CN208519902U - Water tank transition sleeve, cistern assembly and the cooling fan of cooling fan - Google Patents

Abstract

The utility model embodiment provides a kind of water tank transition sleeve of cooling fan, cistern assembly and cooling fan, the water tank transition sleeve includes circular body portion (20), positioning region (21) and plug division (22), the positioning region (21) is fixedly connected with the circular body portion (20) and protrudes from the inner wall of the circular body portion (20), the plug division (22) turns down outward from the outer wall of the circular body portion (20), the accommodation space (2a) for being set as the top of the water tank for accommodating cooling fan (3) is enclosed between the plug division (22) and the outer wall of the circular body portion (20) jointly.It is folded between circular body portion and plug division at the top of water tank, when water tank stress, accommodation space limits the deformation of tank top, therefore, the structural strength of tank top is enhanced, the stress condition of tank top is improved, significantly reduces the risk that cooling fan is toppled over by water tank deformation.

Description

Water tank transition sleeve, cistern assembly and the cooling fan of cooling fan

Technical field

The utility model relates to the water tank transition sleeves of household appliance technical field more particularly to cooling fan, cistern assembly and cold Fan.

Background technique

Cooling fan in the prior art, water tank are opening up semi-open structure, and fuselage is mounted on tank top, water tank Upper end directly docked with the lower end of fuselage after connect.When filling with water in water tank, the volume of water is generally 45-55L, water Tank wall bears larger pressure, meanwhile, water tank is also subjected to the weight of fuselage.Water tank is thin-wall construction, and the top of water tank is water tank The most weak place of stress, the top stress condition of water tank in the prior art is very poor, it is easy to deform, easily lead to cold wind Fan is toppled over.

Utility model content

In view of this, the utility model embodiment is intended to provide a kind of water of cooling fan that can improve water tank stress condition Case transition sleeve, cistern assembly and cooling fan.

In order to achieve the above objectives, the first aspect of the utility model embodiment provides a kind of water tank transition sleeve of cooling fan, Including circular body portion, positioning region and plug division, the positioning region is fixedly connected with the circular body portion and protrudes from institute State the inner wall of circular body portion, the plug division turns down outward from the outer wall of the circular body portion, the plug division with it is described The accommodation space for being set as the top of the water tank for accommodating cooling fan is enclosed between the outer wall of circular body portion jointly.

Further, the plug division turns down outward from the outer wall at the top of the circular body portion, the plug division Top surface is concordant with the top surface of the circular body portion.

Further, the plug division includes the top plate and side plate being mutually permanently connected, the top surface of the top plate and institute The top surface for stating circular body portion is concordant, the outside wall parallel of the inner wall of the side plate and the circular body portion.

Further, the water tank transition sleeve further includes reinforcing rib, the inner wall of the reinforcing rib and the circular body portion It is fixedly connected with and protrudes from the inner wall of the circular body portion, the positioning region is fixedly connected with the reinforcing rib.

Further, the reinforcing rib is formed as the flange knot to bend inwards from the bottom margin of the circular body portion Structure；The quantity of the positioning region is multiple, the multiple positioning region being provided at circumferentially spaced along the circular body portion, Duo Gesuo The top surface for stating positioning region is concordant.

Further, the water tank transition sleeve is an integral molding structure.

The second aspect of the utility model embodiment provides a kind of cistern assembly, including water tank, and the water tank is in semi-open Structure, the cistern assembly further include the water tank transition sleeve of any of the above-described kind of cooling fan, are caught at the top of the water tank described Accommodation space.

Further, the water tank includes main part for containing water and for limiting to the water tank transition sleeve Abutting part, the abutting part is annular in shape, and the abutting part is outwardly protruded from the outer wall of the main part, the bottom of the plug division Portion is connected to the abutting part.

Further, the water tank transition sleeve includes the multiple modelings being spaced apart from each other being set on the inner wall of the plug division Material buckle；Multiple lockholes with plastic buckle cooperation, the plastic clip are formed on the side wall at the top of the main part Buckle is together in the corresponding lockhole.

Further, the plastic buckle is in overhead structure, the intersection shape of the circular body portion and the plug division At there is multiple windows, the position of the plastic buckle and the position of the window are correspondingly arranged.

