CN218039972U

CN218039972U - Photoelectric connector with good waterproof performance

Info

Publication number: CN218039972U
Application number: CN202221874187.4U
Authority: CN
Inventors: 徐国举
Original assignee: Hefei Juheng Technology Co ltd
Current assignee: Hefei Juheng Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-13
Anticipated expiration: 2032-07-20

Abstract

The application discloses a photoelectric connector with good waterproofness, which relates to the technical field of photoelectric connectors and comprises a male connector head, a female connector head, an inserted column, an annular connecting block and an annular fixing sleeve, wherein a reverse edge is arranged on the outer surface of the right end of the annular fixing sleeve; the sealing performance of the connector after the male connector and the connector female connector are connected can be improved through the matching of the above structures, and the waterproof effect of the connector is further improved.

Description

Photoelectric connector with good waterproof performance

Technical Field

The utility model belongs to the technical field of the photoelectric connector, specifically be a photoelectric connector that waterproof nature is good.

Background

Connector, generally referred to as electrical connector, i.e. a device for connecting two active devices to transmit current or signals, is a part that is frequently touched by people in electronic engineering, and in today with the rapid development of optoelectronics technology, optical fiber systems are used, in which the carriers for transmitting signals are light, glass and plastic instead of wires in ordinary circuits, but optical-electrical connectors are also used in the optical signal path, and their functions are the same as those of circuit connectors.

The waterproof cover that current photoelectric connector used is comparatively single, and the public head and the female back of pegging graft of connector can have certain clearance between the two, and moisture in the air or outside water get into from the clearance very easily, and water-proof effects is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to improve the leakproofness behind public head of connector and the female head connection of connector, and then improve the water-proof effects of connector, this application provides a waterproof good photoelectric connector.

The utility model adopts the technical scheme as follows:

the utility model provides a good photoelectric connector of waterproof nature, includes the public head of connector and the female head of connector, the right-hand member surface of the public head of connector is provided with inserts the post, the outer fixed surface of the public head of connector is connected with annular connecting block, annular connecting block is kept away from the one end outer fixed surface of the public head of connector is connected with the fixed cover of annular, the right-hand member surface of the fixed cover of annular is provided with the turn-around limit, turn-around limit with the fixed cover of annular is close to and is provided with the turn-around limit groove between the side mutually, the annular connecting block left end the public head of connector with be provided with ring channel two between the side that the fixed cover of annular is close to mutually, the annular connecting block right-hand member the public head of connector with be provided with ring channel one between the side that the fixed cover of annular is close to mutually, the outer fixed surface of the left end of the female head of connector is connected with cylindricality cutting ferrule, the cutting ferrule is offered to the inside appearance chamber left surface bonding of cylindricality, the jack has the bonding cutting ferrule, the cylindricality is close to the inside left surface of recess has the annular cushion.

Through adopting above-mentioned technical scheme, when using this connector, earlier carry out nestification with the internal surface of cylindricality cutting ferrule with the fixed cover surface of annular on the public head of connector, right-hand member surface and the recess of the public head of connector offset, insert the inside that the post can insert the jack this moment, accomplish electric connection, when annular cushion and ring channel one carry out nested each other, the annular connecting block can extrude the annular cushion, make annular cushion and the laminating of ring channel one inseparabler, can improve the leakproofness after public head of connector and the female head of connector are connected through the cooperation of above structure, and then improve the water-proof effects of connector.

Optionally, the outer surface of the reverse side is provided with a second fixing hole, the side surface of the annular fixing sleeve, which is close to the reverse side, is provided with a first fixing hole, and the outer surface of the right end of the cylindrical cutting sleeve is provided with a third fixing hole.

Optionally, the number and the inner diameter of the first fixing hole, the second fixing hole and the third fixing hole are the same.

Through adopting above-mentioned technical scheme, after the right-hand member surface of the public head of connector offsets with the recess, the cylindricality cutting ferrule also can be nested each other with the anti-limit groove, it is rotatory to rotate the public head of connector and drive the fixed cover of annular after that, so that make fixed orifices one, fixed orifices three and two one-to-ones of fixed orifices, then alright insert fixed orifices one with the bolt rotation, fixed orifices three and fixed orifices two and cooperation bolt are fixed, can make the public head of connector and the female first more fixed of connecting of connector through the cooperation of above structure, stability when improving the connector and using.

Optionally, the outer diameter of the right end of the male connector is sleeved with the inner wall of the groove.

Through adopting above-mentioned technical scheme, the right-hand member surface of the public head of connector can cup joint each other with the internal surface of recess.

Optionally, the outer surface of the left end of the cylindrical sleeve is nested with the reverse side groove, and the outer surface of the annular rubber pad is nested with the annular groove.

