CN214625533U - Long-acting waterproof electric connector - Google Patents
Long-acting waterproof electric connector Download PDFInfo
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- CN214625533U CN214625533U CN202120813345.4U CN202120813345U CN214625533U CN 214625533 U CN214625533 U CN 214625533U CN 202120813345 U CN202120813345 U CN 202120813345U CN 214625533 U CN214625533 U CN 214625533U
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Abstract
The utility model relates to an electric connector technical field specifically is a waterproof nature electric connector who relates to a long-term use, include: an electrical connector and a water shield for waterproofing the electrical connector, the electrical connector having a plug and a socket capable of mating therewith, the water shield comprising: whole waterproofing mechanism and line terminal waterproofing mechanism, whole waterproofing mechanism set up the waterproof piece on the plug and the fixed tip sealing member that sets up on the waterproof piece including an activity, line terminal waterproofing mechanism is used for playing water-proof effects to plug line end department, and electric connector's socket bottom is equipped with an external screw thread that is used for waterproof connecting plug and socket, the utility model provides a present waterproof nature electric connector can not play better water-proof effects after electric connector docks, has avoided in the water infiltration electric connector to and the impact that has prevented rivers leads to the separation of plug and socket.
Description
Technical Field
The utility model relates to an electric connector technical field specifically is a waterproof nature electric connector who relates to a long-term use.
Background
Circular electric connector is a transmission and uses the subassembly, can be used for simultaneous transmission signal and electric current, consequently by extensive application in many electronic products, this circular electric connector uses with other electric component collocation, in order to reach the purpose of signal and electric current transmission, circular electric connector generally constitutes through plug and socket, to the circular electric connector that some waterborne are heavier or the submarine part needs to be used, it all can reach water-proof effects, the phenomenon that water infiltration can appear in the permanent use of the circular electric connector of present waterproof nature, can't reach fine waterproof effect.
For the current waterproof electric connector, the plug and the socket often fall off under the action of impact water, so that the waterproof effect cannot be well achieved, and the precondition that the waterproof effect can be better achieved is that the tight waterproof effect is required to be achieved on each butt joint under the premise that the butt joint of the plug and the socket is firm.
In order to achieve better waterproof performance of the electrical connector, it is necessary to design a waterproof device that can achieve waterproof effect while the electrical connector is mated.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the waterproof electric connector used for a long time is provided, and the technical scheme solves the problem that the existing waterproof electric connector cannot play a better waterproof effect after the electric connector is butted.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a long-lasting waterproof electrical connector comprising: the waterproof device comprises an electric connector and a waterproof device for playing a waterproof effect on the electric connector;
an electrical connector having a plug and a receptacle capable of mating therewith;
the waterproof device is arranged on the electric connector and sleeved on the plug;
the waterproof device includes: the integral waterproof mechanism and the wire end waterproof mechanism;
the integral waterproof mechanism is arranged on the plug and comprises a waterproof piece movably arranged on the plug and an end part sealing piece fixedly arranged on the waterproof piece;
the wire end waterproof mechanism is used for playing a waterproof effect on the wire end of the plug and is arranged on the non-butt-joint surface of the plug;
the bottom end of the socket of the electric connector is provided with an external thread for connecting the plug and the socket by a waterproof piece.
As a preferred solution to a long-lasting waterproof electrical connector,
the waterproof member includes: the waterproof shell and the locking driving mechanism;
the locking driving mechanism is arranged on the plug and is provided with a lantern ring which can linearly move back and forth along the butt joint direction of the plug and the socket;
the waterproof shell is rotatably arranged on the lantern ring, and the inner side of the lower end of the waterproof shell is provided with an internal thread which can be matched and fixed with the external thread of the socket;
the outer side wall of the plug is provided with a sliding groove for the lantern ring to move linearly.
As a preferred solution to a long-lasting waterproof electrical connector,
the length direction of spout is on a parallel with the butt joint direction of plug and socket, and the inner circle of the lantern ring is located every spout department and all is equipped with a movable joint in the fixture block of corresponding spout, and the inboard middle part of buckler still is equipped with the round snap ring to still joint on the snap ring through the round notch on the lantern ring.
As a preferred solution to a long-lasting waterproof electrical connector,
the end part of the sliding groove far away from the butt joint surface of the plug is provided with an elastic notch which can be used for inserting the clamping block.
As a preferred solution to a long-lasting waterproof electrical connector,
the end seal includes: the end cover, the first sealing washer and the waterproof washer;
the end cover is fixed at one end of the waterproof shell far away from the internal thread in a threaded manner;
the first sealing washer is used for preventing water from entering the waterproof shell, and is fixedly arranged on the inner side of the end cover and positioned at one end, close to the waterproof shell, of the end cover;
the waterproof gasket is used for preventing water from entering the end cover, and the waterproof gasket is fixedly arranged on the inner side wall of the end cover.
