CN220103484U - Refrigerator with a refrigerator body - Google Patents

Abstract

The utility model provides a refrigerator. The refrigerator comprises a shell, a liner, a refrigeration main body, a first vacuum heat insulation plate and a second vacuum heat insulation plate. The shell comprises a first side plate and a second side plate which are oppositely arranged, the shell is provided with a containing space, the containing space is located between the first side plate and the second side plate, the first side plate is provided with a stress piece, and the stress piece is used for bearing external force for driving the refrigerator to move. The inner container is accommodated in the accommodating space, a first mounting cavity is formed between the first side plate and the inner container, and a second mounting cavity is formed between the second side plate and the inner container. The refrigeration main body is accommodated in the second installation cavity. The first vacuum insulation board is arranged in the first mounting cavity. The second vacuum insulation board is arranged in the second installation cavity and is positioned between the refrigeration main body and the inner container. The refrigerator utilizes the characteristics of small occupied volume of the vacuum heat insulation plate and strong heat insulation effect, and the heat exchange between the liner and the external environment of the shell is limited by the first vacuum heat insulation plate and the second vacuum heat insulation plate.

Description

Refrigerator with a refrigerator body

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to a refrigerator.

Background

At present, with the expansion of usage scenes, the application of the movable refrigerator in the scenes such as camps and the like is more and more, and under the usage scenes, the heat preservation effect of the movable refrigerator is often poor. The inner container of the mobile refrigerator can absorb a large amount of heat from the external environment, so that the temperature in the inner container is quickly increased.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a refrigerator to improve the technical problem that the refrigerator is easy to exchange heat with the external environment, resulting in poor heat preservation effect of the liner.

The utility model provides a refrigerator. The refrigerator comprises a shell, a liner, a refrigeration main body, a first vacuum heat insulation plate and a second vacuum heat insulation plate. The shell comprises a first side plate and a second side plate which are oppositely arranged, the shell is provided with a containing space, the containing space is located between the first side plate and the second side plate, the first side plate is provided with a stress piece, and the stress piece is used for bearing external force for driving the refrigerator to move. The inner container is accommodated in the accommodating space, a first mounting cavity is formed between the first side plate and the inner container, and a second mounting cavity is formed between the second side plate and the inner container. The refrigeration main body is accommodated in the second installation cavity. The first vacuum insulation panel is disposed in the first mounting cavity. The second vacuum insulation board is arranged in the second installation cavity and is positioned between the refrigeration main body and the inner container.

The refrigerator is provided with the stress piece on the first side plate and the refrigerating main body is accommodated in the second mounting cavity, namely, the stress piece and the refrigerating main body are arranged in the arrangement direction of the first side plate and the second side plate, so that the space of the refrigerator in the arrangement direction of the first side plate and the second side plate is very limited. Through setting up the first vacuum insulation board in the one end that the inner bag is close to the atress spare, the second vacuum insulation board sets up between refrigeration main part and inner bag, under the limited circumstances in the space of first curb plate and second curb plate arrangement direction, utilize vacuum insulation board volume to occupy little, the strong characteristics of heat preservation effect, restrict the heat exchange of inner bag and shell external environment, improve the heat preservation effect of inner bag, make the refrigerator obtain control in the ascending size of first curb plate and second curb plate arrangement direction simultaneously, improve the miniaturized degree of refrigerator.

In one embodiment of the present utility model, the housing further has a third side plate and a fourth side plate disposed opposite to each other, and the first side plate, the second side plate, the third side plate and the fourth side plate are connected end to end in sequence and surround to form a receiving space. The refrigerator further includes a first insulating foam and a second insulating foam. A first heat-preserving foam is arranged between the third side plate and the inner container. A second heat-insulating foam is arranged between the fourth side plate and the inner container.

In this refrigerator, the space between the third side plate and the inner container and the space between the fourth side plate and the inner container are more abundant than the space in the arrangement direction of the first side plate and the second side plate. Compared with the vacuum insulation board, the use cost is lower, the heat insulation foam is used for heat insulation, and the overall cost of the refrigerator can be reduced.