Further, notch of multiple openings towards the water tank is provided on the plug division, the water tank includes setting Multiple stopper sections at the top of the main part are placed in, multiple stopper sections are inserted into the corresponding notch.

Further, the top of the main part is in interrupted cyclic structure, forms opening towards plug division at interrupted place Groove, the stopper section is set to the groove, and the top surface of the stopper section is concordant with the top surface of the main part, The inner wall of the stopper section is concordant with the inner wall of the main part, the outer wall of the outer wall of the stopper section and the abutting part and The outer wall of the plug division is concordant.

The third aspect of the utility model embodiment provides a kind of cooling fan, the water tank including fuselage and any of the above-described kind Component and water tank are buckled, and the water tank button and the fuselage are rotatablely connected, and are provided with and the water tank snap fit on the main part The locking structure of conjunction, the fuselage are removably fastened and connected with the main part by the water tank button.

Further, the locking structure is the through-hole being formed on the main part.

Further, the fuselage includes fuselage main body and the pedestal positioned at fuselage main body lower end, the pedestal it is outer Diameter is less than the outer diameter of the fuselage main body, described in the intersection formation hierarchic structure with the fuselage main body of the pedestal The lower part-structure of pedestal protrudes into the inside of the circular body portion, and the hierarchic structure is connected to the top of the circular body portion Portion, the bottom of the pedestal are connected on the positioning region.

Further, the pedestal includes bottom plate and reservoir, and the reservoir is formed on the bottom plate；The water storage The bottom margin in pond is formed with inclination drawing water structure, and the inclination drawing water structure inclination, will towards the inner wall of the main part Water flow in the reservoir is guided to the inner wall of the main part；Alternatively, the reservoir passes through water pipe for the reservoir Interior water leads to the bottom of the water tank.

Further, multiple drainage holes are formed on the bottom plate, multiple drainage holes are connected to the water tank.

Be folded in the utility model embodiment, at the top of water tank water tank transition sleeve circular body portion and plug division it Between, when water tank stress, accommodation space limits the deformation of tank top, and positioning region has also taken on the moiety by weight of fuselage, because This, enhances the structural strength of tank top, improves the stress condition of tank top, significantly reduces cooling fan because of water tank The risk for deforming and toppling over.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the cistern assembly of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the water tank transition sleeve of the utility model embodiment；

Fig. 3 is the partial structurtes enlarged diagram in Fig. 2 at A；

Fig. 4 is cross-sectional view of the water tank transition sleeve shown in Fig. 2 along symmetrical middle line；

Fig. 5 is the partial structurtes enlarged diagram in Fig. 1 at I；

Fig. 6 is the pedestal of the utility model embodiment and the assembling structure schematic diagram of cistern assembly；

Fig. 7 is the cross-sectional view of the neutral surface by water tank button in Fig. 6；

Fig. 8 is the cross-sectional view of the line D-D in Fig. 7；

Fig. 9 is the partial structurtes enlarged diagram in Fig. 7 at B；And

Figure 10 is the partial structurtes enlarged diagram in Fig. 8 at C.

Description of symbols

12, pedestal 121, bottom plate 122, reservoir 2, transition sleeve

20, circular body portion 21, positioning region 21a, positioning surface 22, plug division

22a, notch 23, reinforcing rib 24, plastic buckle 2a, accommodation space

2b, window 3, water tank 30, main part 30a, lockhole

30b, groove 31, abutting part 32, stopper section 33, locking structure

4, water tank button 221, top plate 223, side plate 120, hierarchic structure

1220, drawing water structure is tilted

Specific embodiment

Noun of locality "top", "bottom" used in the utility model embodiment, "upper", "lower" are relative to the normal work of cooling fan For orientation when making, "inner", "outside" be for this body structure of cooling fan, by taking attached drawing 7 as an example, the top of Fig. 7 For "top", "upper", the lower section of Fig. 7 is "bottom", "lower".

The utility model embodiment provides a kind of cooling fan, referring to Fig. 6, cooling fan include fuselage, cistern assembly and Water tank button 4, water tank button 4 and fuselage are rotatablely connected, and carry out the removably company of fastening by water tank button 4 between fuselage and cistern assembly It connects.

