CN213454171U

CN213454171U - Outer frame structure of cabinet air conditioner

Info

Publication number: CN213454171U
Application number: CN202022590583.1U
Authority: CN
Inventors: 蒋晖; 韩顶会; 陈霞
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-15
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a rack air conditioner frame structure relates to rack air conditioner field, solves the problem that current frame structure is comparatively complicated, assembly efficiency is low. The utility model adopts the technical proposal that: rack air conditioner frame structure, including frame and baffle, the frame is rectangle and four sides and is left side board, roof, right side board and bottom plate respectively, installs the baffle in the frame, and the baffle separates into inside and outside two parts with the frame, and the upper portion of baffle is vertical face, and the front side of the straight face on upper portion is interior motor installation face, and the middle part of baffle is the inclined plane, and the lower part of baffle is vertical face, and the rear side of the vertical face of lower part is outer motor installation face. The upper portion of baffle sets up vertical interior motor installation face, and the lower part sets up vertical interior motor installation face, need not to set up the motor that the upper and lower fixed plate is used for fixed inside and outside fan alone, has simplified overall structure, has improved and has equipped the efficiency of joining in marriage. The outer frame and the partition plate form an integral structure, and a protective layer is sprayed on the outer side of the integral structure, so that the assembly precision is improved.

Description

Outer frame structure of cabinet air conditioner

Technical Field

The utility model relates to a rack air conditioner field specifically is a structure of rack air conditioner frame.

Background

The cabinet air conditioner is an internal and external integrated machine, and the main assembly modes of an external frame in the industry are two, wherein the first mode is that the external frame is made into two 7-shaped structures which are respectively a left side plate plus a top plate and a right side plate plus a bottom plate, and then the two structures are assembled to form a complete external frame; the second is to connect the left and right side plates of the outer frame with the top plate into a whole to form a structure like a Chinese character 'men', and then to assemble with the bottom plate to form a complete outer frame.

After the outer frame 1-1 is assembled into a whole body in a rectangular frame, a partition board 1-2 is arranged in the outer frame 1-1, the outer frame 1-1 is divided into an inner part and an outer part by the partition board 1-2, and the front side and the rear side of the outer frame 1-1 are respectively a front panel 1-3 and a rear panel 1-4. The partition board 1-2 is flat, the partition board 1-2 needs to be provided with an inner motor and an outer motor, and the mounting surfaces of the inner motor and the outer motor need to be vertically arranged, so that an upper fixing plate 1-5 is arranged between the top plate of the outer frame 1-1 and the front surface of the partition board 1-2, the upper fixing plate 1-5 is vertically arranged, and the front surface of the upper fixing plate 1-5 forms the mounting surface of the inner motor. Meanwhile, a lower fixing plate 1-6 is arranged between the bottom plate of the outer frame 1-1 and the back surface of the partition plate 1-2, the lower fixing plate 1-6 is vertically arranged, and the back surface of the lower fixing plate 1-6 forms an outer motor mounting surface, as shown in fig. 1.

The conventional outer frame structure has the following two disadvantages. On the one hand, because need install upper fixed plate and bottom plate between baffle and the frame, consequently the assembling process is comparatively complicated, and assembly efficiency is not high. On the other hand, the inner fan and the outer fan of the cabinet air conditioner are used for absorbing air internally, the rotating speed of the fans is 2-3 times that of the household air conditioner, and after the air guide ring is inserted into the fans, the gap between the air guide ring and the single surface of each fan is less than one third of that of the household air conditioner, so that the assembly precision requirement of the whole machine is remarkably improved compared with that of the household air conditioner; and because the contact positions of the upper fixing plate and the middle partition plate and the lower fixing plate are inclined planes, the assembly precision is not favorably controlled during assembly. In addition, the left side plate, the right side plate and the top bottom plate of the outer frame are connected through riveting or screwing, and the middle partition plate and the upper and lower fixed plates of the outer frame are connected through riveting or screwing, so that the faults of the fan and the air guide ring on the panel are easy to occur due to the problem of assembly precision.

