CN212062835U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN212062835U CN212062835U CN202021149654.8U CN202021149654U CN212062835U CN 212062835 U CN212062835 U CN 212062835U CN 202021149654 U CN202021149654 U CN 202021149654U CN 212062835 U CN212062835 U CN 212062835U
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- connector
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- plug
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Abstract
The utility model discloses a waterproof connector, including the connector housing, still be provided with connector plug block, be fixed with C shape guide block on the left end symmetrical outer wall of connector housing respectively, be fixed with the buckle lug on the left end symmetrical outer wall of connector housing respectively, be provided with the direction slot on the left end symmetrical inner wall of connector housing respectively, the direction slot is in the inboard of buckle lug, right-hand member integrated into one piece at connector plug block has the plug-in card bellying, be provided with the connection fixture block on the symmetrical outer wall of connector plug block, the middle part of connecting the fixture block is fixed on the outer wall of connector plug block through the backup pad, be provided with waterproof circle between the inner wall in buckle lug and connector card chamber, integrated into one piece has the direction sand grip that inserts in the direction slot on the symmetrical outer wall of waterproof circle. The utility model discloses a structure sets up rationally, is favorable to preventing with the steam contact, avoids appearing the unusual condition of oxidation short circuit and contact, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to waterproof connector.
Background
The corresponding connectors are arranged in the refrigerator, the washing machine and the electric automobile, the requirements of the market can be met, but the refrigerator, the washing machine and the electric automobile are easily contacted with water when in use, and the conventional connectors are limited in waterproofness, so that moisture is easily led to cause oxidation short circuit, contact abnormity is caused, the use stability and reliability are influenced, the dismounting is also inconvenient, and the applicability is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof connector that structure setting is reasonable and use reliable and stable.
The technical scheme for realizing the purpose of the utility model is a waterproof connector, which comprises a connector shell, wherein the right end of the connector shell is provided with a connecting plug cavity, the left end of the connector shell is provided with a connecting card cavity, the connector plug block is also arranged, the left end symmetrical outer wall of the connector shell is respectively fixed with a C-shaped guide block, the left end symmetrical outer wall of the connector shell is respectively fixed with a buckle lug, the buckle lug is respectively positioned between two vertical plates of the C-shaped guide block, the left end symmetrical inner wall of the connector shell is respectively provided with a guide slot which is positioned at the inner side of the buckle lug, the right end of the connector plug block is integrally formed with a plug-in convex part, the symmetrical outer wall of the connector plug block is provided with a connecting fixture block, the middle part of the connecting fixture block is fixed on the outer wall of the connector plug block through a support plate, when the connector plug-in block is connected with the connector shell, the plug-in card bulge is inserted into the connecting clamping cavity and is pressed on the buckle lug inside the C-shaped guide block through the connecting clamping block in a supporting mode to be positioned and fixed, a waterproof ring is arranged between the buckle lug and the inner wall of the connecting clamping cavity, and guide convex strips inserted into the guide slots are integrally formed on the symmetrical outer walls of the waterproof ring.
The connector comprises a connector shell, a connector inserting block and a connector clamping cavity, wherein the connector inserting block is provided with a top wall, the top wall of the connector inserting block is provided with a limiting slot, the top surface middle part of the connector inserting block is integrally formed with a limiting lug, and when the connector inserting block is connected with the connector shell, the limiting lug is inserted into the limiting slot to limit.
The left end of the connector plugging block is provided with a waterproof cavity, and the connector plugging block is internally provided with a terminal jack.
The waterproof plug structure is characterized by further comprising a left waterproof plug and a right waterproof plug, threading channels are formed in the left waterproof plug and the right waterproof plug, the left waterproof plug is clamped into the waterproof cavity to achieve sealing, and the right waterproof plug is clamped into the connection insertion cavity to achieve sealing.
A plurality of buffer grooves are formed in the inner wall and the outer wall of the waterproof ring.
At least two parallel concave ring grooves are uniformly formed in the outer surfaces of the left waterproof plug and the right waterproof plug.
And a buffer ring groove is formed at the outer edge of the waterproof concave cavity.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and its dismouting is convenient, is provided with waterproof circle, can effectual improvement holistic waterproof performance, when using in humid environment, is favorable to preventing with the steam contact, avoids appearing the condition of oxidation short circuit and contact anomaly, has guaranteed stability in use and reliability, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional structure diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a sectional structure diagram of the present invention. In the present embodiment, directional words such as left and right are for convenience of description only and are not intended to be limiting.
Referring to fig. 1 and 2, a waterproof connector comprises a connector housing 1, a connector cavity 2 is provided at the right end of the connector housing, a connector card cavity 3 is provided at the left end of the connector housing, a connector plug block 4 is further provided, C-shaped guide blocks 5 are respectively fixed on the symmetrical outer walls at the left end of the connector housing, snap lugs 6 are respectively fixed on the symmetrical outer walls at the left end of the connector housing, the snap lugs are respectively positioned between two vertical plates of the C-shaped guide blocks, guide slots 7 are respectively arranged on the symmetrical inner walls at the left end of the connector housing, the guide slots are positioned at the inner sides of the snap lugs, a plug-in projection 8 is integrally formed at the right end of the connector plug block 4, a connection fixture block 9 is arranged on the symmetrical outer walls of the connector plug block, the middle part of the connection fixture block is fixed on the outer walls of the connector plug block through a support plate, when the connector plug-in block is connected with the connector shell, the plug-in card bulge is inserted into the connecting clamping cavity and is pressed on the buckle lug inside the C-shaped guide block through the connecting clamping block in a supporting mode to be positioned and fixed, a waterproof ring 10 is arranged between the buckle lug and the inner wall of the connecting clamping cavity, and guide convex strips 11 inserted into the guide slots are integrally formed on the symmetrical outer walls of the waterproof ring.
