CN209012418U - The Hermetical connecting structure of humidifier and atomized cover - Google Patents

Abstract

The utility model discloses the Hermetical connecting structure of a kind of humidifier and atomized cover.The Hermetical connecting structure include: as limit inner ring and from limit inner ring the outwardly extending limit outer ring of lateral surface enclose made of the first seal groove, it can be inserted into the fixation outer ring among the first seal groove, sealing ring in first seal groove is set, which includes the sealing ring body being vertically arranged；When atomized cover is mounted on water tank bottom, the end of fixed outer ring is inserted among the first seal groove and makes sealing ring body that will limit inner ring and fix to seal between outer ring and is cooperatively connected；The end of fixed outer ring is arranged in the bottom outside of water tank and the upper end of atomized cover is arranged in the slot bottom of the first seal groove, alternatively, the end of fixed outer ring is arranged in the upper end of atomized cover and the bottom outside of water tank is arranged in the slot bottom of the first seal groove.The utility model has the advantages that overall structure is simple, easy for operation and sealing effect is good.

Description

The Hermetical connecting structure of humidifier and atomized cover

Technical field

The utility model relates to household electrical appliance, more particularly, to a kind of sealed connection of atomized cover in humidifier, humidifier Structure.

Background technique

As the improvement of people's living standards, humidifier gradually enters into huge numbers of families as small household electrical appliance.Existing humidification It is mostly single layer sealing in device, between atomized cover and water tank, at least has the drawback that the leakproofness of 1. single layer sealing ring is poor, There are the risks of easy failure, 2. make location and installation by sealing ring in an assembling process, but sealing ring sheet is as non-rigid portion Part, each section discontinuity is after leading to installation there are position inaccurate to which the reliability of sealing is poor.

Utility model content

To overcome the prior art to have the defects that sealing reliability is poor, the utility model proposes a kind of humidifiers, humidification The Hermetical connecting structure of atomized cover in device carries out guiding by locating ring and realizes double-layer seal to improve with location and installation sealing ring Sealing reliability.

The utility model discloses a kind of Hermetical connecting structure of atomized cover, which includes: by limit inner ring And the first seal groove made of being enclosed from the outwardly extending limit outer ring of lateral surface of limit inner ring, pluggable first seal groove it In fixation outer ring, the sealing ring in the first seal groove is set, which includes the sealing ring body being vertically arranged；Work as mist The end for changing fixed outer ring when cover is mounted on water tank bottom is inserted among the first seal groove and makes sealing ring body that will limit inner ring It seals and is cooperatively connected between fixed outer ring；

Wherein, the bottom outside of water tank is arranged in the end of fixed outer ring and the slot bottom of the first seal groove is arranged in atomized cover Upper end, alternatively, the end of fixed outer ring is arranged in the upper end of atomized cover and the slot bottom of the first seal groove is arranged in water tank Bottom outside.

Wherein, which includes the sealing ring body being vertically arranged, close under making when atomized cover is mounted on water tank bottom Cover will be sealed between the end and the first seal groove of fixed outer ring and is cooperatively connected.

Wherein, fixed outer ring lateral surface is equipped with multiple grabs, and the end periphery for limiting outer ring is equipped with several rotation button holes, often A grab can be fastened with one of rotation button hole.

Wherein, the opening for rotating button hole is set as the first inclined-plane into the hole wall in rotation button hole, and grab is moving back The second inclined-plane that can be matched with the first inclined-plane is set as with the lateral surface that the first inclined-plane is in contact when rotating button hole out.

Wherein, the medial surface of sealing ring body is equipped with multiple second buckles, is equipped with multiple second in the cavity wall of limit inner ring Card hole, each second buckle correspond to one of them second card hole.

Wherein, the sealing of sealing ring body lateral surface is picked up the ears, or/and, sealing is convexly equipped with outside the distal end faces of fixed outer ring Muscle.

Wherein, there is the fixation inner ring of coaxial arrangement on the inside of fixed outer ring, formed between the fixation inner ring and fixed outer ring Second sealing, the end that inner ring is limited when atomized cover is mounted on water tank bottom are inserted among the second seal groove.

Wherein, when the end of fixed outer ring is arranged in the bottom outside of water tank and the slot bottom setting of the first seal groove is being atomized When the upper end of cover, the medial surface in fixed outer ring is equipped with locating ring, is formed between the locating ring and fixed outer ring opening down The second seal groove.

Wherein, locating ring include the circle body being vertically arranged and from the upper end of circle body outward horizontal extension be arranged it is outer Skirt, the outer skirt are bonded the bottom that water tank is arranged in, and multiple first card holes are equipped on circle body, and limit inner ring is equipped with multiple First buckle, each first buckle can be fastened among one of them first card hole.