According to the existing assembly mode, the existing outer frame structure is riveted or screwed after being sprayed, the thickness of powder spraying cannot be accurately controlled, the size precision of a spraying hole is difficult to control, and a size chain for matching the fan and the air guide ring is long after assembly, so that the clearance between the single side matched with the fan and the air guide ring is small, the phenomenon that the fan and the air guide ring are worn on the ring is easy to occur, even the fault that the fan is blocked occurs, and the fatal quality problem that the whole machine cannot normally run occurs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rack air conditioner frame structure solves the problem that current frame structure is comparatively complicated, assembly efficiency is low.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: rack air conditioner frame structure, including frame and baffle, the frame is rectangle and four sides and is left side board, roof, right side board and bottom plate respectively, installs the baffle in the frame, and the baffle separates into inside and outside two parts with the frame, and the upper portion of baffle is vertical face, and the front side of the straight face on upper portion is interior motor installation face, and the middle part of baffle is the inclined plane, and the lower part of baffle is vertical face, and the rear side of the vertical face of lower part is outer motor installation face.

Specifically, the method comprises the following steps: the front side of the outer frame is a front panel, the rear side of the outer frame is a rear panel, and the vertical surfaces of the upper part and the lower part of the clapboard are parallel to the planes of the front panel and the rear panel.

Specifically, the method comprises the following steps: the top, left side and right side of the partition board are respectively connected to the inner side of the outer frame through rivets.

Further, the method comprises the following steps: the left side plate, the top plate and the right side plate of the outer frame are integrated, the partition plate is connected with the left side edge, the top plate and the right side plate to form an enclosing frame assembly, and the enclosing frame assembly and the bottom plate are connected into an integrated structure through rivets. Or the left side plate and the bottom plate are integrated, the right side plate and the top plate are integrated, and the two partial partition plates are connected into an integrated structure through rivets.

Further, the method comprises the following steps: in the two schemes, the outer side of the whole structure is coated with a protective layer.

The utility model discloses rack air conditioner frame structure's beneficial effect is: the upper portion of baffle sets up vertical interior motor installation face, and the lower part sets up vertical outer motor installation face, need not additionally to set up the motor that the upper and lower fixed plate is used for fixed inside and outside fan, has simplified overall structure, has improved and has equipped the distribution efficiency. After the outer frame and the partition plate form an integral structure through riveting, a protective layer is sprayed on the outer side of the integral structure, the size precision of the assembly hole is controlled by machining, the flatness of a motor fixing reference surface is effectively guaranteed through riveting, the size chain of assembly is reduced, and the verticality of the front panel, the rear panel and the motor axis is guaranteed, so that the economic precision of assembly can reach 0.1 mm easily, the assembly precision of the relative positions of parts can be easily improved by one to two orders of magnitude, the assembly precision of the whole machine can be effectively guaranteed, and the assembly efficiency of a production line is obviously improved.

Drawings

Fig. 1 is a schematic diagram of a conventional cabinet air-conditioning outer frame structure.

Reference numbers of fig. 1: the structure comprises an outer frame 1-1, a partition plate 1-2, a front panel 1-3, a rear panel 1-4, an upper fixing plate 1-5 and a lower fixing plate 1-6.

Fig. 2 is an overall view of the frame structure of the cabinet air conditioner of the present invention.

Fig. 3 and 4 show two assembling forms of the novel cabinet air conditioner outer frame structure shown in fig. 2.

Fig. 5 is a longitudinal section of the frame structure of the cabinet air conditioner of the present invention.

Reference numerals of FIGS. 2-5: the motor comprises a left side plate 11, a top plate 12, a right side plate 13, a bottom plate 14, a front plate 15, a rear plate 16, a partition plate 2, an inner motor mounting surface 21 and an outer motor mounting surface 22.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 2, the utility model discloses rack air conditioner frame structure, including frame and baffle 2, the frame is rectangle and four sides are left side board 11, roof 12, right side board 13 and bottom plate 14 respectively, but the frame four sides can be an solitary spare part separately, end to end forms the rectangle frame again. Alternatively, as shown in fig. 3, the left side plate 11, the top plate 12 and the right side plate 13 are integrated and then connected to the bottom plate 14. Alternatively, as shown in fig. 4, the left side plate 11 and the bottom plate 14 are integrated to form a lower frame; the top plate 12 and the right side plate 13 are integrated to form an upper frame, and the upper frame and the lower frame are assembled to form a rectangular frame.

