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CN-116330922-B - Damping device, air conditioner and vehicle

CN116330922BCN 116330922 BCN116330922 BCN 116330922BCN-116330922-B

Abstract

The application relates to a damping device, an air conditioner and a vehicle, wherein the damping device comprises a damping piece, a damping piece and a damping piece, wherein the damping piece comprises a connecting part and a damping part which are connected, the damping part is sleeved on the outer wall of the connecting part, and the damping part is an elastic piece with deformation capacity; the outdoor unit comprises a buffer part, a first fixing part and a second fixing part, wherein the buffer part is connected with the outdoor unit so as to be in contact fit with the outdoor unit, and the second fixing part is connected with the connecting part and is used for being connected with a to-be-fixed part. This damping device, air conditioner and vehicle solve the noise problem that the outer quick-witted resonance of air conditioner produced, promote user experience and promote the life of spare part in the outer quick-witted of air conditioner.

Inventors

  • PAN ZHENGWEI
  • WANG XIANLIN
  • AN ZHI
  • CHEN PENGYU
  • MA BINGQUAN
  • SONG PENG

Assignees

  • 珠海格力电器股份有限公司

Dates

Publication Date
20260508
Application Date
20230508

Claims (15)

  1. 1. A damping device for an outdoor unit of an air conditioner, the damping device comprising: the damping part comprises a connecting part and a damping part which are connected, the damping part is sleeved on the outer wall of the connecting part, and the damping part is an elastic part with deformation capacity; a first fixing member connecting the buffer portion with the outdoor unit so that the buffer portion is in contact with the outdoor unit; And the second fixing piece is connected with the connecting part and is used for being connected with the piece to be fixed.
  2. 2. The apparatus according to claim 1, wherein the buffer portion is provided with a buffer groove extending in a circumferential direction, an opening of the buffer groove faces a side away from the connection portion, and the first fixing member is at least partially located in the buffer groove to connect the buffer portion with the outdoor unit.
  3. 3. The shock absorbing device as claimed in claim 2, wherein a contact surface is provided at one side of the buffering portion, the contact surface is abutted to the outdoor unit, and the buffering grooves are provided to be communicated with each other except for the contact surface along the circumferential direction.
  4. 4. The damping device according to claim 2, wherein the first fixing member includes a limiting portion that is matched with the buffer slot, an extending direction of the limiting portion is matched with an extending direction of the buffer slot, a cross section of the limiting portion is of a U-shaped structure, and an outer surface of the U-shaped structure abuts against an inner wall of the buffer slot.
  5. 5. The damping device according to claim 4, further comprising fixing portions respectively located at both ends of the extension direction of the limiting portion, the fixing portions connecting the limiting portion with the outdoor unit.
  6. 6. The shock absorbing device according to claim 3, wherein the connecting portion is provided with stopper blocks at both ends in a first direction, the stopper blocks extend out of the connecting portion in a second direction, the buffer portion is provided with clamping grooves for accommodating the stopper blocks at both ends in the first direction, the first direction and the second direction intersect, and the first direction is parallel to a gravity direction.
  7. 7. The shock absorbing device as defined in claim 6, wherein the stop block is located on a side remote from the contact surface.
  8. 8. The shock absorbing device according to claim 1, wherein the connecting portion is provided with a through hole penetrating in a first direction, the first direction being parallel to a gravitational direction, and the second fixing member includes a first bolt and a first nut which are engaged, the first bolt passing through the through hole and connecting the connecting portion with the member to be fixed by engagement of the first nut.
  9. 9. The apparatus of claim 8, wherein the outdoor unit includes a base, a plurality of the shock absorbing members are disposed at both side edges of the base in a first direction, and a plurality of the shock absorbing members on the same side are spaced apart in a second direction; The damping device further comprises a first bracket and a second bracket which extend along a second direction respectively, the first bracket and the second bracket are detachably connected with the to-be-fixed piece, the first bracket is connected with a plurality of damping pieces on one side, the axis of the through hole in the damping piece on the side is parallel to the first direction, the first bolt penetrates through the through hole and the first bracket, and the connecting parts are respectively connected with the first bracket through the first nuts; the second support is connected with a plurality of shock absorbing members on the other side, the axis of the through hole in the shock absorbing member on the side is parallel to the second direction, and the first bolt penetrates through the through hole and the second support and connects the connecting parts with the second support through the first nuts respectively.
  10. 10. The shock absorbing device as claimed in claim 1, wherein the end surfaces of the both ends of the connecting portion are flush with the end surfaces of the both ends of the buffering portion, respectively, in a first direction, the first direction being parallel to a direction of gravity.
  11. 11. The shock absorbing device as claimed in claim 2, wherein the depth of the buffer slot inward toward the buffer portion is between 5mm and 10 mm.
  12. 12. The shock absorbing device as claimed in claim 1, wherein the connection portion is integrally formed with the buffer portion by embedding.
  13. 13. The shock absorbing device as claimed in claim 1, wherein the connection portion is a rigid member or an elastic member having a deformation capability.
  14. 14. An air conditioner comprising a shock absorbing device as claimed in any one of claims 1 to 13.
  15. 15. A vehicle comprising an air conditioner according to claim 14.

