Refrigerator
By installing the Wi-Fi module at the bottom of the refrigerator and using a non-metal front cover on the front side of the press chamber, the problem that the Wi-Fi module signal in the existing refrigerator is blocked by metal, and the transmission and reception performance of the wireless communication module is improved.
Patent Information
- Application Number
- CN202420515638.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The installation location of the Wi-Fi module in existing refrigerators is usually on the top of the box or on the upper corner cover of the door, which is easily blocked by large areas of metal materials, affecting the transmission and reception performance of wireless signals.
Install the Wi-Fi module at the bottom of the refrigerator and install a non-metal front cover on the front side of the press chamber to avoid the wireless signal being blocked by the metal material.
By installing the Wi-Fi module at the bottom of the refrigerator and using a non-metal front cover, the wireless signal is ensured and the transmission and reception performance of the wireless communication module is improved.
Smart Images

Figure CN222617290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a refrigerator. Background Art
[0002] Currently, refrigerators on the market are generally equipped with wifi modules (wireless communication modules), which can realize the intelligent networking function of the refrigerator.
[0003] The refrigerator wifi module (wireless communication module) is usually installed on the top of the box. The wifi module is installed in the control panel box through a snap-on structure, or the wifi module is installed on the upper corner cover of the door. The wifi module is surrounded by plastic material to prevent the wifi module from sending and receiving signals being blocked by large areas of metal materials.
[0004] The present application aims at optimizing the layout of a refrigerator Wi-Fi module and provides a solution for installing a Wi-Fi module at the bottom of a refrigerator. Utility Model Content
[0005] In response to the problems pointed out in the background technology, the present application provides a refrigerator, in which a wireless communication module is installed at the bottom of the refrigerator, and its front cover is a non-metallic part to avoid blocking the wireless signal and ensure the retractable performance of the wireless communication module.
[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:
[0007] In some embodiments of the present application, a refrigerator is provided, comprising:
[0008] A box body, wherein the box body has a refrigeration compartment;
[0009] A door body, the door body is hinged on the box body and is used to open or close the refrigeration compartment;
[0010] A press chamber, the press chamber is arranged in the box body and is located below the refrigeration chamber; the front side of the press chamber is open;
[0011] A compressor and a condenser are arranged in the compressor compartment;
[0012] A front cover plate, the front cover plate is located below the door body and is arranged at the front bottom of the box body; the front cover plate is arranged to cover the front opening of the press chamber;
[0013] The front cover is a non-metallic part;
[0014] The refrigerator further comprises a wireless communication module, which is close to the front cover plate and is arranged in the press chamber.
[0015] The wireless communication module is set at the bottom of the box, and the front cover is a non-metallic part to avoid blocking the signal.
[0016] In some embodiments of the present application, an air inlet is provided on the front cover plate, and the front cover plate is directly connected with the front opening of the press chamber through the air inlet;
[0017] An air outlet is provided on the box body, and the air outlet is communicated with the compressor chamber;
[0018] The air inlet, the interior of the compressor compartment, and the air outlet form a heat dissipation channel for air flow. The compressor and the condenser can dissipate heat through the heat dissipation channel.
[0019] In some embodiments of the present application, a mounting seat is provided in the press chamber, a mounting cavity is provided on the mounting seat, and the wireless communication module is provided in the mounting cavity.
[0020] In some embodiments of the present application, the mounting seat is fixed to the bottom plate of the box body, and is fixedly connected to the bottom plate of the box body via a first clamping structure.
[0021] In some embodiments of the present application, the first clamping structure includes:
[0022] A first claw, wherein the first claw is disposed at the bottom of the mounting seat;
[0023] A card slot, the card slot being provided on the bottom plate of the box body;
[0024] The mounting seat is fixed on the clamping slot of the bottom plate by clamping the first clamping claw.
[0025] The wireless communication module is fixed by means of a mounting base, which is convenient for installation and removal.
[0026] In some embodiments of the present application, the installation cavity is disposed on the upper part of the installation seat, and the installation cavity is open to the rear, and a hollow portion is disposed on the installation seat below the installation cavity. The hollow portion serves to elevate the wireless communication module, and can also reduce materials and costs.
