CN214892056U - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN214892056U CN214892056U CN202120511388.7U CN202120511388U CN214892056U CN 214892056 U CN214892056 U CN 214892056U CN 202120511388 U CN202120511388 U CN 202120511388U CN 214892056 U CN214892056 U CN 214892056U
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- Prior art keywords
- refrigerator
- guide plate
- light guide
- microphone
- panel
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- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a refrigerator, which comprises a refrigerator body; a refrigerator door arranged on the box body; the panel covers the front side of the refrigerator door, and an opening part is arranged on the panel; the light source is arranged inside the panel; the first end of the light guide plate is arranged opposite to the light source, and the second end of the light guide plate is arranged opposite to the opening part, so that light rays emitted by the light source are led out through the opening part; preferably, the refrigerator further includes a microphone mounted at a second end of the light guide plate, and the light guide plate is formed with a sound pickup hole corresponding to the microphone at a side near the opening portion.
Description
Technical Field
The utility model relates to a domestic appliance field, concretely relates to refrigerator.
Background
The refrigerator is a common household appliance, and in recent years, the refrigerator with a voice interaction function is more and more widely popularized. After a microphone arranged on the refrigerator detects a voice input instruction of a user, the refrigerator answers the user through a loudspeaker and communicates with the user. In addition, the refrigerator generally gives feedback to the user through the lighting on or off or the brightness change of the light. In order to avoid discomfort from the light source directing the eyes of the user, the light source for interaction is typically located inside the refrigerator panel.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
The refrigerator door inner space is relatively limited, and the light source that sets up in refrigerator door panel inside needs to be guided out the refrigerator and come to interact with the user, and how to rationally utilize the limited space of refrigerator realizes the function that light source guide and microphone picked up sound simultaneously and becomes the problem that needs to solve.
Solution for solving the above technical problem
In order to solve the above problems, the present invention provides a refrigerator, which comprises a box body; a refrigerator door arranged on the box body; the panel covers the front side of the refrigerator door, and an opening part is arranged on the panel; the light source is arranged inside the panel; the first end of the light guide plate is arranged opposite to the light source, and the second end of the light guide plate is arranged opposite to the opening part, so that light rays emitted by the light source are led out through the opening part; the refrigerator also comprises a microphone which is arranged at the second end of the light guide plate, and a sound pickup hole corresponding to the microphone is formed on one side of the light guide plate close to the opening part.
According to the technical scheme, the box is used for storing food, the refrigerator door can be used for opening and closing the refrigerator, and the opening part on the panel is favorable for the microphone to pick up sound and can lead out the light source in the panel through the opening part. Set up on the light guide plate and pick up the sound hole and can make the microphone pickup more clear, improve pickup efficiency. In addition, the space that can make full use of light guide plate sets up and picks up the sound hole, has improved space utilization efficiency.
The first end of the light guide plate is arranged opposite to the light source, light emitted by the light source enters the light guide plate from the first end, is reflected and refracted in the light guide plate and then is led out from the second end, and the second end of the light guide plate is arranged opposite to the opening part and finally illuminates the opening part.
Preferably, the second end is formed with a microphone mounting groove that is matched with the microphone, the microphone mounting groove opening toward the rear side.
According to the technical scheme, the microphone mounting groove is used for mounting the microphone, and the space utilization rate can be improved by forming the microphone at the second end. The microphone mounting groove is matched with the microphone, so that the microphone mounting groove and the microphone are matched more tightly, and the working stability of the microphone is improved.
Preferably, the microphone mounting groove is provided with a first notch.
According to the technical scheme, the first notch can enable the microphone to have certain installation allowance when being installed, and the first notch is arranged to facilitate installation. In addition, the cable of the microphone can be connected with other components through the first notch.
Preferably, the panel is formed by splicing a first panel and a second panel, and the second panel is formed with a light irradiation part opposite to the second end of the light guide plate at one end close to the first panel in a form extending obliquely toward the rear side of the refrigerator.
According to the technical scheme, the illumination part extends towards the rear side of the refrigerator in an inclined mode, so that a user can see the illumination part more conveniently.
Preferably, the second panel further includes a blocking portion integrally formed with the illuminating portion and extending in a height direction, the blocking portion abutting against the light guide plate and having a second notch provided corresponding to the sound pickup hole.
According to the technical scheme, the blocking part can play a role in blocking the light guide plate, and the stability of the light guide plate is favorably improved. The second breach is corresponding with the pickup hole for user's voice command can get into through the second breach and pick up the sound hole, has improved the pickup effect.
Preferably, the extending direction of the light guide plate is inclined to the panel.
