CN215175656U

CN215175656U - Coupling assembling and humidifier

Info

Publication number: CN215175656U
Application number: CN202120687888.6U
Authority: CN
Inventors: 祝克楠
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-14
Anticipated expiration: 2031-04-02

Abstract

The present disclosure relates to a connection assembly and a humidifier. The coupling assembling includes: the first component comprises a first fixing frame and a first electric connecting piece, the first fixing frame is provided with a first opening and a first cavity communicated with the first opening, the first electric connecting piece penetrates through the first cavity, and the end part of the first electric connecting piece protrudes out of the first opening. The second component comprises a second fixing frame, a second electric connector and a sealing piece, and the second fixing frame is provided with a second opening and a second cavity communicated with the second opening. The second electric connector is arranged in the second cavity, and the sealing piece is movably arranged in the second cavity. When the connecting assembly is in a split state, the sealing piece is plugged at the second opening to seal the second electric connecting piece, so that the sealing waterproof effect is achieved, and the short circuit risk is reduced. When the connecting component is in a connecting state, the end part of the first electric connecting piece is abutted against the sealing piece and extends into the second cavity from the second opening, and the first electric connecting piece is electrically connected with the second electric connecting piece to realize the electrical connection of the connecting component.

Description

Coupling assembling and humidifier

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a coupling assembling and humidifier.

Background

In the prior art, the electrical connection between different components generally adopts an elastic conductive column or an elastic sheet to match with a conductive metal sheet, and the metal sheet compresses the elastic structures such as the conductive column or the elastic sheet to form the electrical connection.

Taking the humidifier as an example, the metal sheet is embedded in the lower structural component of the humidifier, and the elastic column or the elastic sheet is embedded in the upper structural component of the humidifier. The upper structural assembly of the humidifier is arranged on the lower structural assembly of the humidifier, and the elastic column body is pressed and compressed by the metal sheet to form electrical connection.

However, when the structural platform where the metal sheet, the elastic column or the elastic sheet is located has accumulated water due to various factors, the accumulated water can conduct the metal sheet to cause short circuit risk.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a connection assembly and a humidifier to solve at least some problems in the prior art.

In order to achieve the purpose, the technical scheme adopted by the disclosure is as follows:

according to a first aspect of embodiments of the present disclosure, there is provided a connection assembly comprising:

the first component comprises a first fixing frame and a first electric connecting piece, the first fixing frame is provided with a first opening, a first cavity communicated with the first opening is arranged in the first fixing frame, the first electric connecting piece penetrates through the first cavity, and the end part of the first electric connecting piece protrudes out of the first opening;

the second component comprises a second fixing frame, a second electric connector and a sealing piece, wherein the second fixing frame is provided with a second opening, and a second cavity communicated with the second opening is arranged in the second fixing frame; the second electric connector is arranged in the second cavity, and the sealing member is movably arranged in the second cavity;

when the connecting assembly is in a disassembled state, the sealing piece is blocked at the second opening; when the connecting component is in a connecting state, the end part of the first electric connecting piece abuts against the sealing piece and extends into the second cavity together with the sealing piece from the second opening, and the first electric connecting piece is electrically connected with the second electric connecting piece.

Optionally, the first electrical connector comprises a plurality of conductive sheets and a circuit board welded with the plurality of conductive sheets; the inner wall of the first cavity is provided with a first groove part, and the conducting strip is clamped in the first groove part.

Optionally, the first member further includes a sealing ring fixed between the circuit board and the first cavity.

Optionally, the first fixing frame includes a first base and a first cylinder fixed to the first base, the first cylinder is provided with the first cavity therein, and the first base is provided with the first opening.

Optionally, the sealing device further comprises an elastic member disposed between the sealing member and the second fixing frame, one end of the elastic member abuts against the sealing member, and the other end of the elastic member abuts against the second fixing frame.

Optionally, the second fixing frame includes a second base, a second cylinder fixed to the second base, and a bottom plate fixed to the second cylinder, the second cylinder is provided with the second cavity, and the second base is provided with the second opening.

Optionally, the sealing device further comprises an elastic member disposed between the sealing member and the bottom plate, one end of the elastic member abuts against the sealing member, and the other end of the elastic member abuts against the bottom plate.

Optionally, the number of the elastic members is two, and the two elastic members are symmetrically arranged on the bottom plate.

Optionally, the number of the second electrical connectors is multiple, and the second electrical connectors are symmetrically arranged in the second cavity and located on two sides of the sealing member.

