Refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator which comprises a refrigerator body, a temperature measuring piece and a foam partition plate. The box body comprises a box shell and an inner container, and a refrigeration cavity is formed in the inner container; a temperature measuring opening and a ventilation opening which are communicated with the refrigeration cavity are formed in the inner container; the temperature measuring piece is connected with the side, close to the box shell, of the inner container, and the temperature measuring piece corresponds to the temperature measuring opening in position. The foam partition plate is attached to the side, close to the box shell, of the inner container and provided with an air duct, and the air duct communicates with the ventilation opening. The foam partition plate comprises a base plate part and an extension part, the substrate part is connected with the inner container, the air duct is arranged on the substrate part, and the extension part extends from the substrate part to the temperature measuring piece and covers the temperature measuring piece. The base plate part is connected with the inner container, the temperature measuring piece is covered by the extension part, the foam partition plate can achieve the effects of reducing heat loss of the inner container and improving the measurement accuracy of the temperature measuring piece at the same time, installation and operation are easy and convenient, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator. Background Art

[0002] A refrigerator is a device that can keep food fresh for a long time, keeping the food fresh at low temperature, and ensuring people's daily diet is healthy. The refrigerator box includes an inner tank, which forms a refrigeration chamber for placing food. The outer side of the inner tank is formed by a foaming process to form a foam partition to reduce the heat loss of the refrigeration chamber. In terms of temperature control of the refrigeration chamber, a temperature measuring device will be installed on the inner tank to detect the temperature of the refrigeration chamber, and then drive the refrigeration system to adjust and control the temperature inside the refrigeration chamber.

[0003] When installing a temperature measuring component in an existing refrigerator liner, insulating foam is covered on the outside of the temperature measuring component to ensure the accuracy of temperature detection by the temperature measuring component. The insulating foam cover is then installed and fixed inside by a plastic cover, and finally a foam partition is made to attach to the outside of the liner. The overall installation operation is cumbersome and the assembly efficiency is poor. Utility Model Content

[0004] The technical problems to be solved by the utility model are:

[0005] The operation of installing the temperature measuring component on the inner tank is cumbersome and the assembly efficiency is poor.

[0006] In order to solve the above technical problems, the utility model provides a refrigerator, comprising:

[0007] The box body comprises a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a temperature measuring port and a ventilation port connected to the refrigeration chamber are opened on the inner liner;

[0008] A temperature measuring element connected to a side of the inner container close to the box shell, wherein the temperature measuring element corresponds to a setting position of the temperature measuring port to detect the temperature in the refrigeration chamber;

[0009] A foam partition is attached to a side of the inner liner close to the box shell, and an air duct is provided on the foam partition, and the air duct is connected to the vent;

[0010] Wherein, the foam partition includes a substrate portion and an extension portion; the substrate portion is connected to the inner tank, the air duct is arranged on the substrate portion, the extension portion extends from the substrate portion toward the temperature measuring component, and the extension portion covers the temperature measuring component.

[0011] In one of the embodiments, a fastening screw is provided on the extension portion; the fastening screw passes through the extension portion and is connected to the inner container.

[0012] In one of the embodiments, the temperature measuring component includes a probe and a wire; the probe is arranged corresponding to the temperature measuring port, and the wire is electrically connected to the probe.

[0013] In one embodiment, a mounting seat is provided on the inner liner; the mounting seat is used to clamp and fix the probe, and the mounting seat includes a side plate portion, a buckle portion and a rib portion; the side plate portion is connected to the inner liner, the side plate portions are relatively arranged on both sides of the probe, the buckle portions extend toward each other from the side plate portions on both sides, the buckle portion is pressed against the side of the probe away from the inner liner, and the rib portion connects the side plates on both sides.

[0014] In one embodiment, the side plate portion is an n-shaped plate structure, and both ends of the side plate portion are connected and fixed to the inner container.

