CN207501454U - Housing unit and water heater - Google Patents
Housing unit and water heater Download PDFInfo
- Publication number
- CN207501454U CN207501454U CN201721569572.7U CN201721569572U CN207501454U CN 207501454 U CN207501454 U CN 207501454U CN 201721569572 U CN201721569572 U CN 201721569572U CN 207501454 U CN207501454 U CN 207501454U
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- China
- Prior art keywords
- housing unit
- shell
- pedestal
- support portion
- unit according
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Abstract
The utility model provides a kind of housing unit and water heater, wherein, housing unit includes bottom deck assembly and shell, and shell, which has, hooks auxiliary section, and bottom deck assembly includes pedestal；Support portion forms the space that crimps for positioning shell between at least part and pedestal of support portion, hook auxiliary section and coordinate with crimping space and hooking.The utility model solves the problems, such as that the assembly reliability of housing unit of the prior art is low.
Description
Technical field
The utility model is related to water heater mounting technology field, in particular to a kind of housing unit and water heater.
Background technology
The shell of air energy water heater water tank need to be affixed to form confined space by certain mode and bottom plate and head cover, so
After foam, so as to form attemperater.According to existing structure type, the structure of shell is usually cylindrical surface, lower end
It is processed to enable again and meets its assembling with bottom plate；The planar structure that bottom plate is close to round；It is aided with the part of an annular again.
The end of shell is clipped between bottom plate and ring-shaped work pieces, then bottom plate and ring-shaped work pieces are affixed, so as to make shell affixed with bottom plate.
Since the end of the shell of this structure type is arc and the fitting surface of bottom plate and ring-shaped work pieces and shell is all
Or close to plane, shell contact with bottom plate and ring-shaped work pieces is actually that line contacts, thus is resulted in：First, sealing
Effect is bad, causes foaming effect also impacted, has both been unfavorable for performance or has been unfavorable for appearance；Second, shell and bottom plate and annular
Rigidity is small radially for the assembly that part is formed, and is unfavorable for whole reliability；Third, location difficulty during assembling, both dropped
The precision of low assembling, also reduces production efficiency.
Utility model content
The main purpose of the utility model is that a kind of housing unit and water heater are provided, to solve shell of the prior art
The problem of assembly reliability of body component is low.
To achieve these goals, one side according to the present utility model provides a kind of housing unit, including bottom plate
Component and shell, shell, which has, hooks auxiliary section, and bottom deck assembly includes pedestal；Support portion, at least part and the bottom of support portion
The crimping space for positioning shell is formed between seat, auxiliary section is hooked and coordinates with crimping space and hooking.
Further, it is provided with the groove for accommodating shell on pedestal, the cell wall of groove is as stop surface to prevent shell from sliding
It is de-.
Further, stop surface sets to be oriented to when installing shell relative to the inclined bottom surface of groove.
Further, it is provided with the connection bump stretched out towards pedestal on support portion, the hook of connection bump and shell is matched
Hooking portion hangs cooperation.
Further, it is formed between connection bump and the cell wall of groove and crimps space.
Further, crotch of the auxiliary section for the end of shell is hooked, crotch is caught on connection bump.
Further, groove is supporting surface with the trough wall surface of stop surface opposite side, and the height of supporting surface is more than connection
The height of protrusion is to support support portion.
Further, support portion has pressure connection terminal and support end, and the bottom end of support end is concordant with the bottom end of pedestal, and connection is convex
It rises and is arranged on pressure connection terminal.
Further, orthographic projection of the support portion on bottom deck assembly include the first side obtained by support end projection and
The second side obtained by crimping end projection, and first side is identical with the radius of curvature of second side.
Further, the first location structure is additionally provided on support portion, is additionally provided on pedestal and determines with the first location structure
Second location structure of position cooperation.
Further, the first location structure is positioning convex column, and the second location structure is location hole, and positioning convex column is plugged on fixed
In the hole of position.
Further, pedestal structure annular in shape, and there are convex ribs on the inner ring surface of pedestal, be provided on support portion with it is convex
The resigning recess portion that muscle shape is adapted.
Further, housing unit is water tank.
Other side according to the present utility model provides a kind of water heater, including above-mentioned housing unit.
