CN208447327U - Head and soy bean milk making machine - Google Patents
Head and soy bean milk making machine Download PDFInfo
- Publication number
- CN208447327U CN208447327U CN201721444365.9U CN201721444365U CN208447327U CN 208447327 U CN208447327 U CN 208447327U CN 201721444365 U CN201721444365 U CN 201721444365U CN 208447327 U CN208447327 U CN 208447327U
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- Prior art keywords
- head
- cover
- sealing
- ring
- upper cover
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Abstract
The utility model discloses a kind of head and soy bean milk making machines, the head includes the head cover (3) and head upper cover (5) mutually fastened, ring packing structure is formed between head cover and head upper cover to limit wiring board accommodating chamber (10), ring packing structure includes annular groove (1), ring packing muscle (6) and sealing ring (11), sealing ring is in annular groove, when head cover and head upper cover fasten, ring packing muscle protrudes into annular groove and squeezes sealing ring.In the head of the utility model, ring packing structure is used between head cover and head upper cover, in such a way that ring packing muscle is to the interference precompressed for the sealing ring that annular groove is arranged in, pass through the extrusion deformation to sealing ring, so that the sealing surface of sealing ring and annular groove is more closely, it ensures that the sealing between head cover and head upper cover is more reliable, reduces the electric fault of the wiring board in its wiring board installation cavity.
Description
Technical field
The utility model relates to household appliance technical fields, and in particular, to a kind of head and soy bean milk making machine.
Background technique
The head of soy bean milk making machine in the prior art includes head upper cover and head lower cover, between head upper cover and head lower cover
It is formed with the cavity of the components such as accommodating motor.In general, using the sealing of plane docking plane between head upper cover and head lower cover
Form, but which tends to the phenomenon that sealed end tilting occur, while it is excessive and make also to will cause sealed end precompressed amount
The problems such as suffered unbalanced stress, the leakproofness effect for eventually leading to head is poor, so that head is intake and caused internal electrical
Failure.
In addition, be usually additionally provided with wiring board in the head of soya-bean milk, wiring board be mounted on head upper cover and head lower cover it
Between in the cavity that is formed, due to being equipped with motor, the carbon dust and heat that motor can generate during the work time, Huo Zheji in the cavity
Head is intake because of upper and lower covers poor sealing, so that the environment of high temperature and humidity is formed in cavity, it is electrical so as to cause occurring in head
There is situations such as operation irregularity in failure.
Utility model content
The purpose of the utility model is to provide a kind of head, the sealing effect of the head is good, using safer.In order to realize
Above-mentioned purpose, the utility model provide a kind of head, including the head cover mutually fastened and head upper cover, head cover and machine
Ring packing structure is formed with to limit wiring board accommodating chamber between head upper cover, and ring packing structure includes annular groove, ring
Shape sealing bar and sealing ring, sealing ring is in annular groove, and when head cover and head upper cover fasten, ring packing muscle is stretched
Enter in annular groove and squeezes sealing ring.
Preferably, annular groove is formed on one of head cover and head upper cover, and ring packing muscle is formed in machine
On the other of head lid and head upper cover.
Preferably, the height of sealing ring is less than the groove depth of annular groove.
Preferably, annular groove is U-lag, and sealing ring is O-ring seals, extruding of the O-ring seals in ring packing muscle
The lower wall surface for fitting closely U-lag respectively and two sides inner wall.
Preferably, sealing ring is hollow sealing ring.
Preferably, wiring board is installed, head upper cover is equipped with line outlet, and line outlet is equipped with sealing in wiring board accommodating chamber
The connecting line of block, wiring board is extended downwardly across sealing block.
Preferably, head further includes the head lower cover with head upper cover cooperation, is formed between head upper cover and head lower cover
There is ring packing structure to limit the upper and lower covers seal chamber out of sealing.
Preferably, head includes coupler, and the electric appliance connection terminal of coupler is arranged in upper and lower covers seal chamber.
Preferably, the shell of head cover, head upper cover shell successively engaged with the shell of head lower cover, ring packing
It is arranged inside the shell to structure spaced radial.
In addition, the utility model additionally provides a kind of soy bean milk making machine, soy bean milk making machine includes above-mentioned head.
