CN218101833U

CN218101833U - Coupler capable of sealing water vapor

Info

Publication number: CN218101833U
Application number: CN202221384685.0U
Authority: CN
Inventors: 陈满华
Original assignee: Guangdong Yinghong Technology Industry Co ltd
Current assignee: Guangdong Yinghong Technology Industry Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-20
Anticipated expiration: 2032-06-02

Abstract

The application discloses a coupler capable of sealing water vapor, which comprises an upper coupler, a lower coupler and a sealing ring; the lower coupler can be matched with the upper coupler, and an inner concave ring groove is formed in the peripheral side of the outer portion of the lower coupler; the sealing ring is arranged on the concave ring groove and used for sealing and connecting the gap between the upper coupler and the lower coupler. This application is through set up down on the coupler the sealing washer, so that sealing washer sealing connection go up the coupler with clearance between the coupler down to coupler sealing connection effect about reaching, and then can prevent effectively that vapor from permeating in the coupler and causing the coupler short circuit and damage whole broken wall machine or soybean milk machine, can improve the security that broken wall machine or soybean milk machine used for this reason greatly, also increased substantially the practicality and the suitability of product simultaneously.

Description

Coupler capable of sealing water vapor

Technical Field

The application relates to the technical field of couplers, in particular to a coupler capable of sealing water vapor.

Background

At present, with the improvement of the life quality of people, healthy kitchen appliances such as wall breaking machines and soybean milk machines are more and more favored by people.

The existing coupler applied to small household appliances such as a wall breaking machine, a soybean milk machine and the like generally comprises a lower coupler and an upper coupler in plug fit with the lower coupler, wherein the lower coupler comprises a lower coupler main body, a plug spring clamping block, a wiring plug spring, a sealing gasket and the like, and the upper coupler comprises an upper coupler main body and a contact pin arranged on the upper coupler main body.

However, in the process of using the upper coupler and the lower coupler together, the gap between the upper coupler and the lower coupler is easy to permeate into the steam generated during the boiling of the wall breaking machine or the soymilk machine, so as to cause the electric short circuit of the coupler, and further damage the whole wall breaking machine or the soymilk machine.

SUMMERY OF THE UTILITY MODEL

The present application is directed to the above-mentioned prior art problem, and provides a lower coupler of a retractable baffle.

In order to solve the technical problem, the method is realized by the following technical scheme:

a sealable waterproof vapor coupler comprising an upper coupler, the sealable waterproof vapor coupler further comprising:

the lower coupler can be matched with the upper coupler, and an inner concave ring groove is formed in the peripheral side of the outer part of the lower coupler;

and the sealing ring is arranged on the concave ring groove and used for sealing and connecting the gap between the upper coupler and the lower coupler.

According to the coupler capable of sealing water vapor, the peripheral side of the outer portion of the sealing ring is provided with the first concave sealing ring groove.

According to the coupler capable of sealing water vapor, the outer peripheral side of the sealing ring is further provided with a second concave sealing ring groove positioned on the lower side of the first concave sealing ring groove.

The sealable water vapor resistant coupler as described above, the lower coupler comprising:

the upper side surface of the lower coupler main body is provided with a through hole extending downwards, and the lower coupler main body is also provided with a containing notch positioned at the lower side of the through hole;

the anti-blocking plate is arranged in the containing notch, and is provided with a communicating hole which is matched and communicated with the through hole;

and the elastic telescopic piece is arranged between the baffle plate and the inside of the containing groove opening and is used for telescopic movement of the baffle plate so as to open and close the through hole.

Can seal coupler of vapor, prevent that baffle middle part one side is offered and is used for the holding of stepping down the holding notch of stepping down of elastic expansion piece, and the inside one side of holding notch of stepping down is equipped with along its opening direction arch in order to be used for connecting elastic expansion piece's elastic expansion piece connecting portion.

According to the coupler capable of sealing water vapor, the other side of the middle part of the baffle is provided with the upward convex part, and one side of the upward convex part is provided with the inclined slope inclined towards the opening direction of the abdicating accommodating notch;

and the upper side of the lower coupler body is provided with a limiting notch which is used for adapting and limiting the upper convex part so as to block the baffle plate to move continuously.

