug cavity is provided with corresponding number cartridge corresponding to this metal contact pin, this cartridge is connected with the electric wire electricity of parcel in this female plug, be provided with the screens piece on the chamber wall of this plug cavity, the grafting piece joint of this public plug is in the plug cavity of this metal contact pin, and then the screens piece of this plug cavity is in the draw-in groove of this grafting piece, realize that public plug and female plug's electric wire electricity are connected, thereby make public plug and female plug firm and connect, be connected with the card slot after the card is provided with the corresponding metal contact pin, the waterproof effect is prevented that the clearance from appearing in addition, the plug is difficult to realize through the realization of the clearance, but the improvement effect can be realized, the plug is realized through the clearance, the realization is difficult to realize the multiple-phase change effect, but can be realized, the plug is difficult to realize the side by the improvement, the surface is realized, the gap is realized, the appearance and can be more than the appearance through the side.
Disclosure of Invention
The utility model aims to overcome the defects and discloses a non-return waterproof joint which is simple and reasonable in structure, reliable in connection and reliable in waterproof.
The technical scheme of the utility model is realized as follows:
the anti-back waterproof connector comprises a male connector and a female connector which are matched, wherein a male connector conductive piece is arranged in the male connector, a female connector conductive piece is arranged in the female connector, a boss is arranged on the male connector, a waterproof sealing ring is arranged on the periphery of the boss, and a concave cavity matched with the boss is arranged in the female connector; the boss on be provided with a plurality of inserted posts, the public joint electrically conductive piece set up in the inserted post that corresponds, female joint in the inboard of cavity be provided with the plug groove of inserted post looks adaptation, female joint electrically conductive piece arrange in the plug groove.
The measures for further optimizing the technical scheme are as follows:
as an improvement, the periphery of the boss is provided with a groove, the waterproof sealing ring is embedded in the groove, and the outer side of the waterproof sealing ring is exposed out of the end face of the groove. The setting of recess can prevent that waterproof sealing circle from taking place to shift when male joint and female joint are connected, and then guarantees waterproof reliability.
As an improvement, the area of the exposed part of the waterproof sealing ring is smaller than one third of the corresponding cross-sectional area.
As an improvement, the male connector comprises a first shell and a second shell, and the first shell and the second shell are detachably matched.
As an improvement, the first shell is provided with a first buckle, and the second shell is provided with a first buckle groove matched with the first buckle.
The shell of the male connector adopts a split type structure of the first shell and the second shell, so that the assembly of internal parts is facilitated, and the assembly of the male connector shell (the first shell and the second shell) is facilitated through the cooperation of the first buckle and the first buckle groove.
As an improvement, the second shell is provided with a first mounting hole penetrating through the second shell.
As an improvement, the female connector comprises a third shell and a fourth shell, and the third shell and the fourth shell are detachably matched.
As an improvement, the third shell is provided with a second buckle, and the fourth shell is provided with a second buckle groove matched with the second buckle.
The shell of the female connector adopts a split type structure of the third shell and the fourth shell, so that the assembly of internal parts is facilitated, and the assembly of the female connector shell (the third shell and the fourth shell) is facilitated through the cooperation of the second buckle and the second buckle groove.
As an improvement, the fourth shell is provided with a second mounting hole penetrating through the fourth shell.
The arrangement of the first mounting hole and the second mounting hole facilitates the integral fixation of the joint after connection.
As an improvement, the outer wall of the inserted column is an inclined plane inclined to the inner side of the end part. The inclined plane setting can make the plug when connecting more smooth and easy, quick.
Compared with the prior art, the utility model has the advantages that:
the backstop waterproof connector is simple and reasonable in structure, the boss and the plug post are arranged on the male connector to form the step part, the concave cavity and the plug groove are arranged in the female connector to form the step surface, the tortuosity of the contact surface of the male connector and the female connector is increased through the cooperation of the step part and the step surface, and the waterproof sealing ring is arranged on the periphery of the boss to ensure the waterproof performance of the male connector and the female connector after connection. Meanwhile, due to the fact that the waterproof sealing ring is arranged, friction force between the male connector and the female connector is increased, looseness can be prevented after connection, and connection reliability is improved.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a perspective view of the male connector of FIG. 2;
FIG. 4 is a perspective view of the female connector of FIG. 2;
FIG. 5 is a front view of an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of A-A of FIG. 5;
FIG. 7 is an enlarged view of portion C of FIG. 6;
fig. 8 is a cross-sectional view of B-B in fig. 5.
