CN218096513U

CN218096513U - Rear housing assembly and cabinet air conditioner

Info

Publication number: CN218096513U
Application number: CN202222216481.2U
Authority: CN
Inventors: 栾军
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-20
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a back casing subassembly cabinet air conditioner relates to air conditioning equipment technical field, and wherein back casing subassembly includes: the water-collecting tray comprises a rear frame, a water-collecting tray, a bracket and a filter screen component; the rear frame is provided with through holes, and latticed guardrails are arranged in the through holes; the water pan and the bracket are oppositely arranged on the rear frame and positioned on two sides of the through hole of the rear frame, the water pan and the bracket are in one-to-one correspondence with two inward walls of the through hole of the rear frame and the guardrail, and sliding channels are formed between the water pan and the guardrail and are used for guiding the filter screen assembly in a sliding manner so as to complete assembly; water collector and support carry out reasonable assembly through with between the inner wall of after-frame through-hole and the guardrail and form sliding channel, thereby make the filter screen subassembly can slide the card and go into between two sliding channel, thereby need not to install extra spout or slide rail additional on the after-frame, reduced the part quantity of installation on the after-frame, make the simple structure of after-frame, reduced manufacturing cost and filter screen subassembly's installation cost, improved space utilization on the after-frame.

Description

Rear housing assembly and cabinet air conditioner

Technical Field

The utility model relates to an air conditioning equipment technical field, concretely relates to back casing subassembly and cabinet air conditioner.

Background

With the development of air-conditioning products, the assembly structure of the air conditioner is simplified and improved; for the cabinet air conditioner, a filter screen is arranged on the rear shell of the cabinet air conditioner to prevent dust from entering the interior of the cabinet air conditioner, so that the normal use of the air conditioner is influenced.

The conventional cabinet air conditioner is generally provided with a slide rail or other auxiliary mounting parts matched with the filter screen on a rear shell of the filter screen so as to be convenient for rapidly assembling the filter screen; in the chinese patent publication No. CN106152289A, an air-conditioning indoor unit and a rear casing assembly thereof are disclosed, wherein a bottom plate of an outer case thereof is provided with a plurality of insertion sliding parts, each insertion sliding part comprises a sliding groove and a second hook, a filter screen comprises a filter screen body and a handheld part, which are elastic, and the edge of the filter screen body can be inserted into the sliding groove and is clamped with the second hook; although the filter screen can be installed in the structure, the insertion sliding part needs to be additionally arranged, and the installation cost of the filter screen is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a back casing subassembly and cabinet air conditioner, it has solved the high problem of filter screen installation cost who exists among the prior art.

A rear housing assembly comprising:

the water collecting tray is arranged on the rear frame;

the rear frame is provided with through holes, and latticed guardrails are arranged in the through holes;

the water pan and the support are arranged on the rear frame in opposite directions and located on two sides of the through hole of the rear frame, sliding channels are formed between the water pan and the support in one-to-one correspondence with the two inner walls of the through hole of the rear frame and the guardrails in an assembling mode, and the sliding channels are used for sliding the guide-in filter screen assembly to complete assembling.

Compared with the prior art, the utility model discloses following beneficial effect has: the water pan and the support are reasonably assembled with the inner wall of the through hole of the rear frame and the guardrail to form a sliding channel, so that the filter screen assembly can be quickly clamped between the two sliding channels, an additional sliding groove or sliding rail does not need to be additionally arranged between the rear frame and the water pan and the support, the number of parts installed on the rear frame is reduced, the structure of the rear frame is simple, the production cost and the installation cost of the filter screen assembly are reduced, and the space utilization rate on the rear frame is improved.

Preferably, the guardrail includes and all installs the limiting plate along the slip direction of filter screen subassembly in each guardrail section along a plurality of guardrail sections that back frame arrangement direction is linear assembly, the filter screen subassembly includes a plurality of filter screen sections of one-to-one and a plurality of guardrail section complex, and each filter screen section all includes two filter screens and operation panel, two the filter screen is linear interval arrangement, and one side and the operation panel of two filter screens are fixed to be linked to each other, and each limiting plate all is used for the slip card to go into between two filter screens of corresponding filter screen section.

Preferably, one side of each guardrail section has all seted up the mouth that slides along the slip direction of perpendicular to filter screen.

Preferably, the water pan and the support are fixedly connected with the side wall of the rear frame, and positioning connecting pieces are arranged between the water pan and the inner wall of the rear frame and between the support and the inner wall of the rear frame.

Preferably, each positioning connecting piece all includes constant head tank and boss, the bottom fixed mounting of constant head tank is on water collector and support, the boss is installed on the back frame lateral wall, the boss is used for imbedding in the constant head tank.

