CN219589237U - Refrigerator with a refrigerator body - Google Patents

Abstract

The utility model provides a refrigerator. The refrigerator comprises a refrigerator body, wherein the inner container comprises a first inner container with a temperature control area inside, and a bracket mounting part is arranged on the side wall of the first inner container; the liner comprises a first side wall close to the backboard and a second side wall extending along the length direction of the box body between the taking and placing port and the backboard; the sensor support is connected in support installation department, and the sensor support includes: the first bracket is connected to the first side wall and is provided with a sensor mounting seat; the second bracket is connected to the second side wall, the first bracket is connected with the end part of the second bracket, which is close to the backboard, and the bracket mounting part is provided with a wire outlet hole, which is close to the picking and placing port; the transmission line limiting part is arranged on the sensor bracket; the sensor comprises: the body part is connected to the mounting seat and is used for monitoring the operation parameters of the variable-temperature chamber; the transmission line is connected with the transmission line limiting part, the transmission line limiting part limits the extending direction of the transmission line, the transmission line is arranged in the wire outlet in a penetrating mode, and an installer can directly contact the transmission line in the wire outlet.

Description

Refrigerator with a refrigerator body

Technical Field

The utility model relates to the technical field of household appliances, in particular to a refrigerator.

Background

With the rapid development of refrigerators, more and more refrigerators are provided with variable temperature chambers.

The refrigerator comprises a refrigerator body and an inner container arranged in the refrigerator body, wherein a space between the inner container and the refrigerator body is filled with foaming materials. The temperature control area is formed in the liner, and comprises a freezing chamber, a refrigerating chamber, a temperature changing chamber and the like, wherein the temperature changing chamber and other refrigerating chambers commonly share one liner and are separated by a partition plate, so that the environment with lower temperature of the freezing chamber/the refrigerating chamber can cause interference to the temperature changing chamber, and the temperature of the temperature changing chamber is influenced.

When the length direction of the box body between the door body and the back plate is gradually increased, the temperature control area is a narrow and long compartment with narrower width. In order to obtain a more accurate measurement result, a sensor is usually arranged on the side surface of the temperature control area, which is close to the back plate. In the prior art, a sensor is usually connected to one side, close to a back plate, of an inner container of a temperature control area, a transmission wire of the sensor does not penetrate out of the inner container, and the sensor is assembled on the back of the inner container of the temperature control area for lagging foaming. When the sensor is damaged, a maintainer is difficult to touch the sensor and a transmission wire of the sensor, the maintenance difficulty is high, and a user can only withdraw the refrigerator.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model aims to provide the refrigerator, the sensor mounting part is arranged on the first inner container, the sensor bracket is mounted at the sensor mounting part, the sensor is mounted on the first inner container and is close to the first side wall of the back plate, the transmission line is connected at the transmission line limiting part, the bracket mounting part is provided with the wire outlet hole close to the pick-and-place opening, the position of the wire outlet hole is matched with the position of the transmission line limiting part and penetrates out of the wire outlet hole close to the pick-and-place opening, when the sensor is damaged, a maintainer can directly detach the sensor bracket and can directly contact the transmission line and the sensor for maintenance, the maintenance is convenient, and the operation steps are simple.

The refrigerator according to the present utility model includes:

the box body is provided with a picking and placing port and also comprises a backboard opposite to the picking and placing port;

the inner container is arranged in the box body; foaming materials are filled between the inner container and the box body;

the temperature control area comprises a first liner with a temperature control area inside, and a bracket mounting part is arranged on the side wall of the first liner; the liner comprises a first side wall close to the backboard and a second side wall extending along the length direction of the box body between the taking and placing port and the backboard, wherein the number of the second side walls is at least two, and the second side walls are connected to two sides of the first side wall;

a sensor bracket connected at the bracket mounting portion, the sensor bracket comprising:

the first bracket is connected to the first side wall and is provided with a sensor mounting seat;

the first support is connected with the end part, close to the backboard, of the second support;

the transmission line limiting part is arranged on the sensor bracket, the bracket mounting part is provided with a wire outlet hole close to the pick-and-place port, and the position of the wire outlet hole is matched with the position of the transmission line limiting part;

a sensor, comprising:

the body part is connected to the mounting seat;

the transmission line is connected with the transmission line limiting part, and the transmission line limiting part limits the extending direction of the transmission line, and the transmission line is arranged in the wire outlet in a penetrating manner, so that an installer can directly contact the transmission line in the wire outlet.

In some embodiments of the utility model, the top plate and the base are connected to the top and bottom of the case, respectively;

the sensor holder includes:

the first support plate extends along the height direction of the box body between the top plate and the base, and the transmission line limiting part is arranged on the first support plate;

the second support plate extends along the length direction of the box body between the back plate and the picking and placing port and is connected to the top of the first support plate;

and the third support plate extends along the length direction of the box body between the back plate and the picking and placing port and is connected to the bottom of the first support plate.