According to the coupler capable of sealing water vapor, a downward concave position which is downward concave is arranged at the middle lower side in the containing notch;

and a lower convex part which is matched with the lower concave part in a sliding connection manner is arranged at the lower side of the middle part of the anti-blocking plate.

According to the coupler capable of sealing water vapor, the number of the communication holes is multiple, and the communication holes are distributed in two rows on two sides of the abdicating accommodating notch.

According to the coupler capable of sealing water vapor, the baffle is further provided with two rows of connecting holes positioned on the outer sides of the communicating holes, and downward extending limiting parts which are downwards inclined and extend out to limit the baffle to move out of the containing notch are arranged in the connecting holes.

The sealable waterproof vapor coupler as described above, the lower coupler further comprising:

the inserting spring fixture block is inserted into the lower coupler main body;

the wiring inserting spring is clamped on the inserting spring clamping block and is used for being externally connected with a power supply connecting wire;

the upper coupler includes an upper coupler body and a pin disposed on the upper coupler body.

Compared with the prior art, the application has the following advantages:

1. the coupler that this application can seal vapor is through set up on the coupler down the sealing washer, so that sealing washer sealing connection go up the coupler with clearance between the coupler down to coupler sealing connection effect about reaching, and then can prevent effectively that vapor from permeating in the coupler and causing the coupler short circuit and damage whole broken wall machine or soybean milk machine, can improve the security that broken wall machine or soybean milk machine used for this reason greatly, also improved the practicality and the suitability of soybean milk machine product simultaneously by a wide margin.

2. The elastic expansion piece is matched with the baffle plate to expand and close the through hole, when the baffle plate is contracted into the accommodating groove, the communicating hole in the baffle plate is communicated with the through hole in the lower coupler main body, namely, the through hole is opened; when prevent that the baffle stretches out when holding the dress notch, prevent that the baffle can close the perforating hole not only can reach then on conveniently going up the coupler the contact pin inserts in the lower coupler, and still can reach the dustproof and waterproof effect of totally enclosed to security and the practicality that can furthest improve the use.

3. This application is worked as it moves down to insert to go up the coupler during the coupler down, then the accessible is crowded to be pushed away go up on the convex part slope in order to with prevent that the crowded entering of pushing away of baffle holds in the groove, otherwise, then the accessible elastic expansion piece resets and releases prevent the baffle, and then realize prevent the automatic flexible action of baffle.

Drawings

FIG. 1 is an exploded perspective view, partially exploded, of the sealable water vapor resistant coupler of the present application.

Fig. 2 is an exploded perspective view of the lower coupler of the sealable waterproof vapor coupler of the present application, partially exploded.

Fig. 3 is a perspective view of the lower coupler body of the sealable water vapor proof coupler of the present application.

FIG. 4 is a perspective view of a first embodiment of a seal ring for a sealable water vapor proof coupler according to the present application.

FIG. 5 is a perspective view of a second embodiment of the seal ring in the sealable water vapor proof coupler of the present application.

Fig. 6 is a perspective view of the anti-backup plate in the sealable water vapor proof coupler of the present application.

Fig. 7 is a perspective view of another perspective view of the anti-backup plate of the sealable vapor proof coupler of the present application.

Fig. 8 is a partial enlarged view i of fig. 7.

Fig. 9 is a perspective view of the upper coupler of the sealable vapor proof coupler of the present application.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

As shown in fig. 1 to 9, a coupler capable of sealing water vapor comprises an upper coupler 1, a lower coupler 2 and a sealing ring 3.

Specifically, the lower coupler 2 can be adapted to the upper coupler 1, and an inner concave ring groove 200 is formed on the outer peripheral side of the lower coupler; the sealing ring 3 is arranged on the concave ring groove 200 and used for sealing and connecting a gap between the upper coupler 1 and the lower coupler 2.

The utility model provides a coupler that can seal vapor is through set up on the coupler 2 down sealing washer 3, so that 3 sealing connection of sealing washer go up coupler 1 with clearance between coupler 2 down to coupler sealing connection effect about reaching, and then can prevent effectively that vapor from permeating in the coupler and causing the coupler short circuit and damage whole broken wall machine or soybean milk machine, can improve the security that broken wall machine or soybean milk machine used for this reason greatly, also increased substantially the practicality and the suitability of product simultaneously.