In one embodiment of the present utility model, the housing further includes a bottom plate connecting the first side plate, the second side plate, the third side plate, and the fourth side plate. The refrigerator also comprises third heat-insulating foam, and the third heat-insulating foam is arranged between the bottom plate and the inner container.

In the refrigerator, the third heat-insulating foam is arranged between the bottom plate and the inner container, so that the heat-insulating effect of the inner container can be improved.

In one embodiment of the utility model, the first vacuum insulation panel is connected to the housing or the first vacuum insulation panel is connected to the inner container.

In this refrigerator, the first vacuum insulation panel is coupled to the housing in such a manner that the inner container is separately assembled to the housing after the housing and the first vacuum insulation panel are preassembled. The first vacuum insulation board is connected with the inner container, and the inner container and the first vacuum insulation board can be assembled to the shell at the same time after the inner container and the first vacuum insulation board are preassembled.

In one embodiment of the utility model, the second vacuum insulation panel is connected to the housing or the second vacuum insulation panel is connected to the inner container.

In this refrigerator, the second vacuum insulation panel is coupled to the housing in such a manner that the inner container is separately assembled to the housing after the housing and the second vacuum insulation panel are preassembled. The second vacuum insulation board is connected with the inner container, and the inner container and the second vacuum insulation board can be assembled to the shell at the same time after the inner container and the second vacuum insulation board are preassembled.

In one embodiment of the utility model, the force-bearing member comprises a handle, which is arranged on the side of the first side plate facing away from the inner container.

In the refrigerator, the handle is convenient for a user to hold and apply force, and the refrigerator can be driven to move on the ground by holding the handle and applying external force to the handle.

In one embodiment of the utility model, the refrigerator further comprises a support frame, wherein the support frame is arranged in the first installation cavity and connected with the handle, and the first vacuum insulation board is arranged between the support frame and the inner container.

In the refrigerator, the handle is connected with the support frame in the first mounting cavity, so that the assembly stability of the handle is improved.

In one embodiment of the present utility model, the direction from the first side plate to the second side plate is a first direction. On a projection plane perpendicular to the first direction, the projection of the inner container is positioned in the projection of the first vacuum insulation board; and/or, on a projection plane perpendicular to the first direction, the projection of the inner container is positioned in the projection of the second vacuum insulation panel.

In the refrigerator, the vacuum insulation board has a large coverage surface on the inner container, so that the heat preservation effect of the inner container is improved.

In one embodiment of the present utility model, the direction from the first side plate to the second side plate is a first direction. In the first direction, the first vacuum insulation panel has a size of 6mm to 10mm. In the first direction, the second vacuum insulation panel has a size of 6mm to 10mm.

In the refrigerator, the sizes of the first vacuum heat insulation plate and the second vacuum heat insulation plate are controlled, and the space occupation of the vacuum heat insulation plate and the heat insulation requirement of the liner are balanced.

In one embodiment of the utility model, the refrigerator further comprises a separation plate, wherein the separation plate is arranged between the second side plate and the second vacuum heat insulation plate, and a second installation cavity is formed between the separation plate and the inner container. An electric cavity is formed between the isolation plate and the shell, and the refrigeration main body is accommodated in the electric cavity and is connected with the isolation plate.

In this refrigerator, the outer circumference of the refrigerating body can be protected by the partition plate and the second side plate. The division board can provide the installation position of refrigeration main part on the one hand, improves the stability of refrigeration main part in the shell, and on the other hand further restricts the heat of refrigeration main part and gives off to second vacuum insulation board department, improves the heat preservation effect of inner bag.

Drawings

Fig. 1 shows a schematic structure of a refrigerator in one embodiment of the present utility model.

Fig. 2 shows a cross-sectional view of the refrigerator in one embodiment of the present utility model from a perspective of the cross-section I I-I I of fig. 1.

Fig. 3 shows a cross-sectional view of the refrigerator in an embodiment of the present utility model at another view angle from the cross-sectional view I I-I I of fig. 1.