Through the above technical solutions, using ring between head cover and head upper cover in the head of the utility model
Shape sealing structure, in such a way that ring packing muscle is to the interference precompressed for the sealing ring that annular groove is arranged in, by sealing
The extrusion deformation of circle so that the sealing surface of sealing ring and annular groove is more closely so that annular groove and ring packing muscle it
Between the good sealing structure of formation, ensure that the sealing between head cover and head upper cover is more reliable, reduce
The electric fault of wiring board in its wiring board installation cavity.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the head cross-sectional view according to soy bean milk making machine provided by the utility model；Wherein, head upper cover and head lower cover it
Between (and between head cover and head upper cover) be respectively formed with ring packing structure, which includes hollow
O-ring seal；
Fig. 2 is according to the head cross-sectional view of soy bean milk making machine provided by the utility model, wherein head upper cover and head lower cover it
Between (and between head cover and head upper cover) be formed with ring packing structure, ring packing structure includes solid O-shaped close
Seal；
Fig. 3 is the partial enlarged view for enclosing part A in Fig. 1；
Fig. 4 is the perspective view of head lower cover, which is equipped with annular groove；
Fig. 5 is the perspective view of head upper cover, which is equipped with ring packing muscle；
Fig. 6 is the perspective view of head cover, which is equipped with ring packing muscle；
Fig. 7 is the perspective view at another visual angle of head upper cover, which is equipped with annular groove；
Fig. 8 is the head cross-sectional view according to soy bean milk making machine provided by the utility model, wherein assist side, which is arranged, in control panel holds
It receives in chamber；
Fig. 9 is the head cross-sectional view according to soy bean milk making machine provided by the utility model, wherein assist side, which is arranged, in wiring board holds
It receives in chamber；
Figure 10 is the partial enlarged view for enclosing part B of Fig. 9；
Figure 11 is the cross-sectional view of sealing block；
Figure 12 is the perspective view of the head upper cover in Fig. 8；
Figure 13 is the perspective view of the control panel in Fig. 8；
Figure 14 is the perspective view of the head cover in Fig. 8.
Description of symbols
1 annular groove, 2 head lower cover
3 head cover, 4 motor accommodating chamber
5 head upper cover, 6 ring packing muscle
7 sealing block, 8 wiring board
9 coupler, 10 wiring board accommodating chamber
11 sealing ring, 12 motor
13 power pack, 14 power supply box cover
Sealing bar on sealing block position-limited box 311 on 31
51 line outlets
The lower sealing bar in 52 flange cushion cap portions 521
The lower sealing block of 71 flange portions 72
731 center groove of sealing block on 73
The 74 longitudinal cable holes of lateral cable hole 75
81 control panel, 82 sealing ring
83 connecting line, 91 electric appliance connection terminal
Height between H cushion cap face and the bottom surface of wiring board accommodating chamber
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word.
For the bad problem of existing head leakproofness, the utility model provides a kind of novel head.Such as Fig. 1 to figure
Shown in 2, which includes the head upper cover 5 and head lower cover 2 mutually fastened, is formed between head upper cover 5 and head lower cover 2
For ring packing structure (referring to Fig. 3) to limit upper and lower covers seal chamber, ring packing structure includes annular groove 1, ring packing
Muscle 6 and sealing ring 11, sealing ring 11 are arranged in annular groove 1, and ring packing muscle 6 protrudes into annular groove 1 and squeezes sealing
Circle 11.
The head upper cover 5 of middle head and head lower cover 2 using flat seal mode compared to the prior art, it is practical at this
Ring packing structure is used in novel head, and the mistake of the sealing ring 11 of annular groove 1 is set by 6 Duis of ring packing muscle
It is full of the mode of precompressed, i.e., by the extrusion deformation to sealing ring 11, so that sealing ring 11 and the sealing surface of annular groove 1 are more tight
It is close, so that the good sealing structure of formation between annular groove 1 and ring packing muscle 6, ensures that head upper cover 5 and machine
Sealing between head lower cover 2 is more reliable, reduces electric fault.
Wherein, annular groove 1 and ring packing muscle 6 are a pair of opposed configuration with interchangeability, and annular groove 1 can be formed
In any one in head upper cover 5 and head lower cover 2, correspondingly, ring packing muscle 6 may be formed at 5 He of head upper cover
On the other of head lower cover 2, is set with specific reference to actual conditions and be formed with ring between head upper cover 5 and head lower cover 2
Shape sealing structure.
Generally, head includes coupler 9, and the electric appliance connection terminal 91 of coupler 9 is arranged in upper and lower covers seal chamber.By
It is therefore, to be arranged close in upper and lower covers with above-mentioned ring packing structure in the upper and lower covers seal chamber of the head of the utility model
The electric appliance connection terminal 91 for sealing the coupler 9 in chamber has good waterproof performance, it is ensured that the use reliability of head.
As shown in figure 3, annular groove 1 is preferably U-lag, sealing ring 11 is preferably O-ring seals.
To make the sealing effect of sealing ring 11 more preferable, the height of sealing ring 11 is less than the groove depth of annular groove 1, that is, seals
Circle 11 is inlaid in annular groove 1, in order to which ring packing muscle 6 protrudes into annular groove 1, and carries out extruding peace to sealing ring 11
Dress.