Optionally, the second electrical connector includes a first electrical contact portion, a bending portion connected to the first electrical contact portion, and a second electrical contact portion connected to the bending portion, the first electrical contact portion is disposed in the second cavity, and the second electrical contact portion protrudes from the second cavity;

and when the sealing piece is in the connection state, the side parts of the first electric connecting pieces are respectively and electrically connected with the bending parts of the second electric connecting pieces symmetrically arranged on two sides of the sealing piece.

Optionally, a second groove portion is formed in the inner wall of the second cavity, and the bent portion is clamped in the second groove portion.

Optionally, a first limiting portion is disposed at an end of the first fixing frame close to the first opening, and a second limiting portion is disposed at an end of the second fixing frame close to the second opening; in the connection state, the second limiting portion is in limiting fit with the first limiting portion, so that the first fixing frame and the second fixing frame are limited along a direction perpendicular to the axial direction of the first opening.

Optionally, the first position-limiting part includes a recessed part formed from an end of the first fixing frame close to the first opening, and the second position-limiting part includes a protruding part formed from an end of the second fixing frame close to the second opening and adapted to the recessed part; or

The first limiting portion comprises a protruding portion formed at one end, close to the first opening, of the first fixing frame, and the second limiting portion comprises a concave portion matched with the protruding portion formed at one end, close to the second opening, of the second fixing frame.

According to a second aspect of embodiments of the present disclosure, there is provided a humidifier comprising: the connecting component comprises a first shell, a second shell and the connecting component, wherein the second shell is detachably assembled with the first shell, the first component is arranged on the first shell, and the second component is arranged on the second shell;

when the first shell and the second shell are not assembled, the connecting component is in a disassembled state; when the first shell is assembled on the second shell, the connecting component is in a connecting state.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the connecting component in the embodiment of the disclosure, in the connecting state, the first electric connecting piece pushes the sealing piece away and enters the second cavity to be electrically connected with the second electric connecting piece. When the sealing member is in a split state, the second opening is sealed by the sealing member under the action of the elastic member, so that the second electric connecting member is sealed in the second cavity, the sealing member has a sealing and waterproof effect, accumulated water is prevented from being formed, and the short circuit risk is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Fig. 1 is a perspective view of a connection assembly in a connected state according to an exemplary embodiment of the present disclosure.

Fig. 2 is a schematic perspective view of a connection assembly in a disassembled state according to an exemplary embodiment of the present disclosure.

Fig. 3 is a half sectional view of a connection assembly shown in a connected state in an exemplary embodiment of the present disclosure.

Fig. 4 is an exploded view of a first member of a connection assembly shown in an exemplary embodiment of the present disclosure.

Fig. 5 is an exploded view of a second member of a connection assembly shown in an exemplary embodiment of the present disclosure.

Fig. 6 is a half sectional view of a second member of a connection assembly shown in an exemplary embodiment of the present disclosure.

Fig. 7 is an assembled schematic view of a humidifier according to an exemplary embodiment of the present disclosure.

Fig. 8 is a schematic view of a humidifier according to an exemplary embodiment of the present disclosure, shown disassembled.

Detailed Description

The present disclosure will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments do not limit the disclosure, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the disclosure.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The connection assembly and the humidifier of the present disclosure will be described in detail below with reference to the drawings, and features of the following embodiments and embodiments may be combined with each other without conflict.

Referring to fig. 1 to 6, an embodiment of the present disclosure provides a connection assembly, including:

the first component 10 includes a first fixing frame 11 and a first electrical connector 12, the first fixing frame 11 is provided with a first opening 13, a first cavity 14 communicated with the first opening 13 is arranged in the first fixing frame 11, the first electrical connector 12 is arranged in the first cavity 14 in a penetrating manner, and an end portion (shown as a lower end in fig. 2 and 4) of the first electrical connector 12 protrudes out of the first opening 13.

The second component 20 includes a second fixing frame 21, a second electrical connector 22 and a sealing member 23, the second fixing frame 21 is provided with a second opening 25, and a second cavity 26 communicated with the second opening 25 is provided in the second fixing frame 21. The second electrical connector 22 is disposed in the second cavity 26, and the sealing member 23 is movably disposed in the second cavity 26.