A partition board 2 is arranged in the outer frame, and the partition board 2 divides the inner space of the outer frame into an inner part and an outer part. The partition 2 can be welded, glued or screwed to the inside of the casing. For example, the top, left and right sides of the partition 2 are respectively connected to the inner side of the outer frame by rivets, which facilitates assembly and can secure the stability of the partition 2. As shown in fig. 5, the front side of the frame is a front panel 15, and the rear side of the frame is a rear panel 16. The upper part of the clapboard 2 is a vertical surface, the front side of the vertical surface of the upper part is an inner motor mounting surface 21, and the inner motor mounting surface 21 is used for mounting and fixing a motor of an inner fan. The lower part of the clapboard 2 is a vertical surface, the rear side of the vertical surface of the lower part is an outer motor mounting surface 22, and the outer motor mounting surface 22 is used for mounting and fixing a motor of an outer fan. The middle part of the clapboard 2 is an inclined surface which plays the role of connection and transition. The upper part and the lower part of the clapboard 2 are vertical surfaces, which means that when the bottom plate 14 is horizontally placed, the inner motor mounting surface 21 and the outer motor mounting surface 22 are vertical. The vertical planes of the upper and lower parts of the partition board 2 and the planes of the front panel 15 and the rear panel 16 are parallel to each other.

When the cabinet air conditioner outer frame structure is assembled, the left side plate 11, the top plate 12, the right side plate 13, the bottom plate 14 and the partition plate 2 are connected into an integral structure in a riveting mode, and then a protective layer is sprayed on the outer side of the integral structure. The protective layer has the effects of corrosion prevention and decoration. The whole structure is riveted and assembled before the protective layer is sprayed, and the size precision of the assembly hole is controlled by machining because the protective layer is not sprayed when the frame and the partition plate 2 are assembled; moreover, the inner motor mounting surface 21 and the outer motor mounting surface 22 are two planes which are parallel to the front panel 15 and the rear panel 16 respectively, the flatness of the motor fixing reference surface is effectively guaranteed through riveting, the size chain of assembly is reduced, and the verticality of the front panel and the rear panel and the motor axis is guaranteed, so that the economic precision of assembly can easily reach 0.1 mm. Through the structure and the assembly mode, the assembly precision of the relative positions between the parts can be improved by one to two orders of magnitude, the assembly precision and the appearance quality of the whole machine can be effectively ensured, and the assembly efficiency of a production line is also improved.

Claims

1. Cabinet air conditioner frame structure, including frame and baffle (2), the frame is rectangle and four sides and is left side board (11), roof (12), right flank (13) and bottom plate (14) respectively, installs baffle (2) in the frame, and inside and outside two parts, its characterized in that are separated into with the frame to baffle (2): the upper portion of baffle (2) is vertical, and the front side of the straight face of upper portion is interior motor installation face (21), and the middle part of baffle (2) is the inclined plane, and the lower part of baffle (2) is vertical, and the rear side of the vertical face of lower part is outer motor installation face (22).

2. The cabinet air conditioner external frame structure of claim 1, wherein: the front side of the frame is a front panel (15), the rear side of the outer frame is a rear panel (16), and the vertical surfaces of the upper part and the lower part of the clapboard (2) are parallel to the planes of the front panel (15) and the rear panel (16).

3. The cabinet air conditioner external frame structure of claim 1, wherein: the top, the left side and the right side of the clapboard (2) are respectively connected with the inner side of the outer frame through rivets.

4. The cabinet air conditioner external frame structure of claim 1, 2 or 3, wherein: the left side board (11), the roof (12), the right side board (13) of frame are a whole, and baffle (2) link to each other and form with left side limit, roof (12), right side board (13) and enclose the frame subassembly, enclose the frame subassembly and pass through rivet connection with bottom plate (14) and be an overall structure.

5. The cabinet air conditioner external frame structure of claim 4, wherein: the outer side of the whole structure is also sprayed with a protective layer.

6. The cabinet air conditioner external frame structure of claim 1, 2 or 3, wherein: the left side plate (11) and the bottom plate (14) are integrated, the right side plate (13) and the top plate (12) are integrated, and the two parts are connected with the partition plate (2) through rivets to form an integrated structure.

7. The cabinet air conditioner external frame structure of claim 6, wherein: the outer side of the whole structure is also sprayed with a protective layer.