The utility model discloses a kind of humidifier, water tank, atomizer and the bottom that can bear water tank including having water storage cavity Seat, further includes the atomized cover that upper surface is equipped with atomization chamber, and the atomized cover is detachable by the Hermetical connecting structure of the atomized cover The bottom outside for being mounted on water tank, and the bottom of chamber of atomization chamber is arranged in atomizer.

Compared with prior art, the utility model has the following beneficial effects:

Hermetical connecting structure disclosed by the utility model makes liquid or liquid in atomization chamber by the double-layer seal of sealing ring Mist, by excessive, sealing ring can not be able to be properly attached to the upper end of atomized cover and water tank bottom outside it Between, so as to ensure that atomized cover all has reliable leakproofness by installation and removal repeatedly in use, have Simple, the easy for operation and good sealing effect advantage of overall structure.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of humidifier one embodiment.

Fig. 2 be fixed outer ring water tank is set bottom outside when schematic diagram of internal structure.

Fig. 3 be fixed outer ring water tank is set bottom outside when schematic perspective view.

Fig. 4 is the decomposition texture schematic diagram of the first embodiment of Hermetical connecting structure.

Fig. 5 is structural schematic diagram when atomized cover is mounted on water tank bottom using the first embodiment of Hermetical connecting structure.

Fig. 6 is the enlarged diagram of part A in Fig. 5.

Fig. 7 is the structural schematic diagram of atomized cover Yu water tank bottom installation condition.

Fig. 8 is the decomposition texture schematic diagram of the 3rd embodiment of Hermetical connecting structure.

Fig. 9 is structural schematic diagram when atomized cover is mounted on water tank bottom using the 3rd embodiment of Hermetical connecting structure.

Figure 10 is the enlarged diagram of part B in Fig. 9.

Specific embodiment

Further to illustrate that the application is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with attached drawing And preferred embodiment, to specific embodiment, structure, feature and its effect according to the application, detailed description is as follows.Following In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments Special characteristic, structure or feature can be combined by any suitable form.

Referring to figs. 1 and 2, the utility model discloses a kind of humidifier, which includes water tank 1, detachable peace Atomized cover 2 mounted in 1 bottom outside face of water tank, 21 bottom of chamber of atomization chamber set on atomized cover 2 atomizer 9 and water tank can be born 1 pedestal 3, the upper surface of the pedestal 3 is equipped with the accommodating chamber 31 that can accommodate atomized cover 2, when water tank 1 is born on the base 3, mist Change cover 2 and accommodate setting among accommodating chamber 31, improves the stability of water tank 1 to the limit of atomized cover 2 by accommodating chamber 31 To prevent to topple over.In addition, the water tank 1 is equipped with top cover 16 and fog outlet 17, two ends of mist guide tube 14 are respectively communicated with out mist Mouth 17 and atomization chamber 21；The air-out groove 63 that the pedestal 3 is equipped with blower and is connected with the air outlet of blower；When water tank 1 is put When setting on the base 3, air-out groove 63 is connected with air duct 15.Water in water storage cavity 11 is certain by drainage hole 13(, drainage hole 13 In be equipped with control water storage cavity 11 in water flow to the lower water controller in atomization chamber 21, lower water controller is the prior art, The application is not unfolded to describe) enter after atomization chamber 21 and is atomized device 9 and is atomized into water mist, water mist enters mist guide tube from atomization chamber 21 14, and the wind that blower is produced by boasting enters mist guide tube 14 by air duct 15, so that wind drives the water mist in mist guide tube 14 from fog outlet 17 spray to realize humidification function.

In one embodiment, it in order to improve the safety of humidifier use process, is equipped with and mist in the outside of atomized cover 2 Change the first coupler that device 9 is electrical connected, is equipped with second to be electrical connected with external power supply in the cavity wall of the accommodating chamber 31 of pedestal 3 Coupler 32.When water tank 1 is placed on the base 3, atomized cover 2 is located among accommodating chamber 31 and the first coupler is coupled with second Device 32 is electrical connected, so that external power supply is powered to atomizer 9, it can be by the water in atomization chamber 21 when atomizer 9 is powered on Vibration generates water mist.This structure is advantageous in that: user, can be directly from pedestal 3 by water during using humidifier Case 1 is mentioned at water source, is opened top cover 16 and is carried out adding water, adds water easy to operate, and water tank 1, atomized cover 2 and mist during adding water Change device 9 be with external power supply off-state, thus realize electricity separation with improve use humidifier safety.