The connection assembly includes a connected state and a disconnected state. As shown in fig. 2, when the connecting assembly is in the disassembled state, the sealing member 23 blocks the second opening 25. As shown in fig. 1 and 3, when the connecting assembly is in a connected state, the end of the first electrical connector 12 abuts against the sealing member 23 and extends into the second cavity 26 from the second opening 25 together with the sealing member 23, and the first electrical connector 12 is electrically connected to the second electrical connector 22.

With the above arrangement, when the connecting assembly is in the connected state, the first electrical connector 12 pushes the sealing member 23 away and enters the second cavity 26 to form an electrical connection with the second electrical connector 22. When the connecting assembly is in a disassembled state, the sealing piece 23 seals the second opening 25, so that the second electric connector 22 is sealed in the second cavity 26, the sealing and waterproof effects are achieved, accumulated water is prevented from being formed, and the short circuit risk is reduced.

In some alternative embodiments, the first electrical connector 12 includes a plurality of conductive sheets 121 and a circuit board 122 soldered to the plurality of conductive sheets 121. The inner wall of the first cavity 14 is provided with a first groove portion 141, and the conductive sheet 121 is clamped in the first groove portion 141. Thereby fixing the first electrical connector 12 with the first fixing frame 11. Alternatively, the number of the conductive sheets may be multiple, and the conductive sheets are symmetrically arranged on two sides of the first cavity 14. Accordingly, the number of the first groove portions 141 corresponds to the number of the conductive plates 121.

In order to improve the connection strength between the first electrical connector 12 and the first fixing frame 11, the first member 10 may further include a sealing ring 15 fixed between the circuit board 122 and the first cavity 14, which can improve the tightness and connection strength between the first electrical connector 12 and the first fixing frame 11, and also can seal and prevent dust for the conductive sheet 121. Alternatively, the seal ring 15 may be a soft rubber ring.

In some optional embodiments, the first fixing frame 11 includes a first base 111 and a first cylinder 112 fixed to the first base 111, the first cylinder 112 has the first cavity 14 therein, and the first base 111 has the first opening 13 therein. First base 111 is equipped with two spliced poles 113 that are located first opening 13 both sides, and the both sides of first barrel 112 outwards bulge respectively and form bulge 114, and bulge 114 is equipped with connecting hole 115, passes bulge 114 and the spliced pole 113 that is located first base 111 homonymy through fasteners such as screws to with first base 111 and first barrel 112 fixed connection each other.

In some optional embodiments, the connecting assembly may further include an elastic member 24 disposed between the sealing member 23 and the second fixing frame 21, wherein one end of the elastic member 24 abuts against the sealing member 23, and the other end abuts against the second fixing frame 21. With the above arrangement, when the connecting assembly is in the connected state, the first electrical connector 12 pushes the sealing member 23 away and enters the second cavity 26 to form an electrical connection with the second electrical connector 22. When the connecting assembly is in a disassembled state, the sealing member 23 blocks the second opening 25 under the action of the elastic member 24, so that the second electric connector 22 is sealed in the second cavity 26, the sealing and waterproof effects are achieved, accumulated water is prevented from being formed, and the short circuit risk is reduced.

In some optional embodiments, the second fixing frame 21 includes a second base 211, a second cylinder 212 fixed to the second base 211, and a bottom plate 213 fixed to the second cylinder 212, the second cylinder 212 has the second cavity 26 therein, the second base 211 has the second opening 25, the elastic element 24 is disposed between the sealing element 23 and the bottom plate 213, and one end of the elastic element 24 abuts against the sealing element 23 and the other end abuts against the bottom plate 213. The second base 211, the second cylinder 212, and the bottom plate 213 may be fixed to each other by a fastening member such as a screw. Alternatively, the elastic member 24 is a spring, and the number of the springs is two, and the springs are symmetrically arranged on the bottom plate 213. The bottom plate 213 has two positioning posts 214, a groove is formed on one side of the sealing member 23 facing the bottom plate 213, one end of the spring abuts against the groove, and the other end of the spring is sleeved outside the positioning posts 214 and abuts against the bottom plate 213. When the connecting assembly is in a disassembled state, the sealing piece 23 is blocked at the second opening 25 under the action of the elastic piece 24, and the second electric connecting piece 22 is sealed in the second cavity 26, so that the sealing and waterproof effects are achieved, the formation of accumulated water is prevented, and the short circuit risk is reduced. When the connecting assembly is switched from the disassembled state to the connected state, the end of the first electrical connector 12 abuts against the sealing member 23 and pushes the sealing member 23 to move together with the sealing member 23 from the second opening 25 into the second cavity 26, so that the first electrical connector 12 is electrically connected with the second electrical connector 22, and the electrical connection of the connecting assembly is realized. When the connecting assembly is transferred from the connected state to the disconnected state, the first electrical connector 12 is removed from the second holder 21, and the sealing member 23 is restored to the position of the second opening 25 by the elastic member 24.