Through adopting above-mentioned technical scheme, when annular cushion and ring channel one carry out nested each other, the annular connecting block can extrude annular cushion for annular cushion is inseparabler with the laminating of ring channel one.

Optionally, the left end surface of the male head of the connector is provided with a first wire, the first wire is electrically connected with the plug column through a pre-buried connecting wire, the right end surface of the female head of the connector is provided with a second wire, and the second wire is electrically connected with the contact of the inner surface of the jack through the pre-buried connecting wire.

Through adopting above-mentioned technical scheme, insert the post and insert inside the back of jack to offset with the inside contact of jack and accomplish electric connection.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when using this connector, the internal surface of the fixed cover surface of the public overhead annular of connector and cylindricality cutting ferrule carries out nestedly earlier, right-hand member surface and the recess up to the public head of connector offset, insert the inside that the jack can be inserted to the post this moment, accomplish electric connection, when annular cushion and ring channel one carry out mutual nestification, the annular connecting block can extrude annular cushion, make annular cushion and ring channel one laminate inseparabler, can improve the leakproofness after public head of connector and the female head of connector are connected through the cooperation of above structure, and then improve the water-proof effects of connector.

2. The utility model discloses in, after the right-hand member surface of the public head of connector offsets with the recess, the cylindricality cutting ferrule also can be nested each other with the turn-ups groove, it is rotatory to rotate the public head of connector and drive the fixed cover of annular after that, so that make fixed orifices one, three and two one-to-ones in fixed orifices, then alright with use the rotatory fixed orifices one that inserts of bolt, fixed orifices three and two and cooperation bolts of fixed orifices fix, can make the public head of connector and the female first connection of connector more fixed through the cooperation of above structure, stability when improving the connector and using.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the male connector and the female connector of the present invention after they are connected;

fig. 3 is a cross-sectional view of the male connector without a first wire.

The labels in the figure are: 1-connector male head, 2-connector female head, 3-annular connecting block, 4-annular fixing sleeve, 5-reverse edge, 6-reverse edge groove, 7-fixing hole I, 8-fixing hole II, 9-inserting column, 10-lead I, 11-cylindrical clamping sleeve, 12-fixing hole III, 13-lead II, 14-annular groove I, 15-annular groove II, 16-annular rubber pad, 17-inserting hole and 18-groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-3, a photoelectric connector with good waterproof property comprises a male connector head 1 and a female connector head 2, wherein an insertion column 9 is arranged on the outer surface of the right end of the male connector head 1, an annular connecting block 3 is fixedly connected to the outer surface of the male connector head 1, an annular fixing sleeve 4 is fixedly connected to the outer surface of one end of the annular connecting block 3 away from the male connector head 1, a reverse edge 5 is arranged on the outer surface of the right end of the annular fixing sleeve 4, a reverse edge groove 6 is arranged between the reverse edge 5 and one side surface of the annular fixing sleeve 4 close to the reverse edge, a second annular groove 15 is arranged between the male connector head 1 at the left end of the annular connecting block 3 and one side surface of the annular fixing sleeve 4 close to the reverse edge, a first annular groove 14 is formed between one side face, close to the annular fixing sleeve 4, of the male connector head 1 at the right end of the annular connecting block 3, a cylindrical sleeve 11 is fixedly connected to the outer surface of the left end of the female connector head 2, a groove 18 is formed in the left side face of the inside of the cylindrical sleeve 11, and the outer diameter of the right end of the male connector head 1 is sleeved with the inner wall of the groove 18; jack 17 has been seted up to the inside left surface of recess 18, the inside appearance chamber left surface that cylindricality cutting ferrule 11 is close to recess 18 bonds and has annular cushion 16, the left end surface and the turn-round groove 6 of cylindricality cutting ferrule 11 are nested mutually, annular cushion 16's surface and a 14 looks nestings of ring channel, when annular cushion 16 carries out mutual nestification with a 14 ring channels, annular connecting block 3 can extrude annular cushion 16, make annular cushion 16 inseparabler with a 14 laminating of ring channel, can improve the leakproofness after connector male head 1 and the female head 2 of connector are connected through the cooperation of above structure, and then improve the water-proof effects of connector.

Referring to fig. 1-3, the outer surface of the reverse edge 5 is provided with a second fixing hole 8, the side surface, close to the reverse edge 5, of the annular fixing sleeve 4 is provided with a first fixing hole 7, the outer surface of the right end of the cylindrical sleeve 11 is provided with a third fixing hole 12, the first fixing hole 7, the second fixing hole 8 and the third fixing hole 12 are the same in number and inner diameter size, when the outer surface of the right end of the male connector 1 abuts against the groove 18, the cylindrical sleeve 11 can be nested with the reverse edge groove 6, then the male connector 1 is rotated to drive the annular fixing sleeve 4 to rotate, so that the first fixing hole 7, the third fixing hole 12 and the second fixing hole 8 are in one-to-one correspondence, then the bolts can be inserted into the first fixing holes 7, the third fixing holes 12 and the second fixing holes 8 in a rotating mode and are matched with the bolts for fixing, the male connector 1 and the female connector 2 can be connected more fixedly through the matching of the above structures, and the stability of the connector in use is improved.

