Vehicle-mounted refrigerator with waterproof compressor bin

Abstract

The vehicle-mounted refrigerator comprises a vehicle-mounted refrigerator main body, an evaporator, a compressor and a condenser, the vehicle-mounted refrigerator main body is provided with the compressor bin and a storage cavity, the compressor bin is arranged to be a sealed cavity, the inner wall of the compressor bin is only provided with a communicating hole for a wire and a pipeline to penetrate through, and the compressor bin is provided with a water inlet and a water outlet. And the communicating hole is located in the vehicle-mounted refrigerator body, so that when the outer surface of the vehicle-mounted refrigerator is soaked in water, water cannot immerse into the compressor bin, and the water seepage risk of various parts such as a compressor and a condenser is avoided. Meanwhile, at least part of the inner wall of the compressor bin is the heat dissipation wall plate, and the heat dissipation wall plate extends to the outer surface of the vehicle-mounted refrigerator body, so that heat generated by the compressor and the condenser is transmitted to the outer surface of the vehicle-mounted refrigerator body through the heat dissipation wall plate, and then the heat is taken away through air or water on the outer surface of the vehicle-mounted refrigerator body.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator provided with a waterproof compressor compartment. Background Art

[0002] Important components in a car refrigerator include the compressor and the condenser, which both need to dissipate heat when working. Traditional car refrigerators are generally equipped with ventilation holes connected to the compressor compartment, through which the compressor and condenser are cooled. However, the inventor found through user feedback that many users use car refrigerators when camping outdoors. When choosing a site for outdoor camping, water sources are an extremely important resource. Therefore, camping sites are mostly chosen near lakes and streams. These locations are rich in water resources, which means that the car refrigerator needs to be placed high, otherwise there will be a risk of stream or lake water seeping into the car refrigerator. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a vehicle refrigerator provided with a waterproof compressor compartment, so that users do not have to worry about the vehicle refrigerator being partially submerged in water when camping outdoors.

[0004] The technical solution adopted by the utility model to solve the problem is: a vehicle refrigerator provided with a waterproof compressor compartment, comprising:

[0005] A vehicle refrigerator body, wherein the vehicle refrigerator body is provided with a storage cavity and a compressor compartment, wherein the compressor compartment is a sealed cavity, wherein at least a portion of the inner wall of the compressor compartment is a heat dissipation wall plate, wherein the heat dissipation wall plate extends to the outer surface of the vehicle refrigerator body for heat dissipation, wherein the inner wall of the compressor cavity is provided with a connecting hole located in the vehicle refrigerator body and used for wires and pipelines to pass through, wherein an evaporator located outside the compressor compartment and used for cooling the storage cavity is provided in the vehicle refrigerator body;

[0006] A compressor, the compressor being disposed in the compressor compartment;

[0007] A condenser is arranged in the compressor compartment.

[0008] As a further improvement of the above technical solution, waterproof glue is filled in the connecting hole.

[0009] As a further improvement of the above technical solution, an installation groove is provided at the bottom of one side of the vehicle refrigerator body, and a machine compartment shell can be detachably installed in the installation groove, the compressor compartment is located in the machine compartment shell, and the machine compartment shells are all heat dissipation wall panels, and the connecting hole includes a first hole provided on the inner wall of the installation groove and a second hole provided on the surface of the machine compartment shell and overlapping with the first hole.

[0010] As a further improvement of the above technical solution, the installation groove includes an inner side wall, an upper side wall and a lower side wall, and both sides and the front end of the installation groove are in an open state.

[0011] As a further improvement of the above technical solution, a first locking hole is provided on the lower side wall and passes through the bottom of the vehicle refrigerator body, a second locking hole is provided at the bottom of the machine compartment shell and passes through the compressor compartment, a first waterproof gasket is provided at the bottom of the vehicle refrigerator body, a second waterproof gasket is provided on the upper surface of the lower side wall, a locking rod body is provided at the bottom of the vehicle refrigerator body, which passes through the second waterproof gasket, the second locking hole, the first waterproof gasket and the first locking hole and extends into the compressor compartment, and a locking member locked with the locking rod body is provided in the compressor compartment.

[0012] As a further improvement of the above technical solution, the compressor includes a fixing plate at the bottom, a shock-absorbing pad is sleeved on the top of the locking rod, the fixing plate is sleeved on the outer periphery of the shock-absorbing pad, and the locking piece is located above the shock-absorbing pad to synchronously fix the shock-absorbing pad.

[0013] As a further improvement of the above technical solution, a positioning slot extending to the front end of the installation slot is provided on the lower side wall, and a positioning protrusion cooperating with the positioning slot is provided at the bottom of the machine compartment shell.