[0027] In some embodiments of the present application, a wire fixing structure is provided on the top of the mounting seat, and the wire fixing structure is used to fix the wire harness connected to the wireless communication module. The wire fixing structure fixes the wire harness to prevent the wire harness from being entangled and constrain the wiring.
[0028] In some embodiments of the present application, the wireless communication module is fixedly connected to the mounting cavity via a second clamping structure; the second clamping structure includes at least two second clamping claws arranged opposite to each other, the second clamping claws are arranged on the mounting seat, and the wireless communication module is clamped in the mounting cavity via the second clamping claws. The wireless communication module is clamped and fixed to the mounting seat for easy installation and removal.
[0029] In some embodiments of the present application, a box bottom component is disposed in the box body, the box bottom component forms the top surface of the press chamber, a wire harness fixing seat is disposed on the box bottom component, and a wire passing hole for passing wires is disposed on the wire harness fixing seat; the wire harness connected to the wireless communication module is routed through the wire passing hole. The wire harness fixing seat constrains the wire harness so that the wire harness is hidden in the foaming space.
[0030] In some embodiments of the present application, a connecting plate is fixed on the box bottom component, the top of the front cover is connected to the box bottom component via the connecting plate, and the bottom of the front cover is fixedly connected to the bottom plate via fasteners. The front cover is easy to install and disassemble.
[0031] Compared with the prior art, the advantages and positive effects of the utility model are:
[0032] In the above embodiment, a wireless communication module is installed at the bottom of the refrigerator to fully utilize the internal space of the press compartment. At the same time, the front cover plate on the front side of the press compartment is made of non-metallic parts, which can prevent the wireless signal from being blocked by a large area of metal material, thereby ensuring the signal receiving and sending performance of the wireless communication module.
[0033] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0035] Figure 1 A schematic structural diagram of a refrigerator according to some embodiments is shown;
[0036] Figure 2 shows an exploded view of the bottom of a refrigerator according to some embodiments;
[0037] Figure 3 A schematic diagram of the structure of the bottom of a refrigerator according to some embodiments is shown;
[0038] Figure 4 shows an assembly diagram of a mounting base and a wireless communication module in a refrigerator according to some embodiments;
[0039] Figure 5 A schematic diagram of the structure of a mounting base in a refrigerator according to some embodiments is shown;
[0040] Figure 6 shows an assembly diagram of a mounting base and a bottom plate in a refrigerator according to some embodiments;
[0041] Figure 7 A schematic diagram of installing a wiring harness fixing seat in a refrigerator according to some embodiments is shown;
[0042] Figure 8 A schematic diagram of the installation structure of a front cover plate in a refrigerator according to some embodiments is shown;
[0043] Fig. 9 A schematic diagram of the structure of a fixing plate in a refrigerator according to some embodiments is shown;
[0044] Fig.10 A schematic diagram of the rear view structure of a front cover plate in a refrigerator according to some embodiments is shown;
[0045] Description of reference numerals:
[0046] 100-box body; 110-liner; 111-refrigeration room; 112-press chamber; 120-bottom plate;
[0047] 200-front cover; 210-air inlet; 220-clip;
[0048] 300-box bottom parts;
[0049] 400-wireless communication module; 410-wiring harness;
[0050] 500-mounting seat; 510-mounting cavity; 520-first clamping claw; 530-hollow portion; 540-wire fixing structure; 550-second clamping claw;
[0051] 600-Wire harness fixing seat;
[0052] 700-fixing plate; 710-supporting portion; 720-notch groove. DETAILED DESCRIPTION
[0053] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0054] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0055] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0056] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0057] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0058] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
[0059] The refrigerator in the present application generally comprises a box body, a door body and a refrigeration system, wherein at least one refrigeration compartment is formed in the box body, and the refrigeration compartment is opened and closed through the door body to meet the requirements of storing and retrieving items.
[0060] The refrigeration system uses a compressor, condenser, expansion valve and evaporator to perform the refrigeration cycle of the refrigeration equipment. The refrigeration cycle includes a series of processes involving compression, condensation, expansion and evaporation to achieve cooling of the items in the box.
