CN209010266U - Housing unit and water purifier - Google Patents

Abstract

The utility model discloses a kind of housing unit and water purifier, wherein the housing unit includes: shell, including with opening facing forward outer cover body and lid close the front panel of the opening；And middle shell, it is mounted in the shell, and the middle shell corresponds to the opening and is equipped with the molding filter core installation cavity that is recessed backwards；The front panel has opposite first end and second end, and the first end of the front panel and the edge of the opening snap connection, and second end is connect with the edge magnetic of the opening.The technical solution of the utility model can improve the filter element replacing convenience of the water purifier with the housing unit.

Description

Housing unit and water purifier

Technical field

The utility model relates to purifier field, in particular to a kind of housing unit and water purifier.

Background technique

Currently, water purifier has become one of essential household electrical appliance in life.It is internal to there is filter for water purifier Core equal loss's part, i other words, after used a period of time, when filter core reaches its service life, need to replace it. On existing common water purifier, when Yao Genghuan filter core, it usually needs screw is removed using additional means, it is inconvenient, especially It is can not to carry out the operation of replacement filter core in the case where user lacks additional means, influence user experience.

Utility model content

The main purpose of the utility model is to propose a kind of housing unit, it is intended to improve the water purifier with the housing unit Filter element replacing convenience.

To achieve the above object, the utility model proposes housing unit be used for water purifier, which includes:

Shell, the front panel including outer cover body and the lid conjunction opening with opening facing forward；And

Middle shell is mounted in the shell, and the middle shell corresponds to the opening and is equipped with the molding filter core peace that is recessed backwards It behave affectedly；

The front panel has opposite first end and second end, the edge of the first end of the front panel and the opening It snaps connection, second end is connect with the edge magnetic of the opening.

Optionally, the first end of the front panel is the lower end of the front panel, and second end is the upper end of the front panel.

Optionally, the first end and second end of the front panel is connect with the middle shell.

Optionally, the second end that the middle shell corresponds to the front panel is equipped with magnetic absorption member mounting groove.

Optionally, the middle shell have away from the opening mounting surface, the mounting surface be equipped with electric-controlled plate installation position, At least one of booster pump installation position, display board installation position and integrated waterway member installation position.

Optionally, the outer cover body includes the two opposite side surfaces plate for being adjacent to the front panel, two sides Plate is snapped connection with the middle shell.

Optionally, the outer cover body further includes top cover, and one end of the top cover is equipped with plate, and the other end is equipped with back-off, The middle shell is equipped with the slot for plate adaptation insertion, and is equipped with the step fastened for the back-off.

Optionally, the outer cover body further includes the rear panel opposite with the front panel, the edge of the rear panel with The top cover, two side panels snap connection, and the lower end of the rear panel locks with the middle shell screw and connect.

Optionally, the outer cover body further includes pedestal, and the bottom of the middle shell snaps connection and/or leads to the pedestal The mode that screw locks is crossed to connect.

The utility model also proposes a kind of water purifier, including housing unit above-mentioned.

In the technical solution of the utility model, the first end of front panel and the edge of the opening are snapped connection, second end It is connect with the edge magnetic of the opening, in this way, assemble and disassemble compared to the mode that screw locks without using additional means, it can Facilitate production to assemble and filter core repairs or replacement, user experience can be improved.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the partial structure diagram of one embodiment of the utility model water purifier；

Fig. 2 is the enlarged diagram in Fig. 1 at A；

Fig. 3 is the enlarged diagram in Fig. 1 at B；

Fig. 4 is the enlarged diagram in Fig. 1 at C；

Fig. 5 is the rearview of the middle shell of the housing unit of water purifier in Fig. 1；

Fig. 6 is the schematic cross-section in Fig. 1 between the middle shell and two sides panel of the housing unit of water purifier；

Fig. 7 is the enlarged diagram in Fig. 6 at D；

Fig. 8 is the schematic cross-section in Fig. 1 between the middle shell and top cover of the housing unit of water purifier；

Fig. 9 is the enlarged diagram in Fig. 8 at E；

Figure 10 is the enlarged diagram in Fig. 8 at F；

Figure 11 is the waterway structure schematic diagram of one embodiment of the utility model water purifier；

Figure 12 is the structural schematic diagram at one embodiment of integrating water route component, one visual angle of the utility model water purifier；

Figure 13 is the structural schematic diagram at another visual angle of integrating water route component in Figure 12.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, packet The scheme for including A scheme or B scheme or A and B while meeting.In addition, the technical solution between each embodiment can be tied mutually Close, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting Or will be understood that the combination of this technical solution is not present when cannot achieve, also not the protection scope of the requires of the utility model it It is interior.