Fig. 4 is a schematic view showing an internal structure of a refrigerator in another cross-sectional view in one embodiment of the present utility model.

Fig. 5 is a partial enlarged view of the area a in fig. 2.

Fig. 6 is a partial enlarged view of the region B in fig. 3.

Fig. 7 is a partial enlarged view of the region C in fig. 3.

Description of the main reference signs

1-refrigerator 10-housing 11-first side plate

12-second side plate 13-third side plate 14-fourth side plate

15-accommodation space 151-first mounting cavity 152-second mounting cavity

16-floor 17-partition 171-first section

172-second portion 173-electric cavity 20-inner liner

21-heat preservation cavity 30-refrigeration main body 31-evaporator

41-first vacuum insulation panel 42-second vacuum insulation panel 50-force-bearing member

51-handle 61-first insulation foam 62-second insulation foam

63-third heat-insulating foam 81-supporting frame 90-roller

91-wheel 92-wheel frame X-first direction

Y-second direction

Detailed Description

The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments.

It should be noted that when two elements (planes and lines) are disposed in parallel, it should be understood that the relationship between the two elements includes both parallel and substantially parallel. Wherein substantially parallel is understood to mean that there may be an angle between the two elements that is greater than 0 deg. and less than or equal to 10 deg..

When two elements (planes, lines) are disposed vertically, it is understood that the relationship between the two elements includes both vertically and generally vertically. Wherein substantially perpendicular is understood to mean that the angle between the two elements is greater than or equal to 80 deg. and less than 90 deg..

When a parameter is greater than, equal to, or less than a certain endpoint, it is understood that the endpoint allows for a tolerance of + -10%, e.g., a to B greater than 10, it is understood to include cases where a to B is greater than 9, as well as cases where a to B is greater than 11.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

At present, with the expansion of usage scenes, the application of the movable refrigerator in the scenes such as camps and the like is more and more, and under the usage scenes, the heat preservation effect of the movable refrigerator is often poor. The inner container of the mobile refrigerator can absorb a large amount of heat from the external environment, so that the temperature in the inner container is quickly increased.

In view of this, the present utility model provides a refrigerator. The refrigerator comprises a shell, a liner, a refrigeration main body, a first vacuum heat insulation plate and a second vacuum heat insulation plate. The shell comprises a first side plate and a second side plate which are oppositely arranged, the shell is provided with a containing space, the containing space is located between the first side plate and the second side plate, the first side plate and/or the second side plate is/are provided with a stress piece, and the stress piece is used for bearing external force for driving the refrigerator to move. The inner container is accommodated in the accommodating space, a first mounting cavity is formed between the first side plate and the inner container, and a second mounting cavity is formed between the second side plate and the inner container. The refrigeration main body is accommodated in the second installation cavity. The first vacuum insulation board is arranged in the first mounting cavity. The second vacuum insulation board is arranged in the second installation cavity and is positioned between the refrigeration main body and the inner container.

The refrigerator limits heat exchange between the inner container and the external environment of the shell through the first vacuum heat insulation plate and the second vacuum heat insulation plate. The external force driving the refrigerator to move is pushing force or pulling force, so the stress piece is arranged at the front end or the rear end of the refrigerator. The first side plate and the second side plate are respectively a front area and a rear area of the refrigerator. When designing the refrigerator, the front and rear spaces of the refrigerator are very limited. The first vacuum heat insulation plate is arranged at one end of the inner container, which is close to the stressed piece, and the second vacuum heat insulation plate is arranged at one end of the inner container, which is far away from the stressed piece, and under the condition that the space of the inner container, which is close to or far away from two sides of the stressed piece, is limited, the heat insulation effect of the inner container, which is close to or far away from two sides of the stressed piece, is improved by utilizing the characteristics of small occupied volume and strong heat insulation effect of the vacuum heat insulation plate.

Some embodiments of the present utility model will be described below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.