Using the technical solution of the utility model, housing unit is made of bottom deck assembly and shell two parts, bottom deck assembly
Including pedestal and support portion, the crimping space of male-female engagement, the end of the shell of housing unit are provided between pedestal and support portion
Portion, which has, hooks auxiliary section, so that shell can be positioned in crimping space to realize positioning and fixation to shell so that outer
Firm clamping structure is formed between shell and pedestal and support portion, ensures the accurate positioning of shell, improves the reliable of housing unit
Property, and support portion flexible adjustment, installation sight are not masked completely, and positioning is easier, efficiency of assembling also higher.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the front view of the water heater in the utility model；
Fig. 2 shows the bottom views of the water heater in Fig. 1；
Fig. 3 shows the enlarged drawing at the water heater P in Fig. 1；
Fig. 4 shows the structure diagram of the support portion of the water heater in Fig. 1；
Fig. 5 shows the bottom view of the support portion in Fig. 4；
Fig. 6 shows the left view of the support portion in Fig. 4；And
Fig. 7 shows the vertical view of the pedestal of the water heater in Fig. 1.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, pedestal；11st, groove；12nd, stop surface；13rd, the second location structure；14th, convex ribs；15th, supporting surface；20th, it supports
Portion；21st, connection bump；22nd, pressure connection terminal；23rd, support end；24th, the first location structure；25th, resigning recess portion；30th, shell；40th, bottom
Plate component.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the utility model in the case where not making to illustrate on the contrary, the noun of locality such as " upper and lower, top, bottom " used is usually
Be for direction shown in the drawings or for component in itself on vertical, vertical or gravity direction for；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component in itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
In order to solve the problems, such as that the assembly reliability of housing unit of the prior art is low, the utility model provides one kind
Housing unit and water heater.Wherein water heater is air-source water heater, and water heater includes housing unit, and housing unit is following
Housing unit.
A kind of housing unit as shown in Figure 1 to Figure 3, including bottom deck assembly 40 and shell 30, shell 30, which has to hook, matches
Conjunction portion, bottom deck assembly 40 include pedestal 10；Support portion 20 is formed between at least part of support portion 20 and pedestal 10 for fixed
The crimping space of position shell 30 hooks auxiliary section and coordinates with crimping space and hooking.
Specifically, housing unit is made of bottom deck assembly 40 and 30 two parts of shell, and bottom deck assembly 40 includes 10 He of pedestal
Support portion 20 is provided with the crimping space of male-female engagement, the end of the shell 30 of housing unit between pedestal 10 and support portion 20
With auxiliary section is hooked, so that shell 30 can be positioned in crimping space to realize positioning and fixation to shell 30 so that
Firm clamping structure is formed between shell 30 and pedestal 10 and support portion 20, ensures the accurate positioning of shell 30, improves housing
The reliability of component, and 20 flexible adjustment of support portion, installation sight are not masked completely, and positioning is easier, efficiency of assembling
Higher.
Optionally, be provided with the groove 11 for accommodating shell 30 on pedestal 10, the cell wall of groove 11 as stop surface 12 to prevent
Only shell 30 slips.
Specifically, fluted 11 are set on pedestal 10, the crotch of shell 30 can partly or entirely be contained in groove
In 11, the Primary Location to shell 30, while stop surface 12 of the side cell wall of groove 11 as backstop shell 30 are realized so that
Between shell 30 and pedestal 10 can forming face contact, and then forming face seal, enhance leakproofness therebetween so that hot water
Device can preferably carry out subsequent foaming process.It is of course also possible to increase additional sealing between shell 30 and pedestal 10
Part is sealed.
Still optionally further, stop surface 12 sets to be led when installing shell 30 relative to the inclined bottom surface of groove 11
To.
Specifically, stop surface 12 is set relative to 11 bottom angled of groove so that stop surface 12 can be to the peace of shell 30
It puts into row to be oriented to, facilitates the installation of installation personnel, improve installation effectiveness.
Optionally, the connection bump 21 stretched out towards pedestal 10, connection bump 21 and shell 30 are provided on support portion 20
Hook auxiliary section hook cooperation, and between connection bump 21 and the cell wall of groove 11 formed crimp space.
Specifically, it is provided on support portion 20 and 10 groove of pedestal, 11 matched connection bump 21, groove 11 and connection
Space between protrusion 21 is to crimp space, and connection bump 21 hooks cooperation so that 30 energy of support portion 20 and shell with shell 30
It is enough connected together, further ensures the reliability that shell 30 is connect with support portion 20 and pedestal 10, while shell 30 and bottom
Only has one degree of freedom between seat 10 and support portion 20 so that the positioning between three is uniquely accurate.