In some embodiments of the present utility model, the bracket mounting portion is provided with a protruding portion, and the protruding portion is strip-shaped;

the installation concave part is arranged on the second support plate and/or the third support plate, the shape and the size of the installation concave part are matched with those of the protruding part, and the protruding part is connected in the installation concave part so that the sensor support is fixedly connected with the support installation part.

In some embodiments of the present utility model, the end of the second support plate and the end of the third support plate, which are close to the back plate, are provided with guide inclined surfaces, the included angle between the guide inclined surfaces and the back plate is an acute angle, the guide inclined surfaces comprise a first side edge close to the second support plate, and a second side edge far away from the second support plate, and the second side edge is closer to the picking and placing opening relative to the first side edge.

In some embodiments of the utility model, the sensor mount has a first notch and a second notch disposed at the sensor mount, the first notch being disposed on the second mount plate and corresponding to the sensor mount, the second notch being disposed on the second mount plate and/or the third mount plate such that air flows from the first notch and/or the second notch over the body portion surface.

In some embodiments of the utility model, there are at least two mounting recesses, one of which is provided on the side of the sensor holder near the top plate and the other of which is provided on the side of the sensor holder near the base;

the sensor comprises a sensor support, a top plate, a sensor base, at least two convex parts, a support mounting part, a sensor base, a support mounting part and a support, wherein one convex part is arranged on the side surface of the support mounting part, which is close to the top plate, and the other convex part is arranged on the side surface of the sensor support, which is close to the base;

the installation concave part is a strip-shaped groove.

In some embodiments of the present utility model, when the temperature control area is a temperature changing chamber, a refrigeration temperature control area is further provided in the refrigerator, and the refrigeration temperature control area includes a refrigerating chamber and/or a freezing chamber; the first liner is internally provided with a temperature-changing chamber and at least one refrigeration temperature-controlling region, and the temperature-changing chamber and the refrigeration temperature-controlling region are separated by a temperature-changing chamber partition board.

In some embodiments of the utility model, the refrigerator further comprises a temperature changing chamber air delivery duct and a temperature changing chamber air return duct, wherein the temperature changing chamber air delivery duct and the temperature changing chamber air return duct are correspondingly arranged at the rear side of the first liner;

the temperature-changing chamber air delivery duct is communicated with the refrigeration temperature-control area and the temperature-changing chamber so as to guide cold air flow in the refrigeration temperature-control area to flow to the temperature-changing chamber along the temperature-changing chamber air delivery duct;

the temperature-changing chamber air return channel is communicated with the refrigerating temperature-controlling area and the temperature-changing chamber so as to guide the air flow in the temperature-changing chamber to flow to the refrigerating temperature-controlling area along the temperature-changing chamber air return channel.

In some embodiments of the utility model, the refrigerator further comprises a temperature changing drawer connected in the temperature changing chamber, the temperature changing drawer comprises a drawer door body and a bearing part, the drawer door body extends along the height direction of the refrigerator body, and the bearing part is fixedly connected to one side of the drawer door body, which is close to the back plate;

when the temperature changing drawer is in the closed position, the bearing part is arranged on one side of the first support close to the taking and placing port, and the bearing part is arranged on one side of the second support close to the center of the temperature changing chamber, so that the bearing part shields the sensor support.

In some embodiments of the utility model, the temperature changing chamber partition board is independently foamed, a partition board mounting part is arranged on the second side wall, the temperature changing chamber partition board is correspondingly connected to the partition board mounting part, and the partition board mounting part is provided with at least two material leakage holes; when the foaming material is filled between the first liner and the box body, the foaming material leaks from the material leakage hole.

The utility model has at least the following positive effects:

the utility model provides a refrigerator. The refrigerator comprises a refrigerator body, wherein the inner container comprises a first inner container with a temperature control area inside, and a bracket mounting part is arranged on the side wall of the first inner container; the liner comprises a first side wall close to the backboard and a second side wall extending along the length direction of the box body between the taking and placing port and the backboard; the sensor support is connected in support installation department, and the sensor support includes: the first bracket is connected to the first side wall and is provided with a sensor mounting seat; the second bracket is connected to the second side wall, the first bracket is connected with the end part of the second bracket, which is close to the backboard, and the bracket mounting part is provided with a wire outlet hole, which is close to the picking and placing port; the transmission line limiting part is arranged on the sensor bracket; the sensor comprises: the body part is connected to the mounting seat and is used for monitoring the operation parameters of the variable-temperature chamber; the transmission line is connected with the transmission line limiting part, the transmission line limiting part limits the extending direction of the transmission line, the transmission line is arranged in the wire outlet in a penetrating mode, and an installer can directly contact the transmission line in the wire outlet.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a view of an external appearance of a refrigerator according to an embodiment of the present utility model;

fig. 2 is a view of a refrigerator door according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;

fig. 4 is a view of a refrigerator door according to an embodiment of the present utility model;

