CN211650690U

CN211650690U - Connecting structure for outer side panel and box body of cabinet air conditioner

Info

Publication number: CN211650690U
Application number: CN202020299245.XU
Authority: CN
Inventors: 蒋晖
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-09
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a higher and connect fixed better rack air conditioner outside panel of effect and box connection structure of assembly efficiency. The connection structure of the cabinet air conditioner outer side panel and the box body comprises the box body with the panel connection frame and the outer side panel with the air guide ring, wherein the outer side panel is provided with a frame-shaped connection surface corresponding to the panel connection frame. The clamp is arranged on the frame-shaped connecting surface, the clamping holes corresponding to the clamp are formed in the panel connecting frame, when the outer side panel is installed on the box body, the outer side panel only needs to rotate around the central axis of the air guide ring, the bayonet of the clamp extending into the clamping holes is embedded in one end of the clamping holes to be connected and fixed, and then the outer side panel is fixed with the surface of the box body tightly through a small number of screws in an auxiliary mode; the connecting and fixing effects are good, the using amount of screws is reduced, the cost is saved, and the assembly efficiency and the attractiveness of the overall appearance after assembly are improved.

Description

Connecting structure for outer side panel and box body of cabinet air conditioner

Technical Field

The utility model relates to a connection structure, especially a rack air conditioner outside panel and box connection structure.

Background

At present, the outside panel of rack air conditioner all is with the fix with screw on the box, and the reason is: the outer side panel is welded with a circular air guide ring, and the opening of the air guide ring is required to be inserted into the circular opening of the fan in the box body by 2 mm, so that the sucked wind energy is enabled to change direction through the blades of the fan and is sent to a required place at a high speed; therefore, the outer panel is assembled to be attached to the box body in the direction of inserting the air guide ring into the fan, and cannot be installed by adopting a connecting structure of a common panel, namely, a group of clamps on the same horizontal or vertical surface cannot be adopted and are clamped and fixed by the movable panel in the horizontal or vertical direction. In order to ensure that the outer side panel is tightly attached to the surface of the box body, the outer side panel is generally fixed by ten screws.

The outer side panel and the box body are fixedly connected through screws, and the following problems often exist: firstly, holes for fixing screws of the outer side panel are all through holes, so that the fixing precision is not high, the outer ring of the outer side panel is not flush with the appearance of the box body easily, and the appearance attractiveness is affected; secondly, the fitting surface of the outer side panel and the box body can be tightly fitted only by drilling more than ten screws, so that the assembly efficiency is reduced, and the production cost is increased; thirdly, after assembly, more than ten protruding screw heads exist on the outer side panel, which seriously affects the aesthetic property of the appearance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a rack air conditioner outside panel and box connection structure that assembly efficiency is higher and connect fixed effect better.

The utility model provides a technical scheme that its technical problem adopted is: the connection structure of the cabinet air conditioner outer side panel and the box body comprises a box body with a panel connection frame and an outer side panel with an air guide ring, wherein the outer side panel is provided with a frame-shaped connection surface corresponding to the panel connection frame; the frame-shaped connecting surface is provided with a clip, the clip is provided with a bayonet, and the direction of the bayonet is tangent to the clip positioning circle; the clip positioning circle is a circle which takes the intersection point of the central axis of the air guide ring and the outer side panel as the center of a circle and passes through the connecting part of the clip and the frame-shaped connecting surface; the panel connecting frame is provided with a clamping hole corresponding to the clamp; the outer side panel is arranged on the box body and can rotate around the central axis of the air guide ring, so that a bayonet of a clamp extending into the clamping hole is embedded in one end of the clamping hole, and the frame-shaped connecting surface is attached to the panel connecting frame.

Furthermore, the frame-shaped connecting surface is a rectangular frame, and at least two clips are arranged on each frame edge.

Further, the checkpost includes the joint section, the joint section includes the bayonet surface corresponding with the outside panel and sets up the arc spigot surface at joint section tip, arc spigot surface and bayonet surface are by transition circular arc smooth connection.

The utility model has the advantages that: the clamp is arranged on the frame-shaped connecting surface, the direction of the bayonet of the clamp is tangent to a clamp positioning circle which takes the intersection point of the central axis of the air guide ring and the outer side panel as the center of a circle and passes through the connecting part of the clamp and the frame-shaped connecting surface, meanwhile, the panel connecting frame is provided with a clamping hole corresponding to the clamp, when the outer side panel is installed on the box body, the outer side panel only needs to rotate around the central axis of the air guide ring, the bayonet of the clamp extending into the clamping hole is embedded on one end of the clamping hole for connection and fixation, the frame-shaped connecting surface and the panel connecting frame can be attached together, and the outer side panel and the surface of the box body can be ensured to be closely attached through a small amount of; in the whole process, the opening part of the air guide ring can be smoothly inserted into the circular opening part of the fan in the box body to complete assembly, the connection and fixation effect is good, the using amount of screws is reduced, the cost is saved, and the assembly efficiency and the attractiveness of the overall appearance after assembly are improved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of an embodiment of the middle box of the present invention;

fig. 4 is a schematic view of an implementation structure of the outer and middle panels of the present invention;

FIG. 5 is a partial enlarged view at B in FIG. 4;

labeled as: the box body 100, the panel connecting frame 110, the clamping hole 120, the outer side panel 200, the wind guide ring 210, the frame-shaped connecting surface 220, the clamp 230, the bayonet 231, the clamping section 232, the arc-shaped guide surface 233 and the clamp positioning circle 240.