Still optionally further, crotch of the auxiliary section for the end of shell 30 is hooked, crotch is caught on connection bump 21.Ensure
The reliability that support portion 20 and shell 30 connect.
Optionally, groove 11 is supporting surface 15 with the trough wall surface of 12 opposite side of stop surface, and the height of supporting surface 15 is big
In the height of connection bump 21 to support support portion 20.
Specifically, one side opposite with stop surface 12 in groove 11 is supporting surface 15, and supporting surface 15 is by pedestal 10 towards branch
The support column that support part 20 is protruded is formed, and the height of support column is higher than the height of connection bump 21 so that support column energy
It is enough that certain supporting role is played to support portion 20, while prevent connection bump 21 from stretching into too much in crotch and generating connection not
The problem of stablizing.
Optionally, support portion 20 has pressure connection terminal 22 and support end 23, and the bottom end and the bottom end of pedestal 10 of support end 23 are put down
Together, connection bump 21 is arranged on pressure connection terminal 22.
Specifically, in the present embodiment, support portion 20 is support plate, and support portion 20 is provided with pressure connection terminal 22 and support end
23, connection bump 21 is arranged on pressure connection terminal 22 and is matched with the groove 11 with pedestal 10, bottom end and the pedestal 10 of support end 23
Bottom end it is concordant so that support portion 20 can share the pressure that pedestal 10 is born, and reduce the pressure that pedestal 10 is born, and protect pedestal
10 it is extruded and damages to prevent, and improves the service life of housing unit entirety.
As shown in Figure 1 and Figure 4, orthographic projection of the support portion 20 on bottom deck assembly includes projecting obtain the by support end 23
A side and the second side obtained by the projection of pressure connection terminal 22, and first side is identical with the radius of curvature of second side.
Specifically, support portion 20 has first side and second side, since the shell 30 of water heater is generally circular in cross section, because
And support portion 20 is set as to the structure with certain radian, and first side is identical with the radius of curvature of second side,
Correspondingly, the installation site on pedestal 10 is also configured as the annulus with identical radius of curvature so that support portion 20 can
It is fixed on pedestal 10.
As shown in Figures 4 to 7, the first location structure 24 is additionally provided on support portion 20, is additionally provided on pedestal 10 and the
Second location structure 13 of one location structure, 24 location fit.
Specifically, the first location structure 24 is provided on support portion 20, corresponding second positioning is provided on pedestal 10
Structure 13, the first location structure 24 and the second location structure 13 can complement each other to form mutual limiting so that 20 energy of support portion
It is enough to be uniquely accurately fitted on pedestal 10, installation personnel is facilitated to be installed, improves installation effectiveness.
Still optionally further, the first location structure 24 be positioning convex column, the second location structure 13 be location hole, positioning convex column
It is plugged in location hole.
Specifically, positioning convex column is protruded towards the direction of pedestal 10, and location hole can accommodate positioning convex column so that convex
Column can be plugged in location hole, and is provided with multiple positioning convex columns on a support portion 20, further limit support portion
20 installation site on pedestal 10 ensures the accuracy of installation.Certainly, the first location structure 24 may be set to be grab,
Facilitate connection while positioning action is realized, without being attached by additional screw.
As shown in fig. 7,10 structure annular in shape of pedestal, and there are convex ribs 14 on the inner ring surface of pedestal 10, on support portion 20
It is provided with the resigning recess portion 25 being adapted with 14 shape of convex ribs.
Specifically, pedestal 10 is loop configuration so that pedestal 10 is matched with the structure of shell 30, and it is whole to reduce water heater
Volume.10 inner surface of pedestal is provided with convex ribs 14, and convex ribs 14 are the arc structure of protrusion, correspondingly, are set on support portion 20
The resigning recess portion 25 of circular shape is equipped with, the two cooperates so that installation personnel is when installing support portion 20 and pedestal 10, energy
Relative position between support portion 20 and pedestal 10 is tentatively enough limited by the structure of convex ribs 14 and resigning recess portion 25, facilitates installation people
Member is installed, and improves working efficiency.