FIG. 5 is a partial rear view of FIG. 2;

fig. 6 is a view showing the cooperation of a first liner and a sensor holder of a refrigerator according to an embodiment of the present utility model;

fig. 7 is a view showing the cooperation of a first liner and a sensor holder of a refrigerator according to an embodiment of the present utility model;

fig. 8 is a view of a first inner container of a refrigerator according to an embodiment of the present utility model;

fig. 9 is a disassembled view of a temperature sensor and a sensor bracket of a refrigerator according to an embodiment of the present utility model;

fig. 10 is a view of a sensor holder of a refrigerator according to an embodiment of the present utility model;

FIG. 11 is a rear view of FIG. 10;

fig. 12 is another view of a sensor holder of a refrigerator according to an embodiment of the present utility model;

fig. 13 is an enlarged view D in fig. 12;

FIG. 14 is a partial view of the H-H cross-sectional view of FIG. 12;

fig. 15 is another view of a sensor holder of a refrigerator according to an embodiment of the present utility model;

fig. 16 is an enlarged view G in fig. 15;

FIG. 17 is a cross-sectional F-F view of FIG. 15;

fig. 18 is an enlarged view M in fig. 17; in the above figures:

100. a refrigerator; 1. a case; 11. a taking and placing port; 12. a back plate; 21. a door body; 22. a top plate; 23. a base; 3. an inner container; 31. a first liner; 311. a bracket mounting portion; 3111. a protruding portion; 3112. a wire outlet hole; 312. a first sidewall; 313. a second sidewall; 314. a partition plate mounting portion; 3141. a material leakage hole; 4. a temperature changing chamber; 41. a temperature changing drawer; 411. a drawer door body; 412. a receiving part; 42. a temperature-changing partition board; 431. an air return port of the temperature changing chamber; 432. an air supply port of the temperature changing chamber; 5. a sensor holder; 51. a first bracket; 52. a second bracket; 53. a sensor mount; 54. a transmission line limit part; 551. a first support plate; 552. a second support plate; 553. a third support plate; 561. a first notch; 562. a second notch; 58. a mounting recess; 59. a guide slope; 6. a temperature sensor; 61. a body portion; 62. a transmission line; 7. a refrigeration temperature control area; 71. a freezing chamber; 72. a refrigerating chamber; 73. an ice making chamber; 81. an air delivery duct of the temperature changing chamber; 82. and a temperature changing chamber return air duct.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any particular number of features being indicated. Thus, a feature defining "a first", "a second" or the like may include one or more such features explicitly or implicitly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Hereinafter, embodiments of the present utility model will be described in detail with reference to fig. 1 to 18. In the drawings, the side of the refrigerator facing the user in use is defined as the front side, and the opposite side is defined as the rear side.

According to the refrigerator 100 of the present utility model, the refrigerator 100 includes a cabinet 1, a storage space is formed in the cabinet 1, a taking and placing opening 11 is provided in the storage space, and a user can take out or store articles in the storage space through the taking and placing opening 11.

The refrigerator 100 further includes a door body 21, the door body 21 being rotatably coupled to the cabinet 1, the door body 21 being rotated to open or close the access opening 11. The case 1 includes a back plate 12 disposed opposite to the door 21, and the back plate 12 is disposed opposite to the pick-and-place port 11.

The refrigerator 100 further includes a top plate 22 and a base 23 provided at the top and bottom of the cabinet 1, respectively.

The refrigerator 100 further includes a first casing 1 wall and a second casing 1 wall, the first casing 1 wall and the second casing 1 wall each extend in the up-down direction, and the first casing 1 wall and the second casing 1 wall are each disposed between the door 21 and the back plate 12. Wherein, first box 1 wall is connected with door 21, and second box 1 wall is not connected with door 21, and first box 1 wall and second box 1 wall set up relatively.

The height direction of the case 1 between the top plate 22 and the base 23 is defined as a first direction, i.e., an up-down direction, which is defined as a direction in which the top plate 22 of the refrigerator 100 is located, and which is defined as a direction in which the base 23 of the refrigerator 100 is located.

The length direction of the case 1 between the back plate 12 and the door 21 is defined as a second direction, which is a front-rear direction, the direction of the door 21 is defined as a front of the refrigerator 100, and the direction of the back plate 12 is defined as a rear of the refrigerator 100.

The width direction of the box 1 between the walls of the first box 1 and the second box 1 is defined as a third direction, which is a left-right direction, and the left and right sides are defined in terms of the sense direction of the user when the user is positioned in front of the access opening 11 and the base 23 is in contact with the ground.