As a preferred solution to a long-lasting waterproof electrical connector,
the waterproof gasket can be sleeved at the end part of the plug and is positioned between the plug and the end cover.
As a preferred solution to a long-lasting waterproof electrical connector,
the wire end waterproof mechanism comprises a wire wrapping shell, the wire wrapping shell is fixedly arranged at the end part of the plug and sleeved at the wire end of the plug, and a second sealing gasket used for preventing water from permeating the wire end is arranged between the wire wrapping shell and the wire end of the plug.
Compared with the prior art, the utility model beneficial effect who has is:
1. the utility model has the advantages that the overall waterproof effect is carried out on the electric connector through the integral waterproof mechanism and the wire end waterproof mechanism, water is prevented from permeating into the electric connector, the butt joint between the plug and the socket is firmer in a threaded connection mode, and the separation of the plug and the socket caused by the impact of water flow is prevented;
2. water cannot touch the electric connector under the action of the waterproof shell, so that the electric connector is prevented from being damaged by water permeating into the electric connector;
3. the waterproof shell is convenient to fix on the socket through the movement of the lantern ring, and the waterproof shell is prevented from being inconvenient to detach when the plug is separated from the socket;
4. the first sealing washer prevents water from permeating into the waterproof shell to play a waterproof role, and the waterproof gasket is tightly propped between the end cover and the plug to ensure that no gap exists between the end cover and the plug, so that water is further prevented from permeating;
5. through the effect of second seal ring, make not have the space that makes water infiltration between the end of a thread of wrapping up in line shell and plug, avoided the infiltration of water to cause the end of a thread to be stained with water.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the three-dimensional structure of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a perspective view of the electrical connector;
FIG. 6 is an enlarged view of the point B in FIG. 5;
fig. 7 is an exploded perspective view of the entire waterproof mechanism.
The reference numbers in the figures are: the waterproof device comprises an electric connector 1, a waterproof device 2, a plug 3, a socket 4, an integral waterproof mechanism 5, a wire end waterproof mechanism 6, an external thread 7, a waterproof shell 8, a lantern ring 9, an internal thread 10, a sliding groove 11, a clamping block 12, a clamping ring 13, an elastic notch 14, an end cover 15, a first sealing washer 16, a waterproof washer 17, a wire wrapping shell 18 and a second sealing washer 19.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 7, a long-term service waterproof electrical connector includes: an electric connector 1 and a waterproof device 2 for waterproof effect of the electric connector 1;
an electrical connector 1, the electrical connector 1 having a plug 3 and a socket 4 capable of mating therewith;
the waterproof device 2 is arranged on the electric connector 1, and the waterproof device 2 is sleeved on the plug 3;
the waterproof device 2 includes: an integral waterproof mechanism 5 and a wire end waterproof mechanism 6;
the integral waterproof mechanism 5 is arranged on the plug 3, and the integral waterproof mechanism 5 comprises a waterproof piece movably arranged on the plug 3 and an end part sealing piece fixedly arranged on the waterproof piece;
the wire end waterproof mechanism 6 is used for playing a waterproof effect on the wire end of the plug 3, and the wire end waterproof mechanism 6 is arranged on the non-butt-joint surface of the plug 3;
the bottom end of the socket 4 of the electrical connector 1 is provided with an external thread 7 for connecting the plug 3 and the socket 4 with a waterproof member.
In order to achieve the waterproof effect of the electric connector 1, when the butt joint of the plug 3 and the socket 4 is completed, the waterproof piece is fixed on the socket 4 through the external thread 7 on the socket 4, so that the butt joint part between the socket 4 and the plug 3 is protected in the waterproof piece, the end part sealing piece on the waterproof piece is tightly propped against the end part of the plug 3 after the waterproof piece is fixed to play a role in sealing, the water is prevented from permeating, and in order that the wire end of the plug 3 cannot seep water to cause short circuit, therefore, the wire end waterproof mechanism 6 protects the wire end of the plug 3, the utility model has comprehensive waterproof effect on the electric connector 1 through the integral waterproof mechanism 5 and the wire end waterproof mechanism 6, avoids water from permeating into the electric connector 1, and the butt joint between the plug 3 and the socket 4 is firmer in a threaded connection mode, so that the plug 3 and the socket 4 are prevented from being separated due to the impact of water flow.
The waterproof member includes: a waterproof case 8 and a locking driving mechanism;
the locking driving mechanism is arranged on the plug 3 and is provided with a lantern ring 9 which can linearly move back and forth along the butt joint direction of the plug 3 and the socket 4;
the waterproof shell 8 is rotatably arranged on the lantern ring 9, and the inner side of the lower end of the waterproof shell 8 is provided with an internal thread 10 which can be matched and fixed with the external thread 7 of the socket 4;
the outer side wall of the plug 3 is provided with a sliding groove 11 for the lantern ring 9 to move linearly.