The inner wall of the second cavity 26 may be provided with a second groove portion 261, and the second electrical connector 22 is at least partially engaged in the second groove portion 261, so as to fix the second electrical connector 22 to the second fixing frame 21. Optionally, the number of the second electrical connectors 22 is multiple, and the second electrical connectors are symmetrically disposed in the second cavity 26 and located on two sides of the sealing member 23. Accordingly, the number of the second groove portions 261 corresponds to the number of the second electrical connection members 22.

In some optional embodiments, the second electrical connector 22 includes a first electrical contact 221, a bent portion 222 connected to the first electrical contact 221, and a second electrical contact 223 connected to the bent portion 222, the first electrical contact 221 is disposed in the second cavity 26, the second electrical contact 223 protrudes out of the second cavity 26, and the bent portion 222 is engaged in the second groove portion 261, so as to connect the second electrical connector 22 to the second fixing frame 21. It is understood that the second electrical connector 22 can be a spring, and a plugging groove is formed between the bending parts 222 of two symmetrically arranged second electrical connectors 22, and is used for plugging into the plugging groove when the first electrical connector 12 extends into the second cavity 26 so as to be electrically contacted with the bending parts 222 of the second electrical connectors 22 on two sides, thereby realizing electrical connection. When the connecting assembly is in a connected state, the side portions of the first electrical connector 12 are electrically connected to the bending portions 222 of the second electrical connector 22 symmetrically disposed on two sides of the sealing member 23, so as to realize electrical connection of the connecting assembly.

In some alternative embodiments, a first position-limiting portion 16 is disposed at an end of the first fixing frame 11 close to the first opening 13, and a second position-limiting portion 27 is disposed at an end of the second fixing frame 21 close to the second opening 25. When the connecting assembly is in a connected state, the second limiting portion 27 is in limiting fit with the first limiting portion 16, so that the first fixing frame 11 and the second fixing frame 21 are limited along a direction (horizontal direction as shown in fig. 3) perpendicular to the axial direction (vertical direction as shown in fig. 3) of the first opening 13, the connecting assembly has a positioning function in the horizontal direction, and the risk of poor contact between the contacts between the first electric connecting piece 12 and the second electric connecting piece 22 is reduced.

In this embodiment, the first position-limiting portion 16 includes a protruding portion formed at an end of the first fixing frame 11 close to the first opening 13, and the second position-limiting portion 27 includes a recessed portion formed at an end of the second fixing frame 21 close to the second opening 25 and adapted to the protruding portion. In other examples, the first position-limiting portion 16 may include a recessed portion formed at an end of the first fixing frame 11 close to the first opening 13, and the second position-limiting portion 27 includes a protruding portion formed at an end of the second fixing frame 21 close to the second opening 25 and adapted to the recessed portion.

When the connecting assembly is in a disassembled state, the sealing piece 23 is blocked at the second opening 25 under the action of the elastic piece 24, and the second electric connecting piece 22 is sealed in the second cavity 26, so that the sealing and waterproof effects are achieved, the formation of accumulated water is prevented, and the short circuit risk is reduced. When the connecting assembly is switched from the disassembled state to the connected state, the end of the first electrical connector 12 abuts against the sealing member 23 and pushes the sealing member 23 to move together with the sealing member 23 from the second opening 25 into the second cavity 26, so that the first electrical connector 12 is electrically connected with the second electrical connector 22, and the electrical connection of the connecting assembly is realized. At this time, the first base 111 and the second base 211 abut against each other, and the first fixing frame 11 and the second fixing frame 21 are limited in the vertical direction. The second limiting portion 27 is in limiting fit with the first limiting portion 16, and plays a limiting role in the first fixing frame 11 and the second fixing frame 21 from the horizontal direction, so that the first fixing frame 11 and the second fixing frame 21 are limited along two different directions, and the stability of contact between the first electric connecting piece 12 and the second electric connecting piece 22 is improved.

When the connection assembly is converted from the connection state to the disconnection state again, the first electrical connector 12 is removed from the second holder 21, the sealing member 23 is restored to the position of the second opening 25 by the elastic member 24, and the first base 111 and the second base 211 abut against each other.