The temperature control areas are arranged in the storage space, and the number of the temperature control areas is one or more, so that articles with different refrigeration temperatures can be stored in different temperature control areas. In general, the refrigerator 100 has a plurality of temperature control regions including a refrigerating temperature control region including a freezing chamber 71 and a refrigerating chamber 72, the freezing chamber 71 having a temperature of 0 degrees or less for freezing articles and the refrigerating chamber 72 having a temperature of 0 degrees or more for refrigerating fresh fruits or vegetables and the like, and the temperature of the temperature change chamber 4.

The refrigerator 100 provides cold to the temperature control region through the evaporator for controlling the temperature inside the temperature control region, and the evaporator transfers heat inside the refrigerator 100 to the outside of the refrigerator 100.

Specifically, the refrigerator 100 includes a compressor, a condenser, an expansion valve, and an evaporator, and a refrigeration cycle is performed through the compressor, the condenser, the expansion valve, and the evaporator. The refrigerating cycle includes a compression process, a condensation process, an expansion process and an evaporation process, and provides cold or heat to the indoor space through heat absorption and release processes of the refrigerant, thereby realizing temperature regulation of the storage space. The compressor compresses the refrigerant gas into a high-temperature and high-pressure state and discharges the compressed refrigerant gas, and the discharged refrigerant gas flows into the condenser. The condenser condenses the compressed high-temperature and high-pressure gaseous refrigerant into a liquid refrigerant, and heat is released to the surrounding environment through the condensation process. The liquid refrigerant flowing out of the condenser enters an expansion valve, and the expansion valve expands the liquid refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid refrigerant. The low-pressure liquid refrigerant flowing out of the expansion valve enters the evaporator, and when the liquid refrigerant flows through the evaporator, the heat absorbed by the liquid refrigerant evaporates into low-temperature low-pressure refrigerant gas, and the refrigerant gas in a low-temperature low-pressure state returns to the compressor. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The refrigerator 100 may adjust the temperature of the storage space throughout the cycle.

The refrigerator 100 comprises a refrigerator body 1, wherein an inner container 3 is arranged in the refrigerator body 1, the inner container 3 is arranged in the refrigerator body 1, and foaming materials are filled between the inner container 3 and the refrigerator body 1. The heat preservation of the inner container 3 is realized through the foaming material between the inner container 3 and the box body 1, the foaming material is filled into the gap between the inner container 3 and the box body 1 for foaming expansion, the foaming material after foaming clings to the inner container 3 and the box body 1, and the box body 1 has a supporting effect.

The sensor holder of the present utility model may be provided in any one of a refrigerator compartment/freezer compartment/variable temperature compartment, and the sensor may be any one of a temperature sensor/humidity sensor/infrared sensor, etc.

The following describes in detail a temperature control region as a temperature changing chamber, a sensor as a temperature sensor as an embodiment:

the temperature of the temperature changing chamber 4 is increased or decreased in a certain period along with the setting of a user, the temperature of the temperature changing chamber 4 can be reduced to below 0 degrees, and the temperature can also be increased to above 0 degrees, so that a larger temperature change interval is provided.

The present utility model is applicable to a french refrigerator 100 applicable to north american countries, has four doors 21, and includes a refrigerating compartment 72, a temperature changing compartment 4, a freezing compartment 71, and an ice making compartment 73 at an upper portion of the refrigerator body 1. Drawers are arranged in the temperature changing chamber 4 and the freezing chamber 71, and when food materials are taken, the drawers are pulled to be convenient to take out. In order to adapt to the usage habit of north america, the extension length of the case 1 in the front-rear direction is increased to 730mm or more. Since the temperature sensor 6 can reflect the actual temperature of the temperature changing chamber 4 only at the rearmost side of the temperature changing chamber 4, the extension length of the temperature changing chamber 4 in the front-rear direction may cause inconvenience in installation of the temperature sensor 6.

The inner containers 3 are provided with a plurality of inner containers 3 which are arranged up and down, and the inner container 3 comprises a first inner container 31 with a temperature changing chamber 4 arranged inside.

The side wall of the first liner 31 is provided with the bracket mounting part 311, so that a installer can conveniently mount the bracket mounting part 311, and the bracket mounting part 311 can be directly observed when the door body 21 of the refrigerator 100 is opened, so that the installer can conveniently position and mount the refrigerator.

The first liner 31 includes a first side wall 312 adjacent to the back plate 12, and a second side wall 313 extending along a length direction of the case 1 between the access opening and the back plate 12, the second side wall 313 has at least two, and the second side wall 313 is connected to two sides of the first side wall 312. The first sidewall 312 is located at the rearmost side of the first liner 31, and two second sidewalls 313 are respectively connected to the left and right sides of the first sidewall 312.