[0015] In one embodiment, the buckle portion is in the shape of an elongated strip, and the cross section of the buckle portion is in the shape of a triangle.

[0016] In one embodiment, a hook block is provided on the inner liner; the hook block is used to clamp and fix the wire, the hook block is L-shaped, one end of the hook block is connected to the inner liner, and the other end of the hook block is hooked on the side of the wire away from the inner liner.

[0017] In one embodiment, there are multiple hook blocks, and each hook block is relatively arranged on two sides of the wire.

[0018] In one of the embodiments, an air inlet hole is provided on the foam partition; the air duct is provided in a groove shape on a side of the foam partition away from the inner liner, the air inlet hole passes through the foam partition, the air inlet hole corresponds to the setting position of the vent, and the air duct is connected to the vent through the air inlet hole.

[0019] A refrigerator, comprising:

[0020] The box body comprises a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a temperature measuring port and a ventilation port connected to the refrigeration chamber are opened on the inner liner;

[0021] A temperature measuring element connected to a side of the inner container close to the box shell, wherein the temperature measuring element corresponds to a setting position of the temperature measuring port to detect the temperature in the refrigeration chamber;

[0022] A foam partition is attached to a side of the inner liner close to the box shell, and an air duct is provided on the foam partition, and the air duct is connected to the vent;

[0023] Wherein, the foam partition includes a base plate portion and an extension portion; the base plate portion is attached to a side of the inner liner close to the box shell, the extension portion and the inner liner clamp and fix the temperature measuring component, and the extension portion and the base plate portion are an integral part.

[0024] Compared with the prior art, the above refrigerator has the following beneficial effects:

[0025] A base plate portion and an extension portion are arranged through the foam partition, the base plate portion is connected to the inner tank, and the extension portion covers the temperature measuring component, so that the foam partition can simultaneously meet the functions of reducing the heat loss of the inner tank and improving the measurement accuracy of the temperature measuring component. Furthermore, during installation, it is no longer necessary to separately cover the temperature measuring component with insulating foam and install a plastic cover, and it can be assembled in one go through the foam partition, which is simple and convenient to operate and improves assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic structural diagram of a refrigerator according to one embodiment of the utility model;

[0027] Figure 2 for Figure 1 Schematic diagram of the structure of the middle part of the liner, temperature measuring component and foam partition;

[0028] Figure 3 for Figure 2 A schematic diagram of the structure of the middle inner tank, temperature measuring element and foam partition from another angle;

[0029] Figure 4 for Figure 2 An enlarged schematic diagram of the middle circle A portion;

[0030] Figure 5 for Figure 3 An enlarged schematic diagram of the middle circle B portion;

[0031] Figure 6 for Figure 2 Schematic diagram of the exploded structure of the middle part of the liner, temperature measuring components and foam partition;

[0032] Figure 7 for Figure 2 The schematic diagram of the structure of the inner tank in the middle part;

[0033] Figure 8 for Figure 6 An enlarged schematic diagram of the middle circle C portion;

[0034] Fig. 9 for Figure 7 An enlarged schematic diagram of the middle circle D portion;

[0035] Fig.10 for Figure 2 Schematic diagram of the structure of the temperature measuring component;

[0036] Fig.11 for Figure 2 Schematic diagram of the structure of the medium foam partition.

[0037] The meanings of the numbers in the accompanying drawings are:

[0038] 100. Refrigerator;

[0039] 10. Box body; 11. Box shell; 12. Inner liner; 13. Refrigeration chamber; 15. Mounting seat; 151. Side plate; 152. Buckle; 153. Rib plate; 155. Threading port; 16. Hook block; 17. Temperature measuring port; 18. Ventilation port;

[0040] 20. Temperature measuring component; 21. Probe; 22. Wire;

[0041] 30. Foam partition; 31. Base plate; 32. Extension; 33. Fastening screw; 35. Air duct; 36. Air inlet;

[0042] 50. Door body. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0045] In addition, 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0049] The refrigerator 100 provided in the embodiment of the utility model can have various implementation forms. Figures 1 to 11 This is a specific implementation of the refrigerator 100 of the utility model. In this embodiment, the refrigerator 100 includes a box body 10, a temperature measuring component 20 and a foam partition 30.

