Refrigerator

Abstract

The utility model relates to a refrigerator, it includes cabinet, support piece, compressor, fan spare and condenser, and the cabinet bottom forms has the press machine storehouse, support piece sets up in the press machine storehouse, and support piece divides the press machine storehouse into the air inlet inner chamber and the air outlet inner chamber, fan spare and condenser set up on support piece, and the compressor sets up in the air outlet inner chamber, wherein, the cabinet still detachable connection has the storehouse cover, and the storehouse cover forms has the air inlet portion with the air inlet inner chamber and the air outlet portion with the air outlet inner chamber, and still be provided with the connecting convex part that extends to the press machine storehouse between the air inlet portion and the air outlet portion, and the first sealing piece is set up between connecting convex part and support piece, the setting of connecting convex part is used for reducing the gap between support piece and storehouse cover, and the first sealing piece is used for further sealing the installation gap between connecting convex part and support piece, improves the sealing effect, reduces the return air of condenser periphery, and the heat dissipation efficiency is good, is favorable for reducing the whole machine energy consumption.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, and in particular relates to a freezer. Background Technology

[0002] The bottom of the freezer has a compressor compartment for installing working components such as the compressor and condenser. During operation, the compressor and condenser generate heat, which needs to be dissipated by the airflow generated by the fan to carry away the heat from the compressor and condenser.

[0003] The existing refrigerator has a large installation gap between the fan components and the compressor compartment, which is not well sealed. As a result, some airflow passes through the gap between the fan components and the compressor compartment, resulting in low air delivery efficiency of the fan components and backflow around the condenser. This leads to poor heat dissipation of the condenser and high energy consumption of the whole machine. Utility Model Content

[0004] The purpose of this utility model is to provide a freezer that solves the problems existing in the prior art, such as large connection gaps between the support for installing the fan components and the compressor compartment, backflow of air around the condenser, poor heat dissipation in the compressor compartment, and high energy consumption of the whole machine.

[0005] To achieve the above-mentioned objectives, the present invention employs the following technical solution: This utility model proposes a freezer, which includes: The cabinet has a press compartment at its bottom; A support member is disposed within the compressor chamber, the support member dividing the compressor chamber into an air inlet cavity and an air outlet cavity; A compressor is disposed in the air outlet cavity; Fan components and condenser, which are mounted on the support; The cabinet can also be detachably connected to a hopper cover. The hopper cover has an air inlet that communicates with the air inlet cavity and an air outlet that communicates with the air outlet cavity. A connecting protrusion extending into the compressor chamber is provided between the air inlet and the air outlet. A first sealing element is provided between the connecting protrusion and the support member.

[0006] In some embodiments of this application, the bottom of the press chamber is provided with a base plate, the support member includes a support base and a support upright, the support upright is vertically disposed on the support base, and the support base is detachably connected to the base plate.

[0007] The support is fixed to the bottom plate of the compressor compartment by the support base to improve the stability of the support. The periphery of the support upright is connected to the compressor compartment and the compartment cover by a sealing element, which is used to connect the condenser and the fan components.

[0008] In some embodiments of this application, the support base and the support stand are integrally formed to reduce assembly difficulty and improve installation efficiency. At the same time, it can also avoid installation gaps and improve the isolation effect between the air inlet cavity and the air outlet cavity.

[0009] In some embodiments of this application, a partition plate is provided on the support stand, which divides the support stand into a first installation area and a second installation area. The first installation area is located on the side close to the air inlet cavity, and the second installation area is located on the side close to the air outlet cavity. The condenser is disposed in the first installation area, and the fan component is disposed in the second installation area.

[0010] The airflow from the air inlet enters the air inlet cavity, passes through the condenser and fan components in sequence, and is then output to the air outlet cavity. The middle partition is used to provide limiting and auxiliary support for the condenser and fan components, facilitating assembly.