For electric connector 1 reaches water-proof effects, when plug 3 and socket 4 butt joint were accomplished, because be equipped with external screw thread 7 on the socket 4, consequently, waterproof case 8 through internal thread 10 threaded fixation under the activity of lantern ring 9 on the external screw thread 7 of socket 4, waterproof case 8 parcel lives electric connector 1, makes water can't touch electric connector 1 through the effect of waterproof case 8, has avoided water infiltration wherein to destroy electric connector 1.
The length direction of the sliding grooves 11 is parallel to the butt joint direction of the plug 3 and the socket 4, the inner ring of the lantern ring 9 is positioned at each sliding groove 11 and is provided with a clamping block 12 movably clamped in the corresponding sliding groove 11, the middle part of the inner side of the waterproof shell 8 is further provided with a circle of clamping ring 13, and the lantern ring 9 is further clamped on the clamping ring 13 through a circle of groove openings.
When the waterproof case 8 is installed, because the lantern ring 9 can slide in the spout 11 through the fixture block 12 and the waterproof case 8 can rotate on the lantern ring 9, consequently, the waterproof case 8 is fixed on the socket 4 through rotating the waterproof case 8 screw when artifical installation, through the activity of the lantern ring 9, the waterproof case 8 of being convenient for is fixed on the socket 4, has avoided inconvenient dismantlement waterproof case 8 when plug 3 separates with the socket 4.
The end of the sliding groove 11 away from the mating surface of the plug 3 is provided with an elastic notch 14, and the elastic notch 14 can be used for inserting the fixture block 12.
When the lantern ring 9 is clamped into the sliding groove 11, the end part of the sliding groove 11 is the elastic notch 14, so that the lantern ring 9 can be clamped through the clamping block 12, and the lantern ring 9 can be conveniently disassembled and assembled.
The end seal includes: an end cap 15, a first sealing washer 16 and a waterproof washer 17;
the end cover 15 is fixed at one end of the waterproof shell 8 far away from the internal thread 10 in a threaded manner;
the first sealing washer 16 is used for preventing water from entering the waterproof shell 8, and the first sealing washer 16 is fixedly arranged on the inner side of the end cover 15 and is positioned at one end, close to the waterproof shell 8, of the end cover 15;
the waterproof gasket 17 is used for preventing water from entering the end cover 15, and the waterproof gasket 17 is fixedly arranged on the inner side wall of the end cover 15.
When the waterproof case 8 is fixed, the end cover 15 abuts against the end of the plug 3 through the first sealing washer 16, the waterproof washer 17 on the end cover 15 is extruded on the plug 3, water cannot permeate into the waterproof case 8 through the first sealing washer 16, a waterproof effect is achieved, the waterproof washer 17 abuts against the space between the end cover 15 and the plug 3, no gap exists between the end cover 15 and the plug 3, and water permeation is further avoided.
The waterproof gasket 17 can be sleeved on the end of the plug 3 and is located between the plug 3 and the end cover 15.
The waterproof gasket 17 then acts to prevent water penetration as the waterproof gasket 17 is located between the plug 3 and the end cap 15.
The wire end waterproof mechanism 6 comprises a wire wrapping shell 18, the wire wrapping shell 18 is fixedly arranged at the end part of the plug 3 and sleeved at the wire end of the plug 3, and a second sealing washer 19 for preventing water from permeating into the wire end is further arranged between the wire wrapping shell 18 and the wire end of the plug 3.
When the wire end of the plug 3 is prevented from entering water, a gap for water to permeate is not formed between the wire wrapping shell 18 and the wire end of the plug 3 under the action of the second sealing washer 19, so that the water is prevented from being soaked in the wire end due to water permeation.
The utility model discloses a theory of operation:
this equipment/device/method realizes through following step the utility model discloses a function, and then solved the utility model provides a technical problem:
step one, for electric connector 1 reaches water-proof effects, when plug 3 and socket 4 butt joint are accomplished, because lantern ring 9 passes through fixture block 12 and can slide in spout 11 and waterproof shell 8 can rotate on lantern ring 9, therefore, waterproof shell 8 is convenient for waterproof shell 8 to fix on socket 4 when artifical installation, again because be equipped with external screw thread 7 on socket 4, consequently, waterproof shell 8 passes through on internal thread 10 threaded fixation's external screw thread 7 under the activity of lantern ring 9, waterproof shell 8 parcel lives electric connector 1.