The connector comprises a connector cavity, a connector insertion block and a connector shell, wherein the connector cavity is provided with a top wall, the top wall of the connector cavity is provided with a limiting slot 12 in the middle, a limiting lug 13 is integrally formed in the middle of the top surface of the connector insertion block, and when the connector insertion block is connected with the connector shell, the limiting lug is inserted into the limiting slot to limit.
The left end of the connector plug block is provided with a waterproof concave cavity 14, and the connector plug block is internally provided with a terminal jack 15.
The waterproof plug structure is characterized by further comprising a left waterproof plug 16 and a right waterproof plug 17, threading channels 18 are formed in the left waterproof plug and the right waterproof plug, the left waterproof plug is clamped into the waterproof cavity to achieve sealing, and the right waterproof plug is clamped into the connecting plug cavity to achieve sealing.
The inner wall and the outer wall of the waterproof ring are both provided with a plurality of buffer grooves 19.
At least two parallel concave ring grooves 20 are uniformly arranged on the outer surfaces of the left waterproof plug and the right waterproof plug.
And a buffer ring groove 21 is formed at the outer edge of the waterproof concave cavity.
The utility model discloses a structure sets up rationally, and its dismouting is convenient, is provided with waterproof circle, can effectual improvement holistic waterproof performance, when using in humid environment, is favorable to preventing with the steam contact, avoids appearing the condition of oxidation short circuit and contact anomaly, has guaranteed stability in use and reliability, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (7)
1. The utility model provides a waterproof connector, includes the connector housing the right-hand member of connector housing has been seted up and has been connected and insert the chamber the left end of connector housing has been seted up the connector card chamber, still is provided with connector plug piece, its characterized in that: the connector comprises a connector shell, a C-shaped guide block, a clamping convex block, a guide slot, a card inserting convex part, a connecting clamping block and a waterproof ring, wherein the C-shaped guide block is respectively fixed on the symmetrical outer wall of the left end of the connector shell, the clamping convex block is respectively fixed on the symmetrical outer wall of the left end of the connector shell and is respectively positioned between two vertical plates of the C-shaped guide block, the guide slot is positioned at the inner side of the clamping convex block, the card inserting convex part is integrally formed at the right end of the connector inserting block, the connecting clamping block is arranged on the symmetrical outer wall of the connector inserting block, the middle part of the connecting clamping block is fixed on the outer wall of the connector inserting block through a supporting plate, when the connector inserting block is connected with the connector shell, the card inserting convex part is inserted into the connecting clamping cavity and is pressed on the clamping convex block inside the C-shaped guide block through the connecting clamping block for positioning and fixing, and the waterproof ring is arranged between the clamping convex block and, and guide convex strips inserted into the guide slots are integrally formed on the symmetrical outer walls of the waterproof rings.
2. The waterproof connector according to claim 1, characterized in that: the connector comprises a connector shell, a connector inserting block and a connector clamping cavity, wherein the connector inserting block is provided with a top wall, the top wall of the connector inserting block is provided with a limiting slot, the top surface middle part of the connector inserting block is integrally formed with a limiting lug, and when the connector inserting block is connected with the connector shell, the limiting lug is inserted into the limiting slot to limit.
3. The waterproof connector according to claim 2, characterized in that: the left end of the connector plugging block is provided with a waterproof cavity, and the connector plugging block is internally provided with a terminal jack.
4. The waterproof connector according to claim 3, characterized in that: the waterproof plug structure is characterized by further comprising a left waterproof plug and a right waterproof plug, threading channels are formed in the left waterproof plug and the right waterproof plug, the left waterproof plug is clamped into the waterproof cavity to achieve sealing, and the right waterproof plug is clamped into the connection insertion cavity to achieve sealing.
5. The waterproof connector according to claim 4, characterized in that: a plurality of buffer grooves are formed in the inner wall and the outer wall of the waterproof ring.
6. The waterproof connector according to claim 5, characterized in that: at least two parallel concave ring grooves are uniformly formed in the outer surfaces of the left waterproof plug and the right waterproof plug.
7. The waterproof connector according to claim 6, characterized in that: and a buffer ring groove is formed at the outer edge of the waterproof concave cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149654.8U CN212062835U (en) | 2020-06-19 | 2020-06-19 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149654.8U CN212062835U (en) | 2020-06-19 | 2020-06-19 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212062835U true CN212062835U (en) | 2020-12-01 |
Family
ID=73513903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021149654.8U Active CN212062835U (en) | 2020-06-19 | 2020-06-19 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212062835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
-
2020
- 2020-06-19 CN CN202021149654.8U patent/CN212062835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
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