Referring to Fig. 1, cistern assembly includes water tank 3 and water tank transition sleeve 2, water tank transition sleeve 2 is located in water tank 3 and machine Between body, play a part of transition connection.

Referring to Fig. 2, water tank transition sleeve 2 includes circular body portion 20, positioning region 21, plug division 22 and reinforcing rib 23. The shape adaptation at the top of the shape and water tank 3 of circular body portion 20.Positioning region 21 is fixedly connected and convex with circular body portion 20 Inner wall for circular body portion 20 is to support fuselage, that is to say, that positioning region 21 is located at the inside of circular body portion 20, positioning Portion 21 is protruded from the inner wall of circular body portion 20 to the center of circular body portion 20, and the top surface of positioning region 21 forms positioning surface 21a, fuselage are connected on the positioning region 21, that is, are connected on positioning surface 21a.

The concrete shape of positioning region 21 is unlimited, as long as positioning action can be played.Positioning region 21 can bear the portion of fuselage Divide weight, that is to say, that the weight of fuselage will not be totally absorbed in the top of water tank 3.In order to enable positioning region 21 has preferably Stress, the quantity of positioning region 21 is multiple, multiple being provided at circumferentially spaced along circular body portion 20 of positioning region 21.Into The top surface of one step, multiple positioning regions 21 is concordant, that is to say, that the positioning surface 21a of multiple positioning regions 21 is respectively positioned on same plane Interior, can so make multiple positioning regions 21 can effectively play the effect of support fuselage.Referring to Fig. 2, the utility model is implemented In example, the quantity of positioning region 21 is 4, and 4 positioning regions 21 are symmetrically disposed on the inner wall of circular body portion 20.

Referring to Fig. 2, reinforcing rib 23 is fixedly connected with circular body portion 20 and protrudes from the inner wall of circular body portion 20, Positioning region 21 is fixedly connected with reinforcing rib 23, for example, integrated formed structure.The structure that reinforcing rib 23 strengthens positioning region 21 is strong Degree, so that positioning region 21 has preferable mechanical property.Specifically, reinforcing rib 23 is substantially annular in shape, i.e., reinforcing rib 23 is along ring-type The circumferentially extending of main part 20.In order to further strengthen the structural strength of circular body portion 20, reinforcing rib 23 is formed as from ring-type The turnup structure that the bottom margin of main part 20 bends inwards.

Referring to Fig. 4, plug division 22 turns down outward from the outer wall of circular body portion 20, plug division 22 and circular body portion 20 Outer wall between enclose the accommodation space 2a for being set as the top for accommodating water tank 3 jointly.When water tank 3 is connect with water tank transition sleeve 2 When, the lower part-structure of circular body portion 20 protrudes into water tank 3, and the top of water tank 3 is caught in accommodation space 2a.Namely It says, the top of water tank 3 is folded between circular body portion 20 and plug division 22, when 3 stress of water tank, accommodation space 2a limitation The deformation at 3 top of water tank, enhances the structural strength at 3 top of water tank, improves the stress condition at the top of water tank 3, greatly Ground reduces the risk that cooling fan is toppled over by water tank deformation.

Plug division 22 can be to be turned down outward from the outer wall at the top of circular body portion 20, referring to Fig. 4, the utility model In embodiment, plug division 22 turns down outward from the top surface edge at the top of circular body portion 20, the top surface of plug division 22 with The top surface of circular body portion 20 is concordant, that is to say, that the intersection of circular body portion 20 and plug division 22 is continuous structure, such as This, can enhance the structural strength of circular body portion 20.

The fold of plug division 22 is also possible to either in broken line bending in circular arc crimping.The utility model embodiment In, the fold of plug division 22 is bent in broken line.Specifically, referring to Fig. 4, plug division 22 is substantially on 22 longitudinal section of plug division In " 7 " font, including top plate 221 and side plate 223, the top surface of top plate 221 is concordant with the top surface of circular body portion 20, side plate 223 outside wall parallel substantially with circular body portion 20, when the top of water tank 3 is caught in accommodation space 2a, the top of water tank 3 it is interior Wall and circular body portion 20 fit closely, the outer wall at the top of water tank 3 and side plate 223 fit closely, the top surface of water tank 3 with Top plate 221 fits closely, prevent the top of water tank 3 further improves the top of water tank 3 from dissociating in accommodation space 2a Stress condition.