[0011] In some embodiments of this application, at least two first snap-fit ​​portions are formed on the periphery of the first mounting area, and at least two second snap-fit ​​portions are formed on the periphery of the second mounting area. The condenser is fixed in the first mounting area by the first snap-fit ​​portions, and the fan component is fixed in the second mounting area by the second snap-fit ​​portions.

[0012] The condenser and fan components are connected to the support member through the first snap-fit ​​part and the second snap-fit ​​part, which helps to reduce the use of fastening screws and other fasteners, and makes assembly convenient and quick.

[0013] In some embodiments of this application, a second sealing element is further provided between the press chamber and the support member; The first seal has a contact recess that matches the shape of the connecting protrusion, and the first seal is connected to the housing cover.

[0014] A second seal is connected to the top of the support and the side wall opposite the shroud to seal the gap between the support and the press chamber. The first sealing element is fixed by the contact recess and the connecting protrusion, which improves the fit of the first sealing element and helps to improve the sealing effect.

[0015] In some embodiments of this application, the hood is provided with a plurality of reinforced pressure profiles at intervals, and the air outlet is formed on a portion of the reinforced pressure profiles.

[0016] The reinforced profile helps to improve the structural strength of the silo cover. Each reinforced profile extends along the height direction of the silo cover, and multiple reinforced profiles are arranged at intervals along the length direction of the silo cover. The air outlet is formed on the reinforced profile.

[0017] In some embodiments of this application, a wire trough fixing member may be detachably connected to the cabinet. The wire trough fixing member is located on the side wall adjacent to the compartment cover, and a ventilation section communicating with the air inlet cavity is formed on the wire trough fixing member.

[0018] The cable tray fastener is used to fix the power cord plug. The cable tray fastener is equipped with a ventilation section, which is connected to the air inlet cavity, which helps to improve the air intake efficiency. Under the premise of meeting strength and safety requirements, the area and number of ventilation sections are increased to improve the overall air intake volume.

[0019] In some embodiments of this application, the cabinet is provided with an installation port, the cable tray fixing member is connected to the installation port, the cable tray fixing member includes a storage groove and a connecting outer edge formed on the periphery of the opening of the storage groove, a buckle portion is formed on the outer wall of the storage groove, a positioning protrusion is formed on the buckle portion, the connecting outer edge is located on the outer wall of the periphery of the installation port, and the buckle portion is connected to the inner wall of the periphery of the installation port through the positioning protrusion.

[0020] During installation, the cable tray fixing component is installed from the installation port inward. The latching part retracts inward as it passes through the installation port. When the latching part moves to the inside of the installation port, it resets under its own restoring force and latches onto the outside of the installation port, working together with the outer edge of the connection to fix it on the installation port, thus realizing the installation of the cable tray fixing component.

[0021] In some embodiments of this application, the storage groove has a storage recess extending into the press chamber, and the bottom wall of the storage recess has a socket adapted to the power plug for the power plug to be inserted into the socket so that the power plug is stored in the storage recess.

[0022] In some embodiments of this application, a limiting part is further provided on the bottom wall of the receiving recess, and a connection port is formed between the limiting part and the bottom wall of the receiving recess. The limiting part is located above the socket and is used to provide support and limit the power plug.

[0023] Compared with the prior art, the advantages and positive effects of this utility model are: The freezer involved in this application has a connecting protrusion between the air inlet and air outlet on the hood, which extends into the compressor chamber to reduce the installation gap between the hood and the support for supporting the fan components. A first sealing element is provided between the connecting protrusion and the support to seal the installation gap between the connecting protrusion and the support, thereby improving the sealing effect and reducing the return air around the condenser. Driven by the fan, the airflow enters the air inlet cavity from the air inlet, passes through the condenser and the fan, and then enters the air outlet cavity. After passing through the compressor, the airflow is output from the air outlet, resulting in good heat dissipation efficiency and helping to reduce the overall energy consumption of the machine.