[0014] As a further improvement of the above technical solution, the machine compartment shell includes a main shell and a cover, the compressor compartment is arranged on the front end surface of the main shell, the front end surface of the main shell is provided with a mounting groove surrounding the outer periphery of the compressor compartment, a waterproof rubber ring is snap-fitted and installed in the mounting groove, and the cover is covered on the front end surface of the main shell and presses the waterproof rubber ring.

[0015] As a further improvement of the above technical solution, the outer surface of the vehicle refrigerator body is provided with a breathing hole connected to the compressor compartment, and a breathing valve is installed on the breathing hole.

[0016] As a further improvement of the above technical solution, the vehicle refrigerator body is provided with a display screen hole that passes through the compressor compartment, an annular waterproof sealing ring is fixedly installed on the inner wall of the display screen hole, a display screen is provided on the display screen hole, and the outer surface of the display screen abuts against the inner edge of the waterproof sealing ring.

[0017] The beneficial effect of the utility model is that the compressor compartment is set as a sealed cavity, the inner wall of the compressor compartment only has a connecting hole for the wire and the pipeline to pass through, and the connecting hole is located in the vehicle refrigerator body, so that when the outer surface of the vehicle refrigerator is soaked in water, the water cannot penetrate into the compressor compartment, thereby avoiding the risk of water seepage to various components such as the compressor and the condenser. At the same time, because at least part of the inner wall of the compressor compartment is a heat dissipation wall plate, the heat dissipation wall plate extends to the outer surface of the vehicle refrigerator body, so that the heat generated by the compressor and the condenser is transferred to the outer surface of the vehicle refrigerator body through the heat dissipation wall plate, and then the heat is taken away by the air or water on the outer surface of the vehicle refrigerator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the AA direction;

[0021] Figure 3 for Figure 1 BB direction cross-sectional structure schematic diagram;

[0022] Figure 4 It is an exploded view of a preferred embodiment of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the vehicle refrigerator body in the utility model. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Reference Figures 1 to 5 , a vehicle refrigerator provided with a waterproof compressor compartment, comprising:

[0029] A vehicle refrigerator body 10, wherein the vehicle refrigerator body 10 is provided with a storage cavity and a compressor compartment 20, wherein the compressor compartment 20 is a sealed cavity, wherein at least a portion of the inner wall of the compressor compartment 20 is a heat dissipation wall plate, wherein the heat dissipation wall plate extends to the outer surface of the vehicle refrigerator body 10 for heat dissipation, wherein the inner wall of the compressor cavity is provided with a connecting hole located in the vehicle refrigerator body 10 and for passing wires and pipes, wherein an evaporator for cooling the storage cavity and located outside the compressor compartment 20 is provided in the vehicle refrigerator body 10;

[0030] A compressor 1, wherein the compressor 1 is disposed in the compressor compartment 20;

[0031] The condenser 2 is arranged in the compressor compartment 20 .

[0032] By setting the compressor compartment 20 as a sealed cavity, the inner wall of the compressor compartment 20 only has a connecting hole for the wires and pipes to pass through, and the connecting hole is located in the vehicle refrigerator body 10, so that when the outer surface of the vehicle refrigerator is soaked in water, the water cannot penetrate into the compressor compartment 20, thereby avoiding the risk of water seepage to various components such as the compressor 1 and the condenser 2. At the same time, since at least part of the inner wall of the compressor compartment 20 is a heat dissipation wall plate, the heat dissipation wall plate extends to the outer surface of the vehicle refrigerator body 10, so that the heat generated by the compressor 1 and the condenser 2 is transferred to the outer surface of the vehicle refrigerator body 10 through the heat dissipation wall plate, and then the heat is taken away by the air or water on the outer surface of the vehicle refrigerator body 10.

[0033] In order to further enhance the sealing effect and prevent water from penetrating into the connecting hole through various conditions and then penetrating into the compressor compartment 20 along the connecting hole, it is preferred that waterproof glue is filled in the connecting hole. In this solution, the number of connecting holes is not fixed, and it can be one, so that the wires and pipelines are routed synchronously, or it can be two, so that one of them is routed with pipelines and the other is routed with wires.

[0034] In the present embodiment, a mounting groove 11 is preferably provided at the bottom of one side of the vehicle refrigerator body 10, and a machine compartment shell 30 can be detachably installed in the mounting groove 11, and the compressor compartment 20 is located in the machine compartment shell 30, and the machine compartment shell 30 are all heat dissipation wall panels, and the connecting hole includes a first hole 41 provided on the inner wall of the mounting groove 11 and a second hole 42 provided on the surface of the machine compartment shell 30 and overlapping with the first hole 41.

[0035] Preferably, the mounting groove 11 includes an inner side wall, an upper side wall and a lower side wall, and the two sides and the front end of the mounting groove 11 are open, so that the two sides and the front end surface of the compartment shell 30 are located on the outer surface of the vehicle refrigerator body 10, thereby having a larger area to directly participate in heat exchange.

[0036] In the present embodiment, in order to fix the machine compartment shell 30, it is preferred that a first locking hole 101 is provided on the lower side wall and passes through the bottom of the vehicle refrigerator body 10, a second locking hole 312 is provided at the bottom of the machine compartment shell 30 and passes through the compressor compartment 20, a first waterproof gasket 103 is provided at the bottom of the vehicle refrigerator body 10, a second waterproof gasket 102 is provided on the upper surface of the lower side wall, a locking rod 50 is provided at the bottom of the vehicle refrigerator body 10, which passes through the second waterproof gasket 102, the second locking hole 312, the first waterproof gasket 103 and the first locking hole 101 and extends into the compressor compartment 20, and a locking member 51 is provided in the compressor compartment 20 and is locked with the locking rod 50.

[0037] For further optimization, in order to enhance the utilization efficiency of the locking rod 50 and thus reduce the number of parts, the compressor 1 preferably includes a fixing plate 60 at the bottom, a shock absorbing pad 52 is sleeved on the top of the locking rod 50, the fixing plate 60 is sleeved on the outer periphery of the shock absorbing pad 52, and the locking member 51 is located above the shock absorbing pad 52 to synchronously fix the shock absorbing pad 52.

[0038] In this solution, the locking rod 50 is preferably a locking bolt, and the locking member 51 is a locking nut. In other embodiments, the locking rod 50 can also be a rod, the lower end of which is provided with a rod head that abuts against the bottom surface of the vehicle refrigerator, the top of which is provided with an annular groove, and the locking member 51 is a card plate, the card plate is provided with a bayonet, and the bayonet can be movably engaged with the annular groove.

[0039] In order to facilitate the installation of the machine room shell 30 and make the positioning of the machine room shell 30 more accurate when installed on the installation groove 11, it is preferred that a positioning slot 12 extending to the front end of the installation groove 11 is provided on the lower side wall, and a positioning protrusion cooperating with the positioning slot 12 is provided at the bottom of the machine room shell 30.

[0040] For further optimization, in the present scheme, the machine compartment shell 30 preferably includes a main shell 31 and a cover 32, the compressor compartment 20 is arranged on the front end surface of the main shell 31, and the front end surface of the main shell 31 is provided with a mounting groove 311 surrounding the outer periphery of the compressor compartment 20, and a waterproof rubber ring 33 is snap-fitted and installed in the mounting groove 311, and the cover 32 covers the front end surface of the main shell 31 and presses the waterproof rubber ring 33, and by installing the waterproof rubber ring 33 surrounding the outer periphery of the compressor compartment 20 in the mounting groove 311, when the cover 32 covers the front end surface of the main shell 31, water cannot penetrate into the compressor compartment 20 along the gap between the cover 32 and the main shell 31.

[0041] For further optimization, it is preferred that the outer surface of the vehicle refrigerator body 10 is provided with a sunken installation step 13 located at the edge of the installation groove 11, and the outer surface of the machine compartment shell 30 is extended outward with a flange plate 34, and when the machine compartment shell 30 is installed in the installation groove 11, the flange plate 34 fits in the sunken installation step 13.

[0042] For further optimization, it is preferred that a display screen hole 35 is provided on the vehicle refrigerator body 10 and penetrates into the compressor compartment 20, an annular waterproof sealing ring 36 is fixedly installed on the inner wall of the display screen hole 35, a display screen 37 is provided on the display screen hole 35, and the outer surface of the display screen 37 abuts against the inner edge of the waterproof sealing ring 36, so that the parameters of the vehicle refrigerator are displayed through the display screen 37. The reason for setting the display screen hole 35 to be connected to the compressor compartment 20 is that most of the parts will be simultaneously set in the compressor compartment 20, so when the display screen 37 is set on the surface of the vehicle refrigerator body 10 and connected to the compressor compartment 20, it is more convenient to route the wires.

[0043] For further optimization, in order to prevent the air pressure in the compressor compartment 20 from being too high, it is preferred that the outer surface of the vehicle refrigerator body 10 is provided with a breathing hole connected to the compressor compartment 20, and a breathing valve 38 is installed on the breathing hole, and the breathing valve 38 is used to adjust the air pressure difference between the compressor compartment 20 and the external environment.

[0044] In other embodiments, a notch may be provided at the bottom of the vehicle refrigerator body 10 , and a cover body for closing the notch may be provided at the bottom of the vehicle refrigerator body 10 , wherein the cover body and the inner wall of the notch are combined to form a sealed compressor compartment 20 .

[0045] In other embodiments, the compressor compartment 20 can also be integrally formed in the vehicle refrigerator body 10, and then a heat dissipation hole extending to the outer surface of the vehicle refrigerator body 10 is opened on the inner wall of the compressor compartment 20, and a heat dissipation plate body is installed in the heat dissipation hole, and the inner surface of the heat dissipation plate body is hooked to form the inner wall of the compressor compartment 20.

[0046] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vehicle refrigerator provided with a waterproof compressor compartment, characterized in that: include: A vehicle refrigerator body (10), wherein the vehicle refrigerator body (10) is provided with a storage cavity and a compressor compartment (20), wherein the compressor compartment (20) is a sealed cavity, wherein at least a portion of the inner wall of the compressor compartment (20) is a heat dissipation wall plate, wherein the heat dissipation wall plate extends to the outer surface of the vehicle refrigerator body (10) for heat dissipation, wherein the inner wall of the compressor (1) cavity is provided with a connecting hole located in the vehicle refrigerator body (10) and used for wires and pipelines to pass through, and wherein an evaporator located outside the compressor compartment (20) and used for cooling the storage cavity is provided in the vehicle refrigerator body (10); A compressor (1), the compressor (1) being arranged in the compressor compartment (20); A condenser (2), wherein the condenser (2) is arranged in the compressor compartment (20).

2. A vehicle refrigerator provided with a waterproof compressor compartment according to claim 1, characterized in that: The communicating holes are filled with waterproof glue.

3. A vehicle refrigerator provided with a waterproof compressor compartment according to claim 1 or 2, characterized in that: A mounting notch (11) is provided at the bottom of one side of the vehicle refrigerator body (10), a machine compartment shell (30) is detachably mounted in the mounting notch (11), the compressor compartment (20) is located in the machine compartment shell (30), the machine compartment shell (30) is a heat dissipation wall plate, and the connecting hole comprises a first hole (41) provided on the inner wall of the mounting notch (11) and a second hole (42) provided on the surface of the machine compartment shell (30) and overlapping with the first hole (41).

4. A vehicle refrigerator provided with a waterproof compressor compartment as claimed in claim 3, characterized in that: The installation groove (11) comprises an inner side wall, an upper side wall and a lower side wall, and both sides and a front end of the installation groove (11) are in an open state.

5. A vehicle refrigerator provided with a waterproof compressor compartment as claimed in claim 4, characterized in that: The lower side wall is provided with a first locking hole (101) penetrating to the bottom of the vehicle refrigerator body (10); the bottom of the machine compartment shell (30) is provided with a second locking hole (312) penetrating to the compressor compartment (20); the bottom of the vehicle refrigerator body (10) is provided with a first waterproof gasket (103); the upper surface of the lower side wall is provided with a second waterproof gasket (102); the bottom of the vehicle refrigerator body (10) is provided with a locking rod (50) passing through the second waterproof gasket (102), the second locking hole (312), the first waterproof gasket (103) and the first locking hole (101) so as to extend into the compressor compartment (20); and the compressor compartment (20) is provided with a locking member (51) locked with the locking rod (50).

6. A vehicle refrigerator provided with a waterproof compressor compartment as claimed in claim 5, characterized in that: The compressor (1) comprises a fixing plate (60) at the bottom, a shock absorbing pad (52) is sleeved on the top of the locking rod (50), the fixing plate (60) is sleeved on the outer periphery of the shock absorbing pad (52), and the locking member (51) is located above the shock absorbing pad (52) so as to synchronously fix the shock absorbing pad (52).

7. A vehicle refrigerator provided with a waterproof compressor compartment as claimed in claim 5, characterized in that: The lower side wall is provided with a positioning slot (12) extending to the front end of the installation slot (11), and the bottom of the machine compartment housing (30) is provided with a positioning protrusion matched with the positioning slot (12).

8. The vehicle refrigerator provided with a waterproof compressor compartment according to claim 3, characterized in that: The machine compartment shell (30) comprises a main shell (31) and a cover (32); the compressor compartment (20) is arranged on the front end surface of the main shell (31); the front end surface of the main shell (31) is provided with a mounting groove (311) surrounding the outer periphery of the compressor compartment (20); a waterproof rubber ring (33) is snap-fitted and installed in the mounting groove (311); and the cover (32) covers the front end surface of the main shell (31) and presses the waterproof rubber ring (33).

9. The vehicle refrigerator provided with a waterproof compressor compartment according to claim 1, characterized in that: The outer surface of the vehicle refrigerator body (10) is provided with a breathing hole connected to the compressor compartment (20), and a breathing valve (38) is installed on the breathing hole.

10. The vehicle refrigerator provided with a waterproof compressor compartment according to claim 1, characterized in that: The vehicle refrigerator body (10) is provided with a display screen hole (35) penetrating into the compressor compartment (20); an annular waterproof sealing ring (36) is fixedly mounted on the inner wall of the display screen hole (35); a display screen (37) is provided on the display screen hole (35); and the outer surface of the display screen (37) abuts against the inner edge of the waterproof sealing ring (36).

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