Fig. 1 shows a schematic structure of a refrigerator 1 in one embodiment of the present utility model. Fig. 2 shows a cross-sectional view of the refrigerator 1 in one embodiment of the present utility model at a view angle in one cross-section. Fig. 3 shows a cross-sectional view of the refrigerator 1 in another view in one cross-section in one embodiment of the present utility model.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a refrigerator 1. Such a refrigerator 1 includes a housing 10 and a liner 20.

The housing 10 includes a first side plate 11 and a second side plate 12 disposed opposite in a first direction X. The housing 10 further includes a third side plate 13 and a fourth side plate 14 disposed opposite in the second direction Y. The second direction Y is perpendicular to the first direction X. The first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14 are connected end to end so that the housing 10 is substantially rectangular parallelepiped. The housing 10 has an accommodation space 15. The accommodation space 15 is formed between the first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14. A force-receiving member 50 is provided on the side of the first side plate 11 facing away from the second side plate 12, and a force-receiving member 50 is also provided on the side of the second side plate 12 facing away from the first side plate 11. When the refrigerator 1 is placed on the ground, the refrigerator 1 may be driven to move on the ground by applying an external force to the force receiving member 50. Of course, the user can apply force to both the force-receiving members 50 at the same time to lift the refrigerator 1 off the ground.

The liner 20 has a substantially rectangular parallelepiped shape. The inner container 20 is accommodated in the accommodating space 15, and the inner container 20 is provided with a heat preservation cavity 21. The heat-preserving chamber 21 is used for accommodating objects to be refrigerated. A first mounting cavity 151 is provided between the first side plate 11 and the inner container 20, and a second mounting cavity 152 is provided between the second side plate 12 and the inner container 20.

Referring to fig. 2 and 3, the refrigerator 1 further includes a cooling body 30. The refrigeration body 30 is accommodated in the second mounting cavity 152, and the refrigeration body 30 is used for generating cold. The heat preservation cavity 21 of the inner container 20 can be cooled by transferring the cold energy to the inner container 20, and then objects in the heat preservation cavity 21 can be refrigerated.

The refrigerator 1 further includes a first vacuum insulation panel 41 and a second vacuum insulation panel 42. The first vacuum insulation panel 41 is disposed in the first installation cavity 151. The first vacuum insulation panel 41 restricts the heat exchange of the inner container 20 with the outside environment through the first side panel 11. The second vacuum insulation panel 42 is disposed in the second mounting cavity 152. The second vacuum insulation panel 42 limits the heat exchange of the liner 20 with the external environment through the second side panel 12. The second vacuum insulation panel 42 is positioned between the cooling body 30 and the inner container 20, and can also limit the heat emitted from the cooling body 30 from being transferred to the inner container 20. Alternatively, the first vacuum insulation panel 41 and the second vacuum insulation panel 42 are formed by compounding a filler core material with a vacuum protection skin. Both the first vacuum insulation panel 41 and the second vacuum insulation panel 42 can limit heat transfer caused by air convection, and have a low thermal conductivity.

In such a refrigerator 1, the first side plate 11 and the second side plate 12 of the force receiving member 50 are provided as front and rear ends of the refrigerator 1. In order to maintain portability of the refrigerator 1, in the case where the cooling body 30 is to occupy a space in the first direction X, it is necessary to further limit the size of the refrigerator 1 in the first direction X. The first vacuum insulation panel 41 and the second vacuum insulation panel 42 are provided to restrict heat exchange between the inner container 20 and the external environment, and also restrict heat transfer from the cooling body 30 to the inner container 20. The first vacuum insulation panel 41 and the second vacuum insulation panel 42 have small volume occupation with respect to the insulation structure such as insulation foam on the premise of maintaining the insulation effect, so that the size of the refrigerator 1 in the first direction X is controlled.

It will be appreciated that the inner container 20 of the refrigerator 1 may be provided in a cylindrical shape or other shape. The heat transfer of the inner container 20 in the first direction X can be restricted by providing both the first vacuum insulation panel 41 and the second vacuum insulation panel 42.