[0024] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a structural diagram of the freezer according to an embodiment; Figure 2 This is a schematic diagram of the disassembly of the hopper cover according to an embodiment; Figure 3 This is a schematic diagram of the internal structure of the compressor chamber according to an embodiment; Figure 4 This is a diagram showing the relative positions of the hood, the first seal, and the support member according to an embodiment; Figure 5 This is an exploded view of the shroud and support members according to an embodiment; Figure 6 This is one of the structural diagrams of the silo cover according to an embodiment; Figure 7 This is a second structural diagram of the silo cover according to an embodiment; Figure 8 This is one of the structural diagrams of the support member according to an embodiment; Figure 9 This is a second structural diagram of the support member according to an embodiment; Figure 10 This is an installation diagram of the cable tray fastener according to an embodiment; Figure 11 This is one of the structural diagrams of the wire groove fastener according to an embodiment; Figure 12 This is the second structural diagram of the wire groove fastener according to the embodiment; Figure label: 100. Cabinet; 101. Press compartment; 110. Cover; 111. Air inlet; 112. Connecting protrusion; 113. Sealing part; 114. Air outlet; 120. Cable tray fastener; 121. Storage tray; 1211. Ventilation section; 1212. Insertion hole; 122. Connecting outer edge; 123. Buckle; 124. Limiting section; 1241. Connection port; 130. Power plug; 140. Base plate; 200. Compressor; 300. Fan components; 400, Support component; 410, Support base; 420, Support upright; 430, Middle partition; 440, First snap-fit ​​part; 450, Second snap-fit ​​part; 500. Condenser; 610. First seal; 620. Second seal. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0029] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0033] A freezer typically consists of a cabinet, a door, and a refrigeration system. The cabinet contains at least one refrigeration compartment, which is accessed via a door to allow for the storage and retrieval of items.

[0034] The refrigeration system executes a refrigeration cycle using a compressor, condenser, expansion valve, and evaporator. The refrigeration cycle comprises a series of processes involving compression, condensation, expansion, and evaporation to cool the items inside the container.

[0035] Low-temperature, low-pressure refrigerant enters the compressor, which compresses it into a high-temperature, 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.

[0036] The expansion valve expands the high-temperature, high-pressure liquid refrigerant that condenses in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the expanded refrigerant in the expansion valve and returns the low-temperature, low-pressure refrigerant gas to the compressor. The evaporator can cool the items inside the container by utilizing the latent heat of refrigerant evaporation.

[0037] refer to Figures 1-3This utility model proposes a refrigerator, which includes a cabinet body 100, a compressor compartment 101 formed at the bottom of the cabinet body 100, and a compressor 200, a fan component 300 and a condenser 500 installed in the compressor compartment 101.

[0038] Specifically, the fan component 300 and the condenser 500 are fixed in the compressor chamber 101 by the support component 400.

[0039] The support member 400 divides the compressor chamber 101 into an air inlet cavity and an air outlet cavity. On the support member 400, the condenser 500 is located on the side near the air inlet cavity, and the fan component 300 is located on the side near the air outlet cavity.

[0040] The cabinet 100 can also be detachably connected to a cover 110, which is provided with an air inlet 111 and an air outlet 114. Specifically, the air inlet 111 is connected to the air inlet cavity, and the air outlet 114 is connected to the air outlet cavity.

[0041] The compressor 200 is installed in the air outlet cavity. After passing through the compressor 200, the airflow in the air outlet cavity is output from the air outlet 114.

[0042] After the fan component 300 is turned on, the external airflow is input into the air inlet cavity from the air inlet 111, passes through the condenser 500 and the fan component 300, and is then delivered to the air outlet cavity. After passing through the air outlet cavity, it is output from the air outlet 114 to carry away the heat from the condenser 500 and the fan component 300, thereby achieving the purpose of heat dissipation.

[0043] refer to Figures 4-7 Since there is a certain installation gap between the support member 400 and the hood 110, in order to reduce the installation gap and prevent some airflow in the outlet cavity from being transported back to the inlet cavity through the installation gap, causing a backflow phenomenon, a connecting protrusion 112 extending into the compressor chamber 101 is provided between the inlet section 111 and the outlet section 114. A first sealing member 610 is provided between the connecting protrusion 112 and the support member 400.