For the ease of the connection of water tank transition sleeve 2 and the top of water tank 3, referring to Fig. 3, water tank transition sleeve 2 further includes setting The multiple plastic buckles 24 being spaced apart from each other being placed on the inner wall of plug division 22, circumferential direction of multiple plastic buckles 24 along plug division 22 Interval setting, i.e., plastic buckle 24 is located in accommodation space 2a, and specifically, plastic buckle 24 is disposed in proximity under side plate 223 On the inner wall of side, plastic buckle 24 is for the top snapping with water tank 3.Further, plastic buckle 24 is cheicers towards fuselage Overhead structure, plastic buckle 24 can deformation occurs.

Please refer to Fig. 5 and Figure 10, water tank 3 includes main part 30 for containing water and for carrying out to water tank transition sleeve 2 The abutting part 31 of limit.Abutting part 31 is annular in shape, and abutting part 31 is outwardly protruded from the outer wall at the close top of main part 30, grafting The bottom in portion 22 is connected on the abutting part 31, and specifically, the bottom of side plate 223 is connected on the abutting part 31, abutting part 31 Certain supporting role is played to water tank transition sleeve 2 and fuselage.

Referring to Fig. 1, the top of water tank 3 is provided with multiple lockhole 30a cooperated with plastic buckle 24, specifically, lockhole 30a is the through-hole of the side wall through water tank 3, and plastic buckle 24 is sticked in lockhole 30a.When the top of water tank 3 is gradually caught in appearance Receive space 2a when, deformation occurs for plastic buckle 24, when the top of water tank 3 is caught in certain distance in accommodation space 2a, so that plastics When buckle 24 and lockhole 30a meets, plastic buckle 24 is caught in lockhole 30a, and water tank 3 and water tank transition sleeve 2 are connected together.Into One step, please refers to Fig. 2 and Fig. 3, and circular body portion 20 is formed with multiple corresponding with plastic buckle 24 with the intersection of plug division 22 Window 2b, through window 2b can, observe engaging situation of the plastic buckle 24 with lockhole 30a, though convenient for correct plastics Buckle 24 engages situation not in place with lockhole 30a.

In order to further improve the stress condition at 3 top of water tank, referring to Fig. 5, water tank 3 further includes being set to main part 30 Top multiple stopper sections 32, multiple backstops along water tank 3 circumferentially-spaced arrangement, accordingly, referring to Fig. 2, plug division 22 On be provided with notch 22as of multiple openings towards water tank 3, notch 22a and stopper section 32 correspond, the insertion pair of stopper section 32 In the notch 22a answered.Referring to Fig. 2, notch 22a is formed in the lower section of side plate 223 in the utility model embodiment.Main part 30 top is in interrupted cyclic structure, that is to say, that the substantially ring-like structure in the top of main part 30, and do not connect circumferentially It is continuous, there is groove 30b of the opening towards plug division 22 in interrupted place, stopper section 32 is set at groove 30b.Into The top surface of one step, stopper section 32 is concordant with the top surface of main part 30, and the inner wall of stopper section 32 and the inner wall of main part 30 are flat Together, the outer wall of outer wall with abutting part 31 of stopper section 32 is concordant, in this way, stopper section 32 can be made to have preferable structural strength, Also the beauty of cistern assembly can be taken into account.The cooperation of stopper section 32 and notch 22a, the connection to water tank 3 and water tank transition sleeve 2 Positioning action is played, specifically, when assembly, it is only necessary to be directed at stopper section 32 and notch 22a, in this way, plastic buckle 24 and lock Hole 30a is automatically aligned to, without debugging back and forth, furthermore, stopper section 32 is appearance as it can be seen that easily by 32 He of stopper section Notch 22a alignment.

Further, referring to Fig. 1, being provided with the locking structure 33 for cooperating with water tank button 4 on main part 30.Specifically Ground, in the utility model embodiment, locking structure 33 and the through-hole being formed on the side wall of main part 30.