[0061] The low-temperature and low-pressure refrigerant enters the compressor, which compresses it into high-temperature and high-pressure refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.
[0062] The expansion valve expands the high-temperature and high-pressure liquid refrigerant condensed in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the low-temperature and low-pressure refrigerant gas to the compressor. The evaporator can cool the items in the box by utilizing the latent heat of evaporation of the refrigerant.
[0063] like Figure 1-Figure 10 As shown, some embodiments of the present application provide a refrigerator. The refrigerator is a vertical refrigeration refrigerator.
[0064] The refrigerator includes a box body 100 , an inner container 110 is arranged in the box body 100 , and the inner container 110 forms a refrigeration chamber 111 .
[0065] The door body is disposed at the front side of the box body 100 and is hingedly connected to the box body 100 for opening or closing the refrigeration compartment 111 .
[0066] The press chamber 112 is disposed in the box body 100 and is located below the refrigeration chamber 111 .
[0067] The compressor and the condenser are arranged in the compressor compartment 112 .
[0068] The front side of the press chamber 112 is open.
[0069] The front cover plate 200 is located below the door body, fixed to the front bottom of the box body 100 , and the front cover plate 200 covers the front opening of the press chamber 112 .
[0070] A wireless communication module 400 is disposed in the press chamber 112 , and the wireless communication module 400 is used to provide a wireless network connection function.
[0071] Since the two side boxes 100 of the refrigerator are metal plates, in order to ensure that the wireless signal will not be blocked by a large area of metal material and to improve the receiving and transmitting performance of the wireless communication module 400, the front cover 200 is made of non-metallic parts, such as a plastic part.
[0072] Meanwhile, the wireless communication module 400 is disposed close to the front cover plate 200 to ensure the transceiver performance of the wireless communication module 400 .
[0073] The above-mentioned refrigerator has a wireless communication module 400 installed at the bottom of the refrigerator, which can make full use of the internal space of the press chamber 112. At the same time, the front cover plate 200 on the front side of the press chamber 112 adopts non-metallic parts, which can prevent the wireless signal from being blocked by a large area of metal materials, thereby ensuring the signal receiving and sending performance of the wireless communication module 400.
[0074] In some embodiments of the present application, Figure 3 As shown, a box bottom component 300 is disposed in the box body 100, and the box bottom component 300 forms the top surface of the press chamber 112. A foaming layer is provided between the box bottom component 300 and the inner liner 110.
[0075] The box bottom component 300 is a stepped structure, and the rear side of the stepped structure is higher than the front side, so that the rear side space of the press chamber 112 is higher than the front side space.
[0076] A compressor and a condenser (not shown) may be disposed in the rear space of the press chamber 112 .
[0077] The stepped structure of the bottom part 300 makes the bottom of the inner tank 110 also have a stepped structure. The stepped inner tank 110 helps to increase the capacity of the refrigerated space.
[0078] An air inlet 210 is provided on the front cover plate 200 , and the front cover plate 200 is directly connected to the front opening of the press chamber 112 through the air inlet 210 .
[0079] A plurality of long air inlets 210 are provided on the front cover plate to form a grille structure.
[0080] An air outlet (not shown) is provided on the rear side wall or the left and right side walls surrounding the press chamber 112 , and the air outlet is communicated with the interior of the press chamber 112 .
[0081] A heat dissipation channel for air flow is formed between the air inlet 210, the interior of the compressor chamber 112, and the air outlet.
[0082] The condenser and the compressor can dissipate heat through the heat dissipation channel. At the same time, the heat dissipation channel can also dissipate heat for the wireless communication module 400.
[0083] Furthermore, a fan (not shown) is provided in the compressor chamber 112 , and the fan provides power for air flow, and is used to drive air to flow from the air inlet 210 to the air outlet.
[0084] A water receiving pan is also provided in the compressor chamber 112 to receive condensed water and defrost water.
[0085] In some embodiments of the present application, Figure 2 A mounting seat 500 is provided in the press chamber 112 .
[0086] like Figure 4 and Figure 5 As shown, a mounting cavity 510 is disposed on the mounting seat 500 , and the wireless communication module 400 is disposed in the mounting cavity 510 .