The first embodiment of Hermetical connecting structure

Further combined with shown in Fig. 2-Fig. 6, the upper end of atomized cover 2 passes through outside the bottom of Hermetical connecting structure and water tank 1 Side is detachably connected.Specifically, Hermetical connecting structure includes: the first seal groove 7 with round notch, can be inserted into from notch Fixation outer ring 61 among first seal groove 7 and the sealing ring 5 being arranged in the first seal groove 7；First seal groove 7 is by limiting Limit outer ring 72 made of inner ring 71 and facing out from the outside of limit inner ring 71 is bent after horizontal extension is enclosed, thus the The section structure u-shaped or N-shaped of one seal groove 7；Fixed structure is equipped between fixed outer ring 61 and limit outer ring 72.Wherein, Gu The bottom outside of water tank 1 is arranged in for the end for determining outer ring 61 and the upper end of atomized cover 2 is arranged in the slot bottom of the first seal groove 7, Alternatively, the end of fixed outer ring 61 is arranged in the upper end of atomized cover 2 and the bottom of water tank 1 is arranged in the slot bottom of the first seal groove 7 On the outside of portion.

Wherein, the upper end that atomized cover 2 is arranged in the end of fixed outer ring 61 refers to: a wherein end for fixed outer ring 61 The upper end of atomized cover 2 can be sealedly connected on by existing any technological means, so that fixed outer ring 61 becomes with atomized cover 2 One entirety, for example, fixed outer ring 61 is an integral molding structure with atomized cover 2, fixation outer ring 61 be atomized cover 2 upper end to On extend；The bottom outside that water tank 1 is arranged in the end of fixed outer ring 61 refers to: fixed outer ring 61 wherein an end can It is sealedly and fixedly connected by existing any technological means in the bottom outside of water tank 1, for example, a wherein end for fixed outer ring 61 Bottom outside of the end by sweat soldering in water tank 1 fixes outer ring alternatively, fixed outer ring 61 and water tank 1 are integrated formed structure 61 extend downwardly for the bottom of water tank 1.Similarly, the bottom outside or atomization of water tank 1 is arranged in the slot bottom of the first seal groove 7 It is also logical that the upper end of cover 2, which refers between the slot bottom of the first seal groove 7 and the bottom outside of water tank 1 or the upper end of atomized cover 2, It crosses any prior art means and is sealed and be fixedly linked, the first seal groove 7 and water tank 1 constitute entirety (at this time first The notch of seal groove 7 is downward) or the first seal groove 7 be located at atomized cover 2 upper end and in atomized cover 2 constitute entirety (this When the first seal groove 7 notch upward).

In order to improve the sealing effect of sealing ring 5, which includes the sealing ring body 51 being vertically arranged, from sealing Enclose lower sealing surface 53 that the lower end of ontology 51 is arranged towards the central axes horizontal extension far from sealing ring body 51 and around setting It sets the sealing in 51 lateral surface of sealing ring body and picks up the ears 54.In addition, in order to improve under fixed 61 lower end of outer ring and sealing ring 5 The uniform force degree of sealing surface 53 can also be convexly equipped with sealing bar 613 outside the distal end faces of fixed outer ring 61, make sealing ring 5 Lower sealing surface 53 after stress deformation between sealing bar 613 formed better seal cooperation.Also, in sealing ring body 51 Medial surface be equipped with it is multiple second buckle 56, limit inner ring 71 cavity wall be equipped with multiple second card holes 712, it is each second buckle 56 correspond to one of them second card hole 712.When installing atomized cover 2, first sealing ring 5 is placed in the first seal groove 7, is made One of them second card hole 712 in sealing ring body 51 in each corresponding cavity wall with limit inner ring 71 of second buckle 56 is engaged It closes for sealing ring 5 to be fixed among the first seal groove 23.

In addition, multiple grabs 611 of fixed 61 lateral surface of outer ring, are arranged in several rotations of the end periphery of limit outer ring 72 Turn button hole 721, each grab 611, which can enter among one of rotation button hole 721, carries out limit fastening.

When atomized cover 2 is mounted on 1 bottom outside of water tank, operating process is as follows: sealing ring 5 being first placed on the first sealing In slot 7, make one of them second card in sealing ring body 51 in each corresponding cavity wall with limit inner ring 71 of second buckle 56 Hole 712 is interlocked for sealing ring 5 to be fixed among the first seal groove 23；It is again that the end insertion first of fixed outer ring 61 is close In sealing groove 7, it is appropriate rotate atomized cover 2 and respectively enter each grab 611 among one of rotation button hole 721 carry out limit buckle Conjunction is achieved that the bottom outside that atomized cover 2 is fixed on to water tank 1.At this point, the sealing bar 613 of fixed 61 distal end faces of outer ring with The lower sealing surface 53 of sealing ring 5 contacts and generates a clamping force to lower sealing surface 53, which makes lower sealing Face 53 is deformed to make lower sealing surface 53 that fixed 61 end of outer ring to be cooperatively connected with the sealing of the first seal groove 7；Meanwhile Gu Determine outer ring 61 make the sealing of sealing ring body 51 pick up the ears 54 be extruded generate deformation make sealing ring body 51 will limit inner ring 71 with Fixed outer ring 61 forms sealing and is cooperatively connected.