[0050] The box body 10 is used to form the overall appearance of the refrigerator 100. The box body 10 is roughly in the shape of a rectangular parallelepiped frame. The top of the box body 10 and the bottom of the box body 10 are opposite ends. From the top of the box body 10 to the bottom of the box body 10 is the height direction of the box body 10. The left side of the box body 10 and the right side of the box body 10 are opposite sides. From the left side of the box body 10 to the right side of the box body 10 is the width direction of the box body 10. The front side of the box body 10 and the rear side of the box body 10 are opposite sides. From the front side of the box body 10 to the rear side of the box body 10 is the thickness direction of the box body 10. The box body 10 includes a box shell 11 and an inner liner 12. The inner liner 12 is arranged in the box shell 11. An installation space is formed between the two, which is used to install other component structures of the refrigerator 100 and the foam partition 30.

[0051] The liner 12 is provided with a refrigeration chamber 13 for placing goods. The refrigeration chamber 13 is provided with a chamber opening, and the chamber opening direction is arranged toward the front side of the box body 10. The refrigeration chamber 13 can be in a refrigerated temperature environment, a frozen temperature environment, or a normal temperature environment. A door body 50 is provided at the chamber opening. The door body 50 is arranged in a straight plate shape at the front side of the box body 10. The door body 50 can be connected to the box body 10 to open or close the refrigeration chamber 13. It can be understood that in this specific embodiment, Figures 2 to 11 Only one side of the inner liner 12 is shown in the figure, and the complete inner liner 12 will be arranged on the other sides of the refrigeration chamber 13 except the side of the chamber opening, so that when the door body 50 is closed, the door body 50 and the inner liner 12 will enclose a relatively closed refrigeration chamber 13. Since the structure of the inner liner 12 enclosing the refrigeration chamber 13 belongs to conventional technology, the figure mainly shows the structure of one side of the inner liner 12 with the temperature measuring element 20 installed.

[0052] It can be understood that the refrigerator 100 also includes a refrigeration system and an air supply system. The refrigeration system is installed in the box 10, and the refrigeration system is used to provide cold air to the refrigeration chamber 13; the refrigeration system generally refers to a closed system composed of components such as a compressor, an evaporator, a condenser, a drying filter, a return air pipe and a throttling device and a refrigerant. Each component is distributed at different positions of the box 10 according to its structural characteristics to meet the requirements of its corresponding function. The working process of the refrigeration system mainly includes a compression process, a condensation process, a throttling process and an evaporation process. The compression process is: after the power cord of the refrigerator 100 is plugged in, when the contacts of the thermostat are connected, the compressor starts to work, and the low-temperature and low-pressure refrigerant from the evaporator is sucked into the compressor, and is compressed into a high-temperature and high-pressure refrigerant gas by the action of the compressor and then discharged into the condenser. The condensation process is: the high-temperature and high-pressure refrigerant gas exchanges heat with the external environment through the condenser, the temperature drops, and is gradually cooled to a saturated refrigerant vapor of normal temperature and high pressure, and is cooled to a saturated refrigerant liquid. The throttling process is as follows: the condensed refrigerant saturated liquid is filtered through a drying filter to remove moisture and impurities and then flows into the throttling device, where it is throttled and depressurized, and the refrigerant becomes wet steam at room temperature and low pressure. Evaporation process: The wet steam at room temperature and low pressure enters the evaporator and begins to absorb heat for gasification, which lowers the temperature of the evaporator and its surroundings, achieving refrigeration, and turning the refrigerant into a low-temperature, low-pressure gas. The refrigerant coming out of the evaporator returns to the compressor, and the above process is repeated. Energy conversion is performed through the change in the state of the refrigerant, and the heat in the refrigerator 100 is transferred to the air outside the box, thereby achieving the refrigeration cycle of the refrigerator 100.

[0053] The air supply system is installed in the box 10 to provide power for the flow of cold air. The air supply system generally includes a fan and a guide cavity. In some embodiments, the air inlet end of the guide cavity is arranged close to the fan, and the air outlet end of the guide cavity is arranged away from the fan. In other embodiments, the air outlet end of the guide cavity is arranged close to the fan, and the air inlet end of the guide cavity is arranged away from the fan. The fan drives the air in the guide cavity, and the evaporator is correspondingly arranged in the guide cavity. The cold air cooled by the evaporator flows along the guide cavity through the driving part of the fan. The cold air passes through the installation space formed between the inner liner 12 and the box shell 11, and finally enters the refrigeration chamber 13 to perform refrigeration operation on the refrigeration chamber 13.

[0054] In the refrigerator 100, if Figures 1 to 11As shown, a temperature measuring port 17 and a vent 18 are provided on the inner liner 12. The temperature measuring port 17 is in the form of a through hole that penetrates the inner liner 12, and is connected to the refrigeration chamber 13. The temperature measuring port 17 is used for the temperature measuring element 20 to detect the temperature inside the refrigeration chamber 13. The vent 18 is in the form of a through hole that penetrates both sides of the inner liner 12, and is connected to the refrigeration chamber 13. The vent 18 is used to pass cold air into the refrigeration chamber 13 to ensure the refrigeration operation of the refrigeration chamber 13. The temperature measuring element 20 is connected to the side of the inner liner 12 close to the box shell 11, and the temperature measuring element 20 corresponds to the setting position of the temperature measuring port 17 to detect the temperature in the refrigeration chamber 13, and then the temperature of the refrigeration chamber 13 is detected by the temperature measuring element 20, so as to realize the control of the refrigeration system and the air supply system. The foam baffle 30 is attached to the side of the inner liner 12 close to the box shell 11, and an air duct 35 is arranged on the foam baffle 30, and the air duct 35 is connected to the vent 18. The air duct 35 is used to guide the cold air in the guide cavity in the air supply system into the refrigeration chamber 13. At the same time, the foam baffle 30 improves the heat insulation performance of the inner liner 12 and reduces the heat loss of the inner liner 12. The foam baffle 30 includes a base plate portion 31 and an extension portion 32. The base plate portion 31 is connected to the inner liner 12, and the air duct 35 is arranged on the base plate portion 31. The extension portion 32 extends from the base plate portion 31 to the direction of the temperature measuring element 20, and the extension portion 32 covers the temperature measuring element 20. The base plate 31 is connected to the inner liner 12 to reduce the heat loss of the inner liner 12. The extension 32 covers the temperature measuring element 20 to ensure that the cold air in the refrigeration chamber 13 will not leak out from the temperature measuring port 17. One side of the temperature measuring element 20 is exposed in the refrigeration chamber 13, and the other side of the temperature measuring element 20 is covered by the extension 32, which improves the accuracy of the temperature measuring element 20 measuring the inside of the refrigeration chamber 13. Therefore, during installation, it is only necessary to install the foam partition 30 on the inner liner 12, and there is no need to cover the temperature measuring element 20 with insulation foam and install a plastic cover separately. The number of parts to be installed is reduced, the operation is simpler and more convenient, and the assembly efficiency is improved.

[0055] Furthermore, the temperature measuring component 20 includes a probe 21 and a wire 22. The probe 21 is arranged corresponding to the temperature measuring port 17, and the probe 21 is a cylindrical structure. The probe 21 generates corresponding different electrical signals according to different detected temperatures; the wire 22 is electrically connected to the probe 21, one end of the wire 22 is connected to the probe 21, and the other end of the wire 22 is connected to the central control system of the refrigerator 100, so as to transmit the electrical signal generated by the probe 21 to the central control system, and then the central control system automatically controls the operation of the refrigeration system and the air supply system, so as to realize automatic intelligent control of the temperature in the refrigeration chamber 13. In this embodiment, the temperature measuring component 20 is a temperature sensor.