[0087] The mounting base 500 is also a non-metallic part to avoid blocking the wireless signal. For example, the mounting base 500 can be a plastic part, a rubber part, etc.
[0088] The mounting base 500 is specifically fixed on the bottom plate 120 of the box body 100 .
[0089] The mounting base 500 is detachably connected to the bottom plate 120 of the box bottom, which facilitates the maintenance and replacement of the wireless communication module 400 .
[0090] Specifically, the mounting base 500 is fixedly connected to the bottom plate 120 of the box body 100 via a first clamping structure.
[0091] like Figure 6 As shown, the first clamping structure includes one or more first clamping claws 520 disposed at the bottom of the mounting base 500 and corresponding clamping grooves opened on the bottom plate 120 of the box body 100 .
[0092] The mounting base 500 is fixed on the slot of the bottom plate 120 by means of the first claw 520 .
[0093] In some other embodiments of the present application, a mounting portion may be provided at the bottom of the mounting seat 500 and fixed to the base plate 120 by fasteners such as screws.
[0094] For the specific structure of the mounting base 500, see Figure 5 .
[0095] The installation cavity 510 opens toward the rear side, which can reduce dust accumulation in the installation cavity 510 and reduce the risk of the wireless communication module 400 being splashed with water, thereby improving the safety of the wireless communication module 400.
[0096] The mounting cavity 510 is disposed on the upper portion of the mounting seat 500 , and a hollow portion 530 is disposed on the mounting seat 500 at the lower side of the mounting cavity 510 .
[0097] The function of the hollow portion 530 is to raise the straight-line distance between the wireless communication module 400 and the base plate 120 so that the straight-line distance between the antenna of the wireless communication module 400 and the metal base plate 120 is greater than 40 cm, thereby ensuring the design requirements and avoiding signal interference of the metal material to the wireless communication module 400.
[0098] At the same time, the lower portion of the mounting seat 500 is configured as a hollow portion 530, which can reduce material costs.
[0099] A wire fixing structure 540 is disposed on the top of the mounting base 500 , and the wire fixing structure 540 is used to fix the wire harness 410 connected to the wireless communication module 400 .
[0100] Specifically, the wire fixing structure 540 includes at least two L-shaped claws arranged opposite to each other, and a wire fixing space is formed between the two L-shaped claws. The wire harness 410 can be routed and fixed in the fixed space to avoid messy routing and even entanglement of the wire harness.
[0101] In order to facilitate installation and removal of the wireless communication module 400 , a second clamping structure is provided between the wireless communication module 400 and the mounting cavity 510 , and the wireless communication module 400 is clamped and fixed to the mounting seat 500 .
[0102] Specifically, the second clamping structure includes at least two second clamping claws 550 that are arranged opposite to each other, one up and one down or one left and one right. The second clamping claws 550 are arranged around the installation cavity 510, and the wireless communication module 400 can be clamped and fixed in the installation cavity 510 through the second clamping claws 550.
[0103] In other embodiments of the present application, the wireless communication module 400 can be fixed on the mounting base 500 by bonding or other methods.
[0104] In some other embodiments of the present application, a snap-fit structure may be provided on the rear side of the front cover plate 200 , and the wireless communication module 400 may be directly snap-fitted and fixed on the rear side of the front cover plate 200 .
[0105] After removing the front cover plate 200 , the wireless communication module 400 can be directly removed, and the installation and removal operations are more convenient.
[0106] In some embodiments of the present application, Figure 7As shown, a wire harness fixing seat 600 is provided on the box bottom component 300, and a wire passing hole for passing the wire is provided on the wire harness fixing seat 600.
[0107] The wire harness 410 connected to the wireless communication module 400 is routed through the wire holes on the wire harness fixing seat 600 .
[0108] The wire harness 410 is connected to the wireless communication module 400 via an aerial docking terminal.
[0109] The harness fixing seat 600 may be installed on the box bottom member 300 by rotation.
[0110] The wire harness fixing seat 600 has a straight tube structure, and the wire harness 410 can be routed upward along the wire holes on the straight tube structure, so that the wire harness 410 is hidden in the foaming space.