[0044] The connecting protrusion 112 is integrally formed on the shroud 110. In the installed state, the connecting protrusion 112 seals the installation gap. A first sealing element 610 is also provided between the connecting protrusion 112 and the support 400 to improve the sealing effect between the shroud 110 and the support 400, avoid backflow problems, improve the heat dissipation effect of the condenser 500, and thus improve energy consumption.

[0045] In some embodiments of this application, the storage cover 110 is formed at the bottom rear side of the cabinet 100. The cabinet 100 has a pre-drilled mounting opening, and the storage cover 110 has fixing holes formed on its periphery. The storage cover 110 is connected to the cabinet 100 through the fixing holes, thereby achieving the connection and fixation between the storage cover 110 and the cabinet 100.

[0046] refer to Figure 8 , Figure 9 In some embodiments of this application, a base plate 140 is provided at the bottom of the press chamber 101, and the support member 400 includes a support base 410 and a support stand 420. The support stand 420 is vertically arranged on the support base 410, and the support base 410 is detachably connected to the base plate 140.

[0047] The support base 410 is provided with fixing holes, and the support base 410 is detachably connected to the base plate 140 by fixing structures such as fastening screws.

[0048] The support member 400 is fixed to the base plate 140 of the compressor chamber 101 by the support base 410, which improves the stability of the support member 400. The support upright 420 is connected to the compressor chamber 101 and the chamber cover 110 by a sealing element, and is used to connect the condenser 500 and the fan component 300.

[0049] In some embodiments of this application, the support base 410 and the support stand 420 are integrally formed to reduce assembly difficulty and improve installation efficiency. At the same time, it can also avoid installation gaps and improve the isolation effect between the air inlet cavity and the air outlet cavity.

[0050] For details, please refer to the following: Figure 5 The supporting upright 420 is a continuous frame structure, and its periphery is connected to the press chamber 101. Specifically, in addition to the side that contacts the chamber cover 110 being sealed by the first sealing member 610, the top wall of the press chamber 101 and the side wall opposite to the chamber cover 110 are also sealed by the second sealing member 620.

[0051] In other words, the top of the support 400 and the side wall opposite the shroud 110 are connected to a second seal 620 for sealing the gap between the compressor shroud 101 and the compressor shroud 101.

[0052] The second sealing element 620, which is L-shaped in structure, is also provided between the compressor chamber 101 and the support member 400 and is integrally connected to the top and inner side of the support member 400.

[0053] Alternatively, in some other embodiments, a second sealing element 620 can be attached to the top and inner side of the support member 400, which can also achieve a seal between the compressor chamber 101 and the support member 400.

[0054] Since a connecting protrusion 112 is formed on the inner side of the housing 110, correspondingly, in some embodiments of this application, a contact recess adapted to the shape of the connecting protrusion 112 is formed on the first sealing member 610.

[0055] The first sealing element 610 is pre-attached to the cover 110 by means of bonding or other methods. As the cover 110 is connected to the cabinet 100, the first sealing element 610 is installed between the cover 110 and the support 400 to seal the gap between the support 400 and the cover 110.

[0056] Alternatively, in some other embodiments, the first seal 610 may be pre-attached to the support 400, and when the compartment cover 110 is connected to the cabinet 100, the connecting protrusion 112 on the compartment cover 110 is connected to the contact recess on the first seal 610.

[0057] The first sealing element 610 is fixed to the connecting protrusion 112 through the contact recess, which improves the adaptability of the first sealing element 610 and helps to improve the sealing effect.

[0058] In addition to the contact recess, the bottom of the first seal 610 can also be specifically cut into a matching protrusion and recess according to the actual formation of the support 400, so as to improve the sealing effect with the support 400. The clearance between the recess of the first seal 610 and the cover 110 is used for the passage of wire harnesses or pipelines.