[0056] Furthermore, a mounting seat 15 is provided on the inner liner 12, and the mounting seat 15 is clamped and fixed to the probe 21. The mounting seat 15 is arranged on one side of the temperature measuring port 17 to ensure that the probe 21 is fixed at the temperature measuring port 17. In this embodiment, the mounting seat 15 includes a side plate portion 151, a buckle portion 152 and a rib plate portion 153. The side plate portion 151 is connected to the inner liner 12, and the side plate portions 151 are relatively arranged on both sides of the probe 21, and the probe 21 is inserted between the side plate portions 151 on both sides. The buckle portion 152 is connected to the side plate portion 151, and the buckle portion 152 extends toward each other from the side plate portions 151 on both sides, and the buckle portion 152 presses on the side of the probe 21 away from the inner liner 12 to prevent the probe 21 from slipping out from between the side plate portions 151 on both sides. The rib portion 153 connects the side plate portions 151 on both sides. The rib portion 153 is used to improve the connection strength between the side plate portions 151 on both sides, thereby ensuring the reliability of the clamping and fixing of the probe 21 .

[0057] Furthermore, the side panel portion 151 has an n-shaped plate structure, and both ends of the side panel portion 151 are connected and fixed to the inner liner 12. By arranging the side panel portion 151 in an n-shaped structure, the side panel portion 151 can absorb the impact load through its own elastic deformation, thereby improving the performance of the side panel portion 151 in withstanding the impact load and improving the reliability of fixing the probe 21.

[0058] Furthermore, the buckle portion 152 is in the shape of an elongated strip and is arranged on the side of the side panel portion 151 away from the inner liner 12. The cross-section of the buckle portion 152 is arranged in a triangular shape, so that the side of the buckle portion 152 close to the inner liner 12 is perpendicular to the extension plane where the side panel portion 151 is located, and the side of the buckle portion 152 away from the inner liner 12 is inclined from the side panel portion 151 toward the inside of the mounting seat 15, gradually approaching the inner liner 12, so as to ensure that the resistance of the probe 21 being inserted between the side panels 151 on both sides is reduced, and the resistance of the probe 21 being detached from between the side panels 151 on both sides is increased.

[0059] Furthermore, a threading hole 155 is provided on the rib plate portion 153. The threading hole is provided in a groove shape on the side of the rib plate portion 153 away from the inner liner 12, and the threading hole is used for the wire 22 to pass through the mounting seat 15. By providing the threading hole on the rib plate portion 153, a certain amount of deformation can be provided between the side plates 151 on both sides, further improving the absorption performance of the impact load and improving the reliability of fixing the probe 21.

[0060] Furthermore, a hook block 16 is provided on the inner liner 12. The hook block 16 is clamped and fixed to the wire 22. The hook block 16 is L-shaped, one end of the hook block 16 is connected to the inner liner 12, and the other end of the hook block 16 is hooked on the side of the wire 22 away from the inner liner 12, so as to fix the wire 22 on the inner liner 12. In this embodiment, the hook block 16 is provided in multiple numbers, and each hook block 16 is relatively provided on both sides of the wire 22. By relatively providing the hook blocks 16 on both sides of the wire 22, the stability of fixing the wire 22 is improved.