The first vacuum insulation panel 41 is a substantially square panel. The size of the first vacuum insulation panel 41 in the second direction Y is much larger than the size of the first vacuum insulation panel 41 in the first direction X. Specifically, in the first direction X, the first vacuum insulation panel 41 has a size of 6mm to 10mm. For example, the first vacuum insulation panel 41 may have a size of 6mm, 8mm, 8.7mm, 9mm, 10mm, or the like. The size of the first vacuum insulation panel 41 is controlled to balance the space occupation of the vacuum insulation panel and the insulation requirement of the liner 20. Meanwhile, by controlling the size of the first vacuum insulation panel 41, the cost of the first vacuum insulation panel 41 in the refrigerator 1 may also be controlled, thereby controlling the overall cost of the refrigerator 1.

The second vacuum insulation panel 42 is a generally square panel. The dimension of the second vacuum insulation panel 42 in the second direction Y is substantially greater than the dimension of the second vacuum insulation panel 42 in the first direction X. Specifically, the second vacuum insulation panel 42 has a size of 6mm to 10mm in the first direction X. For example, the second vacuum insulation panel 42 may be 6mm, 8mm, 8.7mm, 9mm, 10mm, or the like in size. The dimensions of the second vacuum insulation panel 42 are controlled to balance the space occupation of the vacuum insulation panel with the thermal insulation requirements of the liner 20. Meanwhile, by controlling the size of the second vacuum insulation panel 42, the cost of the second vacuum insulation panel 42 in the refrigerator 1 may also be controlled, thereby controlling the overall cost of the refrigerator 1.

Optionally, a first vacuum insulation panel 41 is coupled to the housing 10. The first vacuum insulation panel 41 is not in direct contact with the liner 20. In one aspect, when assembling the outer shell 10 and the inner container 20, the outer shell 10 and the first vacuum insulation panel 41 may be preassembled, and then the inner container 20 may be assembled to the outer shell 10 alone, and the first vacuum insulation panel 41 may not be disassembled again when the inner container 20 is replaced. On the other hand, the first vacuum insulation panel 41 does not directly transfer heat to the inner container 20, and the air between the first vacuum insulation panel 41 and the inner container 20 forms thermal resistance, thereby further reducing the cooling capacity dissipation of the inner container 20.

It will be appreciated that the first vacuum insulation panel 41 may also be coupled to the liner 20. In this case, the liner 20 and the first vacuum insulation panel 41 may be assembled to the housing 10 at the same time after the liner 20 and the first vacuum insulation panel 41 are preassembled.

Optionally, a second vacuum insulation panel 42 is coupled to the housing 10. The second vacuum insulation panel 42 is not in direct contact with the liner 20. In one aspect, when assembling the outer shell 10 and the inner container 20, the outer shell 10 and the second vacuum insulation panel 42 may be preassembled, and then the inner container 20 may be assembled to the outer shell 10 alone, and the second vacuum insulation panel 42 may not be disassembled again when the inner container 20 is replaced. On the other hand, the second vacuum insulation panel 42 does not directly transfer heat with the inner container 20, and the air between the second vacuum insulation panel 42 and the inner container 20 forms thermal resistance, so that the cooling capacity dissipation of the inner container 20 is further reduced.

It will be appreciated that the second vacuum insulation panel 42 may also be coupled to the liner 20. In this form, the liner 20 and the second vacuum insulation panel 42 may be assembled to the housing 10 at the same time after the liner 20 and the second vacuum insulation panel 42 are preassembled.

On a projection plane perpendicular to the first direction X, the projection of the liner 20 is located within the projection of the first vacuum insulation panel 41. The first vacuum insulation panel 41 can cover the region of the liner 20 facing the first side panel 11 to improve the insulation effect of the first vacuum insulation panel 41 on the liner 20.

On a projection plane perpendicular to the first direction X, the projection of the liner 20 is located within the projection of the second vacuum insulation panel 42. The second vacuum insulation panel 42 can cover the area of the liner 20 facing the second side panel 12 to enhance the thermal insulation effect of the second vacuum insulation panel 42 on the liner 20.