Referring to fig. 1 to 3, a first wire 10 is arranged on the outer surface of the left end of the male connector 1, the first wire 10 is electrically connected with the plug post 9 through a pre-buried connecting wire, a second wire 13 is arranged on the outer surface of the right end of the female connector 2, the second wire 13 is electrically connected with a contact on the inner surface of the plug hole 17 through the pre-buried connecting wire, and when the plug post 9 is inserted into the plug hole 17, the plug post 9 is abutted against the contact inside the plug hole 17 to complete the electrical connection.

The implementation principle of the embodiment of the photoelectric connector with good waterproofness is as follows:

when the connector is used, the outer surface of the annular fixing sleeve 4 on the male connector 1 is nested with the inner surface of the cylindrical clamping sleeve 11, until the outer surface of the right end of the male connector 1 abuts against the groove 18, the inserting column 9 can be inserted into the jack 17 at the moment, the electric connection is completed, the annular rubber gasket 16 can be nested with the annular groove I14 at the moment, the annular connecting block 3 can extrude the annular rubber gasket 16, the annular rubber gasket 16 is attached to the annular groove I14 more tightly, meanwhile, the cylindrical clamping sleeve 11 can also be nested with the reverse side groove 6, then the male connector 1 is rotated to drive the annular fixing sleeve 4 to rotate, so that the fixing holes I7, the fixing holes III 12 and the fixing holes II 8 are in one-to-one correspondence, then the bolt can be inserted into the fixing holes I7 in a rotating mode, the fixing holes III 12 and the fixing holes II 8 are matched with the bolt to fix, the male connector 1 and the female connector 2 can be connected more fixedly through the matching of the structure, the sealing performance and the stability of the male connector after the male connector 1 and the female connector 2 are connected are improved, and the waterproof effect of the connector is improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a waterproof good photoelectric connector, includes male head (1) of connector and female head (2) of connector, its characterized in that: the right-hand member surface of the public head of connector (1) is provided with inserts post (9), the outer fixed surface of the public head of connector (1) is connected with annular connecting block (3), annular connecting block (3) are kept away from the fixed cover of one end outer fixed surface fixedly connected with annular (4) of the public head of connector (1), the right-hand member surface of the fixed cover of annular (4) is provided with reverse side (5), reverse side (5) with the fixed cover of annular (4) is close to and is provided with reverse side groove (6) between the side mutually, annular connecting block (3) left end the public head of connector (1) with be provided with ring channel two (15) between the side that the fixed cover of annular (4) is close to mutually, the annular connecting block (3) right-hand member the public head of connector (1) with be provided with ring channel one (14) between the side that the fixed cover of annular (4) is close to mutually, the left end outer fixed surface fixedly connected with cylindricality cutting ferrule (11) of the female head of connector (2), the inside left end left side face that cylindricality cutting ferrule (11) held the chamber (18) was seted up fluted, jack (17) was seted up to the inside left side face of cylindricality cutting ferrule (16) pad bonding.

2. The photoelectric connector having a good waterproof property according to claim 1, wherein: the outer surface of the reverse side (5) is provided with a second fixing hole (8), the side surface, close to the reverse side (5), of the annular fixing sleeve (4) is provided with a first fixing hole (7), and the outer surface of the right end of the cylindrical clamping sleeve (11) is provided with a third fixing hole (12).

3. The photoelectric connector having a good waterproof property according to claim 2, wherein: the number and the inner diameter size of the first fixing hole (7), the second fixing hole (8) and the third fixing hole (12) are the same.

4. The photoelectric connector having a good waterproof property according to claim 1, wherein: the right end of the male connector (1) is sleeved with the inner wall of the groove (18) in the outer diameter size.

5. The photoelectric connector having a good waterproof property according to claim 1, wherein: the outer surface of the left end of the cylindrical clamping sleeve (11) is nested with the reverse side groove (6), and the outer surface of the annular rubber gasket (16) is nested with the annular groove I (14).

6. The photoelectric connector having a good waterproof property according to claim 1, wherein: the left end surface of the male connector (1) is provided with a first wire (10), the first wire (10) is connected with the plug post (9) through a pre-buried connecting wire, the right end surface of the female connector (2) is provided with a second wire (13), and the second wire (13) is connected with the contact of the inner surface of the jack (17) through the pre-buried connecting wire.