The utility model proposes a kind of housing units, are used for water purifier.

Referring to Fig.1, in an embodiment of the utility model, which includes:

Shell, the front panel 31 including outer cover body and the lid conjunction opening with opening facing forward；And

Middle shell 32 is installed inside the shell, and 32 corresponding opening of middle shell is equipped with the molding filter core installation cavity 321 that is recessed backwards；

Front panel 31 has opposite first end and second end, wherein the first end of front panel 31 and the edge card of opening The edge magnetic of button connection, second end and opening connects.

It should be noted that front panel 31 was connected can be outer cover body in the utility model, it is also possible to middle shell 32, as long as the edge of the opening.

Without loss of generality, in the present embodiment, normally, opening facing forward is set as open.The filter core installation cavity 321 is used To install the element kit of water purifier.In the present embodiment, optionally, the filter core installation cavity 321 corresponds to each of element kit Filter core is equipped with a filter core and installs sub- chamber, and correspondingly, and each filter core is also corresponded on middle shell 32 equipped with interface through-hole 322, for each Filter core is docked with the filter core interface on the integrating water route component 2 for the water purifier for being located at the other side.

In the technical solution of the utility model, the first end of front panel 31 and the edge of the opening are snapped connection, and second End is connect with the edge magnetic of the opening, in this way, assemble and disassemble compared to the mode that screw locks without using additional means, Production can be facilitated to assemble and filter core repairs or replacement, user experience can be improved.

In the present embodiment, further, the first end of front panel 31 is the lower end of front panel 31, and second end is front panel 31 upper end；In this way, using the gravity of front panel 31 itself, it is only necessary to apply fraction of external force, even without apply external force, The connection of buckle can be conveniently realized.

Further, the first end and second end of front panel 31 is connect with middle shell 32；In this way, the structure of outer cover body can It is more simple, and can be interior convenient for the connection structure of front panel 31 to be hidden in.

Further, the second end of the corresponding front panel 31 of middle shell 32 is equipped with magnetic absorption member mounting groove 323 (see Fig. 2)；In this way, can Stablize installation on middle shell 32 convenient for magnetic absorption member.

It should be noted that in the utility model, when front wall 31 is using made by magnetic metal (such as iron), then It only needs to be packed into magnet in the magnetic absorption member mounting groove 323 of middle shell 32；And front wall 31 is using nonmagnetic metal institute When being made, then at least one of 32 magnetic absorption member mounting groove 323 of 31 second end of plate in front and middle shell is needed to load onto magnet, it is another Person then loads onto magnet or magnetic material part, if both can ensure that can magnetic together.

Referring to Fig. 5, in the present embodiment, optionally, middle shell 32 has a mounting surface away from the opening, on the mounting surface Equipped with electric-controlled plate installation position 324a, booster pump installation position 324b, display board installation position 324c and integrated waterway member installation position 324d, electric-controlled plate, booster pump, display board and the integrated waterway member of water purifier are mounted on corresponding installation position, it is clear that these Component is attached on middle shell 32 and installs, and can be loaded on shell first by after these components and middle shell 32 installation one module of composition, Be conducive to the raising of assembly efficiency.Right the design is without being limited thereto, and in other embodiments, these components can also partially depend on outer Shell installation.

In the present embodiment, outer cover body includes the two opposite side surfaces plate 33 for being adjacent to front panel 31；Optionally, this two Side panel 33 is detachably connected with middle shell 32, in order to assemble and disassemble.Preferably, two sides panel 33 is snapped connection with middle shell 32, The mode snapped connection can save additional fastener (such as screw, rivet etc.)；Right the design is without being limited thereto, in other implementations In example, which can also connect in such a way that screw locks with middle shell 32.

Referring to figure 6 and figure 7, further, the lower end of middle shell 32 corresponds to each side panel 33 and is equipped with a retention bead 325, The flange of corresponding 33 lower end of side panel is limited in lower section, consequently facilitating buckled between respective side panel 33 and middle shell 32 Contraposition connection.