The sensor bracket 5 is connected to the bracket mounting part 311, the sensor bracket 5 and the bracket mounting part 311 are detachable, when the body part 61 needs to be repaired, the sensor bracket 5 can be directly detached, and the body part 61 is taken out for repair, so that the maintenance is more convenient.

The sensor bracket 5 comprises a first bracket 51 and a second bracket 52, the first bracket 51 is connected to the first side wall 312, the first bracket 51 is provided with a body 61 mounting seat 53, so that the body 61 is connected with the body 61 mounting seat 53, the body 61 mounting seat 53 is positioned on the first bracket 51 connected to the first side wall 312, and the setting requirement of connecting the body 61 to the rearmost side of the temperature changing chamber 4 is met, so that the body 61 can accurately reflect the temperature of the temperature changing chamber 4.

The second bracket 52 is connected to the second side wall 313, the first bracket 51 is connected to an end of the second bracket 52 near the back plate 12, and the bracket mounting portion 311 is provided with a wire outlet 3112 near the pick-and-place opening, where the position of the wire outlet 3112 matches with the position of the transmission line limiting portion 54.

It should be noted that, the connection portion of the first bracket 51 and the second bracket 52 is smoothly transited, and the first bracket 51 and the second bracket 52 are mounted by attaching to the bracket mounting portion 311, and the portion of the bracket mounting portion 311, where the connection portion of the first bracket 51 and the second bracket 52 is correspondingly mounted, is also smoothly transited, so that the first bracket 51 and the second bracket 52 are mounted on the side wall of the first liner 31 more attractive, and the probability that the installer slides due to touching the connection portion of the first bracket 51 and the second bracket 52 by the installer is reduced.

The transmission line limiting portion 54 is disposed on the first bracket 51 and/or the second bracket 52, and the transmission line limiting portion 54 is used for mounting a transmission line 62 of the temperature sensor 6.

The temperature sensor 6 comprises a body portion 61 and a transmission line 62, wherein the body portion 61 is connected to the mounting seat and is used for monitoring the temperature of the temperature changing chamber 4, and the body portion 61 generates an electric signal and transmits the electric signal to the transmission line 62.

One end of the transmission line 62 is connected to the body portion 61, and the other end is connected to the controller so that an electric signal of the body portion 61 can be transmitted to the controller. The transmission line 62 is connected with the transmission line limiting portion 54, and the transmission line limiting portion 54 limits the extending direction of the transmission line 62, so that the transmission line 62 can be more stably installed in the transmission line limiting portion 54, and the influence of the disordered arrangement of the transmission line 62 on the appearance is avoided.

The transmission line 62 is arranged in the wire outlet 3112 in a penetrating way, the wire outlet 3112 close to the pick-and-place opening is arranged on the bracket mounting portion 311, and the position of the wire outlet 3112 is matched with the position of the transmission line limiting portion 54, so that an installer can directly contact the transmission line 62 in the wire outlet 3112. When the body portion 61 needs to be repaired, an installer can directly detach the sensor holder 5 and directly contact the transmission line 62 through the wire outlet 3112, facilitating maintenance of the installer.

In the prior art, the temperature sensor 6 is usually connected to the side of the inner container 3 of the temperature changing chamber 4 near the back plate 12, the transmission wire of the body portion 61 does not pass through the inner container, and the body portion 61 is assembled on the back of the inner container of the temperature changing chamber 4 for lagging and foaming. The transmission line 62 of the temperature sensor 6 is sealed between the rear part of the tank container and the tank body 1, and because the foaming material is filled between the tank body 1 and the tank container, when the temperature sensor 6 is damaged, maintenance personnel are difficult to contact the temperature sensor 6 and the transmission line of the temperature sensor 6, the maintenance difficulty is high, and a user can only carry out the machine withdrawal treatment on the refrigerator 100, so that the maintenance cost is high.

Compared with the prior art, the refrigerator 100 of the utility model is characterized in that the body part 61 mounting part is arranged on the first inner container 31 corresponding to the temperature changing chamber 4, the sensor bracket 5 is arranged at the body part 61 mounting part, and the sensor bracket 5 is arranged outside the first inner container 31 instead of the rear side of the first inner container 31. The installer can take out the sensor holder 5 directly and repair the temperature sensor 6. And be equipped with on the support mounting portion 311 and get the wire hole 3112 that is close to the mouth of putting, the position of wire hole 3112 cooperatees with the position of transmission line spacing portion 54, and the transmission line 62 of temperature sensor 6 extends towards the place ahead by the rear side of alternating temperature room 4 to make the installer need not stretch into the depths of alternating temperature room 4 with the hand and just can observe transmission line 62, further reduced the maintenance degree of difficulty. The first bracket 51 is mounted on the first rear sidewall 312 of the first liner 31 so that the temperature sensor 6 can contact the temperature deep in the temperature change region. Compared with the prior art, the utility model has obvious progress.