According to the technical scheme, the extending direction of the light guide plate is inclined to the panel, so that light rays can deflect at a certain angle after entering the light guide plate, and the light guide effect is achieved.
Preferably, the refrigerator further includes a door frame disposed around the refrigerator door; the circuit board is in communication connection with the microphone, and the light source is an LED lamp piece arranged on the surface of the circuit board; the support is provided with a clamping structure which is respectively clamped and fixed with the circuit board and the light guide plate, and the support is fixedly connected with the door frame.
According to the technical scheme, the door frame has played the effect of strengthening refrigerator door overall structure around the refrigerator door setting. The support plays a role in supporting, positioning and fixing the circuit board and the light guide plate. In addition, the support is fixed through joint structure joint and can also play simple to operate's effect when playing the fixed action. The support is fixedly connected with the doorframe, and the stability of the support is improved.
Preferably, the heating element on the circuit board is arranged on one side of the circuit board close to the bracket, and the bracket is provided with a heat dissipation hole at a position corresponding to the heating element.
According to the technical scheme, the support holes correspond to the heating elements in position, and the heat dissipation efficiency of the heating elements is improved.
Drawings
Fig. 1 is a perspective view of the refrigerator of the present invention.
Fig. 2 is a partial sectional perspective view of the refrigerator of the present invention.
Fig. 3 is a perspective view of the light guide plate of the present invention.
Fig. 4 is an exploded view of the microphone and surrounding components according to the present invention.
Fig. 5 is a perspective view of the light guide plate of the present invention.
Figure 6 is a front view of the refrigerator door of the present invention.
Fig. 7 is an enlarged view of a portion E of fig. 6.
Fig. 8 is a perspective view of the door frame of the present invention.
Fig. 9 is a perspective view of the microphone and surrounding components according to the present invention.
Description of the reference numerals
1, a box body; 2 refrigerator door; 21 a faceplate; 211 an opening part; 212 a first panel; 213 a second panel; 2131 a blocking part; 21311 a second notch; 2132 an illumination part; 22 a light source; 221 an LED lamp piece; 23 a light guide plate; 231 a first end; 232 a second end; 2321 mounting groove for microphone; 23211 a first gap; 233 sound pickup hole; a 24 microphone; 25 a door frame; 251 a notch; 26 a circuit board; 261 a heat generating element; 27 a support; 271 clamping structure; 272 heat dissipation holes; 28 a housing; 29 a blocking cover; a light guiding direction; b height direction; c the direction of extension.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a refrigerator, as shown in fig. 1-4, refrigerator includes: a box body 1; a refrigerator door 2 provided on the cabinet 1; a panel 21 covering the front side of the refrigerator door 2, the panel 21 having an opening 211; a light source 22 disposed inside the panel 21; a light guide plate 23, a first end 231 of the light guide plate 23 being disposed opposite to the light source 22, and a second end 232 of the light guide plate 23 being disposed opposite to the opening 211, so that light emitted from the light source 22 is guided out through the opening 211; the refrigerator further includes a microphone 24 mounted on the second end 232 of the light guide plate 23, and the light guide plate 23 is formed with a sound collecting hole 233 corresponding to the microphone 24 at a side near the opening 211.
The cabinet 1 is used to store food, and the refrigerator door 2 may be used to open and close the refrigerator. The panel 21 is used to cover the refrigerator door 2, and serves to protect various components inside the refrigerator door 2. The opening 211 on the panel 21 is used for displaying, and the light guide plate 23 guides the light emitted from the light source 22 to the opening 211; on the other hand, the sound generated by the user can enter the microphone 24 through the opening 211 and through the sound pickup hole 233.
The microphone 24 serves to convert a sound signal of a user's voice command into an electric signal, thereby facilitating analysis of the user's voice command. The sound pickup hole 233 is formed in the light guide plate 23, so that sound pickup of the microphone 24 can be clearer, and the sound pickup efficiency can be improved. In addition, the sound pickup hole 233 can be provided by making full use of the space of the light guide plate 23, and the space utilization efficiency is improved.
The light guide plate 23 has a function of guiding light, as shown in fig. 2 to 3, a first end 231 of the light guide plate 23 is disposed opposite to the light source 22, the light emitted from the light source 22 enters the light guide plate 23 from the first end 231 along the light guide direction a, is reflected and refracted in the light guide plate 23, and then is guided out from a second end 232, and the second end 232 of the light guide plate 23 is disposed opposite to the opening 211 to finally illuminate the opening 211. In addition, the light emitted by the light source 22 is more uniform and softer after being emitted from the light guide plate 23, and the injury to human eyes due to over-brightness is avoided, so that a better visual effect is achieved.