[0111] For the installation structure of the front cover plate 200, see Figure 8 The top of the front cover plate 200 is connected to the box bottom component 300 through two fixing plates 700, and the bottom of the front cover plate 200 is fixedly connected to the bottom plate 120 through fasteners such as screws.
[0112] Specifically, Fig. 9 As shown, screw holes are provided at the bottom of the fixing plate 700 for fixing and connecting with the box bottom component 300 by screws. The front side of the fixing plate 700 is bent upward in multiple steps to form a support portion 710 , and a notch groove 720 is provided on the support portion 710 .
[0113] like Fig.10 As shown, the top inner side surface of the front cover plate 200 is provided with a top edge extending inward, and a buckle 220 is provided on the top edge. The front cover plate 200 is clamped in the notch groove 720 through the buckle 220 to achieve top positioning.
[0114] The front side of the bottom plate 120 has a folded edge bent downward, and a screw hole is provided on the folded edge.
[0115] The bottom of the front cover plate 200 can also be provided with a folded edge bent downward, and corresponding screw holes are provided on the folded edge. The front cover plate 200 and the bottom plate 120 can be fixedly connected by screws.
[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
[0117] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.
Claims
1. A refrigerator, comprising: A box body, wherein the box body has a refrigeration compartment; A door body, the door body is hinged to the box body and is used to open or close the refrigeration compartment; A press chamber, the press chamber is arranged in the box body and is located below the refrigeration chamber; the front side of the press chamber is open; A compressor and a condenser are arranged in the compressor compartment; A front cover plate, the front cover plate is located below the door body and is arranged at the front bottom of the box body; the front cover plate is arranged to cover the front opening of the press chamber; It is characterized in that The front cover is a non-metallic part; The refrigerator further comprises a wireless communication module, which is close to the front cover plate and is arranged in the press chamber.
2. The refrigerator according to claim 1, characterized in that: An air inlet is provided on the front cover plate, and the front cover plate is directly connected with the front opening of the compressor chamber through the air inlet; An air outlet is provided on the box body, and the air outlet is communicated with the compressor chamber; The air inlet, the interior of the compressor compartment, and the air outlet form a heat dissipation channel for air flow.
3. The refrigerator according to claim 1, characterized in that: A mounting seat is arranged in the press chamber, a mounting cavity is arranged on the mounting seat, and the wireless communication module is arranged in the mounting cavity.
4. The refrigerator according to claim 3, characterized in that: The mounting seat is fixed on the bottom plate of the box body and is fixedly connected to the bottom plate of the box body via a first clamping structure.
5. The refrigerator according to claim 4, characterized in that: The first clamping structure comprises: A first claw, wherein the first claw is disposed at the bottom of the mounting seat; A card slot, the card slot being provided on the bottom plate of the box body; The mounting seat is fixed on the clamping slot of the bottom plate by clamping the first clamping claw.
6. The refrigerator according to claim 4, characterized in that: The installation cavity is arranged on the upper part of the installation seat, and the installation cavity is open to the rear, and a hollow part is arranged on the installation seat at the lower side of the installation cavity.
7. The refrigerator according to claim 6, characterized in that: A wire fixing structure is arranged on the top of the mounting seat, and the wire fixing structure is used to fix the wire harness connected to the wireless communication module.
8. The refrigerator according to claim 4, characterized in that: The wireless communication module is fixedly connected to the mounting cavity via a second clamping structure; the second clamping structure includes at least two second clamping claws arranged opposite to each other, the second clamping claws are arranged on the mounting seat, and the wireless communication module is clamped in the mounting cavity via the second clamping claws.
9. The refrigerator according to claim 1, characterized in that: A box bottom component is arranged in the box body, the box bottom component forms the top surface of the press chamber, a wire harness fixing seat is arranged on the box bottom component, and a wire passing hole for passing the wire is arranged on the wire harness fixing seat; The wiring harness connected to the wireless communication module is routed through the wiring hole.
10. The refrigerator according to claim 9, characterized in that: A connecting plate is fixed on the box bottom component, the top of the front cover plate is connected to the box bottom component via the connecting plate, and the bottom of the front cover plate is fixedly connected to the bottom plate of the box body via fasteners.