In some embodiments of the present utility model, the sensor holder 5 includes a first holder plate 551, a second holder plate 552 and a third holder plate 553,

the first support plate 551 extends in the height direction of the case 1 between the top plate 22 and the base 23, and the transmission line limiting portion 54 is provided on the first support plate 551.

Specifically, the transmission line limiting portion 54 is a protruding groove protruding toward the front side of the first support plate 551, and the transmission line 62 can be directly installed in the protruding groove, so that the transmission line 62 is limited in extending direction and arrangement position, the disorder arrangement condition of the transmission line 62 can be effectively improved, and the transmission line 62 is guided to the wire outlet 3112.

The second support plate 552 extends along the length direction of the case 1 between the back plate 12 and the pick-and-place port, and is connected to the top of the first support plate 551, and the second support plate 552 extends in the front-rear direction.

The third support plate 553 extends along the length direction of the case 1 between the back plate 12 and the pick-and-place port, and is connected to the bottom of the first support plate 551, and the third support plate 553 extends in the front-rear direction.

In some embodiments of the present utility model, the bracket mounting portion 311 is provided with a protruding portion 3111, and the protruding portion 3111 is strip-shaped. The mounting recess 58 is provided on the second bracket plate 552 and/or the third bracket plate 553, the shape and size of the mounting recess 58 is matched with the shape and size of the protrusion 3111, and the protrusion 3111 is connected within the mounting recess 58 so that the sensor bracket 5 is fixedly connected with the bracket mounting portion 311.

Specifically, the protruding portion 3111 is connected in the mounting recess 58, and the protruding portion 3111 is attached to the mounting recess 58, and in other embodiments, a hook is disposed on the protruding portion 3111, and a slot is disposed in the mounting recess 58, where the hook is engaged with the slot, so that the protruding portion 3111 is fixedly connected to the mounting recess 58.

In other embodiments, a screw mounting hole is further provided between the protruding portion 3111 and the mounting portion, and a screw is inserted into the screw mounting hole to fixedly connect the protruding portion 3111 and the mounting recess 58, so as to achieve mounting and fixing between the bracket mounting portion 311 and the body portion 61.

In some embodiments of the present utility model, the end of the second support plate 552 and the third support plate 553 near the back plate 12 is provided with a guide inclined surface 59, the included angle between the guide inclined surface 59 and the back plate 12 is an acute angle, and the guide inclined surface 59 includes a first side edge near the second support plate 552 and a second side edge far from the second support plate 552, and the second side edge is closer to the access opening than the first side edge.

Specifically, the guide slope 59 is provided at a portion where the second holder plate 552 is connected to the first side wall 312, and the guide slope 59 is provided at a portion where the second holder plate 552 is connected to the first side wall 312. When the installer installs the sensor holder 5 into the first liner 31, the installer installs the sensor holder 5 with the holder installation portion 311 more easily due to the presence of the guide slope 59, and the guide slope 59 plays a guiding role in easy installation and installation.

In some embodiments of the present utility model, the sensor holder 5 has a first notch 561 and a second notch 562 provided at the mount 53 of the body portion 61, the first notch 561 being provided on the second holder plate and corresponding to the mounting place of the body portion 61, the second notch 562 being provided on the second holder plate and/or the third holder plate such that the air flow from the first notch 561 and/or the second notch 562 flows over the surface of the body portion 61.

The first notch 561 and the second notch 562 make the airflow on the surface of the body portion 61 smoother, and reduce the obstruction of the second support plate and the first support plate to the airflow, so that the body portion 61 can reflect the real temperature of the temperature changing chamber 4 more truly.

In some embodiments of the utility model, there are at least two mounting recesses 58, with one mounting recess 58 being provided on the side of the sensor holder 5 that is adjacent to the top plate 22 and the other mounting recess 58 being provided on the side of the sensor holder 5 that is adjacent to the base 23.

The protruding portions 3111 have at least two, one protruding portion 3111 being provided on a side of the bracket mounting portion 311 near the top plate 22, and the other protruding portion 3111 being provided on a side of the sensor bracket 5 near the base 23. The mounting recess 58 is a bar-shaped groove.

Specifically, the two mounting recesses 58 are provided, and the two mounting recesses 58 are symmetrically arranged, so that the supporting force of the sensor bracket 5 by the protruding portion 3111 is more balanced, the sensor bracket 5 can be firmly connected with the first liner 31, and the possibility that the sensor bracket 5 falls off in the long-term use process of the refrigerator 100 is reduced.

In some embodiments of the present utility model, a refrigeration temperature control region is also provided within the refrigerator 100, the refrigeration temperature control region including the refrigerator compartment 72 and/or the freezer compartment 71; the first liner 31 is internally provided with a temperature changing chamber 4 and at least one refrigeration temperature control area, and the temperature changing chamber 4 is separated from the refrigeration temperature control area by a temperature changing chamber partition plate 42.