Preferably, as shown in fig. 5, the second end 232 is formed with a microphone mounting groove 2321, the microphone mounting groove 2321 is matched with the microphone 24, and the microphone mounting groove 2321 is opened toward the rear side, i.e., the side opposite to the face plate 21.
More preferably, the microphone mounting groove 2321 is provided with a first notch 23211.
The microphone mounting groove 2321 is used to mount the microphone 24, and space utilization can be improved by forming the microphone 24 at the second end 232. The microphone mounting groove 2321 is matched with the microphone 24, so that the microphone mounting groove 2321 is matched with the microphone 24 more firmly, and the working stability of the microphone 24 is improved. The axes of the sound pickup hole 233, the microphone mounting groove 2321 and the microphone 24 are consistent, and the axes always enable the positioning to be accurate, so that the sound pickup effect of the microphone 24 is improved.
In the present embodiment, the microphone mounting groove 2321 and the microphone 24 have a circular outer shape. In other embodiments of the present invention, other shapes are also possible, as long as the inner circumference of the microphone mounting groove 2321 matches the outer circumference of the microphone 24, such as a square shape.
The microphone mounting groove 2321 is provided with the first notch 23211, so that the microphone 24 can have a certain mounting allowance during mounting, and mounting is more convenient. In addition, the cable of the microphone 24 may extend through the first notch 23211 to connect with other components.
Preferably, as shown in fig. 6 and 7, the panel 21 is formed by splicing a first panel 212 and a second panel 213, and the second panel 213 is formed with a lighting portion 2132 disposed opposite to the second end 232 of the light guide plate 23 at an end close to the first panel 212 so as to extend obliquely toward the rear side of the refrigerator.
In the present embodiment, the light irradiation unit 2132 extends obliquely toward the rear side of the refrigerator, so that the user can more easily see what the light irradiation unit 2132 displays. The light guided to the illumination portion 2132 can be changed according to the content of the interaction, and the change in the brightness of the light and the like represents different meanings, so that the refrigerator can interact with the user through the illumination portion 2132.
Preferably, as shown in fig. 7, the second panel 213 further includes a stopper 2131 integrally formed with the lighting portion 2132 and extending in the height direction b, and the stopper 2131 abuts against the light guide plate 23 and has a second cutout 21311 provided corresponding to the sound pickup hole 233.
In this embodiment, the blocking portion 2131 can block and fix the light guide plate 23, which is advantageous for improving the stability of the light guide plate 23. The second notch 21311 corresponds to the sound pickup hole 233, so that a voice instruction of a user can enter the sound pickup hole 233 through the second notch 21311, and the sound pickup effect is improved.
Preferably, the extending direction c of the light guide plate 23 is inclined to the panel 21.
In the present embodiment, the extending direction c of the light guide plate 23 is inclined to the panel 21, so that the light entering the light guide plate 23 is deflected at a certain angle, thereby playing a role of guiding light.
Preferably, as shown in fig. 4, 8, and 9, the refrigerator further includes: a door frame 25 disposed around the refrigerator door 2; a circuit board 26 communicatively connected to the microphone 24, wherein the light source 22 is an LED lamp 221 (LED) mounted on the surface of the circuit board 26; the bracket 27 has a clamping structure 271 for clamping and fixing the circuit board 26 and the light guide plate 23, and the bracket 27 is fixedly connected with the door frame 25.
Compared with other types of light emitting components, the LED lamp sheet 221 has the advantages of longer service life and low power consumption, and the LED lamp sheet 221 can emit light in a low-voltage state, so that the power consumption is minimum under the same brightness. In addition, the LED lamp sheet 221 has fast response time, and can respond within tens of milliseconds generally, so that the LED lamp sheet can respond in time after receiving a signal, and a better interaction effect with a user is achieved. The LED lamp sheet 221 can control the brightness by the change of the flowing current, so the light source 22 composed of the LED lamp sheet 221 can be easily controlled by electronics to meet the needs of various applications. The LED lamp strip 221 has a small size and a light weight because the space inside the refrigerator door 2 is relatively limited, so that the LED lamp strip can be more suitable for the use environment inside the refrigerator door 2.
The door frame 25 is disposed around the refrigerator door 2 and is opened with a notch 251 so that the door frame 25 is formed with a sufficient space for accommodating the microphone 24, the circuit board 26, and the like.