Preferably, threaded holes are formed in the positioning groove and the boss, and the two threaded holes are connected through screw threads.

Preferably, there are two of said guardrail sections.

The utility model also provides a cabinet air conditioner, include back casing assembly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is an assembled schematic view of the rear housing assembly.

Fig. 2 is a schematic structural diagram of the rear frame in fig. 1.

Fig. 3 is a schematic structural view of the water pan and the bracket in fig. 1.

Fig. 4 is a schematic structural view of fig. 3 from another angle.

Fig. 5 is a schematic structural view of the slide channel in fig. 1.

FIG. 6 is an assembled schematic view of the screen assembly.

The numbers in the figures are in order: 1. a rear frame; 11. a slide-in port; 12. a support plate; 13. a limiting plate; 14. a guardrail; 2. a water pan; 3. a support; 4. a filter screen; 41. an operation panel; 5. positioning a groove; 51. a threaded hole; 6. a boss; 7. a slide channel.

Detailed Description

In order to make the utility model discloses technical means, creation characteristic, achievement purpose and effect that realize are clearer and easily understand, and it is right to combine below attached drawing and detailed implementation mode the utility model discloses do further to explain:

as shown in fig. 1-5, embodiments of the present invention provide a rear housing assembly, comprising: the water pan comprises a rear frame 1, a water pan 2, a bracket 3 and a filter screen assembly; the rear frame 1 is provided with through holes, and latticed guardrails 14 are arranged in the through holes; the water pan 2 and the support 3 are fixedly mounted on the rear frame 1 in opposite directions and located on two sides of the through hole of the rear frame 1, the water pan 2 and the support 3 are in one-to-one correspondence with two inner walls of the through hole of the rear frame 1 and the guardrails 14, sliding channels 7 are formed in an assembling mode, and the sliding channels 7 are used for guiding the filter screen assembly in a sliding mode to complete assembling.

Water collector 2 and support 3 form sliding channel 7 through carrying out reasonable assembly between inner wall and the guardrail 14 with the through-hole of after-frame 1, thereby make filter screen subassembly can slide the card fast and go into between two sliding channel 7, thereby need not to install additional spout or slide rail between after-frame 1 and water collector 2 and support 3, the part quantity of installation has been reduced on the after-frame 1, make the simple structure of after-frame 1, the manufacturing cost and the installation cost of filter screen subassembly have been reduced, and the space utilization on the after-frame 1 has been improved.

As shown in fig. 1-2 and 5-6, according to another embodiment of the present invention, the rear housing assembly is further optimized for the filter screen assembly, the guardrail 14 includes a plurality of guardrail sections linearly assembled along the arrangement direction of the rear frame 1, two adjacent guardrail sections are fixedly connected by the support plate 12, each guardrail section is fixedly installed with the limiting plate 13 along the sliding direction of the filter screen assembly, the filter screen assembly includes a plurality of filter screen sections matched with the guardrail sections in a one-to-one correspondence, each filter screen section includes two filter screens 4 and the operation plate 41, the two filter screens 4 are linearly arranged at intervals, one side of the two filter screens 4 is fixedly connected with the operation plate 41, and each limiting plate 13 is used for sliding to be clamped between the two filter screens 4 of the corresponding filter screen section; and preferably, there are two guardrail sections, and one side of each guardrail section is provided with a sliding inlet 11 along the sliding direction perpendicular to the filter screen 4.

When the filter screens 4 are installed, the operation board 41 is held by hand, two filter screens 4 fixedly connected with the operation board 41 penetrate into through holes of the rear frame 1 from the sliding inlet 11, meanwhile, the corresponding limiting plates 13 are clamped between the two filter screens 4, the filter screens 4 close to the water pan 2 or the bracket 3 are clamped into the corresponding sliding channels 7 in a sliding mode, the filter screens 4 are continuously pushed to slide along the sliding channels 7 until the filter screens 4 cover the through holes of the rear frame 1, and meanwhile, the operation board 41 is embedded into the sliding inlet 11; and filter screen 4 is made by the elastic material, makes it carry out corresponding bending according to the route of slide channel 7 and the shape of back frame 1, has fine suitability, and filter screen 4 is latticed simultaneously, can be better with latticed guardrail 14 cooperation, improves the result of use of filter screen 4.

As shown in fig. 1-4, according to another embodiment of the present invention, in the rear housing assembly, preferably, the water pan 2 and the bracket 3 are both fixedly connected to the side wall of the rear frame 1, and positioning connectors are disposed between the water pan 2 and the bracket 3 and the inner wall of the rear frame 1; each positioning connecting piece comprises a positioning groove 5 and a boss 6, the bottom of the positioning groove 5 is fixedly arranged on the water pan 2 and the bracket 3, the boss 6 is arranged on the side wall of the rear frame 1, and the boss 6 is embedded into the positioning groove 5; and the positioning groove 5 and the boss 6 are both provided with threaded holes 51, and the two threaded holes 51 are connected through screw threads.