Fig. 4 shows a schematic view of an internal structure of the refrigerator 1 in another cross-sectional view in one embodiment of the present utility model.

As shown in fig. 2 and 4, the refrigerator 1 further includes a first insulating foam 61 and a second insulating foam 62. The first heat-preserving foam 61 is disposed between the third side plate 13 and the inner container 20, and is used for limiting the inner container 20 to exchange heat with the external environment through the third side plate 13. The second insulating foam 62 is disposed between the fourth side plate 14 and the liner 20 for limiting heat exchange of the liner 20 with the external environment through the fourth side plate 14. Because the stress member 50 and the refrigeration main body 30 are arranged along the first direction X, the dimension of the refrigerator 1 in the second direction Y is more abundant than the dimension of the refrigerator 1 in the first direction X, the inner container 20 can be insulated by arranging the first insulating foam 61 and the second insulating foam 62, and the cost of the insulating foam is lower than that of the vacuum insulation panel, so that the integral cost of the refrigerator 1 can be reduced by adopting the first insulating foam 61 and the second insulating foam 62.

The housing 10 also includes a bottom plate 16. The bottom plate 16 connects the first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14. The side of the liner 20 facing away from the bottom plate 16 is provided with an opening of the heat preservation chamber 21, through which an object is placed in the heat preservation chamber 21, or through which an object in the heat preservation chamber 21 is taken out. The refrigerator 1 further includes a third insulating foam 63, the third insulating foam 63 being disposed between the bottom plate 16 and the liner 20. The third insulating foam 63 can limit heat exchange from the interior 20 to the environment through the floor 16.

Referring back to fig. 2 and 3, the housing 10 of the refrigerator 1 further includes a partition plate 17, and the partition plate 17 is disposed between the second side plate 12 and the second vacuum insulation panel 42. An electric chamber 173 is formed between the partition plate 17, the second side plate 12, the third side plate 13, the fourth side plate 14, and the bottom plate 16. The cooling body 30 is disposed within the electrical cavity 173. The outer circumference of the refrigerating body 30 can be protected by the partition plate 17 and the second side plate 12. The isolation plate 17 can provide the installation position of the refrigeration main body 30, so that the stability of the refrigeration main body 30 in the shell 10 is improved, and the heat of the refrigeration main body 30 is further limited to be dissipated to the second vacuum insulation board 42, so that the heat insulation effect of the liner 20 is improved.

The separator 17 includes a first portion 171 and a second portion 172. The partition plate 17 formed by combining the first portion 171 and the second portion 172 has a substantially L-shaped cross section in a cross section perpendicular to the second direction Y. The first portion 171, the second portion 172, the second side plate 12, the third side plate 13, the fourth side plate 14, and the bottom plate 16 generally form a rectangular parallelepiped type electrical cavity 173. The cooling body 30 is disposed in the electrical cavity 173, so that the outer circumference of the cooling body 30 is stably supported, and the stability of the cooling body 30 in the housing 10 is improved.

The refrigerator 1 further includes an evaporator 31. The evaporator 31 is disposed between the third side plate 13 and the liner 20. The evaporator 31 communicates with the refrigeration body 30, and the refrigerant is supplied to the evaporator 31 through the refrigeration body 30. The refrigerant of the evaporator 31 absorbs heat of the inner container 20 and then is conveyed to the refrigeration main body 30, and the refrigeration main body 30 cools the refrigerant and then conveys the cooled refrigerant to the evaporator 31 again to absorb heat of the inner container 20. Thereby realizing the refrigeration of the inner container 20 by the refrigeration main body 30. The first heat insulating foam 61 is provided between the third side plate 13 and the inner container 20 and fills in the gap formed by the inner container 20, the third side plate 13 and the evaporator 31. The evaporator 31 is restricted from absorbing heat of the external environment through the third side plate 13 by the first heat-preserving foam 61, thereby improving the refrigerating effect of the evaporator 31 on the liner 20.

