CN216080627U

CN216080627U - Refrigerating device

Info

Publication number: CN216080627U
Application number: CN202122384237.2U
Authority: CN
Inventors: 廉锋; 张书锋; 李大伟; 郑皓宇; 卞伟; 王玮
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a refrigerating device which comprises a connecting piece, a refrigerating piece, a cooling dissipating piece and a connecting assembly, wherein a cold end locking end and a hot end locking end are arranged in the connecting piece, the connecting assembly comprises a fixing piece and a driving piece, the cooling dissipating piece is connected with the cold end locking end through the fixing piece, the driving piece always has the trend of driving the cooling dissipating piece to move towards the cold end locking end, and/or the cooling dissipating piece is connected with the hot end locking end through the fixing piece, and the driving piece always has the trend of driving the cooling dissipating piece to move towards the hot end locking end. When refrigeration plant need dismouting scattered cold piece or radiating piece repeatedly, owing to set up the driving piece, so always can ensure scattered cold piece and refrigeration piece closely offset, ensure that the radiating piece closely offsets with refrigeration piece, reduced the possibility that the space appears, make it have better refrigeration and radiating effect, and ensured that scattered cold piece and radiating piece's structure itself is inseparabler.

Description

Refrigerating device

Technical Field

The utility model relates to the technical field of refrigeration, in particular to a refrigeration device.

Background

When the wine cabinet which is refrigerated through the semiconductor works, one side of the refrigeration chip refrigerates the refrigeration chamber in the inner container through the cooling part, the other side of the refrigeration chip externally radiates heat through the radiating part, the cooling part and the radiating part are required to be fixed at a specified position with high precision, a gap between the cooling chip and the cooling chip is required to be small, and the refrigeration effect can be guaranteed. When the wine cabinet is overhauled, the cooling radiating piece and the radiating piece are detached from the wine cabinet, and the existing wine cabinet can not ensure that the cooling radiating piece and the radiating piece are installed in place with high precision after the cooling radiating piece and the radiating piece are installed again. That is, how to ensure that the cooling dissipation component and the heat dissipation component can be always assembled in place after being repeatedly disassembled and assembled is a difficult problem to be solved.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a refrigerating device which can ensure that repeated disassembly and assembly can always be assembled in place.

To achieve the above object, according to an embodiment of the present invention, there is provided a refrigeration apparatus including:

the connecting piece penetrates through a connecting channel, one end of the connecting channel is a first opening, the other end of the connecting channel is a second opening, a plurality of cold end locking ends are arranged in the first opening, and a plurality of hot end locking ends are arranged in the second opening;

the refrigerating piece is arranged in the connecting channel;

the cooling piece is abutted with the refrigerating piece through the first opening;

the heat dissipation piece is abutted to the refrigerating piece through the second opening;

a connecting assembly including a fixing member and a driving member;

the cooling dispersion piece is connected with the cold end locking end through the fixing piece, the driving piece always has the tendency of driving the cooling dispersion piece to move towards the direction of the cold end locking end,

and/or the presence of a gas in the gas,

the heat dissipation piece is connected with the hot end locking end through the fixing piece, and the driving piece always has the tendency of driving the heat dissipation piece to move towards the direction of the hot end locking end.

As a further improvement of the present invention, the fixing member includes a stopping portion and a connecting portion connected to the stopping portion;

one end of the driving piece is abutted against the stopping part, the other end of the driving piece is abutted against the cooling dispersion piece, the connecting part is simultaneously connected between the stopping part and the cold end locking end,

and/or the presence of a gas in the gas,

one end of the driving piece is abutted against the stopping part, the other end of the driving piece is abutted against the heat dissipation piece, and the connecting part is connected between the stopping part and the hot end locking end.

As a further improvement of the present invention, the stopping portion is fixedly connected to the connecting portion, the connecting portion is a connecting rod, through holes are formed in both the cooling member and the heat dissipating member, and the connecting rod passes through the through hole and is connected to the cold end locking end or the hot end locking end.

As a further improvement of the utility model, four groups of cold end locking ends are arranged around the first opening in an array manner, and four groups of through holes on the connecting component and the cooling dispersion component are arranged corresponding to the cold end locking ends;

and/or the presence of a gas in the gas,

four groups of hot end locking ends are arranged, four groups of hot end locking ends are arranged around the second opening in an array mode, and four groups of hot end locking ends are arranged on the through holes in the connecting component and the heat radiating piece.