Step two, when the waterproof case 8 is fixed, the end cover 15 abuts against the end of the plug 3 through the first sealing washer 16, the waterproof washer 17 on the end cover 15 is extruded on the plug 3, water cannot permeate into the waterproof case 8 through the first sealing washer 16, and the waterproof washer 17 abuts against the space between the end cover 15 and the plug 3, so that no gap exists between the end cover 15 and the plug 3, and water permeation is further avoided.
And step three, in order to prevent the wire end of the plug 3 from entering water, a gap for water to permeate is not formed between the wire wrapping shell 18 and the wire end of the plug 3 under the action of the second sealing washer 19, so that the wire end is prevented from being stained with water due to water permeation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A long-lasting waterproof electrical connector comprising: the waterproof device comprises an electric connector (1) and a waterproof device (2) for playing a waterproof effect on the electric connector (1);
an electrical connector (1), the electrical connector (1) having a plug (3) and a socket (4) capable of mating therewith;
the waterproof device (2) is arranged on the electric connector (1), and the waterproof device (2) is sleeved on the plug (3);
the method is characterized in that:
the waterproof device (2) comprises: an integral waterproof mechanism (5) and a wire end waterproof mechanism (6);
the integral waterproof mechanism (5) is arranged on the plug (3), and the integral waterproof mechanism (5) comprises a waterproof piece movably arranged on the plug (3) and an end sealing piece fixedly arranged on the waterproof piece;
the wire end waterproof mechanism (6) is used for playing a waterproof effect on the wire end of the plug (3), and the wire end waterproof mechanism (6) is arranged on the non-butt-joint surface of the plug (3);
the bottom end of the socket (4) of the electric connector (1) is provided with an external thread (7) for connecting the plug (3) and the socket (4) by a waterproof piece.
2. A long-term service waterproof electrical connector according to claim 1,
the waterproof member includes: a waterproof shell (8) and a locking driving mechanism;
the locking driving mechanism is arranged on the plug (3) and is provided with a lantern ring (9) which can linearly move back and forth along the butt joint direction of the plug (3) and the socket (4);
the waterproof shell (8) is rotatably arranged on the lantern ring (9), and the inner side of the lower end of the waterproof shell (8) is provided with an internal thread (10) which can be matched and fixed with the external thread (7) of the socket (4);
the periphery of the outer side wall of the plug (3) is provided with a sliding groove (11) for the lantern ring (9) to move linearly.
3. A long-term service waterproof electrical connector according to claim 2,
the length direction of spout (11) is on a parallel with the butt joint direction of plug (3) and socket (4), and the inner circle of lantern ring (9) is located every spout (11) department and all is equipped with fixture block (12) of a activity joint in corresponding spout (11), and the inboard middle part of buckler (8) still is equipped with round snap ring (13) to still joint on snap ring (13) through a round notch on lantern ring (9).
4. A long-term service waterproof electrical connector according to claim 3,
the end part of the sliding groove (11) far away from the butt joint surface of the plug (3) is provided with an elastic notch (14), and the elastic notch (14) can be used for inserting the clamping block (12).
5. A long-term service waterproof electrical connector according to claim 1,
the end seal includes: an end cover (15), a first sealing gasket (16) and a waterproof gasket (17);
the end cover (15) is fixed at one end of the waterproof shell (8) far away from the internal thread (10) in a threaded manner;
the first sealing washer (16) is used for preventing water from entering the waterproof shell (8), and the first sealing washer (16) is fixedly arranged on the inner side of the end cover (15) and is positioned at one end, close to the waterproof shell (8), of the end cover (15);
the waterproof gasket (17) is used for preventing water from entering the end cover (15), and the waterproof gasket (17) is fixedly arranged on the inner side wall of the end cover (15).
6. A long-term service waterproof electrical connector according to claim 5,
the waterproof gasket (17) can be sleeved at the end part of the plug (3) and is positioned between the plug (3) and the end cover (15).
7. A long-term service waterproof electrical connector according to claim 1,
the wire end waterproof mechanism (6) comprises a wire wrapping shell (18), the wire wrapping shell (18) is fixedly arranged at the end part of the plug (3) and sleeved at the wire end part of the plug (3), and a second sealing gasket (19) for preventing water from permeating into the wire end part is further arranged between the wire wrapping shell (18) and the wire end part of the plug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120813345.4U CN214625533U (en) | 2021-04-20 | 2021-04-20 | Long-acting waterproof electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120813345.4U CN214625533U (en) | 2021-04-20 | 2021-04-20 | Long-acting waterproof electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625533U true CN214625533U (en) | 2021-11-05 |
Family
ID=78403900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120813345.4U Active CN214625533U (en) | 2021-04-20 | 2021-04-20 | Long-acting waterproof electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625533U (en) |
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2021
- 2021-04-20 CN CN202120813345.4U patent/CN214625533U/en active Active
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