Referring to Fig. 8 to Figure 10, in the present embodiment, outer cover body further includes top cover 34；Optionally, the top cover 34 and middle shell 32 It is detachably connected, in order to assemble and disassemble.Preferably, one end of the top cover 34 is equipped with plate 341, and the other end is equipped with back-off 342, middle shell 32 are equipped with the slot 326 for the adaptation insertion of plate 341, and are equipped with the step 327 fastened for back-off 342.First will it be appreciated that The adaptation insertion slot 326 of plate 341, recycles back-off 342 to fasten with step 327, can conveniently realize top cover 34 and middle shell Assembly between 32.

In the present embodiment, outer cover body further includes the rear panel 35 opposite with front panel 31；Optionally, the side of rear panel 35 Edge is snapped connection with top cover 34, two sides panel 33, and the lower end of rear panel 35 locks with middle 32 screw of shell and connect, in this way, can So that rear panel 35 is stablized and is reliably fixed.

Still optionally further, referring to Fig. 3, the lower end of rear panel 35 is equipped with the mounting plate 351 to extend internally, the mounting plate The first mounting hole 352 passed through for screw is offered on 351, so that rear panel 35 can realize that screw locks company with middle shell 32 It connects.

In the present embodiment, outer cover body further includes pedestal 36；Optionally, the bottom of middle shell 32 detachably connects with pedestal 36 It connects, in order to which the damage of middle shell 32 is replaced；Right the design is without being limited thereto, in other embodiments, middle 32 bottom of shell and pedestal 36 It can also but be not limited by the modes such as riveting and realize connection.Preferably, middle 32 bottom of shell and pedestal 36 first pass through to snap connection and determine Position, then fixed in such a way that screw locks, it will be understood that the mode that screw locks may make between middle shell 32 and outer cover body Stable connection and it is reliable；Right the design is without being limited thereto, and in other embodiments, middle 32 bottom of shell can also only be buckled with pedestal 36 Connection, or only connected in such a way that screw locks.Without loss of generality, in the present embodiment, screw is corresponded on pedestal 36 and is locked Position offer the second mounting hole 361 passed through for screw (see Fig. 4).

The utility model also proposes a kind of water purifier, which includes housing unit, the specific structure of the housing unit Referring to above-described embodiment, since this water purifier uses whole technical solutions of above-mentioned all embodiments, at least have upper All beneficial effects brought by the technical solution of embodiment are stated, this is no longer going to repeat them.

Referring to Fig.1 1 to Figure 13, in the present embodiment, further, it is formed on the integrating water route component 2 of the water purifier Raw water runner 291, purification water flow passage 292, waste water runner 293, pure water flow passage 294, coarse filter element runner 210, the filter of preposition mouthfeel Core runner 220 and refined filtration core runner 230.

It is appreciated that the element kit of water purifier include the coarse filter element 11 for being connected to coarse filter element runner 210, be connected to it is preposition The preposition mouthfeel filter core 12 of mouthfeel filter core runner 220 and the refined filtration core 13 for being connected to refined filtration core runner 230.

In the present embodiment, coarse filter element 11 is preferably PP cotton filter element, and it is miscellaneous can to effectively filter out iron rust, sandstone in raw water etc. Matter；Certainly, in other embodiments, coarse filter element 11 can also be metal mesh filter core, quartz sand filter core etc., as long as iron can be filtered out The granule foreigns such as rust, sandstone.

In the present embodiment, preposition mouthfeel filter core 12 is usually active carbon filter core, can effectively adsorb chlorine residue in water, smell The chemical agents such as taste, heterochromatic, pesticide；Certainly, in other embodiments, preposition mouthfeel filter core 12 can also effectively be inhaled for other The filter core of attached chlorine residue, stink etc..

In the present embodiment, refined filtration core 13 is usually reverse osmosis membrane filter element；Certainly, in other embodiments, refined filtration core 13 is also It can be nanofiltration membrane filter core etc..