Fuselage includes fuselage main body (not shown) and the pedestal 12 positioned at fuselage main body lower end.The outer diameter of pedestal 12 is less than The outer diameter of fuselage main body, referring to Fig. 10, the junction of pedestal 12 and fuselage is formed with hierarchic structure 120, fuselage and water tank group When part connects, the lower part-structure of pedestal 12 is protruded into inside cistern assembly, specifically, protrudes into circular body portion 20, ladder knot Structure 120 is connected to the top surface of circular body portion 20, and the bottom of pedestal 12 is connected on the positioning surface 21a of positioning region 21.

Referring to Fig. 6, water tank button 4 and fuselage are rotatablely connected, specifically, in the utility model embodiment, with 12 turns of pedestal Dynamic connection.It is understood that the water tank button 4 can also be rotatablely connected with fuselage main body.The structure type of water tank button 4 is unlimited, As long as close fastening can be played.When cooling fan assembles, water tank transition sleeve 2 and water tank 3 are fitted together first, then will Fuselage is placed on water tank transition sleeve 2, then water tank button 4 is caught on locking structure 33.

Referring to Fig. 6, the bottom of pedestal 12 is provided with bottom plate 121 and reservoir 122, the bottom plate 121 is empty by fuselage interior Between keep apart with the space inside cistern assembly, reservoir 122 is formed on bottom plate 121, that is to say, that reservoir 122 Bottom is the part-structure of bottom plate 121.Reservoir 122 is used to accept the water from external world's injection, then leads water to water tank 3 It is interior.In order to reach preferable erasure effect, referring to Fig. 10, the bottom margin of reservoir 122 is formed with inclination drawing water structure 1220, the inclination drawing water structure 1220 is towards the inner wall of main part 30, and specifically, inclination is set at the part edge on bottom plate 121 Set to form the inclination drawing water structure 1220, the water in reservoir 122 guided to the inner wall of main part 30 so that water along The inner wall of main part 30 goes downstream, to reach erasure effect.It is understood that being stored in another unshowned embodiment Water in pond 122 leads to the bottom of water tank 3 by water pipe (not shown), reaches erasure effect with this.

Bottom plate 121 is also to collect the water droplet inside fuselage main body, for example, dripping from the wet curtain (not shown) in fuselage The water droplet come, convenient for draining, to be formed with multiple drainage holes on bottom plate 121 (figure does not indicate), it should be noted that the drainage hole It is on the bottom plate 121 except reservoir 122, water enters in water tank 3 through drainage hole.

The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model Range.

Claims (17)

1. the water tank transition sleeve of cooling fan, which is characterized in that including circular body portion (20), positioning region (21) and plug division (22), the positioning region (21) is fixedly connected with the circular body portion (20) and protrudes from the interior of the circular body portion (20) Wall, the plug division (22) turn down outward from the outer wall of the circular body portion (20), the plug division (22) and the ring-type The accommodation space (2a) for being set as the top of the water tank for accommodating cooling fan (3) is enclosed between the outer wall of main part (20) jointly.

2. the water tank transition sleeve of cooling fan according to claim 1, which is characterized in that the plug division (22) is from the ring The outer wall at the top of shape main part (20) turns down outward, top surface and the circular body portion (20) of the plug division (22) Top surface is concordant.

3. the water tank transition sleeve of cooling fan according to claim 1, which is characterized in that the plug division includes being fixed to each other The top plate (221) and side plate (223) of connection, the top surface of the top plate (221) and the top surface of the circular body portion (20) Concordantly, the outside wall parallel of the inner wall of the side plate (223) and the circular body portion (20).

4. the water tank transition sleeve of cooling fan according to claim 1, which is characterized in that the water tank transition sleeve further includes adding Strengthening tendons (23), the reinforcing rib (23) are fixedly connected with the inner wall of the circular body portion (20) and protrude from the annular body The inner wall in portion (20), the positioning region (21) are fixedly connected with the reinforcing rib (23).

5. the water tank transition sleeve of cooling fan according to claim 4, which is characterized in that the reinforcing rib (23) be formed as from The turnup structure that the bottom margin of the circular body portion (20) bends inwards；The quantity of the positioning region (21) be it is multiple, it is more A positioning region (21) being provided at circumferentially spaced along the circular body portion (20), the top surface of multiple positioning regions (21) Concordantly.