Specifically, the temperature changing chamber 4 and at least one refrigeration temperature control area are arranged in the same liner 3. In the present utility model, the temperature changing chamber 4 is provided above the freezing chamber 71, and the same liner 3 is used between the temperature changing chamber 4 and the freezing chamber 71. The refrigerating chamber 72 is provided above the temperature changing chamber 4, and the temperature changing chamber 4 and the refrigerating chamber 72 are not provided in one liner 3.

By separating the temperature change chamber 4 from the refrigerating chamber 72, the temperature of the temperature change chamber 4 is controlled more independently, and heat exchange between the refrigerating chamber 72 and the temperature change chamber 4 is reduced.

In some embodiments of the present utility model, the refrigerator 100 further includes a temperature varying compartment air delivery duct 81 and a temperature varying compartment air return duct 82, and the temperature varying compartment air delivery duct 81 and the temperature varying compartment air return duct 82 are disposed at the rear side of the first liner 31, respectively.

The temperature-changing chamber air delivery duct 81 is communicated with the refrigeration temperature-controlling region and the temperature-changing chamber 4 to guide the cold air flow in the refrigeration temperature-controlling region to flow to the temperature-changing chamber 4 along the temperature-changing chamber air delivery duct 81.

The temperature-changing chamber air return duct 82 is communicated with the refrigeration temperature control area and the temperature-changing chamber 4, so as to guide the air flow in the temperature-changing chamber 4 to flow to the refrigeration temperature control area along the temperature-changing chamber air return duct 82.

The refrigeration temperature control area and the temperature changing chamber 4 are arranged along the height direction of the box body 1, and the temperature changing chamber air delivery duct 81 and the temperature changing chamber air return duct 82 are also arranged along the height direction of the refrigeration temperature control area and the temperature changing chamber 4.

The heat exchange between the temperature changing chamber 4 and the freezing chamber 71 is performed, and the heat exchange is not performed directly with the evaporator. When the temperature of the temperature changing chamber 4 needs to be reduced, the temperature changing chamber air delivery duct 81 and the temperature changing chamber air return duct 82 are opened, so that the temperature changing chamber 4 can perform air flow circulation with the nearest freezing chamber 71, and the temperature of the temperature changing chamber 4 can be reduced rapidly.

In some embodiments of the present utility model, the refrigerator 100 further includes a temperature change drawer 41 connected in the temperature change, the temperature change drawer 41 includes a drawer door 411 and a receiving part 412, the drawer door 411 extends along the height direction of the refrigerator body 1, and the receiving part 412 is fixedly connected to one side of the drawer door 411 close to the back plate 12;

when the temperature changing drawer 41 is in the closed position, the receiving part 412 is disposed on a side of the first bracket 51 near the picking and placing port, and the receiving part 412 is disposed on a side of the second bracket 52 near the center of the temperature changing chamber 4, so that the receiving part 412 shields the sensor bracket 5.

The receiving portion 412 is provided with a rail connecting portion, and the second side wall 313 is provided with a sliding rail, and the rail connecting portion is connected with the sliding rail, so that the temperature changing drawer 41 can slide along the sliding rail.

In some embodiments of the present utility model, the temperature changing chamber partition plate 42 is foamed independently, the second side wall 313 is provided with a partition plate mounting portion 314, the temperature changing chamber partition plate 42 is correspondingly connected to the partition plate mounting portion 314, the partition plate mounting portion 314 is provided with at least two material leakage holes 3141; when the foaming material is filled between the first liner 31 and the casing 1, the foaming material leaks out from the material leakage hole 3141.

Specifically, the partition plate of the temperature changing chamber 4 is foamed and then is put into the first liner 31 to enhance the heat insulating effect between the temperature changing chamber 4 and the freezing chamber 71. Since the foaming material needs to be filled in the gap between the first inner container 31 and the box body 1, the extrusion force is applied between the first inner container 31 and the box body 1 after the foaming material is foamed, and the material leakage holes 3141 can enable excessive foaming material to flow out of the material leakage holes 3141, so that the probability of extrusion deformation of the foaming material between the first inner container 31 and the box body 1 caused by excessive expansion of the foaming material is reduced.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A refrigerator, comprising:

the box body is provided with a picking and placing port and also comprises a backboard opposite to the picking and placing port;

the inner container is arranged in the box body; foaming materials are filled between the inner container and the box body;

the temperature control area comprises a first liner with the temperature control area inside, and a bracket mounting part is arranged on the side wall of the first liner; the liner comprises a first side wall close to the backboard and a second side wall extending along the length direction of the box body between the taking and placing port and the backboard, wherein at least two second side walls are arranged and connected to two sides of the first side wall;

a sensor bracket connected at the bracket mounting portion, the sensor bracket comprising:

the first bracket is connected to the first side wall and is provided with a sensor mounting seat;

the second support is connected to the second side wall, and the first support is connected with the end part, close to the backboard, of the second support;

the transmission line limiting part is arranged on the sensor bracket, the bracket mounting part is provided with a wire outlet hole close to the pick-and-place opening, and the position of the wire outlet hole is matched with the position of the transmission line limiting part;

a sensor, comprising:

the body part is connected to the mounting seat;

the transmission line is connected with the transmission line limiting part, the transmission line limiting part limits the extending direction of the transmission line, and the transmission line is arranged in the wire outlet in a penetrating way, so that an installer can directly contact the transmission line in the wire outlet.