In the technical solution of the utility model, raw water is flowed into from raw water runner 291, passes in and out coarse filtration through coarse filter element runner 210 Core 11 and after obtaining preliminary purification, pass in and out preposition mouthfeel filter core 12 from preposition mouthfeel filter core runner 220 and tentatively will be more than in water Chlorine, stink etc. filter out, and the purified water flow passage 292 of water section out flows out, to provide the user with domestic water, this domestic water Obtained preposition the filtering out to chlorine residue, stink etc. of mouthfeel filter core 12, used it to wash a meter wash vegetables, can avoid chlorine residue, stink etc. rice, It is remained in dish, to improve the use water health degree of user；The water of rest part then from refined filtration core runner 230 pass in and out refined filtration core 13 into The waste water of the purification of one step, refined filtration core 13 is flowed out from waste water runner 293, and the pure water of refined filtration core 13 is then flowed out through pure water flow passage 294, To provide the user with drinking water.In addition, being integrated with a variety of runners on integrating water route component 2 in the technical program, pipe can be also saved The installation step connected between road and pipeline improves the assembly efficiency of water purifier.

In the present embodiment, the preferred integrated injection molding of integrating water route component 2, and it is all on the integrating water route component 2 Runner is the molding straight channel of core pulling, in this way, generalling use two pieces of substrates in compared to the prior art is welded into integrating water route The mode of plate can effectively avoid the case where Product jointing is bad, even welding is scrapped, to improve the product of base's waterway member Yield reduces the volume production cost of integrating water route component 2.Right the design is without being limited thereto, in other embodiments, integrating water route component Runner on 2 can also but be not limited by the modes such as drilling via formations and realize.

In the present embodiment, injected plastics material used by integrating water route component 2 is preferably POM plastic or PP plastics and glass fibers The mixing material of dimension, these injected plastics material intensity are higher, advantageously reduce runner and occur collapsing deformation in core pulling forming process Probability.

In the present embodiment, further, postposition mouthfeel filter core runner 240 is also formed on integrating water route component 2.It can be with Understand, the element kit of water purifier further includes in succession in the postposition mouthfeel filter core 14 of postposition mouthfeel filter core runner 240；Normally, The postposition mouthfeel filter core 14 is also configured as active carbon filter core.The pure water of refined filtration core 13 is after the disengaging of postposition mouthfeel filter core runner 240 Mouthfeel filter core 14 is set after further being purified, then is flowed out through pure water flow passage 294, in this way, user may make to be obtained Quality of drinking water it is more preferable.

Further, coarse filter element runner 210, preposition mouthfeel filter core runner 220, refined filtration core runner 230 and the filter of postposition mouthfeel The runner mouth of core runner 240 is equipped in the water purifier of the integrating water route component 2 towards first direction in this way, may make, more A filter core can intensively be connected to the same side of integrating water route component 2, realize the concentration assembly of multiple filter cores, improve assembly effect Rate.

In the present embodiment, normally, on water purifier, it is circumscribed with raw water connector on raw water runner 291, purifies water flow passage It is circumscribed with purification water swivel on 292, waste water connector is circumscribed on waste water runner 293, is circumscribed with pure water in pure water flow passage 294 Connector.Further, the runner mouth of raw water runner 291, purification water flow passage 292, waste water runner 293 and pure water flow passage 294 is equal It towards second direction, is equipped in the water purifier of the integrating water route component 2 in this way, may make, raw water connector etc. is multiple external to be connect Head can intensively be connected to the same side of integrating water route component 2, realize the concentration assembly of multiple external connectors, improve assembly effect Rate.It should be noted that normally, being usually first connected to high-voltage switch gear at the runner mouth of pure water flow passage 294 in the present embodiment 19, then connect pure water swivel；It is appreciated that high-voltage switch gear 19 is used as pressure probe, for experiencing hydraulic pressure.

It is appreciated that for the integrating water route component 2 of integrated injection molding, the extending direction of the different runner of extending direction More close, during core pulling molding runners, the pulled core structure for matching the runner of different directions is more easy to happen doing on position It relates to, and influences the setting of pulled core structure；In the present embodiment, it is preferable that first direction is vertical with second direction, in this way, can be maximum The location conflicts that pulled core structure corresponding to different directions runner is reduced in degree may.