Further, a first concave sealing ring groove 31 is formed on the outer peripheral side of the sealing ring 3. The sealing ring 3 has the advantages that the upper sealing ring body and the lower sealing ring body are arranged, and the sealing effect is further improved.

Furthermore, a second concave sealing ring groove 32 is formed on the outer peripheral side of the sealing ring 3 and is positioned on the lower side of the first concave sealing ring groove 31. The second concave sealing ring groove 32 is provided for providing the second embodiment, and further improving the sealing effect of the sealing ring 3, and for achieving a double sealing effect.

Furthermore, the upper coupler 1 includes an upper coupler body 11, a pin 12 disposed in the upper coupler body 11, and a power connection wire 13 integrally formed on the upper coupler body 11 and connected to the pin 12 for external power supply. The upper coupler body 11 is further provided with a connecting hole 100 for connection. Its advantage is convenient application.

Further, the lower coupler 2 includes a lower coupler body 21, a baffle 22, an elastic expansion piece 23; the upper side surface of the lower coupler main body 21 is provided with a through hole 211 extending downwards, and the lower coupler main body 21 is also provided with a containing notch 212 positioned at the lower side of the through hole 211; the baffle 22 is arranged in the containing notch 212 and is provided with a communicating hole 221 matched with the through hole 211; the elastic expansion piece 23 is disposed between the baffle 22 and the inside of the containing slot 212, and is used for expanding and contracting the baffle 22 to open and close the through hole 211.

In the present application, the elastic expansion piece 23 is matched with the baffle 22 to expand and close the through hole 211, when the baffle 22 is contracted into the containing notch 212, the communication hole 221 on the baffle 22 is communicated with the through hole 211 on the lower coupler main body 21, that is, the through hole 211 is opened; when the baffle 22 extends out of the accommodating groove opening 212, the baffle 22 can close the through hole 211, so that convenience in mounting the coupler 1 is achieved, the contact pin 12 is inserted into the lower coupler 2, a full-sealing dustproof and waterproof effect can be achieved, and the use safety and practicability can be improved to the maximum extent.

Further, the inner concave ring groove 200 is opened on the outer peripheral side of the lower coupler body 21.

Furthermore, one side of the middle portion of the anti-blocking plate 22 is provided with a yielding accommodating notch 222 for accommodating the elastic expansion piece 23, and one side of the inside of the yielding accommodating notch 222 is provided with an elastic expansion piece connecting portion 223 protruding along the opening direction thereof for connecting the elastic expansion piece 23. The purpose of which is to achieve the connection of said elastic telescopic elements 23.

Furthermore, the elastic expansion piece 23 is preferably an elastic compression spring. The purpose is to meet the actual use requirement.

Furthermore, an upward convex portion 224 protruding upward is disposed on the other side of the middle portion of the anti-blocking plate 22, and an inclined slope 2241 inclined toward the opening direction of the abdicating accommodating notch 222 is disposed on one side of the upward convex portion 224;

the upper side of the lower coupler body 21 is provided with a limit notch 213 for adapting and limiting the upper protrusion 224 to block the baffle 22 from moving continuously. The advantage is that when the upper coupler 1 moves down and is inserted into the lower coupler 2, then the accessible pushes away on the upper convex part 224 the inclined slope 2241 will prevent the baffle 22 from pushing into the containing notch 212, otherwise, the accessible is then the elastic expansion piece 23 resets and pushes away the baffle 22 is prevented, and then the automatic telescopic action of the baffle 22 is prevented.

Furthermore, a downward concave part 2121 is arranged at the middle lower side inside the containing notch 212;

the lower side of the middle part of the baffle 22 is provided with a lower convex part 225 which is matched and connected with the lower concave part 2121 in a sliding way. Its advantage lies in realizing the effect of slip direction connection.

Furthermore, the communication holes 221 are distributed in two rows on two sides of the receding accommodating notch 222, so as to meet the actual use requirement.

Furthermore, the baffle 22 is further provided with two rows of connecting holes 226 located outside the connecting holes 221, and a downward extending limiting portion 227 extending downward and used for limiting the baffle 22 to move out of the accommodating notch 212 is arranged in the connecting holes 226. This has the advantage that the anti-snag 22 is prevented from being detached from the receiving notch 212.

Further, the downward extending stopper 227 is inclined in the same direction as the inclined slope 2241, which is advantageous in that it can be prevented from interfering with the inward contracting movement of the preventive flap 22.

