CN210167564U

CN210167564U - M-shaped waterproof quick connector

Info

Publication number: CN210167564U
Application number: CN201920703691.XU
Authority: CN
Inventors: 黄勇; 王海东; 余拥
Original assignee: Shenzhen East Yongsheng Optical Communication Technology Co Ltd
Current assignee: Shenzhen East Yongsheng Optical Communication Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-20
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a waterproof quick connector of M type, including the dust cap, dust cap inner wall sliding connection has the inner frame cover, dust cap one end inner wall threaded connection has the outer frame cover, the inner frame cover is close to the one end of outer frame cover extend to the outer frame cover inside and with outer frame cover inner wall sliding connection, the inner frame cover inner wall joint has the SCA to connect soon, the one end inner wall threaded connection that the dust cap was kept away from to the outer frame cover has water joint, water joint keeps away from the one end threaded connection of outer frame cover has the waterproof cover of turning round tightly, water joint keeps away from the one end inner wall sliding connection of outer frame cover has waterproof circle, waterproof circle inner wall runs through external self-supporting leather-covered cable (containing optic fibre), external self-supporting leather-covered (containing optic fibre) one end runs through turns round tight waterproof cover and extends to the outside, the utility model relates to wire connector technical field. This waterproof quick connector of M type can prevent rainwater erosion to connect inseparabler, can avoid the overheated damage device of junction.

Description

M-shaped waterproof quick connector

Technical Field

The utility model relates to a wire connector technical field specifically is a waterproof quick connector of M type.

Background

The existing connection between electric wires or between electric wires and electric appliances is mostly direct connection or connection by using a simple connector, but the connection mode cannot prevent water. When the tie point is outdoor, because the weather that blows, the rainwater corrodes, the junction damages to cause economic loss by intaking relatively easily to the grafting of simple connector causes the resistance great because grafting department often can not closely cooperate, generates heat easily in the use, influences life, and has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waterproof quick connector of M type has solved when the tie point is outdoor, because the wind blows the sunshine, and the rainwater corrodes, and the junction is intake more easily and is damaged and cause economic loss to simple connector's grafting is because grafting department often can not closely cooperate, and it is great to cause resistance, generates heat easily in the use, influences life, and has the problem of potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waterproof quick connector of M type, includes the dust cap, dust cap inner wall sliding connection has the inner frame cover, dust cap one end inner wall threaded connection has the outer frame cover, the one end that the inner frame cover is close to the outer frame cover extend to the outer frame cover inside and with outer frame cover inner wall sliding connection, the inner frame cover inner wall joint has the SCA to connect soon, the one end inner wall threaded connection that the dust cap was kept away from to the outer frame cover has water joint, water joint keeps away from the one end threaded connection of outer frame cover has the waterproof cover of turning round tightly, water joint keeps away from the one end inner wall sliding connection of outer frame cover and has waterproof circle.

Preferably, waterproof circle inner wall runs through there is external self-supporting leather cable (containing optic fibre), external self-supporting leather cable (containing optic fibre) one end runs through the waterproof cover of wrench tightening and extends to the outside, external self-supporting leather cable (containing optic fibre) other end extends to inside and connect at the SCA and connect soon on the SCA, the other end that the SCA connects soon extends to the dust cap outside through external wire.

Preferably, one end of the waterproof ring, which is far away from the waterproof joint, is tightly attached to the inner wall of one end of the tightening waterproof sleeve.

Preferably, a sealing groove is formed in the surface of the inner frame sleeve, and a first sealing ring is connected to the inner wall of the sealing groove.

Preferably, the inner frame sleeve and the outer frame sleeve are sealed through a second sealing ring.

Preferably, the waterproof ring is in sealing connection with an external self-supporting leather cable (containing optical fibers), and the external lead of the SCA quick connection and the dust cap are fixedly sealed.

(III) advantageous effects

The utility model provides a waterproof quick connector of M type. The method has the following beneficial effects:

(1) the M-shaped waterproof quick connector is characterized in that an inner frame sleeve is connected with the inner frame sleeve in a sliding manner through the inner wall of a dustproof cap, the inner wall of one end of the dustproof cap is connected with an outer frame sleeve in a threaded manner, one end, close to the outer frame sleeve, of the inner frame sleeve extends into the outer frame sleeve and is connected with the inner wall of the outer frame sleeve in a sliding manner, an SCA quick connector is connected with the inner wall of the inner frame sleeve in a clamping manner, a waterproof connector is connected with the inner wall of one end, far away from the dustproof cap, of the outer frame sleeve in a threaded manner, a tightening waterproof sleeve is connected with one end, far away from the outer frame sleeve, of the waterproof connector in a threaded manner, a waterproof ring is connected with the inner wall of one end, far away from the outer frame sleeve in a sliding manner, an external self-supporting leather cable (containing optical fibers) penetrates through the inner wall of the waterproof ring, one end of the external self, the other end that the SCA connects soon extends to the dust cap outside through external wire, be sealing connection between waterproof circle and the external self-supporting rubber-covered cable (containing optic fibre), fixed seal between the external wire that the SCA connects soon and the dust cap, inside connecting piece both ends and each junction set up sealing connection, can avoid the rainwater to get into the connecting piece, reached waterproof connection, the purpose of protection junction avoids being corroded by the rainwater.