The names of the reference numerals in the drawings of the present utility model are:
the male connector 1, the boss 11, the groove 11a, the inclined surface 11b, the plug 12, the first housing 13, the first buckle 13a, the second housing 14, the first buckle groove 14a, the first mounting hole 14b, the female connector 2, the concave cavity 21, the plug groove 22, the third housing 23, the second buckle 23a, the fourth housing 24, the second buckle groove 24a, the second mounting hole 24b, the male connector conductive member 3, the female connector conductive member 4, and the waterproof seal ring 5.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 to 8, a retaining waterproof joint comprises a male joint 1 and a female joint 2 which are matched, wherein a male joint conductive piece 3 is arranged in the male joint 1, a female joint conductive piece 4 is arranged in the female joint 2, a boss 11 is arranged on the male joint 1, a waterproof sealing ring 5 is arranged on the periphery of the boss 11, and a concave cavity 21 matched with the boss 11 is arranged in the female joint 2; the boss 11 on be provided with a plurality of inserted posts 12, the public joint electric conductor 3 set up in corresponding inserted posts 12, female joint 2 in the inboard of cavity 21 be provided with inserted groove 22 of inserted post 12 looks adaptation, female joint electric conductor 4 arrange in inserted groove 22.
The periphery of the boss 11 is provided with a groove 11a, the waterproof sealing ring 5 is embedded in the groove 11a, and the outer side of the waterproof sealing ring 5 is exposed out of the end face of the groove 11 a.
The area of the exposed part of the waterproof sealing ring 5 is smaller than one third of the corresponding cross-sectional area.
The groove 11a is used for installing the waterproof sealing ring 5, so that the convenience of installing the waterproof sealing ring 5 can be improved, most of the waterproof sealing ring 5 is embedded in the groove 11a after being installed, and the waterproof sealing ring is arranged in such a way, so that the position of the waterproof sealing ring 5 can be prevented from moving to influence the waterproof effect when the male connector 1 and the female connector 2 are inserted. Only a small portion of the waterproof gasket 5 is exposed, and the reliability of the assembly of the waterproof gasket 5 with the groove 11a can be ensured.
The male connector 1 comprises a first shell 13 and a second shell 14, and the first shell 13 and the second shell 14 are detachably matched.
The first shell 13 is provided with a first buckle 13a, and the second shell 14 is provided with a first buckle groove 14a matched with the first buckle 13 a.
The second housing 14 is provided with a first mounting hole 14b penetrating the second housing 14.
The female connector 2 comprises a third shell 23 and a fourth shell 24, and the third shell 23 and the fourth shell 24 are detachably matched.
The third casing 23 is provided with a second buckle 23a, and the fourth casing 24 is provided with a second buckle groove 24a adapted to the second buckle 23 a.
The fourth housing 24 is provided with a second mounting hole 24b penetrating the fourth housing 24.
The shell of the male connector 1 is of a split structure comprising a first shell 13 and a second shell 14, so that assembly of parts (comprising a male connector conductive piece 3 and the like) in the male connector 1 is facilitated, first buckles 13a are arranged in front of and behind the first shell 13 and correspond to each other, first buckling grooves 14a are formed in front of and behind the second shell 14, and when the parts are connected, the first buckles 13a are buckled into the corresponding first buckling grooves 14a.
Similarly, the shell of the female connector 2 is of a split structure comprising a third shell 23 and a fourth shell 24, so that assembly of parts (including a female connector conductive piece 4 and the like) in the female connector 2 is facilitated, in order to facilitate disassembly and assembly of the shell of the female connector 2, second buckles 23a are respectively arranged in front of and behind the third shell 23, corresponding second buckling grooves 24a are respectively arranged in front of and behind the fourth shell 24, and when the female connector 2 is connected, the second buckles 23a are buckled into the corresponding second buckling grooves 24a.