Detailed Description

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

Referring to fig. 1, 2, 3 and 4, the connection structure of the cabinet air conditioner outer panel and the cabinet includes a cabinet 100 with a panel connection frame 110 and an outer panel 200 with an air guide ring 210, wherein the outer panel 200 is provided with a frame-shaped connection surface 220 corresponding to the panel connection frame 110; a clip 230 is arranged on the frame-shaped connecting surface 220, a bayonet 231 is arranged on the clip 230, and the direction of the bayonet 231 is tangent to a clip positioning circle 240; the clip positioning circle 240 is a circle which takes the intersection point of the central axis of the air guide ring 210 and the outer side panel 200 as the center of a circle and passes through the connecting part of the clip 230 and the frame-shaped connecting surface 220; the panel connecting frame 110 is provided with a clamping hole 120 corresponding to the clamp 230; the outer panel 200 is disposed on the box 100 and can rotate around the central axis of the wind-guiding ring 210, so that the bayonet 231 of the clip 230 extending into the clip hole 120 is inserted into one end of the clip hole 120, and the frame-shaped connecting surface 220 is attached to the panel connecting frame 110.

Through the connection structure of the outer side panel and the box body of the cabinet air conditioner, the outer side panel 200 and the box body 100 can be clamped and fixed under the condition that the front and back direction insertion can be only carried out; during assembly, the clips 230 are inserted into the corresponding clip holes 120, the opening of the air guide ring 210 is ensured to be inserted into the circular opening of the fan in the box body 100, and then the outer panel 200 is rotated about the central axis of the air guide ring 210 by two degrees, so that the bayonets 231 of the clips 230 extending into the clip holes 120 are embedded into one ends of the clip holes 120, that is, as shown in fig. 2, and the frame-shaped connecting surface 220 is attached to the panel connecting frame 110; the outer panel 200 is coupled to the case 100 through the fastening holes 120 together with the clips 230, which is very convenient and reduces the number of screws used. Generally, 2 to 6 screws are used to fix the outer panel 200 and the box 100 together, so as to ensure that the outer panel 200 and the box 100 are tightly attached to each other.

The clip hole 120 is a structure into which the clip 230 can be inserted and is clipped by the clip 231, and an elastic clip sheet is generally disposed on an inner surface of an end portion of the clip hole that is matched with the clip 231; the clip 230 is a connector having a bayonet 231, and the direction of the bayonet 231 is tangent to the clip positioning circle 240, so as to ensure that the bayonet 231 is smoothly inserted into one end of the clip hole 120 to realize connection and fixation when the outer panel 200 is rotated for connection.

In order to facilitate the snap-fit connection of the clip 230, as shown in fig. 5, the clip 230 includes a clip section 232, the clip section 232 includes a bayonet surface corresponding to the outer panel 200 and an arc-shaped guide surface 233 disposed at an end of the clip section 232, and the arc-shaped guide surface 233 and the bayonet surface are smoothly connected by a transition arc.

In order to further enhance the fastening effect, the frame-shaped fastening surface 220 is preferably a rectangular frame, and each frame edge thereof is provided with at least two clips 230. The number of the clamping holes 120 is the same as that of the clips 230, and the size of each clamping hole 120 can be the same or can be larger along with the longer distance from the central axis of the air guide ring 210; the shape and size of the clips 230 may not be uniform.

In addition, in order to further facilitate the engagement of the clips 230, it is preferable that the orientations of the bayonets 231 of the clips 230 are all counterclockwise or clockwise.

Claims

1. The connection structure of the cabinet air conditioner outer side panel and the box body comprises a box body (100) with a panel connection frame (110) and an outer side panel (200) with an air guide ring (210), wherein a frame-shaped connection surface (220) corresponding to the panel connection frame (110) is arranged on the outer side panel (200); the method is characterized in that: a clip (230) is arranged on the frame-shaped connecting surface (220), a bayonet (231) is arranged on the clip (230), and the direction of the bayonet (231) is tangent to a clip positioning circle (240); the clip positioning circle (240) is a circle which takes the intersection point of the central axis of the air guide ring (210) and the outer side panel (200) as the center of a circle and passes through the connecting part of the clip (230) and the frame-shaped connecting surface (220); the panel connecting frame (110) is provided with a clamping hole (120) corresponding to the clamp (230); the outer side panel (200) is arranged on the box body (100) and can rotate around the central axis of the air guide ring (210), so that a bayonet (231) of a clamp (230) extending into the clamping hole (120) is embedded in one end of the clamping hole (120), and the frame-shaped connecting surface (220) is attached to the panel connecting frame (110).

2. The cabinet air conditioner outer panel and cabinet connection structure of claim 1, wherein: the frame-shaped connecting surface (220) is a rectangular frame, and at least two clips (230) are arranged on each frame edge.

3. The cabinet air conditioner outer panel and cabinet connecting structure of claim 1 or 2, wherein: checkpost (230) are including joint section (232), joint section (232) include with outside panel (200) corresponding bayonet socket face and set up arc spigot surface (233) at joint section (232) tip, arc spigot surface (233) are by transition circular arc smooth connection with the bayonet socket face.