When needing to dismantle atomized cover 2, it is only necessary to which rotating backward atomized cover 2 is detached from grab 611 i.e. from rotation button hole 721 Can, it installs and dismantles and is simple and easy to operate.As shown in Figure 7, atomized cover 2 is dismantled from the bottom of water tank 1 for convenience, will rotated The hole wall that the opening of button hole 721 enters in rotation button hole 721 is set as the first inclined-plane 7211, and grab 611 is being exited rotation The lateral surface being in contact when button hole 721 with the first inclined-plane 7211 is set as the second inclined-plane 6111, passes through the first inclined-plane 7211 and Two inclined-planes 6111 are matched can make to install or remove more suitable when atomized cover 2 to guiding role is provided when rotating atomized cover 2 Benefit.For example, when rotating atomized cover 2 makes grab 611 enter rotation button hole 721 from the opening of rotation button hole 721, grab 611 The second inclined-plane 6111 along rotation button hole 721 the first inclined-plane 7211 can smoothly enter into rotation button hole 721 in until grab 611 with Rotation button hole 721 is interlocked；Conversely, when needing to remove atomized cover 2, opposite direction rotates atomized cover 2, at this point, the of grab 611 Two inclined-planes 6111 are along the first inclined-plane 7211 of rotation button hole 721 gradually to the opening of rotation button hole 721 out of rotation button hole 721 Place's movement can smoothly be detached from rotation button hole 721, so that it may easily remove atomized cover 2.

The second embodiment of Hermetical connecting structure

It recombines shown in Fig. 5 and Fig. 6.On the basis of the first embodiment of Hermetical connecting structure, the sealing of atomized cover 2 Connection structure further includes the fixation inner ring 62 with the fixed coaxial arrangement of outer ring 61 and positioned at fixed 61 inside of outer ring, thus in fixed Second seal groove with round notch is formed between circle 62 and fixed outer ring 61.When atomized cover 2 is installed, first sealing ring 5 is put The end for setting the limit inner ring 71 in the first seal groove 7 is inserted among the second seal groove, by the 62 pairs of limits of fixed inner ring Circle 71 carries out guiding during the installation process is more easily installed atomized cover 2 with limit.

The 3rd embodiment of Hermetical connecting structure

Further combined with shown in Fig. 8-Figure 10, on the basis of the first embodiment of Hermetical connecting structure, when fixed outer ring The bottom outside of water tank 1 is arranged in for 61 end and the upper end of atomized cover 2 is arranged in the slot bottom of the first seal groove 7, can be with The fixation inner ring 62 in second embodiment is replaced by locating ring 4.Medial surface i.e. in fixed outer ring 61 is equipped with locating ring 4, Downward opening second seal groove is formed between the locating ring 4 and fixed outer ring 61.Specifically, which includes vertical The circle body 41 of setting and from the upper end of circle body 41 outward horizontal extension be arranged outer skirt 42.Locating ring 4 is mounted on When fixed 61 inside of outer ring, outer skirt 42 is fitted in the inside of the bottom of water tank 1 and the periphery of outer skirt 42 and fixed outer ring 61 A size is formed between face is at least 42 size of outer skirt and downward opening second seal groove.Also, it is set on circle body 41 There are multiple first card holes 43, limit inner ring 71 is equipped with multiple first buckles 711, and each first buckle 711 can fasten wherein Among one the first card hole 43.Also, upper sealing surface 52 is extended in the upper end of sealing ring body 51 inwardly.