Specifically, in ring packing structure, O-ring seals fit closely U-shaped under the extruding of ring packing muscle 6 respectively
The wall surface and two sides inner wall of slot.Extrusion deformation by ring packing muscle 6 to O-ring seals, so that O-ring seals
Form three sealing surfaces altogether on the wall surface and two sides inner wall of U-lag, sealing effect is more preferably.
Further, sealing ring 11 is preferably hollow sealing ring.Compared to the side as shown in Figure 2 using solid sealing ring
Formula uses hollow sealing ring in such as Fig. 1 and Fig. 3, since hollow sealing ring is easier to be deformed, so that having hollow
The ring packing structure of sealing ring is easier to be compacted sealing.
In general, head further includes the head cover 3 being fastened on head upper cover 5, between head cover 3 and head upper cover 5
Ring packing structure can be formed with.Therefore, good sealing effect is also formed between head cover 3 and head upper cover 5, so that its
Internal environment and external hygrothermal environment form good isolation effect.
Wiring board 8 in head in the prior art is easy to be influenced by the carbon dust and heat that motor 12 generates.In this regard, such as
Shown in Fig. 8 and Fig. 9, in the head of the utility model, limited between head cover 3 and head upper cover 5 by ring packing structure
The wiring board accommodating chamber 10 of sealing is made, wiring board accommodating chamber 10 is fixed with wiring board 8.Since the installation of wiring board 8 being shifted
To wiring board accommodating chamber 10, wiring board accommodating chamber 10 and (the i.e. above-mentioned upper and lower covers sealing of motor accommodating chamber 4 for being equipped with motor 12
Chamber) between seal off, thus by inside head motor 12 and wiring board 8 isolation so that motor 12 generate carbon dust and
Heat etc. no longer influences the normal work of wiring board 8.Simultaneously as the sealing effect of wiring board accommodating chamber 10 is good, also ensure that
Wiring board 8 is from the influence from high humidity high-heat environment outside head.
Meanwhile in the head of the utility model as shown in Figure 8 and Figure 9, the shell of head cover 3, head upper cover 5
Shell is successively engaged with the shell of head lower cover 2, is arranged inside the shell to ring packing structure spaced radial.Due in head
Multiple ring packing structures are all spaced apart and arranged in casing, further ensure that sealing effect.
Generally, the connecting line 83 for connecting motor 12 etc., as shown in Figure 10, head upper cover 5 are additionally provided on wiring board 8
Equipped with line outlet 51, line outlet 51 is equipped with sealing block 7, and the connecting line 83 of wiring board 8 passes through sealing block 7 and extends downwardly.Sealing block 7
The line outlet 51 is blocked, to ensure wiring board accommodating chamber 10 for sealing structure, even if so that useful in wiring board accommodating chamber 10
It is pierced by connecting line 83 from line outlet 51, can also make motor accommodating chamber 4 be fully sealed with wiring board accommodating chamber 10 and be isolated.
Wherein, to enable sealing block 7 and connecting line 83 to play sealing effect to line outlet 51 when cooperating, such as Figure 10, figure
Shown in 12 and Figure 13, the peripheral part of sealing block 7 (referring to Figure 11) can be formed with the flange portion 71 around protrusion, head upper cover 5
It can be equipped with the flange cushion cap portion 52 of the periphery around line outlet 51, the lower flange face of flange portion 71 presses on flange cushion cap portion 52
On cushion cap face, 72 part of lower sealing block of 71 lower section of flange portion is embedded in downwards in line outlet 51.
Further, the lower sealing bar 521 of annular is formed on cushion cap face, lower sealing bar 521 is protruding upward and compresses down
Flange face.Further ensure the cushion cap in the lower flange face of the flange portion 71 of sealing block 7 and the flange cushion cap portion 52 of head upper cover 5
Sealing relationship between on face.
Preferably, the cross section of lower sealing bar 521 is triangular shaped, the manufacture easy to process of top tip shape.
As shown in Figure 10, the height H between cushion cap face and the bottom surface of wiring board accommodating chamber is preferably 1mm~20mm.That is, should
Height H is distance between 5 lower surface of lower surface and head upper cover of wiring board 8, can thus make wiring board 8 and head upper cover
5 keep certain distance, avoid passing through head upper cover 5 and transfer heat on wiring board 8, play further heat insulation.
As shown in Figure 13 and Figure 14, the bottom surface of head cover 3 is formed with the upper sealing block position-limited box 31 extended downwardly, upper close
The bottom end opening of block position-limited box 31 is sealed, the upper sealing block 73 of 71 top of flange portion is partially submerged into sealing block position-limited box 31, on
The bottom end week of sealing block position-limited box 31 is in the upper flange surface for pressing on flange portion 71 downwards, so that sealing block 7 is closely pacified
On head cover 3.