The bracket 27 is disposed inside the refrigerator door 2 and is fixedly connected to the door frame 25. In this embodiment, the circuit board 26 is engaged and limited in the space between the housing 28 and the bracket 27 by the fitting of the housing 28 and the bracket 27, so that the influence of the circuit board 26 shaking during the opening and closing of the refrigerator door 2 is avoided, and the working stability of the circuit board 26 is improved. The housing 28 covers the bracket 27, the circuit board 26, and the like, and is advantageous for reducing external interference. The support 27 and the shell 28 are fixedly connected with the door frame 25, so that the stability of the whole structure is ensured. In addition, the bracket 27 is clamped and fixed by the clamping structure 271, and can play a role in fixing and simultaneously playing a role in convenient installation.
The shield cover 29 covers the notch 251 and functions to block external dust from entering the microphone 24. The blocking cover 29 is fixedly connected with the bracket 27 and the shell 28 by threads, so that the blocking cover 29 is prevented from falling off due to unstable connection.
Preferably, as shown in fig. 4 and 9, the heat generating element 261 on the circuit board 26 is disposed on a side of the circuit board 26 close to the bracket 27, and the bracket 27 is provided with a heat dissipating hole 272 at a position corresponding to the heat generating element 261.
In the present embodiment, the circuit board 26 includes the heat generating element 261 and other electronic components mounted on the circuit board 26. After the microphone 24 receives the voice command of the user, the circuit board 26 can analyze the voice of the user to form corresponding information and feedback to be transmitted to other components in the refrigerator.
In the present embodiment, the heat dissipation holes 272 correspond to the heat generating elements 261 in position, which is advantageous for improving the heat dissipation efficiency of the heat generating elements 261.
Those of skill in the art will appreciate that the specific features of the various embodiments may be adaptively separated or combined. This kind of split or the combination to specific technical feature can not lead to technical scheme skew the utility model discloses a principle, consequently, technical scheme after split or the combination will all fall into the utility model discloses an in the protection scope. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
So far, the technical solution of the present invention has been described with reference to a plurality of embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. A refrigerator, comprising:
a box body;
a refrigerator door disposed on the cabinet;
the panel covers the front side of the refrigerator door, and an opening part is arranged on the panel;
a light source disposed inside the panel;
a light guide plate, a first end of the light guide plate being disposed opposite to the light source, and a second end of the light guide plate being disposed opposite to the opening, so that light emitted from the light source is guided out through the opening;
the refrigerator is characterized by further comprising a microphone, wherein the microphone is mounted at the second end of the light guide plate, and a pickup hole corresponding to the microphone is formed in one side, close to the opening, of the light guide plate.
2. The refrigerator as claimed in claim 1, wherein a microphone mounting groove is formed at the second end, the microphone mounting groove being matched with the microphone, the microphone mounting groove being opened toward a rear side of the refrigerator.
3. The refrigerator as claimed in claim 2, wherein a first notch is formed on the microphone mounting groove.
4. The refrigerator of claim 1, wherein the panel is formed by splicing a first panel and a second panel,
the second panel is provided with a light irradiation part which is arranged opposite to the second end of the light guide plate at one end close to the first panel and extends obliquely towards the rear side of the refrigerator.
5. The refrigerator as claimed in claim 4, wherein the second panel further comprises a blocking part formed integrally with the illuminating part and extending in a height direction, the blocking part abutting against the light guide plate and having a second notch provided corresponding to the pickup hole.
6. The refrigerator according to any one of claims 1 to 5, wherein the light guide plate extends in a direction inclined to the panel.
7. The refrigerator according to any one of claims 1 to 5, wherein the refrigerator further comprises
A door frame disposed around the refrigerator door;
the circuit board is in communication connection with the microphone, and the light source is an LED lamp sheet arranged on the surface of the circuit board;
the support, have with the circuit board the fixed joint structure of light guide plate joint respectively, the support with door frame fixed connection.
8. The refrigerator as claimed in claim 7, wherein the heat generating component on the circuit board is disposed on a side of the circuit board close to the bracket, and the bracket is provided with heat dissipating holes at positions corresponding to the heat generating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511388.7U CN214892056U (en) | 2021-03-10 | 2021-03-10 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511388.7U CN214892056U (en) | 2021-03-10 | 2021-03-10 | Refrigerator with a door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214892056U true CN214892056U (en) | 2021-11-26 |
Family
ID=79036329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120511388.7U Active CN214892056U (en) | 2021-03-10 | 2021-03-10 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214892056U (en) |
-
2021
- 2021-03-10 CN CN202120511388.7U patent/CN214892056U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: 214028 No.1, Xixin 1st Road, Wuxi City, Jiangsu Province Patentee after: Panasonic Home Appliances Refrigerator(Wuxi) Co.,Ltd. Country or region after: China Address before: 215123 No. 300, Zhongnan street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: PANASONIC R&D CENTER SUZHOU Co.,Ltd. Country or region before: China |