[0061] Furthermore, the foam baffle 30 is a heat insulating member to ensure that the foam baffle 30 effectively reduces the heat loss of the inner liner 12, thereby improving the heat preservation performance of the refrigeration chamber 13. The substrate portion 31 is in the shape of a straight plate, and the substrate portion 31 is attached to the inner liner 12. The air duct 35 is arranged in the shape of a groove on the side of the substrate portion 31 away from the inner liner 12; the extension portion 32 is convexly arranged on one side of the side plate portion 151, and the extension portion 32 extends from the substrate portion 31 toward the temperature measuring element 20, and the extension portion 32 covers the side of the probe 21 away from the inner liner 12. In this embodiment, a fastening screw 33 is arranged on the extension portion 32. The fastening screw 33 passes through the extension portion 32 and is connected to the inner liner 12. The fastening screw 33 is used to increase the connection strength between the extension portion 32 and the inner liner 12, so as to locally enhance the stability of the foam baffle 30 fixed to the position of the temperature measuring element 20. Furthermore, an air inlet 36 is arranged on the foam baffle 30. The air inlet hole 36 passes through the foam partition 30 , and the air inlet hole 36 at least partially overlaps with the air duct 35 to ensure that the air inlet hole 36 is connected to the air duct 35 . The air inlet hole 36 corresponds to the setting position of the vent 18 , and the air duct 35 is connected to the vent 18 through the air inlet hole 36 , thereby delivering cold air into the refrigeration chamber 13 through the inner tank 12 .

[0062] The utility model also discloses a refrigerator 100 including a box body 10, a temperature measuring element 20 and a foam partition 30. The box body 10 includes a box shell 11 and an inner liner 12, the inner liner 12 is arranged in the box shell 11, and a refrigeration chamber 13 is arranged inside the inner liner 12; a temperature measuring port 17 and a vent 18 communicating with the refrigeration chamber 13 are provided on the inner liner 12. The temperature measuring element 20 is connected to a side of the inner liner 12 close to the box shell 11, and the temperature measuring element 20 corresponds to the setting position of the temperature measuring port 17 to detect the temperature in the refrigeration chamber 13. The foam partition 30 is attached to a side of the inner liner 12 close to the box shell 11, and an air duct 35 is arranged on the foam partition 30, and the air duct 35 is communicated with the vent 18. The foam baffle 30 includes a base plate 31 and an extension 32; the base plate 31 is attached to the side of the inner liner 12 close to the box shell 11, the extension 32 and the inner liner 12 clamp and fix the temperature measuring element 20, and the extension 32 and the base plate 31 are an integral part. By setting the extension 32 and the base plate 31 as an integral part, the strength of the foam baffle 30 is improved, thereby improving the stability of the foam baffle 30 in fixing the temperature measuring element 20 and fitting with the inner liner 12.

[0063] In summary, the embodiment of the utility model provides a refrigerator 100, which has the following beneficial effects:

[0064] A base plate portion 31 and an extension portion 32 are provided through the foam partition 30, the base plate portion 31 is connected to the inner tank 12, and the extension portion 32 covers the temperature measuring component 20, so that the foam partition 30 can simultaneously meet the functions of reducing the heat loss of the inner tank 12 and improving the measurement accuracy of the temperature measuring component 20. Furthermore, during installation, it is no longer necessary to separately cover the temperature measuring component 20 with insulating foam and install a plastic cover, and the one-time assembly can be completed through the foam partition 30, which is simple and convenient to operate, thereby improving assembly efficiency.

[0065] By arranging the side plate portion 151 in an n-shaped structure, the side plate portion 151 can absorb the impact load through its own elastic deformation, thereby improving the performance of the side plate portion 151 in withstanding the impact load and improving the reliability of fixing the probe 21.

[0066] By setting the cross-section of the buckle portion 152 to be triangular in shape, the side of the buckle portion 152 close to the inner liner 12 is perpendicular to the extension plane where the side panel portion 151 is located, and the side of the buckle portion 152 away from the inner liner 12 is inclined from the side panel portion 151 toward the inside of the mounting seat 15 to gradually approach the inner liner 12, so as to reduce the resistance of the probe 21 being inserted between the side panels 151 on both sides, and increase the resistance of the probe 21 being released from between the side panels 151 on both sides.