When atomized cover 2 is mounted on the bottom outside of water tank 1, operating process is as follows: it is close that sealing ring 5 is first placed on first In sealing groove 7, the sealing ring body 51 of sealing ring 5 is attached to limit inner ring 71, so that the upper sealing surface 52 of sealing ring 5 is attached to limit The distal end faces of position inner ring 71；Locating ring 4, which is pressed on upper sealing surface 52, again makes each first buckle 24 be held in circle body respectively Among one of them first card hole 43 on 41, so that the first seal groove 7, locating ring 4 and 5 three of sealing ring are fixed on one It rises；Then, it is to be oriented to the bottom for being mounted on water tank 1 with locating ring 4, outer skirt 42 is made to be fitted in bottom and the locating ring 4 of water tank 1 Positioned at fixed 61 medial surface of outer ring, to form a size and outer skirt 42 between circle body 41 and fixed 61 medial surface of outer ring Size is consistent and downward opening second seal groove, and sealing ring 5 is placed on and limits the end of inner ring 71 in the first seal groove 7 and inserts Enter among the second seal groove, it is appropriate rotate atomized cover 2 make each grab 121 respectively enter one of rotation button hole 221 it In fix the bottom for being achieved that and atomized cover 2 being fixed on to water tank 1, easy to operate and sealing effect is good.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of Hermetical connecting structure of atomized cover, which is characterized in that the Hermetical connecting structure include: by limit inner ring (71) and From the outwardly extending limit outer ring (72) of lateral surface of limit inner ring (71) enclose made of the first seal groove (7), pluggable the Fixation outer ring (61) among one seal groove (7), the sealing ring (5) being arranged in the first seal groove (7), the sealing ring (5) packet Include the sealing ring body (51) being vertically arranged；When atomized cover (2) is mounted on water tank (1) bottom, the end of fixed outer ring (61) is inserted Enter among the first seal groove (7) and limit sealing ring body (51) will and cooperation be sealed between inner ring (71) and fixed outer ring (61) Connection；

Wherein, the end setting of fixed outer ring (61) in the bottom outside of water tank (1) and the slot bottom setting of the first seal groove (7) exists The upper end of atomized cover (2), alternatively, the end setting of fixed outer ring (61) in the upper end of atomized cover (2) the first seal groove (7) bottom outside of the slot bottom setting in water tank (1).

2. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that the lower end of sealing ring body (51) The lower sealing surface (53) being arranged outwardly makes lower sealing surface (53) will fixed outer ring when atomized cover (2) is mounted on water tank (1) bottom (61) it seals and is cooperatively connected between end and the first seal groove (7).

3. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that fixed outer ring (61) lateral surface is equipped with The end periphery of multiple grabs (611), limit outer ring (72) is equipped with several rotation button holes (721), and each grab (611) can be with it In rotation button hole (721) fasten.

4. the Hermetical connecting structure of atomized cover according to claim 3, which is characterized in that the opening of rotation button hole (721) The first inclined-plane (7211) are set as to the hole wall entered in rotation button hole (721), and grab (611) is exiting rotation button hole (721) lateral surface being in contact when with the first inclined-plane (7211) is set as the second inclined-plane that can be matched with the first inclined-plane (7211) (6111).

5. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that the medial surface of sealing ring body (51) Equipped with multiple second buckles (56), multiple second card holes (712), each second buckle are equipped in the cavity wall of limit inner ring (71) (56) correspond to one of them second card hole (712).

6. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that sealing ring body (51) lateral surface (54) are picked up the ears in sealing, or/and, sealing bar (613) are convexly equipped with outside the distal end faces of fixed outer ring (61).

7. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that have on the inside of fixed outer ring (61) same The fixation inner ring (62) of axis setting forms the second sealing, when atomized cover (2) between the fixation inner ring (62) and fixed outer ring (61) The end that inner ring (71) are limited when being mounted on water tank (1) bottom is inserted among the second seal groove.

8. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that when the end of fixed outer ring (61) is set The bottom outside in water tank (1) is set and the slot bottom of the first seal groove (7) is arranged at the upper end of atomized cover (2), fixed outer The medial surface for enclosing (61) is equipped with locating ring (4), and it is close to form downward opening second between the locating ring (4) and fixed outer ring (61) Sealing groove.

9. the Hermetical connecting structure of atomized cover according to claim 1, which is characterized in that locating ring (4) includes being vertically arranged Circle body (41) and from the upper end of circle body (41) outward horizontal extension be arranged outer skirt (42), the outer skirt (42) patch It closes and is arranged in the bottom of water tank (1), multiple first card holes (43) are equipped on circle body (41), limit inner ring (71) is equipped with multiple First buckle (711), each first buckle (711) can be fastened among one of them first card hole (43).

10. a kind of humidifier, water tank (1), atomizer (9) and the pedestal that water tank (1) can be born including having water storage cavity (11) (3), which is characterized in that further include the atomized cover (2) that upper surface is equipped with atomization chamber (21), which passes through claim The Hermetical connecting structure of any one of 1-9 atomized cover is detachably arranged in the bottom outside of water tank (1), and atomizer (9) it is arranged in the bottom of chamber of atomization chamber (21).