Optionally, in the present embodiment, housing unit is water tank, and the shell of water tank can securely be connected to bottom deck assembly
On, increase the reliability that water tank assembles.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
1st, solve the problems, such as that the assembly reliability of housing unit of the prior art is low；
2nd, it improves the contact of shell 30 and support portion 20 and shell 30 is made to be contacted with 10 forming face of pedestal, enhance sealing
Effect can preferably foam；
3rd, the whole rigidity higher radially of assembly, reliability improve, accurate positioning；
4th, assembling positioning is easier, improves positioning accuracy and production efficiency；
5th, it is more attractive in appearance.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model part rather than the reality of whole
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained should all belong to the range of the utility model protection.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of housing unit, which is characterized in that including bottom deck assembly (40) and shell (30), the shell (30), which has, to be hooked
Auxiliary section, the bottom deck assembly (40) include：
Pedestal (10)；
Support portion (20) is formed described outer for positioning between at least part of the support portion (20) and the pedestal (10)
The crimping space of shell (30), the hook auxiliary section hook cooperation with the space that crimps.
2. housing unit according to claim 1, which is characterized in that be provided on the pedestal (10) and accommodate the shell
(30) groove (11), the cell wall of the groove (11) is as stop surface (12) to prevent the shell (30) from slipping.
3. housing unit according to claim 2, which is characterized in that the stop surface (12) is relative to the groove (11)
Inclined bottom surface set to be oriented to when installing shell (30).
4. the housing unit according to Claims 2 or 3, which is characterized in that be provided on the support portion (20) towards institute
The connection bump (21) of pedestal (10) stretching is stated, the hook auxiliary section hook of the connection bump (21) and the shell (30) is matched
It closes.
5. housing unit according to claim 4, which is characterized in that the connection bump (21) and the groove (11)
The crimping space is formed between cell wall.
6. housing unit according to claim 4, which is characterized in that described to hook the end that auxiliary section is the shell (30)
The crotch in portion, the crotch are caught on the connection bump (21).
7. housing unit according to claim 4, which is characterized in that the groove (11) with the stop surface (12) phase
Trough wall surface to side is supporting surface (15), and the height of the supporting surface (15) is more than the height of the connection bump (21) to prop up
Support the support portion (20).
8. housing unit according to claim 4, which is characterized in that the support portion (20) has pressure connection terminal (22) and branch
It supports end (23), the bottom end of the support end (23) is concordant with the bottom end of the pedestal (10), and the connection bump (21) is arranged on
On the pressure connection terminal (22).
9. housing unit according to claim 8, which is characterized in that the support portion (20) is on the bottom deck assembly
Orthographic projection include by the support end (23) the obtained first side of projection and obtained by the pressure connection terminal (22) projection the
Dual side-edge, and the first side is identical with the radius of curvature of the second side.
10. housing unit according to claim 1, which is characterized in that it is fixed that first is additionally provided on the support portion (20)
Bit architecture (24) is additionally provided with the second location structure with the first location structure (24) location fit on the pedestal (10)
(13)。
11. housing unit according to claim 10, which is characterized in that first location structure (24) is convex
Column, second location structure (13) are location hole, and the positioning convex column is plugged in the location hole.
12. housing unit according to claim 1, which is characterized in that the pedestal (10) structure annular in shape, and the bottom
On the inner ring surface of seat (10) there are convex ribs (14), be provided on the support portion (20) and be adapted with the convex ribs (14) shape
Resigning recess portion (25).
13. housing unit according to claim 1, which is characterized in that the housing unit is water tank.
14. a kind of water heater, which is characterized in that including the housing unit described in any one of claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569572.7U CN207501454U (en) | 2017-11-20 | 2017-11-20 | Housing unit and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569572.7U CN207501454U (en) | 2017-11-20 | 2017-11-20 | Housing unit and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501454U true CN207501454U (en) | 2018-06-15 |
Family
ID=62505415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569572.7U Withdrawn - After Issue CN207501454U (en) | 2017-11-20 | 2017-11-20 | Housing unit and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006970A (en) * | 2017-11-20 | 2018-05-08 | 珠海格力电器股份有限公司 | Housing unit and water heater |
-
2017
- 2017-11-20 CN CN201721569572.7U patent/CN207501454U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006970A (en) * | 2017-11-20 | 2018-05-08 | 珠海格力电器股份有限公司 | Housing unit and water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230714 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230714 |