The refrigeration body 30 may include a power source, an electronic control box, a compressor (not shown) and a condenser (not shown) which are in communication with the evaporator 31 via a line, the electronic control box being electrically connected to the power source and the compressor. The cooling body 30 is supplied with electric power by a power supply so that the cooling body 30 actively radiates heat in the refrigerant. It is understood that the power source is a chargeable and dischargeable battery pack, and the power source can be charged to supplement the electric power when the electric power stored in the power source is about to be exhausted.

Optionally, the force-bearing member 50 is a handle 51. The number of the handles 51 is two, one handle 51 is arranged on one surface of the first side plate 11, which is away from the second side plate 12, and the other handle 51 is arranged on one surface of the second side plate 12, which is away from the first side plate 11. The handle 51 is used for a user to hold, and is convenient for the user to apply force to the refrigerator 1.

Fig. 5 is a partial enlarged view of the area a in fig. 2. Fig. 6 is a partial enlarged view of the region B in fig. 3.

As shown in fig. 5 and 6, optionally, the refrigerator 1 further includes a support frame 81, the support frame 81 is disposed in the first mounting cavity 151 and connected to the handle 51, and the first vacuum insulation panel 41 is disposed between the support frame 81 and the inner container 20. The casing 10 of the refrigerator 1 may be plastic, which has low heat transfer efficiency, and can reduce heat transfer between the liner 20 and the outside. And the plastic has the characteristics of low cost, light weight and the like, reduces the weight of the refrigerator 1, facilitates the transportation of the refrigerator 1 and reduces the cost of the refrigerator 1. The supporting frame 81 may be a metal member, and the metal member has high strength. The handle 51 is connected to a support 81, and the support 81 is supported by the first side plate 11. When the handle 51 receives the external force, the external force is transferred to the support 81, and then transferred to the first side plate 11 through the support 81, and the contact area between the support 81 and the first side plate 11 can be increased by enlarging the coverage area of the support 81 on the first side plate 11, so as to reduce the local pressure intensity received by the first side plate 11. The first side plate 11 can be protected by the supporting frame 81, so that the risk of damage caused by too large local stress of the first side plate 11 is reduced. Optionally, the support 81 is bolted to the handle 51. The support frame 81 is attached to the first side plate 11, and the bolt passes through the connecting hole of the handle 51 and is connected with the support frame 81 in a threaded manner. The first side plate 11 is sandwiched between the handle 51 and the support frame 81. When an external force is applied to the handle 51, the external force is transmitted to the support 81 through the bolts, and then transmitted to the region of the first side plate 11 attached to the support 81 through the support 81. External force is concentrated on the bolts, but the strength is high based on the supporting frame 81 itself, so that the connection part of the supporting frame 81 and the bolts is not easy to damage. The contact area between the supporting frame 81 and the first side plate 11 is large, so that the pressure intensity received by the first side plate 11 is reduced, and the first side plate 11 is not easy to damage.

It will be appreciated that the force-bearing member 50 may also be a pull rod. When the refrigerator 1 is placed on the ground and the height of the housing 10 is low, the height can be raised by the pull rod. The user can hold the pull rod in a standing state and drag the pull rod to drive the refrigerator 1 to move on the ground.

Fig. 7 is a partial enlarged view of the region C in fig. 3.

As shown in fig. 7, the refrigerator 1 may alternatively be a mobile refrigerator. Such refrigerator 1 further includes a roller 90. The roller 90 is rotatably connected with the housing 10, and the roller 90 drives the housing 10 to move on the ground when the ground rolls. When the refrigerator 1 moves on the ground, the roller 90 forms rolling friction with the ground, and the friction force between the refrigerator 1 and the ground is reduced. The refrigerator 1 may be provided with a separate driving module by which the roller 90 is driven to rotate, so that the refrigerator 1 can automatically move on the ground. The roller 90 includes a wheel body 91 and a wheel frame 92. The wheel 91 is rotatably connected to the wheel frame 92 so that the wheel 91 can roll on the ground. The wheel frame 92 is detachably connected to the housing 10, and the wheel frame 92 can be detached from the housing 10 when the roller 90 is not required.

In such a refrigerator 1, the first side plate 11 and the second side plate 12 of the force receiving member 50 are provided as front and rear ends of the refrigerator 1. In order to maintain portability of the refrigerator 1, in the case where the cooling body 30 is to occupy a space in the first direction X, it is necessary to further limit the size of the refrigerator 1 in the first direction X. The first vacuum insulation panel 41 and the second vacuum insulation panel 42 are provided to restrict heat exchange between the inner container 20 and the external environment, and also restrict heat transfer from the cooling body 30 to the inner container 20. The first vacuum insulation panel 41 and the second vacuum insulation panel 42 have small volume occupation with respect to the insulation structure such as insulation foam on the premise of maintaining the insulation effect, so that the size of the refrigerator 1 in the first direction X is controlled.

In addition, those skilled in the art will recognize that the foregoing embodiments are merely illustrative of the present utility model and are not intended to be limiting, as appropriate modifications and variations of the foregoing embodiments are within the scope of the present disclosure.

Claims (10)

1. A refrigerator, comprising:

the refrigerator comprises a shell, wherein the shell comprises a first side plate and a second side plate which are oppositely arranged, the shell is provided with an accommodating space, the accommodating space is positioned between the first side plate and the second side plate, the first side plate is provided with a stress piece, and the stress piece is used for bearing external force for driving the refrigerator to move;

the inner container is accommodated in the accommodating space, a first mounting cavity is formed between the first side plate and the inner container, and a second mounting cavity is formed between the second side plate and the inner container;

the refrigeration main body is accommodated in the second installation cavity;

the first vacuum insulation board is arranged in the first mounting cavity;

the second vacuum insulation board is arranged in the second installation cavity and is positioned between the refrigeration main body and the inner container.

2. The refrigerator as claimed in claim 1, wherein the housing further has a third side plate and a fourth side plate disposed opposite to each other, and the first side plate, the second side plate, the third side plate and the fourth side plate are connected end to end in sequence and surround to form the accommodating space;

the refrigerator further comprises a first heat preservation foam and a second heat preservation foam;

the first heat-insulating foam is arranged between the third side plate and the inner container;

and the second heat-insulating foam is arranged between the fourth side plate and the inner container.

3. The refrigerator of claim 2, wherein the housing further comprises a bottom plate connecting the first side plate, the second side plate, the third side plate, and the fourth side plate;

the refrigerator further comprises third heat-insulating foam, and the third heat-insulating foam is arranged between the bottom plate and the inner container.

4. The refrigerator of claim 1, wherein the first vacuum insulation panel is connected to the outer case or the first vacuum insulation panel is connected to the inner container.

5. The refrigerator of claim 1, wherein the second vacuum insulation panel is connected to the outer case or the second vacuum insulation panel is connected to the inner container.

6. The refrigerator of claim 1, wherein the force receiving member includes a handle disposed on a side of the first side plate facing away from the inner container.

7. The refrigerator of claim 6, further comprising a support frame disposed in the first mounting cavity and connected to the handle, wherein the first vacuum insulation panel is disposed between the support frame and the inner container.

8. The refrigerator of any one of claims 1 to 7, wherein a direction from the first side plate to the second side plate is a first direction;

on a projection plane perpendicular to the first direction, the projection of the inner container is positioned in the projection of the first vacuum insulation board; and/or the number of the groups of groups,

and on a projection plane perpendicular to the first direction, the projection of the inner container is positioned in the projection of the second vacuum insulation panel.

9. The refrigerator of any one of claims 1 to 7, wherein a direction from the first side plate to the second side plate is a first direction;

in the first direction, the first vacuum insulation panel has a size of 6mm to 10mm;

in the first direction, the second vacuum insulation panel has a size of 6mm to 10mm.

10. The refrigerator according to any one of claims 1 to 7, further comprising a partition plate disposed between the second side plate and the second vacuum insulation panel, the partition plate and the inner container forming the second installation cavity therebetween;

an electric cavity is formed between the isolation plate and the shell, and the refrigeration main body is accommodated in the electric cavity and connected with the isolation plate.