[0059] The first sealing element 610 and the second sealing element 620 are made of sealing sponge. The sealing sponge is attached to the top and sides of the support 400 to maximize the independence of the air inlet cavity and the air outlet cavity, so that more air can be dissipated through the condenser 500.

[0060] For details, please refer to the following: Figure 8 , Figure 9 In some embodiments of this application, a partition plate 430 is provided on the support upright 420, and the partition plate 430 is integrally formed on the support upright 420.

[0061] Specifically, the middle part of the partition 430 forms a passage for airflow, which is used to transport airflow from the air inlet cavity to the air outlet cavity.

[0062] The partition 430 divides the support stand 420 into a first installation area and a second installation area. The first installation area is located on the side closer to the air inlet cavity, and the second installation area is located on the side closer to the air outlet cavity.

[0063] The condenser 500 is located in the first installation area, and the fan component 300 is located in the second installation area.

[0064] Specifically, the partition plate 430 is also provided with fixing holes for connecting and fixing the fan component 300, improving the stability of the fan component 300 installation, and preventing the airflow from the air inlet cavity to the air outlet cavity from impacting the fan component 300 and causing the fan component 300 to loosen.

[0065] The airflow input from the air inlet 111 enters the air inlet cavity, passes through the condenser 500 and the fan component 300 in sequence, and is output to the air outlet cavity. The middle partition 430 is used to provide limiting and auxiliary support for the condenser 500 and the fan component 300, which facilitates assembly.

[0066] In some embodiments of this application, at least two first snap-fit ​​portions 440 are formed on the periphery of the first mounting area, and at least two second snap-fit ​​portions 450 are formed on the periphery of the second mounting area. The condenser 500 is fixed in the first mounting area by the first snap-fit ​​portions 440, and the fan component is fixed in the second mounting area by the second snap-fit ​​portions 450.

[0067] The number of the first snap-fit ​​part 440 and the second snap-fit ​​part 450 can be set on opposite sides according to actual installation requirements, and the number on each side can also be set to one or more as required.

[0068] In some embodiments, along the height direction of the support upright 420, the first snap-fit ​​portion 440 is provided on the upper and lower sides of the support upright 420, and two first snap-fit ​​portions 440 are provided at intervals on each side to realize the connection and fixation of the condenser 500.

[0069] A guide slope is formed on the first snap-fit ​​part 440. The guide slope is used to provide guidance when the condenser 500 is installed. As the condenser 500 is installed, the first snap-fit ​​part 440 expands outward under the action of the guide slope. After the condenser 500 is installed in place, the first snap-fit ​​part 440 resets under its own restoring force, which plays the role of positioning the condenser 500.

[0070] Along the width direction of the support upright 420, the second snap-fit ​​part 450 is provided on the left and right sides of the support upright 420. Two second snap-fit ​​parts 450 are provided at intervals to achieve connection and fixation of the fan component 300.

[0071] The condenser 500 and the fan component are connected to the support 400 via the first snap-fit ​​part 440 and the second snap-fit ​​part 450, which helps to reduce the use of fastening screws and other fasteners, and makes assembly convenient and quick.

[0072] refer to Figures 10-12 In some embodiments of this application, the hood 110 is provided with multiple reinforced profiles at intervals, and the air outlet 114 is formed on a portion of the reinforced profiles.

[0073] The reinforced profile helps to improve the structural strength of the shroud 110. Each reinforced profile extends along the height direction of the shroud 110, and multiple reinforced profiles are arranged at intervals along the length direction of the shroud 110. The air outlet 114 is formed on the reinforced profile.

[0074] Specifically, a sealing part 113 is formed between the air inlet 111 and the air outlet 114. The sealing part 113 is a closed structure and is completely sealed. The sealing part 113 also includes multiple reinforced pressure types.

[0075] The air outlet 114 is specifically formed at the bottom of the reinforced pressure type, including at least one elongated hole spaced apart to achieve the purpose of air outlet.