Referring to fig. 7 and 8, embodiments of the present disclosure also provide a humidifier, including: a first housing 91, a second housing 92 detachably assembled with the first housing 91, and a connection assembly. It should be noted that, in the above embodiments and embodiments, the description about the connection component is also applicable to the humidifier of the present disclosure. The first member 10 of the connecting assembly is disposed in the first housing 91, and the second member 20 of the connecting assembly is disposed in the second housing 92. As shown in fig. 8, when the first housing 91 and the second housing 92 are not assembled, the connecting assembly is in a disassembled state, and the first electrical connector 12 pushes the sealing member 23 away and enters the second cavity 26 to form an electrical connection with the second electrical connector 22. When the connector is disassembled, the sealing member 23 seals the second opening 25 under the action of the elastic member 24, so that the second electric connector 22 is sealed in the second cavity 26, and the connector has the functions of sealing and preventing water, preventing water from being accumulated and reducing the risk of short circuit. As shown in fig. 7, when the first housing 91 is assembled to the second housing 92, the connection assembly is in a connection state, and the first electrical connector 12 is electrically connected to the second electrical connector 22, so that the first housing 91 is electrically connected to the second housing 92. The first base 111 and the second base 211 are abutted to each other, and the first fixing frame 11 and the second fixing frame 21 are limited in the vertical direction. The second limiting portion 27 is in limiting fit with the first limiting portion 16, and plays a limiting role in the first fixing frame 11 and the second fixing frame 21 from the horizontal direction, so that the first fixing frame 11 and the second fixing frame 21 are limited along two different directions, and the stability of contact between the first electric connecting piece 12 and the second electric connecting piece 22 is improved.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A connection assembly, comprising:

2. The connection assembly of claim 1, wherein the first electrical connector comprises a plurality of conductive pads and a circuit board soldered to the plurality of conductive pads; the inner wall of the first cavity is provided with a first groove part, and the conducting strip is clamped in the first groove part.

3. The connection assembly according to claim 2, wherein the first member further includes a sealing ring secured between the circuit board and the first cavity.

4. The connecting assembly of claim 1, wherein the first fixture includes a first base and a first barrel secured to the first base, the first barrel having the first cavity therein, the first base having the first opening therein.

5. The connecting assembly of claim 1, further comprising an elastic member disposed between the sealing member and the second fixing frame, wherein one end of the elastic member abuts against the sealing member, and the other end of the elastic member abuts against the second fixing frame.

6. The connecting assembly according to claim 5, wherein the second fixing frame comprises a second base, a second cylinder fixed on the second base, and a bottom plate fixed on the second cylinder, the second cylinder is provided with the second cavity, and the second base is provided with the second opening.

7. The connection assembly of claim 6, further comprising an elastic member disposed between the sealing member and the bottom plate, wherein one end of the elastic member abuts against the sealing member and the other end abuts against the bottom plate.

8. The connecting assembly according to claim 7, wherein the number of the elastic members is two, and the two elastic members are symmetrically arranged on the bottom plate.

9. The connecting assembly according to claim 1, wherein the second electrical connector is provided in a plurality, symmetrically arranged in the second cavity and located on both sides of the sealing member.

10. The connection assembly of claim 9, wherein the second electrical connector includes a first electrical contact, a bend connected to the first electrical contact, and a second electrical contact connected to the bend, the first electrical contact being disposed within the second cavity, the second electrical contact protruding from the second cavity;

11. The connecting assembly according to claim 10, wherein the inner wall of the second cavity has a second groove portion, and the bent portion is engaged with the second groove portion.

12. The connecting assembly of claim 1, wherein a first position-limiting portion is disposed at an end of the first fixing frame adjacent to the first opening, and a second position-limiting portion is disposed at an end of the second fixing frame adjacent to the second opening; in the connection state, the second limiting portion is in limiting fit with the first limiting portion, so that the first fixing frame and the second fixing frame are limited along a direction perpendicular to the axial direction of the first opening.

13. The connecting assembly of claim 12, wherein the first position-limiting portion includes a recessed portion formed from an end of the first fixture adjacent to the first opening, and the second position-limiting portion includes a raised portion formed from an end of the second fixture adjacent to the second opening that fits into the recessed portion; or

14. A humidifier, comprising: a first housing, a second housing detachably fitted to the first housing, and the connection assembly according to any one of claims 1 to 13, the first member being provided to the first housing, the second member being provided to the second housing;