In the present embodiment, further, booster pump runner 250, inlet valve runner are also formed on integrating water route component 2 260 and wastewater valve runner 270.It is appreciated that water purifier further includes the booster pump 15 in booster pump runner 250 in succession, to increase Hydraulic pressure, so that water passes through refined filtration core 13；Certainly, in certain embodiments, when raw water itself has sufficiently high hydraulic pressure, increase Press pump 15 can also be not provided with.In addition, water purifier further includes the water inlet control valve 16 for being connected to inlet valve runner 260, in order to Realize the on-off control of water purifier water flow.Furthermore water purifier further includes the waste water control valve 17 for being connected to wastewater valve runner 270, In order to the throttling emission control of 13 waste water of refined filtration core.In the present embodiment, specifically, the water come out from coarse filter element 11 is through booster pump Runner 250 passes in and out booster pump 15, then passes in and out preposition mouthfeel filter core 12 from preposition mouthfeel filter core runner 220；From preposition mouthfeel filter core The 12 part water come out pass in and out water inlet control valve 16 through inlet valve runner 260, then pass in and out refined filtration core 13 from refined filtration core runner 230； The waste water of refined filtration core 13 passes in and out waste water control valve 17 through wastewater valve runner 270, then flows out from waste water runner 293.It is appreciated that collection It integrates, can further save at booster pump runner 250, inlet valve runner 260 and the additional of wastewater valve runner 270 in waterway member 2 The installation step between pipeline is saved, and further increases the assembly efficiency of water purifier.

Further, the runner mouth of booster pump runner 250, inlet valve runner 260 and wastewater valve runner 270 is towards third Direction；Wherein, third direction is the opposite direction of second direction, in this way, being integrated at least three differences on the integrating water route component 2 Runner on direction is three-dimensional integrating water route component 2, is able to satisfy the demand in complex water route.Without loss of generality, originally In embodiment, first direction is direction facing forward, and second direction is upwardly-directed that third direction is downward；Certainly, in other In embodiment, first direction, second direction and third direction can require specific adjust according to the practical set of integrating water route component 2 It is whole.

In the present embodiment, further, check valve runner 280 is also formed on integrating water route component 2.It is appreciated that Water purifier further includes the check valve 18 in check valve runner 280 in succession.Specifically, the pure water of refined filtration core 13 is through check valve runner 280 disengaging check valves 18, then postposition mouthfeel filter core 14 is passed in and out from postposition mouthfeel filter core runner 240；Obviously, which leads Logical direction is from the pure water outlet of refined filtration core 13 towards postposition mouthfeel filter core 14.It is appreciated that check valve on integrating water route component 2 Runner 280 it is additional integrated, can further pipeline installation step, to further increase the assembly efficiency of water purifier.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of housing unit, it to be used for water purifier, which is characterized in that the housing unit includes:

Shell, the front panel including outer cover body and the lid conjunction opening with opening facing forward；And

Middle shell is mounted in the shell, and the middle shell corresponds to the opening and is equipped with the molding filter core installation cavity that is recessed backwards；

The front panel has opposite first end and second end, the edge buckle of the first end of the front panel and the opening Connection, second end are connect with the edge magnetic of the opening.

2. housing unit as described in claim 1, which is characterized in that the first end of the front panel is under the front panel End, second end are the upper end of the front panel.

3. housing unit as described in claim 1, which is characterized in that the first end and second end of the front panel with it is described Middle shell connection.

4. housing unit as claimed in claim 3, which is characterized in that the second end that the middle shell corresponds to the front panel is equipped with Magnetic absorption member mounting groove.

5. housing unit as described in claim 1, which is characterized in that the middle shell has the mounting surface away from the opening, The mounting surface is equipped in electric-controlled plate installation position, booster pump installation position, display board installation position and integrated waterway member installation position At least one.

6. such as housing unit described in any one of claim 1 to 5, which is characterized in that the outer cover body includes being adjacent to The two opposite side surfaces plate of the front panel, two side panels are snapped connection with the middle shell.

7. housing unit as claimed in claim 6, which is characterized in that the outer cover body further includes top cover, the top cover One end is equipped with plate, and the other end is equipped with back-off, and the middle shell is equipped with described in confession equipped with the slot for plate adaptation insertion It is buckled to the step fastened.

8. housing unit as claimed in claim 7, which is characterized in that the outer cover body further includes opposite with the front panel Rear panel, the edge of the rear panel is snapped connection with the top cover, two side panels, and the lower end of the rear panel It locks and connect with the middle shell screw.

9. housing unit as claimed in claim 8, which is characterized in that the outer cover body further includes pedestal, the middle shell Bottom snaps connection with the pedestal and/or connect in such a way that screw locks.

10. a kind of water purifier, which is characterized in that including housing unit as described in any one of claim 1 to 9.