As a further development of the utility model, the drive element is provided as a spring element.

As a further improvement of the present invention, the elastic member includes a circular hole through which the connecting rod passes, and the stopper portion covers the elastic member.

As a further improvement of the present invention, the fixing element further includes an operating portion disposed on the stopper portion, and the operating portion is used for fixing the fixing element.

As a further improvement of the utility model, the cold dissipating part comprises a cold sink, a cold dissipating base and a cold dissipating pipe clamped between the cold sink and the cold dissipating base, through holes are arranged on the cold sink and the cold dissipating base, the fixing part sequentially passes through the through holes of the cold sink and the cold dissipating base to be connected with the cold end locking end,

and/or the presence of a gas in the gas,

the heat dissipation part comprises a heat sink, a heat dissipation base and a heat dissipation pipe clamped between the heat sink and the heat dissipation base, through holes are formed in the heat sink and the heat dissipation base, and the fixing part sequentially penetrates through the through holes of the heat sink and the heat dissipation base to be connected with the hot end locking end.

As a further improvement of the utility model, the cooling dissipation base is provided with a cooling dissipation sheet, when the connecting component is fixedly connected with the cold end locking end, the height of the cooling dissipation sheet is higher than that of all the connecting components,

and/or the presence of a gas in the gas,

and when the connecting assembly is fixedly connected with the hot end locking end, the height of the radiating fin is higher than that of all the connecting assemblies.

As a further improvement of the utility model, the inner side of the cold end locking end and/or the hot end locking end is provided with a threaded hole, and the end part of the fixing piece is provided with a thread which can be screwed with the threaded hole.

Compared with the prior art, the utility model has the following beneficial effects: when refrigeration plant need dismouting scattered cold piece or radiating piece repeatedly, owing to set up the driving piece, so always can ensure scattered cold piece and refrigeration piece closely offset, ensure that the radiating piece closely offsets with refrigeration piece, reduced the possibility that the space appears, make it have better refrigeration and radiating effect, and ensured that scattered cold piece and radiating piece's structure itself is inseparabler.

Drawings

FIG. 1 is a schematic view of a refrigeration apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a refrigeration unit according to an embodiment of the present invention from another perspective;

FIG. 3 is a schematic structural view of a part of the structure of a refrigerating apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a cross-sectional view of a refrigeration unit according to an embodiment of the present invention;

fig. 6 is an exploded view of a part of the structure of a refrigerating apparatus according to an embodiment of the present invention;

FIG. 7 is a partial enlarged view at B in FIG. 6;

10, a connecting piece; 11. a connecting channel; 12. a first opening; 13. a second opening; 15. a connecting seat; 151. opening a hole; 16. a wear resistant locking member; 161. a protrusion; 1611. a first step; 1612. a second step; 162. a threaded hole; 17. a cold end locking end; 18. a hot end locking end; 20. a refrigeration member; 30. a cooling component; 31. performing cold precipitation; 32. a cold dissipation base; 321. cooling tablets; 33. a through hole; 40. a heat sink; 41. a heat sink; 42. a heat dissipation base; 421. a heat sink; 50. a connecting assembly; 51. a fixing member; 511. a stopper portion; 512. a connecting portion; 513. an operation section; 52. a drive member.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

It will be understood that terms used herein such as "upper," "above," "lower," "below," and the like, refer to relative positions in space and are used for convenience in description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

An embodiment of the present invention provides a refrigeration apparatus in which deformation does not occur or occurs very little after each disassembly and assembly, and the mounting accuracy of a cooling fin and a heat sink is improved without generating an unexpected gap.

Specifically, the refrigerating plant that this embodiment introduced can be freezer, refrigerator, vertical freezer, equipment such as gradevin, what describe in this embodiment is mainly a gradevin, this gradevin includes case shell and door body, be equipped with the inner bag in the case shell, refrigeration subassembly and heat dissipation box, the inner bag includes from the last a plurality of refrigeration rooms that parallel in proper order down, the indoor portion of refrigeration room places wine, refrigeration subassembly is to the room cooling of refrigeration room, the refrigeration subassembly can give off the heat that produces when refrigerating the subassembly refrigerates to the heat dissipation box simultaneously.

In this embodiment, the bottom surface of the wine cabinet is a horizontal surface, the direction of the wine cabinet relative to the horizontal surface is upward, the opposite direction is downward, the direction from the top to the bottom can also be defined as the height direction of the wine cabinet, the direction of the door body relative to the box body is defined as forward, the opposite direction is backward, the user stands in front of the wine cabinet to take a wine bottle, and the two sides of the wine cabinet, which are right from the front and perpendicular to the front-back direction, on the horizontal surface are defined as left-right directions. The horizontal plane is only defined by one name and is not limited to be horizontal in a physical sense; of course, in the preferred embodiment, the height direction of the wine cabinet is parallel to the vertical direction of the physics (i.e. with reference to the gravity direction), and the horizontal plane is correspondingly parallel to the horizontal plane in the physics.

As shown in fig. 1-2, an embodiment of the present invention discloses a refrigeration device, which includes a connector 10, a refrigeration element 20, a cooling element 30 and a cooling element 40, wherein the connector 10 penetrates through a connection channel 11, one end of the connection channel 11 is a first opening 12, the other end of the connection channel 11 is a second opening 13, a plurality of cold end locking ends 17 are disposed in the first opening 12, and a plurality of hot end locking ends 18 are disposed in the second opening 13; the refrigerating element 20 is arranged in the connecting channel 11, the cold dissipating element 30 is abutted against the refrigerating element 20 through the first opening 12, and the cold dissipating element 30 is connected with the cold end locking end 17 through the cold end fixing element 51; the heat sink 40 abuts against the refrigerating element 20 through the second opening 13, and the heat sink 40 is connected with the hot end locking end 18 through the hot end fixing element 51;

the cold end locking end 17 and the hot end locking end 18 may have the same structure, the cold end locking end 17 and the hot end locking end 18 may both include a connecting seat 15 and a wear-resistant locking member 16 fixedly connected to the connecting seat 15, and the cold end fixing member 51 and/or the hot end fixing member 51 may be detachably connected to the wear-resistant locking member 16. The detachable connection includes a screw connection, a snap connection, etc., and the wear-resistant locking member 16 is made of a material more wear-resistant than the connecting member 10, such as hard plastic, metal, etc.

When the cold end locking end 17 and the hot end locking end 18 are not configured identically, the above-described structure may be provided only on one side of the heat sink 30 or the heat sink 40.

Further, the connecting seat 15 includes an opening 151, as shown in fig. 3 to 6, the wear-resistant locking member 16 includes a plurality of protrusions 161 facing the opening 151, as shown in fig. 4 or 7, the plurality of protrusions 161 are fixedly connected with the hole wall of the opening 151, the contact area is increased by the protrusions 161, and the friction force between the wear-resistant locking member 16 and the connecting seat 15 is increased.

Further, as shown in fig. 7, the plurality of protrusions 161 extend in a direction parallel to the extending direction of the opening 151, and the plurality of protrusions 161 are circumferentially arrayed on the surface of the wear lock 16, so that the protrusions 161 are inserted along the extending direction of the protrusions 161 when inserted into the opening 151, and are easy to insert, but the protrusions 161 are difficult to rotate inside because the protrusions 161 are rotated in the opening 151 at a tangent perpendicular to the extending direction of the protrusions 161.

In addition, the connecting seat 15 is arranged as an injection molding part, the wear-resistant locking piece 16 is arranged as a metal part, and the wear-resistant locking piece 16 is arranged only at a local position, so that the production cost is reduced.

During assembly, the wear-resistant locking piece 16 can be heated and then inserted into the connecting seat 15, so that the wear-resistant locking piece 16 and the connecting seat 15 are firmly fixed under the action of high temperature.

With continued reference to fig. 7, each protrusion 161 is provided with a plurality of steps including a first step 1611 having a height decreasing in a first direction, and a second step 1612 having a height decreasing in a second direction, the first direction being opposite to the second direction and being parallel to the extending direction of the opening 151.

The first direction can be regarded as the direction that wear-resisting locking piece 16 inserts connecting seat 15, and the direction that wear-resisting locking piece 16 probably pulled out is then for the second direction, and after wear-resisting locking piece 16 was installed in connecting seat 15, if want to continue to move to the first direction, restricted by second step 1612, can't continue backward, if want to move to opposite second direction, restricted by first step 1611, can't continue forward, and wear-resisting locking piece 16 is firmly fixed to first step 1611 and second step 1612.

Further, a threaded hole 162 is formed inside the wear lock 16, and threads are formed at the end of the cold end fixture 51 and/or the hot end fixture 51 connected to the wear lock 16, which threads may be threaded into the threaded hole 162.

The cold end fixing member 51 and the hot end fixing member 51 may have the same structure, and are described as the fixing member 51 hereinafter, the fixing member 51 includes a stopping portion 511 and a connecting portion 512 connected to the stopping portion 511, the fixing member 51 is further connected to the driving member 52, and the connecting assembly 50 includes the fixing member 51 and the driving member 52, as shown in fig. 5 and 6.

At the cooling element 30, the cooling element 30 is connected with the cold end locking end 17 through the fixing element 51, the driving element 52 always has the tendency of driving the cooling element 30 to move towards the cold end locking end 17, meanwhile, the driving element 52 always has the tendency of driving the cooling element 30 to move towards the refrigerating element 20, and meanwhile, the driving element 52 always has the tendency of driving the cooling element 30 to move backwards. One end of the driving element 52 is abutted against the stopping part 511, the other end is abutted against the cooling dissipating element 30, the connecting part 512 is connected between the stopping part 511 and the cold end locking end 17 at the same time, the driving element 52 ensures that the cooling dissipating element 30 is always abutted against the refrigerating element 20 tightly, no gap is generated, and the reliability of cooling capacity transmission is improved.

At the radiator element 40, the radiator element 40 is connected to the warm end locking end 18 by means of a fixing element 51, and the driving element 52 always has a tendency to drive the radiator element 40 towards the warm end locking end 18, and at the same time the driving element 52 always has a tendency to drive the radiator element 40 towards the refrigeration element 20, and at the same time the driving element 52 always has a tendency to drive the radiator element 40 forwards. One end of the driving element 52 abuts against the stopping portion 511, the other end abuts against the heat sink 40, the connecting portion 512 is connected between the stopping portion 511 and the hot end locking end 18, the driving element 52 ensures that the heat sink 40 always abuts against the refrigerating element 20 tightly without generating a gap, and the reliability of heat transfer is increased.

The stopping portion 511 is fixedly connected to the connecting portion 512, the connecting portion 512 is a connecting rod, through holes 33 are formed in the cooling element 30 and the heat dissipating element 40, and the connecting rod penetrates through the through holes 33 to be connected to the cold end locking end 17 or the hot end locking end 18. The fixing member 51 further includes an operation portion 513 disposed on the stopper portion 511, and the operation portion 513 is used for fixing the fixing member 51. The operation portion 513 may be formed in an inner hexagonal shape in the drawing to facilitate insertion of an inner hexagonal wrench therein to rotate the fixing member 51.

As shown in fig. 5 and 6, the cooling dissipating member 30 includes a cold sink 31, a cooling dissipating base 32, and a cooling dissipating pipe clamped between the cold sink 31 and the cooling dissipating base 32, through holes 33 are formed on both the cold sink 31 and the cooling dissipating base 32, a fixing member 51 passes through the through hole 33 of the cold sink 31 and the through hole 33 of the cooling dissipating base 32 in sequence to be connected with the cold end locking end 17, a cooling dissipating plate 321 is formed on the cooling dissipating base 32, and when the connecting assembly 50 is fixedly connected with the cold end locking end 17, the height of the cooling dissipating plate 321 is higher than that of all the connecting assemblies 50, so that the tight connection between the cold sink 31 and the cooling dissipating base 32 is ensured, and when the height and the size of the cooling dissipating plate 321 are designed, the fixing member 51 is not abducted.

The heat dissipation member 40 includes a heat sink 41, a heat dissipation base 42, and a heat dissipation pipe clamped between the heat sink 41 and the heat dissipation base 42, the heat sink 41 and the heat dissipation base 42 are both provided with through holes 33, and the fixing member 51 sequentially passes through the through holes 33 of the heat sink 41 and the through holes 33 of the heat dissipation base 42 to be connected with the hot end locking end 18. The heat sink base 42 is provided with a heat sink 421, and when the connecting assembly 50 is fixedly connected to the hot end locking end 18, the height of the heat sink 421 is higher than that of all the connecting assemblies 50, so as to ensure the tight connection between the heat sink 41 and the heat sink base 42, and when the height and the size of the accommodating space are designed for the heat sink 421, the fixing member 51 does not need to be abducted.

The driving member 52 is provided as an elastic member, the elastic member includes a circular hole, the connecting rod passes through the circular hole, and the stopping portion 511 covers the elastic member, so as to avoid the problem that the elastic member is separated from the constraint of the stopping portion 511.

Furthermore, four groups of cold end locking ends 17 are arranged, the four groups of cold end locking ends 17 are arranged around the first opening 12 in an array manner, namely around the connecting channel 11, and the cold end fixing piece 51 and the through holes 33 on the cold dissipating piece 30 are respectively provided with four groups corresponding to the cold end locking ends 17;

four groups of hot end locking ends 18 are arranged, four groups of hot end locking ends 18 are arranged around the second opening 13 in an array mode, namely around the connecting channel 11, four groups of hot end fixing pieces 51 and four groups of through holes 33 in the heat dissipation piece 40 are arranged, the four groups of through holes correspond to the hot end locking ends 18, and therefore the fixing positions are symmetrical, and stress distribution is uniform and reasonable.

Compared with the prior art, the embodiment has the following beneficial effects:

when the refrigeration equipment needs to repeatedly disassemble and assemble the cooling dissipation part 30 or the heat dissipation part 40, the driving part 52 is arranged, so that the cooling dissipation part 30 is always enabled to be tightly abutted against the refrigeration part 20, the heat dissipation part 40 is always enabled to be tightly abutted against the refrigeration part 20, the possibility of occurrence of gaps is reduced, the cooling dissipation part has better cooling and heat dissipation effects, and the structures of the cooling dissipation part 30 and the heat dissipation part 40 are enabled to be more compact.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A refrigeration device, comprising:

the refrigerating piece is arranged in the connecting channel;

a connecting assembly including a fixing member and a driving member;

and/or the presence of a gas in the gas,

2. The refrigeration device as recited in claim 1 wherein said fixing member includes a stopper portion and a connecting portion connected to said stopper portion;

and/or the presence of a gas in the gas,

3. A refrigerating device as recited in claim 2 wherein said stop portion is fixedly connected to said connecting portion, said connecting portion is a connecting rod, said heat sink and said heat sink are both provided with a through hole, said connecting rod passes through said through hole and is connected to said cold end locking end or said hot end locking end.

4. The refrigeration device as recited in claim 3 wherein four sets of cold end locking terminals are provided, an array of four sets of cold end locking terminals are provided around the first opening, and four sets of through holes on the connection assembly and the cold sink are provided corresponding to the four sets of cold end locking terminals;

and/or the presence of a gas in the gas,

5. A cold appliance according to claim 3, wherein the driving member is provided as a resilient member.

6. A cold appliance according to claim 5, wherein the resilient member comprises a circular hole through which the connecting rod passes, and wherein the stopper portion covers the resilient member.

7. The refrigeration device as recited in claim 2 wherein the fixing member further comprises an operating portion disposed on the stopper portion, the operating portion being configured to fix the fixing member.

8. The refrigerating device as claimed in claim 1, wherein the cooling member comprises a cold sink, a cooling base and a cooling tube clamped between the cold sink and the cooling base, the cold sink and the cooling base are both provided with through holes, the fixing member is connected with the cold end locking end by passing through the through hole of the cold sink and the through hole of the cooling base in sequence,

and/or the presence of a gas in the gas,

9. A cold appliance according to claim 8, wherein a cold dissipating plate is provided on the cold dissipating base, and when the connecting assembly is fixedly connected with the cold end locking end, the cold dissipating plate is higher than all the connecting assemblies,

and/or the presence of a gas in the gas,

10. The refrigeration device as claimed in claim 1, wherein a threaded hole is formed inside the cold end locking end and/or the hot end locking end, and a thread is formed at the end of the fixing member, and the thread can be screwed with the threaded hole.