[0067] By providing threading holes on the rib portion 153 , a certain amount of deformation can be achieved between the side plate portions 151 on both sides, thereby further improving the absorption performance of impact loads and improving the reliability of fixing the probe 21 .

[0068] By arranging the hook blocks 16 opposite to each other on both sides of the wire 22, the stability of fixing the wire 22 is improved.

[0069] The connection strength between the extension portion 32 and the inner container 12 is improved by tightening the screws 33 , so as to locally enhance the stability of the foam partition 30 fixing the temperature measuring element 20 .

[0070] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A refrigerator, characterized in that: include: The box body comprises a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a temperature measuring port and a ventilation port connected to the refrigeration chamber are opened on the inner liner; A temperature measuring element connected to a side of the inner container close to the box shell, wherein the temperature measuring element corresponds to a setting position of the temperature measuring port to detect the temperature in the refrigeration chamber; A foam partition is attached to a side of the inner liner close to the box shell, and an air duct is provided on the foam partition, and the air duct is connected to the vent; Wherein, the foam partition includes a substrate portion and an extension portion; the substrate portion is connected to the inner tank, the air duct is arranged on the substrate portion, the extension portion extends from the substrate portion toward the temperature measuring component, and the extension portion covers the temperature measuring component.

2. The refrigerator according to claim 1, characterized in that: The extension part is provided with a fastening screw; the fastening screw passes through the extension part and is connected with the inner container.

3. The refrigerator according to claim 1, characterized in that: The temperature measuring component includes a probe and a wire; the probe is arranged corresponding to the temperature measuring port, and the wire is electrically connected to the probe.

4. The refrigerator according to claim 3, characterized in that: A mounting seat is provided on the inner liner; the mounting seat is used to clamp and fix the probe, and the mounting seat includes a side plate portion, a buckle portion and a rib portion; the side plate portion is connected to the inner liner, the side plate portions are relatively arranged on both sides of the probe, the buckle portions extend toward each other from the side plate portions on both sides, the buckle portion is pressed against the side of the probe away from the inner liner, and the rib portion connects the side plates on both sides.

5. The refrigerator according to claim 4, characterized in that: The side plate portion is in an n-shaped plate structure, and both ends of the side plate portion are connected and fixed to the inner container.

6. The refrigerator according to claim 4, characterized in that: The buckle portion is in the shape of an elongated strip, and the cross section of the buckle portion is in the shape of a triangle.

7. The refrigerator according to claim 3, characterized in that: A hook block is provided on the inner liner; the hook block is used to clamp and fix the wire, the hook block is L-shaped, one end of the hook block is connected to the inner liner, and the other end of the hook block is hooked on the side of the wire away from the inner liner.

8. The refrigerator according to claim 7, characterized in that: There are multiple hook blocks, and each hook block is relatively arranged on two sides of the wire.

9. The refrigerator according to claim 1, characterized in that: An air inlet is provided on the foam partition; the air duct is arranged in a groove shape on a side of the foam partition away from the inner tank, the air inlet passes through the foam partition, the air inlet corresponds to the setting position of the vent, and the air duct is connected to the vent through the air inlet.

10. A refrigerator, characterized in that: include: The box body comprises a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a temperature measuring port and a ventilation port connected to the refrigeration chamber are opened on the inner liner; A temperature measuring element connected to a side of the inner container close to the box shell, wherein the temperature measuring element corresponds to a setting position of the temperature measuring port to detect the temperature in the refrigeration chamber; A foam partition is attached to a side of the inner liner close to the box shell, and an air duct is provided on the foam partition, and the air duct is connected to the vent; Wherein, the foam partition includes a base plate portion and an extension portion; the base plate portion is attached to a side of the inner liner close to the box shell, the extension portion and the inner liner clamp and fix the temperature measuring component, and the extension portion and the base plate portion are an integral part.

Images