The second shell 14 is provided with a first mounting hole 14b, the fourth shell 24 is provided with a second mounting hole 24b, and the mounting holes are through holes, so that the male connector 1 and the female connector 2 are conveniently integrally fixed after being connected.
The outer wall of the plug 12 is a slope 12a inclined to the inner side of the end. By the arrangement, the connector can be inserted and pulled more smoothly and rapidly during connection.
The male connector 1 is provided with a boss 11, the boss 11 is provided with a plug 12, a step part is formed between the boss 11 and the plug 12, a concave cavity 21 is formed in the female connector 2, an inserting groove 22 is formed in the inner side of the concave cavity 21, a step surface is formed between the inserting groove 22 and the concave cavity 21, after the male connector 1 is connected with the female connector 2, the step part is matched with the step surface to increase the tortuosity of the contact surface of the male connector 1 and the female connector 2, and a waterproof sealing ring 5 is arranged on the periphery of the boss 11, so that the waterproof purpose is achieved.
After the male connector 1 is connected with the female connector 2, the waterproof sealing ring 5 is extruded to deform, so that the friction between the male connector 1 and the female connector 2 is increased while sealing is formed, the male connector 1 and the female connector 2 can be prevented from loosening, the connection reliability is ensured, and the purpose of stopping is achieved.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. The utility model provides a stopping waterproof joint, includes public joint (1) and female joint (2) of looks adaptation, public joint (1) in be provided with public joint electrically conductive piece (3), female joint (2) in be provided with female joint electrically conductive piece (4), characterized by: a boss (11) is arranged on the male connector (1), a waterproof sealing ring (5) is arranged on the periphery of the boss (11), and a concave cavity (21) matched with the boss (11) is arranged in the female connector (2); the novel socket connector is characterized in that a plurality of inserting posts (12) are arranged on the boss (11), the male connector conducting piece (3) is arranged in the corresponding inserting post (12), an inserting groove (22) matched with the inserting post (12) is formed in the inner side of the concave cavity (21) in the female connector (2), and the female connector conducting piece (4) is arranged in the inserting groove (22).
2. A backstop water joint as defined in claim 1, wherein: the periphery of boss (11) be provided with recess (11 a), waterproof sealing circle (5) inlay in this recess (11 a), and the outside of waterproof sealing circle (5) expose the terminal surface of recess (11 a).
3. A backstop water joint as defined in claim 2, wherein: the area of the exposed part of the waterproof sealing ring (5) is smaller than one third of the corresponding cross-sectional area.
4. A backstop water joint according to claim 3, characterized in that: the male connector (1) comprises a first shell (13) and a second shell (14), and the first shell (13) and the second shell (14) are detachably matched.
5. The backstop water joint as defined in claim 4, wherein: the first shell (13) is provided with a first buckle (13 a), and the second shell (14) is provided with a first buckle groove (14 a) matched with the first buckle (13 a).
6. The backstop water joint as defined in claim 5, wherein: the second shell (14) is provided with a first mounting hole (14 b) penetrating through the second shell (14).
7. A backstop water joint according to claim 3, characterized in that: the female connector (2) comprises a third shell (23) and a fourth shell (24), and the third shell (23) and the fourth shell (24) are detachably matched.
8. The backstop water joint as defined in claim 7, wherein: the third shell (23) is provided with a second buckle (23 a), and the fourth shell (24) is provided with a second buckle groove (24 a) matched with the second buckle (23 a).
9. The backstop water joint as defined in claim 8, wherein: the fourth shell (24) is provided with a second mounting hole (24 b) penetrating through the fourth shell (24).
10. A non-return watertight joint as claimed in any one of claims 1 to 9, characterized in that: the outer wall of the inserted column (12) is an inclined surface (12 a) inclined towards the inner side of the end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479216.5U CN219833136U (en) | 2023-03-14 | 2023-03-14 | Non-return waterproof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479216.5U CN219833136U (en) | 2023-03-14 | 2023-03-14 | Non-return waterproof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833136U true CN219833136U (en) | 2023-10-13 |
Family
ID=88250953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320479216.5U Active CN219833136U (en) | 2023-03-14 | 2023-03-14 | Non-return waterproof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833136U (en) |
-
2023
- 2023-03-14 CN CN202320479216.5U patent/CN219833136U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |