CN208750953U - Electrical appliance kit, electrically-controlled component and air conditioner - Google Patents

Electrical appliance kit, electrically-controlled component and air conditioner Download PDF

Info

Publication number
CN208750953U
CN208750953U CN201820826687.8U CN201820826687U CN208750953U CN 208750953 U CN208750953 U CN 208750953U CN 201820826687 U CN201820826687 U CN 201820826687U CN 208750953 U CN208750953 U CN 208750953U
Authority
CN
China
Prior art keywords
electrical appliance
appliance kit
thermovent
plate
wind deflector
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
Application number
CN201820826687.8U
Other languages
Chinese (zh)
Inventor
雷鸣
刘灿贤
刘德清
文超
龙剑秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN201820826687.8U priority Critical patent/CN208750953U/en
Application granted granted Critical
Publication of CN208750953U publication Critical patent/CN208750953U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model discloses a kind of electrical appliance kit, electrically-controlled component and air conditioner.The electrical appliance kit offers thermovent, the wind deflector for tilting extension upwards from the thermovent is formed on the bottom of the electrical appliance kit, the upper surface of the wind deflector is provided with the first water fender, and extending direction of the thermovent with first water fender interval along the wind deflector is oppositely arranged.In above-mentioned technical proposal, wind deflector tilts extension from thermovent upwards, the upper surface of wind deflector is provided with the first water fender, thermovent can play the role of heat dissipation, when water droplet outside electrical appliance kit enters in electrical appliance kit from thermovent, it can be stopped by the first water fender, be slided out to outside electrical appliance kit downwards then along wind deflector, be effectively prevented from the water outside electrical appliance kit and be added dropwise in electrical appliance kit.

Description

Electrical appliance kit, electrically-controlled component and air conditioner
Technical field
The utility model relates to air conditioner technical fields, and in particular to a kind of electrical appliance kit, electrically-controlled component and air conditioner.
Background technique
With the development of air-conditioning technical, the competition of air-conditioning is more and more fierce, more and more begins to focus on use The pain spot at family is to there is better user experience.Air conditioner generally includes the outer machine being located outside and is located at indoor interior machine, room It is provided with electrical appliance kit and wind wheel in outer machine, electrical appliance kit is used to accommodate the circuit board of air conditioner, and when air-conditioning hot operation is easy to cause PCB main board chip temperature in electrical appliance kit is excessively high, in order to reduce the temperature of PCB main board chip, is usually arranged in electrical appliance kit and radiates The flow velocity of the air-flow in heat dissipation channel is accelerated under the drive of wind wheel close to wind wheel to realize in air duct, the outlet end of heat dissipation wind channel Heat dissipation.But when air conditioner is in stop working state, if outdoor natural wind is larger, the blade of wind wheel can be made anti- Turn, water droplet is easy to cause to enter in electrical appliance kit under the drive of blade from thermovent.
Utility model content
The main purpose of the utility model is to provide a kind of electrical appliance kit, electrically-controlled component and air conditioner, it is intended to solve electrical appliance kit External water droplet is easily accessible the problem in electrical appliance kit.
To achieve the above object, the utility model proposes electrical appliance kit, be used for air conditioner, the electrical appliance kit offers heat dissipation Mouthful, the wind deflector for tilting extension upwards from the thermovent is formed on the bottom of the electrical appliance kit, and the upper surface of the wind deflector is set It is equipped with the first water fender, the thermovent is oppositely arranged with first water fender along the extending direction interval of the wind deflector.
Preferably, the electrical appliance kit includes positioned at the bottom plate of the bottom of the electrical appliance kit and positioned at the side of the electrical appliance kit Side plate, the bottom of the side plate and the bottom plate are formed with the thermovent, the bottom between the end of the side plate Plate forms the wind deflector close to the part of the thermovent.
Preferably, the electrical appliance kit includes the second flap extended downwardly from the side plate, the second flap with The thermovent interval is oppositely arranged.
Preferably, the side plate include riser and from the riser towards far from the thermovent direction extend connecting plate, The end interval of the bottom of the riser and the bottom plate, the connecting plate connect the riser and the second flap.
Preferably, the side plate includes the induced draft plate extended from the bottom of the riser towards the thermovent, the air inducing Interval forms the thermovent between the lower surface of plate and the bottom plate.
Preferably, the side plate includes the support plate upwardly extended from the induced draft plate, and the support plate is used to support institute State the circuit board of air conditioner.
Preferably, the electrical appliance kit includes shell, the support lugn for being connected to the shell inner surface and is connected to described The limit buckle of shell inner surface, the shell form the thermovent, the limit buckle be located above the support lugn and with Interval forms mounting groove between the support lugn, and the mounting groove is used to install the circuit board of the air conditioner.
Preferably, the electrical appliance kit includes the fastening screw column that the outer surface of the shell is arranged in, the fastening screw Column is used to assemble with the other structures of the air conditioner.
The utility model also provides a kind of electrically-controlled component, including circuit board and electrical appliance kit, and the electrical appliance kit is such as above-mentioned Electrical appliance kit described in one, the circuit board are arranged in the electrical appliance kit.
The utility model also provides a kind of air conditioner, including casing and electrically-controlled component, and the electrical appliance kit is as described above Electrically-controlled component, the electrical appliance kit are arranged in the casing.
In technical solutions of the utility model, wind deflector tilts extension from thermovent upwards, and the upper surface of wind deflector is provided with First water fender, thermovent can play the role of heat dissipation, when the water droplet outside electrical appliance kit enters in electrical appliance kit from thermovent, It can be stopped by the first water fender, be slided out to outside electrical appliance kit downwards then along wind deflector, the water being effectively prevented from outside electrical appliance kit It is added dropwise in electrical appliance kit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of the electrical appliance kit of the utility model embodiment;
Fig. 2 is the diagrammatic cross-section of the electrical appliance kit of the utility model embodiment;
Fig. 3 is the top view of the electrical appliance kit of the utility model embodiment;
Stereoscopic schematic diagram when Fig. 4 is the electrically-controlled component non-mounting circuit boards of the utility model embodiment;
Fig. 5 is the top view of the electrically-controlled component of the utility model embodiment;
Fig. 6 is the stereoscopic schematic diagram of the part-structure of the air conditioner of the utility model embodiment.
Drawing reference numeral explanation:
Label Title Label Title
300 Air conditioner 143 Induced draft plate
100 Electrically-controlled component 144 Support plate
10 Electrical appliance kit 15 Second flap
11 Thermovent 16 Shell
12 Bottom plate 17 Support lugn
122 Wind deflector 18 Limit buckle
124 Air inlet 19 Fastening screw column
13 First water fender 20 Circuit board
14 Side plate 30 Radiator
141 Riser 200 Wind wheel
142 Connecting plate
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention, It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral;It can be mechanical connection, it can also To be electrical connection;It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of electrical appliance kits 10.
Fig. 1 to Fig. 3 is please referred to, in an embodiment of the utility model, electrical appliance kit 10 offers thermovent 11, electrical appliance kit 10 Bottom formed from thermovent 11 upwards inclination extend wind deflector 122, the upper surface of wind deflector 122 is provided with the first water fender 13, thermovent 11 is oppositely arranged with the first water fender 13 along the extending direction interval of wind deflector 122.
In above-described embodiment, from thermovent 11, inclination extends wind deflector 122 upwards, and the upper surface of wind deflector 122 is provided with First water fender 13, thermovent 11 can play the role of heat dissipation, and the water droplet outside electrical appliance kit 10 enters electricity from thermovent 11 When in device box 10, it can be stopped by the first water fender 13, flow out to electric appliance then along the oblique thermovent 11 that is snapped down to of wind deflector 122 Outside box 10, it is effectively prevented from the water droplet outside electrical appliance kit 10 and enters in electrical appliance kit 10.
Incorporated by reference to Fig. 4-Fig. 6, the electrical appliance kit 10 of the utility model embodiment can be used for the outdoor unit of air conditioner 300, use In the circuit board 20 of accommodating air conditioner 300.Outdoor unit further includes the wind wheel 200 that 11 side of thermovent is arranged in, and air conditioner 300 is transported When row, when especially air conditioner 300 is run under high temperature environment, the temperature of circuit board 20 is easy to increase, and wind wheel 200 drives heat dissipation Air-flow flowing, circuit board 20 can be radiated by thermovent 11 at mouth 11, reduce the temperature of control panel.Air conditioner 300 stops When operation, if outdoor natural wind wind-force is excessive, it is easy to cause the blade of wind wheel 200 to invert, when water droplet is under the drive of blade When entering in electrical appliance kit 10 from thermovent 11, it can be stopped by the first water fender 13, slide out to electricity downwards then along wind deflector 122 Outside device box 10.
Referring to Fig. 2, electrical appliance kit 10 includes positioned at the bottom plate 12 of the bottom of electrical appliance kit 10 and positioned at the side of electrical appliance kit 10 Side plate 14, the bottom of side plate 14 and bottom plate 12 be formed with thermovent 11 between the end of proximal panel 14, and bottom plate 12 is close to dissipating The part of hot mouth 11 forms wind deflector 122.In this way, working as electric appliance since thermovent 11 and the first water fender 13 interval are oppositely arranged When water droplet outside box 10 enters in electrical appliance kit 10 from thermovent 11, it is easier to collide the first water fender 13, such electrical appliance kit The effect of 10 waterproofs is more preferable.The bottom of side plate 14 and the end interval of wind deflector 122 form thermovent 11.Preferably, side plate 14 Bottom and wind deflector 122 end between formed strip spacer region, spacer region formed thermovent 11, such thermovent 11 Area it is bigger, heat dissipation effect is more preferable.
Such as Fig. 4, bottom plate 12 is formed with air inlet 124 far from the side of wind deflector 122, in the work of the wind wheel 200 of outdoor unit Under, low pressure is formed at thermovent 11, air-flow enters in electrical appliance kit 10 from air inlet 124, then flows out from thermovent 11, takes away Heat, to achieve the effect that make the temperature of control panel to reduce.Radiator 30 may be provided in electrical appliance kit 10 and be located at thermovent At 11, such radiator 30 can absorb heat and the heat dissipation of circuit board 20, and air-flow flows through the heat that radiator 30 takes away radiator 30 Amount, then flowed out from thermovent 11.(flow direction of air-flow please join arrow group direction in Fig. 6) is preferably, radiator 30 Bottom is resisted against the first water fender 13 close to the side of thermovent 11, can avoid air-flow in this way from 30 lower section of radiator without heat dissipation Device 30 is flowed directly to thermovent 11, increases the air flow rate for passing through radiator 30, improving radiating effect.
Preferably, electrical appliance kit 10 includes the second flap 15 extended downwardly from side plate 14, second flap 15 and heat dissipation 11 interval of mouth is oppositely arranged.In this way, a part can be by the second water blocking when the water droplet outside electrical appliance kit 10 is reached at thermovent 11 Plate 15 is blocked in except electrical appliance kit 10, a part collide after the first water fender 13 along wind deflector 122 slide out to electrical appliance kit 10 it Outside, most of or even whole water droplets can be blocked in except electrical appliance kit 10 by the first water fender 13 and the cooperation of second flap 15, electricity The good water-proof effect of device box 10.In the embodiment shown in figure 2, the lower end of second flap 15 is curved towards 11 direction of thermovent Folding, such second flap 15 can stop for more water droplets to be blocked in except electrical appliance kit 10.
Specifically, side plate 14 includes riser 141 and the connecting plate 142 extended from riser 141 towards separate 11 direction of thermovent, The bottom of riser 141 and the end interval of bottom plate 12, connecting plate 142 connect riser 141 and second flap 15.In this way, can increase Big the distance between second flap 15 and thermovent 11 are spaced second flap 15 and thermovent 11, such thermovent 11 Heat dissipation effect it is more preferable.The surface of connecting plate 142 is provided with reinforcing rib, can guarantee the intensity of connecting plate 142 in this way, make second Water fender 15 can more stably be connected to connecting plate 142, and the deformation of connecting plate 142, bending is avoided to cause to influence second flap 15 water blocking effect.
As shown in Fig. 2, side plate 14 includes the induced draft plate 143 extended from the bottom of riser 141 towards thermovent 11, induced draft plate Interval forms thermovent 11 between 143 lower surface and bottom plate 12.In this way, being flowed out when air conditioner 300 is run from thermovent 11 Hot wind flow downward under the action of induced draft plate 143 and the second wind deflector, gas flowing it is more orderly, heat dissipation effect is more preferable.? When air conditioner 300 is out of service, the water droplet that thermovent 11 is flow under the action of wind wheel 200 inverts can be collided to induced draft plate 143, It is outer or be attached to 143 surface of induced draft plate and then fall under gravity that electrical appliance kit 10 can be directly sputtered onto, prevent water droplet into Enter in electrical appliance kit 10.
Further, side plate 14 includes the support plate 144 that self-induced-air plate 143 upwardly extends, and support plate 144 is used to support sky Adjust the circuit board 20 of device 300.Circuit board 20 can be relatively stably placed in electrical appliance kit 10 in this way.Radiator 30 may be provided at circuit Between plate 20 and thermovent 11, then the heat of such 30 absorbing circuit plate 20 of radiator is excluded with air-flow from thermovent 11, is dissipated Thermal effect is preferable.Preferably, side plate 14 and second flap 15 are structure as a whole, the structure of such electrical appliance kit 10 is more stable.
In some embodiments, electrical appliance kit 10 includes shell 16,17 and of support lugn for being connected to 16 inner surface of shell Be connected to the limit buckle 18 of 16 inner surface of shell, shell 16 forms thermovent 11, limit buckle 18 be located above support lugn 17 and Interval forms mounting groove between support lugn 17, and mounting groove is used to install the circuit board 20 of air conditioner 300.In this way, circuit board 20 are fastened between support lugn 17 and limit buckle 18, and circuit board 20 can more stably be mounted on electrical appliance kit 10, help avoid Ess-strain occurs for 20 stress of circuit board, leads to 20 surface device deformation or damage of circuit board, enhances the reliability of circuit board 20.
Preferably, electrical appliance kit 10 includes the fastening screw column 19 that the outer surface of shell 16 is arranged in, and fastening screw column 19 is used It is assembled in the other structures of air conditioner 300.In this way, convenient for installing electrical appliance kit 10 to the outdoor unit of air conditioner 300.
The utility model also provides a kind of electrically-controlled component 100, including circuit board 20 and electrical appliance kit 10, electrical appliance kit 10 are as above The electrical appliance kit 10 of any embodiment is stated, circuit board 20 is arranged in electrical appliance kit 10.The specific structure reference of 10 structure of electrical appliance kit Above-described embodiment.Since this electrically-controlled component 100 uses whole technical solutions of above-mentioned all embodiments, at least have upper All beneficial effects brought by the technical solution of embodiment are stated, this is no longer going to repeat them.
The utility model also provides a kind of air conditioner 300, including casing and electrically-controlled component 100, and electrical appliance kit 10 is reality as above The electrically-controlled component 100 of example is applied, electrical appliance kit 10 is arranged in casing.The specific structure of the electrically-controlled component 100 is referring to above-described embodiment. Since this air conditioner 300 uses whole technical solutions of above-mentioned all embodiments, at least with the skill of above-described embodiment All beneficial effects brought by art scheme, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of electrical appliance kit is used for air conditioner, which is characterized in that the electrical appliance kit offers thermovent, the bottom of the electrical appliance kit Portion forms the wind deflector for tilting extension upwards from the thermovent, and the upper surface of the wind deflector is provided with the first water fender, institute It states thermovent and is oppositely arranged with first water fender along the extending direction interval of the wind deflector.
2. electrical appliance kit as described in claim 1, which is characterized in that the electrical appliance kit includes positioned at the bottom of the electrical appliance kit Bottom plate and side plate positioned at the side of the electrical appliance kit, the bottom of the side plate and the bottom plate close to the end of the side plate it Between be formed with the thermovent, the bottom plate forms the wind deflector close to the part of the thermovent.
3. electrical appliance kit as claimed in claim 2, which is characterized in that the electrical appliance kit includes extended downwardly from the side plate Two water fenders, the second flap are oppositely arranged with the thermovent interval.
4. electrical appliance kit as claimed in claim 3, which is characterized in that the side plate includes riser and from the riser towards far from institute The connecting plate of thermovent direction extension, the end interval of the bottom of the riser and the bottom plate are stated, the connecting plate connects institute State riser and the second flap.
5. electrical appliance kit as claimed in claim 4, which is characterized in that the side plate includes dissipating from the bottom of the riser towards described The induced draft plate that hot mouth extends, interval forms the thermovent between the lower surface of the induced draft plate and the bottom plate.
6. electrical appliance kit as claimed in claim 5, which is characterized in that the side plate includes the branch upwardly extended from the induced draft plate Fagging, the support plate are used to support the circuit board of the air conditioner.
7. electrical appliance kit as described in claim 1, which is characterized in that the electrical appliance kit includes shell, is connected in the shell The support lugn on surface and the limit buckle for being connected to the shell inner surface, the shell form the thermovent, the limit Button bit is spaced above the support lugn and between the support lugn and forms mounting groove, and the mounting groove is for installing institute State the circuit board of air conditioner.
8. electrical appliance kit as claimed in claim 7, which is characterized in that the electrical appliance kit includes the outer surface that the shell is arranged in Fastening screw column, the fastening screw column be used for and the air conditioner assemble.
9. a kind of electrically-controlled component, which is characterized in that described including circuit board and the described in any item electrical appliance kits of claim 1-8 Circuit board is arranged in the electrical appliance kit.
10. a kind of air conditioner, which is characterized in that including casing and electrically-controlled component as claimed in claim 9, the electrical appliance kit setting In the casing.
CN201820826687.8U 2018-05-29 2018-05-29 Electrical appliance kit, electrically-controlled component and air conditioner Active CN208750953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820826687.8U CN208750953U (en) 2018-05-29 2018-05-29 Electrical appliance kit, electrically-controlled component and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820826687.8U CN208750953U (en) 2018-05-29 2018-05-29 Electrical appliance kit, electrically-controlled component and air conditioner

Publications (1)

Publication Number Publication Date
CN208750953U true CN208750953U (en) 2019-04-16

Family

ID=66053785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820826687.8U Active CN208750953U (en) 2018-05-29 2018-05-29 Electrical appliance kit, electrically-controlled component and air conditioner

Country Status (1)

Country Link
CN (1) CN208750953U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797504A (en) * 2020-12-30 2021-05-14 Tcl空调器(中山)有限公司 Automatically controlled box and air conditioner
CN115264651A (en) * 2022-07-07 2022-11-01 青岛海信日立空调***有限公司 Electric box of air conditioner outdoor unit, air conditioner and control method of air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797504A (en) * 2020-12-30 2021-05-14 Tcl空调器(中山)有限公司 Automatically controlled box and air conditioner
CN112797504B (en) * 2020-12-30 2022-09-02 Tcl空调器(中山)有限公司 Automatically controlled box and air conditioner
CN115264651A (en) * 2022-07-07 2022-11-01 青岛海信日立空调***有限公司 Electric box of air conditioner outdoor unit, air conditioner and control method of air conditioner

Similar Documents

Publication Publication Date Title
CN106455376B (en) Electric-controlled box, air-conditioner outdoor unit and air conditioner
EP2589887B1 (en) Indoor unit of air conditioner
CN208750953U (en) Electrical appliance kit, electrically-controlled component and air conditioner
CN209181132U (en) Air-conditioner outdoor unit and air conditioner with it
WO2020078386A1 (en) Ventilation and heat dissipation structure and air conditioner
CN211345777U (en) Chassis shell and window type air conditioner
CN109307322A (en) Air conditioner indoor unit and air conditioner
CN111023545A (en) Chassis shell and window type air conditioner
CN208765098U (en) Air-conditioner outdoor unit with fresh air cooling system
CN207094818U (en) Wall-hanging air conditioner indoor unit and air conditioner
CN102840650A (en) Air conditioner
CN211400013U (en) Wall-mounted air conditioner indoor unit
CN205860270U (en) The snow shed of air-conditioner outdoor unit and air-conditioner outdoor unit
CN109827241B (en) Casing subassembly, air conditioning indoor set and air conditioner of wall-hanging air conditioning indoor set
CN205860271U (en) The housing unit of air-conditioner outdoor unit and air-conditioner outdoor unit
CN104776579B (en) Ducting assembly and floor air conditioner
CN106440050A (en) Wind pipe machine
CN107062572B (en) Hanging type air conditioner indoor unit
CN205937220U (en) Wind wheel, axial fan , cabinet air conditioner and air conditioner
CN105953403B (en) Mounting rack and tubular wine wheel component
CN208765071U (en) Air conditioner indoor unit and air conditioner
CN207299188U (en) A kind of small air conditioner for elevator of modular
CN209042591U (en) Air conditioner indoor unit and air conditioner
CN209960651U (en) Air conditioner
CN209032197U (en) Electric-controlled box and dish-washing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant