CN112178904A

CN112178904A - Chassis assembly and refrigeration equipment

Info

Publication number: CN112178904A
Application number: CN202011209620.8A
Authority: CN
Inventors: 冯川; 雷二桥; 曹尧; 陈耀棠
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-01-05

Abstract

The invention provides a chassis assembly and refrigeration equipment, wherein the chassis assembly comprises a base and a support plate assembly, a rack guide rail is arranged on the base, a plurality of first teeth arranged along the extending direction of the rack guide rail are arranged on the rack guide rail, the support plate assembly comprises a plate main body and a fixture block assembly, a fixing part is arranged on the plate main body, the fixture block assembly is detachably clamped with the first teeth, and the support plate assembly can slide along the extending direction of the rack guide rail. The chassis component is convenient to mount and dismount and easy to move.

Description

Chassis assembly and refrigeration equipment

Technical Field

The invention relates to the technical field of air conditioners, in particular to a chassis assembly and refrigeration equipment.

Background

With the rapid development of industries such as communication and the like, data centers are gradually increased, and various devices such as rack servers and the like operate at high speed to generate a large amount of heat, so that the use of air conditioners is more and more emphasized, and at present, most data centers are provided with inter-train air conditioners as refrigeration devices.

The air conditioner between the row is used as common equipment such as a data center and is placed side by side with a server, the space of the air conditioner between the rows is narrow, the internal structure is compact, the compressor is an important component of the air conditioner between the rows, the compressor is required to be frequently disassembled and assembled in the debugging process and subsequent maintenance of the air conditioner, the compressor is generally directly fixed on a base of the unit by adopting bolts, and the compressor is extremely difficult to operate in the narrow space of the air conditioner between the rows in the assembling and disassembling process and the subsequent maintenance. In addition, the compressor has large mass and is difficult to take out of the compressor in the unit, and forced dragging can cause the base of the compressor to be very easy to scratch and rub the coating at the bottom of the air conditioning equipment, and the base of the compressor is also easy to collide with the similar air conditioning parts, thereby causing greater loss.

Disclosure of Invention

A first object of the present invention is to provide a chassis assembly which is easy to assemble and disassemble and easy to move.

A second object of the present invention is to provide a refrigeration device having the above compressor assembly.

In order to achieve the first object, the invention provides a chassis assembly, which comprises a base and a support plate assembly, wherein a rack guide rail is arranged on the base, a plurality of first teeth are arranged along the extending direction of the rack guide rail, the support plate assembly comprises a plate main body and a fixture block assembly, a fixing part is arranged on the plate main body, the fixture block assembly is detachably clamped with the first teeth, and the support plate assembly can slide along the extending direction of the rack guide rail.

It can be seen by above-mentioned scheme, increase rack guide on the base of compressor or other equipment fixing, set up the fixture block subassembly on the supporting plate subassembly of fixed compressor or other equipment, the supporting plate subassembly passes through fixture block subassembly and base cooperation, when the position of compressor etc. is removed to needs, make the fixture block subassembly remove to the withdrawal position, the supporting plate subassembly alright drive compressor etc. and remove along rack guide's extending direction, after removing compressor etc. to the preset position of base, make the fixture block subassembly remove to stretching out the position and with rack guide block, realize the location to compressor etc., prevent round trip movement such as compressor, guarantee that compressor etc. can not take place the displacement deviation in the use.

One preferred scheme is that, the fixture block subassembly includes elastic component and fixture block, and the fixture block mounting groove has been seted up to the board main part, and the fixture block subassembly is installed in the fixture block mounting groove, and the restoring force of elastic component forces fixture block and first tooth block.

Therefore, when the clamping block retracts into the clamping block mounting groove, the clamping block cannot interfere with the rack guide rail, and the clamping block can be clamped with the rack guide rail after extending out of the clamping block mounting groove.

The inner wall of the fixture block mounting groove is provided with a guide groove, a limiting groove and an elastic piece accommodating groove; the rack guide rail extends along the X direction, the guide groove extends along the Y direction, the limiting groove extends along the Z direction, the guide groove is connected with the limiting groove, and the elastic piece is positioned in the elastic piece accommodating groove; the fixture block is provided with the direction arch, and the direction arch can remove and get into the spacing inslot along the guide way.

Therefore, the guide protrusions on the clamping block enter the limiting groove along the guide groove and then are kept in the limiting groove, and therefore the clamping block is kept in the retracted position.

The further scheme is that the limiting groove extends downwards along the Z direction from the upper surface of the plate main body, the bottom end of the limiting groove is connected with the guide groove, a first limiting hole is formed in the bottom wall of the limiting groove, a second limiting hole is formed in the guide protrusion, the fixture block assembly further comprises a fixing piece, and the fixing piece sequentially penetrates through the second limiting hole and the first limiting hole.

Therefore, the fixing piece is inserted into the first limiting hole and the second limiting hole, so that the clamping block assembly is limited at the retraction position, and the compressor and the like are convenient to move. Therefore, the clamping block can be prevented from extending out to be clamped with the rack guide rail when the position of the compressor and the like is adjusted.

The further scheme is that an insertion opening is formed in one end, far away from the limiting groove, of the guide groove, and the guide protrusion is inserted into the guide groove from the insertion opening.

It can be seen that the guide projection can be inserted into the guide groove from the insertion opening, and the guide projection can be prevented from coming out of the guide groove because the insertion opening is opposite to the rack guide rail.

Preferably, the plate main body is provided with a slide rail, the rack guide rail is provided with a guide portion, and the slide rail is engaged with and slides along the guide portion.

Therefore, the slide rail is matched with the guide part, the plate main body can be guaranteed to stably move along the rack guide rail, a good guide effect is achieved, and meanwhile the plate main body can be prevented from being separated from the rack guide rail.

One preferred scheme is that the number of rack guide rails is more than two, a plurality of rack guide rails are arranged in parallel, and the supporting plate assembly is arranged between two adjacent rack guide rails. The supporting plate component comprises at least two fixture block components, at least one fixture block component is arranged on the first side and the second side, opposite to the plate main body, respectively, and the fixture block components are matched with the corresponding rack guide rails.

Therefore, the clamping block assemblies matched with the rack guide rails are arranged on the two opposite sides of the plate main body, so that the supporting plate assemblies can be clamped with the rack guide rails from the two opposite sides, and the stability of connection of the supporting plate assemblies and the rack guide rails is guaranteed.

Further, the first teeth are projected outward from the first side wall of the rack rail in the Y direction and are disposed obliquely toward the first end of the rack rail in the X direction.

Further, the inclination directions of the first teeth of two adjacent rack guide rails are opposite.

Therefore, the orientations of the first teeth of the two adjacent rack guide rails are opposite, the fixing stability of the installed support plate assembly can be better ensured, and meanwhile, the two adjacent rack guide rails can be prevented from generating relative displacement due to stress in the using process.

The further scheme is that the cross sections, perpendicular to the Z direction, of the clamping block and the first tooth are both in a parallelogram shape.

Therefore, the cross sections of the clamping block and the first teeth are both parallelogram, so that the clamping block can be well guided when moving along the inclined direction.

Preferably, the rack guide rail is further provided with a plurality of second teeth, the arrangement direction of the second teeth is parallel to the arrangement direction of the first teeth, the second teeth protrude outwards from the second side wall of the rack guide rail and are obliquely arranged towards the second end of the rack guide rail along the X direction, and the second side wall of the rack guide rail is arranged opposite to the first side wall of the rack guide rail.

Therefore, the tooth parts are arranged on the two sides of the rack, the number of the rack guide rails can be reduced, and the occupied space of the rack guide rails is reduced.

To achieve the third objective, the present invention provides a refrigeration device, which includes the above chassis assembly.

In a preferred embodiment, the refrigeration apparatus includes a compressor, and the compressor is mounted on the fixed portion.

Drawings

Fig. 1 is a perspective view of a first embodiment of a refrigeration unit of the present invention.

Fig. 2 is an exploded view of a first embodiment of the refrigeration unit of the present invention.

Figure 3 is a top plan view of a first embodiment of the refrigeration unit of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view of the latch assembly of the backup plate assembly in a retracted position in accordance with the first embodiment of the refrigeration appliance of the present invention.

Fig. 6 is a partially enlarged view at B in fig. 5.

Fig. 7 is a perspective view of a plate body in a first embodiment of a refrigerating apparatus of the present invention.

Fig. 8 is a left side view of the plate body in the first embodiment of the refrigerating apparatus of the present invention.

Fig. 9 is a perspective view of the cartridge assembly in the first embodiment of the refrigerating apparatus according to the present invention.

Fig. 10 is a partial view of a panel body in a second embodiment of a refrigeration unit of the invention.

Fig. 11 is a left side view of a panel body in a second embodiment of a refrigeration unit of the present invention.

The invention is further explained with reference to the drawings and the embodiments.

Detailed Description

Chassis assembly and first embodiment of refrigeration device

The refrigeration equipment of this embodiment is the air conditioner between the row, and the air conditioner between the row includes compressor assembly.

Referring to fig. 1, the compressor assembly includes a compressor 1 and a base plate assembly 2. Chassis component 2 includes base 3 and support plate component 4, is provided with rack guide group 30 on the base 3, and rack guide group 30 includes four rack guide that all extend along the X direction, and support plate component 4 sets up between adjacent rack guide 31 and rack guide 32.

Referring to fig. 2 to 4, the supporting plate assembly 4 includes a plate main body 5 and at least two fixture block assemblies 6, the number of the supporting plate assembly 4 in this embodiment is four, two fixture block assemblies 6 are respectively disposed on a first side and a second side opposite to the plate main body 5, the fixture block assembly 6 located on the first side of the plate main body 5 is matched with the rack guide rail 31, and the fixture block assembly 6 located on the second side of the plate main body 5 is matched with the rack guide rail 32.

A fixing portion 51 is provided above the plate body 5, and the compressor 1 is attached to the fixing portion 51. Compressor 1's bottom is provided with compressor base 11, is provided with four shock-absorbing rubber pads 12 between compressor base 11 and the fixed part 51 of board main part 5, has seted up four first fixed orificess 111 on the compressor base 11, has seted up four second fixed orificess 56 on the board main part 5, and mounting 57 passes first fixed orificess 111 in proper order, the shock-absorbing rubber pad 12 that corresponds and the second fixed orificess 56 that corresponds and fixes compressor 1 on board main part 5.

The rack rail 31 is provided with a plurality of first teeth 311 and a plurality of second teeth 312, the plurality of first teeth 311 are arranged along the X direction, the arrangement direction of the second teeth 312 is parallel to the arrangement direction of the first teeth 311, a tooth groove 313 is formed between two adjacent first teeth 311, the latch assembly 6 located at the first side of the plate body 5 can be engaged with the tooth groove 313, and the first teeth 311 protrude outward from the first side wall 314 of the rack rail 31 along the Y direction and are disposed obliquely toward the first end 301 of the rack rail set 30 along the X direction. The second tooth 312 protrudes outward from a second side wall 315 of the rack rail 31 and is disposed obliquely toward the second end 302 of the rack rail set 30 along the X direction, and the second side wall 315 of the rack rail 31 is disposed opposite to the first side wall 314 of the rack rail 31. The first side wall 314 and the second side wall 315 of the rack rail 31 are each provided with a guide portion 316, the guide portion 316 is a groove recessed inward from the first side wall 314 or the second side wall 315, two opposite sides of the plate body 5 in the Y direction are respectively provided with a slide rail 581 and a slide rail 582, and the slide rail 581 is engaged with the guide portion 316 and slides along the guide portion 316.

The rack rail 32 is provided with a plurality of first teeth 321 and a plurality of second teeth 322, the plurality of first teeth 321 are arranged along the X direction, the arrangement direction of the second teeth 322 is parallel to the arrangement direction of the first teeth 321, a tooth space 323 is formed between two adjacent first teeth 321, and the latch assembly 6 located at the second side of the plate body 5 can be engaged with the tooth space 323. The first teeth 321 protrude outward from the first sidewall 324 of the rack rail 32 in the Y direction and are disposed obliquely toward the second end of the rack rail set 30 in the X direction.

The cross section of the fixture block 62 of the fixture block assembly 6, which is perpendicular to the Z direction, is a parallelogram, the cross sections of the

tooth grooves

313 and 323, which are perpendicular to the Z direction, are both parallelograms, and the

tooth grooves

313 and 323 can be matched with the fixture block 62. The second tooth 322 protrudes outward from a second sidewall 325 of the rack rail 32 and is disposed obliquely toward the first end of the rack rail set 30 along the X direction, and the second sidewall 325 of the rack rail 32 is disposed opposite to the first sidewall 324 of the rack rail 32. Each of the first side wall 324 and the second side wall 325 of the rack rail 32 is provided with a guide portion 326, the guide portion 326 is disposed opposite to the guide portion 316 in the Y direction, and the slide rail 582 is engaged with the guide portion 326 and slides along the guide portion 326.

Referring to fig. 5, 6 and 9, the latch assembly 6 includes an elastic member 61, a latch 62 and a fixing member 63, preferably, the elastic member 61 is a spring and the fixing member is a pin. The board main part 5 has been seted up fixture block mounting groove 52, and fixture block subassembly 6 is installed in fixture block mounting groove 52, and fixture block 62 includes fixture block main part 620, spring fixing post 623 and two guide protrusion 621, and two guide protrusion 621 are located the both sides wall of fixture block main part 620 in the X direction respectively, and spring fixing post 623 sets up on fixture block main part 620 is on one lateral wall of Y direction, and spring 61 fixed mounting is on this spring fixing post 623.

The latch assembly 6 is detachably engageable with the corresponding first tooth, and is switchable between an extended position and a retracted position. As shown in fig. 4, in the extended position, the latch 62 engages with the corresponding first tooth and restricts the support plate assembly 4 from sliding relative to the base 3. As shown in fig. 5, in the retracted position, the latch 62 is retracted into the latch installation groove 52 and disengaged from the corresponding first tooth, and the support plate assembly 4 can slide along the extending direction of the rack rail 31. The restoring force of the elastic member 61 forces the latch 62 to move toward the extended position so that the latch 62 is engaged with the corresponding first tooth.

Referring to fig. 6 to 8, the cartridge mounting groove 52 penetrates the plate body 5 in the Z direction, the cartridge mounting groove 52 includes a first side wall 521, a second side wall 522 and a third side wall 523, which are substantially U-shaped, the first side wall 521 and the third side wall 523 are oppositely disposed, the second side wall 522 is connected between the first side wall 521 and the third side wall 523, the second side wall 522 is disposed perpendicular to the first side wall 521, the first side wall 521 and the third side wall 523 are both provided with the guide groove 53 and the limit groove 54, and the second side wall 522 is provided with the elastic member receiving groove 55. The two guide grooves 53 extend along the Y direction, the two limit grooves 54 extend downward from the upper surface 50 of the plate main body 5 along the Z direction, the two guide grooves 53 are oppositely arranged along the X direction, and the two limit grooves 54 are oppositely arranged along the X direction. The bottom of two spacing grooves 54 all is connected with the guide way 53 that corresponds, has all seted up first spacing hole 541 on the diapire of spacing groove 54, and elastic component 61 is located elastic component holding tank 55. The guide protrusion 621 of the latch 62 can move along the guide groove 53 and enter the limiting groove 54, the guide protrusion 621 is penetratingly provided with a second limiting hole 622 in the Z direction, and the pin 63 can pass through the second limiting hole 622 and the first limiting hole 541 in sequence, so that the latch 62 is limited at the retraction position when the compressor 1 is moved. An insertion opening 531 is provided at an end of the guide groove 53 away from the stopper groove 54, and the guide projection 621 is inserted into the guide groove 53 from the insertion opening 531.

It is thus clear that, rack guide rail increases on the base of compressor or other equipment fixing, set up the fixture block subassembly on the supporting plate subassembly of fixed compressor or other equipment, the supporting plate subassembly passes through fixture block subassembly and base cooperation, when the position of compressor etc. is removed to needs, make the fixture block subassembly remove to the withdrawal position, the supporting plate subassembly alright drive the extending direction removal of compressor etc. along rack guide rail, after removing compressor etc. to the preset position of base, make the fixture block subassembly remove to stretching out the position and with rack guide rail block, realize the location to compressor etc., prevent round trip movement such as compressor, guarantee that compressor etc. can not take place the displacement deviation in the use.

Chassis assembly and refrigeration appliance second embodiment

As an explanation of the second embodiment of the base pan assembly and the refrigerating apparatus of the present invention, only the differences from the above-described base pan assembly and the first embodiment of the refrigerating apparatus will be explained below.

Referring to fig. 10 and 11, in the present embodiment, the guide groove 253 extends along the Y direction, extends outward from the limit groove 254, and does not penetrate through the first side wall 251 of the plate main body 25, the elastic piece accommodating groove 255 extends upward from the bottom wall 250 of the plate main body 25 along the Z direction, the bottom end of the elastic piece accommodating groove 255 has an insertion opening 2551, the spring fixing post of the elastic piece and the latch is installed into the elastic piece accommodating groove 255 from the insertion opening 2551, and then the latch moves along the guide groove 253 to a position abutting against the front wall 2531 of the guide groove 253 under the restoring force of the elastic piece, at this time, the latch is in the protruding position. When the compressor needs to be moved, the fixture block is pressed inwards along the Y direction, and after the guide protrusion of the fixture block enters the limiting groove 254, the fixture block is pressed downwards along the Z direction, so that the guide protrusion is kept in the limiting groove 254, and the fixture block is kept at the retraction position.

As can be seen, the latch assembly 26 is prevented from being detached from the plate body 25 after the latch assembly is mounted to the plate body 25.

Chassis assembly and third embodiment of refrigeration appliance

As an explanation of the third embodiment of the base pan assembly and the refrigerating apparatus of the present invention, only the differences from the above-described base pan assembly and the second embodiment of the refrigerating apparatus will be explained below.

In this embodiment, the latch assembly further includes a second elastic member, and preferably, the second elastic member is a spring. The second elastic component sets up in the below of spring fixed column, the one end butt of second elastic component is on the base, other end butt on the spring fixed column, the restoring force of second elastic component forces spring fixed column rebound, when needing to remove the compressor, inwards press the fixture block along the Y direction, behind the protruding entering spacing groove of direction of fixture block, the fixture block rebound under the restoring force effect of second elastic component for the direction is protruding to be kept at the spacing inslot, thereby makes the fixture block keep at the withdrawal position.

In addition, the number of rack guide rails can be changed according to actual needs. The latch assembly may be provided only on one side of the plate body. The first, second, third and fourth teeth may also be rectangular in cross-section. The rack guide rail may not be provided with the third teeth, and the rack guide rail may not be provided with the fourth teeth. The latch assembly may also be a resilient block made of a resilient material. The above-described modifications also achieve the object of the present invention.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, not limitations, and various changes and modifications may be made by those skilled in the art, without departing from the spirit and scope of the invention, and any changes, equivalents, improvements, etc. made within the spirit and scope of the present invention are intended to be embraced therein.

Claims

1. A chassis assembly, comprising:

the rack guide rail is provided with a plurality of first teeth arranged along the extending direction of the rack guide rail;

the supporting plate assembly comprises a plate main body and a fixture block assembly, a fixing portion is arranged on the plate main body, the fixture block assembly is installed on the plate main body, the fixture block assembly is detachably clamped with the first teeth, and the supporting plate assembly can slide along the extending direction of the rack guide rail.

2. The floor assembly of claim 1, wherein:

the fixture block assembly comprises an elastic piece and a fixture block, a fixture block mounting groove is formed in the plate main body, the fixture block assembly is mounted in the fixture block mounting groove, and restoring force of the elastic piece forces the fixture block to be clamped with the first tooth.

3. The floor assembly of claim 2, wherein:

the inner wall of the fixture block mounting groove is provided with a guide groove, a limiting groove and an elastic piece accommodating groove;

the rack guide rail extends along the X direction, the guide groove extends along the Y direction, the limiting groove extends along the Z direction, the guide groove is connected with the limiting groove, and the elastic piece is positioned in the elastic piece accommodating groove;

the fixture block is provided with a guide protrusion, and the guide protrusion can move along the guide groove and enter the limiting groove.

4. The floor assembly of claim 3, wherein:

the limiting groove is from the upper surface of board main part extends along the Z direction downwardly, the bottom of limiting groove with the guide way is connected, first spacing hole has been seted up on the diapire of limiting groove, the spacing hole of second has been seted up to the direction arch, the fixture block subassembly still includes the mounting, the mounting passes in proper order the spacing hole of second with first spacing hole.

5. The floor assembly of claim 3, wherein:

the guide groove is far away from the one end of spacing groove is provided with the inserted hole, the direction arch is followed the inserted hole inserts in the guide groove.

6. The floor assembly according to any one of claims 1 to 5, wherein:

the board main part is provided with the slide rail, the rack guide rail is provided with the guide part, the slide rail with the guide part cooperation and along the guide part slides.

7. The floor assembly according to any one of claims 1 to 5, wherein:

the number of the rack guide rails is more than two, the rack guide rails are arranged in parallel, and the supporting plate assembly is arranged between two adjacent rack guide rails;

the supporting plate assembly comprises at least two fixture block assemblies, at least one fixture block assembly is arranged on the first side and the second side, opposite to the plate main body, respectively, and the fixture block assemblies are matched with the corresponding rack guide rails.

8. The floor assembly of claim 7, wherein:

the first teeth are outwardly protruded from the first side wall of the rack guide rail along the Y direction and are obliquely arranged toward the first end of the rack guide rail along the X direction.

9. The floor assembly of claim 8, wherein:

the inclination directions of the first teeth of two adjacent rack guide rails are opposite.

10. The floor assembly of claim 9, wherein:

the clamping block and the cross section of the first tooth perpendicular to the Z direction are both in a parallelogram shape.

11. The floor assembly of claim 8, wherein:

the rack guide rail is further provided with a plurality of second teeth, the arrangement direction of the second teeth is parallel to the arrangement direction of the first teeth, the second teeth are outwards protruded from the second side wall of the rack guide rail and face towards the second end of the rack guide rail along the X direction in an inclined mode, and the second side wall of the rack guide rail is arranged back to back with the first side wall of the rack guide rail.

12. Refrigeration appliance, characterized in that it comprises a floor assembly according to any one of claims 1 to 11.

13. The refrigeration appliance according to claim 12, wherein:

the refrigeration equipment comprises a compressor, and the compressor is installed on the fixing portion.