(2) This waterproof quick connector of M type extends to inner frame cover inside and connects at the SCA and connects soon through external self-supporting leather cable (containing optic fibre) other end, the other end that the SCA connects soon extends to the dust cap outside through external wire, and wire lug connection connects soon at the SCA, compares in pegging graft, can make to connect inseparabler, avoids the too big phenomenon that generates heat of resistance, improves connecting piece life, reduces the potential safety hazard.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an appearance schematic diagram of the present invention.

In the figure: the waterproof sealing device comprises a dustproof cap 1, an inner frame sleeve 2, an outer frame sleeve 3, a quick connection with 4SCA, a waterproof joint 5, a tight-twisting waterproof sleeve 6, a waterproof ring 7, an external self-supporting leather cable 8 (containing optical fibers), a sealing groove 9, a first sealing ring 10 and a second sealing ring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a waterproof quick connector of M type, including dust cap 1, 1 inner wall sliding connection of dust cap has inner frame cover 2, 1 one end inner wall threaded connection of dust cap has outer frame cover 3, the one end that inner frame cover 2 is close to outer frame cover 3 extends to 3 insides of outer frame cover and with 3 inner wall sliding connection of outer frame cover, 2 inner wall joints of inner frame cover have SCA meet 4 soon, the one end inner wall threaded connection that dust cap 1 was kept away from to outer frame cover 3 has water joint 5, water joint 5 keeps away from the one end threaded connection of outer frame cover 3 has the tight waterproof cover 6 of turning round, water joint 5 keeps away from the one end inner wall sliding connection that outer frame cover 3 has waterproof circle 7, can seal the one end of connecting piece, avoid the rainwater to get into inside the connecting piece from the junction of external electric wire and connecting piece.

The inner wall of the waterproof ring 7 is penetrated with an external self-supporting leather cable (containing optical fiber) 8, one end of the external self-supporting leather cable (containing optical fiber) 8 is penetrated through the tightening waterproof sleeve 7 and extends to the outside, the other end of the external self-supporting leather cable (containing optical fiber) 8 extends to the inside of the inner frame sleeve 2 and is connected to the SCA quick connection 4, and the other end of the SCA quick connection 4 extends to the outside of the dustproof cap 1 through an external lead.

One end of the waterproof ring 7 far away from the waterproof joint 5 is tightly attached to the inner wall of one end of the tightening waterproof sleeve 6.

The surface of the inner frame sleeve 2 is provided with a sealing groove 9, and the inner wall of the sealing groove 9 is connected with a first sealing ring 10.

The inner frame sleeve 2 and the outer frame sleeve 3 are sealed through a second sealing ring 11.

Waterproof circle 7 and external self-supporting rubber-insulated cable (including optic fibre) 8 between fixed seal, avoid the rainwater to get into inside the connecting piece from the junction of external electric wire and waterproof circle, SCA connects 4 external wire and dust cap 1 between fixed seal soon, can be with external wire and connecting piece.

During the use, insert the one end of external self-supporting leather cable (containing optic fibre) 8 and turn round tight waterproof jacket 6 and waterproof circle 7 inside, and run through water joint 5 and connect on SCA connects 4 soon, then with water joint 5 threaded connection in 3 one end of outer frame cover, insert 3 insidely of outer frame cover and with SCA connects 4 joints soon with inner frame cover 2 again, run through dust cap 1 with the outside wire and be connected with SCA connects 4's the other end soon, then with 1 threaded connection of dust cap on outer frame cover 3, turn round tight waterproof jacket 6 covers and twist on water joint 5 after waterproof circle 7 outside again, it can to make to turn round tight waterproof jacket 6 and compress tightly waterproof circle 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides a waterproof quick connector of M type, includes dust cap (1), its characterized in that: dustproof cap (1) inner wall sliding connection has inner frame cover (2), dustproof cap (1) one end inner wall threaded connection has outer frame cover (3), the one end that inner frame cover (2) are close to outer frame cover (3) extends to outer frame cover (3) inside and with outer frame cover (3) inner wall sliding connection, inner frame cover (2) inner wall joint has SCA meet (4) soon, the one end inner wall threaded connection that dustproof cap (1) was kept away from in outer frame cover (3) has water joint (5), the one end threaded connection that outer frame cover (3) was kept away from in water joint (5) has the waterproof cover (6) of turning round tight, the one end inner wall sliding connection that outer frame cover (3) was kept away from in water joint (5) has waterproof circle (7).

2. An M-type waterproof quick connector according to claim 1, characterized in that: waterproof circle (7) inner wall runs through there is external self-supporting leather cable (8), external self-supporting leather cable (8) one end is run through and is turned round tight waterproof cover (6) and extend to the outside, external self-supporting leather cable (8) other end extends to inner frame cover (2) inside and connect on SCA connects (4) soon, the other end that SCA connects (4) soon extends to dust cap (1) outside through external wire.

3. An M-type waterproof quick connector according to claim 1, characterized in that: one end of the waterproof ring (7) far away from the waterproof joint (5) is tightly attached to the inner wall of one end of the tightening waterproof sleeve (6).

4. An M-type waterproof quick connector according to claim 1, characterized in that: a sealing groove (9) is formed in the surface of the inner frame sleeve (2), and a first sealing ring (10) is connected to the inner wall of the sealing groove (9).

5. An M-type waterproof quick connector according to claim 1, characterized in that: the inner frame sleeve (2) and the outer frame sleeve (3) are sealed through a second sealing ring (11).

6. An M-type waterproof quick connector according to claim 2, characterized in that: the waterproof ring (7) is tightly connected with the external self-supporting leather cable (8), and the external lead of the SCA quick connector (4) is tightly connected with the dustproof cap (1).