When installation water collector 2 and support 3, aim at the boss 6 that corresponds on the 1 lateral wall of after-frame with the constant head tank 5 on water collector 2 and the support 3, then make in the boss 6 embedding corresponds constant head tank 5, thereby fix a position water collector 2 and support 3, carry out threaded connection with the screw hole 51 of constant head tank 5 and boss 6 through the screw afterwards, and simultaneously with water collector 2 and support 3 and the fixed of after-frame 1 lateral wall through the screw, thereby with water collector 2 and support 3 fixed mounting on after-frame 1, and with the assembly form slide channel 7 between the two-phase inside wall and the guardrail 14 of after-frame 1 through-hole.

The utility model discloses an application principle does: the utility model discloses when assembling, penetrate boss 6 on the lateral wall of after-frame 1 in the corresponding constant head tank 5, then it is fixed with boss 6 and constant head tank 5 through the screw, still fix water collector 2 and support 3 and after-frame 1 lateral wall through the screw simultaneously, make the assembly form slide channel 7 between two inside walls and the guardrail 14 of water collector 2 and support 3 and after-frame 1 through-hole, hand-held operation panel 41 afterwards, will penetrate in the through-hole of after-frame 1 from slide-in port 11 with two filter screens 4 that operation panel 41 is fixed and linked, make corresponding limiting plate 13 card go into between two filter screens 4 simultaneously, and will be close to water collector 2 or filter screen 4 of support 3 and slide in slide channel 7, continue to promote filter screen 4 and make it slide along slide channel 7, until cover after-frame 1 through-hole, and operation panel 41 imbeds in slide-in port 11 simultaneously, thereby accomplish the equipment of filter screen 4; through reasonable assembly between the water pan 2, the bracket 3, the two-phase inner walls of the through holes of the rear frame 1 and the guardrails 14, a sliding channel 7 for assembling the filter screen 4 is formed, so that the installation of redundant parts is avoided, and the production cost is reduced while the filter screen 4 is ensured to be assembled quickly.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A rear housing assembly, comprising:

the water-collecting tray comprises a rear frame (1), a water-collecting tray (2), a bracket (3) and a filter screen component;

the rear frame (1) is provided with through holes, and latticed guardrails (14) are arranged in the through holes;

water collector (2) and support (3) set up in opposite directions on after-frame (1) and are located the both sides of after-frame (1) through-hole, and assembly is formed with slide passage (7) between two-phase inside wall and guardrail (14) of water collector (2) and support (3) one-to-one and after-frame (1) through-hole slide passage (7) are used for sliding leading-in filter screen subassembly in order to accomplish the assembly.

2. A rear housing assembly according to claim 1, wherein the guardrail (14) includes a plurality of guardrail sections which are linearly assembled along the arrangement direction of the rear frame (1), each guardrail section is provided with a limiting plate (13) along the sliding direction of the filter screen assembly, the filter screen assembly includes a plurality of filter screen sections which are matched with the plurality of guardrail sections in a one-to-one manner, each filter screen section includes two filter screens (4) and an operation plate (41), two the filter screens (4) are arranged at linear intervals, one sides of the two filter screens (4) are fixedly connected with the operation plate (41), and each limiting plate (13) is used for sliding to be clamped between the two filter screens (4) of the corresponding filter screen section.

3. A rear housing assembly according to claim 2, wherein one side of each guard rail section is provided with a slide inlet (11) in a direction perpendicular to the sliding direction of the filter screen (4).

4. A rear housing assembly according to claim 1, wherein the water pan (2) and the bracket (3) are both fixedly connected to the side wall of the rear frame (1), and positioning connectors are provided between the water pan (2) and the bracket (3) and the inner wall of the rear frame (1).

5. A rear housing assembly according to claim 4, wherein each locating connection comprises a locating slot (5) and a boss (6), the bottom of the locating slot (5) is fixedly mounted on the water pan (2) and the bracket (3), the boss (6) is mounted on the side wall of the rear frame (1), and the boss (6) is used for being embedded in the locating slot (5).

6. The rear shell assembly according to claim 5, wherein the positioning groove (5) and the boss (6) are both provided with threaded holes (51), and the two threaded holes (51) are connected through screw threads.

7. A rear housing assembly according to claim 2, wherein there are two of said guard rail sections.

8. A cabinet air conditioner characterized by comprising the rear housing assembly of any one of claims 1-7.