At the same time, the bottom end week of upper sealing block position-limited box 31 is along the upper sealing bar 311 for being formed with annular, upper sealing bar
311 is downwardly projecting and compress upper flange surface.As shown in Figure 10, it is that top is sharp that upper sealing bar 311, which can also be preferably cross section,
Shape it is triangular shaped, with ensure sealing block 7 flange portion 71 upper flange surface and head cover 3 upper sealing block position-limited box 31
More closely sealing cooperation.
In sealing block 7 as shown in figure 11, to enable sealing block 7 more rapidly accurately to install to head cover 3
In upper sealing block position-limited box 31, upper 7 part of sealing block can be equipped with center groove 731, so that upper sealing block 7 can the heart thereto
The extrusion deformation of groove 731 is more suitable for installing.Meanwhile the flange portion 71 of sealing block 7 is equipped with lateral cable hole 74, lower sealing block 7
It is arranged with longitudinal cable hole 75, connecting line 83 successively passes through sealing block 7 via lateral cable hole 74 and longitudinal cable hole 75, is convenient for
The installation of connecting line 83.
In addition, structure, the shapes and sizes of wiring board 8 are all different due to the head according to different model.Wherein,
As shown in figure 9, wiring board 8 can be the integrated circuit of integrated compact, connecting line 83 is directly connected to motor 12；Alternatively, another
A kind of wiring board 8 as shown in Figure 8, the wiring board 8 include control panel 81 and power panel 82, and assist side, which is arranged, in control panel 81 holds
It receives in chamber 10, the top of motor 12 is arranged in power panel 82, and the connecting line 83 of control panel 81 connects power panel 82.As shown in figure 8,
Power panel 82 is generally arranged in the accommodating chamber between power pack 13 and power supply box cover 14, power panel 82 is fixedly mounted.
On this basis, the utility model additionally provides a kind of soy bean milk making machine, and the soy bean milk making machine includes head described above.
Therefore also include all advantages of above-mentioned head, no longer repeat one by one.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of head, including the head cover (3) and head upper cover (5) mutually fastened, which is characterized in that the head cover
(3) it is formed with ring packing structure between head upper cover (5) to limit wiring board accommodating chamber (10), the ring packing knot
Structure includes annular groove (1), ring packing muscle (6) and sealing ring (11), and the sealing ring (11) is flush-mounted in the annular groove
(1) in, when the head cover (3) and head upper cover (5) fasten, the ring packing muscle (6) protrudes into the annular groove (1)
It is interior and squeeze the sealing ring (11).
2. head according to claim 1, which is characterized in that the annular groove (1) is formed in the head cover (3)
With on one of head upper cover (5), the ring packing muscle (6) is formed in the head cover (3) and head upper cover (5)
Another one on.
3. head according to claim 1, which is characterized in that the height of the sealing ring (11) is less than the annular groove
(1) groove depth.
4. head according to claim 3, which is characterized in that the annular groove (1) is U-lag, the sealing ring
It (11) is O-ring seals, the O-ring seals fit closely the U-lag under the extruding of the ring packing muscle (6) respectively
Wall surface and two sides inner wall.
5. head according to claim 4, which is characterized in that the sealing ring (11) is hollow sealing ring.
6. head according to claim 1, which is characterized in that be equipped with wiring board in the wiring board accommodating chamber (10)
(8), the head upper cover (5) is equipped with line outlet (51), and the line outlet (51) is equipped with sealing block (7), the wiring board (8)
Connecting line (83) passes through the sealing block (7) and extends downwardly.
7. head described according to claim 1~any one of 6, which is characterized in that the head further includes and the machine
The head lower cover (2) that head upper cover (5) cooperates, is formed with the annular between the head upper cover (5) and the head lower cover (2)
Sealing structure with limit sealing go out upper and lower covers seal chamber.
8. head according to claim 7, which is characterized in that the head includes coupler (9), the coupler (9)
Electric appliance connection terminal (91) be arranged in the upper and lower covers seal chamber.
9. head according to claim 7, which is characterized in that shell, the head upper cover of the head cover (3)
(5) shell is successively engaged with the shell of the head lower cover (2), is arranged in the ring packing structure spaced radial described
In shell.
10. a kind of soy bean milk making machine, which is characterized in that the soy bean milk making machine include according to claim 1~any one of 9 described in machine
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444365.9U CN208447327U (en) | 2017-11-01 | 2017-11-01 | Head and soy bean milk making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444365.9U CN208447327U (en) | 2017-11-01 | 2017-11-01 | Head and soy bean milk making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447327U true CN208447327U (en) | 2019-02-01 |
Family
ID=65140386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444365.9U Active CN208447327U (en) | 2017-11-01 | 2017-11-01 | Head and soy bean milk making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447327U (en) |
-
2017
- 2017-11-01 CN CN201721444365.9U patent/CN208447327U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |