CN205946451U - Power pack and domestic appliance - Google Patents
Power pack and domestic appliance Download PDFInfo
- Publication number
- CN205946451U CN205946451U CN201620907572.2U CN201620907572U CN205946451U CN 205946451 U CN205946451 U CN 205946451U CN 201620907572 U CN201620907572 U CN 201620907572U CN 205946451 U CN205946451 U CN 205946451U
- Authority
- CN
- China
- Prior art keywords
- power pack
- box body
- hole
- side wall
- household electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a household electrical apparatus and power pack, domestic appliance includes the casing, the casing includes the mounting panel, install the power pack on the mounting panel, the power pack is including being equipped with the open -ended box body, can approximately fitting the open -ended apron to and the holding install in electric source plate in the box body, be equipped with the confession on the box body electricity source plate's pencil passes crosses the line hole, cross the downthehole sealing ring that has cup jointed of line. The utility model discloses the power pack aims at avoiding humid air or water droplet in crossing line hole entering power pack.
Description
Technical field
This utility model is related to household appliance technical field, particularly to a kind of power pack and household electrical appliance.
Background technology
In recent years, the security incident that household electrical appliance occur gradually rises, including the electric leakage being caused by power panel or tactile
Electrification.
, the electric leakage that power panel causes or the main cause of electric shock accidentss are taking refrigerator as a example：During refrigerator work, in press storehouse
Power panel produce stronger voltage, after power panel makes moist, easily cause the accidents such as electric leakage, electric shock.For avoiding power panel to make moist,
Power panel would generally be arranged in power pack, but need setting on power pack to pass through for the wire harness being connected on power panel
, between cable-through hole and wire harness, there is gap in cable-through hole, to lead to humid air or even water droplet to enter in power pack from this gap,
Thus power panel still easily makes moist in described power pack, and then cause electric leakage or electric shock accidentss.
Utility model content
Main purpose of the present utility model is to propose a kind of power pack, it is to avoid humid air or water droplet enter from cable-through hole
In power pack.
For reaching above-mentioned technical purpose, this utility model provides a kind of power pack, in order to be mounted on household electrical appliance
And power for it, described power pack includes the box body being provided with opening, the cover plate that can be covered on described opening, and accommodating installation
Power panel in described box body, described box body is provided with the cable-through hole that the wire harness for described power panel passes through, described cable-through hole
Inside it is socketed with sealing ring.
Preferably, the both ends correspondence of described sealing ring manifests the two-port setting of described cable-through hole.
Preferably, the medial wall of described box body is provided with trough, and towards described cable-through hole, it is another for one end of described trough
One end is towards the terminals of described power panel.
Preferably, the cell wall of described trough is provided with multiple first Line pressing buckles, and multiple described first Line pressing buckles are along described
The bearing of trend of trough is intervally arranged.
Preferably, the outside wall surface of described box body is provided with the second Line pressing buckle, and described second Line pressing buckle is in order to limit described wire harness
Along described box body outside wall surface walk line position.
Preferably, the diapire of described box body is convexly equipped with multiple locating dowels and multiple first and is spirally connected post, described locating dowel in order to
Plant with the location hole on power panel and be connected, described first is spirally connected post in order to connect by screw with the first through hole on power panel
Connect.
Preferably, described box body has the first side wall connecting with described cover plate second relative with described the first side wall
Side wall, and it is located at described the first side wall both sides and in the 3rd side wall being oppositely arranged and the 4th side wall：
The outside wall surface of described 3rd side wall is convexly equipped with positioning bar, and described positioning bar is in order to be connected with the housing of household electrical appliance；
The end face of the opening of described 4th side wall, is provided with the first ear that described cover plate extends, and described cover plate sets
Having with described first ear is in inside and outside the second ear being stacked, and described first ear and described second ear are equipped with peace
Dress hole, described installing hole is in order to be connected with the housing of household electrical appliance.
Preferably, it is convexly equipped with erecting bed in described box body, described erecting bed is provided with second and is spirally connected post, and described second is spirally connected
Post is in order to be connected by screw with the second through hole on described cover plate.
This utility model also provides a kind of household electrical appliance, and including housing, described housing includes installing plate, on described installing plate
Power pack is installed, described power pack includes the box body being provided with opening, the cover plate that can be covered on described opening, and accommodating peace
It is loaded on the power panel in described box body, described box body is provided with the cable-through hole that the wire harness for described power panel passes through, described line excessively
In the hole is socketed with sealing ring.
Preferably, described household electrical appliance are refrigerator.
Technical solutions of the utility model, by being socketed described sealing ring in described cable-through hole, described sealing ring will be described
Gap plugging between wire harness and described cable-through hole is so that the humid air in the external world or water droplet can not enter from described cable-through hole
To in described box body, so that described power panel not moisture-sensitive, so avoid electric leakage because described power panel makes moist and occurs,
Electric shock accidentss.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
The structural representation of one embodiment of the refrigerator that Fig. 1 provides for this utility model；
Fig. 2 is the partial enlarged drawing in Tu1Zhong A area；
Fig. 3 is the sectional view of the housing of refrigerator in Fig. 1；
Fig. 4 is the partial enlarged drawing in Tu3Zhong B area；
The structural representation of the embodiment of power pack that Fig. 5 this utility model provides, is provided with power panel in power pack；
Fig. 6 is the structural representation of power pack in Fig. 5, is not installed with power panel in power pack；
Fig. 7 is the structural representation of another angle of power pack in Fig. 6；
Fig. 8 is the structural representation under power pack closed mode in Fig. 6；
Fig. 9 is the sectional view of the buckle of power pack in Fig. 8.
This utility model drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Housing | 316 | Catching groove |
| 200 | Installing plate | 320 | Cover plate |
| 210 | Locating button | 321 | Second through hole |
| 300 | Power pack | 322 | Buckle |
| 310 | Box body | 324 | Second ear |
| 31a | The first side wall | 330 | Cable-through hole |
| 31b | Second sidewall | 340 | Trough |
| 31c | 3rd side wall | 341 | Block reinforcement |
| 31d | 4th side wall | 350 | First Line pressing buckle |
| 311 | Locating dowel | 360 | Second Line pressing buckle |
| 312 | First is spirally connected post | 370 | Erecting bed |
| 313 | Second is spirally connected post | 400 | Power panel |
| 314 | Positioning bar | 500 | Wire harness |
| 315 | First ear | 600 | Sealing ring |
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
If it is to be appreciated that relate in this utility model embodiment directivity instruction (such as upper and lower, left and right, front,
Afterwards ...), then directionality instruction be only used for explain relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if this particular pose changes, directionality instruction also correspondingly changes therewith.
If in addition, relating to the description of " first ", " second " etc. in this utility model embodiment, this " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that instruction or imply its relative importance or implicit indicate indication
The quantity of the technical characteristic showing.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel are capable of, will be understood that this technical side when the combination appearance of technical scheme is conflicting or cannot realize
The combination of case does not exist, also not within the protection domain that this utility model requires.
This utility model provides a kind of household electrical appliance, and including housing, described housing includes installing plate, and described installing plate is pacified
Equipped with power pack, in described power pack, power panel is installed, described power panel, in described power pack, is isolated with external environment
Open, thus avoiding described power panel to contact with external environment and make moist, and then avoid described power panel to make moist and leak electricity, touch
Electrification.
In this utility model embodiment, described household electrical appliance are not particularly limited why type, as long as needing to install
Described power pack, in the present embodiment, described household electrical appliance are refrigerator, and as depicted in figs. 1 and 2, described refrigerator includes
Housing 100, described housing 100 includes the installing plate 200 on the side wall of its bottom, and described power pack 300 is installed on described
On installing plate 200, its mounting means is not particularly limited, and specifically does the structure with reference to described power pack 300 in follow-up in detail
Thin introduction.
Refer to Fig. 5 and Fig. 6, power pack 300 of the present utility model, including being provided with the box body 310 of opening, can be covered on
The cover plate 320 of described opening, and accommodating be installed in described box body 310 power panel 400, described box body 310 is provided with
The cable-through hole 330 passing through for the wire harness 500 of described power panel 400, is socketed with sealing ring 600 in described cable-through hole 330.
In this utility model embodiment, described power panel 400 is provided with terminals, and one end of described wire harness 500 connects
On described terminals, its other end passes through described cable-through hole 330, and is connected on the electric control element of described refrigerator, described close
Seal ring 600 is sheathed on the periphery of described wire harness 500, and seals cooperation with described cable-through hole 330.
Technical solutions of the utility model, by being socketed described sealing ring 600, described sealing ring in described cable-through hole 330
600 by the gap plugging between described wire harness 500 and described cable-through hole 330 so that the humid air in the external world or water droplet can not
Enter in described box body 310 from described cable-through hole 330, so that described power panel 400 not moisture-sensitive, and then avoid because of institute
State electric leakage, the electric shock accidentss that power panel 400 makes moist and occurs.
In this utility model embodiment, described sealing ring 600 has multiple, example with the socket mode of described cable-through hole 330
As, can be fixed by described sealing ring 600 is set to interference fit with described cable-through hole 330, or in described sealing ring
600 arrange viscose glue with the socket place of described cable-through hole 330, are fixed by paste adhesive.
In the present embodiment, the inner ring surface of described sealing ring 600 and described wire harness 500 palette, its outer ring surface and institute
State the inner wall sealing laminating of cable-through hole 330, so that described sealing ring 600 is connected to described wire harness 500 and described cable-through hole
Fix between 330.
In this utility model embodiment, the material of described sealing ring 600 is optimal to have preferably elasticity, specially
Which kind of material does not require, and in the present embodiment, the material of described sealing ring 600 is sponge, so that described sealing ring 600 has
Preferably elasticity, is conducive to buffering the interaction force between described sealing ring 600 and described wire harness 500, to avoid described line
Bundle 500 is worn.
Further, the both ends correspondence of described sealing ring 600 manifests the two-port setting of described cable-through hole 330, with
Described wire harness 500 is spaced apart with the peritreme of described cable-through hole 330, it is to avoid described wire harness 500 is subject to the hole of described cable-through hole 330
The abrasion of edge.
Refer to Fig. 6, in this utility model embodiment, described cable-through hole 330 may be provided at the side wall of described box body 310
Or on diapire, be preferably arranged on the side wall of described box body 310, specifically, in the present embodiment, described box body 310 has
Second sidewall 31b relative with described the first side wall 31a with the first side wall 31a of described cover plate 320 connection, and it is located at institute
State the first side wall 31a both sides and in the 3rd side wall 31c being oppositely arranged and the 4th side wall 31d, described cable-through hole 330 is located at institute
State in second sidewall 31b.
In the present embodiment, the medial wall of described box body 310 is provided with trough 340, one end direction of described trough 340
Described cable-through hole 330, its other end towards the terminals of described power panel 400, described wire harness 500 in described box body 310, edge
Described trough 340 cabling, so that it walks line position more specification, is not susceptible to interlock.
Specifically, in the present embodiment, the diapire of described box body 310 is convexly equipped with block reinforcement 341, described block reinforcement 341 have with
The relative leading portion of described second sidewall 31b, and extend the back segment relative with described 4th side wall 31d, institute from described leading portion
State block reinforcement 341 and form described trough 340 with described second sidewall 31b, the 4th side wall 31d sandwiched, described block reinforcement 341 is institute
State the internal groove side wall of trough 340, described second sidewall 31b, the 4th side wall 31d are the external groove sidevall of described trough 340.
Best, multiple first Line pressing buckles 350, multiple described first line balls are provided with the cell wall of described trough 340
Button 350 is intervally arranged along the bearing of trend of described trough 340, and described wire harness 500 is limited in described trough 340
Line, it is to avoid, from described trough 340 inner-outer stripper, specifically, in the present embodiment, multiple described Line pressing buckles 350 are arranged on institute for it
State on the internal groove side wall (that is, block reinforcement 341) of trough 340, and extend towards the top of described trough 340.
In this utility model embodiment, the connected mode of described power panel 400 and described box body 310 have multiple, for example,
Snap connection, or mode connects for screw, also or location structure connects.
As shown in Figure 5 and Figure 6, in the present embodiment, the diapire of described box body 310 is convexly equipped with multiple locating dowels 311, described
Power panel 400 is provided with location hole (not shown) corresponding with described locating dowel 311, described locating dowel 311 and described location hole
Plant and connect, specifically, in the present embodiment, the quantity of described locating dowel 311 is two, and the diapire in described box body 310
Upper diagonally positioned, described power panel 400 is provided with location hole corresponding with two described locating dowels 311, described locating dowel 311
Plant with described location hole and be connected.
Further, the diapire of described box body 310 is also convexly equipped with multiple first and is spirally connected post 312, and described power panel 400 sets
Have and be spirally connected the corresponding first through hole of post 312 (not shown) with described first, described first is spirally connected post 312 and described first through hole
(not shown) is connected by screw connection, and specifically, in the present embodiment, the described second quantity being spirally connected post 312 is two, institute
State two diagonal that two first be spirally connected post 312 and described two locating dowels 311 are correspondingly arranged at described box body 310 diapire
On, described power panel 400 is provided with described with two first and is spirally connected the corresponding first through hole of post 312, and described first is spirally connected post 312
It is connected by screw with described first through hole.
During installation, first the location hole of described power panel 400 and described locating dowel 311 are planted positioning, make described first spiral shell
Connect post 312 corresponding with described first through hole, then fixed by screw, described power panel 400 and described box body 310 are completed with this
Connect.
In this utility model embodiment, described box body 310 and described cover plate 320 can pass through to snap connection, or spiral shell
Nail connects, and so that described cover plate 320 and the end face of the opening of described box body 310 is fitted.
Refer to incorporated by reference to Fig. 6 and Fig. 7, in the present embodiment, the opening of described second sidewall 31b is provided with catching groove 316, institute
State cover plate 320 and be provided with buckle 322 corresponding with described catching groove 316, described buckle 322 and described catching groove 316 corresponding matching card
Connect, described cover plate 320 is covered on described box body 310.
In order that described cover plate 320 is fitted tightly with the end face of the opening of described box body 310, it is to avoid occur between the two
Larger gap, in the present embodiment, is convexly equipped with erecting bed 370, described erecting bed 370 is provided with second in described box body 310
Be spirally connected post 313, and described cover plate 320 is provided with and is spirally connected corresponding second through hole 321 of post 313 with described second, and second is spirally connected post 313
It is connected by screw with described second through hole 321, so, described cover plate 320 and described box body are fixed further by screw
310, make that described cover plate 320 is even closer with the end face of the opening of described box body 310 to fit, as shown in Figure 8 and Figure 9.
Refer to incorporated by reference to Fig. 3 to Fig. 5, and in the present embodiment, described power pack 300 is detachably mounted to described refrigerator
Installing plate 200 on, to facilitate user maintenance or maintenance, specifically, in the present embodiment, the outer wall of described 3rd side wall 31c
Face is convexly equipped with positioning bar 314, and the plate face of described installing plate 200 is convexly equipped with locating button 210, and described positioning bar 314 is inserted in described
It is located by connecting in locating button 210；Refer to incorporated by reference to Fig. 2, Fig. 7 and Fig. 8, the end face of the opening of described 4th side wall 31d, be provided with
The first ear 315 extending towards described cover plate 320, described cover plate 320 is provided with and is set in inside and outside stacking with described first ear 315
The second ear 324 put, described first ear 315 and described second ear 324 is equipped with installing hole, described installing plate 200
It is provided with screw corresponding with described installing hole, so that described installing plate 200 is connected by screw with described power pack 300.
During installation, positioning bar 314 correspondence on described box body 310 is inserted in described locating button 210, makes described cover plate
320 correspondences fit on described installing plate 200, and described installing hole is corresponding with described screw, is being fixedly mounted by screw.
In the present embodiment, described wire harness 500 passes through after described cable-through hole 330 from described trough 340, along described box body
310 outer wall cabling, and be connected on the terminals on described housing 100, it is wire harness 500 described in specification in described box body 310
The cabling in outside, in the present embodiment, the outside wall surface of described box body 310 is provided with the second Line pressing buckle 360, described second Line pressing buckle
360 walk line position in order to limit described wire harness 500 along the outside wall surface of described box body 310, specifically, in the present embodiment, institute
State the outside wall surface that the second Line pressing buckle 360 is arranged at the diapire of described box body 310.
Obviously, described second Line pressing buckle 360 can also be arranged on the outside wall surface of the side wall of described box body 310, specifically can root
Demand setting according to user in practice.
These are only preferred embodiment of the present utility model, not thereby limit its scope of the claims, every using this practicality
Equivalent structure or equivalent flow conversion that new description and accompanying drawing content are made, are directly or indirectly used in other related skills
Art field, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of power pack, in order to be mounted on household electrical appliance and for its power supply, described power pack includes the box being provided with opening
Body, the cover plate of described opening can be covered on, and the accommodating power panel being installed in described box body is it is characterised in that described
Box body is provided with the cable-through hole that the wire harness for described power panel passes through, and is socketed with sealing ring in described cable-through hole.
2. power pack as claimed in claim 1 manifests described line excessively it is characterised in that the both ends of described sealing ring correspond to
The two-port setting in hole.
3. power pack as claimed in claim 1 is it is characterised in that the medial wall of described box body is provided with trough, described cabling
Towards described cable-through hole, its other end is towards the terminals of described power panel for one end of groove.
4. power pack as claimed in claim 3 is it is characterised in that the cell wall of described trough is provided with multiple first line balls
Button, multiple described first Line pressing buckles are intervally arranged along the bearing of trend of described trough.
5. power pack as claimed in claim 1 is it is characterised in that the outside wall surface of described box body is provided with the second Line pressing buckle, described
Second Line pressing buckle walks line position in order to limit described wire harness along the outside wall surface of described box body.
6. power pack as claimed in claim 1 is it is characterised in that the diapire of described box body is convexly equipped with multiple locating dowels and multiple
First is spirally connected post, and described locating dowel is connected in order to be planted with the location hole on power panel, described first be spirally connected post in order to power supply
First through hole on plate is connected by screw.
7. power pack as claimed in claim 1 is it is characterised in that described box body has the first side being connected with described cover plate
The wall second sidewall relative with described the first side wall, and it is located at described the first side wall both sides and in the 3rd side being oppositely arranged
Wall and the 4th side wall：
The outside wall surface of described 3rd side wall is convexly equipped with positioning bar, and described positioning bar is in order to be connected with the housing of household electrical appliance；
The end face of the opening of described 4th side wall, is provided with the first ear that described cover plate extends, described cover plate be provided with
Described first ear is in inside and outside the second ear being stacked, and described first ear and described second ear are equipped with installation
Hole, described installing hole is in order to be connected with the housing of household electrical appliance.
8. power pack as claimed in claim 1 is it is characterised in that be convexly equipped with erecting bed in described box body, on described erecting bed
It is provided with second to be spirally connected post, described second is spirally connected post in order to be connected by screw with the second through hole on described cover plate.
9. a kind of household electrical appliance, including housing it is characterised in that described housing includes installing plate, described installing plate are provided with
Power pack, described power pack is the power pack described in claim 1 to 8 any one.
10. household electrical appliance as claimed in claim 9 are it is characterised in that described household electrical appliance are refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907572.2U CN205946451U (en) | 2016-08-19 | 2016-08-19 | Power pack and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907572.2U CN205946451U (en) | 2016-08-19 | 2016-08-19 | Power pack and domestic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946451U true CN205946451U (en) | 2017-02-08 |
Family
ID=57947110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907572.2U Active CN205946451U (en) | 2016-08-19 | 2016-08-19 | Power pack and domestic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784353A (en) * | 2018-06-28 | 2018-11-13 | 安徽省欧球信息技术有限公司 | A kind of household electrical appliance and power pack |
| CN109103826A (en) * | 2018-10-24 | 2018-12-28 | 广东美的厨房电器制造有限公司 | Wire bundle fixing structure and household electrical appliance |
| WO2021135076A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
-
2016
- 2016-08-19 CN CN201620907572.2U patent/CN205946451U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784353A (en) * | 2018-06-28 | 2018-11-13 | 安徽省欧球信息技术有限公司 | A kind of household electrical appliance and power pack |
| CN109103826A (en) * | 2018-10-24 | 2018-12-28 | 广东美的厨房电器制造有限公司 | Wire bundle fixing structure and household electrical appliance |
| WO2021135076A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
| CN113124594A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Electric control element protective cover and refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205946451U (en) | Power pack and domestic appliance | |
| CN103579678A (en) | Lithium-ion battery pack easy to install | |
| CN106374961B (en) | Mobile terminal | |
| WO2018077057A1 (en) | Control-panel structure and household appliance device | |
| CN207555895U (en) | Show case assembly and air-conditioning device | |
| CN203103372U (en) | Waterproof type interphone battery box | |
| CN207819232U (en) | A kind of three-phase multidigit PC ammeter boxes | |
| CN207214606U (en) | Door body assembly and refrigerator | |
| CN208753668U (en) | Mobile socket is used in a kind of decoration of architecture indoor | |
| CN206132823U (en) | Electric meter box | |
| CN203554381U (en) | Photovoltaic junction box and photovoltaic panel | |
| CN206947871U (en) | Terminal clamp and household electrical appliance | |
| CN203026896U (en) | Connecting box body | |
| CN205048858U (en) | Door body for refrigerator and refrigerator with same | |
| CN206976420U (en) | A kind of easy-to-mount casing for dry batteries | |
| CN206222641U (en) | Screw cap assemblies and air-conditioning | |
| CN206668077U (en) | A kind of timber | |
| CN207141051U (en) | A kind of ABS actuators built in motor down-lead | |
| CN208571130U (en) | Cross hole connector | |
| CN206109833U (en) | Base subassembly of dryer and dryer | |
| CN208986253U (en) | Combined power socket plastic box body | |
| CN209461965U (en) | A kind of terminal box | |
| CN205755146U (en) | Display and household electrical appliance for household electrical appliance | |
| CN209199519U (en) | Panel assembly, display and household electrical appliance | |
| CN205316432U (en) | Control box subassembly and range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |