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CN-224230277-U - Fresh air indoor air duct structure and fresh air fan

CN224230277UCN 224230277 UCN224230277 UCN 224230277UCN-224230277-U

Abstract

The utility model relates to the technical field of fresh air, and discloses a fresh air indoor air duct structure and a fresh air machine. In the indoor air duct structure of new trend, the casing is installed to the new trend access hole, is provided with the wind gap on the casing. The cover plate can be correspondingly covered at the air port. An elastic pressing connecting piece is arranged between the cover plate and the shell. The elastic pressing connecting piece can be used for pressing and switching between the opening position and the blocking position. When the tuyere needs to be opened, the elastic pressing connecting piece is pressed to switch the tuyere to the opening position, and the elastic pressing connecting piece can drive the cover plate to be separated from the tuyere so as to open the tuyere. When the air port is required to be plugged, the elastic pressing connecting piece is pressed again, so that the elastic pressing connecting piece is switched to a plugging position, and the elastic pressing connecting piece can drive the cover plate to plug the air port. In this indoor wind channel structure of new trend, only set up the elasticity between casing and apron and press the connecting piece and just can realize the shutoff of wind gap and open, its structure is comparatively simple, and the user presses manually alright switch the operating condition that the connecting piece was pressed to elasticity, and its operation process is also comparatively simple.

Inventors

  • ZHANG MAN
  • GU ZHIPENG
  • YIN PENGFEI
  • XU WENTANG
  • SUN XUXIANG

Assignees

  • 青岛海尔空调器有限总公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. An indoor wind channel structure of new trend, its characterized in that includes: The shell is mounted to the fresh air channel port and is provided with an air port; The cover plate can be correspondingly covered to the air port; The connecting piece (300) is pressed to elasticity, elasticity press connecting piece (300) set up in between the casing with the apron, elasticity press connecting piece (300) can press the conversion between open position and shutoff position in the state of open position, elasticity press connecting piece (300) drive the apron with the wind gap separation, in the state of shutoff position, elasticity press connecting piece (300) drive the apron shutoff the wind gap.
  2. 2. The fresh air indoor duct structure according to claim 1, wherein the housing comprises: The shell body (110), the shell body (110) is installed to the fresh air channel port, and the air port is arranged on the shell body (110); The mounting frame (120), mounting frame (120) are installed to the wind gap, elasticity press connecting piece (300) set up in between mounting frame (120) and the apron.
  3. 3. The fresh air indoor duct structure according to claim 2, wherein the mounting bracket (120) comprises: A frame (121), the frame (121) being mounted to the tuyere; The inserting cylinder (122), the inserting cylinder (122) and the frame body (121) extend to one side of the cover plate; The cover plate includes: A cover body (210), the cover body (210) being adapted to the tuyere; The plug-in mounting column (220), plug-in mounting column (220) can movable cartridge to in plug-in mounting section of thick bamboo (122), elasticity presses connecting piece (300) to set up plug-in mounting column (220) with between plug-in mounting section of thick bamboo (122), presses apron body (210) can adjust the operating condition of elasticity pressing connecting piece (300).
  4. 4. A fresh air indoor duct structure according to claim 3, wherein the elastic pressing connection (300) comprises: A first rail (310), the first rail (310) being open to the cartridge column (220); The second rail (320) is arranged on the plug-in mounting column (220), and the second rail (320) is communicated with the first rail (310) end to end and forms a heart-shaped rail together; A first guide block (330), the first guide block (330) being disposed at one of the connection ends of the first rail (310) and the second rail (320), the first guide block (330) being guided by the first rail (310) to the second rail (320); A second guide block (340), wherein the second guide block (340) is arranged at the other connecting end of the first track (310) and the second track (320), and the second guide block (340) is guided to the second track (320) by the first track (310); A sliding body (350), wherein one end of the sliding body (350) is connected with the bottom of the cartridge (122), and the other end of the sliding body (350) is lapped to the heart-shaped track; And a spring (360), wherein the spring (360) is arranged between the bottom of the plug-in cylinder (122) and the bottom of the plug-in column (220).
  5. 5. The fresh air indoor duct structure according to any one of claims 2 to 4, further comprising: and the decorative plate (400), wherein the decorative plate (400) is connected with the shell body (110) in a turnover way.
  6. 6. The fresh air indoor air duct structure according to claim 5, further comprising: A connection rotating shaft (500), the connection rotating shaft (500) being disposed between the decorative plate (400) and the housing body (110); The fixing buckle (600) is arranged between the decorative plate (400) and the shell body (110) and is positioned at the edge far away from the connecting rotating shaft (500).
  7. 7. The fresh air indoor air duct structure according to claim 6, further comprising: The main control box is connected with the shell body (110) and is positioned at one side far away from the cover plate body (210).
  8. 8. The fresh air indoor duct structure of claim 7, wherein the main control box comprises: A case body; The controller installation cavity is arranged in the shell and is used for installing the fresh air machine controller.
  9. 9. The fresh air indoor air duct structure according to claim 8, further comprising: And one end of the air pipe extends to the outside of the room, and the other end of the air pipe penetrates through the main control box and is communicated with the air port.
  10. 10. A fresh air fan, comprising: the fresh air indoor duct structure according to any one of claims 1 to 9.

Description

Fresh air indoor air duct structure and fresh air fan Technical Field The utility model relates to the technical field of fresh air, in particular to a fresh air indoor air channel structure and a fresh air machine. Background The through-wall fresh air blower is used as key equipment for indoor and outdoor air exchange, and the air duct structural design directly influences the ventilation efficiency and the energy consumption control. In practical application, the indoor side air port is provided with an openable air duct cover plate to meet the requirements of two working conditions, namely, the cover plate is opened to enable the air duct to be communicated with the indoor and the outdoor when the equipment is in operation, and the cover plate is completely closed when the equipment is stopped, so that the phenomenon of air flow backflow caused by outdoor negative pressure or natural air permeation is prevented. In the prior art, the connecting structure of the air duct cover plate is complex, and the opening and closing operation of the air duct cover plate is complex. Disclosure of utility model Aiming at the technical problems, the utility model provides a fresh air indoor air duct structure and a fresh air machine. The utility model provides a fresh air indoor air duct structure, which comprises a shell, a cover plate and an elastic pressing connecting piece, wherein the shell is mounted to a fresh air channel port, an air port is formed in the shell, the cover plate can be correspondingly covered on the air port, the elastic pressing connecting piece is arranged between the shell and the cover plate, the elastic pressing connecting piece can be pressed and converted between an opening position and a blocking position, the elastic pressing connecting piece drives the cover plate to be separated from the air port in the state of the opening position, and the elastic pressing connecting piece drives the cover plate to block the air port in the state of the blocking position. The utility model provides an indoor fresh air duct structure, which comprises a shell body, a mounting frame and an elastic pressing connecting piece, wherein the shell body is mounted to a fresh air duct opening, the air opening is formed in the shell body, the mounting frame is mounted to the air opening, and the elastic pressing connecting piece is arranged between the mounting frame and the cover plate. The utility model provides an indoor fresh air duct structure, which comprises a frame body and an inserting cylinder, wherein the frame body is installed to an air port, and the inserting cylinder and the frame body extend to one side of a cover plate. The cover plate comprises a cover plate body, an inserting column and an elastic pressing connecting piece, wherein the cover plate body is matched with the air port, the inserting column can be movably inserted into the inserting cylinder, the elastic pressing connecting piece is arranged between the inserting column and the inserting cylinder, and the working state of the elastic pressing connecting piece can be adjusted by pressing the cover plate body. The elastic pressing connecting piece comprises a first track, a second track, a first guide block, a second guide block and a spring, wherein the first track is arranged on the inserting column, the second track is communicated with the first track in an end-to-end mode and jointly forms a heart-shaped track, the first guide block is arranged at one connecting end of the first track and the second track, the first guide block is guided to the second track through the first track, the second guide block is arranged at the other connecting end of the first track and the second track, the second guide block is guided to the second track through the first track, one end of the sliding body is connected with the bottom of the inserting cylinder, the other end of the sliding body is overlapped to the heart-shaped track, and the spring is arranged between the bottom of the inserting cylinder and the bottom of the inserting column. According to the fresh air indoor air duct structure provided by the utility model, the fresh air indoor air duct structure further comprises a decorative plate, and the decorative plate is connected with the shell body in a turnover manner. The fresh air indoor air duct structure further comprises a connecting rotating shaft, a fixing buckle and a fixing buckle, wherein the connecting rotating shaft is arranged between the decorative plate and the shell body, and the fixing buckle is arranged between the decorative plate and the shell body and is located at the edge far away from the connecting rotating shaft. According to the fresh air indoor air duct structure provided by the utility model, the fresh air indoor air duct structure further comprises a main control box, wherein the main control box is connected with the shell body and is positioned at one side far away from the cover plate body. The main