Furthermore, the through hole 211 and the communication hole 221 are circular holes, and the pin 12 is cylindrical, so as to meet the actual use requirement.

Furthermore, the through hole 211 and the communication hole 221 may be both rectangular holes, and the shape of the pin 12 is rectangular column, so as to provide more embodiments to meet more practical requirements.

Furthermore, the lower coupler of the telescopic baffle plate also comprises a plug spring fixture block 24 and a wiring plug spring 25; the inserting spring fixture block 24 is inserted into the lower coupler main body 21; the wiring plug spring 25 is clamped on the plug spring clamping block 24 and is used for externally connecting a power supply connecting wire. Its advantage lies in satisfying the actual use demand.

As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.

Claims

1. A water vapor sealable coupler comprising an upper coupler (1), characterized in that said water vapor sealable coupler further comprises:

the lower coupler (2) can be matched with the upper coupler (1), and an inner concave ring groove (200) is formed in the peripheral side of the outer portion of the lower coupler;

and the sealing ring (3) is arranged on the concave ring groove (200) and is used for sealing and connecting a gap between the upper coupler (1) and the lower coupler (2).

2. The sealable water vapor resistant coupler of claim 1, wherein: a first concave sealing ring groove (31) is formed in the peripheral side of the outer portion of the sealing ring (3).

3. The sealable water vapor resistant coupler of claim 2, wherein: and a second concave sealing ring groove (32) positioned on the lower side of the first concave sealing ring groove (31) is further formed in the peripheral side of the outer part of the sealing ring (3).

4. The sealable water vapor resistant coupler of claim 1, wherein: the lower coupler (2) comprises:

the lower coupler main body (21) is provided with a through hole (211) extending downwards on the upper side surface, and is also provided with a containing notch (212) positioned on the lower side of the through hole (211);

the anti-blocking plate (22) is arranged in the containing notch (212) and is provided with a communicating hole (221) which is matched and communicated with the through hole (211);

and the elastic expansion piece (23) is arranged between the baffle plate (22) and the inside of the containing notch (212) and is used for expanding and contracting to move the baffle plate (22) so as to open and close the through hole (211).

5. The sealable waterproof vapor coupler of claim 4, wherein: prevent that baffle (22) middle part one side is offered and is used for the holding of stepping down holding notch (222) of stepping down of elastic expansion piece (23), and the inside one side of holding notch (222) of stepping down is equipped with along its opening direction arch in order to be used for connecting elastic expansion piece connecting portion (223) of elastic expansion piece (23).

6. The sealable water vapor resistant coupler of claim 5, wherein: an upward convex part (224) which protrudes upwards is arranged on the other side of the middle part of the baffle (22), and an inclined slope (2241) which inclines towards the opening direction of the abdicating accommodating notch (222) is arranged on one side of the upward convex part (224);

the upper side of the lower coupler main body (21) is provided with a limiting notch (213) which is used for adapting and limiting the upper convex part (224) so as to block the baffle plate (22) from continuously moving.

7. The sealable water vapor resistant coupler of claim 4, wherein: a downward concave position (2121) is arranged at the middle lower side in the containing notch (212);

the lower side of the middle part of the anti-blocking plate (22) is provided with a lower convex part (225) which is matched and slidably connected with the lower concave part (2121).

8. The sealable waterproof vapor coupler of claim 5, wherein: the number of the communicating holes (221) is multiple, and the communicating holes are distributed in two rows and arranged on two sides of the abdicating accommodating notch (222).

9. The sealable water vapor resistant coupler of claim 8, wherein: the baffle (22) is further provided with connecting holes (226) located on the outer sides of the two rows of the communicating holes (221), and downward extending limiting parts (227) which are downward inclined and extend out to limit the baffle (22) to move out of the accommodating notch (212) are arranged in the connecting holes (226).

10. The sealable waterproof vapor coupler of claim 4, wherein: the lower coupler (2) further comprises:

a spring-inserted latch (24) inserted into the lower coupler body (21);

the wiring plug spring (25) is clamped on the plug spring clamping block (24) and is used for externally connecting a power supply connecting wire;

the upper coupler (1) comprises an upper coupler body (11) and pins (12) arranged on the upper coupler body (11).