[0076] In some embodiments, the air outlet 114 includes a plurality of spaced elongated holes formed at the bottom of each reinforced mold to ensure the structural strength of the shroud 110 and to avoid problems such as excessively large openings causing foreign objects to enter the compressor chamber 101.

[0077] In some embodiments of this application, a wire trough fixing member 120 may be detachably connected to the cabinet 100. The wire trough fixing member 120 is located on the side wall adjacent to the cover 110, and a ventilation part 1211 communicating with the air inlet cavity is formed on the wire trough fixing member 120.

[0078] The cable tray fixing member 120 is used to fix the power cord plug. The cable tray fixing member 120 is provided with a ventilation part 1211, which is connected to the air inlet cavity. Specifically, the ventilation part 1211 is formed by various elongated holes or circular holes on the bottom or side wall of the cable tray fixing member 120.

[0079] Ventilation section 1211 helps improve air intake efficiency. Under the premise of meeting strength and safety requirements, increasing the area and number of ventilation sections 1211 can increase the overall air intake volume.

[0080] In some embodiments of this application, a mounting mold is also provided on the base plate 140. The mounting mold extends downward to fix the compressor 200, and a through hole is formed at the bottom of the mounting mold, which is also beneficial for the compressor 200 to dissipate heat.

[0081] The compressor 200, fan component 300, etc. are connected to an external power socket via power plug 130. During transportation, the power plug 130 is stored in the wire groove fixing component 120 to avoid squeezing damage to the power plug 130 during transportation.

[0082] The power plug 130 extends from the side wall of the cabinet 100 adjacent to the side where the cover 110 is located to the outside. Correspondingly, the cable tray fastener 120 is also formed on the side wall of the cabinet 100.

[0083] In some embodiments of this application, the cabinet 100 is also provided with an installation port, and the wire trough fixing member 120 is connected to the installation port.

[0084] Before transportation, the power plug 130 is installed inside the cable tray fixing part 120, which protects the power plug 130.

[0085] In some embodiments, the cable tray fixing member 120 includes a receiving tray 121 and a connecting outer edge 122 formed on the periphery of the opening of the receiving tray 121. The receiving tray 121 extends into the cabinet 100, specifically into the press chamber 101, and the connecting outer edge 122 is connected to the outer wall of the corresponding mounting port.

[0086] A latching part 123 is formed on the outer wall of the storage tank 121. A positioning protrusion is formed on the latching part 123. The connecting outer edge 122 is located on the outer wall of the mounting opening. The latching part 123 is connected to the inner wall of the mounting opening through the positioning protrusion.

[0087] The positioning protrusion has a guide slope. During installation, the snap-fit ​​part 123 retracts inward under the action of the guide slope.

[0088] Specifically, during installation, the cable tray fixing component 120 is installed from the installation port inward. When the buckle part 123 passes through the installation port, it retracts inward under the action of the guide slope. When the buckle part 123 moves to the inside of the installation port, the buckle part 123 resets under its own restoring force and snaps onto the outside of the installation port, working together with the connecting outer edge 122 to fix it on the installation port, thus realizing the installation of the cable tray fixing component 120.

[0089] In some embodiments of this application, the receiving groove 121 is formed with a receiving recess extending into the press chamber 101, and the bottom wall of the receiving recess is formed with a socket 1212 adapted to the power plug 130, for the power plug 130 to be inserted into the socket 1212 so that the power plug 130 is received in the receiving recess.

[0090] The position of the socket 1212 is adapted to the position of the power plug 130. When the power plug 130 is a three-hole plug, the socket 1212 is also three-hole, so that the power plug 130 can be inserted into the socket 1212, making the power plug 130 stable.

[0091] In some embodiments of this application, a limiting part 124 is also provided on the bottom wall of the receiving recess, and a connection port 1241 is formed between the limiting part 124 and the bottom wall of the receiving recess. The limiting part 124 is located above the socket 1212 and is used to provide support and limit the power plug 130.

[0092] The wire harness on the power plug 130 is hooked from the connector 1241 to the limiting part 124, which facilitates the insertion of the power plug 130 and makes the connection of the power plug 130 more stable.