Description

Damping device, air conditioner and vehicle Technical Field The application relates to the technical field of air conditioners, in particular to a damping device, an air conditioner and a vehicle. Background In the parking air conditioner industry, the outdoor unit of the parking air conditioner is mainly directly fixed on the outer side of a cab through a rigid part, and a small part of the outdoor unit is provided with a damping mechanism, but the damping effect is poor, damping can be realized only in a certain direction, and the outdoor unit is inconvenient to install. When the outdoor unit of the air conditioner operates, various air conditioning components in the outdoor unit can vibrate, the problem that certain components of an air conditioning system work abnormally and have too short service life can be caused due to excessive vibration, resonance can be generated due to excessive vibration, noise generated by the resonance can be conducted into a cab through a rigid part and a cab wall body, so that a plurality of consumers complain, and the comfort and experience of users are poor. Disclosure of Invention The application aims to provide a damping device, an air conditioner and a vehicle, solve the problem of noise generated by resonance of an air conditioner external unit, improve user experience and prolong the service life of parts in the air conditioner external unit. To this end, in a first aspect, an embodiment of the present application provides a damping device for an outdoor unit of an air conditioner, the damping device including: the damping part comprises a connecting part and a damping part which are connected, the damping part is sleeved on the outer wall of the connecting part, and the damping part is an elastic part with deformation capacity; a first fixing member connecting the buffer portion with the outdoor unit so that the buffer portion is in contact with the outdoor unit; And the second fixing piece is connected with the connecting part and is used for being connected with the piece to be fixed. In one possible implementation manner, the buffer portion is provided with a buffer slot extending along a circumferential direction, an opening of the buffer slot faces to a side away from the connecting portion, and the first fixing member is at least partially located in the buffer slot so as to connect the buffer portion with the outdoor unit. In one possible implementation manner, a contact surface is disposed on one side of the buffer portion, the contact surface abuts against the outdoor unit, and the buffer grooves are communicated with each other along the circumferential direction except for the other surfaces of the contact surface. In one possible implementation manner, the first fixing piece includes a limiting portion matched with the buffer groove, an extending direction of the limiting portion is matched with that of the buffer groove, a cross section of the limiting portion is of a U-shaped structure, and an outer surface of the U-shaped structure is abutted to an inner wall of the buffer groove. In one possible implementation manner, the outdoor unit further comprises fixing portions, the fixing portions are respectively located at two ends of the extending direction of the limiting portion, and the fixing portions connect the limiting portion with the outdoor unit. In one possible implementation manner, the two ends of the connecting portion in the first direction are provided with stop blocks, the stop blocks extend out of the connecting portion in the second direction, the two ends of the buffer portion in the first direction are provided with clamping grooves for accommodating the stop blocks, and the first direction is intersected with the second direction. In one possible embodiment, the stop is located on a side facing away from the contact surface. In one possible implementation manner, the connecting portion is provided with a through hole penetrating in a first direction, the second fixing piece comprises a first bolt and a first nut which are matched, the first bolt penetrates through the through hole, and the connecting portion is connected with the to-be-fixed piece through the matching of the first nut. In one possible implementation manner, the outdoor unit includes a base, a plurality of the shock absorbing members are disposed at both side edges of the base along a first direction, and a plurality of the shock absorbing members located at the same side are spaced apart along a second direction; The damping device further comprises a first bracket and a second bracket which extend along a second direction respectively, the first bracket and the second bracket are detachably connected with the to-be-fixed piece, the first bracket is connected with a plurality of damping pieces on one side, the axis of the through hole in the damping piece on the side is parallel to the first direction, the first bolt penetrates through the through hole and the first b