6. the water tank transition sleeve of cooling fan according to claim 1-5, which is characterized in that the water tank transition sleeve It is an integral molding structure.

7. cistern assembly, including water tank (3), the water tank (3) is in semi-open structure, which is characterized in that the cistern assembly is also It is empty to be caught in the receiving at the top of the water tank (3) for water tank transition sleeve including cooling fan described in any one of claims 1-6 Between (2a).

8. the cistern assembly of cooling fan according to claim 7, which is characterized in that the water tank (3) includes for containing The main part (30) of water and abutting part (31) for being limited to the water tank transition sleeve, the abutting part (31) are in ring Shape, the abutting part (31) outwardly protrude from the outer wall of the main part (30), and the bottom of the plug division (22) is connected to institute State abutting part (31).

9. the cistern assembly of cooling fan according to claim 7, which is characterized in that the water tank transition sleeve includes being set to Multiple plastic buckles (24) being spaced apart from each other on the inner wall of the plug division (22)；The side wall at the top of the main part (30) On be formed with the lockholes (30a) of multiple cooperations with the plastic buckle (24), the plastic buckle (24) is sticked in corresponding institute It states in lockhole (30a).

10. the cistern assembly of cooling fan according to claim 9, which is characterized in that the plastic buckle (24) is in barb Structure, the circular body portion (20) and the intersection of the plug division (22) are formed with multiple windows (2b), the plastic clip The position of the position and the window (2b) of detaining (24) is correspondingly arranged.

11. the cistern assembly of cooling fan according to claim 8, which is characterized in that be provided on the plug division (22) For multiple openings towards the notch (22a) of the water tank (3), the water tank (3) includes the top for being set to the main part (30) Multiple stopper sections (32), multiple stopper sections (32) are inserted into the corresponding notch (22a).

12. the cistern assembly of cooling fan according to claim 11, which is characterized in that the top of the main part (30) is in Interrupted cyclic structure forms groove (30b) of the opening towards plug division (22) at interrupted place, and the stopper section (32) is set to At the groove (30b), the top surface of the stopper section (32) is concordant with the top surface of the main part (30), the stopper section (32) inner wall is concordant with the inner wall of the main part (30), the outer wall of the stopper section (32) and the abutting part (31) it is outer Wall and the outer wall of the plug division (22) are concordant.

13. cooling fan, including fuselage, which is characterized in that the cooling fan further includes the described in any item water of claim 8-12 Box assembly and water tank button (4), the water tank button (4) and the fuselage are rotatablely connected, be provided on the main part (30) with The locking structure (33) of water tank button (4) cooperation, the fuselage are removable by the water tank button (4) with the main part (30) It is fastened and connected with unloading.

14. cooling fan according to claim 13, which is characterized in that the locking structure (33) is to be formed in the main body Through-hole in portion (30).

15. cooling fan according to claim 13, which is characterized in that the fuselage include fuselage main body and be located at fuselage The pedestal (12) of lower body, the outer diameter of the pedestal (12) is less than the outer diameter of the fuselage main body, in the pedestal (12) Hierarchic structure (120) are formed with the intersection of the fuselage main body, the lower part-structure of the pedestal (12) protrudes into the ring-type The inside of main part (20), the hierarchic structure (120) are connected to the top of the circular body portion (20), the pedestal (12) Bottom be connected on the positioning region (21).

16. cooling fan according to claim 15, which is characterized in that the pedestal (12) includes bottom plate (121) and water storage Pond (122), the reservoir (122) are formed on the bottom plate (121)；The bottom margin of the reservoir (122) is formed with It tilts drawing water structure (1220), inclination drawing water structure (1220) tilts the inner wall towards the main part (30), by institute The water flow in reservoir (122) is stated to guide to the inner wall of the main part (30)；Alternatively, the reservoir (122) passes through water pipe Water in the reservoir (122) is led to the bottom of the water tank (3).

17. cooling fan according to claim 16, which is characterized in that multiple drainage holes are formed on the bottom plate (121), Multiple drainage holes are connected to the water tank (3).