2. The refrigerator of claim 1, wherein a top plate and a base are respectively connected to the top and bottom of the cabinet;

the sensor holder includes:

the first support plate extends along the height direction of the box body between the top plate and the base, and the transmission line limiting part is arranged on the first support plate;

the second support plate extends along the length direction of the box body between the back plate and the picking and placing port and is connected to the top of the first support plate;

and the third support plate extends along the length direction of the box body between the back plate and the picking and placing port and is connected to the bottom of the first support plate.

3. The refrigerator according to claim 2, wherein,

the bracket mounting part is provided with a protruding part which is strip-shaped;

the installation concave part is arranged on the second support plate and/or the third support plate, the shape and the size of the installation concave part are matched with those of the protruding part, and the protruding part is connected in the installation concave part so that the sensor support is fixedly connected with the support installation part.

4. The refrigerator according to claim 2, wherein a guide inclined surface is provided on an end portion of the second support plate and the third support plate, which is close to the back plate, and an included angle between the guide inclined surface and the back plate is an acute angle, the guide inclined surface includes a first side edge close to the second support plate, and a second side edge far away from the second support plate, and the second side edge is closer to the pick-and-place opening than the first side edge.

5. The refrigerator of claim 2, wherein the sensor bracket has a first notch and a second notch disposed at the sensor mount, the first notch being disposed on the second bracket plate and corresponding to the sensor mount, the second notch being disposed on the second bracket plate and/or the third bracket plate such that air flows from the first notch and/or the second notch through the body portion surface.

6. The refrigerator of claim 3, wherein the at least two mounting recesses are provided, one of the mounting recesses being provided on a side of the sensor bracket near the top plate, and the other mounting recess being provided on a side of the sensor bracket near the base;

the sensor comprises a base, a bracket mounting part, at least two convex parts, a sensor bracket and a support, wherein the sensor bracket is provided with a plurality of convex parts, the convex parts are arranged on the side surface of the bracket mounting part, which is close to the top plate, and the other convex part is arranged on the side surface of the sensor bracket, which is close to the base;

the installation concave part is a strip-shaped groove.

7. The refrigerator according to claim 1, wherein when the temperature control area is a temperature changing chamber, a refrigeration temperature control area is further provided in the refrigerator, and the refrigeration temperature control area includes a refrigerating chamber and/or a freezing chamber; the first liner is internally provided with the temperature changing chamber and at least one refrigeration temperature control area, and the temperature changing chamber is separated from the refrigeration temperature control area through a temperature changing chamber partition board.

8. The refrigerator of claim 7, further comprising a variable temperature chamber air delivery duct and a variable temperature chamber air return duct, the variable temperature chamber air delivery duct and the variable temperature chamber air return duct being disposed on a rear side of the first liner, respectively;

the temperature-changing chamber air delivery duct is communicated with the refrigeration temperature control area and the temperature-changing chamber to guide cold air flow in the refrigeration temperature control area to flow to the temperature-changing chamber along the temperature-changing chamber air delivery duct;

the temperature-changing chamber air return channel is communicated with the refrigeration temperature control area and the temperature-changing chamber so as to guide airflow in the temperature-changing chamber to flow to the refrigeration temperature control area along the temperature-changing chamber air return channel.

9. The refrigerator of claim 7, further comprising a temperature change drawer connected within the temperature change chamber, the temperature change drawer comprising a drawer door body and a receiver, the drawer door body extending in a height direction of the refrigerator body, the receiver being fixedly connected to a side of the drawer door body proximate to the back plate;

when the temperature changing drawer is in a closed position, the bearing part is arranged on one side of the first support, which is close to the taking and placing port, and the bearing part is arranged on one side of the second support, which is close to the center of the temperature changing chamber, so that the sensor support is shielded by the bearing part.

10. The refrigerator according to claim 7, wherein the temperature changing chamber partition board is independently foamed, a partition board mounting part is arranged on the second side wall, the temperature changing chamber partition board is correspondingly connected to the partition board mounting part, and material leakage holes are formed in the partition board mounting part, and the number of the material leakage holes is at least two; when foaming materials are filled between the first inner container and the box body, the foaming materials leak out of the material leakage holes.