[0093] The freezer involved in this application has a connecting protrusion 112 between the air inlet 111 and the air outlet 114 on the cover 110. The connecting protrusion 112 extends into the compressor chamber 101 to reduce the installation gap between the cover 110 and the support member 400 used to support the fan component 300.

[0094] A first sealing element 610 is provided between the connecting protrusion 112 and the support member 400 to seal the installation gap between the connecting protrusion 112 and the support member 400, thereby improving the sealing effect and reducing the return air around the condenser 500.

[0095] Driven by the fan component 300, the airflow enters the air inlet cavity from the air inlet section 111. After passing through the condenser 500 and the fan component 300, the airflow enters the air outlet cavity and is output from the air outlet section 114 after passing through the compressor 200. The heat dissipation efficiency is good, which helps to reduce the energy consumption of the whole machine.

[0096] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A refrigerator characterized by, include: The cabinet has a press compartment at its bottom; A support member is disposed within the compressor chamber, the support member dividing the compressor chamber into an air inlet cavity and an air outlet cavity; A compressor is disposed in the air outlet cavity; Fan components and condenser, which are mounted on the support; The cabinet can also be detachably connected to a hopper cover. The hopper cover has an air inlet that communicates with the air inlet cavity and an air outlet that communicates with the air outlet cavity. A connecting protrusion extending into the compressor chamber is provided between the air inlet and the air outlet. A first sealing element is provided between the connecting protrusion and the support member.

2. The freezer according to claim 1, characterized in that, The bottom of the press chamber is provided with a base plate, and the support includes a support base and a support upright. The support upright is vertically arranged on the support base, and the support base is detachably connected to the base plate.

3. The freezer according to claim 2, characterized in that, A partition plate is provided on the support stand, which divides the support stand into a first installation area and a second installation area. The first installation area is located on the side closer to the air inlet cavity, and the second installation area is located on the side closer to the air outlet cavity. The condenser is installed in the first installation area, and the fan is installed in the second installation area.

4. The freezer according to claim 3, characterized in that, At least two first snap-fit ​​portions are formed on the periphery of the first mounting area, and at least two second snap-fit ​​portions are formed on the periphery of the second mounting area. The condenser is fixed in the first mounting area by the first snap-fit ​​portions, and the fan component is fixed in the second mounting area by the second snap-fit ​​portions.

5. The freezer according to claim 1, characterized in that, A second sealing element is also provided between the press chamber and the support member; The first seal has a contact recess that matches the shape of the connecting protrusion, and the first seal is connected to the housing cover.

6. The freezer according to claim 1, characterized in that, The hood is provided with multiple reinforced pressure profiles at intervals, and the air outlet is formed on a portion of the reinforced pressure profiles.

7. The freezer according to claim 1, characterized in that, A wire trough fixing component can also be detachably connected to the cabinet. The wire trough fixing component is located on the side wall adjacent to the hood, and a ventilation section is formed on the wire trough fixing component that communicates with the air inlet cavity.

8. The freezer according to claim 7, characterized in that, The cabinet is provided with an installation port, and the cable tray fastener is connected to the installation port. The cable tray fastener includes a storage slot and a connecting outer edge formed around the opening of the storage slot. A buckle is formed on the outer wall of the storage slot, and a positioning protrusion is formed on the buckle. The connecting outer edge is located on the outer wall around the installation port, and the buckle is connected to the inner wall around the installation port through the positioning protrusion.

9. The freezer according to claim 8, characterized in that, The storage groove has a storage recess extending into the press chamber. The bottom wall of the storage recess has a socket adapted to the power plug, for the power plug to be inserted into the socket so that the power plug is stored in the storage recess.

10. The freezer according to claim 9, characterized in that, A limiting part is also provided on the bottom wall of the storage recess, and a connection port is formed between the limiting part and the bottom wall of the storage recess. The limiting part is located above the socket and is used to provide support and limit the power plug.

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